04566-6629 DON  89AB

 
 
04h 56m 34.63s -66 28' 26.4" P.A. 190.00 sep 1.1 mag 11.70,11.80 Sp WR
 
 
Coord 2000
04566-6629
Discov num
DON  89
Comp
AB
Coord arcsec 2000
04 56 34.63 -66 28 26.4
Date first
1929
Date last
2006
Obs
2
Pa first
186
Pa last
190
P.A. Now (θ)
190°
Sep first
0.8
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.70
Mag sec
11.80
delta mag (ΔM)
0.1
Spectral class
WR (Wolf-Rayet)
Pri motion ra
+010
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
N B (See Notes, Blue magnitudes)
Nature of this double is uncertain.
 
 
04566-6629 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 04 56 35 -66 28 26 DON 89 AB 2006 2 190 1.1 11.70 11.80 0.10 <===
Show 04 56 35 -66 28 26 DON 89 AC 2006 2 11 2.4 11.70 13.50 1.80
Show 04 56 35 -66 28 26 DON 89 AD 2006 2 234 2.3 11.70 13.00 1.30
Show 04 56 35 -66 28 26 HJ 3716 AE 2006 7 291 4.7 11.70 12.40 0.70
Show 04 56 34 -66 28 25 DON 90 EF 2006 2 340 1.3 12.40 13.40 1.00
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
189.9
Precise sep
1.08
Constellation
Dorado
Gaia DR2
4662154190555405568
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04566-6629 DON 89 AB 2006 2 190 1.1 11.73 11.80 WR N B 045634.63-662826.4

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