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Current system
18316+1204
BPM 787


Nearby doubles
2' : 18316+1203
HU 244

13' : 18321+1152
BRT1301

24' : 18328+1147
HU 245

28' : 18298+1201
BPM 781

32' : 18299+1222
BPM 782

34' : 18337+1216
ADP 4

37' : 18294+1221
TDT 906

38' : 18339+1220
J 1197

40' : 18340+1219
J 1170

41' : 18310+1125
J 2131

42' : 18292+1142
TOK 321AB

44' : 18301+1127
BPM 784

49' : 18296+1126
BRT1300

54' : 18346+1134
BPM 790

56' : 18342+1123
HJ 1329

57' : 18329+1111
DAM 639

57' : 18340+1250
J 1832

61' : 18344+1116
KRU 7

62' : 18350+1127
STF2341

66' : 18274+1141
BPM 776AB

67' : 18360+1144
STT 357

68' : 18312+1311
STF2330

70' : 18333+1309
OSO 100

72' : 18328+1054
HEI 561

76' : 18266+1147
BPM 772

77' : 18368+1151
L 39



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18316+1204 BPM 787

 
 
18h 31m 36.48s +12° 03' 51.3" P.A. 159.00 sep 26.9 mag 12.96,13.04
 
 
Coord 2000 18316+1204 Discov num BPM 787 Comp Coord arcsec 2000 18 31 36.48 +12 03 51.3
Date first 1910 Date last 2015 Obs 9
Pa first 159 Pa last 158.8 P.A. Now (θ) 158.8°
Sep first 26.9 Sep last 26.871 Sep. Now (ρ) 26.871"
Mag pri 12.96 Mag sec 13.04 delta mag (ΔM) 0.08 Spectral class
Pri motion ra -007 Sec motion ra +002
Pri motion dec +003 Sec motion dec -002
Notes N V (See Notes, Proper motion indicates physical)
rPM=1.352
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4484096803666698752
 
 
WDS 18316+1204 BPM 787 : NOTES
 
 
discov_num notes refcode
BPM 787 [PM2000] 1486217 + [PM2000] 1486275. Gvr2010
 
 
REFERENCES
 
 
refcode metd author reference
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
18316+1204 BPM 787 1999 2 159 26.9 13.12 13.21 NV 183136.48+120351.3
18316+1204 BPM 787 2001 3 159 26.9 13.12 13.21 NV 183136.48+120351.3
18316+1204 BPM 787 2010 4 159 26.9 12.96 13.04 NV 183136.48+120351.3
18316+1204 BPM 787 2015 9 159 26.9 12.96 13.04 NV 183136.48+120351.3

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

 
 
WDS 18316+1204 BPM 787 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18316+1204 BPM 787 : MEASURES
 
 
No records found.

 
 
WDS 18316+1204 : VIRTUAL EYEPIECE
 
 

18316+1204 BPM 787A mag 12.96 18316+1204 BPM 787B sep 26.8 P.A. 159.20 mag 13.04 virtual eyepiece
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Radius:
Components only
 
 
WDS 18316+1204 : ALADIN DSS IMAGE @ 18h 31m 36.48s +12° 03' 51.3"
 
 
 
