01257+0258 J  1899AB

 
 
01h 25m 40.66s +02 58' 19.3" P.A. 43 sep 132.9 mag 7.02,11.15 Sp F0
 
 
Coord 2000
01257+0258
Discov num
J  1899
Comp
AB
Coord arcsec 2000
01 25 40.66 +02 58 19.3
Date first
1941
Date last
2015
Obs
6
Pa first
42
Pa last
43
P.A. Now (θ)
43°
Sep first
150.0
Sep last
132.9
Sep. Now (ρ)
132.9"
Mag pri
7.02
Mag sec
11.15
delta mag (ΔM)
4.13
Spectral class
F0 (yellow-white)
Pri motion ra
+034
Sec motion ra
+021
Pri motion dec
-013
Sec motion dec
-050
Notes
N W (See Notes, )
Nature of this double is uncertain.
 
 
01257+0258 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01257+0258 J 1899 AB 1941 2015 6 43 132.9 7.02 11.15 4.13 <===
Show 01257+0258 HDO 51 BC 1908 2015 9 58 5.1 11.15 11.50 0.35
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
3668-01417-1
Dm number
+52 233
last precise pa
43.2
last precise sep
132.941
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01257+0258 J 1899 AB 2000 4 43 132.9 7.00 10.20 F0 D 012540.64+025819.5
01257+0258 J 1899 AB 2015 6 43 132.9 7.02 11.15 F0 N W 012540.66+025819.3

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