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Current system
18254+1142
BPM 768


Nearby doubles
11' : 18251+1152
BPM 767

19' : 18266+1147
BPM 772

26' : 18264+1121
NI 38AB

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BPM 776AB

35' : 18234+1122
BRT1298

38' : 18264+1216
BPM 771

38' : 18231+1125
BPM 765

45' : 18265+1100
J 2672

47' : 18264+1057
J 2671

49' : 18278+1109
TDT 889

49' : 18222+1126
STF2311AB

54' : 18240+1053
ARU 15

57' : 18292+1142
TOK 321AB

63' : 18241+1241
FOX 228

65' : 18296+1126
BRT1300

66' : 18209+1153
BPM 760

66' : 18232+1044
ARU 14

68' : 18298+1201
BPM 781

71' : 18229+1242
TDS 919

72' : 18294+1221
TDT 906

72' : 18250+1253
HJ 1323

72' : 18301+1127
BPM 784

78' : 18299+1222
BPM 782

83' : 18198+1135
BRT1297

85' : 18310+1125
J 2131

87' : 18291+1035
KPP1001



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

18254+1142 BPM 768

 
 
18h 25m 21.46s +11° 41' 49.8" P.A. 336.00 sep 24.8 mag 14.38,15.26
 
 
Coord 2000 18254+1142 Discov num BPM 768 Comp Coord arcsec 2000 18 25 21.46 +11 41 49.8
Date first 1997 Date last 2015 Obs 8
Pa first 336 Pa last 335.6 P.A. Now (θ) 335.6°
Sep first 24.8 Sep last 24.801 Sep. Now (ρ) 24.801"
Mag pri 14.38 Mag sec 15.26 delta mag (ΔM) 0.88 Spectral class
Pri motion ra +002 Sec motion ra -017
Pri motion dec -009 Sec motion dec -032
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.823
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4484186546994163456
 
 
WDS 18254+1142 BPM 768 : NOTES
 
 
discov_num notes refcode
BPM 768 [PM2000] 1455453 + [PM2000] 1455388. 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
18254+1142 BPM 768 1999 2 336 24.8 14.38 15.26 NV 182521.46+114149.8
18254+1142 BPM 768 2001 3 336 24.8 14.38 15.26 NV 182521.46+114149.8
18254+1142 BPM 768 2015 4 336 24.8 14.38 15.26 NV 182521.46+114149.8

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

 
 
WDS 18254+1142 BPM 768 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18254+1142 BPM 768 : MEASURES
 
 
No records found.

 
 
WDS 18254+1142 : VIRTUAL EYEPIECE
 
 

18254+1142 BPM 768A mag 14.38 18254+1142 BPM 768B sep 24.7 P.A. 336.00 mag 15.26 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18254+1142 : ALADIN DSS IMAGE @ 18h 25m 21.46s +11° 41' 49.8"
 
 
 
