01581+3305 COU 860

 
 
01h 58m 06.64s +33 05' 29.0" P.A. 294 sep 1.1 mag 11.50,11.50 Sp F5
 
 
Coord 2000
01581+3305
Discov num
COU 860
Comp
Coord arcsec 2000
01 58 06.64 +33 05 29.0
Date first
1972
Date last
2008
Obs
4
Pa first
299
Pa last
294
P.A. Now (θ)
294°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.50
Mag sec
11.50
delta mag (ΔM)
0
Spectral class
F5 (yellow-white)
Pri motion ra
-012
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
294.2
Precise sep
1.075
Constellation
Triangulum
last precise pa
294.2
last precise sep
1.075
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01581+3305 COU 860 1995 3 293 1.1 11.50 11.50 F5 015806.64+330529.0
01581+3305 COU 860 2008 4 294 1.1 11.50 11.50 F5 015806.64+330529.0

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