07254+5633 STTA 84BC

 
 
07h 25m 18.03s +56 34' 09.0" P.A. 187 sep 33 mag 7.75,12.71 Sp F8 dist. 42.94 pc (140.07 l.y.)
 
 
Coord 2000
07254+5633
Discov num
STTA 84
Comp
BC
Coord arcsec 2000
07 25 18.03 +56 34 09.0
Date first
1910
Date last
2003
Obs
8
Pa first
193
Pa last
187
P.A. Now (θ)
187°
Sep first
38.5
Sep last
33.0
Sep. Now (ρ)
33"
Mag pri
7.75
Mag sec
12.71
delta mag (ΔM)
4.96
Spectral class
F8 (yellow-white)
Pri motion ra
-056
Sec motion ra
-002
Pri motion dec
-059
Sec motion dec
-021
Notes
rPM=0.812
This double is not physical.
 
 
07254+5633 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 26337 07254+5633 STTA 84 AB 1875 2011 26 325 115.0 7.72 7.75 0.03
Show 26335 07254+5633 STTA 84 BC 1910 2003 8 187 33.0 7.75 12.71 4.96 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187.2
Precise sep
33
Cdsa2 id
STTA 84 BC
Constellation
Lynx
SAO
26335
HIP
36014
Tycho2
3789-00146-1
HD
57625
BD
BD+56 1207
Ra deg
7.4216750000000005
De deg
56.56916666666667
Distance
42.94
Distance ly
140.07
last precise pa
187.2
last precise sep
33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07254+5633 STTA 84 BC 2000 6 188 32.9 8.40 13.40 F8 D 072518.03+563409.0
07254+5633 STTA 84 BC 2003 8 187 32.8 7.75 12.70 F8 D 072518.03+563409.0

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