03499+4314 COU1691

 
 
03h 49m 53.35s +43 13' 32.9" P.A. 320 sep 0.4 mag 10.07,10.22 Sp F5 dist. 218.34 pc (712.23 l.y.)
 
 
Coord 2000
03499+4314
Discov num
COU1691
Comp
Coord arcsec 2000
03 49 53.35 +43 13 32.9
Date first
1978
Date last
2011
Obs
12
Pa first
302
Pa last
320
P.A. Now (θ)
320°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.07
Mag sec
10.22
delta mag (ΔM)
0.15
Spectral class
F5 (yellow-white)
Pri motion ra
+043
Sec motion ra
Pri motion dec
+008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
319.7
Precise sep
0.386
Cdsa2 id
COU 1691
Constellation
Perseus
HIP
17918
Tycho2
2875-00184-1
BD
BD+42 828
Ra deg
3.831486111111111
De deg
43.22580555555556
Distance
218.34
Distance ly
712.23
last precise pa
319.7
last precise sep
0.386
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03499+4314 COU1691 1996 6 135 0.3 10.07 10.22 F5 D 034953.35+431332.9
03499+4314 COU1691 2010 7 318 0.4 10.07 10.22 F5 D 034953.35+431332.9
03499+4314 COU1691 2011 12 320 0.4 10.07 10.22 F5 034953.35+431332.9

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