09438+5557 ES 1825 (W UMa)

 
 
09h 43m 45.45s +55 57' 09.3" P.A. 43 sep 6.4 mag 8.02,12.35 Sp F8:Vp dist. 53.42 pc (174.26 l.y.)
 
 
Coord 2000
09438+5557
Discov num
ES 1825
Comp
Coord arcsec 2000
09 43 45.45 +55 57 09.3
Date first
1920
Date last
2000
Obs
4
Pa first
50
Pa last
43
P.A. Now (θ)
43°
Sep first
7.0
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
8.02
Mag sec
12.35
delta mag (ΔM)
4.33
Spectral class
F8:Vp (yellow-white)
Pri motion ra
+018
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
43
Precise sep
6.43
Var name
W UMa
Constellation
Ursa Major
SAO
27364
HIP
47727
Tycho2
3810-01210-1
HD
83950
BD
BD+56 1400
Distance
53.42
Distance ly
174.26
last precise pa
43
last precise sep
6.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09438+5557 ES 1825 2000 4 43 6.4 7.90 12.35 F8:Vp N D 094345.45+555709.3

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