04009+3618 COU1081

 
 
04h 00m 51.44s +36 17' 43.5" P.A. 26 sep 0.2 mag 9.50,9.50 Sp A5
 
 
Coord 2000
04009+3618
Discov num
COU1081
Comp
Coord arcsec 2000
04 00 51.44 +36 17 43.5
Date first
1973
Date last
2009
Obs
13
Pa first
13
Pa last
26
P.A. Now (θ)
26°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.50
Mag sec
9.50
delta mag (ΔM)
0
Spectral class
A5 (white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
56889
Tycho2
2369-01560-1
HD
279230
last precise pa
26.2
last precise sep
0.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04009+3618 COU1081 1998 11 28 0.2 9.50 9.50 A5 040051.44+361743.5
04009+3618 COU1081 2007 12 27 0.2 9.50 9.50 A5 040051.44+361743.5
04009+3618 COU1081 2009 13 26 0.2 9.50 9.50 A5 040051.44+361743.5

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