ACDS V10.0 -EPIC sources cross-correlation summary

creation date : Thu May 02 15:17:41 CEST 2019

XMM logo

Principal Investigator : Dr William Forman
XMM Target name : NGC4839
Observation number : 0652310501
Center coordinates : 12 57 25.930 +27 28 08.90
Observation start : 2010-07-04T11:08:30
Observation end : 2010-07-04T12:07:26
Exposure PN (s) : 0.0
Exposure MOS1 (s) : 2938.1
Exposure MOS2 (s) : 3445.1

Catalogue configuration : CAT_15/31/2019_223_1
Cross-correlation made using corrected EPIC source coordinates
Astrometric PSF displacement applied
A systematic error taken from the SYSERRCC column has been added to EPIC X-ray positions


This page lists all archival catalogue entries correlating with EPIC sources, sorted by increasing distance between centres of error ellipses. An archival and an EPIC source are possibly the same object if the distance between them corresponds to the 99.93 % confidence level (3 Gaussian sigma) given their respective positional uncertainties. Links in CAT_NAME column point to catalogue descriptions. Links in CAT_ENTRY column point to the full catalogue extraction (actually, to the beginning of a section grouping all extractions for this catalogue). For Simbad and Ned entries the "?" in query column allows to query in real time these databases for this source.

For each catalogue a representative measurement (CAT_MEAS) has been selected. Its value is printed in CAT_VAL column. CAT_NUM is an absolute archival entry number which can be used to locate archival entries on the catalogue plot product for instance.

1     12 57 10.684   +27 24 17.61

Finding Chart for this source

RADEC_ERR SYSERRCCEP_TOTEP_EXTENTEP_EXT_MLEP_HR1EP_HR2EP_HR3EP_HR4
1.01 1.29 4.500e-02 ± 6.333e-03 0.00 -1.55 0.24 ± 0.17 0.03 ± 0.16 -0.21 ± 0.20 -0.39 ± 0.38

