20120+2554 DOO  14

 
 
20h 11m 57.42s +25 54' 22.2" P.A. 273 sep 1.9 mag 10.62,10.89 Sp G5
 
 
Coord 2000
20120+2554
Discov num
DOO  14
Comp
Coord arcsec 2000
20 11 57.42 +25 54 22.2
Date first
1900
Date last
2018
Obs
16
Pa first
260
Pa last
273
P.A. Now (θ)
273°
Sep first
1.9
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
10.62
Mag sec
10.89
delta mag (ΔM)
0.27
Spectral class
G5 (yellow)
Pri motion ra
+035
Sec motion ra
+035
Pri motion dec
+046
Sec motion dec
+046
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273.1
Precise sep
1.909
Constellation
Vulpecula
Tycho2
2158-00492-2
Gaia DR2
63106098560
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20120+2554 DOO 14 2000 14 271 1.9 10.62 10.89 G5 201157.42+255422.2

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