↓

Orpington Astronomical Society

An active local society

Skip to primary content

Skip to secondary content

About
Regular Meetings
- List of Past Meetings
- Meeting Reports
Observing Activities
Special Events
- Event Reports
For Members
For Fun

Search for:

Home→TOAST Archive→September 2004 Log in

Post navigation

December 2004 →

September 2004

Posted on 2004 Sep 25th by OAS

You need to log in as an O.A.S. member to view this.

Posted in TOAST Archive permalink

Post navigation

December 2004 →

Comments are closed.

News via Twitter

The new measurements clearly reveal an effect called gravitational redshift. Light from the star is stretched to longer wavelengths by the very strong gravitational field of the black hole. #ESOlive Artist's impression: @ESO /M. Kornmesser socsi.in/b8t1t

11:10 pm · 2018 Jul 28th ·

Retweeted by O.A.S.

The team used #SINFONI to measure the velocity of S2 towards & away from Earth and #GRAVITY to make precise measurements of the changing position of S2 in order to define the shape of its orbit. #ESOlive socsi.in/y7z82 pic.twitter.com/XVnS…

11:09 pm · 2018 Jul 28th ·

Retweeted by O.A.S.

Thanks to ESO's instruments and the passing of star S2 near the black hole at the centre of our galaxy, astronomers had the ideal black hole laboratory. #ESOlive Artist's impression: @ESO /L. Calçada/spaceengine.org socsi.in/qUjOV

11:09 pm · 2018 Jul 28th ·

Retweeted by O.A.S.

The discovery announced today is the very exciting result of a remarkable partnership between ESO, Member States and host country, as well as between scientists across the globe. #ESOlive socsi.in/oa0LX

11:09 pm · 2018 Jul 28th ·

Retweeted by O.A.S.

#ESOblog Eyeing the Centre of the Milky Way – astronomer Stefan Gillessen discusses what we knew before the latest observations of S2 Credit: @ESO /L. Calçada/spaceengine.org socsi.in/Y0Jcf pic.twitter.com/PXJ3…

11:08 pm · 2018 Jul 28th ·

Retweeted by O.A.S.

Follow @orpastro

Next Meeting

Damien Peach
- High Resolution Planetary Imaging
- St Francis of Assisi Church Hall
- 19:30 - 22:00
- Wed 22nd Aug 2018

Next Observing

Tue 18th Sep 2018
- 20:00 - 23:00
- Observing Evening
- Otford Village Memorial Hall
Fri 5th Oct - Sun 7th Oct 2018
- Deep Sky Camp
- Cairds Campsite
Tue 16th Oct 2018
- 20:00 - 23:00
- Observing Evening
- Otford Village Memorial Hall

Latest Reports

How Special is Our Solar System – July 2018
May 2018 Observing Report
April 2018 Observing Report

Members Login

Log in

© 2018 - Orpington Astronomical Society Proudly powered by WordPress Weaver II by WP Weaver