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Doubles in session


Current system
20187+1551
CHE 298 AC


Nearby doubles
4' : 20186+1548
CHE 295

6' : 20189+1546
CHE 301

10' : 20181+1552
CHE 289

10' : 20183+1556
CHE 292

10' : 20186+1600
BPM2102

10' : 20181+1555
J 553

11' : 20190+1540
BPM2103

13' : 20180+1544
CHE 284

13' : 20179+1553
CHE 283

13' : 20183+1539
CHE 293

14' : 20180+1543
CHE 285

16' : 20182+1604
CHE 291

16' : 20198+1550
STE 2

18' : 20181+1605
BKO 561

19' : 20177+1539
CHE 278

19' : 20194+1534
TOB 310

21' : 20188+1530
TOB 319AB

21' : 20195+1533
HDS2905

22' : 20190+1530
BKO 563

22' : 20201+1540
GWP2939

23' : 20172+1553
CHE 273AB

25' : 20190+1526
BPM2104

26' : 20178+1530
CHE 280

26' : 20171+1601
CHE 271

27' : 20189+1524
CHE 302

27' : 20180+1526
CHE 286



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20187+1551 CHE 298 AC : 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
20187+1551 CHE 298 AC 1984 2 137 16.8 9.86 10.05 201843.72+155023.0
20187+1551 CHE 298 AC 2008 3 138 16.7 9.86 10.05 201843.72+155023.0
20187+1551 CHE 298 AC 2016 7 318 16.8 11.30 12.30 201844.52+155010.4
20187+1551 CHE 298 AC 2019 13 318 16.9 11.30 12.30 201844.52+155010.4

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