WDS 22359+3938 CHR 112 Aa,Ab : NOTES
 
 
discov_num notes refcode
CHR 112 8 Lac. A shows variable velocity, possibly due to motion in the Aa,Ab
system. Shell star.
STF2922 AB: H 4 86. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Mit2021 S - Mitrofanova, A., Dyachenko, V., Beskakotov, A., Balega, Y., Maksimov, A. & 2021AJ....162..156M
Mit2021 +orb Rastegaev, D.
Mit2021 AJ 162, 156, 2021
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
312 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
314 COM Comstock, G.C.
341 DAL Daley, J.A.
391 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22359+3938 CHR 112 Aa,Ab 1991 8 334 0.0 5.66   B2Ve N 223552.28+393803.6
22359+3938 CHR 112 Aa,Ab 2002 9 76 0.0 5.66   B2Ve N 223552.28+393803.6
22359+3938 CHR 112 Aa,Ab 2018 13 131 0.0 5.66   B2Ve NO 223552.28+393803.6
22359+3938 CHR 112 Aa,Ab 2020 33 138 0.0 5.66   B2Ve NO 223552.28+393803.6

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