01257+0258 HDO  51BC

 
 
01h 25m 46.73s +02 59' 56.5" P.A. 57 sep 5.1 mag 11.15,11.50
 
 
Coord 2000
01257+0258
Discov num
HDO  51
Comp
BC
Coord arcsec 2000
01 25 46.73 +02 59 56.5
Date first
1908
Date last
2004
Obs
8
Pa first
56
Pa last
57
P.A. Now (θ)
57°
Sep first
5.2
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
11.15
Mag sec
11.50
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
+021
Sec motion ra
Pri motion dec
-050
Sec motion dec
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 2000 5 43 132.9 7.02 11.15 4.13
Show 01257+0258 HDO 51 BC 1908 2004 8 57 5.1 11.15 11.50 0.35 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
57.1
Precise sep
5.07
Cdsa2 id
HDO 51 BC
Constellation
Pisces
Ra deg
1.4296472222222223
De deg
2.9990277777777776
last precise pa
57.1
last precise sep
5.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01257+0258 HDO 51 BC 2004 6 57 5.1 10.20 11.10 012508.57+025800.0

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