19542+4104 HJ 1452

 
 
19h 54m 14.62s +41 05' 13.1" P.A. 236 sep 8 mag 11.50,12.40 Sp K2III+F7
 
 
Coord 2000
19542+4104
Discov num
HJ 1452
Comp
Coord arcsec 2000
19 54 14.62 +41 05 13.1
Date first
1828
Date last
2005
Obs
5
Pa first
229
Pa last
236
P.A. Now (θ)
236°
Sep first
5.0
Sep last
8.0
Sep. Now (ρ)
8"
Mag pri
11.50
Mag sec
12.40
delta mag (ΔM)
0.9
Spectral class
K2III+F7 (yellow-orange/yellow-white)
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
-004
Sec motion dec
+006
Notes
U R (Proper motion indicates non-physical, Red magnitudes)
rPM=1.28
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235.8
Precise sep
7.95
Cdsa2 id
HJ 1452
Constellation
Cygnus
Ra deg
19.90406111111111
De deg
41.08697222222222
last precise pa
235.8
last precise sep
7.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19542+4104 HJ 1452 2005 2 236 8.0 11.00 12.00 195418.35+410440.1
19542+4104 HJ 1452 2010 6 239 6.9 11.50 12.40 K2III+F7 U R 195414.62+410513.1

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