19460+0657 GRV 274

 
 
19h 46m 03.08s +06 57' 03.5" P.A. 19 sep 20.8 mag 11.87,12.25
 
 
Coord 2000
19460+0657
Discov num
GRV 274
Comp
Coord arcsec 2000
19 46 03.08 +06 57 03.5
Date first
1908
Date last
2015
Obs
10
Pa first
20
Pa last
19
P.A. Now (θ)
19°
Sep first
20.8
Sep last
20.8
Sep. Now (ρ)
20.8"
Mag pri
11.87
Mag sec
12.25
delta mag (ΔM)
0.38
Spectral class
Pri motion ra
+014
Sec motion ra
+015
Pri motion dec
-015
Sec motion dec
-014
Notes
V (Proper motion indicates physical)
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.5
Precise sep
20.77
Constellation
Aquila
Tycho2
0492-01153-1
Gaia DR2
96776313728
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19460+0657 GRV 274 2000 3 18 20.8 11.80 12.10 D 194603.08+065703.5
19460+0657 GRV 274 2014 4 18 20.7 11.87 12.25 194603.08+065703.5
19460+0657 GRV 274 2015 6 18 20.8 11.87 12.25 194603.08+065703.5

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