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V1108 Her

Alert Notice 306: Possible new variable in Hercules - 1835+25 Var Her 04 AND Update on request for monitoring of 0409-71 VW Hyi

THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS
25 Birch Street, Cambridge, MA 02138 USA
INTERNET: aavso@aavso.org
Tel. 617-354-0484 Fax 617-354-0665

AAVSO ALERT NOTICE 306 (June 22, 2004)

SUBJECT:

  1. Possible New Variable in Hercules: 1835+25 VAR HER 04
  2. Update on Request for Monitroing of 0409-71 VW HYDRI

1. POSSIBLE NEW VARIABLE IN HERCULES

Object: 1835+25 VAR HER 04

Possible New Variable in Hercules: Var Her 04

A possible new variable has been discovered in Hercules. The nature of this object is not yet known although it now appears to be a catacylsmic variable. It does not appear to be a classical nova, and is quite blue. At this time it appears to be a UGWZ type dwarf novae. UGWZ stars have very infrequent outbursts decades apart.

Last updated: Tue Nov 9 11:35:59 EST 2004

Special Notice #355: V1108 Her next HST COS target followed by BD Pav

May 31, 2013: Further to AAVSO Alert Notice 471 (http://www.aavso.org/aavso-alert-notice-471)and AAVSO Special Notice #354 (http://www.aavso.org/aavso-special-notice-354), HST/COS is scheduled to observe the WZ Sge-type cataclysmic variable V1108 Her:

V1108 Her  2013 June 6 09:32:19 through 13:42:14 UT

PLEASE NOTE THAT THE DATE HAS BEEN REVISED FROM SPECIAL NOTICE #354.

AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484