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Doubles in session


Current system
20160+1521
CHE 253


Nearby doubles
5' : 20157+1520
CHE 248

8' : 20156+1527
BKO 546

8' : 20156+1526
HDS2887AB

12' : 20160+1510
BKO 555

13' : 20168+1523
CHE 267

13' : 20158+1510
BKO 552

14' : 20157+1534
BKO 547

14' : 20157+1509
BKO 548

14' : 20162+1535
CHE 256

14' : 20162+1534
CHE 257

14' : 20157+1508
CHE 249AB

14' : 20167+1513
CHE 265

15' : 20159+1535
CHE 252

15' : 20162+1507
CHE 258

15' : 20158+1536
BKO 551

16' : 20161+1537
CHE 255

17' : 20157+1537
CHE 247

17' : 20159+1505
BKO 553

17' : 20153+1535
CHE 242

17' : 20163+1538
CHE 261AB

18' : 20162+1504
CHE 259

19' : 20154+1538
CHE 243AB

20' : 20172+1515
CHE 274AB

20' : 20155+1502
SMA 114

21' : 20171+1536
CHE 272

22' : 20169+1506
CHE 268AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20160+1521 CHE 253 : 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
20160+1521 CHE 253 2006 3 325 14.4 11.87 12.20 D 201600.12+152144.6
20160+1521 CHE 253 2008 4 324 14.5 11.87 12.20 D 201600.12+152144.6
20160+1521 CHE 253 2010 6 325 13.8 11.87 12.20 201600.12+152144.6
20160+1521 CHE 253 2015 7 324 14.4 11.87 12.20 201600.12+152144.6

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