20263+0156 BAL1557

 
 
20h 26m 20.42s +01 56' 01.1" P.A. 211 sep 6.4 mag 11.10,13.60
 
 
Coord 2000
20263+0156
Discov num
BAL1557
Comp
Coord arcsec 2000
20 26 20.42 +01 56 01.1
Date first
1998
Date last
2014
Obs
9
Pa first
211
Pa last
211
P.A. Now (θ)
211°
Sep first
6.4
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
11.10
Mag sec
13.60
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
+001
Sec motion ra
-008
Pri motion dec
-009
Sec motion dec
-018
Notes
rPM=0.646
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
211.4
Precise sep
6.42
Constellation
Aquila
Tycho2
0501-00192-1
Gaia DR2
43253722496
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20263+0156 BAL1557 2010 5 211 6.2 11.10 13.60 202620.42+015601.1
20263+0156 BAL1557 2014 9 211 6.4 11.10 13.60 202620.42+015601.1

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