CAT_NAME  CAT_ENTRY                               query      RA           DEC      ERR  D_EPIC_CAT CAT_MEAS            CAT_VAL CAT_NUM
                                                           H:M:S (J2000) D:M:S     (")      (")    selected                           
                                                                                  1 sig             measure                           
XMMOM     J125710.8+272417                              12 57 10.735 +27 24 17.98  0.53        0.8 UVW1mAB                        1029
3XMM-DR8  J125710.7+272417 201247101010002              12 57 10.743 +27 24 17.55  0.09        0.8 Flux8           2.69136e-13    1032
XMMOM     J125710.8+272417                              12 57 10.735 +27 24 17.18  0.59        0.8 UVW1mAB                        1028
0161T     2XMM J125710.7+272417  114062                 12 57 10.748 +27 24 17.83  0.35        0.9 scep_8Flux      2.16338e-13    1033
AllWISE   J125710.75+272417.6                           12 57 10.752 +27 24 17.63  0.04        0.9 W1mag                12.544    1034
SDSS-DR12 J125710.75+272417.6 1237667443511591123       12 57 10.755 +27 24 17.65  0.00        1.0 rmag                 14.790    1036
XMMOM     J125710.8+272417                              12 57 10.755 +27 24 17.74  0.55        1.0 UVW1mAB                        1035
GSC2.3    N59L000080                                    12 57 10.756 +27 24 17.68  0.35        1.0 Fmag                  12.40    1040
PS1       140881942948286477                            12 57 10.756 +27 24 17.78  0.01        1.0 gmag                17.5054    1037
XMMOM     J125710.8+272417                              12 57 10.757 +27 24 17.58  0.55        1.0 UVW1mAB                        1042
Gaia      1460675157115112448                           12 57 10.756 +27 24 17.78  0.00        1.0 Gmag                17.8646    1039
SIMBAD    AGC 221162                                ?   12 57 10.756 +27 24 17.78  0.00        1.0 nref                     49    1038
0161T     2XMM J125710.7+272417  114062                 12 57 10.757 +27 24 17.39  0.35        1.0 scep_8Flux      2.16338e-13    1041
XMMOM     J125710.8+272417                              12 57 10.737 +27 24 18.32  0.68        1.0 UVW1mAB                        1030
2MASS-PSC 12571076+2724177                              12 57 10.760 +27 24 17.77  0.08        1.0 Jmag                 14.502    1043
2MASS     12571076+2724177                              12 57 10.763 +27 24 17.80  8.43        1.1 J.K20e               13.409    1044
VV10      D 16                                          12 57 10.600 +27 24 18.00  1.00        1.2 Vmag                  15.00    1021
XMMOM     J125710.8+272417                              12 57 10.770 +27 24 17.21  0.35        1.2 UVW1mAB             19.1298    1045
XMMOM     J125710.8+272417                              12 57 10.775 +27 24 17.78  0.49        1.2 UVW1mAB                        1047
XMMOM     J125710.8+272417                              12 57 10.774 +27 24 18.03  0.40        1.3 UVW1mAB                        1046
XMMOM     J125710.8+272417                              12 57 10.783 +27 24 17.59  0.55        1.3 UVW1mAB                        1049
XMMOM     J125710.8+272417                              12 57 10.786 +27 24 17.70  0.47        1.4 UVW1mAB                        1050
NOMAD     1174-0262678 1174-0259079                     12 57 10.788 +27 24 18.03  1.00        1.4 Vmag                           1051
USNO-B1.0 1174-0259079                                  12 57 10.788 +27 24 18.03  1.00        1.4 B1mag                 13.05    1052
Chandra   2CXO J125710.7+272417                         12 57 10.798 +27 24 17.88  0.26        1.5 flux_aper_avg_b    1.02e-13    1055
XMMOM     J125710.8+272417                              12 57 10.793 +27 24 17.06  0.57        1.6 UVW1mAB                        1053
USNO-A2.0 1125-06621326                                 12 57 10.795 +27 24 18.23  1.00        1.6 Bmag                   13.1    1054
0161T     2XMM J125710.7+272417  114062                 12 57 10.800 +27 24 18.13  0.35        1.6 scep_8Flux      2.16338e-13    1059
XMMOM     J125710.8+272417                              12 57 10.782 +27 24 18.86  0.61        1.8 UVW1mAB                        1048
HyperLEDA 83677                                         12 57 10.700 +27 24 20.00  7.36        2.4 PGC                   83677    1025
NOMAD     1174-0262680 1174-0259081                     12 57 10.925 +27 24 18.83  1.00        3.4 Vmag                           1063
USNO-B1.0 1174-0259081                                  12 57 10.926 +27 24 18.83  1.00        3.4 B1mag                 18.71    1064
NOMAD     1174-0262676 1174-0259077                     12 57 10.550 +27 24 21.13  1.00        3.9 Vmag                           1015
USNO-B1.0 1174-0259077                                  12 57 10.550 +27 24 21.13  1.00        3.9 B1mag                          1017
1RXS      J125710.8+272426                              12 57 10.800 +27 24 25.92  6.60        8.5 Flux1              1.18e-12    1056
1RXS      J125710.8+272426                              12 57 10.800 +27 24 25.99  6.60        8.5 Count              1.18e-01    1058
2RXS      2RXS J125710.9+272425                         12 57 10.942 +27 24 25.78 12.10        8.9 CRate                0.1259    1066
CfA       A1254+2740                                    12 57 09.938 +27 24 26.65 34.88       13.4 Vh                              999
UZC       125448+27440 12548+2744                       12 57 09.500 +27 27 59.00 69.77      221.9 Bmag                   15.0     986

2     12 57 24.196   +27 29 47.72

Finding Chart for this source

RADEC_ERR SYSERRCCEP_TOTEP_EXTENTEP_EXT_MLEP_HR1EP_HR2EP_HR3EP_HR4
3.08 1.29 1.068e-01 ± 1.291e-02 3.43 25.21 0.57 ± 0.14 0.05 ± 0.13 -0.03 ± 0.15 -1.00 ± 0.31

