16139+6420 MLR 138

 
 
16H 13M 56.71S +64 20' 11.2" P.A. 319 SEP 2.6 MAG 10.39,10.64 SP F8
 
 
Coord 2000
16139+6420
Discov num
MLR 138
Comp
Coord arcsec 2000
16 13 56.71 +64 20 11.2
Date first
1971
Date last
2016
Obs
9
Pa first
316
Pa last
319
P.A. Now (θ)
319°
Sep first
2.0
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
10.39
Mag sec
10.64
delta mag (ΔM)
0.25
Spectral class
F8 (yellow-white)
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
+009
Sec motion dec
+009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
SAO
17002
Tycho2
4192-02187-1
last precise pa
319.1
last precise sep
2.554