discov_num | notes | refcode |
CHR 4 | Aa,Ab: Although this new component is indicated as Aa,Ab we have not | |
firmly established whether it is associated with the A or B component | ||
of the wide pair. | McA1987b | |
B is a spectroscopic binary. The system appears to be quintuple. | ||
STF 162 | AB: Rectilinear solutions by Zirm & Rica (2014) | Zir2014b |
and Genet et al. (2015). | GnR2015a | |
Despite the linear solution, proper motion and parallax favor a | Grv2020a | |
physical connection. Long period and/or high eccentricity possible. |
refcode | metd | author | reference |
GnR2015a | S j | Genet, R., Zirm, H., Rica, F., Richards, J., Rowe, D., & Gray, D. | 2015JDSO...11..200G |
GnR2015a | +orb | JDSO 11, 200, 2015 | |
GnR2015a | +lin | ||
Grv2020a | not - | Greaves, J. | . |
Grv2020a | private communication, 2020 (14 Mar 2020 email) | ||
McA1987b | Sc j | McAlister, H.A., Hartkopf, W.I., Hutter, D.J., & Franz, O.G. | 1987AJ.....93..688M |
McA1987b | AJ 93, 688, 1987 | ||
Zir2014b | orb - | Zirm, H. & Rica, F.M. | 2014IAUDS.183....1Z |
Zir2014b | +lin | Inf. Circ. 183, 1, 2014 |
idgroup | discov | author |
1 | CHR | Center for High Ang. Res. Astronomy (speckle interferometry systems) |
3 | STF | Struve, F.G.W. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
01493+4754 | STF 162 | AB | 2007 | 151 | 199 | 1.8 | 6.47 | 7.22 | D | 014915.54+475349.0 | |
01493+4754 | STF 162 | AB | 2008 | 153 | 199 | 1.9 | 6.47 | 7.22 | D | 014915.54+475349.0 | |
01493+4754 | STF 162 | AB | 2010 | 162 | 199 | 1.8 | 6.47 | 7.22 | N D | 014915.54+475349.0 | |
01493+4754 | STF 162 | AB | 2011 | 164 | 198 | 1.9 | 6.47 | 7.22 | N D | 014915.54+475349.0 | |
01493+4754 | STF 162 | AB | 2013 | 156 | 198 | 1.9 | 6.47 | 7.22 | A3V | NLD | 014915.54+475349.0 |
01493+4754 | STF 162 | AB | 2015 | 160 | 200 | 1.9 | 6.47 | 7.22 | A3V | NL | 014915.54+475349.0 |
01493+4754 | STF 162 | AB | 2016 | 168 | 199 | 1.9 | 6.47 | 7.22 | A3V | NL | 014915.47+475347.1 |
01493+4754 | STF 162 | AB | 2018 | 171 | 199 | 2.0 | 6.47 | 7.22 | A3V | NL | 014915.47+475347.1 |
01493+4754 | STF 162 | AB | 2019 | 176 | 198 | 2.0 | 6.47 | 7.22 | A3V | NT | 014915.47+475347.1 |
01493+4754 | STF 162 | AB | 2020 | 178 | 199 | 2.0 | 6.47 | 7.22 | A3V | NT | 014915.47+475347.1 |