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Current system
20123+1529
CHE 190


Nearby doubles
5' : 20123+1525
BPM2055

6' : 20123+1524
CHE 191AB

6' : 20122+1534
CHE 187AB

11' : 20130+1533
CHE 205

12' : 20128+1520
CHE 198

14' : 20115+1524
BPM2048

14' : 20133+1530
CHE 209

14' : 20133+1529
BKO 533

15' : 20127+1516
CHE 195

17' : 20134+1536
BKO 534

17' : 20127+1514
BPM2058

18' : 20122+1512
CHE 188AB

18' : 20132+1541
CHE 207AB

20' : 20136+1537
CHE 215AB

20' : 20133+1516
CHE 210

21' : 20129+1548
CHE 201AB

21' : 20124+1550
CHE 193

22' : 20128+1508
CHE 199

22' : 20127+1508
CHE 196

23' : 20139+1529
CHE 220

24' : 20126+1506
CHE 194

25' : 20126+1553
BKO 530

25' : 20108+1541
BPM2045

26' : 20128+1504
CHE 200

28' : 20129+1503
CHE 203

28' : 20123+1501
CHE 192



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

20123+1529 CHE 190

 
 
20h 12m 19.97s +15° 29' 04.1" P.A. 233.00 sep 33.7 mag 12.60,13.09
 
 
Coord 2000 20123+1529 Discov num CHE 190 Comp Coord arcsec 2000 20 12 19.97 +15 29 04.1
Date first 1910 Date last 2015 Obs 13
Pa first 233 Pa last 232.9 P.A. Now (θ) 232.9°
Sep first 34.1 Sep last 33.734 Sep. Now (ρ) 33.734"
Mag pri 12.60 Mag sec 13.09 delta mag (ΔM) 0.49 Spectral class
Pri motion ra +003 Sec motion ra +000
Pri motion dec -003 Sec motion dec +001
Notes
rPM=1.179
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 1808503976948791296