WDS 21337+1554 BPM 2391 : NOTES
 
 
discov_num notes refcode
BPM2391 [PM2000] 2512487 + [PM2000] 2512392. Gvr2010
 
 
REFERENCES
 
 
refcode metd author reference
Gvr2010 Pa - Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C. 2010A&A...521A 4G
Gvr2010 +T A&A 521, A4, 2010
Gvr2010 (Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010 catalogs, spanning years ~1900-2000)
 
 
DISCOVERER
 
 
idgroup discov author
1 BPM Bordeaux PM2000 catalogue (main catalog: separation < 2')
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21337+1554 BPM2391 1998 2 283 54.9 14.94 15.77 NV 213343.22+155357.3
21337+1554 BPM2391 2001 3 283 55.0 14.94 15.77 NV 213343.22+155357.3
21337+1554 BPM2391 2010 4 283 54.9 14.94 15.77 NV 213343.22+155357.3
21337+1554 BPM2391 2015 5 283 55.1 14.94 15.77 NV 213343.22+155357.3
21337+1554 BPM2391 2016 10 283 54.9 14.94 15.77 NV 213343.22+155357.3

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