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Current system
20403+5413
OSO 129 AB


Nearby doubles
14' : 20402+5427
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ES 994

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KPP2376

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STI2545

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A 1681AB

35' : 20375+5437
STI2546

36' : 20368+5431
TDT2419

37' : 20396+5450
ES 993

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STI2550

43' : 20414+5454
TDS1090

43' : 20448+5430
TOI1356

43' : 20385+5453
STI2548

46' : 20358+5435
ES 991AB

48' : 20455+5401
HLD 41AB

49' : 20354+5435
STI2543

52' : 20411+5504
TDS1089

57' : 20443+5457
TDT2508

62' : 20400+5515
HJ 1562AB

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STI2539

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ES 997

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ES 2698AB

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MLR 642

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STI2547

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LLO 1

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TDT2477

80' : 20351+5524
STI2542



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

20403+5413 OSO 129 AB

 
 
20h 40m 16.69s +54° 13' 11.7" P.A. 141.00 sep 10.8 mag 11.43,18.50 Sp K2
 
 
Coord 2000 20403+5413 Discov num OSO 129 Comp AB Coord arcsec 2000 20 40 16.69 +54 13 11.7
Date first 1994 Date last 1999 Obs 2
Pa first 133 Pa last 141 P.A. Now (θ) 141°
Sep first 9.9 Sep last 10.78 Sep. Now (ρ) 10.78"
Mag pri 11.43 Mag sec 18.50 delta mag (ΔM) 7.07 Spectral class K2 (yellow-orange)
Pri motion ra +063 Sec motion ra
Pri motion dec +261 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20403+5413 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 40 17 +54 13 12 OSO 129 AB 1999 2 141 10.8 11.43 18.50 7.07 <===
Show 20 40 17 +54 13 12 OSO 129 AC 1999 2 115 17.1 11.43 18.20 6.77
Show 20 40 17 +54 13 12 OSO 129 AD 1999 2 143 19.9 11.43 18.00 6.57
Show 20 40 17 +54 13 12 OSO 129 AE 1999 2 70 19.7 11.43 17.60 6.17
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3951-00089-1 Gaia DR2 2183340302735382016
 
 
WDS 20403+5413 OSO 129 AB : NOTES
 
 
discov_num notes refcode
OSO 129 G230-045. None is a common proper motion pair, based on comparison
with POSS2 red plates. Oso2004
 
 
REFERENCES
 
 
refcode metd author reference
Oso2004 C j Zapatero Osorio, M.R. & Martin, E.L. 2004A&A...419..167Z
Oso2004 +Pa A&A 419, 167, 2004
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20403+5413 OSO 129 AB 1999 2 141 10.8 11.43 18.50 N D 204016.69+541311.7

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

 
 
WDS 20403+5413 OSO 129 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20403+5413 OSO 129 AB : MEASURES
 
 
No records found.

 
 
WDS 20403+5413 : VIRTUAL EYEPIECE
 
 

20403+5413 OSO 129A mag 11.43 Sp K2 20403+5413 OSO 129B sep 9.3 P.A. 154.70 mag 18.5 20403+5413 OSO 129C sep 11.6 P.A. 129.10 mag 18.2 20403+5413 OSO 129D sep 17.4 P.A. 156.30 mag 18 20403+5413 OSO 129E sep 12.7 P.A. 58.10 mag 17.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20403+5413 : ALADIN DSS IMAGE @ 20h 40m 16.69s +54° 13' 11.7"
 
 
 
