02558+1909 A  2342

 
 
02h 55m 49.46s +19 09' 12.5" P.A. 22 sep 0.4 mag 9.30,10.40 Sp F
 
 
Coord 2000
02558+1909
Discov num
A  2342
Comp
Coord arcsec 2000
02 55 49.46 +19 09 12.5
Date first
1910
Date last
2008
Obs
18
Pa first
24
Pa last
22
P.A. Now (θ)
22°
Sep first
0.8
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.30
Mag sec
10.40
delta mag (ΔM)
1.1
Spectral class
F (yellow-white)
Pri motion ra
-002
Sec motion ra
Pri motion dec
+022
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.7
Precise sep
0.414
Constellation
Aries
SAO
93190
Tycho2
1227-00883-1
HD
18190
last precise pa
21.7
last precise sep
0.414
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02558+1909 A 2342 2003 17 23 0.4 9.30 10.40 F N 025549.46+190912.5
02558+1909 A 2342 2008 18 22 0.4 9.30 10.40 F N 025549.46+190912.5

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