20104+0330 BAL2527

 
 
20h 10m 27.14s +03 30' 08.2" P.A. 197.00 sep 6.1 mag 11.60,11.90
 
 
Coord 2000
20104+0330
Discov num
BAL2527
Comp
Coord arcsec 2000
20 10 27.14 +03 30 08.2
Date first
1910
Date last
2015
Obs
10
Pa first
199
Pa last
197
P.A. Now (θ)
197°
Sep first
12.2
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
11.60
Mag sec
11.90
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-015
Sec motion ra
+003
Pri motion dec
-063
Sec motion dec
-006
Notes
R (Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.923
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
197.3
Precise sep
6.05
Constellation
Aquila
Gaia DR2
05284981632
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20104+0330 BAL2527 1910 2 22 12.4 11.70 11.90 201026.99+033001.5
20104+0330 BAL2527 2000 3 198 6.9 11.07 11.90 201017.14+033008.2
20104+0330 BAL2527 2015 5 197 6.1 11.60 11.90 R 201027.14+033008.2

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