19479+2414 DA   10

 
 
19h 47m 53.74s +24 14' 04.4" P.A. 306 sep 0.7 mag 8.56,9.41 Sp A
 
 
Coord 2000
19479+2414
Discov num
DA   10
Comp
Coord arcsec 2000
19 47 53.74 +24 14 04.4
Date first
1859
Date last
2008
Obs
26
Pa first
314
Pa last
306
P.A. Now (θ)
306°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
8.56
Mag sec
9.41
delta mag (ΔM)
0.85
Spectral class
A (white)
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
306.3
Precise sep
0.683
Constellation
Vulpecula
Tycho2
2139-00874-1
HD
187202
last precise pa
306.3
last precise sep
0.683
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19479+2414 DA 10 2007 22 309 0.7 8.56 9.41 A 194753.74+241404.4
19479+2414 DA 10 2008 26 306 0.7 8.56 9.41 A 194753.74+241404.4

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