02577-2858 HJ 3543AB

 
 
02h 57m 38.36s -28 58' 50.0" P.A. 268 sep 9.3 mag 10.50,10.90 Sp F7V
 
 
Coord 2000
02577-2858
Discov num
HJ 3543
Comp
AB
Coord arcsec 2000
02 57 38.36 -28 58 50.0
Date first
1901
Date last
2015
Obs
10
Pa first
264
Pa last
268
P.A. Now (θ)
268°
Sep first
9.9
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
10.50
Mag sec
10.90
delta mag (ΔM)
0.4
Spectral class
F7V (yellow-white)
Pri motion ra
+007
Sec motion ra
+000
Pri motion dec
-001
Sec motion dec
+005
Notes
U (Proper motion indicates non-physical)
rPM=1.304
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 2015 10 268 9.3 10.50 10.90 0.40 <===
Show 02577-2858 HJ 3543 AC 1901 2015 8 64 16.7 10.50 12.30 1.80
Show 02577-2858 ABH 17 AD 1987 2015 6 264 85.6 10.50 13.70 3.20
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
267.6
Precise sep
9.251
Constellation
Fornax
Gaia DR2
5071348678464450176
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02577-2858 HJ 3543 AB 1998 6 267 9.5 10.50 10.90 F7V D 025738.36-285850.0
02577-2858 HJ 3543 AB 2014 8 266 9.1 10.50 10.90 F7V U 025738.36-285850.0
02577-2858 HJ 3543 AB 2015 10 268 9.3 10.50 10.90 F7V U 025738.36-285850.0

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