19497+4237 GRV 288

 
 
19h 49m 43.51s +42 37' 04.2" P.A. 61.00 sep 24.3 mag 10.66,12.18
 
 
Coord 2000
19497+4237
Discov num
GRV 288
Comp
Coord arcsec 2000
19 49 43.51 +42 37 04.2
Date first
1998
Date last
2015
Obs
9
Pa first
61
Pa last
61
P.A. Now (θ)
61°
Sep first
24.1
Sep last
24.3
Sep. Now (ρ)
24.3"
Mag pri
10.66
Mag sec
12.18
delta mag (ΔM)
1.52
Spectral class
Pri motion ra
-010
Sec motion ra
-005
Pri motion dec
-016
Sec motion dec
-008
Notes
S (Parallax indidates non-physical)
Visually invisible, K-band or other infrared star rPM=0.5
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
60.5
Precise sep
24.281
Constellation
Cygnus
Tycho2
3144-00529-1
Gaia DR2
20006784128
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19497+4237 GRV 288 2000 2 61 24.2 10.20 12.50 D 194943.51+423704.2
19497+4237 GRV 288 2003 4 61 24.2 10.20 12.50 D 194943.51+423704.2
19497+4237 GRV 288 2010 4 61 24.3 10.66 12.18 194943.51+423704.2
19497+4237 GRV 288 2015 5 61 24.3 10.66 12.18 194943.51+423704.2

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