20402+2039 SCA 173

 
 
20h 40m 13.66s +20 39' 15.7" P.A. 171 sep 1.1 mag 10.30,10.80
 
 
Coord 2000
20402+2039
Discov num
SCA 173
Comp
Coord arcsec 2000
20 40 13.66 +20 39 15.7
Date first
2016
Date last
2016
Obs
1
Pa first
171
Pa last
171
P.A. Now (θ)
171°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
10.30
Mag sec
10.80
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-053
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
171
Precise sep
1.14
Constellation
Vulpecula
last precise pa
171
last precise sep
1.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20402+2039 SCA 173 2016 1 171 1.1 10.30 10.80 204013.66+203915.7

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