03080+3557 HO  499

 
 
03h 07m 58.71s +35 56' 52.5" P.A. 235 sep 1.9 mag 8.66,11.88 Sp A0 dist. 480.77 pc (1568.27 l.y.)
 
 
Coord 2000
03080+3557
Discov num
HO  499
Comp
Coord arcsec 2000
03 07 58.71 +35 56 52.5
Date first
1895
Date last
2009
Obs
12
Pa first
236
Pa last
235
P.A. Now (θ)
235°
Sep first
1.6
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
8.66
Mag sec
11.88
delta mag (ΔM)
3.22
Spectral class
A0 (white)
Pri motion ra
-005
Sec motion ra
-004
Pri motion dec
-002
Sec motion dec
+000
Notes
rPM=0.415
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
234.8
Precise sep
1.93
Constellation
Perseus
SAO
56185
HIP
14560
Tycho2
2351-00707-1
HD
19357
BD
BD+35 628
Distance
480.77
Distance ly
1568.27
last precise pa
234.8
last precise sep
1.93
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03080+3557 HO 499 1991 10 236 1.9 8.66 11.88 A0 030758.71+355652.5
03080+3557 HO 499 2009 12 235 1.9 8.66 11.88 A0 030758.71+355652.5

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