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Current system
20142+1442
CHE 224


Nearby doubles
6' : 20139+1441
CHE 221

9' : 20148+1441
CHE 239

9' : 20148+1439
BPM2074

10' : 20143+1451
CHE 226

11' : 20138+1450
CHE 218AB

12' : 20146+1452
CHE 235

14' : 20137+1452
CHE 217

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BPM2077

20' : 20129+1441
CHE 204

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CHE 234

22' : 20140+1503
CHE 222

22' : 20145+1502
TOB 309

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22' : 20145+1503
CHE 232

22' : 20155+1452
CHE 245AB

23' : 20155+1455
BKO 544

23' : 20154+1457
CHE 244

24' : 20144+1505
BKO 541

25' : 20145+1418
BPM2072

25' : 20157+1453
CHE 250

26' : 20150+1504
CHE 240

26' : 20143+1507
CHE 225AB

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BKO 550

26' : 20132+1503
CHE 208

27' : 20158+1455
CHE 251

27' : 20142+1508
BKO 538



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

20142+1442 CHE 224

 
 
20h 14m 16.17s +14° 42' 04.3" P.A. 338.00 sep 23.6 mag 9.97,10.13
 
 
Coord 2000 20142+1442 Discov num CHE 224 Comp Coord arcsec 2000 20 14 16.17 +14 42 04.3
Date first 1910 Date last 2015 Obs 12
Pa first 339 Pa last 337.6 P.A. Now (θ) 337.6°
Sep first 23.9 Sep last 23.563 Sep. Now (ρ) 23.563"
Mag pri 9.97 Mag sec 10.13 delta mag (ΔM) 0.16 Spectral class
Pri motion ra -001 Sec motion ra -017
Pri motion dec -037 Sec motion dec -035
Notes
rPM=0.414
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 1808213357975251712