CAT_NAME  CAT_ENTRY                               query      RA           DEC      ERR  D_EPIC_CAT CAT_MEAS            CAT_VAL CAT_NUM
                                                           H:M:S (J2000) D:M:S     (")      (")    selected                           
                                                                                  1 sig             measure                           
SIMBAD    [JCW2004] NGC  4839   2                   ?   12 57 24.200 +27 29 48.00  1.00        0.3 nref                      1    1501
SIMBAD    [JCW2004] NGC  4839  12                   ?   12 57 24.300 +27 29 46.00  1.00        2.2 nref                      1    1509
Chandra   2CXO J125724.1+272950                         12 57 24.169 +27 29 50.78  0.27        3.1 flux_aper_avg_b    7.30e-15    1499
NOMAD     1174-0262733 1174-0259133                     12 57 24.265 +27 29 51.14  1.00        3.5 Vmag                 11.050    1506
USNO-B1.0 1174-0259133                                  12 57 24.265 +27 29 51.14  1.00        3.5 B1mag                          1507
SIMBAD    NAME NGC 4839 Group                       ?   12 57 24.300 +27 29 51.00  1.00        3.6 nref                     55    1510
NOMAD     1174-0262730 1174-0259130                     12 57 24.157 +27 29 51.26  1.00        3.6 Vmag                           1496
USNO-B1.0 1174-0259130                                  12 57 24.157 +27 29 51.26  1.00        3.6 B1mag                          1497
XMMOM     J125724.4+272953                              12 57 24.338 +27 29 51.16  0.63        3.9 UVW1mAB                        1518
XMMOM     J125724.4+272953                              12 57 24.372 +27 29 51.06  0.47        4.1 UVW1mAB                        1538
NOMAD     1174-0262734 1174-0259134                     12 57 24.307 +27 29 51.60  1.00        4.2 Vmag                           1515
USNO-B1.0 1174-0259134                                  12 57 24.307 +27 29 51.60  1.00        4.2 B1mag                  9.67    1516
USNO-A2.0 1125-06622075                                 12 57 24.307 +27 29 51.96  1.00        4.5 Bmag                    9.4    1514
BAX       NGC4839                                       12 57 24.360 +27 29 51.72  1.00        4.6 Fx                             1531
2MASS     12572435+2729517                              12 57 24.353 +27 29 51.80 31.47        4.6 J.K20e               10.495    1525
SIMBAD    10P 197                                   ?   12 57 24.353 +27 29 51.80  0.01        4.6 nref                    410    1524
XMMOM     J125724.4+272953                              12 57 24.347 +27 29 51.91  0.42        4.6 UVW1mAB                        1521
0161T     2XMM J125724.3+272952  114189                 12 57 24.390 +27 29 51.67  0.35        4.7 scep_8Flux      7.46356e-14    1544
0161T     2XMM J125724.3+272952  114189                 12 57 24.359 +27 29 51.94  0.35        4.7 scep_8Flux      7.46356e-14    1529
XMMOM     J125724.4+272953                              12 57 24.420 +27 29 51.44  0.61        4.8 UVW1mAB                        1551
XMMOM     J125724.4+272953                              12 57 24.380 +27 29 51.90  0.57        4.8 UVW1mAB                        1542
UCAC4     588-049950  1                                 12 57 24.353 +27 29 52.17  0.05        4.9 Vmag                 14.071    1523
SDSS-DR12 J125724.35+272952.1 1237667443511590952       12 57 24.358 +27 29 52.14  0.01        4.9 rmag                 12.459    1528
3XMM-DR8  J125724.3+272952 201247101010004              12 57 24.369 +27 29 52.09  0.12        4.9 Flux8           7.54697e-14    1535
XMMOM     J125724.4+272953                              12 57 24.371 +27 29 52.08  0.51        4.9 UVW1mAB                        1537
PS1       140991943514827980                            12 57 24.355 +27 29 52.22  0.01        5.0 gmag                13.1370    1526
0161T     2XMM J125724.3+272952  114189                 12 57 24.369 +27 29 52.14  0.35        5.0 scep_8Flux      7.46356e-14    1534
XMMOM     J125724.4+272953                              12 57 24.382 +27 29 52.13  0.61        5.1 UVW1mAB                        1543
AllWISE   J125724.35+272952.3                           12 57 24.359 +27 29 52.31  0.04        5.1 W1mag                10.585    1530
2MASS-PSC 12572437+2729521                              12 57 24.378 +27 29 52.18  0.08        5.1 Jmag                 12.808    1539
XMMOM     J125724.4+272953                              12 57 24.380 +27 29 52.26  0.47        5.2 UVW1mAB                        1541
HyperLEDA 44298                                         12 57 24.200 +27 29 53.00 38.61        5.3 PGC                   44298    1502
XMMOM     J125724.4+272953                              12 57 24.348 +27 29 52.61  0.53        5.3 UVW1mAB                        1522
NOMAD     1174-0262736 1174-0259136                     12 57 24.423 +27 29 52.09  1.00        5.3 Vmag                           1553
USNO-B1.0 1174-0259136                                  12 57 24.423 +27 29 52.09  1.00        5.3 B1mag                 11.48    1554
GUVcat    6374891682951856129                           12 57 24.355 +27 29 52.63  0.88        5.3 NUVmag              18.2234    1527
SIMBAD    [JCW2004] NGC  4839   9                   ?   12 57 24.600 +27 29 48.00  1.00        5.4 nref                      1    1561
Chandra   2CXO J125724.4+272952                         12 57 24.407 +27 29 52.49  0.16        5.5 flux_aper_avg_b    2.17e-14    1550
XMMOM     J125724.4+272953                              12 57 24.343 +27 29 53.10  0.59        5.7 UVW1mAB                        1519
USNO-A2.0 1125-06622086                                 12 57 24.429 +27 29 52.54  1.00        5.7 Bmag                   13.3    1555
FIRST     J125724.3+272942                              12 57 24.303 +27 29 42.09  5.09        5.8 Fpeak                  6.96    1513
XMMOM     J125724.4+272953                              12 57 24.422 +27 29 52.75  0.54        5.9 UVW1mAB                        1552
UZC       125500+27460 N4839                            12 57 24.200 +27 29 54.00 69.77        6.3 Bmag                   13.6    1503
SIMBAD    [JCW2004] NGC  4839  11                   ?   12 57 24.700 +27 29 49.00  1.00        6.8 nref                      1    1570
XMMOM     J125724.1+272954                              12 57 24.084 +27 29 54.38  0.92        6.8 UVW1mAB                        1489
RC3       UGC  8070       PGC44298                      12 57 24.379 +27 29 54.18 17.36        6.9 Bmag                  12.70    1540
CfA       A1254+2746                                    12 57 23.771 +27 29 51.90 34.88        7.0 Vh                     8241    1468
NVSS      125724+272955                                 12 57 24.370 +27 29 55.00 16.93        7.6 S1.4                   74.3    1536
SIMBAD    [JCW2004] NGC  4839  21                   ?   12 57 24.800 +27 29 46.00  1.00        8.2 nref                      1    1576
CfA       N4839                                         12 57 23.571 +27 29 58.89 34.88       13.9 Vh                     7335    1454
UGC       8070 MCG+05-31-025                            12 57 25.300 +27 29 48.00 73.26       14.7 Pmag                   13.6    1605
7C        27468 123932                                  12 57 23.770 +27 30 02.90  6.60       16.2 Sint                  0.627    1467
FIRST     J125724.5+273003                              12 57 24.548 +27 30 03.33  5.67       16.3 Fpeak                  7.19    1560
GB6       J1257+2730  B1254+2746                        12 57 23.000 +27 30 02.00 17.00       21.4 Flux                     28    1413
VLSSr     54335                                         12 57 23.749 +27 29 24.15 50.23       24.3 Sp                     0.77    1466
CfA       A1254+2745                                    12 57 22.880 +27 28 48.88 34.88       61.4 Vh                     6902    1408
UZC       125512+27450 N4842                            12 57 35.800 +27 29 37.00 69.77      154.8 Bmag                   14.9    2052
UZC       125500+27490 12550+2749                       12 57 25.700 +27 32 48.00 69.77      181.4 Bmag                   15.3    1641
UZC       125448+27440 12548+2744                       12 57 09.500 +27 27 59.00 69.77      223.8 Bmag                   15.0     986

