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Current system
20162+1504
CHE 259
HD 193216


Nearby doubles
3' : 20159+1505
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6' : 20162+1507
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7' : 20158+1510
BKO 552

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CHE 249AB

8' : 20157+1509
BKO 548

8' : 20164+1500
CHE 262

8' : 20159+1457
BKO 554

9' : 20157+1457
BKO 550

10' : 20158+1455
CHE 251

11' : 20154+1457
CHE 244

11' : 20167+1459
BPM2086

12' : 20155+1455
BKO 544

12' : 20157+1453
CHE 250

13' : 20155+1452
CHE 245AB

14' : 20169+1506
CHE 268AB

15' : 20150+1504
CHE 240

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CHE 265

17' : 20157+1520
CHE 248

18' : 20160+1521
CHE 253

20' : 20151+1450
BPM2077

21' : 20146+1503
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CHE 274AB

22' : 20145+1502
TOB 309

22' : 20168+1523
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20162+1504 CHE 259 (HD 193216) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ren2013 orb - Ren, S. & Fu, Y. 2013AJ....145...81R
Ren2013 AJ 145, 81, 2013
 
 
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
20162+1504 CHE 259 1998 3 139 16.6 12.17 12.17 D 201600.25+150354.8
20162+1504 CHE 259 2008 4 138 16.6 12.17 12.17 D 201600.25+150354.8
20162+1504 CHE 259 2010 7 138 16.4 12.17 12.17 201600.25+150354.8
20162+1504 CHE 259 2015 8 138 16.5 12.17 12.17 201600.25+150354.8

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