THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS
25 Birch Street, Cambridge, MA 02138 USA
Tel. 617-354-0484 Fax 617-354-0665
INTERNET: aavso@aavso.org
* * * AAVSO NEWS FLASH * * *
Subject: 0206+57A TZ PER 1640+25 AH HER No. 348
0744-23 BV PUP 1951-09 UU AQL September 30, 1998
0804+28 YZ CNC 2043+41 V516 CYG
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0206+57A TZ PERSEI
The dwarf nova type (Z CAM subclass) cataclysmic variable TZ PER is in
outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
SEP 28.2438 14.4 HSG SEP 29.86 13.2 KTO
SEP 28.3826 13.8 KMA SEP 30.0514 13.3 BRJ
SEP 29.0764 14.0 BRJ SEP 30.16 13.5 DGP
SEP 29.1125 13.9 KMA SEP 30.3875 13.2 HSG
SEP 29.4035 13.9 HSG SEP 30.3889 13.1 DKS
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0744-23 BV PUPPIS
The dwarf nova type (SS CYG subclass) cataclysmic variable BV PUP appears
to be in outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
SEP 24.6736 <14.4 SRX SEP 29.7583 13.8 SRX
SEP 28.7347 13.8 SRX
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0804+28 YZ CANCRI
The dwarf nova type (SU UMA subclass) cataclysmic variable YZ CNC is in
outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
SEP 24.4597 <14.9 HSG SEP 29.4146 12.0 HSG
SEP 27.4042 15.0: HSG SEP 30.3993 12.7 HSG
SEP 29.39 11.8 DGP
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1640+25 AH HERCULIS
The dwarf nova type (Z CAM subclass) cataclysmic variable AH HER is in
outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
SEP 28.1153 14.2 HSG SEP 29.75 11.8 KTO
SEP 29.0125 12.4 DPL SEP 29.9938 12.3 CGF
SEP 29.0271 12.1 BRJ SEP 30.0153 11.8 DPL
SEP 29.0350 12.50 CCDV ZRE SEP 30.0229 11.6 BRJ
SEP 29.0498 12.0 BEB SEP 30.0336 11.8 BEB
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1951-09 UU AQUILAE
The dwarf nova type cataclysmic variable UU AQL is in outburst, as indicated
by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
SEP 28.1222 <15.4 HSG SEP 30.0347 12.4 BRJ
SEP 28.4083 <14.7 SRX SEP 30.16 12.2 DGP
SEP 29.04 <14.7 BRJ
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2043+41 V516 CYGNI
The dwarf nova type (SS CYG subclass) cataclysmic variable V516 CYG is in
outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
SEP 29.1410 16.89 CCDV ZRE SEP 30.0389 14.4 BRJ
SEP 29.3826 <15.5 HSG SEP 30.3736 14.2 HSG
SEP 30.0111 14.5 CGF
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We thank the following contributors for the data that they
have provided for this News Flash:
BEB - R. BERG, USA HSG - G. HANSON II, USA
BRJ - J. BORTLE, USA KMA - M. KOMOROUS, CANADA
CGF - G. CHAPLE JR., USA KTO - T. KINNUNEN, FINLAND
DGP - G. DYCK, USA SRX - R. STUBBINGS, AUSTRALIA
DKS - S. DVORAK, USA ZRE - R. ZISSELL, USA
DPL - P. DOMBROWSKI, USA
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
Rebecca Pellock, 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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We look forward to including your observations in future editions
of AAVSO NEWS FLASH!
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