20113+2056 J  1875

 
 
20h 11m 21.84s +20 56' 29.0" P.A. 101 sep 8.8 mag 12.19,12.43
 
 
Coord 2000
20113+2056
Discov num
J  1875
Comp
Coord arcsec 2000
20 11 21.84 +20 56 29.0
Date first
1941
Date last
2015
Obs
10
Pa first
100
Pa last
101
P.A. Now (θ)
101°
Sep first
6.0
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
12.19
Mag sec
12.43
delta mag (ΔM)
0.24
Spectral class
Pri motion ra
-011
Sec motion ra
-003
Pri motion dec
-015
Sec motion dec
-004
Notes
B (Blue magnitudes)
rPM=0.731
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
100.5
Precise sep
8.791
Constellation
Sagitta
Gaia DR2
16905649408
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20113+2056 J 1875 2006 3 99 8.8 12.19 12.43 DB 201121.84+205629.0
20113+2056 J 1875 2008 4 101 8.8 12.19 12.43 DB 201121.84+205629.0
20113+2056 J 1875 2015 6 101 8.8 12.19 12.43 B 201121.84+205629.0

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