WDS 20233+1515 BPM 2138 AB : NOTES
 
 
discov_num notes refcode
BPM2138 AB: [PM2000] 2282543 + [PM2000] 2282550. Gvr2010
BPM2139 AC: [PM2000] 2282543 + [PM2000] 2282527. Gvr2010
BPM2140 BD: [PM2000] 2282550 + [PM2000] 2282126. 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
20233+1515 BPM2138 AB 1999 2 179 54.0 12.73 14.84 NV 202316.27+151447.3
20233+1515 BPM2138 AB 2001 3 179 53.9 12.73 14.84 NV 202316.27+151447.3
20233+1515 BPM2138 AB 2015 4 179 53.9 12.57 14.84 NV 202316.27+151447.3

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