discov_num | notes | refcode |
H 2 19 | H II 19. rho Oph = 5 Oph. Spectrum of D: B3/4V. Based on the long term | |
double star measures, the Tycho-2 proper motion is not correct. The | VlF2007 | |
proper motion from the new Hipparcos reduction is given here. |
refcode | metd | author | reference |
VlF2007 | - | van Leeuwen, F. | 2007A&A...474..653V |
VlF2007 | A&A 474, 653, 2007 |
idgroup | discov | author |
1 | BU | Burnham, S.W. (BU 1 - 81) |
179 | KOU | Kouwenhoven, M.B.N., Brown, A.G., Zinnecker, H., Kaper, L., & Portegies Zwart, S. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
16256-2327 | H 2 19 | AD | 1999 | 14 | 252 | 156.4 | 5.07 | 6.81 | NZD | 162535.12-232649.6 | |
16256-2327 | H 2 19 | AD | 2000 | 16 | 252 | 156.4 | 5.07 | 6.81 | NZD | 162535.12-232649.6 | |
16256-2327 | H 2 19 | AD | 2021 | 17 | 253 | 156.1 | 5.07 | 6.81 | B2IV | NZ | 162535.03-232647.0 |