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Doubles in session


Current system
20337+1222
BPM 2187


Nearby doubles
17' : 20340+1206
MAD 8

22' : 20321+1220
HJ 1528

22' : 20340+1244
TDT2378

28' : 20324+1202
GRV 351

33' : 20344+1153
LDS4851

35' : 20327+1151
BPM2184

36' : 20346+1255
BPM2193

40' : 20329+1142
J 1AB

41' : 20310+1213
GRV 348

42' : 20313+1201
BRT1345

45' : 20311+1247
J 3244

45' : 20316+1150
J 3

46' : 20311+1248
J 562

46' : 20307+1233
BPM2177

46' : 20310+1200
DAM 673

47' : 20345+1138
J 142

51' : 20372+1224
BPM2209

52' : 20370+1203
STF2701

53' : 20350+1134
BRT3358

53' : 20373+1230
UC 4235

57' : 20298+1154
J 1243

59' : 20372+1250
A 1680

60' : 20356+1315
BPM2201

61' : 20362+1311
BPM2202

65' : 20348+1121
J 1344

65' : 20349+1120
TDT2394



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

20337+1222 BPM 2187

 
 
20h 33m 42.35s +12° 22' 29.3" P.A. 283.00 sep 103.7 mag 11.43,13.08
 
 
Coord 2000 20337+1222 Discov num BPM2187 Comp Coord arcsec 2000 20 33 42.35 +12 22 29.3
Date first 1970 Date last 2015 Obs 8
Pa first 283 Pa last 283.3 P.A. Now (θ) 283.3°
Sep first 103.7 Sep last 103.718 Sep. Now (ρ) 103.718"
Mag pri 11.43 Mag sec 13.08 delta mag (ΔM) 1.65 Spectral class
Pri motion ra -003 Sec motion ra -004
Pri motion dec -005 Sec motion dec -007
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.277 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1096-00928-1 Gaia DR2 1755548129689334656
 
 
WDS 20337+1222 BPM 2187 : NOTES
 
 
discov_num notes refcode
BPM2187 [PM2000] 2337288 + [PM2000] 2336741. 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
20337+1222 BPM2187 1999 2 283 103.8 11.89 13.51 NV 203342.35+122229.3
20337+1222 BPM2187 2001 3 283 103.7 11.89 13.51 NV 203342.35+122229.3
20337+1222 BPM2187 2010 4 283 103.7 11.43 13.08 NV 203342.35+122229.3
20337+1222 BPM2187 2015 5 283 103.7 11.43 13.08 NV 203342.35+122229.3

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

 
 
WDS 20337+1222 BPM 2187 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20337+1222 BPM 2187 : MEASURES
 
 
No records found.

 
 
WDS 20337+1222 : VIRTUAL EYEPIECE
 
 

20337+1222 BPM2187A mag 11.43 20337+1222 BPM2187B sep 101.4 P.A. 283.60 mag 13.08 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 20337+1222 : ALADIN DSS IMAGE @ 20h 33m 42.35s +12° 22' 29.3"
 
 
 
