WDS 20019+3139 AG 245 (HD 331700) : NOTES
 
 
discov_num notes refcode
AG 245 SEI 795. Nsn2017b
 
 
REFERENCES
 
 
refcode metd author reference
Nsn2017b not - Nanson, J. ...................
Nsn2017b private communication, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 AG Astronomische Gesellschaft (see also ref codes KR and WFD)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20019+3139 AG 245 1998 10 7 14.7 8.67 10.20 F5V D 200152.19+313912.4
20019+3139 AG 245 2011 11 20 16.5 8.67 10.20 F5V D 200152.19+313912.4
20019+3139 AG 245 2015 12 21 16.7 8.67 10.20 F5V N 200152.19+313912.4

If you need more information about this double, apply for a data request form to the WDS.