WDS 21185+1541 BPMA 254 CD : NOTES
 
 
discov_num notes refcode
BPMA254 [PM2000] 2481450 + [PM2000] 2481288. 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
21185+1541 BPMA254 CD 1997 1 330 6.2 14.93 15.00 N 211823.18+153640.9
21185+1541 BPMA254 CD 2001 2 329 5.9 14.93 15.00 N 211823.18+153640.9
21185+1541 BPMA254 CD 2015 3 329 5.9 14.93 15.00 N 211823.18+153640.9

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