3     12 57 03.651   +27 41 51.94

Finding Chart for this source

RADEC_ERR SYSERRCCEP_TOTEP_EXTENTEP_EXT_MLEP_HR1EP_HR2EP_HR3EP_HR4
2.33 1.29 3.697e-02 ± 1.218e-02 0.00 -0.05 0.27 ± 0.39 -1.00 ± 0.27 1.00 ± 0.16 0.01 ± 0.44

CAT_NAME CAT_ENTRY                        query      RA           DEC     ERR D_EPIC_CAT CAT_MEAS     CAT_VAL CAT_NUM
                                                   H:M:S (J2000) D:M:S    (")     (")    selected                    
                                                                         1 sig            measure                    
3XMM-DR8 J125703.7+274153 206523105010004       12 57 03.742 +27 41 53.58 2.03        2.0 Flux8    1.56812e-12     853

4     12 57 53.582   +27 27 57.55

Finding Chart for this source

RADEC_ERR SYSERRCCEP_TOTEP_EXTENTEP_EXT_MLEP_HR1EP_HR2EP_HR3EP_HR4
7.36 1.29 4.444e-01 ± 8.332e-02 9.17 23.90 -0.17 ± 0.16 0.25 ± 0.18 0.06 ± 0.16 -0.17 ± 0.40

