19103+0647 GRV 248

 
 
19h 10m 23.33s +06 47' 00.8" P.A. 300 sep 16.8 mag 10.20,11.80
 
 
Coord 2000
19103+0647
Discov num
GRV 248
Comp
Coord arcsec 2000
19 10 23.33 +06 47 00.8
Date first
1918
Date last
2016
Obs
6
Pa first
300
Pa last
300
P.A. Now (θ)
300°
Sep first
16.6
Sep last
16.8
Sep. Now (ρ)
16.8"
Mag pri
10.20
Mag sec
11.80
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-014
Sec motion ra
-013
Pri motion dec
-028
Sec motion dec
-024
Notes
rPM=0.132 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
299.5
Precise sep
16.819
Constellation
Aquila
last precise pa
299.5
last precise sep
16.819
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19103+0647 GRV 248 2000 3 300 16.7 10.20 11.80 D 191023.33+064700.8
19103+0647 GRV 248 2001 5 300 16.7 10.20 11.80 D 191023.33+064700.8
19103+0647 GRV 248 2010 5 299 16.3 10.20 11.80 191023.33+064700.8
19103+0647 GRV 248 2016 6 300 16.8 10.20 11.80 191023.33+064700.8

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