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Current system
21544+1427
BPM 2412


Nearby doubles
42' : 21541+1346
BPM2411

54' : 21543+1333
BU 1213AB

62' : 21567+1335
BPM2415

64' : 21518+1336
CRC 40AB

68' : 21551+1320
GRV 520

71' : 21500+1457
J 853

72' : 21498+1402
LEP 102

73' : 21559+1536
BAT 1AB

78' : 21583+1521
CVR 926

79' : 21493+1450
J 915

85' : 21535+1551
LDS4921

87' : 21540+1553
HJ 288

87' : 21486+1440
HJ 1693

91' : 21555+1258
GRV1235

91' : 21581+1541
BPM2417

98' : 21477+1432
BOY 12

100' : 21502+1545
UC 4577

100' : 22010+1406
GRV 529

100' : 21504+1549
J 3148

101' : 21563+1604
BPM2414

106' : 21567+1607
STT 455

106' : 21526+1609
J 1725

108' : 21475+1352
BPM2406

108' : 21545+1615
J 1897

108' : 21506+1559
HJ 287

112' : 22019+1407
BPM2420



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

21544+1427 BPM 2412

 
 
21h 54m 24.86s +14° 27' 15.2" P.A. 111.00 sep 93.3 mag 15.65,15.68
 
 
Coord 2000 21544+1427 Discov num BPM2412 Comp Coord arcsec 2000 21 54 24.86 +14 27 15.2
Date first 1993 Date last 2015 Obs 5
Pa first 111 Pa last 110.6 P.A. Now (θ) 110.6°
Sep first 93.1 Sep last 93.258 Sep. Now (ρ) 93.258"
Mag pri 15.65 Mag sec 15.68 delta mag (ΔM) 0.03 Spectral class
Pri motion ra -027 Sec motion ra -017
Pri motion dec -024 Sec motion dec -014
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.391
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1768984848972520576
 
 
WDS 21544+1427 BPM 2412 : NOTES
 
 
discov_num notes refcode
BPM2412 [PM2000] 2544898 + [PM2000] 2545037. 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
21544+1427 BPM2412 1999 2 111 93.2 15.65 15.68 NV 215424.86+142715.2
21544+1427 BPM2412 2001 3 111 93.2 15.65 15.68 NV 215424.86+142715.2
21544+1427 BPM2412 2010 4 111 93.1 15.65 15.68 NV 215424.86+142715.2
21544+1427 BPM2412 2015 5 111 93.3 15.65 15.68 NV 215424.86+142715.2

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

 
 
WDS 21544+1427 BPM 2412 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21544+1427 BPM 2412 : MEASURES
 
 
No records found.

 
 
WDS 21544+1427 : VIRTUAL EYEPIECE
 
 

21544+1427 BPM2412A mag 15.65 21544+1427 BPM2412B sep 90.7 P.A. 111.20 mag 15.68 virtual eyepiece
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Radius:
Components only
 
 
WDS 21544+1427 : ALADIN DSS IMAGE @ 21h 54m 24.86s +14° 27' 15.2"
 
 
 