 
WDS 18254+1142 BPM 768 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18254+1142 BPM 768 distance=0' 18251+1152 BPM 767 distance=11' 18266+1147 BPM 772 distance=19' 18264+1121 NI 38AB distance=26' 18264+1121 CRC 29AC distance=26' 18274+1141 BPM 777BC distance=30' 18274+1141 BPM 776AB distance=31' 18234+1122 BRT1298 distance=35' 18264+1216 BPM 771 distance=38' 18231+1125 BPM 765 distance=38' 18265+1100 J 2672 distance=45' 18264+1057 J 2671 distance=47' 18278+1109 TDT 889 distance=49' 18222+1126 STF2311AB distance=49' 18222+1126 STF2311AC distance=49' 18222+1126 STF2311AD distance=49' 18240+1053 ARU 15 distance=54' 18292+1142 TOK 321AB distance=57' 18292+1142 TOK 321AC distance=57' 18241+1241 FOX 228 distance=63' 18296+1126 BRT1300 distance=65' 18209+1153 BPM 760 distance=66' 18232+1044 ARU 14 distance=66' 18298+1201 BPM 781 distance=68' 18229+1242 TDS 919 distance=71' 18294+1221 TDT 906 distance=72' 18250+1253 HJ 1323 distance=72' 18301+1127 BPM 784 distance=72' 18299+1222 BPM 782 distance=78' 18198+1135 BRT1297 distance=83' 18310+1125 J 2131 distance=85' 18291+1035 KPP1001 distance=87' 18269+1308 BPM 773 distance=89' 18263+1313 BPM 770 distance=93' 18316+1203 HU 244 distance=94' 18192+1116 BPM 758 distance=95' 18215+1257 OL 173 distance=95' 18316+1204 BPM 787 distance=95' 18214+1259 BPMA 54 distance=96' 18321+1152 BRT1301 distance=99' 18185+1122 BRT2176 distance=103' 18184+1124 TDT 784 distance=104' 18184+1119 GWP2771 distance=105' 18190+1057 J 2909 distance=106' 18256+0956 TDT 856 distance=106' 18189+1057 J 2908 distance=107' 18182+1209 GWP2770 distance=110' 18328+1147 HU 245 distance=110' 18215+1318 HDS2595 distance=113' 18224+0957 HU 238 distance=114' 18329+1111 DAM 639 distance=115' 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 18254+1142 BPM 768 336 24.8
Show 18251+1152 BPM 767 289 29.5 11
Show 18266+1147 BPM 772 331 109.0 19
Show 18264+1121 NI 38 AB 197 8.2 26
Show 18264+1121 CRC 29 AC 10 4.2 26
Show 18274+1141 BPM 777 BC 272 117.3 30
Show 18274+1141 BPM 776 AB 320 75.9 31
Show 18234+1122 BRT1298 348 1.5 35
Show 18264+1216 BPM 771 252 115.4 38
Show 18231+1125 BPM 765 36 110.1 38
Show 18265+1100 J 2672 329 7.3 45
Show 18264+1057 J 2671 334 7.0 47
Show 18278+1109 TDT 889 139 2.0 49
Show 18222+1126 STF2311 AB 84 3.0 49
Show 18222+1126 STF2311 AC 333 146.3 49
Show 18222+1126 STF2311 AD 290 149.9 49
Show 18240+1053 ARU 15 215 0.3 54
Show 18292+1142 TOK 321 AB 113 43.2 57
Show 18292+1142 TOK 321 AC 257 167.2 57
Show 18241+1241 FOX 228 111 24.2 63
Show 18296+1126 BRT1300 262 4.3 65
Show 18209+1153 BPM 760 293 102.6 66
Show 18232+1044 ARU 14 151 0.4 66
Show 18298+1201 BPM 781 276 50.9 68
Show 18229+1242 TDS 919 276 1.3 71
Show 18294+1221 TDT 906 199 2.7 72
Show 18250+1253 HJ 1323 284 16.7 72
Show 18301+1127 BPM 784 290 32.8 72
Show 18299+1222 BPM 782 242 52.0 78
Show 18198+1135 BRT1297 166 3.5 83
Show 18310+1125 J 2131 9 8.1 85
Show 18291+1035 KPP1001 11 8.1 87
Show 18269+1308 BPM 773 189 85.0 89
Show 18263+1313 BPM 770 84 86.0 93
Show 18316+1203 HU 244 254 1.3 94
Show 18192+1116 BPM 758 337 63.0 95
Show 18215+1257 OL 173 23 1.6 95
Show 18316+1204 BPM 787 159 26.9 95
Show 18214+1259 BPMA 54 351 282.0 96
Show 18321+1152 BRT1301 42 3.5 99
Show 18185+1122 BRT2176 99 3.1 103
Show 18184+1124 TDT 784 60 0.7 104
Show 18184+1119 GWP2771 357 75.3 105
Show 18190+1057 J 2909 62 3.7 106
Show 18256+0956 TDT 856 43 1.1 106
Show 18189+1057 J 2908 345 4.1 107
Show 18182+1209 GWP2770 306 10.6 110
Show 18328+1147 HU 245 53 2.1 110
Show 18215+1318 HDS2595 24 1.5 113
Show 18224+0957 HU 238 162 0.9 114
Show 18329+1111 DAM 639 256 7.0 115

 
 
WDS 18254+1142 : COMPONENTS
 
 
  A
B pa=336.0°
sep=24.71"
 
 
18254+1142 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182521.46+114149.8 Mag 14.38 PmRA 2.00
PmDE -9.0
 
 
18254+1142 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182520.78+114212.4 Mag 15.26 PmRA -17.00
PmDE -32.0 Calc delta mag 0.88 Calc coord yes