 
WDS 20403+5413 OSO 129 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20403+5413 OSO 129AB distance=0' 20402+5427 A 1682 distance=14' 20421+5436 ES 994 distance=29' 20376+5429 KPP2376 distance=29' 20369+5429 STI2545 distance=33' 20377+5351 A 1681AB distance=33' 20377+5351 A 1681AC distance=33' 20375+5437 STI2546 distance=35' 20368+5431 TDT2419 distance=36' 20396+5450 ES 993 distance=37' 20388+5447 STI2550 distance=38' 20414+5454 TDS1090 distance=43' 20448+5430 TOI1356 distance=43' 20385+5453 STI2548 distance=43' 20358+5435 ES 991CD distance=45' 20358+5435 ES 991AB distance=46' 20358+5435 ES 991AC distance=46' 20455+5401 HLD 41AB distance=48' 20455+5401 HLD 41AC distance=48' 20354+5435 STI2543 distance=49' 20411+5504 TDS1089 distance=52' 20443+5457 TDT2508 distance=57' 20400+5515 HJ 1562AB distance=62' 20400+5515 VBS 31AC distance=62' 20331+5420 STI2539 distance=63' 20474+5407 ES 997 distance=64' 20424+5312 RAO 618CD distance=65' 20408+5307 ES 2698AB distance=67' 20385+5308 MLR 642 distance=67' 20380+5522 STI2547 distance=72' 20433+5521 LLO 1 distance=73' 20419+5529 TDT2477 distance=78' 20351+5524 STI2542 distance=80' 20384+5248 TDT2442Aa,Ab distance=87' 20384+5248 SKF 348AB distance=87' 20306+5439 MLR 589 distance=88' 20444+5253 MLR 643 distance=89' 20301+5407 TDS1077 distance=90' 20298+5436 STI2536 distance=94' 20506+5452 HJ 1587AB distance=98' 20506+5452 DJU 5AC distance=98' 20427+5238 A 1683 distance=98' 20506+5452 DJU 5CD distance=99' 20509+5342 TDT2576 distance=99' 20515+5403 ARG 41BC distance=100' 20515+5403 ARG 41AB distance=100' 20460+5247 ES 996 distance=101' 20315+5520 TDS1079 distance=102' 20518+5357 TDT2586 distance=103' 20312+5519 A 1678 distance=103' 20284+5430 STF2693 distance=106' 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 20403+5413 OSO 129 AB 141 10.8
Show 20403+5413 OSO 129 AC 115 17.1
Show 20403+5413 OSO 129 AD 143 19.9
Show 20403+5413 OSO 129 AE 70 19.7
Show 20402+5427 A 1682 49 1.4 14
Show 20421+5436 ES 994 11 4.7 29
Show 20376+5429 KPP2376 92 20.5 29
Show 20369+5429 STI2545 159 3.2 33
Show 20377+5351 A 1681 AB 209 4.4 33
Show 20377+5351 A 1681 AC 339 56.9 33
Show 20375+5437 STI2546 38 8.9 35
Show 20368+5431 TDT2419 80 0.8 36
Show 20396+5450 ES 993 194 2.0 37
Show 20388+5447 STI2550 183 12.4 38
Show 20414+5454 TDS1090 226 1.0 43
Show 20448+5430 TOI1356 289 0.3 43
Show 20385+5453 STI2548 168 13.8 43
Show 20358+5435 ES 991 CD 120 2.6 45
Show 20358+5435 ES 991 AB 297 15.9 46
Show 20358+5435 ES 991 AC 106 61.7 46
Show 20455+5401 HLD 41 AB 225 3.7 48
Show 20455+5401 HLD 41 AC 262 9.6 48
Show 20354+5435 STI2543 208 3.2 49
Show 20411+5504 TDS1089 252 1.4 52
Show 20443+5457 TDT2508 82 0.8 57
Show 20400+5515 HJ 1562 AB 167 21.7 62
Show 20400+5515 VBS 31 AC 13 45.6 62
Show 20331+5420 STI2539 255 10.1 63
Show 20474+5407 ES 997 274 3.3 64
Show 20424+5312 RAO 618 CD 36 0.3 65
Show 20408+5307 ES 2698 AB 28 8.3 67
Show 20385+5308 MLR 642 143 5.2 67
Show 20380+5522 STI2547 86 2.5 72
Show 20433+5521 LLO 1 20 0.1 73
Show 20419+5529 TDT2477 266 1.2 78
Show 20351+5524 STI2542 337 5.5 80
Show 20384+5248 TDT2442 Aa,Ab 304 0.5 87
Show 20384+5248 SKF 348 AB 178 19.9 87
Show 20306+5439 MLR 589 310 1.6 88
Show 20444+5253 MLR 643 127 0.3 89
Show 20301+5407 TDS1077 12 1.0 90
Show 20298+5436 STI2536 91 7.5 94
Show 20506+5452 HJ 1587 AB 259 10.4 98
Show 20506+5452 DJU 5 AC 66 77.9 98
Show 20427+5238 A 1683 209 0.1 98
Show 20506+5452 DJU 5 CD 173 4.0 99
Show 20509+5342 TDT2576 57 0.7 99
Show 20515+5403 ARG 41 BC 250 11.3 100
Show 20515+5403 ARG 41 AB 194 11.2 100
Show 20460+5247 ES 996 264 8.8 101
Show 20315+5520 TDS1079 126 0.9 102

 
 
WDS 20403+5413 : COMPONENTS
 
 
  A B C D
B pa=154.7°
sep=9.27"
 
C pa=129.1°
sep=11.60"
pa=78.1°
sep=5.15"
 
D pa=156.3°
sep=17.39"
pa=158.2°
sep=8.13"
pa=193.2°
sep=8.84"
 
E pa=58.1°
sep=12.73"
pa=24.4°
sep=16.58"
pa=7.3°
sep=14.16"
pa=9.6°
sep=22.97"
 
 
20403+5413 A
 
 
Coord arcsec 2000 204016.69+541311.7 Mag 11.43 Spectral class K2 (yellow-orange) PmRA 63.00
PmDE 261.0 Tycho2 3951-00089-1
Tycho2
Tycho2 3951-00089-1 Pflag RAmdeg 310.06956765 DEmdeg 54.21993831
PmRA 83.4 PmDE 224.7 E RAmdeg 58 E DEmdeg 56
E pmRA 3.0 E pmDE 2.7 EpRAm 1987.01 EpDEm 1986.39
Num 3 Q RAmdeg 1.1 Q DEmdeg 0.2 Q pmRA 1.0
Q pmDE 0.2 BTmag 12.451 E BTmag 0.171 VTmag 11.417
E VTmag 0.083 Prox 981 TYC HIP
CCDM RAdeg 310.06923500 DEdeg 54.21941778 EpRA 1990 1.60
EpDE 1990 1.66 E RAdeg 59.5 E DEdeg 57.9 Posflg
Corr 0.1
 
 
20403+5413 B
 
 
Coord arcsec 2000 204017.14+541303.3 Mag 18.5 Calc delta mag 7.07 Calc coord yes
 
 
20403+5413 C
 
 
Coord arcsec 2000 204017.72+541304.4 Mag 18.2 Calc delta mag 6.77 Calc coord yes
 
 
20403+5413 D
 
 
Coord arcsec 2000 204017.49+541255.8 Mag 18 Calc delta mag 6.57 Calc coord yes
 
 
20403+5413 E
 
 
Coord arcsec 2000 204017.92+541318.4 Mag 17.6 Calc delta mag 6.17 Calc coord yes