13270-2021 B  2751AB

 
 
13H 27M 01.47S -20 21' 28.8" P.A. 111 SEP 15.5 MAG 9.27,11.90 SP F3/5V
 
 
Coord 2000
13270-2021
Discov num
B  2751
Comp
AB
Coord arcsec 2000
13 27 01.47 -20 21 28.8
Date first
1930
Date last
1999
Obs
4
Pa first
120
Pa last
111
P.A. Now (θ)
111°
Sep first
10.0
Sep last
15.5
Sep. Now (ρ)
15.5"
Mag pri
9.27
Mag sec
11.90
delta mag (ΔM)
2.63
Spectral class
F3/5V (yellow-white)
Pri motion ra
-041
Sec motion ra
-005
Pri motion dec
-005
Sec motion dec
-020
Notes
Nature of this double is uncertain.
 
 
13270-2021 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 181662 13270-2021 B 2751 AB 1930 1999 4 111 15.5 9.27 11.90 2.63 <===
Show 181662 13270-2021 DAM 599 BC 1998 2000 4 164 11.6 11.90 14.90 3.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
SAO
181662
Tycho2
6128-00396-1
HD
116895
last precise pa
110.9
last precise sep
15.535