12418-4629 DON 546

 
 
12h 41m 48.69s -46° 28' 44.5" P.A. 173.00 sep 1.9 mag 10.68,11.28 Sp F2
 
 
Coord 2000 12418-4629 Discov num DON 546 Comp Coord arcsec 2000 12 41 48.69 -46 28 44.5
Date first 1929 Date last 2016 Obs 5
Pa first 172 Pa last 173.2 P.A. Now (θ) 173.2°
Sep first 1.4 Sep last 1.89 Sep. Now (ρ) 1.89"
Mag pri 10.68 Mag sec 11.28 delta mag (ΔM) 0.6 Spectral class F2 (yellow-white)
Pri motion ra -017 Sec motion ra -017
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus Tycho2 8232-02801-1 Gaia DR2 6129174762422115840
 
 
WDS 12418-4629 DON 546 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12418-4629 DON 546 1991 3 172 1.8 10.68 11.28 F2 124148.69-462844.5
12418-4629 DON 546 2015 4 173 1.9 10.68 11.28 F2 124148.69-462844.5
12418-4629 DON 546 2016 5 173 1.9 10.68 11.28 F2 124148.69-462844.5

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WDS 12418-4629 DON 546 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12418-4629 DON 546 : MEASURES
 
 
No records found.

 
 
WDS 12418-4629 : VIRTUAL EYEPIECE
 
 

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WDS 12418-4629 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.