02586+1741 HO  498

 
 
02h 58m 38.69s +17 40' 37.0" P.A. 62 sep 0.4 mag 8.80,12.30 Sp A0 dist. 164.2 pc (535.62 l.y.)
 
 
Coord 2000
02586+1741
Discov num
HO  498
Comp
Coord arcsec 2000
02 58 38.69 +17 40 37.0
Date first
1906
Date last
2007
Obs
3
Pa first
173
Pa last
62
P.A. Now (θ)
62°
Sep first
1.2
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.80
Mag sec
12.30
delta mag (ΔM)
3.5
Spectral class
A0 (white)
Pri motion ra
+016
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aries
SAO
93213
HIP
13870
Tycho2
1227-01010-1
HD
18461
BD
BD+17 463
Distance
164.2
Distance ly
535.62
last precise pa
61.7
last precise sep
0.425
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02586+1741 HO 498 1987 2 69 0.6 8.80 12.30 A0 025838.69+174037.0
02586+1741 HO 498 2007 3 62 0.4 8.80 12.30 A0 025838.69+174037.0

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