05283-6908 SKF1881AC

 
 
05h 28m 22.83s -69 08' 30.7" P.A. 276.00 sep 4.2 mag 11.50,13.00 Sp B8I+M1Ia
 
 
Coord 2000
05283-6908
Discov num
SKF1881
Comp
AC
Coord arcsec 2000
05 28 22.83 -69 08 30.7
Date first
2000
Date last
2015
Obs
3
Pa first
277
Pa last
276
P.A. Now (θ)
276°
Sep first
3.9
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
11.50
Mag sec
13.00
delta mag (ΔM)
1.5
Spectral class
B8I+M1Ia (blue-white/red)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
05283-6908 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 05 28 23 -69 08 31 HJ 3775 AB 2002 6 240 9.5 11.50 11.80 0.30
Show 05 28 23 -69 08 31 SKF 1881 AC 2015 3 276 4.2 11.50 13.00 1.50 <===
Show 05 28 23 -69 08 31 SKF 1881 AD 2015 3 227 5.7 11.50 12.20 0.70
Show 05 28 23 -69 08 31 SKF 1881 AE 2015 3 193 6.1 11.50 12.60 1.10
Show 05 28 22 -69 08 34 SKF 1881 BC 2015 3 217 6.6 11.80 12.20 0.40
Show 05 28 22 -69 08 34 SKF 1881 BD 2015 4 77 4.1 11.80 12.20 0.40
Show 05 28 22 -69 08 34 SKF 1881 BE 2015 4 99 6.8 11.80 12.60 0.80
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.2
Precise sep
4.242
Constellation
Hydra
Gaia DR2
4658058269260576512
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05283-6908 SKF1881 AC 2005 2 280 4.0 11.50 13.00 B8I+M1Ia 052822.83-690830.7
05283-6908 SKF1881 AC 2015 3 276 4.2 11.50 13.00 B8I+M1Ia 052822.83-690830.7

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