19496+1718 GRV 286

 
 
19h 49m 38.46s +17 18' 37.5" P.A. 87 sep 29.2 mag 11.20,13.20
 
 
Coord 2000
19496+1718
Discov num
GRV 286
Comp
Coord arcsec 2000
19 49 38.46 +17 18 37.5
Date first
1988
Date last
2010
Obs
4
Pa first
87
Pa last
87
P.A. Now (θ)
87°
Sep first
28.9
Sep last
29.2
Sep. Now (ρ)
29.2"
Mag pri
11.20
Mag sec
13.20
delta mag (ΔM)
2
Spectral class
Pri motion ra
-018
Sec motion ra
-008
Pri motion dec
-010
Sec motion dec
+003
Notes
rPM=0.797
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87.4
Precise sep
29.17
Constellation
Sagitta
last precise pa
87.4
last precise sep
29.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19496+1718 GRV 286 2000 2 88 29.0 11.20 13.20 D 194938.46+171837.5
19496+1718 GRV 286 2001 3 88 29.0 11.20 13.20 D 194938.46+171837.5
19496+1718 GRV 286 2010 4 88 29.2 11.20 13.20 194938.46+171837.5

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