09154+2248 A  2136

 
 
09h 15m 26.78s +22 48' 29.1" P.A. 113 sep 1.8 mag 7.90,14.00 Sp F2 dist. 246.31 pc (803.46 l.y.)
 
 
Coord 2000
09154+2248
Discov num
A  2136
Comp
Coord arcsec 2000
09 15 26.78 +22 48 29.1
Date first
1910
Date last
2006
Obs
5
Pa first
118
Pa last
113
P.A. Now (θ)
113°
Sep first
1.9
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
7.90
Mag sec
14.00
delta mag (ΔM)
6.1
Spectral class
F2 (yellow-white)
Pri motion ra
-011
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
113.1
Precise sep
1.84
Constellation
Cancer
SAO
80722
HIP
45425
Tycho2
1951-01816-1
HD
79553
BD
BD+23 2067
Distance
246.31
Distance ly
803.46
last precise pa
113.1
last precise sep
1.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09154+2248 A 2136 1933 3 123 1.9 7.90 14.00 F2 091526.78+224829.1
09154+2248 A 2136 2002 4 112 1.9 7.90 14.00 F2 D 091526.78+224829.1
09154+2248 A 2136 2006 5 113 1.8 7.90 14.00 F2 091526.78+224829.1

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