01015+4932 ES   45

 
 
01h 01m 27.04s +49 32' 39.1" P.A. 244 sep 7.9 mag 6.60,10.80 Sp G5 dist. 322.58 pc (1052.26 l.y.)
 
 
Coord 2000
01015+4932
Discov num
ES   45
Comp
Coord arcsec 2000
01 01 27.04 +49 32 39.1
Date first
1900
Date last
2015
Obs
11
Pa first
242
Pa last
244
P.A. Now (θ)
244°
Sep first
7.9
Sep last
7.9
Sep. Now (ρ)
7.9"
Mag pri
6.60
Mag sec
10.80
delta mag (ΔM)
4.2
Spectral class
G5 (yellow)
Pri motion ra
-001
Sec motion ra
Pri motion dec
+022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244
Precise sep
7.942
Cdsa2 id
ES 45
Constellation
Cassiopeia
SAO
36853
HIP
4786
Tycho2
3271-00544-1
HD
5927
BD
BD+48 320
Ra deg
1.0241777777777776
De deg
49.54419444444444
Distance
322.58
Distance ly
1052.26
last precise pa
244
last precise sep
7.942
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01015+4932 ES 45 2002 10 244 7.8 6.90 10.80 G5 D 010127.04+493239.1
01015+4932 ES 45 2015 11 244 7.9 6.60 10.80 G5 010127.04+493239.1

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