stampa
Login

Less is more. Filter out doubles you can't observe!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21185+1541
BPMA 254 AB


Nearby doubles
32' : 21206+1537
AG 416

36' : 21176+1614
BPM2355

38' : 21205+1518
UC 4447

41' : 21160+1600
HO 284

43' : 21161+1606
BU 1261

43' : 21172+1502
UC 4427

44' : 21162+1512
UC 4423

46' : 21166+1505
HDS3028

47' : 21213+1519
TDT2917

50' : 21167+1459
HU 961

52' : 21218+1524
STJ 14

53' : 21216+1513
AG 417

56' : 21177+1636
J 850AB

56' : 21177+1635
MAY9003

57' : 21148+1600
SMA 145

58' : 21175+1637
MAY9002

59' : 21148+1605
NSN 742

59' : 21162+1629
BPM2354

61' : 21193+1640
BPM2358

62' : 21227+1533
J 851AB

64' : 21181+1646
J 3238AB

69' : 21160+1639
BPM2353

72' : 21158+1642
GRV 441

72' : 21234+1543
BPM2368

74' : 21233+1520
HEI 189

75' : 21135+1559
HU 767



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21185+1541 BPMA 254 AB

 
 
21h 18m 27.41s +15° 40' 54.4" P.A. 334.00 sep 4.6 mag 14.79,16.10
 
 
Coord 2000 21185+1541 Discov num BPMA254 Comp AB Coord arcsec 2000 21 18 27.41 +15 40 54.4
Date first 1997 Date last 2015 Obs 2
Pa first 330 Pa last 333.6 P.A. Now (θ) 333.6°
Sep first 4.3 Sep last 4.606 Sep. Now (ρ) 4.606"
Mag pri 14.79 Mag sec 16.10 delta mag (ΔM) 1.31 Spectral class
Pri motion ra Sec motion ra -032
Pri motion dec Sec motion dec +027
Notes N (See Notes)
Nature of this double is uncertain.
 
 
21185+1541 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 18 27 +15 40 54 BPMA 254 AB 2015 2 334 4.6 14.79 16.10 1.31 <===
Show 21 18 27 +15 40 54 BPMA 254 AC 2001 3 194 260.8 14.79 14.93 0.14
Show 21 18 23 +15 36 41 BPMA 254 CD 2015 4 329 5.9 14.93 15.00 0.07
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1783791594107381632
 
 
WDS 21185+1541 BPMA 254 AB : NOTES
 
 
discov_num notes refcode
BPMA254 [PM2000] 2481450 + [PM2000] 2481288. 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
21185+1541 BPMA254 AB 1997 1 330 4.3 14.79 16.10 N 211827.41+154054.4
21185+1541 BPMA254 AB 2001 2 331 4.4 14.79 16.10 N 211827.41+154054.4
21185+1541 BPMA254 AB 2015 2 334 4.6 14.79 16.10 N 211827.41+154054.4

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

 
 
WDS 21185+1541 BPMA 254 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21185+1541 BPMA 254 AB : MEASURES
 
 
No records found.

 
 
WDS 21185+1541 : VIRTUAL EYEPIECE
 
 

21185+1541 BPMA254A mag 14.79 21185+1541 BPMA254B sep 4.6 P.A. 334.50 mag 16.1 21185+1541 BPMA254C sep 260.8 P.A. 193.50 mag 14.93 21185+1541 BPMA254D sep 256.6 P.A. 194.50 mag 15 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 21185+1541 : ALADIN DSS IMAGE @ 21h 18m 27.41s +15° 40' 54.4"
 
 
 
