02501+3217 COU 674

 
 
02h 50m 04.77s +32 17' 25.1" P.A. 282 sep 2 mag 10.35,11.40 Sp F2
 
 
Coord 2000
02501+3217
Discov num
COU 674
Comp
Coord arcsec 2000
02 50 04.77 +32 17 25.1
Date first
1971
Date last
2009
Obs
3
Pa first
286
Pa last
282
P.A. Now (θ)
282°
Sep first
1.8
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.35
Mag sec
11.40
delta mag (ΔM)
1.05
Spectral class
F2 (yellow-white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
281.7
Precise sep
1.96
Constellation
Triangulum
Tycho2
2329-01437-1
last precise pa
281.7
last precise sep
1.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02501+3217 COU 674 1996 2 286 1.8 10.35 11.40 F2 025004.77+321725.1
02501+3217 COU 674 2009 3 282 2.0 10.35 11.40 F2 025004.77+321725.1

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