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: 0006-12 WW CET 0855+18 SY CNC No. 369
0130+50 KT PER 1215-17 TV CRV November 30, 1998
0207-63 WX HYI 1911-00 FO AQL
0547-05 CN ORI 1944+36A V811 CYG
0611+15 CZ ORI 2043+41 V516 CYG
0822+25 AT CNC
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0006-12 WW CETI
The dwarf nova type (possible Z CAM subclass) cataclysmic variable WW CET
appears to be in outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
NOV 24.4729 14.0 SRX NOV 26.4819 13.9 SRX
NOV 25.4674 13.8 SRX NOV 27.4479 12.3 SRX
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0130+50 KT PERSEI
The dwarf nova type (Z CAM subclass) cataclysmic variable KT PER is in
outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
NOV 27.1 <14.1 CGF NOV 28.913 12.0 PYG
NOV 28.1507 <13.8 MKJ NOV 29.02 12.4 DGP
NOV 28.836 12.6 OJR NOV 29.083 12.2 CGF
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0207-63 WX HYDRI
The dwarf nova type (SU UMA subclass) cataclysmic variable WX HYI is
undergoing an outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
NOV 25.4563 14.6 SRX NOV 27.968 13.0 MLF
NOV 26.4646 12.9 SRX NOV 28.6500 13.6 WPX
NOV 26.4931 12.8 SRX NOV 28.6826 13.7 SRX
NOV 27.4431 12.3 SRX NOV 28.7173 13.9 WPX
NOV 27.5354 12.4 SRX NOV 28.98 <13.7 MLF
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0547-05 CN ORIONIS
The dwarf nova type (Z CAM subclass) cataclysmic variable CN ORI is in
outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
NOV 26.4389 <14.6 HSG NOV 28.6597 13.1 WPX
NOV 26.4868 <13.3 SRX NOV 28.6792 13.0 SRX
NOV 27.4826 13.3 SRX NOV 29.028 13.2 PYG
NOV 27.5368 13.3 SRX
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0611+15 CZ ORIONIS
The dwarf nova type cataclysmic variable CZ ORI is undergoing an outburst,
as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
NOV 23.4438 14.7 HSG NOV 26.4424 12.0 HSG
NOV 23.5389 14.0 SRX NOV 27.3681 13.1 DKS
NOV 23.5681 14.0 SRX NOV 28.7076 13.9 SRX
NOV 24.6743 12.4 SRX NOV 29.024 14.4 PYG
NOV 25.6861 12.6 SRX NOV 29.035 <13.4 MGH
NOV 25.90 12.1 KTO
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0822+25 AT CANCRI
The dwarf nova type (Z CAM subclass) cataclysmic variable AT CNC is in
outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
NOV 25.6958 <14.2 SRX NOV 29.033 13.5 PYG
NOV 28.6910 13.4 SRX
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0855+18 SY CANCRI
The dwarf nova type (Z CAM subclass) cataclysmic variable SY CNC is in
outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
NOV 23.4500 13.3 HSG NOV 27.3944 12.1 DKS
NOV 24.372 12.6 MRV NOV 28.6917 12.1 SRX
NOV 25.6951 12.9 SRX NOV 29.039 11.9 PYG
NOV 26.4542 12.6 HSG
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1215-17 TV CORVI
The cataclysmic variable TV CRV appears to be in outburst, as indicated by
the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
NOV 25.7201 <13.8 SRX NOV 30.50 13.6 LVY
According to the AAVSO International Database this star is fainter than
visual magnitude 15.5 during quiescence and was last in outburst in May
1998.
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1911-00 FO AQUILAE
The dwarf nova type (SS CYG subclass) cataclysmic variable FO AQL appears
to be in outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
NOV 18.9760 16.03 CCDV ZRE NOV 26.0688 <14.5 HSG
NOV 21.1111 <14.5 HSG NOV 28.724 14.1 PYG
NOV 23.0694 <14.5 HSG
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1944+36A V811 CYGNI
The dwarf nova type (SS CYG subclass) cataclysmic variable V811 CYG is in
outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
NOV 23.0806 <14.8 HSG NOV 26.66 13.9 KTO
NOV 26.0854 13.9 HSG
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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
NOV 26.0889 <15.5 HSG NOV 28.851 14.5 PYG
NOV 27.1 <14.2 CGF NOV 28.988 14.4 CGF
NOV 28.0792 <14.2 MKJ
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We thank the following contributors for the data that they
have provided for this News Flash:
CGF - G. CHAPLE JR., USA MLF - L. MONARD, SOUTH AFRICA
DGP - G. DYCK, USA MRV - R. MODIC, USA
DKS - S. DVORAK, USA OJR - J. OSORIO, SPAIN
HSG - G. HANSON II, USA PYG - G. POYNER, ENGLAND
KTO - T. KINNUNEN, FINLAND SRX - R. STUBBINGS, AUSTRALIA
LVY - D. LEVY, USA WPX - P. WILLIAMS, NEW ZEALAND
MGH - H. MCGEE, ENGLAND ZRE - R. ZISSELL, USA
MKJ - J. MCKENNA, 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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observations of unusual variable star activity to:
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may do so by sending a message to:
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If you would like data from the AAVSO International Database for
research purposes, please send your request to:
Janet Mattei, AAVSO Director, at aavso@aavso.org
We look forward to including your observations in future editions
of AAVSO NEWS FLASH!
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