19510-0021 GWP2902

 
 
19h 51m 02.11s -00 20' 32.0" P.A. 259 sep 30.5 mag 15.70,16.60
 
 
Coord 2000
19510-0021
Discov num
GWP2902
Comp
Coord arcsec 2000
19 51 02.11 -00 20 32.0
Date first
1991
Date last
2015
Obs
4
Pa first
260
Pa last
259
P.A. Now (θ)
259°
Sep first
30.4
Sep last
30.5
Sep. Now (ρ)
30.5"
Mag pri
15.70
Mag sec
16.60
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-036
Sec motion ra
-030
Pri motion dec
-120
Sec motion dec
-118
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.05 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.2
Precise sep
30.476
Constellation
Aquila
SAO
143852
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19510-0021 GWP2902 1998 2 259 30.5 15.70 16.60 V R 195102.11-002032.0
19510-0021 GWP2902 2010 3 259 30.5 15.70 16.60 V R 195102.11-002032.0
19510-0021 GWP2902 2015 4 259 30.5 15.70 16.60 V R 195102.11-002032.0

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