16377-2203 LDS4681

 
 
16h 37m 38.27s -22 03' 33.9" P.A. 96 sep 118 mag 8.93,14.60 Sp K1IV:+... dist. 102.46 pc (334.22 l.y.)
 
 
Coord 2000
16377-2203
Discov num
LDS4681
Comp
Coord arcsec 2000
16 37 38.27 -22 03 33.9
Date first
1960
Date last
2010
Obs
4
Pa first
84
Pa last
96
P.A. Now (θ)
96°
Sep first
118.0
Sep last
118.0
Sep. Now (ρ)
118"
Mag pri
8.93
Mag sec
14.60
delta mag (ΔM)
5.67
Spectral class
K1IV:+... (yellow-orange)
Pri motion ra
-061
Sec motion ra
-073
Pri motion dec
-148
Sec motion dec
-157
Notes
rPM=0.087 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
95.8
Precise sep
117.98
Constellation
Ophiuchus
SAO
184501
HIP
81413
Tycho2
6228-01368-1
HD
149760
BD
BD-21 4391
Distance
102.46
Distance ly
334.22
last precise pa
95.8
last precise sep
117.98
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16377-2203 LDS4681 1960 1 84 118.0 9.40 15.50 163738.31-220332.7
16377-2203 LDS4681 1998 2 96 118.1 8.93 14.60 163738.27-220333.9
16377-2203 LDS4681 1999 3 96 118.1 8.93 14.60 163738.27-220333.9
16377-2203 LDS4681 2010 4 96 118.0 8.93 14.60 K1IV:+... 163738.27-220333.9

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