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Doubles in session


Current system
12481+1325
BPM 597


Nearby doubles
26' : 12472+1348
SLW 773

37' : 12457+1317
SKF1740

38' : 12488+1402
S 642

39' : 12501+1300
SLW 778

41' : 12474+1246
SLE 902

43' : 12463+1252
GWP1854

47' : 12508+1301
LDS4283AB

67' : 12455+1231
SLE 901

68' : 12477+1218
LDS4272

69' : 12480+1217
HU 893

70' : 12454+1422
STF1678

75' : 12531+1310
CVR 669

78' : 12533+1310
HU 894

78' : 12472+1442
GIC 109AB

81' : 12513+1221
CVR 667

81' : 12489+1206
ENG 49AB

82' : 12425+1311
LDS1333

89' : 12472+1157
DRS 12AB

104' : 12528+1225
TOK 401

104' : 12521+1200
SLW 785

108' : 12422+1431
HU 892

116' : 12417+1217
SLW 759

119' : 12439+1507
HO 380

120' : 12530+1502
STF1686AB

126' : 12483+1530
HEI 160

128' : 12400+1239
HDS1774AB



Selections
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Binocular doubles
Binary Systems
Triple Systems
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12481+1325 BPM 597

 
 
12h 48m 06.71s +13° 25' 25.6" P.A. 318.00 sep 13.2 mag 11.63,13.37
 
 
Coord 2000 12481+1325 Discov num BPM 597 Comp Coord arcsec 2000 12 48 06.71 +13 25 25.6
Date first 1979 Date last 2015 Obs 9
Pa first 318 Pa last 318.1 P.A. Now (θ) 318.1°
Sep first 13.2 Sep last 13.219 Sep. Now (ρ) 13.219"
Mag pri 11.63 Mag sec 13.37 delta mag (ΔM) 1.74 Spectral class
Pri motion ra +005 Sec motion ra +006
Pri motion dec +001 Sec motion dec +006
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.601
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Gaia DR2 3929077936838974464
 
 
WDS 12481+1325 BPM 597 : NOTES
 
 
discov_num notes refcode
BPM 597 [PM2000] 1040797 + [PM2000] 1040792. Gvr2010
NLTT 31941/31940 Chm2004
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
Gvr2010 Pa - Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C. 2010A&A...521A 4G
Gvr2010 +T A&A 521, A4, 2010
Gvr2010 (Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010 catalogs, spanning years ~1900-2000)
 
 
DISCOVERER
 
 
idgroup discov author
1 BPM Bordeaux PM2000 catalogue (main catalog: separation < 2')
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12481+1325 BPM 597 1998 2 318 13.2 11.63 13.37 NV 124806.71+132525.6
12481+1325 BPM 597 2001 3 318 13.2 11.63 13.37 NV 124806.71+132525.6
12481+1325 BPM 597 2010 4 318 12.9 11.63 13.37 NV 124806.71+132525.6
12481+1325 BPM 597 2015 5 318 13.2 11.63 13.37 NV 124806.71+132525.6

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 12481+1325 BPM 597 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12481+1325 BPM 597 : MEASURES
 
 
No records found.

 
 
WDS 12481+1325 : VIRTUAL EYEPIECE
 
 

12481+1325 BPM 597A mag 11.63 12481+1325 BPM 597B sep 13.1 P.A. 318.90 mag 13.37 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12481+1325 : ALADIN DSS IMAGE @ 12h 48m 06.71s +13° 25' 25.6"
 
 
 
