Free Access
Table 1
Spectral types, extinction magnitudes, classification, and naming scheme notes of the stars.
| System and Comp. | RA1 | Dec1 | SpT | AV (mag)2 | T Tau | Disc | Ref.5 | Notes | |
| class3 | detected4 | ||||||||
|
|
|||||||||
| LkCa 3 | Aa | 04 14 47.97 | +27 52 34.6 | M2 | 0.4 (nr) | III | NA | 1 | The Aa-Ab and Ba-Bb pairs are spatially unresolved spectroscopic binaries. |
| LkCa 3 | Ab | M4 | 0.4 (nr) | NA | 1 | ||||
| LkCa 3 | Ba | K7 | 0.4 (nr) | NA | 1 | ||||
| LkCa 3 | Bb | M2.5 | 0.4 (nr) | NA | 1 | ||||
| DD Tau | A | 04 18 31.13 | +28 16 29.0 | M3 | 2.10 | II | X | 2, 11 | |
| DD Tau | B | M3 | 2.90 | □ | 2, 11 | ||||
| LkCa 7 | A | 04 19 41.27 | +27 49 48.5 | M0 | 0.6 (nr) | III | NA | 3 | |
| LkCa 7 | B | M3.5 | 0.6 (nr) | NA | 3 | ||||
| FV Tau | A | 04 26 53.53 | +26 06 54.4 | K5 | 5.3 | II | X | 4, 11 | FV Tau and FV Tau/c are two binary systems at ≈ 12″ distance. FV Tau/c is also known as HBC 387. |
| FV Tau | B | K6 | 5.3 | X | 4, 11 | ||||
| FV Tau/c | A | 04 26 54.41 | +26 06 51.0 | M2.5 | 3.25 | II | □ | 2, 11 | |
| FV Tau/c | B | M3.5 | 7.00 | □ | 2, 11 | ||||
| UX Tau | A | 04 30 03.99 | +18 13 49.4 | K5 | 1.8 | II | X | 5, 11 | The three most luminous components are usually called A, B, and C. However, UX Tau B is a binary, and when it is resolved, the pair is called B-C and C is renamed to D (Correia et al. 2006). |
| UX Tau | B | M2 | 0.26 | III | □ | 6, 11 | |||
| UX Tau | C | M5 | 0.57 | II | □ | 6, 11 | |||
| UX Tau | D | – | – | NA | |||||
| FX Tau | A | 04 30 29.61 | +24 26 45.0 | M1 | 2.0 | II | X | 7, 11 | |
| FX Tau | B | M4 | 2.0 | □ | 7, 11 | ||||
| DK Tau | A | 04 30 44.25 | +26 01 24.5 | K9 | 1.3 | II | X | 7, 11 | |
| DK Tau | B | M1 | 1.3 | II | □ | 7, 11 | |||
| XZ Tau | A | 04 31 40.07 | +18 13 57.2 | M2 | 1.40 | II | □ | 2, 11 | |
| XZ Tau | B | M3.5 | 1.35 | 2, 11 | |||||
| HK Tau | A | 04 31 57.80 | +24 24 18.1 | M1 | 3.0 | II | X | 7, 8, 11 | B is denoted as /c in Kenyon & Hartmann (1995). |
| HK Tau | B | M2 | 2.5 | X | 7, 8, 11 | ||||
| V710 Tau | A | 04 31 50.57 | +18 21 35.1 | M0.5 | 1.80 | II | X | 6, 11 | Also known as LkHα 266, |
| V710 Tau | B | M2.5 | 1.82 | II | □ | 6, 11 | HBC 51, or HBC 395. | ||
| UZ Tau | A | 04 32 43.02 | +25 52 30.9 | M2 | 0.55 | II | X | 2, 11 | |
| UZ Tau | B | M3 | 1.75 | II | X | 2, 11 | |||
| UZ Tau | C | M1 | 1.00 | X | 6, 11 | ||||
| GH Tau | A | 04 33 06.22 | +24 09 34.0 | M2 | 0.00 | II | □ | 2, 11 | |
| GH Tau | B | M2 | 0.50 | 2, 11 | |||||
| HN Tau | A | 04 33 39.35 | +17 51 52.4 | K5 | 0.6 | II | X | 3, 9, 11 | |
| HN Tau | B | M4 | 0.9 | □ | 3, 11 | ||||
| HV Tau | A | 04 38 35.30 | +26 10 39.0 | M2 | 1.95 (nr) | III | □ | 6, 11 | AB is a close binary (74 mas, Simon et al. 1996) that is unresolved in our observations. In the WISE database, the object J043835.47+261041.8 is labelled as HV Tau A, but photometry suggests that it is actually HV Tau C. |
| HV Tau | C | M0 | 1.95 (nr) | I? | X | 10, 11 | |||
| V999 Tau | A | 04 42 05.49 | +25 22 56.3 | M0.5 | 2.00 | III | NA | 2 | Also known as LkHα 332 G2. |
| V999 Tau | B | M2.5 | 3.30 | NA | 2 | ||||
| V1000 Tau | A | 04 42 07.33 | +25 23 03.2 | M1 | 6.1 (nr) | III | NA | 13 | Also known as LkHα 332 G1. |
| V1000 Tau | B | K7 | 6.1 (nr) | NA | 13 | ||||
| RW Aur | A | 05 07 49.57 | +30 24 05.2 | K1 | 0.39 | II | X | 6,12 | |
| RW Aur | B | K5 | 1.56 | □ | 6,12 | ||||
Notes.
(3)
Based on Luhman et al. (2010), who classified the stars using Spitzer data.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.