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Doubles in session


Current system
20223+2946
TDT 2213
HD 334177


Nearby doubles
17' : 20227+2930
TDT2218

19' : 20225+3004
TDT2216

25' : 20240+2935
TDT2237

26' : 20234+3007
J 1772

27' : 20242+2958
FMR 87AB

32' : 20219+3017
TDT2209

35' : 20244+2923
HO 457AB

38' : 20196+2956
A 1207

51' : 20213+3035
WJD 1

52' : 20215+3035
ARY 4AB

52' : 20242+2900
BU 443AB

52' : 20231+3036
ES 362AB

53' : 20191+2915
COU1477

57' : 20257+3022
COU1324

58' : 20179+2945
TDT2149

58' : 20248+3033
ES 363

60' : 20250+3034
HDS2921

61' : 20261+2910
MLB 479

64' : 20182+2912
A 1205

66' : 20177+2922
TDT2145

66' : 20180+2913
POP 200

69' : 20234+3053
ARG 91

69' : 20227+2837
COU1169AB

69' : 20173+2926
TDT2142

73' : 20175+2909
BU 441AB

74' : 20266+2858
TDT2275



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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20223+2946 TDT 2213 (HD 334177) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20223+2946 TDT2213 1991 1 230 1.2 11.90 12.52 202220.67+294533.4
20223+2946 TDT2213 2015 2 230 1.0 11.90 12.52 202220.67+294533.4
20223+2946 TDT2213 2016 3 229 1.0 11.90 12.52 202220.67+294533.4

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