20212+0249 TOK 730

 
 
20h 21m 10.69s +02 49' 05.6" P.A. 146 sep 0.2 mag 10.40,12.80 Sp G0
 
 
Coord 2000
20212+0249
Discov num
TOK 730
Comp
Coord arcsec 2000
20 21 10.69 +02 49 05.6
Date first
2016
Date last
2017
Obs
2
Pa first
144
Pa last
146
P.A. Now (θ)
146°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.40
Mag sec
12.80
delta mag (ΔM)
2.4
Spectral class
G0 (yellow)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
145.7
Precise sep
0.22
Constellation
Aquila
last precise pa
145.7
last precise sep
0.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20212+0249 TOK 730 2017 2 146 0.2 10.40 12.80 G0 R 202110.69+024905.6

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