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Doubles in session


Current system
20167+2932
OSO 121 AE


Nearby doubles
10' : 20160+2929
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TDS1053

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TDT2145

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TDT2149

26' : 20180+2913
POP 200

26' : 20175+2909
BU 441AB

29' : 20182+2912
A 1205

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COU1477

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TOB 180

39' : 20138+2945
TOB 179

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TDT2121

44' : 20134+2941
MLB 661

45' : 20196+2956
A 1207

48' : 20134+2910
TDT2100

48' : 20140+2859
TDS1052

52' : 20188+2849
J 3073

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HO 122AB

58' : 20124+2923
AG 401

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A 1201

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MLB 531

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HJ 1501AB

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COU1475

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A 1200

72' : 20135+3031
J 3063

74' : 20110+2928
TDT2056



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

20167+2932 OSO 121 AE

 
 
20h 16m 38.62s +29° 31' 50.3" P.A. 259.00 sep 25.2 mag 11.39,19.40 Sp K0
 
 
Coord 2000 20167+2932 Discov num OSO 121 Comp AE Coord arcsec 2000 20 16 38.62 +29 31 50.3
Date first 1995 Date last 1998 Obs 2
Pa first 259 Pa last 258.5 P.A. Now (θ) 258.5°
Sep first 24.5 Sep last 25.22 Sep. Now (ρ) 25.22"
Mag pri 11.39 Mag sec 19.40 delta mag (ΔM) 8.01 Spectral class K0 (yellow-orange)
Pri motion ra +248 Sec motion ra
Pri motion dec +135 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20167+2932 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 16 39 +29 31 50 OSO 121 AB 1998 4 165 13.2 11.39 16.90 5.51
Show 20 16 39 +29 31 50 OSO 121 AC 1998 3 283 15.2 11.39 18.60 7.21
Show 20 16 39 +29 31 50 OSO 121 AD 1998 2 190 18.9 11.39 19.30 7.91
Show 20 16 39 +29 31 50 OSO 121 AE 1998 2 259 25.2 11.39 19.40 8.01 <===
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2167-01103-1 Gaia DR2 1837393679329053952
 
 
WDS 20167+2932 OSO 121 AE : NOTES
 
 
discov_num notes refcode
OSO 121 G186-018. Neither AB nor AC is a common proper motion pair 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
20167+2932 OSO 121 AE 1998 2 259 25.2 11.39 19.40 N D 201638.62+293150.3

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

 
 
WDS 20167+2932 OSO 121 AE : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20167+2932 OSO 121 AE : MEASURES
 
 
No records found.

 
 
WDS 20167+2932 : VIRTUAL EYEPIECE
 
 

20167+2932 OSO 121A mag 11.39 Sp K0 20167+2932 OSO 121B sep 13.1 P.A. 166.70 mag 16.9 20167+2932 OSO 121C sep 13.4 P.A. 285.30 mag 18.6 20167+2932 OSO 121D sep 18.8 P.A. 188.60 mag 19.3 20167+2932 OSO 121E sep 22.1 P.A. 256.80 mag 19.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20167+2932 : ALADIN DSS IMAGE @ 20h 16m 38.62s +29° 31' 50.3"
 
 
 
