WDS 20557-1547 GWP 3018 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part I (2012): Measures of 1725 pairs. Equatorial zone
GWP (RA 00h00m to 11h59m, DEC +20 to -20 deg)
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part II (2016): Measures of 1657 pairs. Equatorial zone
GWP (RA 12h00m to 23h59m, DEC +20 to -20 deg)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20557-1547 GWP3018 1999 2 250 15.2 17.00 17.00 V 205541.92-154721.9
20557-1547 GWP3018 2010 3 249 15.3 17.00 17.00 V 205541.92-154721.9
20557-1547 GWP3018 2015 4 249 15.2 17.00 17.00 V 205541.92-154721.9

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