02280-5808 DAW   1AB

 
 
02h 27m 57.34s -58 08' 22.3" P.A. 211 sep 1.3 mag 8.04,8.45 Sp F8 dist. 89.85 pc (293.09 l.y.)
 
 
Coord 2000
02280-5808
Discov num
DAW   1
Comp
AB
Coord arcsec 2000
02 27 57.34 -58 08 22.3
Date first
1916
Date last
2016
Obs
20
Pa first
226
Pa last
211
P.A. Now (θ)
211°
Sep first
0.9
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
8.04
Mag sec
8.45
delta mag (ΔM)
0.41
Spectral class
F8 (yellow-white)
Pri motion ra
+023
Sec motion ra
+023
Pri motion dec
+011
Sec motion dec
+011
Notes
Nature of this double is uncertain.
 
 
02280-5808 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 232780 02280-5808 DAW 1 AB 1916 2016 20 211 1.3 8.04 8.45 0.41 <===
Show 232780 02280-5808 HJ 3503 AC 1835 2016 14 299 17.6 8.05 9.61 1.56
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
211
Precise sep
1.34
Constellation
Horologium
SAO
232780
HIP
11469
Tycho2
8490-00236-1
HD
15546
CP
CP-58 214
Distance
89.85
Distance ly
293.09
last precise pa
211
last precise sep
1.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02280-5808 DAW 1 AB 1995 18 32 1.2 8.04 8.45 F8 D 022757.34-580822.3
02280-5808 DAW 1 AB 2016 20 211 1.3 8.04 8.45 F8 022757.34-580822.3

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