| discov_num | notes | refcode |
| STF1670 | gam Vir = 29 Vir = Porrima. According to R.G. Aitken, this was | A__1935f |
| discovered in 1718 by Bradley and Pound. | ||
| One component is a suspected variable. | ||
| Measure of 1720.31 made by triangulation of multiple measures. | ||
| Measure of 1927.31 made by triangulation of multiple measures. | ||
| See Baize & Petit (1989) catalog of doubles with variable component. | Baz1989d | |
| AB: H 3 18. | MEv2010 | |
| AB: Additional notes may be found in van de Kamp (1929). | Kam1929 | |
| AB: Malkov et al. (2012) derive dynamical, photometric, and | ||
| spectroscopic masses 2.69 +/- 0.06, 2.86, and 2.89 Msun, respectively. | Mlk2012 | |
| AC: Additional notes may be found in Burnham (1894). | Bu_1894 | |
| AF: F component is primary of 12412-0127 BU 607. Pair not physical, | ||
| so systems not merged. |
| refcode | metd | author | reference |
| A__1935f | - | Aitken, R.G. | 1935QB821.A3....... |
| A__1935f | The Binary Stars, 1935 | ||
| Baz1989d | - | Baize, P. & Petit, M. | 1989A&AS...77..497B |
| Baz1989d | A&AS 77, 497, 1989 | ||
| Bu_1894 | Ma j | Burnham, S.W. | 1894PLicO...2....3B |
| Bu_1894 | Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a) | 1893AN....131..329B | |
| Kam1929 | Po - | van de Kamp, P. | 1929PASP...41..235V |
| Kam1929 | PASP 41, 235, 1929 | ||
| MEv2010 | - | MacEvoy, B. | ................... |
| MEv2010 | private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) | ||
| Mlk2012 | not - | Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. | 2012A&A...546A..69M |
| Mlk2012 | A&A 546, A69, 2012 |
| idgroup | discov | author |
| 1 | STF | Struve, F.G.W. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 12417-0127 | STF1670 | BE | 1991 | 5 | 170 | 259.2 | 3.53 | 8.94 | N | 124139.81-012657.6 | |
| 12417-0127 | STF1670 | BE | 1999 | 6 | 169 | 259.1 | 3.53 | 8.94 | F0V | N | 124139.81-012657.6 |
| 12417-0127 | STF1670 | BE | 2015 | 7 | 167 | 260.0 | 3.53 | 8.94 | F0V | NU | 124139.81-012657.6 |