 
WDS 21185+1541 BPMA 254 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21185+1541 BPMA254AB distance=0' 21185+1541 BPMA254CD distance=5' 21206+1537 AG 416 distance=32' 21176+1614 BPM2355 distance=36' 21205+1518 UC 4447 distance=38' 21160+1600 HO 284 distance=41' 21161+1606 BU 1261 distance=43' 21172+1502 UC 4427 distance=43' 21162+1512 UC 4423 distance=44' 21166+1505 HDS3028 distance=46' 21213+1519 TDT2917 distance=47' 21167+1459 HU 961 distance=50' 21218+1524 STJ 14 distance=52' 21216+1513 AG 417 distance=53' 21177+1636 J 850AB distance=56' 21177+1636 J 850AC distance=56' 21177+1635 MAY9003 distance=56' 21148+1600 SMA 145 distance=57' 21175+1637 MAY9002 distance=58' 21148+1605 NSN 742 distance=59' 21162+1629 BPM2354 distance=59' 21193+1640 BPM2358 distance=61' 21227+1533 J 851AB distance=62' 21227+1533 J 851AC distance=62' 21181+1646 J 3238AB distance=64' 21181+1646 J 3238AC distance=64' 21160+1639 BPM2353 distance=69' 21158+1642 GRV 441 distance=72' 21234+1543 BPM2368 distance=72' 21233+1520 HEI 189 distance=74' 21135+1559 HU 767 distance=75' 21228+1621 GWP3054 distance=75' 21212+1645 HJ 281AB distance=75' 21135+1604 SMA 143 distance=80' 21196+1421 HU 962 distance=82' 21173+1417 J 3132 distance=83' 21177+1417 J 3133 distance=84' 21178+1418 BRT1351 distance=84' 21187+1417 J 1785 distance=84' 21133+1503 J 609 distance=85' 21242+1604 KPP 493 distance=86' 21132+1500 SMA 139AB distance=87' 21132+1500 SMA 139AC distance=87' 21129+1508 KPP4229 distance=88' 21176+1711 BPM2356 distance=91' 21205+1415 BPM2360 distance=91' 21242+1504 BPM2369 distance=91' 21122+1511 SMA 138 distance=95' 21121+1607 BPM2341 distance=96' 21236+1431 LDS4881 distance=103' 21187+1358 BRT1353 distance=103' 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 21185+1541 BPMA254 AB 334 4.6
Show 21185+1541 BPMA254 AC 194 260.8
Show 21185+1541 BPMA254 CD 329 5.9 5
Show 21206+1537 AG 416 350 23.7 32
Show 21176+1614 BPM2355 67 86.9 36
Show 21205+1518 UC 4447 81 32.4 38
Show 21160+1600 HO 284 88 3.9 41
Show 21161+1606 BU 1261 151 1.8 43
Show 21172+1502 UC 4427 328 54.2 43
Show 21162+1512 UC 4423 128 17.6 44
Show 21166+1505 HDS3028 20 0.1 46
Show 21213+1519 TDT2917 201 0.8 47
Show 21167+1459 HU 961 14 2.2 50
Show 21218+1524 STJ 14 105 1.1 52
Show 21216+1513 AG 417 13 35.8 53
Show 21177+1636 J 850 AB 236 2.4 56
Show 21177+1636 J 850 AC 331 12.4 56
Show 21177+1635 MAY9003 75 5.1 56
Show 21148+1600 SMA 145 96 4.9 57
Show 21175+1637 MAY9002 316 4.8 58
Show 21148+1605 NSN 742 60 1.9 59
Show 21162+1629 BPM2354 11 84.5 59
Show 21193+1640 BPM2358 21 97.3 61
Show 21227+1533 J 851 AB 141 1.4 62
Show 21227+1533 J 851 AC 46 40.7 62
Show 21181+1646 J 3238 AB 341 3.8 64
Show 21181+1646 J 3238 AC 210 31.0 64
Show 21160+1639 BPM2353 262 20.8 69
Show 21158+1642 GRV 441 39 19.0 72
Show 21234+1543 BPM2368 248 108.4 72
Show 21233+1520 HEI 189 36 0.6 74
Show 21135+1559 HU 767 183 0.1 75
Show 21228+1621 GWP3054 132 58.3 75
Show 21212+1645 HJ 281 AB 334 14.1 75
Show 21135+1604 SMA 143 8 8.7 80
Show 21196+1421 HU 962 61 0.6 82
Show 21173+1417 J 3132 192 6.5 83
Show 21177+1417 J 3133 47 5.3 84
Show 21178+1418 BRT1351 120 4.9 84
Show 21187+1417 J 1785 317 7.7 84
Show 21133+1503 J 609 230 4.5 85
Show 21242+1604 KPP 493 223 4.7 86
Show 21132+1500 SMA 139 AB 37 7.8 87
Show 21132+1500 SMA 139 AC 155 11.1 87
Show 21129+1508 KPP4229 140 2.5 88
Show 21176+1711 BPM2356 47 119.4 91
Show 21205+1415 BPM2360 342 61.2 91
Show 21242+1504 BPM2369 238 95.5 91
Show 21122+1511 SMA 138 274 12.1 95
Show 21121+1607 BPM2341 304 66.1 96
Show 21236+1431 LDS4881 225 35.0 103

 
 
WDS 21185+1541 : COMPONENTS
 
 
  A B C
B pa=334.5°
sep=4.57"
 
C pa=193.5°
sep=260.76"
pa=192.9°
sep=264.32"
 
D pa=194.5°
sep=256.58"
pa=193.8°
sep=260.10"
pa=329.5°
sep=5.86"
 
 
21185+1541 A
 
 
Coord arcsec 2000 211827.41+154054.4 Mag 14.79
 
 
21185+1541 B
 
 
Coord arcsec 2000 211827.27+154058.5 Mag 16.1 PmRA -32.00 PmDE 27.0
Calc delta mag 1.31 Calc coord yes
 
 
21185+1541 C
 
 
Coord arcsec 2000 211823.18+153640.9 Coord calc 211823.18+153640.9 Mag 14.93 PmRA 18.00
PmDE -46.0 Calc delta mag 0.14
 
 
21185+1541 D
 
 
Coord arcsec 2000 211822.97+153645.9 Mag 15 Calc delta mag 0.21 Calc coord yes