19594+4225 GRV 304

 
 
19h 59m 24.05s +42 25' 23.6" P.A. 207 sep 55.8 mag 11.57,12.61
 
 
Coord 2000
19594+4225
Discov num
GRV 304
Comp
Coord arcsec 2000
19 59 24.05 +42 25 23.6
Date first
1892
Date last
2010
Obs
5
Pa first
207
Pa last
207
P.A. Now (θ)
207°
Sep first
56.2
Sep last
55.8
Sep. Now (ρ)
55.8"
Mag pri
11.57
Mag sec
12.61
delta mag (ΔM)
1.04
Spectral class
Pri motion ra
-009
Sec motion ra
-009
Pri motion dec
-021
Sec motion dec
-015
Notes
rPM=0.263 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
206.9
Precise sep
55.84
Constellation
Cygnus
Tycho2
3145-02191-1
last precise pa
206.9
last precise sep
55.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19594+4225 GRV 304 2000 4 207 55.7 11.20 12.30 D 195924.05+422523.6
19594+4225 GRV 304 2002 5 207 55.8 11.20 12.30 D 195924.05+422523.6
19594+4225 GRV 304 2010 5 207 55.8 11.57 12.61 195924.05+422523.6

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