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Doubles in session


Current system
20090+4252
OSO 118 AC


Nearby doubles
29' : 20105+4316
ROE 41

31' : 20080+4223
A 382

34' : 20114+4232
ES 1566

41' : 20079+4330
STJ 94

43' : 20082+4210
TDS1045

48' : 20107+4208
COU2637

50' : 20080+4204
A 383

53' : 20099+4200
CVR 219

58' : 20042+4234
HJ 2929AB

59' : 20077+4349
TDT2001

60' : 20137+4323
BU 660AB

61' : 20093+4353
ES 1438

62' : 20133+4214
COU2638

63' : 20039+4321
ES 1437

64' : 20088+4355
TDT2018

64' : 20097+4149
TDT2037

65' : 20060+4348
TDT1973

67' : 20102+4357
STT 400

68' : 20151+4249
A 388

68' : 20142+4216
TDT2110

69' : 20030+4310
TDS1035

72' : 20028+4315
TDT1934

75' : 20144+4206
STT 403AB

76' : 20159+4257
ROE 42

78' : 20159+4307
BRT2257

78' : 20158+4233
ES 1567



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

20090+4252 OSO 118 AC

 
 
20h 09m 01.41s +42° 51' 54.9" P.A. 237.00 sep 21.2 mag 10.11,16.60
 
 
Coord 2000 20090+4252 Discov num OSO 118 Comp AC Coord arcsec 2000 20 09 01.41 +42 51 54.9
Date first 1994 Date last 1998 Obs 2
Pa first 240 Pa last 237 P.A. Now (θ) 237°
Sep first 20.1 Sep last 21.22 Sep. Now (ρ) 21.22"
Mag pri 10.11 Mag sec 16.60 delta mag (ΔM) 6.49 Spectral class
Pri motion ra +119 Sec motion ra
Pri motion dec +341 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20090+4252 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 09 01 +42 51 55 OSO 118 AB 1998 2 150 12.2 10.11 17.60 7.49
Show 20 09 01 +42 51 55 OSO 118 AC 1998 2 237 21.2 10.11 16.60 6.49 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3158-00447-1
 
 
WDS 20090+4252 OSO 118 AC : NOTES
 
 
discov_num notes refcode
OSO 118 G125-064. Neither 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
20090+4252 OSO 118 AC 1998 2 237 21.2 10.11 16.60 N D 200901.41+425154.9

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

 
 
WDS 20090+4252 OSO 118 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20090+4252 OSO 118 AC : MEASURES
 
 
No records found.

 
 
WDS 20090+4252 : VIRTUAL EYEPIECE
 
 

20090+4252 OSO 118A mag 10.11 Sp F3 20090+4252 OSO 118B sep 11.5 P.A. 157.00 mag 17.6 20090+4252 OSO 118C sep 17.4 P.A. 228.50 mag 16.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20090+4252 : ALADIN DSS IMAGE @ 20h 09m 01.41s +42° 51' 54.9"
 
 
 
