10478-7031 DON1091AB

 
 
10h 47m 50.79s -70 31' 13.0" P.A. 148 sep 7.7 mag 9.56,14.20 Sp K7
 
 
Coord 2000
10478-7031
Discov num
DON1091
Comp
AB
Coord arcsec 2000
10 47 50.79 -70 31 13.0
Date first
1931
Date last
2000
Obs
2
Pa first
149
Pa last
148
P.A. Now (θ)
148°
Sep first
7.4
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
9.56
Mag sec
14.20
delta mag (ΔM)
4.64
Spectral class
K7 (yellow-orange)
Pri motion ra
-008
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
10478-7031 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10478-7031 DON1091 AB 1931 2000 2 148 7.7 9.56 14.20 4.64 <===
Show 10478-7031 HJ 4376 AC 1835 2000 10 152 13.2 9.56 11.07 1.51
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
147.9
Precise sep
7.73
Constellation
Carina
Tycho2
9215-00472-1
HD
310221
last precise pa
147.9
last precise sep
7.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10478-7031 DON1091 AB 1931 1 149 7.4 9.56 14.20 K7 104750.79-703113.0
10478-7031 DON1091 AB 2000 2 148 7.7 9.56 14.20 K7 104750.79-703113.0

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WDS 10478-7031 DON1091AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
DON Donner, H.F.

 
 
WDS 10478-7031 DON1091AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10478-7031 DON1091AB : MEASURES
 
 
No records found.

 
 
WDS 10478-7031 DON1091AB : Virtual Eyepiece
 
 

10478-7031  DON1091 A 10478-7031  DON1091AB sep 7.7 P.A. 148 mag 9.56,14.20 Sp K7 10478-7031  HJ 4376AC sep 13.2 P.A. 152 mag 9.56,11.07 Sp K7 virtual eyepiece
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Radius:
 
 
WDS 10478-7031 DON1091AB : Aladin DSS image @ 10h 47m 50.79s -70 31' 13.0"