WDS 12225+2551 SMR 57 DE : NOTES
 
 
discov_num notes refcode
SHJ 143 12 Com. A is a spectroscopic binary. Spectrum composite: G0III-IV+A3V
AC: H 5 121. MEv2010
CIA 52 Aa,Ab : Mass of Aa = 2.64 +/- 0.07 /msun, Ab = 2.10 +/- 0.03 /msun. CIA2023b
SMR 57 Aka LAS 6. Lasgoity (2014) determines that the two components of the
pair in the region of the Coma Berenice star cluster share common
proper motion. He derives spectral types of F5V and K5V for the two
components, and estimates distance, mass, and radius for both stars.
The primary is the D component of 12225+2551ARN 6AD. These stars show
very different proper motions than any of the components of 12225+2551,
however, suggesting that ARN 6AD just an optical double linking the
two systems. Las2014a
 
 
REFERENCES
 
 
refcode metd author reference
CIA2023b Kc+ - Lam, R., Sandquist, E.L., Schaefer, G.H., Farrington, C.D., Monnier, J.D., Anugu, 2023AJ....166...29L
CIA2023b +orb N., Lanthermann, C., Klement, R., Ennis, J., Setterholm, B.R., Gardner, T., Kraus,
CIA2023b S., Davies, C.L. & Orosz, J.A.
CIA2023b AJ 166, 29, 2023
Las2014a E+ j Krawczenko, C.A. 2014OED....12...49L
Las2014a +C El Observador de Estrellas Dobles, Issue #12, 49, 2014
Las2014a +P
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 ARN Arnold, D.
100 SHJ South, J. & Herschel, J.
117 SMR Schlimmer, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12225+2551 SMR 57 DE 2013 9 167 12.8 10.00 14.30 F5V+K5V NV 122241.99+254822.6
12225+2551 SMR 57 DE 2015 11 166 13.2 10.00 14.30 F5V+K5V NV 122241.99+254822.6
12225+2551 SMR 57 DE 2016 16 166 13.1 10.00 14.30 F5V+K5V NVW 122241.99+254822.6

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