CAT_NAME  CAT_ENTRY                               query      RA           DEC      ERR  D_EPIC_CAT CAT_MEAS     CAT_VAL CAT_NUM
                                                           H:M:S (J2000) D:M:S     (")      (")    selected                    
                                                                                  1 sig             measure                    
SDSS-DR12 J125753.13+272754.2 1237667443511657372       12 57 53.131 +27 27 54.28  0.12        6.8 rmag          22.747    2463
PS1       140951944712858551                            12 57 53.109 +27 27 54.30  0.11        7.1 gmag                    2461
AllWISE   J125753.07+272753.7                           12 57 53.080 +27 27 53.79  0.51        7.7 W1mag         17.503    2459
AllWISE   J125754.14+272759.1                           12 57 54.146 +27 27 59.16  0.34        7.7 W1mag         17.097    2480
2234B     J125754.14+272759.1                           12 57 54.146 +27 27 59.16  0.29        7.7 W1mag         17.097    2481
AllWISE   J125752.59+272800.4                           12 57 52.598 +27 28 00.46  0.48       13.4 W1mag         17.432    2446
SDSS-DR12 J125752.58+272800.9 1237667443511657528       12 57 52.581 +27 28 00.94  0.28       13.7 rmag          22.465    2444
GSC2.3    N59L017039                                    12 57 54.599 +27 27 48.66  0.29       16.2 Fmag                    2490
SDSS-DR12 J125754.61+272748.5 1237667443511656872       12 57 54.610 +27 27 48.55  0.06       16.4 rmag          21.522    2491
SIMBAD    [HHM2010] 194.47755+27.46349              ?   12 57 54.611 +27 27 48.55  0.01       16.4 nref               1    2492
PS1       140951944776126781                            12 57 54.615 +27 27 48.59  0.04       16.4 gmag                    2493
XMMOM     J125754.7+272748                              12 57 54.679 +27 27 48.41  0.40       17.2 UVW1mAB                 2494
3XMM-DR8  J125754.2+272813 206523105010003              12 57 54.221 +27 28 13.32  1.30       17.9 Flux8    6.88954e-12    2482
CfA       A1255+2743                                    12 57 58.802 +27 26 56.52 34.88       92.5 Vh             63128    2567
CfA       A1255+2745                                    12 57 53.599 +27 29 33.43 34.88       95.9 Vh                      2474
CfA       A1255+2745                                    12 57 51.902 +27 29 47.40 34.88      112.1 Vh              7335    2420
CfA       A1255+2743                                    12 58 02.290 +27 27 37.58 34.88      117.6 Vh              7653    2639

5     12 57 20.319   +27 37 43.95

Finding Chart for this source

RADEC_ERR SYSERRCCEP_TOTEP_EXTENTEP_EXT_MLEP_HR1EP_HR2EP_HR3EP_HR4
2.07 1.29 3.274e-02 ± 9.567e-03 0.00 0.93 0.21 ± 0.34 -0.95 ± 0.34 0.87 ± 0.94 0.82 ± 0.22

CAT_NAME CAT_ENTRY                        query      RA           DEC      ERR  D_EPIC_CAT CAT_MEAS     CAT_VAL CAT_NUM
                                                   H:M:S (J2000) D:M:S     (")      (")    selected                    
                                                                          1 sig             measure                    
3XMM-DR8 J125720.4+273744 206523105010008       12 57 20.407 +27 37 44.25  1.70        1.2 Flux8    1.35414e-12    1297
XMMOM    J125720.7+273748                       12 57 20.692 +27 37 47.61  0.53        6.2 UVW1mAB                 1307
CfA      A1254+2753                             12 57 17.142 +27 37 24.78 34.88       46.4 Vh                      1199
UZC      125506+27530 N4840                     12 57 32.900 +27 36 37.00 69.77      180.1 Bmag            14.8    1980

6     12 57 10.762   +27 31 56.28

Finding Chart for this source

RADEC_ERR SYSERRCCEP_TOTEP_EXTENTEP_EXT_MLEP_HR1EP_HR2EP_HR3EP_HR4
2.71 1.29 8.021e-03 ± 3.258e-03 0.00 -0.44 1.00 ± 0.13 -0.60 ± 0.29 -1.00 ± 0.92 1.00 ± 1.00

