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
Cdsa2 id
COU 450
Constellation
Pisces
SAO
74897
HIP
8146
Tycho2
1756-01873-1
BD
BD+23 229
Ra deg
1.7458555555555557
De deg
23.851361111111114
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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