20191+2915 COU1477

 
 
20h 19m 06.84s +29 14' 55.9" P.A. 102 sep 0.6 mag 10.80,10.81 Sp A0
 
 
Coord 2000
20191+2915
Discov num
COU1477
Comp
Coord arcsec 2000
20 19 06.84 +29 14 55.9
Date first
1976
Date last
2010
Obs
11
Pa first
102
Pa last
102
P.A. Now (θ)
102°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.80
Mag sec
10.81
delta mag (ΔM)
0.01
Spectral class
A0 (white)
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.4
Precise sep
0.593
Constellation
Vulpecula
SAO
88510
Tycho2
2167-00655-1
Gaia DR2
62326013696
HD
334099
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20191+2915 COU1477 2000 7 103 0.6 10.80 10.81 A0 201906.84+291455.9
20191+2915 COU1477 2006 8 103 0.6 10.80 10.81 A0 201906.84+291455.9
20191+2915 COU1477 2010 9 102 0.6 10.80 10.81 A0 201906.84+291455.9

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