03480+3821 STF 447

 
 
03h 48m 01.20s +38 20' 39.2" P.A. 157 sep 31.8 mag 8.45,10.02 Sp F2
 
 
Coord 2000
03480+3821
Discov num
STF 447
Comp
Coord arcsec 2000
03 48 01.20 +38 20 39.2
Date first
1830
Date last
2011
Obs
40
Pa first
178
Pa last
157
P.A. Now (θ)
157°
Sep first
26.5
Sep last
31.8
Sep. Now (ρ)
31.8"
Mag pri
8.45
Mag sec
10.02
delta mag (ΔM)
1.57
Spectral class
F2 (yellow-white)
Pri motion ra
-067
Sec motion ra
-003
Pri motion dec
+011
Sec motion dec
-004
Notes
L W (Linear solution, )
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
56710
Tycho2
2863-02739-1
HD
23605
last precise pa
156.7
last precise sep
31.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03480+3821 STF 447 2007 36 157 31.4 8.45 10.02 F2 LD 034801.20+382039.2
03480+3821 STF 447 2011 38 157 31.8 8.45 10.02 F2 LD 034801.20+382039.2

If you need more information about this double, apply for a data request form to the WDS.