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Doubles in session


Current system
20165+1602
BKO 558


Nearby doubles
2' : 20165+1601
BKO 559

3' : 20166+1603
CHE 264

5' : 20166+1606
CHE 263

10' : 20171+1604
CHE 270

10' : 20171+1601
CHE 271

11' : 20161+1553
CHE 254AB

12' : 20161+1552
BKO 557

15' : 20163+1615
CHE 260

15' : 20172+1553
CHE 273AB

20' : 20168+1543
CHE 266

21' : 20151+1555
CHE 241

22' : 20151+1552
BKO 543

23' : 20179+1553
CHE 283

24' : 20181+1605
BKO 561

24' : 20163+1538
CHE 261AB

25' : 20148+1605
CHE 238

26' : 20182+1604
CHE 291

26' : 20181+1555
J 553

26' : 20147+1602
CHE 236

26' : 20170+1538
CHE 269

26' : 20161+1537
CHE 255

27' : 20181+1552
CHE 289

27' : 20183+1556
CHE 292

28' : 20157+1537
CHE 247

28' : 20158+1536
BKO 551

28' : 20162+1535
CHE 256



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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20165+1602 BKO 558

 
 
20h 16m 27.19s +16° 02' 05.2" P.A. 137.00 sep 6.2 mag 14.00,14.00
 
 
Coord 2000 20165+1602 Discov num BKO 558 Comp Coord arcsec 2000 20 16 27.19 +16 02 05.2
Date first 1998 Date last 2015 Obs 7
Pa first 135 Pa last 137.4 P.A. Now (θ) 137.4°
Sep first 6.3 Sep last 6.205 Sep. Now (ρ) 6.205"
Mag pri 14.00 Mag sec 14.00 delta mag (ΔM) 0 Spectral class
Pri motion ra -026 Sec motion ra
Pri motion dec +042 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1808652685892877184