01448+2351 COU 450

 
 
01h 44m 45.08s +23 51' 04.9" P.A. 171 sep 1.5 mag 9.50,13.00 Sp F5 dist. 123.46 pc (402.73 l.y.)
 
 
Coord 2000
01448+2351
Discov num
COU 450
Comp
Coord arcsec 2000
01 44 45.08 +23 51 04.9
Date first
1970
Date last
2009
Obs
4
Pa first
157
Pa last
171
P.A. Now (θ)
171°
Sep first
1.3
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.50
Mag sec
13.00
delta mag (ΔM)
3.5
Spectral class
F5 (yellow-white)
Pri motion ra
+020
Sec motion ra
Pri motion dec
-030
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
171.3
Precise sep
1.54
Constellation
Pisces
SAO
74897
HIP
8146
Tycho2
1756-01873-1
BD
BD+23 229
Distance
123.46
Distance ly
402.73
last precise pa
171.3
last precise sep
1.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01448+2351 COU 450 1997 3 171 1.7 9.50 13.00 F5 014445.08+235104.9
01448+2351 COU 450 2009 4 171 1.5 9.50 13.00 F5 014445.08+235104.9

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