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Current system
20145+1555
BKO 542 BC


Nearby doubles
6' : 20141+1553
BPM2068

6' : 20146+1600
CHE 233

9' : 20147+1602
CHE 236

10' : 20139+1549
CHE 219

10' : 20151+1555
CHE 241

11' : 20148+1605
CHE 238

11' : 20151+1552
BKO 543

13' : 20135+1555
CHE 213

14' : 20144+1608
CHE 228AB

15' : 20145+1541
CHE 231

17' : 20144+1611
CHE 227

17' : 20138+1609
BKO 536

18' : 20137+1609
STF2651AB

18' : 20137+1608
CHE 216

18' : 20139+1611
BPM2065AB

18' : 20134+1604
CHE 212

18' : 20141+1612
CHE 223

22' : 20134+1611
CHE 211

22' : 20154+1538
CHE 243AB

22' : 20136+1613
CHE 214

22' : 20136+1537
CHE 215AB

23' : 20144+1533
CHE 229

23' : 20132+1541
CHE 207AB

23' : 20148+1616
CHE 237

24' : 20153+1535
CHE 242

24' : 20129+1548
CHE 201AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20145+1555 BKO 542 BC : NOTES
 
 
discov_num notes refcode
BKO 542 Anon. 54. Bko2009d
 
 
REFERENCES
 
 
refcode metd author reference
Bko2009d C u Berko, E. 2009JDSO....5..189B
Bko2009d JDSO 5, 189, 2009
 
 
DISCOVERER
 
 
idgroup discov author
1 CHE Chevalier, Stanislas
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20145+1555 BKO 542 BC 2008 1 177 7.9 12.09 13.00 N 201425.48+155455.7
20145+1555 BKO 542 BC 2010 4 179 7.5 12.09 13.00 N 201425.48+155455.7
20145+1555 BKO 542 BC 2015 4 179 7.9 12.09 13.00 N 201425.48+155455.7

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