19364+3536 HJ 1421

 
 
19h 36m 21.95s +35 35' 51.5" P.A. 231 sep 14.7 mag 9.37,11.72 Sp A0
 
 
Coord 2000
19364+3536
Discov num
HJ 1421
Comp
Coord arcsec 2000
19 36 21.95 +35 35 51.5
Date first
1828
Date last
2013
Obs
11
Pa first
229
Pa last
231
P.A. Now (θ)
231°
Sep first
12.0
Sep last
14.7
Sep. Now (ρ)
14.7"
Mag pri
9.37
Mag sec
11.72
delta mag (ΔM)
2.35
Spectral class
A0 (white)
Pri motion ra
-002
Sec motion ra
-005
Pri motion dec
-003
Sec motion dec
+000
Notes
rPM=0.849
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.8
Precise sep
14.67
Constellation
Cygnus
Tycho2
2663-00620-1
last precise pa
230.8
last precise sep
14.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19364+3536 HJ 1421 1998 5 231 14.7 9.37 11.72 A0 D 193621.95+353551.5
19364+3536 HJ 1421 2002 7 231 14.7 9.37 11.72 A0 D 193621.95+353551.5
19364+3536 HJ 1421 2010 8 232 14.9 9.37 11.72 A0 193621.95+353551.5
19364+3536 HJ 1421 2013 9 231 14.7 9.37 11.72 A0 193621.95+353551.5

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