THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS
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* * * AAVSO NEWS FLASH * * *
Subject: 1454+41 TT BOO 1903+12 N AQL 99 No. 468
July 15, 1999
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1454+41 TT BOOTIS
The dwarf nova type (SU UMA subclass) cataclysmic variable TT BOO is in
outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
JUL 14.1 <15.0 BRJ JUL 15.1063 13.4 BRJ
JUL 14.91 14.0: GUN JUL 15.1340 13.7 CGF
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1903+12 NOVA AQUILAE 1999
Below is an update on the new nova N AQL 99:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
JUL 14.8931 9.94 CCDV FJM JUL 15.059 10.4 MGH
JUL 14.922 9.7 MGH JUL 15.0868 10.5: CGF
JUL 14.923 10.1 KTO JUL 15.1390 10.2 LJU
JUL 14.948 10.0 KTO JUL 15.1486 10.6 BRJ
JUL 14.958 10.2 MGH JUL 15.250 10.3 OCN
JUL 15.001 10.4 MGH
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We thank the following contributors for the data that they
have provided for this News Flash:
BRJ - J. BORTLE, USA KTO - T. KINNUNEN, FINLAND
CGF - G. CHAPLE JR., USA LJU - J. LUENGO, USA
FJM - J. FERNANDEZ ANDUJAR, SPAIN MGH - H. MCGEE, ENGLAND
GUN - J. GUNTHER, FRANCE OCN - S. O'CONNOR, CANADA
Please monitor these and other variable stars closely and phone-in, fax,
or e-mail your observations to the AAVSO.
Good observing!
Janet A. Mattei, Director
Kerriann Malatesta, Technical Assistant
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Symbols may include: < = fainter than magnitude given (variable not seen)
: = uncertain
CCDV = Charge-coupled device with (V) filter
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