07128+2713 STT 166BC

 
 
07h 12m 49.05s +27 13' 29.7" P.A. 72 sep 14.2 mag 7.27,12.70 Sp F8V dist. 42.48 pc (138.57 l.y.)
 
 
Coord 2000
07128+2713
Discov num
STT 166
Comp
BC
Coord arcsec 2000
07 12 49.05 +27 13 29.7
Date first
1898
Date last
2012
Obs
8
Pa first
110
Pa last
72
P.A. Now (θ)
72°
Sep first
16.1
Sep last
14.2
Sep. Now (ρ)
14.2"
Mag pri
7.27
Mag sec
12.70
delta mag (ΔM)
5.43
Spectral class
F8V (yellow-white)
Pri motion ra
+014
Sec motion ra
Pri motion dec
-101
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
07128+2713 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 79170 07128+2713 STF1037 AB 1827 2017 431 304 0.9 7.24 7.27 0.03 Y
Show 79170 07128+2713 STT 166 AC 1898 2015 13 77 13.8 7.24 12.80 5.56
Show 79170 07128+2713 STT 166 BC 1898 2012 8 72 14.2 7.27 12.70 5.43 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
72.3
Precise sep
14.15
Cdsa2 id
STT 166 BC
Constellation
Gemini
SAO
79170
HIP
34860
Tycho2
1904-01418-1
HD
55130
HR
2711
BD
BD+27 1337
Ra deg
7.213625
De deg
27.224916666666665
Distance
42.48
Distance ly
138.57
last precise pa
72.3
last precise sep
14.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07128+2713 STT 166 BC 1962 5 92 14.7 7.27 12.40 071249.05+271329.7
07128+2713 STT 166 BC 2012 6 72 14.2 7.27 12.70 N 071249.05+271329.7

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