02313+0131 A  2332

 
 
02h 31m 16.62s +01 30' 56.0" P.A. 150 sep 3.5 mag 8.47,13.10 Sp K0 dist. 420.17 pc (1370.59 l.y.)
 
 
Coord 2000
02313+0131
Discov num
A  2332
Comp
Coord arcsec 2000
02 31 16.62 +01 30 56.0
Date first
1911
Date last
2016
Obs
5
Pa first
148
Pa last
150
P.A. Now (θ)
150°
Sep first
3.1
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
8.47
Mag sec
13.10
delta mag (ΔM)
4.63
Spectral class
K0 (yellow-orange)
Pri motion ra
+004
Sec motion ra
Pri motion dec
+010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
HIP
11720
Tycho2
0046-00032-1
HD
15675
BD
BD+00 414
Distance
420.17
Distance ly
1370.59
last precise pa
149.5
last precise sep
3.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02313+0131 A 2332 1930 3 150 3.1 8.30 13.10 K0 023116.62+013056.0
02313+0131 A 2332 2000 4 153 3.3 8.30 13.10 K0 023116.62+013056.0

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