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Doubles in session


Current system
18264+1216
BPM 771


Nearby doubles
29' : 18266+1147
BPM 772

31' : 18251+1152
BPM 767

38' : 18254+1142
BPM 768

38' : 18274+1141
BPM 776AB

42' : 18241+1241
FOX 228

43' : 18250+1253
HJ 1323

45' : 18294+1221
TDT 906

52' : 18299+1222
BPM 782

52' : 18298+1201
BPM 781

53' : 18269+1308
BPM 773

54' : 18292+1142
TOK 321AB

55' : 18264+1121
NI 38AB

58' : 18263+1313
BPM 770

58' : 18229+1242
TDS 919

69' : 18296+1126
BRT1300

69' : 18234+1122
BRT1298

70' : 18278+1109
TDT 889

71' : 18231+1125
BPM 765

74' : 18301+1127
BPM 784

77' : 18265+1100
J 2672

78' : 18316+1203
HU 244

78' : 18316+1204
BPM 787

78' : 18264+1057
J 2671

79' : 18222+1126
STF2311AB

83' : 18215+1257
OL 173

84' : 18209+1153
BPM 760



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

18264+1216 BPM 771

 
 
18h 26m 23.72s +12° 15' 47.8" P.A. 252.00 sep 115.4 mag 10.94,14.87
 
 
Coord 2000 18264+1216 Discov num BPM 771 Comp Coord arcsec 2000 18 26 23.72 +12 15 47.8
Date first 1975 Date last 2015 Obs 9
Pa first 252 Pa last 252 P.A. Now (θ) 252°
Sep first 115.9 Sep last 115.354 Sep. Now (ρ) 115.354"
Mag pri 10.94 Mag sec 14.87 delta mag (ΔM) 3.93 Spectral class
Pri motion ra -014 Sec motion ra -019
Pri motion dec -012 Sec motion dec -010
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.251 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1031-00193-1 Gaia DR2 4484294406516197760
 
 
WDS 18264+1216 BPM 771 : NOTES
 
 
discov_num notes refcode
BPM 771 [PM2000] 1460407 + [PM2000] 1459847. 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
18264+1216 BPM 771 2000 2 252 115.4 10.94 14.95 NV 182623.72+121547.8
18264+1216 BPM 771 2001 3 252 115.4 10.94 14.95 NV 182623.72+121547.8
18264+1216 BPM 771 2010 4 252 115.4 10.94 14.87 NV 182623.72+121547.8
18264+1216 BPM 771 2015 5 252 115.4 10.94 14.87 NV 182623.72+121547.8

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

 
 
WDS 18264+1216 BPM 771 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18264+1216 BPM 771 : MEASURES
 
 
No records found.

 
 
WDS 18264+1216 : VIRTUAL EYEPIECE
 
 

18264+1216 BPM 771A mag 10.94 18264+1216 BPM 771B sep 113.0 P.A. 251.60 mag 14.87 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18264+1216 : ALADIN DSS IMAGE @ 18h 26m 23.72s +12° 15' 47.8"
 
 
 
