19308+2929 HJ 1407

 
 
19h 30m 44.27s +29 28' 04.5" P.A. 302 sep 11.6 mag 10.31,11.30 Sp F5V
 
 
Coord 2000
19308+2929
Discov num
HJ 1407
Comp
Coord arcsec 2000
19 30 44.27 +29 28 04.5
Date first
1895
Date last
2012
Obs
8
Pa first
287
Pa last
302
P.A. Now (θ)
302°
Sep first
12.0
Sep last
11.6
Sep. Now (ρ)
11.6"
Mag pri
10.31
Mag sec
11.30
delta mag (ΔM)
0.99
Spectral class
F5V (yellow-white)
Pri motion ra
-011
Sec motion ra
-003
Pri motion dec
-021
Sec motion dec
+005
Notes
U (Proper motion indicates non-physical)
rPM=1.147
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
302.2
Precise sep
11.61
Constellation
Cygnus
last precise pa
302.2
last precise sep
11.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19308+2929 HJ 1407 2004 3 301 11.5 10.31 11.30 F5V D 193044.27+292804.5
19308+2929 HJ 1407 2012 8 302 11.6 10.31 11.30 F5V NUD 193044.27+292804.5

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