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Current system
22121+1245
BPM 2435


Nearby doubles
18' : 22117+1301
TDT3398

30' : 22105+1228
BPM2433

39' : 22147+1249
BPM2438

45' : 22109+1204
CHE 329

50' : 22109+1159
CHE 330

55' : 22085+1230
CHE 327

61' : 22160+1229
HJ 3101

63' : 22089+1202
CHE 328

66' : 22108+1142
HEI 602

66' : 22103+1345
STT 463

67' : 22147+1340
SHN 259

69' : 22100+1346
OL 222

69' : 22142+1143
BRT1357

70' : 22081+1322
HJ 1728AB

71' : 22128+1355
HU 978

72' : 22127+1134
HJ 3099

72' : 22169+1258
HJ 293

73' : 22083+1332
SLW1263

73' : 22073+1302
CHE 326

75' : 22093+1142
OSO 170

80' : 22140+1359
GWP3136

81' : 22069+1313
BPM2428

82' : 22174+1309
BPM2442

83' : 22065+1242
TDT3343

83' : 22067+1309
CHE 325

85' : 22138+1406
HJ 1745



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

22121+1245 BPM 2435

 
 
22h 12m 05.68s +12° 44' 37.2" P.A. 101.00 sep 97.7 mag 14.27,15.93
 
 
Coord 2000 22121+1245 Discov num BPM2435 Comp Coord arcsec 2000 22 12 05.68 +12 44 37.2
Date first 1995 Date last 2015 Obs 9
Pa first 101 Pa last 101 P.A. Now (θ) 101°
Sep first 97.7 Sep last 97.693 Sep. Now (ρ) 97.693"
Mag pri 14.27 Mag sec 15.93 delta mag (ΔM) 1.66 Spectral class
Pri motion ra -015 Sec motion ra -010
Pri motion dec -012 Sec motion dec -012
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.26 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 2728013800212934656
 
 
WDS 22121+1245 BPM 2435 : NOTES
 
 
discov_num notes refcode
BPM2435 [PM2000] 2569827 + [PM2000] 2569969. 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
22121+1245 BPM2435 1997 2 101 97.7 14.27 15.73 NV 221205.68+124437.2
22121+1245 BPM2435 2001 4 101 97.6 14.27 15.73 NV 221205.68+124437.2
22121+1245 BPM2435 2010 5 101 97.6 14.27 15.93 NV 221205.68+124437.2
22121+1245 BPM2435 2015 6 101 97.7 14.27 15.93 NV 221205.68+124437.2

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

 
 
WDS 22121+1245 BPM 2435 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22121+1245 BPM 2435 : MEASURES
 
 
No records found.

 
 
WDS 22121+1245 : VIRTUAL EYEPIECE
 
 

22121+1245 BPM2435A mag 14.27 22121+1245 BPM2435B sep 95.4 P.A. 101.30 mag 15.93 virtual eyepiece
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Radius:
Components only
 
 
WDS 22121+1245 : ALADIN DSS IMAGE @ 22h 12m 05.68s +12° 44' 37.2"
 
 
 
