19479+2312 BKO 981

 
 
19h 47m 56.33s +23 12' 13.5" P.A. 288 sep 8.9 mag 13.60,14.84
 
 
Coord 2000
19479+2312
Discov num
BKO 981
Comp
Coord arcsec 2000
19 47 56.33 +23 12 13.5
Date first
2000
Date last
2010
Obs
4
Pa first
289
Pa last
288
P.A. Now (θ)
288°
Sep first
8.4
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
13.60
Mag sec
14.84
delta mag (ΔM)
1.24
Spectral class
Pri motion ra
+008
Sec motion ra
-100
Pri motion dec
-007
Sec motion dec
+035
Notes
rPM=1.094
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
288.1
Precise sep
8.9
Constellation
Vulpecula
last precise pa
288.1
last precise sep
8.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19479+2312 BKO 981 2008 2 289 8.4 13.60 14.84 194756.33+231213.5
19479+2312 BKO 981 2010 4 288 8.1 13.60 14.84 194756.33+231213.5

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