Skip to main content
Home aavso

User account menu

  • Login

Search

Shopping cart 0 items
 Donate Now

Main navigation

  • Who We Are
    • About Us
    • Awards
    • Board
    • Staff
    • Policies
    • Contact Us
    • Strategic Plan 2020
  • Getting Started
    • What Are Variable Stars?
    • Tutorials
    • Manuals
    • Find a Mentor
    • How-To Videos
  • Community
    • Meetings
    • Forums
    • Find a Member/Observer
    • AAVSO Communications
    • Programs & Events
  • Get Involved
    • Welcome
    • Research Opportunities
    • Volunteer Opportunities
    • Become a Member
    • FAQ
  • Store
  1. Home

RY Tau

Alert Notice 800: Photometry needed for five YSO stars in support of spectroscopy

November 17, 2022

AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
 - Campaigns and Observing Reports: https://www.aavso.org/carmenes-campaign-5-yso-stars-2022
 - Young Stellar Objects: https://www.aavso.org/carmenes-campaign-5-yso-stars-2022-01

Tags
AAVSO Alert Notice
RY Tau
UX Ori
CO Ori
RR Tau
R Mon
YSO
AAVSO International Database
  • Read more about Alert Notice 800: Photometry needed for five YSO stars in support of spectroscopy

Special Notice #306: Telluric standards for T Tau stars campaign spectroscopists

7 November 2012: Further to AAVSO Alert Notice 473 (www.aavso.org/aavso alert-notice/473), Principal Investigator Darryl Sergison (University of Exeter) requests that spectroscopists planning to observe the targets RY Tau, DN Tau, and/or DR Tau image the corresponding telluric standards below at the same time:

Telluric standard for RY Tau
HD 283567     B9     Vmag = 10.38   RA 04 20 33.072  Dec +28 39 08.55

Telluric standard for DN Tau

Tags
spectroscopy
RY Tau
DR Tau
DN Tau
AAVSO Special Notice
front page news
AAVSO International Database
AAVSO Alert Notice 473
T Tau stars
  • Read more about Special Notice #306: Telluric standards for T Tau stars campaign spectroscopists
Subscribe to RY Tau
Old AAVSO

Let's Connect & Explore:

emailfacebooktwitteryoutube

185 Alewife Brook Parkway, Suite 410, Cambridge, MA 02138, USA

AAVSO Logo