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Doubles in session


Current system
20139+1441
CHE 221
HD 355138


Nearby doubles
6' : 20142+1442
CHE 224

10' : 20138+1450
CHE 218AB

12' : 20137+1452
CHE 217

13' : 20143+1451
CHE 226

14' : 20148+1439
BPM2074

14' : 20129+1441
CHE 204

15' : 20148+1441
CHE 239

16' : 20146+1452
CHE 235

18' : 20131+1455
CHE 206

20' : 20151+1450
BPM2077

22' : 20140+1503
CHE 222

23' : 20146+1503
CHE 234

24' : 20127+1458
CHE 197

24' : 20132+1503
CHE 208

24' : 20145+1502
TOB 309

24' : 20145+1503
CHE 232

25' : 20144+1505
BKO 541

26' : 20145+1418
BPM2072

26' : 20129+1503
CHE 203

27' : 20143+1507
CHE 225AB

28' : 20128+1504
CHE 200

28' : 20142+1508
BKO 538

28' : 20154+1457
CHE 244

28' : 20155+1452
CHE 245AB

28' : 20155+1455
BKO 544

29' : 20150+1504
CHE 240



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

20139+1441 CHE 221 (HD 355138)

 
 
20h 13m 52.26s +14° 41' 22.0" P.A. 7.00 sep 17.5 mag 9.98,10.41 Sp G0
 
 
Coord 2000 20139+1441 Discov num CHE 221 Comp Coord arcsec 2000 20 13 52.26 +14 41 22.0
Date first 1897 Date last 2016 Obs 16
Pa first 10 Pa last 7 P.A. Now (θ) 7°
Sep first 19.3 Sep last 17.5 Sep. Now (ρ) 17.5"
Mag pri 9.98 Mag sec 10.41 delta mag (ΔM) 0.43 Spectral class G0 (yellow)
Pri motion ra +007 Sec motion ra +000
Pri motion dec +005 Sec motion dec -011
Notes
rPM=1.588
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 355138 Constellation Aquila SAO 105862 Tycho2 1085-00739-1
Gaia DR2 1806713044303166976 HD 355138