19481+1814 GRV 280

 
 
19h 48m 08.58s +18 14' 02.7" P.A. 228 sep 40.1 mag 11.10,13.90
 
 
Coord 2000
19481+1814
Discov num
GRV 280
Comp
Coord arcsec 2000
19 48 08.58 +18 14 02.7
Date first
1950
Date last
2010
Obs
5
Pa first
227
Pa last
228
P.A. Now (θ)
228°
Sep first
39.5
Sep last
40.1
Sep. Now (ρ)
40.1"
Mag pri
11.10
Mag sec
13.90
delta mag (ΔM)
2.8
Spectral class
Pri motion ra
+027
Sec motion ra
+008
Pri motion dec
+016
Sec motion dec
+011
Notes
rPM=0.626
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227.8
Precise sep
40.09
Constellation
Sagitta
Tycho2
1619-00725-1
last precise pa
227.8
last precise sep
40.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19481+1814 GRV 280 2000 2 228 39.6 11.10 13.90 D 194808.58+181402.7
19481+1814 GRV 280 2001 3 228 39.6 11.10 13.90 D 194808.58+181402.7
19481+1814 GRV 280 2010 5 228 40.1 11.10 13.90 194808.58+181402.7

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