WDS 05550+1616 BPMA 21 AB : NOTES
 
 
discov_num notes refcode
BPMA 21 AB: [PM2000] 344770 + [PM2000] 344112. Gvr2010
BPMA 22 BC: [PM2000] 344112 + [PM2000] 344444. 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
05550+1616 BPMA 21 AB 1998 2 325 201.1 14.39 15.95 NV 055457.84+161612.7
05550+1616 BPMA 21 AB 2000 3 325 201.0 14.40 16.00 NV 055457.84+161612.7
05550+1616 BPMA 21 AB 2015 4 325 201.0 14.20 15.56 NV 055457.84+161612.7

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