discov_num | notes | refcode |
HJ 301 | xi Peg = 46 Peg, high-PM star.. Mt. Wilson spectral classes F3s, dM0. | |
CHARA Array Limb-darkened diameter 1.091 +/- 0.008 mas, | CIA2012e | |
R = 1.912 +/- 0.016 \rsun, L = 4.722 +/-0.087 \lsun, | ||
Teff = 6167 +/- 36 K, M = 1.192 +/- 0.011 \msun, | ||
Age = 4.8 +/- 0.2 Gyr. | ||
AB: NLTT 54819/54820 | Chm2004 | |
AC: Rectilinear solution by Friedman et al. (2011). | USN2011a |
refcode | metd | author | reference |
Chm2004 | E - | Chaname, J. & Gould, A. | 2004ApJ...601..289C |
Chm2004 | ApJ 601, 289, 2004 | ||
Chm2004 | (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early | ||
Chm2004 | versions of 2MASS and UCAC, with date given only as "circa 2000". Measures | ||
Chm2004 | identical to discovery observations - predominantly close pairs - were assumed | ||
Chm2004 | not new observations, so not included in WDS. Similar concerns when primary and | ||
Chm2004 | secondary magnitudes or proper motions were the same.) | ||
CIA2012e | not j | Boyajian, T.S., McAlister, H.A., van Belle, G., Gies, D.R., ten Brummelaar, T.A., | 2012ApJ...746..101B |
CIA2012e | von Braun, K., Farrington, C., Goldfinger, P.J., O'Brien, D., Parks, J.R., | . | |
CIA2012e | Richardson, N.D., Ridgway, S., Schaefer, G., Sturmann, L., Sturmann, J., Touhami, | . | |
CIA2012e | Y., Turner, N.H. & White, R. | . | |
CIA2012e | ApJ 746, 101, 2012 | . | |
USN2011a | lin - | Friedman, E.A., Mason, B.D., & Hartkopf, W.I. | 2011IAUDS.175....1F |
USN2011a | Inf. Circ. 175, 1, 2011 |
idgroup | discov | author |
1 | HJ | Herschel, J.F.W. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
22467+1210 | HJ 301 | AB | 2007 | 23 | 95 | 11.1 | 4.19 | 12.36 | F6V | N DV | 224641.58+121022.4 |
22467+1210 | HJ 301 | AB | 2008 | 24 | 91 | 10.5 | 4.19 | 12.36 | F6V | N DV | 224641.58+121022.4 |
22467+1210 | HJ 301 | AB | 2011 | 26 | 95 | 11.0 | 4.20 | 12.40 | F6V | NVD | 224641.58+121022.4 |
22467+1210 | HJ 301 | AB | 2015 | 28 | 94 | 11.1 | 4.20 | 12.40 | F7V+M1 | NV | 224641.58+121022.4 |
22467+1210 | HJ 301 | AB | 2016 | 32 | 94 | 11.0 | 4.20 | 12.40 | F7V+M2V | NV | 224641.58+121022.4 |