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Doubles in session


Current system
20162+1504
CHE 259


Nearby doubles
3' : 20159+1505
BKO 553

6' : 20162+1507
CHE 258

6' : 20155+1502
SMA 114

6' : 20160+1510
BKO 555

7' : 20158+1510
BKO 552

7' : 20157+1508
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

15' : 20167+1513
CHE 265

17' : 20157+1520
CHE 248

18' : 20160+1521
CHE 253

20' : 20151+1450
BPM2077

21' : 20146+1503
CHE 234

21' : 20172+1515
CHE 274AB

22' : 20145+1502
TOB 309

22' : 20168+1523
CHE 267



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20162+1504 CHE 259

 
 
20h 16m 00.25s +15° 03' 54.8" P.A. 138.00 sep 16.5 mag 12.17,12.17
 
 
Coord 2000 20162+1504 Discov num CHE 259 Comp Coord arcsec 2000 20 16 00.25 +15 03 54.8
Date first 1910 Date last 2015 Obs 12
Pa first 139 Pa last 138.4 P.A. Now (θ) 138.4°
Sep first 17.0 Sep last 16.529 Sep. Now (ρ) 16.529"
Mag pri 12.17 Mag sec 12.17 delta mag (ΔM) 0 Spectral class
Pri motion ra -004 Sec motion ra -003
Pri motion dec -004 Sec motion dec +005
Notes
rPM=1.553
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1808250603928602752