12099-5859 I   900

 
 
12h 09m 51.65s -58 58' 30.7" P.A. 154 sep 1.4 mag 9.85,10.15 Sp A0V
 
 
Coord 2000
12099-5859
Discov num
I   900
Comp
Coord arcsec 2000
12 09 51.65 -58 58 30.7
Date first
1910
Date last
1991
Obs
7
Pa first
150
Pa last
154
P.A. Now (θ)
154°
Sep first
0.9
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
9.85
Mag sec
10.15
delta mag (ΔM)
0.3
Spectral class
A0V (white)
Pri motion ra
-016
Sec motion ra
-016
Pri motion dec
+003
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.2
Precise sep
1.391
Cdsa2 id
I 900
Constellation
Crux
SAO
239712
Tycho2
8644-00943-1
HD
105649
Ra deg
12.164347222222222
De deg
-58.97519444444445
last precise pa
154.2
last precise sep
1.391
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12099-5859 I 900 1991 7 154 1.4 9.85 10.15 A0V 120951.65-585830.7

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WDS 12099-5859 I 900 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
I Innes, R.T.A.
I Innes, R.T.A. (measure by Simpkins, R.P.)
I Innes, R.T.A. (measure by Cox, G.W.)
I Innes, R.T.A. (measure by Johnson, E.L.)
I Innes, R.T.A. (measure by van der Spuy, K.)
I Innes, R.T.A. (measure by Worssell, W.M.)
I Innes, R.T.A. & van den Bos, W.H.

 
 
WDS 12099-5859 I 900 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12099-5859 I 900 : MEASURES
 
 
No records found.

 
 
WDS 12099-5859 I 900 : Virtual Eyepiece
 
 

12099-5859  I   900 A 12099-5859  I   900 sep 1.4 P.A. 154 mag 9.85,10.15 Sp A0V virtual eyepiece
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Radius:
 
 
WDS 12099-5859 I 900 : Aladin DSS image @ 12h 09m 51.65s -58 58' 30.7"