 
WDS 18316+1204 BPM 787 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18316+1204 BPM 787 distance=0' 18316+1203 HU 244 distance=2' 18321+1152 BRT1301 distance=13' 18328+1147 HU 245 distance=24' 18298+1201 BPM 781 distance=28' 18299+1222 BPM 782 distance=32' 18337+1216 ADP 4 distance=34' 18294+1221 TDT 906 distance=37' 18339+1220 J 1197 distance=38' 18340+1219 J 1170 distance=40' 18310+1125 J 2131 distance=41' 18292+1142 TOK 321AB distance=42' 18292+1142 TOK 321AC distance=42' 18301+1127 BPM 784 distance=44' 18296+1126 BRT1300 distance=49' 18346+1134 BPM 790 distance=54' 18342+1123 HJ 1329 distance=56' 18329+1111 DAM 639 distance=57' 18340+1250 J 1832 distance=57' 18344+1116 KRU 7 distance=61' 18350+1127 STF2341 distance=62' 18274+1141 BPM 776AB distance=66' 18274+1141 BPM 777BC distance=66' 18360+1144 STT 357 distance=67' 18312+1311 STF2330 distance=68' 18333+1309 OSO 100 distance=70' 18328+1054 HEI 561 distance=72' 18266+1147 BPM 772 distance=76' 18368+1151 L 39 distance=77' 18264+1216 BPM 771 distance=78' 18278+1109 TDT 889 distance=79' 18369+1129 BPM 792 distance=86' 18264+1121 NI 38AB distance=88' 18264+1121 CRC 29AC distance=88' 18306+1337 BPM 786 distance=95' 18269+1308 BPM 773 distance=95' 18254+1142 BPM 768 distance=95' 18251+1152 BPM 767 distance=96' 18291+1035 KPP1001 distance=96' 18381+1229 BPM 797 distance=99' 18378+1127 BLL 33 distance=99' 18265+1100 J 2672 distance=100' 18264+1057 J 2671 distance=102' 18381+1245 BPM 796 distance=104' 18263+1313 BPM 770 distance=104' 18299+1345 BPM 783 distance=105' 18304+1348 HU 583 distance=106' 18326+1019 BRT1303 distance=107' 18328+1349 STF2336 distance=107' 18250+1253 HJ 1323 distance=109' 18380+1107 BPM 795 distance=110' 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 18316+1204 BPM 787 159 26.9
Show 18316+1203 HU 244 254 1.3 2
Show 18321+1152 BRT1301 42 3.5 13
Show 18328+1147 HU 245 53 2.1 24
Show 18298+1201 BPM 781 276 50.9 28
Show 18299+1222 BPM 782 242 52.0 32
Show 18337+1216 ADP 4 301 3.9 34
Show 18294+1221 TDT 906 199 2.7 37
Show 18339+1220 J 1197 180 2.3 38
Show 18340+1219 J 1170 120 4.5 40
Show 18310+1125 J 2131 9 8.1 41
Show 18292+1142 TOK 321 AB 113 43.2 42
Show 18292+1142 TOK 321 AC 257 167.2 42
Show 18301+1127 BPM 784 290 32.8 44
Show 18296+1126 BRT1300 262 4.3 49
Show 18346+1134 BPM 790 218 40.1 54
Show 18342+1123 HJ 1329 313 15.8 56
Show 18329+1111 DAM 639 256 7.0 57
Show 18340+1250 J 1832 353 6.7 57
Show 18344+1116 KRU 7 50 2.7 61
Show 18350+1127 STF2341 265 15.4 62
Show 18274+1141 BPM 776 AB 320 75.9 66
Show 18274+1141 BPM 777 BC 272 117.3 66
Show 18360+1144 STT 357 68 0.4 67
Show 18312+1311 STF2330 165 16.3 68
Show 18333+1309 OSO 100 132 23.0 70
Show 18328+1054 HEI 561 190 2.4 72
Show 18266+1147 BPM 772 331 109.0 76
Show 18368+1151 L 39 218 2.2 77
Show 18264+1216 BPM 771 252 115.4 78
Show 18278+1109 TDT 889 139 2.0 79
Show 18369+1129 BPM 792 358 86.9 86
Show 18264+1121 NI 38 AB 197 8.2 88
Show 18264+1121 CRC 29 AC 10 4.2 88
Show 18306+1337 BPM 786 284 110.2 95
Show 18269+1308 BPM 773 189 85.0 95
Show 18254+1142 BPM 768 336 24.8 95
Show 18251+1152 BPM 767 289 29.5 96
Show 18291+1035 KPP1001 11 8.1 96
Show 18381+1229 BPM 797 13 97.1 99
Show 18378+1127 BLL 33 265 131.1 99
Show 18265+1100 J 2672 329 7.3 100
Show 18264+1057 J 2671 334 7.0 102
Show 18381+1245 BPM 796 221 65.0 104
Show 18263+1313 BPM 770 84 86.0 104
Show 18299+1345 BPM 783 52 50.7 105
Show 18304+1348 HU 583 305 0.8 106
Show 18326+1019 BRT1303 295 7.4 107
Show 18328+1349 STF2336 8 6.8 107
Show 18250+1253 HJ 1323 284 16.7 109
Show 18380+1107 BPM 795 38 108.9 110

 
 
WDS 18316+1204 : COMPONENTS
 
 
  A
B pa=159.2°
sep=26.79"
 
 
18316+1204 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183136.48+120351.3 Mag 12.96 PmRA -7.00
PmDE 3.0
 
 
18316+1204 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183137.13+120326.2 Mag 13.04 PmRA 2.00
PmDE -2.0 Calc delta mag 0.08 Calc coord yes