20280+2229 GRV 341

 
 
20h 28m 04.95s +22 29' 09.6" P.A. 159 sep 76.3 mag 12.60,13.30
 
 
Coord 2000
20280+2229
Discov num
GRV 341
Comp
Coord arcsec 2000
20 28 04.95 +22 29 09.6
Date first
1998
Date last
2015
Obs
8
Pa first
159
Pa last
159
P.A. Now (θ)
159°
Sep first
75.9
Sep last
76.3
Sep. Now (ρ)
76.3"
Mag pri
12.60
Mag sec
13.30
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-011
Sec motion ra
-014
Pri motion dec
-015
Sec motion dec
-019
Notes
rPM=0.212 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
158.9
Precise sep
76.26
Constellation
Vulpecula
Gaia DR2
82904187776
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20280+2229 GRV 341 2000 2 159 76.1 12.60 13.30 D 202804.95+222909.6
20280+2229 GRV 341 2001 3 159 76.1 12.60 13.30 D 202804.95+222909.6
20280+2229 GRV 341 2010 3 159 75.9 12.60 13.30 202804.95+222909.6
20280+2229 GRV 341 2015 4 159 76.3 12.60 13.30 202804.95+222909.6

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