07531-2308 DON 207 (HD 64434)

 
 
07h 53m 08.49s -23° 08' 22.8" P.A. 8.00 sep 5.2 mag 9.12,11.70 Sp K0/1III
 
 
Coord 2000 07531-2308 Discov num DON 207 Comp Coord arcsec 2000 07 53 08.49 -23 08 22.8
Date first 1922 Date last 2016 Obs 9
Pa first 10 Pa last 7.9 P.A. Now (θ) 7.9°
Sep first 4.5 Sep last 5.179 Sep. Now (ρ) 5.179"
Mag pri 9.12 Mag sec 11.70 delta mag (ΔM) 2.58 Spectral class K0/1III (yellow-orange)
Pri motion ra -008 Sec motion ra +012
Pri motion dec -028 Sec motion dec +117
Notes
rPM=1.245
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 64434 Constellation Puppis SAO 174729 Tycho2 6553-00808-1
Gaia DR2 5710995409088240128 HD 64434
 
 
WDS 07531-2308 DON 207 (HD 64434) : 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
07531-2308 DON 207 1999 6 7 4.8 9.12 11.70 K0/1III D 075308.49-230822.8
07531-2308 DON 207 2015 8 8 5.2 9.12 11.70 K0/1III 075308.49-230822.8
07531-2308 DON 207 2016 9 8 5.2 9.12 11.70 K0/1III 075308.49-230822.8

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WDS 07531-2308 DON 207 (HD 64434) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07531-2308 DON 207 (HD 64434) : MEASURES
 
 
No records found.

 
 
WDS 07531-2308 (HD 64434) : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 07531-2308 (HD 64434) : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.