WDS 20057+1617 BPM 1992 : NOTES
 
 
discov_num notes refcode
BPM1992 [PM2000] 2169312 + [PM2000] 2170016. 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
20057+1617 BPM1992 2000 2 139 119.0 14.85 15.66 NV 200542.98+161708.9
20057+1617 BPM1992 2001 3 139 119.0 14.85 15.66 NV 200542.98+161708.9
20057+1617 BPM1992 2010 4 139 119.3 14.85 15.66 NV 200542.98+161708.9
20057+1617 BPM1992 2015 4 139 118.9 14.85 15.66 NV 200542.98+161708.9

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