 
WDS 12481+1325 BPM 597 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12481+1325 BPM 597 distance=0' 12472+1348 SLW 773 distance=26' 12457+1317 SKF1740 distance=37' 12488+1402 S 642 distance=38' 12501+1300 SLW 778 distance=39' 12474+1246 SLE 902 distance=41' 12463+1252 GWP1854 distance=43' 12508+1302 RAO 283Aa,Ab distance=47' 12508+1301 LDS4283AB distance=47' 12455+1231 SLE 901 distance=67' 12477+1218 LDS4272 distance=68' 12480+1217 HU 893 distance=69' 12454+1422 STF1678 distance=70' 12531+1310 CVR 669 distance=75' 12533+1310 HU 894 distance=78' 12489+1206 ENG 49BC distance=78' 12472+1442 GIC 109AB distance=78' 12472+1442 EGG 7BC distance=79' 12513+1221 CVR 667 distance=81' 12489+1206 ENG 49AB distance=81' 12489+1206 SLE 903AD distance=81' 12489+1206 LEP 59AE distance=81' 12489+1206 ENG 49AC distance=81' 12425+1311 LDS1333 distance=82' 12472+1157 BUP 145AC distance=89' 12472+1157 DRS 12AB distance=89' 12528+1225 TOK 401 distance=104' 12521+1200 SLW 785 distance=104' 12422+1431 HU 892 distance=108' 12417+1217 SLW 759 distance=116' 12439+1507 HO 380 distance=119' 12530+1502 STF1686AB distance=120' 12530+1502 YSC 215Aa,Ab distance=120' 12483+1530 HEI 160 distance=126' 12400+1239 HDS1774AB distance=128' 12400+1239 GII 191Aa,Ab distance=128' 12546+1452 LDS4293 distance=128' 12556+1219 UC 179 distance=129' 12390+1255 BPM 594 distance=137' 12389+1348 HDS1772 distance=137' 12575+1317 SLW 799 distance=138' 12388+1252 AG 343 distance=141' 12392+1420 STF1666 distance=142' 12384+1347 HJ 2616AB distance=142' 12384+1347 HJ 2616AC distance=142' 12384+1347 ABH 79AD distance=142' 12384+1347 HJ 2616AE distance=142' 12384+1347 HJ 2616BC distance=143' 12564+1447 UC 2436 distance=146' 12464+1101 KPP3259 distance=147' 12519+1107 GWP1869 distance=150' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 12481+1325 BPM 597 318 13.2
Show 12472+1348 SLW 773 10 58.9 26
Show 12457+1317 SKF1740 129 10.8 37
Show 12488+1402 S 642 22 66.8 38
Show 12501+1300 SLW 778 351 76.8 39
Show 12474+1246 SLE 902 229 23.8 41
Show 12463+1252 GWP1854 64 78.2 43
Show 12508+1302 RAO 283 Aa,Ab 215 0.3 47
Show 12508+1301 LDS4283 AB 188 177.4 47
Show 12455+1231 SLE 901 252 6.1 67
Show 12477+1218 LDS4272 80 34.7 68
Show 12480+1217 HU 893 32 1.5 69
Show 12454+1422 STF1678 170 37.5 70
Show 12531+1310 CVR 669 328 24.3 75
Show 12533+1310 HU 894 143 1.2 78
Show 12489+1206 ENG 49 BC 328 131.1 78
Show 12472+1442 GIC 109 AB 48 25.1 78
Show 12472+1442 EGG 7 BC 240 3.0 79
Show 12513+1221 CVR 667 8 19.8 81
Show 12489+1206 ENG 49 AB 348 176.4 81
Show 12489+1206 SLE 903 AD 182 200.1 81
Show 12489+1206 LEP 59 AE 169 75.7 81
Show 12489+1206 ENG 49 AC 340 303.1 81
Show 12425+1311 LDS1333 244 13.0 82
Show 12472+1157 BUP 145 AC 1 139.6 89
Show 12472+1157 DRS 12 AB 349 3.2 89
Show 12528+1225 TOK 401 281 0.1 104
Show 12521+1200 SLW 785 85 8.2 104
Show 12422+1431 HU 892 185 0.6 108
Show 12417+1217 SLW 759 258 69.0 116
Show 12439+1507 HO 380 347 2.3 119
Show 12530+1502 STF1686 AB 187 5.7 120
Show 12530+1502 YSC 215 Aa,Ab 52 0.2 120
Show 12483+1530 HEI 160 344 2.4 126
Show 12400+1239 HDS1774 AB 65 0.4 128
Show 12400+1239 GII 191 Aa,Ab 140 0.2 128
Show 12546+1452 LDS4293 163 11.7 128
Show 12556+1219 UC 179 214 92.6 129
Show 12390+1255 BPM 594 152 29.6 137
Show 12389+1348 HDS1772 146 0.1 137
Show 12575+1317 SLW 799 276 40.9 138
Show 12388+1252 AG 343 325 8.5 141
Show 12392+1420 STF1666 192 7.4 142
Show 12384+1347 HJ 2616 AB 284 19.5 142
Show 12384+1347 HJ 2616 AC 303 20.6 142
Show 12384+1347 ABH 79 AD 154 41.1 142
Show 12384+1347 HJ 2616 AE 56 101.1 142
Show 12384+1347 HJ 2616 BC 18 7.2 143
Show 12564+1447 UC 2436 205 64.2 146
Show 12464+1101 KPP3259 160 4.3 147
Show 12519+1107 GWP1869 229 31.4 150

 
 
WDS 12481+1325 : COMPONENTS
 
 
  A
B pa=318.9°
sep=13.06"
 
 
12481+1325 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124806.71+132525.6 Mag 11.63 PmRA 5.00
PmDE 1.0
 
 
12481+1325 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124806.12+132535.4 Mag 13.37 PmRA 6.00
PmDE 6.0 Calc delta mag 1.74 Calc coord yes