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
Tycho2
1619-03419-1
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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