02577-2858 ABH  17AD

 
 
02H 57M 38.36S -28 58' 50.0" P.A. 264 SEP 84.8 MAG 10.50,13.70 SP F7V
 
 
Coord 2000
02577-2858
Discov num
ABH  17
Comp
AD
Coord arcsec 2000
02 57 38.36 -28 58 50.0
Date first
1987
Date last
2014
Obs
5
Pa first
264
Pa last
264
P.A. Now (θ)
264°
Sep first
86.1
Sep last
84.8
Sep. Now (ρ)
84.8"
Mag pri
10.50
Mag sec
13.70
delta mag (ΔM)
3.2
Spectral class
F7V (yellow-white)
Pri motion ra
+007
Sec motion ra
+010
Pri motion dec
-001
Sec motion dec
+013
Notes
U (Proper motion indicates non-physical)
rPM=0.873
This double is not physical.
 
 
02577-2858 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02577-2858 HJ 3543 AB 1901 2014 9 266 9.1 10.50 10.90 0.40
Show 02577-2858 HJ 3543 AC 1901 2014 7 65 17.1 10.50 12.30 1.80
Show 02577-2858 ABH 17 AD 1987 2014 5 264 84.8 10.50 13.70 3.20 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Fornax
last precise pa
263.6
last precise sep
84.8