HST

Alert Notice 741: Southern T Tau Stars campaign in support of HST and TESS observations

Note: Two targets from Table 2 have been scheduled for HST:

NSV 20468 (Sz 130)    16 00 31.25    -41 43 37.2  14.7   HST: June 20        TESS: 5/26 - 6/24

NSV 20520 (SZ 111)    16 08 54.69    -39 37 43.1 14.0    HST: June 20        TESS: 5/26 - 6/24

                                                                                              - Elizabeth O. Waagen, May 25, 2021

Alert Notice 725: Campaign on Northern T Tau Stars

Note: V510 Tau, one of the stars in this campaign, will be re-observed by HST on 2021 February 12-13 UT. Please continue your observations (highest priority are V and B, then Rc and U), obtaining a few observations each night from now through February 15.  -  Elizabeth O. Waagen, 1 February 2021

November 12, 2020

Alert Notice 714: TCP J21040470+4631129 to be observed with HST

Note: Additional HST observations may be scheduled, so please continue obtaining 2-3 V snapshots per week. When a decision is made about any further HST observations (and consequent cadence changes), that information will be communicated via the forum threads for this campaign. Please be sure to subscribe to stay informed! - Elizabeth O. Waagen, 1 October 2020

Note: The HST observations of TCP-J21040470+4631129 have been scheduled for

Sep 12, 2020 07:16:37 to 13:07:28 UT