 
WDS 18264+1216 BPM 771 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18264+1216 BPM 771 distance=0' 18266+1147 BPM 772 distance=29' 18251+1152 BPM 767 distance=31' 18274+1141 BPM 777BC distance=37' 18254+1142 BPM 768 distance=38' 18274+1141 BPM 776AB distance=38' 18241+1241 FOX 228 distance=42' 18250+1253 HJ 1323 distance=43' 18294+1221 TDT 906 distance=45' 18299+1222 BPM 782 distance=52' 18298+1201 BPM 781 distance=52' 18269+1308 BPM 773 distance=53' 18292+1142 TOK 321AB distance=54' 18292+1142 TOK 321AC distance=54' 18264+1121 NI 38AB distance=55' 18264+1121 CRC 29AC distance=55' 18263+1313 BPM 770 distance=58' 18229+1242 TDS 919 distance=58' 18296+1126 BRT1300 distance=69' 18234+1122 BRT1298 distance=69' 18278+1109 TDT 889 distance=70' 18231+1125 BPM 765 distance=71' 18301+1127 BPM 784 distance=74' 18265+1100 J 2672 distance=77' 18316+1203 HU 244 distance=78' 18316+1204 BPM 787 distance=78' 18264+1057 J 2671 distance=78' 18222+1126 STF2311AB distance=79' 18222+1126 STF2311AC distance=79' 18222+1126 STF2311AD distance=79' 18215+1257 OL 173 distance=83' 18209+1153 BPM 760 distance=84' 18257+1339 BPM 769 distance=85' 18310+1125 J 2131 distance=85' 18214+1259 BPMA 54 distance=85' 18321+1152 BRT1301 distance=86' 18243+1337 TDT 838 distance=87' 18312+1311 STF2330 distance=90' 18240+1053 ARU 15 distance=91' 18215+1318 HDS2595 distance=96' 18328+1147 HU 245 distance=99' 18306+1337 BPM 786 distance=103' 18299+1345 BPM 783 distance=103' 18232+1044 ARU 14 distance=104' 18198+1135 BRT1297 distance=107' 18337+1216 ADP 4 distance=108' 18291+1035 KPP1001 distance=109' 18304+1348 HU 583 distance=110' 18339+1220 J 1197 distance=110' 18220+1348 BPM 763 distance=112' 18340+1219 J 1170 distance=113' 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 18264+1216 BPM 771 252 115.4
Show 18266+1147 BPM 772 331 109.0 29
Show 18251+1152 BPM 767 289 29.5 31
Show 18274+1141 BPM 777 BC 272 117.3 37
Show 18254+1142 BPM 768 336 24.8 38
Show 18274+1141 BPM 776 AB 320 75.9 38
Show 18241+1241 FOX 228 111 24.2 42
Show 18250+1253 HJ 1323 284 16.7 43
Show 18294+1221 TDT 906 199 2.7 45
Show 18299+1222 BPM 782 242 52.0 52
Show 18298+1201 BPM 781 276 50.9 52
Show 18269+1308 BPM 773 189 85.0 53
Show 18292+1142 TOK 321 AB 113 43.2 54
Show 18292+1142 TOK 321 AC 257 167.2 54
Show 18264+1121 NI 38 AB 197 8.2 55
Show 18264+1121 CRC 29 AC 10 4.2 55
Show 18263+1313 BPM 770 84 86.0 58
Show 18229+1242 TDS 919 276 1.3 58
Show 18296+1126 BRT1300 262 4.3 69
Show 18234+1122 BRT1298 348 1.5 69
Show 18278+1109 TDT 889 139 2.0 70
Show 18231+1125 BPM 765 36 110.1 71
Show 18301+1127 BPM 784 290 32.8 74
Show 18265+1100 J 2672 329 7.3 77
Show 18316+1203 HU 244 254 1.3 78
Show 18316+1204 BPM 787 159 26.9 78
Show 18264+1057 J 2671 334 7.0 78
Show 18222+1126 STF2311 AB 84 3.0 79
Show 18222+1126 STF2311 AC 333 146.3 79
Show 18222+1126 STF2311 AD 290 149.9 79
Show 18215+1257 OL 173 23 1.6 83
Show 18209+1153 BPM 760 293 102.6 84
Show 18257+1339 BPM 769 263 92.6 85
Show 18310+1125 J 2131 9 8.1 85
Show 18214+1259 BPMA 54 351 282.0 85
Show 18321+1152 BRT1301 42 3.5 86
Show 18243+1337 TDT 838 133 0.5 87
Show 18312+1311 STF2330 165 16.3 90
Show 18240+1053 ARU 15 215 0.3 91
Show 18215+1318 HDS2595 24 1.5 96
Show 18328+1147 HU 245 53 2.1 99
Show 18306+1337 BPM 786 284 110.2 103
Show 18299+1345 BPM 783 52 50.7 103
Show 18232+1044 ARU 14 151 0.4 104
Show 18198+1135 BRT1297 166 3.5 107
Show 18337+1216 ADP 4 301 3.9 108
Show 18291+1035 KPP1001 11 8.1 109
Show 18304+1348 HU 583 305 0.8 110
Show 18339+1220 J 1197 180 2.3 110
Show 18220+1348 BPM 763 187 105.5 112
Show 18340+1219 J 1170 120 4.5 113

 
 
WDS 18264+1216 : COMPONENTS
 
 
  A
B pa=251.6°
sep=112.98"
 
 
18264+1216 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182623.72+121547.8 Mag 10.94 PmRA -14.00
PmDE -12.0 Tycho2 1031-00193-1
Tycho2
Tycho2 1031-00193-1 Pflag RAmdeg 276.59873759 DEmdeg 12.26310814
PmRA -13.3 PmDE -14.2 E RAmdeg 44 E DEmdeg 53
E pmRA 1.9 E pmDE 1.9 EpRAm 1985.30 EpDEm 1981.37
Num 3 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.0 BTmag 11.800 E BTmag 0.084 VTmag 11.068
E VTmag 0.077 Prox 999 TYC T HIP
CCDM RAdeg 276.59876889 DEdeg 12.26314056 EpRA 1990 1.81
EpDE 1990 1.77 E RAdeg 45.9 E DEdeg 57.3 Posflg
Corr -0.1
 
 
18264+1216 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182616.41+121512.2 Mag 14.87 PmRA -19.00
PmDE -10.0 Calc delta mag 3.93 Calc coord yes