20320+2915 GRV 349

 
 
20h 32m 03.25s +29 15' 57.8" P.A. 42 sep 33.2 mag 11.40,13.70
 
 
Coord 2000
20320+2915
Discov num
GRV 349
Comp
Coord arcsec 2000
20 32 03.25 +29 15 57.8
Date first
2000
Date last
2015
Obs
8
Pa first
43
Pa last
42
P.A. Now (θ)
42°
Sep first
33.2
Sep last
33.2
Sep. Now (ρ)
33.2"
Mag pri
11.40
Mag sec
13.70
delta mag (ΔM)
2.3
Spectral class
Pri motion ra
-010
Sec motion ra
-007
Pri motion dec
-017
Sec motion dec
-015
Notes
rPM=0.183 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
42.4
Precise sep
33.188
Constellation
Vulpecula
Tycho2
2169-00631-1
Gaia DR2
50863905024
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20320+2915 GRV 349 2000 2 43 33.2 11.40 13.70 D 203203.25+291557.8
20320+2915 GRV 349 2002 3 43 33.2 11.40 13.70 D 203203.25+291557.8
20320+2915 GRV 349 2010 3 43 33.1 11.40 13.70 203203.25+291557.8
20320+2915 GRV 349 2015 4 42 33.2 11.40 13.70 203203.25+291557.8

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