 
WDS 20337+1222 BPM 2187 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20337+1222 BPM2187 distance=0' 20340+1206 MAD 8 distance=17' 20321+1220 HJ 1528 distance=22' 20340+1244 TDT2378 distance=22' 20324+1202 GRV 351 distance=28' 20344+1153 LDS4851 distance=33' 20327+1151 BPM2184 distance=35' 20346+1255 BPM2193 distance=36' 20329+1142 J 1AB distance=40' 20329+1142 UC 4212AC distance=40' 20310+1213 GRV 348 distance=41' 20313+1201 BRT1345 distance=42' 20311+1247 J 3244 distance=45' 20316+1150 J 3 distance=45' 20311+1248 J 562 distance=46' 20307+1233 BPM2177 distance=46' 20310+1200 DAM 673 distance=46' 20345+1138 J 142 distance=47' 20372+1224 BPM2209 distance=51' 20370+1203 STF2701 distance=52' 20350+1134 BRT3358 distance=53' 20373+1230 UC 4235 distance=53' 20298+1154 J 1243 distance=57' 20372+1250 A 1680 distance=59' 20356+1315 BPM2201 distance=60' 20362+1311 BPM2202 distance=61' 20348+1121 J 1344 distance=65' 20349+1120 TDT2394 distance=65' 20372+1143 BPM2210 distance=66' 20317+1124 BPM2182 distance=66' 20340+1326 FOX 37 distance=66' 20354+1121 YR 16 distance=67' 20309+1126 LAU 4AB distance=70' 20309+1126 STJ 5Aa,Ab distance=70' 20293+1155 BPM2173AB distance=71' 20293+1155 BPM2173AC distance=71' 20342+1333 HEI 277 distance=72' 20329+1336 BRT1346 distance=75' 20363+1328 BPM2203AB distance=76' 20363+1328 BPM2204AC distance=76' 20375+1130 BPM2213 distance=77' 20312+1116 CHR 99Aa,Ab distance=77' 20312+1116 STF2690A,BC distance=77' 20312+1116 HJ 269AD distance=77' 20312+1116 DA 1BC distance=77' 20339+1106 TDT2376 distance=77' 20391+1243 BPM2218 distance=82' 20279+1224 TDT2297 distance=86' 20387+1139 GWP2975 distance=86' 20364+1339 BPM2206 distance=87' 20280+1244 J 1241 distance=87' 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 20337+1222 BPM2187 283 103.7
Show 20340+1206 MAD 8 245 20.9 17
Show 20321+1220 HJ 1528 237 10.2 22
Show 20340+1244 TDT2378 129 1.4 22
Show 20324+1202 GRV 351 12 70.6 28
Show 20344+1153 LDS4851 328 4.4 33
Show 20327+1151 BPM2184 293 59.7 35
Show 20346+1255 BPM2193 288 103.8 36
Show 20329+1142 J 1 AB 63 2.1 40
Show 20329+1142 UC 4212 AC 256 27.7 40
Show 20310+1213 GRV 348 81 14.8 41
Show 20313+1201 BRT1345 197 4.9 42
Show 20311+1247 J 3244 153 4.4 45
Show 20316+1150 J 3 130 2.1 45
Show 20311+1248 J 562 146 2.2 46
Show 20307+1233 BPM2177 220 71.0 46
Show 20310+1200 DAM 673 251 13.3 46
Show 20345+1138 J 142 242 6.5 47
Show 20372+1224 BPM2209 213 61.9 51
Show 20370+1203 STF2701 221 2.1 52
Show 20350+1134 BRT3358 288 1.9 53
Show 20373+1230 UC 4235 132 44.9 53
Show 20298+1154 J 1243 121 3.2 57
Show 20372+1250 A 1680 295 3.8 59
Show 20356+1315 BPM2201 7 74.2 60
Show 20362+1311 BPM2202 129 111.9 61
Show 20348+1121 J 1344 103 2.5 65
Show 20349+1120 TDT2394 2 0.5 65
Show 20372+1143 BPM2210 203 101.9 66
Show 20317+1124 BPM2182 228 99.8 66
Show 20340+1326 FOX 37 57 1.3 66
Show 20354+1121 YR 16 278 0.7 67
Show 20309+1126 LAU 4 AB 271 28.1 70
Show 20309+1126 STJ 5 Aa,Ab 140 0.9 70
Show 20293+1155 BPM2173 AB 21 4.6 71
Show 20293+1155 BPM2173 AC 35 34.0 71
Show 20342+1333 HEI 277 247 0.7 72
Show 20329+1336 BRT1346 205 7.9 75
Show 20363+1328 BPM2203 AB 231 51.2 76
Show 20363+1328 BPM2204 AC 356 69.3 76
Show 20375+1130 BPM2213 275 91.7 77
Show 20312+1116 CHR 99 Aa,Ab 142 0.4 77
Show 20312+1116 STF2690 A,BC 255 17.8 77
Show 20312+1116 HJ 269 AD 108 23.0 77
Show 20312+1116 DA 1 BC 184 0.3 77
Show 20339+1106 TDT2376 76 0.8 77
Show 20391+1243 BPM2218 252 64.4 82
Show 20279+1224 TDT2297 237 0.9 86
Show 20387+1139 GWP2975 166 5.8 86
Show 20364+1339 BPM2206 91 38.2 87
Show 20280+1244 J 1241 172 1.3 87

 
 
WDS 20337+1222 : COMPONENTS
 
 
  A
B pa=283.6°
sep=101.44"
 
 
20337+1222 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203342.35+122229.3 Mag 11.43 PmRA -3.00
PmDE -5.0 Tycho2 1096-00928-1
Tycho2
Tycho2 1096-00928-1 Pflag RAmdeg 308.42649050 DEmdeg 12.37481996
PmRA 0.9 PmDE -4.9 E RAmdeg 56 E DEmdeg 64
E pmRA 1.6 E pmDE 1.6 EpRAm 1973.01 EpDEm 1965.27
Num 5 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.1 BTmag 12.088 E BTmag 0.139 VTmag 11.399
E VTmag 0.109 Prox 935 TYC HIP
CCDM RAdeg 308.42648778 DEdeg 12.37483111 EpRA 1990 1.72
EpDE 1990 1.57 E RAdeg 64.2 E DEdeg 76.9 Posflg
Corr -0.1
 
 
20337+1222 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203335.62+122253.2 Mag 13.08 PmRA -4.00
PmDE -7.0 Calc delta mag 1.65 Calc coord yes