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: 0217+70 AM CAS 1049+30 SX LMI No. 363
0547-05 CN ORI 1841+37 AY LYR November 13, 1998
0939+52 ER UMA 2043+41 V516 CYG
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0217+70 AM CASSIOPEIAE
The dwarf nova type (Z CAM subclass) cataclysmic variable AM CAS is in
outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
NOV 11.1465 15.2: HSG NOV 13.0299 12.7 CGF
NOV 12.041 14.0 CGF NOV 13.1014 13.3 HSG
NOV 12.0889 14.3 SWT
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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 08.5007 <14.0 SRX NOV 12.2278 12.5 SWT
NOV 09.6840 13.8 SRX NOV 13.4215 12.0 HSG
NOV 10.5014 13.2 SRX
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0939+52 ER URSAE MAJORIS
The dwarf nova type (SU UMA subclass) cataclysmic variable ER UMA is in
outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
OCT 29.4375 15.2: HSG NOV 13.4389 13.4 HSG
NOV 11.032 13.1 PYG
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1049+30 SX LEONIS MINORIS
The dwarf nova type (SU UMA subclass) cataclysmic variable SX LMI appears
to be in outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
OCT 29.4444 <14.2 HSG NOV 13.4354 13.3 HSG
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1841+37 AY LYRAE
The dwarf nova type (SU UMA subclass) cataclysmic variable AY LYR is in
outburst, as indicated by the following observations:
AAVSO Observer AAVSO Observer
UT Mag. Initials UT Mag. Initials
NOV 11.1104 <15.5 HSG NOV 13.002 13.69 CCDV ZRE
NOV 12.0 <14.2 CGF NOV 13.0806 13.8 HSG
NOV 12.9563 13.9 CGF
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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 11.1264 <15.5 HSG NOV 12.0646 13.5 SWT
NOV 12.000 13.8 CGF NOV 13.0889 13.8 HSG
NOV 12.0514 13.7 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 SRX - R. STUBBINGS, AUSTRALIA
HSG - G. HANSON II, USA SWT - R. STEWART, USA
MKJ - J. MCKENNA, USA ZRE - R. ZISSELL, USA
PYG - G. POYNER, ENGLAND
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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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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