02318+3807 ES 2593

 
 
02h 31m 50.16s +38 07' 18.9" P.A. 329 sep 23.1 mag 7.14,11.70 Sp K0 dist. 165.29 pc (539.18 l.y.)
 
 
Coord 2000
02318+3807
Discov num
ES 2593
Comp
Coord arcsec 2000
02 31 50.16 +38 07 18.9
Date first
1923
Date last
2002
Obs
5
Pa first
330
Pa last
329
P.A. Now (θ)
329°
Sep first
19.9
Sep last
23.1
Sep. Now (ρ)
23.1"
Mag pri
7.14
Mag sec
11.70
delta mag (ΔM)
4.56
Spectral class
K0 (yellow-orange)
Pri motion ra
+029
Sec motion ra
-007
Pri motion dec
-024
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
55630
HIP
11765
Tycho2
2832-02571-1
HD
15625
BD
BD+37 572
Distance
165.29
Distance ly
539.18
last precise pa
328.6
last precise sep
23.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02318+3807 ES 2593 1998 4 328 22.7 7.20 11.70 K0 D 023150.16+380718.9
02318+3807 ES 2593 2002 5 329 23.1 7.20 11.70 K0 D 023150.16+380718.9

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