12169-2228 LDS 399

 
 
12h 16m 48.60s -22 29' 10.7" P.A. 235 sep 10.7 mag 11.01,14.16 Sp K7V
 
 
Coord 2000
12169-2228
Discov num
LDS 399
Comp
Coord arcsec 2000
12 16 48.60 -22 29 10.7
Date first
1920
Date last
2015
Obs
7
Pa first
225
Pa last
235
P.A. Now (θ)
235°
Sep first
11.0
Sep last
10.7
Sep. Now (ρ)
10.7"
Mag pri
11.01
Mag sec
14.16
delta mag (ΔM)
3.15
Spectral class
K7V (yellow-orange)
Pri motion ra
-006
Sec motion ra
+002
Pri motion dec
-189
Sec motion dec
-166
Notes
N (See Notes)
rPM=0.129 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235
Precise sep
10.706
Constellation
Corvus
Tycho2
6108-00178-1
Gaia DR2
32457321856
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12169-2228 LDS 399 2000 4 233 10.0 11.01 14.16 D 121648.60-222910.7
12169-2228 LDS 399 2010 6 236 10.2 11.01 14.16 K7V N 121648.60-222910.7
12169-2228 LDS 399 2015 7 235 10.7 11.01 14.16 K7V N 121648.60-222910.7

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