WDS 01257+0258 HDO 51 BC : NOTES
 
 
discov_num notes refcode
J 1899 BC: Error in coordinates listed in Jonckheere (1941), star is at J__1941a
1h 23.2m, not 0h 23.2m. Star of mag 7.3 at 131" is BD+02 207. J__1952
 
 
REFERENCES
 
 
refcode metd author reference
J__1941a Ma - Jonckheere, R. 1941JO.....24...21J
J__1941a J. Obs. 24, 21, 1941
J__1952 M+ j Jonckheere, R. 1952JO.....35...37J
J__1952 +Pa J. Obs. 35, 37, 1952
 
 
DISCOVERER
 
 
idgroup discov author
1 HDO Harvard Obs.
10 J Jonckheere, R.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01257+0258 HDO 51 BC 2004 6 57 5.1 10.20 11.10 012547.40+030010.0
01257+0258 HDO 51 BC 2015 9 58 5.1 11.15 11.50 N W 012546.73+025956.5
01257+0258 HDO 51 BC 2016 11 58 5.1 11.15 11.50 N W 012546.73+025956.5

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