19417+0943 GRV 271

 
 
19h 41m 47.90s +09 43' 04.6" P.A. 83 sep 23.4 mag 10.57,11.02
 
 
Coord 2000
19417+0943
Discov num
GRV 271
Comp
Coord arcsec 2000
19 41 47.90 +09 43 04.6
Date first
1906
Date last
2015
Obs
12
Pa first
83
Pa last
83
P.A. Now (θ)
83°
Sep first
23.6
Sep last
23.4
Sep. Now (ρ)
23.4"
Mag pri
10.57
Mag sec
11.02
delta mag (ΔM)
0.45
Spectral class
Pri motion ra
+016
Sec motion ra
+015
Pri motion dec
+024
Sec motion dec
+024
Notes
V (Proper motion indicates physical)
rPM=0.035 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
82.8
Precise sep
23.35
Constellation
Aquila
Tycho2
1061-02476-1
Gaia DR2
47105252224
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19417+0943 GRV 271 2000 5 83 23.3 10.57 11.02 D 194147.90+094304.6
19417+0943 GRV 271 2011 6 83 23.4 10.57 11.02 D 194147.90+094304.6
19417+0943 GRV 271 2015 8 83 23.3 10.57 11.02 194147.90+094304.6

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