 
WDS 20167+2932 OSO 121 AE : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20167+2932 OSO 121AE distance=0' 20160+2929 MLB 478AB distance=10' 20160+2929 MLB 478AC distance=10' 20173+2926 TDT2142 distance=10' 20156+2927 TDS1053 distance=15' 20177+2922 TDT2145 distance=17' 20179+2945 TDT2149 distance=22' 20180+2913 POP 200 distance=26' 20175+2909 POP1229Aa,Ab distance=26' 20175+2909 BU 441AB distance=26' 20182+2912 A 1205 distance=29' 20191+2915 COU1477 distance=37' 20139+2942 TOB 180 distance=38' 20138+2945 TOB 179 distance=39' 20152+3006 TDT2121 distance=39' 20134+2941 MLB 661 distance=44' 20196+2956 A 1207 distance=45' 20134+2910 TDT2100 distance=48' 20140+2859 TDS1052 distance=48' 20188+2849 J 3073 distance=52' 20129+2913 A 1203BC distance=53' 20129+2913 HJ 1492A,BC distance=53' 20149+2840 HO 122AB distance=57' 20149+2840 HO 122AC distance=57' 20124+2923 AG 401 distance=58' 20124+2908 A 1201 distance=61' 20124+2856 MLB 531 distance=64' 20186+2833 HJ 1501CD distance=65' 20186+2833 HJ 1501AB distance=66' 20186+2833 HJ 1501AC distance=66' 20140+3031 COU1475 distance=69' 20114+2910 A 1200 distance=72' 20135+3031 J 3063 distance=72' 20110+2928 TDT2056 distance=74' 20223+2946 TDT2213 distance=76' 20227+2930 TDT2218 distance=80' 20105+2920 HDS2874Ca,Cb distance=81' 20115+2846 MLB 530 distance=82' 20105+2920 BRT 46AB distance=82' 20105+2920 MLB 477AC distance=82' 20219+3017 TDT2209 distance=82' 20225+3004 TDT2216 distance=83' 20103+2920 BAC 1 distance=84' 20102+2930 TDT2041 distance=84' 20101+2941 TDT2039 distance=86' 20166+2806 MLB 608 distance=86' 20122+2829 MLB 660 distance=86' 20213+3035 WJD 1 distance=88' 20145+2808 BRT 47AB distance=88' 20145+2808 BRT 47AC distance=88' 20107+3015 TDT2051 distance=89' 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 20167+2932 OSO 121 AB 165 13.2
Show 20167+2932 OSO 121 AC 283 15.2
Show 20167+2932 OSO 121 AD 190 18.9
Show 20167+2932 OSO 121 AE 259 25.2
Show 20160+2929 MLB 478 AB 13 6.3 10
Show 20160+2929 MLB 478 AC 76 153.6 10
Show 20173+2926 TDT2142 316 1.0 10
Show 20156+2927 TDS1053 302 1.0 15
Show 20177+2922 TDT2145 186 0.7 17
Show 20179+2945 TDT2149 316 0.8 22
Show 20180+2913 POP 200 205 6.4 26
Show 20175+2909 POP1229 Aa,Ab 217 0.4 26
Show 20175+2909 BU 441 AB 64 6.2 26
Show 20182+2912 A 1205 96 1.2 29
Show 20191+2915 COU1477 102 0.6 37
Show 20139+2942 TOB 180 299 23.4 38
Show 20138+2945 TOB 179 91 23.6 39
Show 20152+3006 TDT2121 11 2.0 39
Show 20134+2941 MLB 661 167 3.9 44
Show 20196+2956 A 1207 351 0.6 45
Show 20134+2910 TDT2100 98 0.7 48
Show 20140+2859 TDS1052 164 1.6 48
Show 20188+2849 J 3073 16 4.5 52
Show 20129+2913 A 1203 BC 176 0.4 53
Show 20129+2913 HJ 1492 A,BC 54 18.7 53
Show 20149+2840 HO 122 AB 72 1.4 57
Show 20149+2840 HO 122 AC 152 19.9 57
Show 20124+2923 AG 401 306 4.0 58
Show 20124+2908 A 1201 158 0.3 61
Show 20124+2856 MLB 531 195 1.7 64
Show 20186+2833 HJ 1501 CD 12 20.2 65
Show 20186+2833 HJ 1501 AB 355 12.9 66
Show 20186+2833 HJ 1501 AC 349 57.3 66
Show 20140+3031 COU1475 87 0.2 69
Show 20114+2910 A 1200 197 5.4 72
Show 20135+3031 J 3063 76 4.7 72
Show 20110+2928 TDT2056 358 1.5 74
Show 20223+2946 TDT2213 229 1.0 76
Show 20227+2930 TDT2218 292 0.4 80
Show 20105+2920 HDS2874 Ca,Cb 251 0.4 81
Show 20115+2846 MLB 530 32 7.9 82
Show 20105+2920 BRT 46 AB 79 5.3 82
Show 20105+2920 MLB 477 AC 24 113.7 82
Show 20219+3017 TDT2209 51 1.7 82
Show 20225+3004 TDT2216 133 0.5 83
Show 20103+2920 BAC 1 45 16.5 84
Show 20102+2930 TDT2041 189 1.2 84
Show 20101+2941 TDT2039 177 0.4 86
Show 20166+2806 MLB 608 227 9.3 86
Show 20122+2829 MLB 660 290 6.2 86
Show 20213+3035 WJD 1 262 8.8 88

 
 
WDS 20167+2932 : COMPONENTS
 
 
  A B C D
B pa=166.7°
sep=13.08"
 
C pa=285.3°
sep=13.37"
pa=315.6°
sep=22.74"
 
D pa=188.6°
sep=18.80"
pa=224.9°
sep=8.27"
pa=155.5°
sep=24.30"
 
E pa=256.8°
sep=22.08"
pa=287.4°
sep=25.69"
pa=225.2°
sep=12.14"
pa=306.0°
sep=23.08"
 
 
20167+2932 A
 
 
Coord arcsec 2000 201638.62+293150.3 Mag 11.39 Spectral class K0 (yellow-orange) PmRA 248.00
PmDE 135.0 Tycho2 2167-01103-1
Tycho2
Tycho2 2167-01103-1 Pflag RAmdeg 304.16104987 DEmdeg 29.53072734
PmRA 226.7 PmDE 129.1 E RAmdeg 60 E DEmdeg 52
E pmRA 2.5 E pmDE 2.4 EpRAm 1984.15 EpDEm 1986.17
Num 4 Q RAmdeg 1.0 Q DEmdeg 0.2 Q pmRA 1.0
Q pmDE 0.2 BTmag 12.421 E BTmag 0.139 VTmag 11.814
E VTmag 0.120 Prox 999 TYC HIP
CCDM RAdeg 304.16043722 DEdeg 29.53043194 EpRA 1990 1.57
EpDE 1990 1.77 E RAdeg 65.7 E DEdeg 54.8 Posflg
Corr 0.1
 
 
20167+2932 B
 
 
Coord arcsec 2000 201638.85+293137.6 Mag 16.9 Calc delta mag 5.51 Calc coord yes
 
 
20167+2932 C
 
 
Coord arcsec 2000 201637.63+293153.8 Mag 18.6 Calc delta mag 7.21 Calc coord yes
 
 
20167+2932 D
 
 
Coord arcsec 2000 201638.40+293131.7 Mag 19.3 Calc delta mag 7.91 Calc coord yes
 
 
20167+2932 E
 
 
Coord arcsec 2000 201636.97+293145.3 Mag 19.4 Calc delta mag 8.01 Calc coord yes