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
Constellation
Cygnus
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

If you need more information about this double, apply for a data request form to the WDS.