03198+4038 GRV 171

 
 
03h 19m 48.06s +40 38' 54.0" P.A. 323 sep 23.8 mag 10.50,11.16 Sp F5
 
 
Coord 2000
03198+4038
Discov num
GRV 171
Comp
Coord arcsec 2000
03 19 48.06 +40 38 54.0
Date first
1895
Date last
2010
Obs
8
Pa first
322
Pa last
323
P.A. Now (θ)
323°
Sep first
23.9
Sep last
23.8
Sep. Now (ρ)
23.8"
Mag pri
10.50
Mag sec
11.16
delta mag (ΔM)
0.66
Spectral class
F5 (yellow-white)
Pri motion ra
+010
Sec motion ra
+009
Pri motion dec
-015
Sec motion dec
-015
Notes
rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
323.3
Precise sep
23.76
Constellation
Perseus
Tycho2
2852-01190-1
HD
275174
last precise pa
323.3
last precise sep
23.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03198+4038 GRV 171 2000 6 323 23.7 10.50 11.16 D 031948.06+403854.0
03198+4038 GRV 171 2010 7 323 23.8 10.50 11.16 D 031948.06+403854.0

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