20059+1113 GRV 311

 
 
20h 05m 56.77s +11 13' 57.1" P.A. 22 sep 9.7 mag 11.00,12.40
 
 
Coord 2000
20059+1113
Discov num
GRV 311
Comp
Coord arcsec 2000
20 05 56.77 +11 13 57.1
Date first
1907
Date last
2015
Obs
11
Pa first
21
Pa last
22
P.A. Now (θ)
22°
Sep first
9.5
Sep last
9.7
Sep. Now (ρ)
9.7"
Mag pri
11.00
Mag sec
12.40
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
+012
Sec motion ra
+012
Pri motion dec
-011
Sec motion dec
-011
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.5
Precise sep
9.74
Constellation
Aquila
Tycho2
1076-00682-1
Gaia DR2
68146131200
HD
356772
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20059+1113 GRV 311 2000 5 22 9.7 11.00 12.40 D 200556.77+111357.1
20059+1113 GRV 311 2001 7 22 9.7 11.00 12.40 VD 200556.77+111357.1
20059+1113 GRV 311 2015 7 23 9.8 11.00 12.40 V 200556.77+111357.1

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