WDS 07490-2455 TOK 194 (188 Pup) : NOTES
 
 
discov_num notes refcode
TOK 194 Astrometric binary; dm 1.7 mag, period ~ 2.4y Orbit (Goldin & Makarov
2007) Tok2012b
The period matches the astrometric orbit of Goldin & Makarov (2007. Gln2007
The mass sum in this pair composed of a giant primary and possibly an
A-type secondary is 5.9 Msun. The measure on 2011.93 was ignored as
spurious (it was affected by vibrations). Tok2015c
 
 
REFERENCES
 
 
refcode metd author reference
Gln2007 orb - Goldin, A. & Makarov, V.V. 2007ApJS..173..137G
Gln2007 ApJS 173, 137, 2007
Gln2007 (Note: Astrometric orbits based on merged NDAC and FAST reductions of Hipparcos
Gln2007 data. Values of T0 are relative to 1991.25 = JD 2448349.0625)
Tok2012b S j Tokovinin, A. 2012AJ....144...56T
Tok2012b +orb AJ 144, 56, 2012
Tok2015c orb+j Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. 2015AJ....150...50T
Tok2015c +St AJ 150, 50, 2015 (some measures corrected in Tok2017b) 2017AJ....154..110T
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07490-2455 TOK 194 2010 1 21 0.0 5.60 6.80 G0III 074901.67-245443.9
07490-2455 TOK 194 2011 2 155 0.1 5.60 6.80 G0III 074901.67-245443.9
07490-2455 TOK 194 2013 3 176 0.0 5.60 6.80 G0III 074901.67-245443.9
07490-2455 TOK 194 2015 8 317 0.0 5.60 6.80 G0III NO 074901.67-245443.9
07490-2455 TOK 194 2017 15 301 0.0 5.60 6.80 G0III NO 074901.67-245443.9
07490-2455 TOK 194 2018 16 5 0.0 5.60 6.80 G0III NO 074901.67-245443.9
07490-2455 TOK 194 2019 19 319 0.0 5.60 6.80 G0III NO 074901.67-245443.9
07490-2455 TOK 194 2020 21 39 0.0 5.60 6.80 G0III NO 074901.67-245443.9
07490-2455 TOK 194 2021 23 282 0.0 5.60 6.80 G0III NO 074901.67-245443.9

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