Alert Notice 756: GM Aur being observed by HST and TESS
The final set of HST observations for GM Aur have been scheduled:
TESS
Alert Notice 741: Southern T Tau Stars campaign in support of HST and TESS observations
Note: HST will be observing Sz 76 again on August 8 from 11:27:38 through 18:56:12 UT. Please add this target to your observing queue if practical. Dr. Walter remarks that there will be no TESS data, so frequent (at least nightly) BVRI observations will be helpful for setting the context for the HST spectra. - Elizabeth O. Waagen, August 2, 2021
The HST observations of NSV 20468 (Sz 130) and SSTc2d J160000.6-422158 have been scheduled as follows:
Alert Notice 733: HST observing schedule for TW Hya
March 8, 2021
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Campaigns and Observation Reports: https://www.aavso.org/hsttess-observations-tw-hya-37-42-2021-01
- Young Stellar Objects (YSO): https://www.aavso.org/hsttess-observations-tw-hya-37-42-2021
Alert Notice 731: Monitoring needed for TW Hya for HST and TESS observations
February 24, 2021
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Campaigns and Observation Reports: https://www.aavso.org/hsttess-observations-tw-hya-37-42-2021-01
- Young Stellar Objects (YSO): https://www.aavso.org/hsttess-observations-tw-hya-37-42-2021
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 673: SS Cyg photometry and spectroscopy requested to complement TESS monitoring
July 25, 2019
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Campaigns and Observing Reports: https://www.aavso.org/ss-cyg-tess-2019
- Cataclysmic Variables: ss-cyg-tess-2019-01
Dr. Stella Kafka (AAVSO) has requested multicolor photometry and spectra of the dwarf nova SS Cyg to complement monitoring by the TESS satellite taking place now to mid-September.
Alert Notice 672: Monitoring needed of KIC 8462852 (Tabby's Star)
Note: Ongoing observations are requested for this target until further notice.
July 19, 2019
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Campaigns and Observation Reports: https://www.aavso.org/campaign-kic-8462852