discov_num | notes | refcode |
B 2545 | Called a spectroscopic binary. Variation undoubtedly due to motion in | |
the visual orbit. | ||
1979.360: Theta incorrectly given as 42.4 deg in McAlister & Hendry. | McA1982d | |
1980.4768: Rho incorrectly given as 0".091 in McAlister et al (1983) | McA1983 | |
AB: Malkov et al. (2012) derive dynamical, photometric, and | ||
spectroscopic masses 6.14 +/- 2.37, 7.96, and 2.00 Msun, respectively. | Mlk2012 |
refcode | metd | author | reference |
Hrt1989 | orb - | Hartkopf, W.I., McAlister, H.A., & Franz, O.G. | 1989AJ.....98.2275B |
Hrt1989 | AJ 98, 1014, 1989 | ||
McA1982d | Sc j | McAlister, H.A. & Hendry, E.M. | 1982ApJS...49..267M |
McA1982d | ApJS 49, 267, 1982 | ||
McA1983 | Sc j | McAlister, H.A., Hendry, E.M., Hartkopf, W.I., Campbell, B.G., & Fekel, F.C. | 1983ApJS...51..309M |
McA1983 | ApJS 51, 309, 1983 | ||
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 | B | van den Bos, W.H. |
212 | HO | Hough, G.W. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
18118+3327 | B 2545 | AB | 2001 | 64 | 43 | 0.1 | 6.50 | 6.80 | A3V | NOD | 181145.11+332649.3 |
18118+3327 | B 2545 | AB | 2006 | 65 | 239 | 0.1 | 6.50 | 6.80 | A3V | NOD | 181145.11+332649.3 |
18118+3327 | B 2545 | AB | 2007 | 66 | 241 | 0.1 | 6.50 | 6.80 | A3V | NOD | 181145.11+332649.3 |