 
WDS 20090+4252 OSO 118 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20090+4252 OSO 118AC distance=0' 20105+4316 ROE 41 distance=29' 20080+4223 A 382 distance=31' 20114+4232 ES 1566 distance=34' 20079+4330 STJ 94 distance=41' 20082+4210 TDS1045 distance=43' 20107+4208 COU2637 distance=48' 20080+4204 A 383 distance=50' 20099+4200 CVR 219 distance=53' 20042+4234 HJ 2929AB distance=58' 20042+4234 NSN 727CB distance=58' 20077+4349 TDT2001 distance=59' 20137+4323 BU 660AB distance=60' 20137+4323 BU 660AC distance=60' 20137+4323 FOX 250AD distance=60' 20093+4353 ES 1438 distance=61' 20133+4214 COU2638 distance=62' 20039+4321 ES 1437 distance=63' 20088+4355 TDT2018 distance=64' 20097+4149 TDT2037 distance=64' 20060+4348 TDT1973 distance=65' 20102+4357 STT 400 distance=67' 20151+4249 A 388 distance=68' 20142+4216 TDT2110 distance=68' 20030+4310 TDS1035 distance=69' 20028+4315 TDT1934 distance=72' 20144+4206 STT 403AB distance=75' 20144+4206 STF2657AC distance=75' 20159+4257 ROE 42 distance=76' 20159+4307 BRT2257 distance=78' 20158+4233 ES 1567 distance=78' 20121+4402 BRT2256 distance=78' 20097+4130 HDS2871 distance=83' 20111+4131 HJ 1491 distance=83' 20044+4359 ES 2687 distance=85' 20157+4339 FOX 39DE distance=87' 20157+4339 A 2095DF distance=87' 20157+4339 A 2095AB distance=87' 20157+4339 STF2659AB,C distance=87' 20157+4339 STF2659AB,D distance=87' 20063+4414 KOI4567 distance=88' 20024+4204 SKF1318 distance=89' 20068+4417 KOI1137AB distance=89' 20068+4417 KOI1137AC distance=89' 20038+4359 HJ 1472AB distance=89' 20038+4359 CTT 9AC distance=89' 20049+4408 KOI7005 distance=89' 20046+4406 KOI 522 distance=89' 20035+4358 KOI5480 distance=90' 20038+4401 KOI5486 distance=91' 20041+4405 ARG 89 distance=91' 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 20090+4252 OSO 118 AB 150 12.2
Show 20090+4252 OSO 118 AC 237 21.2
Show 20105+4316 ROE 41 338 6.0 29
Show 20080+4223 A 382 96 1.7 31
Show 20114+4232 ES 1566 352 6.0 34
Show 20079+4330 STJ 94 162 1.2 41
Show 20082+4210 TDS1045 37 1.0 43
Show 20107+4208 COU2637 121 0.5 48
Show 20080+4204 A 383 8 0.3 50
Show 20099+4200 CVR 219 210 113.2 53
Show 20042+4234 HJ 2929 AB 235 14.3 58
Show 20042+4234 NSN 727 CB 349 23.2 58
Show 20077+4349 TDT2001 327 0.5 59
Show 20137+4323 BU 660 AB 318 8.7 60
Show 20137+4323 BU 660 AC 190 58.2 60
Show 20137+4323 FOX 250 AD 279 31.5 60
Show 20093+4353 ES 1438 42 5.0 61
Show 20133+4214 COU2638 48 1.8 62
Show 20039+4321 ES 1437 261 4.7 63
Show 20088+4355 TDT2018 121 1.3 64
Show 20097+4149 TDT2037 21 2.8 64
Show 20060+4348 TDT1973 335 0.5 65
Show 20102+4357 STT 400 329 0.7 67
Show 20151+4249 A 388 36 0.7 68
Show 20142+4216 TDT2110 178 4.5 68
Show 20030+4310 TDS1035 108 1.0 69
Show 20028+4315 TDT1934 260 0.6 72
Show 20144+4206 STT 403 AB 170 0.9 75
Show 20144+4206 STF2657 AC 32 11.6 75
Show 20159+4257 ROE 42 91 6.1 76
Show 20159+4307 BRT2257 101 3.4 78
Show 20158+4233 ES 1567 182 2.4 78
Show 20121+4402 BRT2256 26 3.3 78
Show 20097+4130 HDS2871 228 0.2 83
Show 20111+4131 HJ 1491 297 4.8 83
Show 20044+4359 ES 2687 324 8.6 85
Show 20157+4339 FOX 39 DE 135 1.4 87
Show 20157+4339 A 2095 DF 48 7.6 87
Show 20157+4339 A 2095 AB 333 0.2 87
Show 20157+4339 STF2659 AB,C 311 2.7 87
Show 20157+4339 STF2659 AB,D 251 20.5 87
Show 20063+4414 KOI4567 142 1.3 88
Show 20024+4204 SKF1318 54 23.5 89
Show 20068+4417 KOI1137 AB 197 0.8 89
Show 20068+4417 KOI1137 AC 194 3.8 89
Show 20038+4359 HJ 1472 AB 222 15.4 89
Show 20038+4359 CTT 9 AC 129 59.2 89
Show 20049+4408 KOI7005 203 3.5 89
Show 20046+4406 KOI 522 58 2.9 89
Show 20035+4358 KOI5480 174 3.5 90
Show 20038+4401 KOI5486 333 0.3 91

 
 
WDS 20090+4252 : COMPONENTS
 
 
  A B
B pa=157.0°
sep=11.47"
 
C pa=228.5°
sep=17.43"
pa=266.7°
sep=17.56"
 
 
20090+4252 A
 
 
Coord arcsec 2000 200901.41+425154.9 Mag 10.11 Spectral class F3 (yellow-white) PmRA 119.00
PmDE 341.0 HIP 99267 Tycho2 3158-00447-1 BD BD+42 3607
Tycho2
Tycho2 3158-00447-1 Pflag RAmdeg 302.25588825 DEmdeg 42.86525711
PmRA 118.3 PmDE 340.3 E RAmdeg 19 E DEmdeg 21
E pmRA 1.1 E pmDE 1.1 EpRAm 1987.34 EpDEm 1987.10
Num 5 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 10.704 E BTmag 0.038 VTmag 10.183
E VTmag 0.033 Prox 827 TYC T HIP 99267
CCDM RAdeg 302.25551778 DEdeg 42.86447083 EpRA 1990 1.70
EpDE 1990 1.71 E RAdeg 21.7 E DEdeg 22.7 Posflg
Corr 0.2
Hipparcos
Catalog H HIP 99267 Proxy RAhms 20 09 01.32
DEdms +42 51 52.0 Vmag 10.11 VarFlag R Vmag G
RAdeg 302.255 DEdeg 42.8644 AstroRef Plx 12.04
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+42 3607
CD CP Dm number +42 3607 VIred 0.58
SpType F3 R SpType Coord arcsec 2000 200901.32+425152.0
Hipparcos 2
HIP 99267 Sn 5 So 0 Nc 1
RArad 5.2753535195 DErad 0.7481254663 Plx 12.11 PmRA 119.97
PmDE 339.96 E RArad 0.89 E DErad 0.85 E Plx 1.06
E pmRA 1.07 E pmDE 0.94 Hpmag 10.2176 E Hpmag 0.0033
SHp 0.028 VA 0 BV 0.51 E BV 0.02
VI 0.58
 
 
20090+4252 B
 
 
Coord arcsec 2000 200901.82+425144.3 Mag 17.6 Calc delta mag 7.49 Calc coord yes
 
 
20090+4252 C
 
 
Coord arcsec 2000 200900.22+425143.3 Mag 16.6 Calc delta mag 6.49 Calc coord yes