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Doubles in session


Current system
22456+3049
CHE 417


Nearby doubles
7' : 22458+3043
COU 739AB

18' : 22444+3042
CHE 409

20' : 22442+3048
CHE 405

21' : 22440+3047
CHE 401AB

22' : 22469+3036
ES 394AB

23' : 22456+3027
CHE 418AB

33' : 22441+3023
CHE 402

33' : 22438+3026
CHE 399

37' : 22429+3045
CHE 390

37' : 22435+3114
ES 393AB

40' : 22433+3023
CHE 397

41' : 22485+3106
BU 1146

43' : 22424+3048
CHE 379

43' : 22424+3055
CHE 378

44' : 22458+3006
CHE 421

46' : 22426+3028
CHE 384

47' : 22451+3003
CHE 415

48' : 22428+3021
CHE 386

50' : 22418+3051
ACA 7

51' : 22418+3041
CHE 370AB

51' : 22417+3047
CHE 369AB

52' : 22421+3025
CHE 376

52' : 22417+3059
CHE 368

53' : 22458+2957
CHE 422

57' : 22498+3107
UC 4827

57' : 22430+3004
CHE 392



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 22456+3049 CHE 417 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Che1908 Pa - Chevalier, Stanislas .
Che1908 Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b)
Che1909 Pa - Chevalier, Stanislas .
Che1909 Shanghai Obs. Zo-Se 5, 86, 1909 (corrections are described in Hrt2012b)
Che1910 Ma j Chevalier, Stanislas & Tsang Ziang-seng .
Che1910 +Pa Shanghai Obs. Zo-Se 6, O5, 1910 (corrections are described in Hrt2012b)
Che1911 Ma - Chevalier, Stanislas .
Che1911 +Pa Shanghai Obs. Zo-Se 7, B1, 1911 (corrections are described in Hrt2012b)
Che1925 Pa - Chevalier, Stanislas 1925JO......8...65G
Che1925 J. Obs. 8, 65, 1925
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22456+3049 CHE 417 1998 2 272 28.3 10.77 11.34 D 224538.67+304851.2
22456+3049 CHE 417 2008 3 272 28.3 12.11 13.40 D 224538.67+304851.2
22456+3049 CHE 417 2010 4 272 28.7 12.11 13.40 D 224538.67+304851.2
22456+3049 CHE 417 2015 7 272 28.3 12.35 13.69 224538.68+304851.1

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