16118+3424 STT 306

 
 
16h 11m 50.51s +34 23' 47.9" P.A. 11 sep 0.2 mag 8.50,9.02 Sp G5 dist. 230.41 pc (751.6 l.y.)
 
 
Coord 2000
16118+3424
Discov num
STT 306
Comp
Coord arcsec 2000
16 11 50.51 +34 23 47.9
Date first
1843
Date last
2008
Obs
45
Pa first
36
Pa last
11
P.A. Now (θ)
11°
Sep first
0.3
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.50
Mag sec
9.02
delta mag (ΔM)
0.52
Spectral class
G5 (yellow)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11.1
Precise sep
0.242
Constellation
Corona Borealis
SAO
65131
HIP
79362
Tycho2
2576-00370-1
HD
145850
BD
BD+34 2745
Distance
230.41
Distance ly
751.6
last precise pa
11.1
last precise sep
0.242
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16118+3424 STT 306 1996 44 10 0.3 8.50 9.02 G5 161150.51+342347.9
16118+3424 STT 306 2008 45 11 0.2 8.50 9.02 G5 161150.51+342347.9

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