The Vainu Bappu Observatory

vbo
This is the default caption.

The Vainu Bappu Observatory (VBO) is located in the picturesque neighbourhood of the village of Kavalur in the Javadi Hills, in the state of Tamil Nadu. Established in the 1970s, VBO hosts the 1m Carl Zeiss Telescope, and the 2.3m Vainu Bappu telescope

 

Observing Proposals

Proposals are invited for telescope time on the 2.3m VBT and the 1m Zeiss telescope. The observing cycles are for a 4-month period, and proposals are invited three times a year. The three cycle periods and their corresponding deadlines are given below.

  • Proposals
  • Cycle Periods Deadlines

    January-April

    November 1

    May-August

    March 1

    September-December

    July 1

Proposal forms for VBT (download the tex file)
Proposal forms for 1.0m telescope (download the tex file)

Proposals to be submitted to vtac@iiap.res.in

2013 Cycle1 (January - April) schedules:

VBT 2013 January - February

VBT 2013 March - April

VBO shuttle schedule January - April

LOCATION OF VBO

The Vainu Bappu Observatory is located about 175 km south-east of Bangalore, and about 200 km south-west of Chennai (formerly Madras).

Latitude : 12° 34'

Longitude : +78° 50'

Altitude : ~700m

Local Time : Indian Standard Time (IST) : IST = GMT + 05 30hrs

CONTACT

Engineer-in-charge
Vainu Bappu Observatory
Indian Institute of Astrophysics
Kavalur Alangayam 635701
Vellore District Tamil Nadu
Tel : +91 4174 203119
E-Mail :
anbu@iiap.res.in

OBSERVING CONDITIONS
  • Weather

Peninsular India is usually hit by two monsoons in a year - the southwest monsoon starting around the beginning of June, and the northeast monsoon which settles in around the end of October. The peak observing season is January - April or May.

  • Seeing

The telescope seeing at the Zeiss 1m telescope is very close to the site seeing and is in the range of ~0".8-2" (FWHM), 1.5" being typical. The dome + mirror seeing at the Vainu Bappu Telescope (VBT) is somewhat worse; the range is ~1"-3" (FWHM), with ~2".5 being the typical value.

REACHING VBO
  • Air Connection

The nearest airport to VBO is Bangalore, which besides being an international airport, is connected by direct flights to Chennai (formerly Madras), Mumbai (formerly Bombay), New Delhi and Kolkata.

  • Rail Connection

The nearest train stations are Vaniyambadi (29km from VBO) and Jolarpettai (46km from VBO), which have connections from Bangalore, Chennai , Mumbai and New Delhi.

  • Road Connection

The VBO, located near the village of Kavalur, may be reached by road from Bangalore, via Hosur-Krishnagiri-Vaniyambadi-Alangayam-Kavalur.

  • Information for the Public

The night sky can be seen through the 15cm telescope on every Saturday from 7 PM to 10 PM, if the sky is clear."

Vainu Bappu Observatory is 11 Kms from Alangayam, which is 18 Kms from Vaniyambadi. Vaniyambadi is on the Vellore-Bangalore highway.

Click on the image to  open Google map

Location

Last updated 20.12.2014