19269+0916 GRV 257

 
 
19h 26m 59.47s +09 16' 26.5" P.A. 113 sep 18 mag 9.49,11.05 Sp G0
 
 
Coord 2000
19269+0916
Discov num
GRV 257
Comp
Coord arcsec 2000
19 26 59.47 +09 16 26.5
Date first
1898
Date last
2015
Obs
9
Pa first
114
Pa last
113
P.A. Now (θ)
113°
Sep first
18.3
Sep last
18.0
Sep. Now (ρ)
18"
Mag pri
9.49
Mag sec
11.05
delta mag (ΔM)
1.56
Spectral class
G0 (yellow)
Pri motion ra
+033
Sec motion ra
+035
Pri motion dec
-025
Sec motion dec
-025
Notes
W
rPM=0.046 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
112.6
Precise sep
18.024
Constellation
Aquila
last precise pa
112.6
last precise sep
18.024
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19269+0916 GRV 257 2000 6 113 18.1 9.49 11.05 D 192659.47+091626.5
19269+0916 GRV 257 2001 7 112 18.0 9.49 11.05 D 192659.47+091626.5
19269+0916 GRV 257 2013 7 113 17.9 9.49 11.05 192659.47+091626.5
19269+0916 GRV 257 2015 9 113 18.0 9.49 11.05 G0 W 192659.47+091626.5

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