02420+4030 COU1372

 
 
02h 41m 57.50s +40 30' 22.3" P.A. 239 sep 0.4 mag 9.90,12.10 Sp F8
 
 
Coord 2000
02420+4030
Discov num
COU1372
Comp
Coord arcsec 2000
02 41 57.50 +40 30 22.3
Date first
1976
Date last
2008
Obs
2
Pa first
264
Pa last
239
P.A. Now (θ)
239°
Sep first
0.5
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.90
Mag sec
12.10
delta mag (ΔM)
2.2
Spectral class
F8 (yellow-white)
Pri motion ra
+016
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.4
Precise sep
0.438
Constellation
Perseus
SAO
38245
Tycho2
2849-01486-1
last precise pa
239.4
last precise sep
0.438
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02420+4030 COU1372 1976 1 264 0.5 9.90 12.10 F8 024157.50+403022.3
02420+4030 COU1372 2008 2 239 0.4 9.90 12.10 F8 024157.50+403022.3

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