19492+1830 GRV 283

 
 
19h 49m 13.45s +18 30' 20.1" P.A. 342 sep 34.2 mag 12.46,13.98
 
 
Coord 2000
19492+1830
Discov num
GRV 283
Comp
Coord arcsec 2000
19 49 13.45 +18 30 20.1
Date first
1950
Date last
2010
Obs
6
Pa first
343
Pa last
342
P.A. Now (θ)
342°
Sep first
33.8
Sep last
34.2
Sep. Now (ρ)
34.2"
Mag pri
12.46
Mag sec
13.98
delta mag (ΔM)
1.52
Spectral class
Pri motion ra
+011
Sec motion ra
-004
Pri motion dec
-006
Sec motion dec
+001
Notes
rPM=1.321
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
341.8
Precise sep
34.16
Constellation
Sagitta
last precise pa
341.8
last precise sep
34.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19492+1830 GRV 283 2000 2 342 34.1 12.00 12.80 D 194913.45+183020.1
19492+1830 GRV 283 2001 3 342 34.1 12.00 12.80 D 194913.45+183020.1
19492+1830 GRV 283 2010 6 342 34.2 12.46 13.98 194913.45+183020.1

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