 
WDS 21544+1427 BPM 2412 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21544+1427 BPM2412 distance=0' 21541+1346 BPM2411 distance=42' 21543+1333 BU 1213AB distance=54' 21543+1333 BU 1213BC distance=55' 21567+1335 BPM2415 distance=62' 21518+1336 CRC 40Aa,Ab distance=64' 21518+1336 CRC 40AB distance=64' 21551+1320 GRV 520 distance=68' 21500+1457 J 853 distance=71' 21498+1402 LEP 102 distance=72' 21559+1536 BAT 1AB distance=73' 21559+1536 BU 1508AC distance=73' 21583+1521 CVR 926 distance=78' 21493+1450 J 915 distance=79' 21535+1551 LDS4921 distance=85' 21540+1553 HJ 288 distance=87' 21486+1440 HJ 1693 distance=87' 21555+1258 GRV1235 distance=91' 21581+1541 BPM2417 distance=91' 21477+1432 BOY 12 distance=98' 21502+1545 UC 4577 distance=100' 22010+1406 GRV 529 distance=100' 21504+1549 J 3148 distance=100' 21563+1604 BPM2414 distance=101' 21567+1607 STT 455 distance=106' 21526+1609 J 1725 distance=106' 21475+1352 BPM2406 distance=108' 21545+1615 J 1897 distance=108' 21506+1559 HJ 287 distance=108' 22019+1407 BPM2420 distance=112' 21516+1244 SHN 255 distance=112' 21544+1621 HEI 82 distance=113' 21490+1304 CBL 535 distance=116' 21509+1243 FMR 165 distance=117' 21571+1619 UC 4609 distance=119' 21500+1246 SHN 42 distance=121' 21524+1226 UC 4585BC distance=125' 21524+1226 UC 4585AB distance=125' 22022+1520 STE 16 distance=126' 21458+1419 J 164 distance=126' 22011+1307 HJ 289 distance=126' 21579+1231 SLW1257 distance=127' 22029+1511 BPM2422 distance=131' 21577+1629 BPM2416 distance=131' 21504+1626 UC 4580 distance=133' 21513+1220 SHN 254 distance=136' 21545+1644 HEI 191 distance=138' 21510+1637 GWP3102 distance=139' 21465+1551 CLZ 82 distance=142' 21504+1218 HJ 286 distance=142' 21527+1650 BPM2410 distance=145' 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 21544+1427 BPM2412 111 93.3
Show 21541+1346 BPM2411 185 100.4 42
Show 21543+1333 BU 1213 AB 259 64.3 54
Show 21543+1333 BU 1213 BC 310 1.0 55
Show 21567+1335 BPM2415 252 104.7 62
Show 21518+1336 CRC 40 Aa,Ab 138 0.7 64
Show 21518+1336 CRC 40 AB 122 10.9 64
Show 21551+1320 GRV 520 136 23.3 68
Show 21500+1457 J 853 32 3.1 71
Show 21498+1402 LEP 102 338 13.3 72
Show 21559+1536 BAT 1 AB 152 1.1 73
Show 21559+1536 BU 1508 AC 306 42.4 73
Show 21583+1521 CVR 926 113 9.8 78
Show 21493+1450 J 915 148 3.5 79
Show 21535+1551 LDS4921 138 51.2 85
Show 21540+1553 HJ 288 234 14.0 87
Show 21486+1440 HJ 1693 314 11.7 87
Show 21555+1258 GRV1235 353 14.7 91
Show 21581+1541 BPM2417 105 99.5 91
Show 21477+1432 BOY 12 329 0.3 98
Show 21502+1545 UC 4577 221 37.5 100
Show 22010+1406 GRV 529 229 56.1 100
Show 21504+1549 J 3148 132 9.6 100
Show 21563+1604 BPM2414 172 83.9 101
Show 21567+1607 STT 455 271 10.0 106
Show 21526+1609 J 1725 52 8.5 106
Show 21475+1352 BPM2406 157 18.7 108
Show 21545+1615 J 1897 20 8.6 108
Show 21506+1559 HJ 287 216 16.3 108
Show 22019+1407 BPM2420 307 12.7 112
Show 21516+1244 SHN 255 96 2.2 112
Show 21544+1621 HEI 82 73 1.6 113
Show 21490+1304 CBL 535 237 20.8 116
Show 21509+1243 FMR 165 305 39.5 117
Show 21571+1619 UC 4609 122 24.7 119
Show 21500+1246 SHN 42 339 0.6 121
Show 21524+1226 UC 4585 BC 280 54.7 125
Show 21524+1226 UC 4585 AB 318 27.7 125
Show 22022+1520 STE 16 287 17.0 126
Show 21458+1419 J 164 300 5.1 126
Show 22011+1307 HJ 289 322 59.8 126
Show 21579+1231 SLW1257 237 138.3 127
Show 22029+1511 BPM2422 124 92.3 131
Show 21577+1629 BPM2416 307 75.9 131
Show 21504+1626 UC 4580 88 26.3 133
Show 21513+1220 SHN 254 -1 0.3 136
Show 21545+1644 HEI 191 24 6.0 138
Show 21510+1637 GWP3102 92 28.0 139
Show 21465+1551 CLZ 82 324 155.2 142
Show 21504+1218 HJ 286 261 21.6 142
Show 21527+1650 BPM2410 239 60.8 145

 
 
WDS 21544+1427 : COMPONENTS
 
 
  A
B pa=111.2°
sep=90.68"
 
 
21544+1427 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215424.86+142715.2 Mag 15.65 PmRA -27.00
PmDE -24.0
 
 
21544+1427 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215430.68+142642.4 Mag 15.68 PmRA -17.00
PmDE -14.0 Calc delta mag 0.03 Calc coord yes