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
Cdsa2 id
GRV 283
Constellation
Sagitta
Ra deg
19.820402777777776
De deg
18.505583333333334
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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