02533+4834 STT  48

 
 
02h 53m 21.07s +48 34' 11.9" P.A. 317 sep 6.6 mag 6.37,10.55 Sp G5Iab: dist. 540.54 pc (1763.24 l.y.)
 
 
Coord 2000
02533+4834
Discov num
STT  48
Comp
Coord arcsec 2000
02 53 21.07 +48 34 11.9
Date first
1851
Date last
2016
Obs
12
Pa first
322
Pa last
317
P.A. Now (θ)
317°
Sep first
4.5
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
6.37
Mag sec
10.55
delta mag (ΔM)
4.18
Spectral class
G5Iab: (yellow)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
38418
HIP
13462
Tycho2
3301-02050-1
HD
17818
HR
849
BD
BD+47 723
Distance
540.54
Distance ly
1763.24
last precise pa
316.9
last precise sep
6.567
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02533+4834 STT 48 1991 9 319 6.6 6.50 10.60 G5Iab: D 025321.07+483411.9
02533+4834 STT 48 2011 11 318 6.6 6.50 10.60 G5Iab: D 025321.07+483411.9
02533+4834 STT 48 2016 12 317 6.6 6.37 10.55 G5Iab: 025321.07+483411.9

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