19584+4017 GRV 301

 
 
19h 58m 24.49s +40 17' 37.7" P.A. 178 sep 17.2 mag 10.90,14.29
 
 
Coord 2000
19584+4017
Discov num
GRV 301
Comp
Coord arcsec 2000
19 58 24.49 +40 17 37.7
Date first
1998
Date last
2015
Obs
8
Pa first
177
Pa last
178
P.A. Now (θ)
178°
Sep first
17.0
Sep last
17.2
Sep. Now (ρ)
17.2"
Mag pri
10.90
Mag sec
14.29
delta mag (ΔM)
3.39
Spectral class
Pri motion ra
+015
Sec motion ra
-002
Pri motion dec
+009
Sec motion dec
-003
Notes
rPM=1.19
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
177.6
Precise sep
17.183
Constellation
Cygnus
SAO
49044
Tycho2
3141-02672-1
Gaia DR2
93906600064
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19584+4017 GRV 301 2000 2 177 17.0 10.70 13.40 D 195824.49+401737.7
19584+4017 GRV 301 2002 3 177 17.0 10.70 13.40 D 195824.49+401737.7
19584+4017 GRV 301 2010 3 177 17.3 10.90 14.29 195824.49+401737.7
19584+4017 GRV 301 2015 4 178 17.2 10.90 14.29 195824.49+401737.7

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