20349+2833 MLB 708

 
 
20h 34m 51.86s +28 32' 50.6" P.A. 306 sep 3.9 mag 8.62,14.40 Sp A2
 
 
Coord 2000
20349+2833
Discov num
MLB 708
Comp
Coord arcsec 2000
20 34 51.86 +28 32 50.6
Date first
1931
Date last
2007
Obs
2
Pa first
183
Pa last
306
P.A. Now (θ)
306°
Sep first
3.8
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
8.62
Mag sec
14.40
delta mag (ΔM)
5.78
Spectral class
A2 (white)
Pri motion ra
+009
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
306
Precise sep
3.91
Constellation
Vulpecula
SAO
88864
Tycho2
2169-00547-1
Gaia DR2
23042658816
HD
196198
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20349+2833 MLB 708 1931 1 183 3.8 8.62 14.40 A2 203451.86+283250.6
20349+2833 MLB 708 2000 2 306 3.9 8.62 14.40 A2 203451.86+283250.6
20349+2833 MLB 708 2007 2 306 3.9 8.62 14.40 A2 203451.86+283250.6

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