02378+2308 HDS 342

 
 
02h 37m 49.26s +23 07' 42.8" P.A. 154 sep 0.1 mag 9.26,9.28 Sp F5 dist. 116.14 pc (378.85 l.y.)
 
 
Coord 2000
02378+2308
Discov num
HDS 342
Comp
Coord arcsec 2000
02 37 49.26 +23 07 42.8
Date first
1991
Date last
2012
Obs
7
Pa first
62
Pa last
154
P.A. Now (θ)
154°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.26
Mag sec
9.28
delta mag (ΔM)
0.02
Spectral class
F5 (yellow-white)
Pri motion ra
+034
Sec motion ra
Pri motion dec
-040
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.1
Precise sep
0.113
Cdsa2 id
HDS 342
Constellation
Aries
SAO
75481
HIP
12257
Tycho2
1767-01163-1
HD
16312
BD
BD+22 375
Ra deg
2.63035
De deg
23.128555555555558
Distance
116.14
Distance ly
378.85
last precise pa
154.1
last precise sep
0.113
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02378+2308 HDS 342 1999 2 84 0.2 9.26 9.28 F5 023749.26+230742.8
02378+2308 HDS 342 2007 3 119 0.2 9.26 9.28 F5 D 023749.26+230742.8
02378+2308 HDS 342 2012 7 154 0.1 9.26 9.28 F5 023749.26+230742.8

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