CAT_NAME  CAT_ENTRY                               query      RA           DEC      ERR  D_EPIC_CAT CAT_MEAS CAT_VAL CAT_NUM
                                                           H:M:S (J2000) D:M:S     (")      (")    selected                
                                                                                  1 sig             measure                
GSC2.3    N59L013975                                    12 57 10.616 +27 31 57.70  0.38        2.4 Fmag       20.60    1022
USNO-B1.0 1175-0258066                                  12 57 10.588 +27 31 57.07  1.00        2.4 B1mag               1020
NOMAD     1175-0261581 1175-0258066                     12 57 10.588 +27 31 57.07  1.00        2.4 Vmag                1019
USNO-B1.0 1175-0258065                                  12 57 10.550 +27 31 57.66  1.00        3.1 B1mag               1018
NOMAD     1175-0261580 1175-0258065                     12 57 10.550 +27 31 57.66  1.00        3.1 Vmag                1016
AllWISE   J125710.52+273156.6                           12 57 10.523 +27 31 56.61  0.62        3.2 W1mag     17.721    1013
SIMBAD    [HHM2010] 194.29384+27.53235              ?   12 57 10.520 +27 31 56.46  0.01        3.2 nref           1    1012
SDSS-DR12 J125710.51+273156.4 1237667443511526182       12 57 10.517 +27 31 56.45  0.09        3.3 rmag      20.703    1011
PS1       141031942939199464                            12 57 10.515 +27 31 56.60  0.07        3.3 gmag     21.7798    1010
PS1       141031942935619454                            12 57 10.488 +27 31 56.38  0.08        3.6 gmag                1008
AllWISE   J125711.11+273201.3                           12 57 11.112 +27 32 01.32  0.43        6.9 W1mag     17.336    1074
GUVcat    6374891682949759244                           12 57 11.297 +27 31 59.78  1.94        7.9 NUVmag   22.5826    1079
CfA       A1254+2747                                    12 57 03.710 +27 31 39.54 34.88       95.3 Vh                   852
UZC       125500+27490 12550+2749                       12 57 25.700 +27 32 48.00 69.77      205.3 Bmag        15.3    1641
UZC       125500+27460 N4839                            12 57 24.200 +27 29 54.00 69.77      216.6 Bmag        13.6    1503
UZC       125448+27440 12548+2744                       12 57 09.500 +27 27 59.00 69.77      237.9 Bmag        15.0     986

7     12 57 21.357   +27 19 07.62

Finding Chart for this source

RADEC_ERR SYSERRCCEP_TOTEP_EXTENTEP_EXT_MLEP_HR1EP_HR2EP_HR3EP_HR4
2.91 1.29 2.103e-02 ± 8.308e-03 0.00 -0.59 1.00 ± 0.68 0.78 ± 0.22 -1.00 ± 0.35 1.00 ± 1.44

CAT_NAME CAT_ENTRY                        query      RA           DEC     ERR D_EPIC_CAT CAT_MEAS     CAT_VAL CAT_NUM
                                                   H:M:S (J2000) D:M:S    (")     (")    selected                    
                                                                         1 sig            measure                    
3XMM-DR8 J125721.4+271908 206523105010007       12 57 21.416 +27 19 08.05 2.41        0.9 Flux8    3.49353e-13    1341

8     12 57 19.496   +27 36 24.96

Finding Chart for this source

RADEC_ERR SYSERRCCEP_TOTEP_EXTENTEP_EXT_MLEP_HR1EP_HR2EP_HR3EP_HR4
1.65 1.29 3.251e-02 ± 8.582e-03 0.00 -0.71 -0.53 ± 0.78 0.80 ± 0.37 0.10 ± 0.44 0.65 ± 0.20

CAT_NAME CAT_ENTRY               query      RA           DEC      ERR  D_EPIC_CAT CAT_MEAS CAT_VAL CAT_NUM
                                          H:M:S (J2000) D:M:S     (")      (")    selected                
                                                                 1 sig             measure                
AllWISE  J125719.21+273624.4           12 57 19.212 +27 36 24.49  0.27        3.8 W1mag     16.795    1249
CfA      A1254+2753                    12 57 17.142 +27 37 24.78 34.88       67.5 Vh                  1199
UZC      125506+27530 N4840            12 57 32.900 +27 36 37.00 69.77      178.6 Bmag        14.8    1980
UZC      125500+27490 12550+2749       12 57 25.700 +27 32 48.00 69.77      232.1 Bmag        15.3    1641