 
WDS 22121+1245 BPM 2435 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22121+1245 BPM2435 distance=0' 22117+1301 TDT3398 distance=18' 22105+1228 BPM2433 distance=30' 22147+1249 BPM2438 distance=39' 22109+1204 CHE 329 distance=45' 22109+1159 CHE 330 distance=50' 22085+1230 CHE 327 distance=55' 22160+1229 HJ 3101 distance=61' 22089+1202 CHE 328 distance=63' 22108+1142 HEI 602 distance=66' 22103+1345 STT 463 distance=66' 22147+1340 SHN 259 distance=67' 22100+1346 OL 222 distance=69' 22142+1143 BRT1357 distance=69' 22081+1322 HJ 1728AB distance=70' 22081+1322 HJ 1728AC distance=70' 22128+1355 HU 978 distance=71' 22127+1134 HJ 3099 distance=72' 22169+1258 HJ 293 distance=72' 22083+1332 SLW1263 distance=73' 22073+1302 CHE 326 distance=73' 22093+1142 OSO 170 distance=75' 22140+1359 GWP3136 distance=80' 22069+1313 BPM2428 distance=81' 22174+1309 BPM2442 distance=82' 22065+1242 TDT3343 distance=83' 22067+1309 CHE 325 distance=83' 22138+1406 HJ 1745 distance=85' 22162+1145 BPM2439 distance=86' 22067+1326 SLW1262 distance=90' 22057+1312 TDT3334 distance=98' 22191+1259 SLW1271 distance=104' 22050+1223 BPM2425 distance=107' 22128+1436 HEI 294 distance=112' 22137+1054 GWP3135 distance=114' 22043+1238 SLW1260 distance=114' 22104+1438 STF2869 distance=116' 22151+1432 GTZ 9 distance=117' 22181+1126 BPM2443 distance=118' 22175+1414 HEI 295 distance=119' 22066+1416 HEI 293 distance=120' 22044+1339 STF2854 distance=126' 22090+1047 J 204 distance=126' 22182+1414 BPM2444 distance=126' 22050+1130 HJ 290 distance=128' 22167+1434 GWP3143 distance=129' 22050+1128 HJ 291 distance=130' 22046+1122 OSO 167 distance=138' 22028+1207 GIC 174 distance=142' 22068+1444 BPM2427 distance=143' 22215+1323 GRV 569 distance=144' 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 22121+1245 BPM2435 101 97.7
Show 22117+1301 TDT3398 260 0.5 18
Show 22105+1228 BPM2433 75 68.7 30
Show 22147+1249 BPM2438 95 112.3 39
Show 22109+1204 CHE 329 87 4.9 45
Show 22109+1159 CHE 330 114 15.2 50
Show 22085+1230 CHE 327 149 17.5 55
Show 22160+1229 HJ 3101 318 20.4 61
Show 22089+1202 CHE 328 347 21.9 63
Show 22108+1142 HEI 602 152 0.9 66
Show 22103+1345 STT 463 2 3.6 66
Show 22147+1340 SHN 259 -1 0.2 67
Show 22100+1346 OL 222 240 3.7 69
Show 22142+1143 BRT1357 187 5.1 69
Show 22081+1322 HJ 1728 AB 2 6.5 70
Show 22081+1322 HJ 1728 AC 171 13.4 70
Show 22128+1355 HU 978 205 1.2 71
Show 22127+1134 HJ 3099 58 11.1 72
Show 22169+1258 HJ 293 276 18.6 72
Show 22083+1332 SLW1263 313 78.8 73
Show 22073+1302 CHE 326 69 22.4 73
Show 22093+1142 OSO 170 296 20.1 75
Show 22140+1359 GWP3136 309 9.4 80
Show 22069+1313 BPM2428 270 109.8 81
Show 22174+1309 BPM2442 195 93.7 82
Show 22065+1242 TDT3343 221 1.3 83
Show 22067+1309 CHE 325 332 34.2 83
Show 22138+1406 HJ 1745 2 16.1 85
Show 22162+1145 BPM2439 296 73.3 86
Show 22067+1326 SLW1262 101 29.3 90
Show 22057+1312 TDT3334 292 1.0 98
Show 22191+1259 SLW1271 135 10.1 104
Show 22050+1223 BPM2425 354 102.9 107
Show 22128+1436 HEI 294 88 2.4 112
Show 22137+1054 GWP3135 33 9.3 114
Show 22043+1238 SLW1260 75 12.2 114
Show 22104+1438 STF2869 254 20.8 116
Show 22151+1432 GTZ 9 76 9.9 117
Show 22181+1126 BPM2443 287 58.0 118
Show 22175+1414 HEI 295 19 3.1 119
Show 22066+1416 HEI 293 73 0.9 120
Show 22044+1339 STF2854 84 1.6 126
Show 22090+1047 J 204 335 5.6 126
Show 22182+1414 BPM2444 30 99.3 126
Show 22050+1130 HJ 290 281 12.2 128
Show 22167+1434 GWP3143 189 71.5 129
Show 22050+1128 HJ 291 264 8.7 130
Show 22046+1122 OSO 167 100 63.7 138
Show 22028+1207 GIC 174 126 31.8 142
Show 22068+1444 BPM2427 213 86.5 143
Show 22215+1323 GRV 569 249 52.5 144

 
 
WDS 22121+1245 : COMPONENTS
 
 
  A
B pa=101.3°
sep=95.38"
 
 
22121+1245 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 221205.68+124437.2 Mag 14.27 PmRA -15.00
PmDE -12.0
 
 
22121+1245 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 221212.07+124418.6 Mag 15.93 PmRA -10.00
PmDE -12.0 Calc delta mag 1.66 Calc coord yes