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[vsnet-history 1656] VS observations (VVS Belgium)


Date: 19 Oct 93 16:16:02 EDT
From: Paul Van Cauteren <73064.1123@CompuServe.COM>
Subject: VSS Belgium-observations

SELECTED OBSERVATIONS OF VARIABLE STARS  -  October 1993
Observer   : Tonny Vanmunster, Landen, BELGIUM
Instrument : 0.35-m f/5 Newton  -  Last update: 19.10.93

Highlights of the month : outburst of V344 Lyr,
                          ongoing outburst of CH UMa,
                          ongoing brightening of Nova Aql 93,
                          new fading of R CrB

----------------------------------------------------------------------------
Star     |  date    Mv |  date    Mv |  date    Mv |  date    Mv |
------------------------------- DWARF NOVAE --------------------------------
AR And   | 12.9,  12.0 | 17.9, <14.9 |                   OUTBURST  ***
DX And   | 12.8,  14.2 | 17.8,  14.4 | 18.9,  14.6 |
EG And   |  3.8,   7.4 |  4.8,   7.4 |  6.9,   7.3 |  7.9,   7.3 |
         |  8.9,   7.4 | 12.8,   7.3 | 17.8,   7.4 | 18.9,   7.4 |
FO And   | 12.9,  14.9 | 17.9, <15.4 |                   OUTBURST  ***
RX And   |  4.9,  10.5 |  7.9,  10.4 |  8.9,  10.6 | 12.9,  13.5 |
                                                         OUTBURST  ***
TT Ari   |  8.9,  10.7 | 12.8,  10.7 |
SS Aur   |  3.8,  12.7 |  8.9, <13.9 | 12.9,  14.7 | 17.9,  14.9 |
EM Cyg   |  3.8,  11.9 |  7.9,  12.5 |  8.9,  12.5 | 12.9,  13.0 |
                                                         OUTBURST  ***
EY Cyg   |  3.8,  14.8 |  4.8,  14.8 |  6.9,  14.8 |  7.9,  14.8 |
         |  8.9,  14.7 | 12.8,  14.8 | 17.8,  14.8 | 18.8,  14.7 |
SS Cyg   |  3.8,  12.0 |  4.8,  11.7 |  6.9,  11.7 |  7.9,  11.4 |
         |  8.9,  11.6 | 12.9,  10.1 | 17.9,   9.3 | 18.9,   9.6 |
                                                         OUTBURST  ***
AB Dra   | 12.9, <14.6 | 17.9,  14.0 |                   OUTBURST  ***
IR Gem   | 12.9,  13.8 |                                 OUTBURST  ***
AH Her   | 18.8,  11.7 |                                 OUTBURST  ***
AY Lyr   |  3.9, <13.4 |  8.9,  13.3 | 17.9, <14.2 |     OUTBURST  ***
V344 Lyr | 12.8, <14.8 | 17.8, <14.8 | 18.8,  15.0 |
                                    OUTBURST - Conf. by G. Poyner  ***
FO Per   | 12.9,  12.7 |                                 OUTBURST  ***
KT Per   | 12.9,  11.8 |                                 OUTBURST  ***
TZ Per   | 12.9,  13.3 |
TY Sge   | 12.9,  13.6 | 17.9,  13.7 |
CH UMa   |  3.8,  11.2 |  4.9,  11.4 |  7.9,  10.9 |  8.9,  11.5 |
         | 12.9,  12.5 | 17.9, <13.7 | 18.9, <13.7 |     OUTBURST  ***
SU UMa   |  5.0, <13.2 | 17.9,  13.6 |
SS UMi   | 17.9,  14.4 | 18.9, <14.2 |                   OUTBURST  ***

 Negative obs : FN And, LL And, KX Aql, VY Aqr, VZ Aqr, TT Boo, UZ Boo,
 AF Cam, GX Cas, HT Cas, KU Cas, V452 Cas, V630 Cas, V503 Cyg, V542 Cyg,
 V630 Cyg, V632 Cyg, V1028 Cyg, V1113 Cyg, V1251 Cyg, V1363 Cyg, V1454 Cyg,
 HO Del, DO Dra, AQ Eri, AW Gem, DM Lyr, LL Lyr, S10930 Lyr, V419 Lyr,
 EF Peg, IP Peg, UV Per, UW Per, TY Psc, XY Psc, AW Sge, RZ Sge,
 WZ Sge, HW Tau, VY Tau, BC UMa, BZ UMa, DI UMa, SW UMa, TY Vul

----------------------------------- NOVAE ----------------------------------
N Aql 93 |  3.8,  12.9 |  4.8,  12.7 |  7.9,  12.8 | 12.8,  12.9 |
         | 17.8,  12.6 |
T  CrB   |  3.8,  10.2 | 12.8,  10.3 | 17.8,  10.1 | 18.8,  10.1 |
Q  Cyg   | 12.9,  14.6 |
V1974 Cyg|  3.8,  12.9 |  4.9,  12.9 |  8.9,  12.7 | 12.9,  12.8 |
         | 17.8,  12.9 |
DQ Her   | 18.9,  14.0 |
AG Peg   |  4.9,   8.4 |  8.9,   8.4 |
GK Per   |  4.9,  13.2 |  6.9,  13.1 |  7.9,  13.1 |  8.9,  13.0 |
         | 12.9,  13.0 | 17.8,  13.1 | 18.8,  13.1 |
PU Vul   |  3.8,  11.3 | 12.9,  11.6 | 17.9,  11.6 |

 Negative obs : HP And, LS And, OS And, PQ And, SV Ari, V404 Cyg,
 V1819 Cyg, V592 Her, HR Lyr, HS Sge, SN 3031

------------------------------------ RCB -----------------------------------
UV Cas   |  3.8,  10.7 |  8.9,  10.9 | 17.9,  11.0 |
V482 Cyg |  3.8,  11.3 |  7.9,  10.9 | 17.9,  11.0 |
R  CrB   |  3.8,   6.9 | 12.8,   7.5 | 17.8,   8.0 | 18.8,   8.2 |
SV Sge   | 12.9,  11.1 |

 Negative obs : SU Tau

---------------------------------- UNUSUALS --------------------------------
V1302 Aql|  7.9,  11.3 |
KR Aur   | 12.9,  12.9 |
V635 Cas |  7.9,  15.4:| 17.9,  14.9:| 18.9,  15.0 |
HN Cyg   | 12.9,  13.7 |
V751 Cyg |  4.9,  14.0 |  7.9,  14.0 |  8.9,  14.3:| 12.9,  14.4 |
         | 17.9,  14.7 |
AG Dra   |  8.9,   9.9 |
AM Her   | 18.9,  13.3 |
HZ Her   | 18.9,  13.6 |
FU Ori   | 17.9,   9.3 |
DY Per   | 12.9,  12.0 |
X  Per   |  4.9,   6.5 |  6.9,   6.5 |  7.9,   6.5 |  8.9,   6.4 |
         | 12.9,   6.4 | 17.9,   6.4 | 18.9,   6.4 |
FG Sge   |  3.9,  11.4 | 12.9,  11.2 |
V  Sge   |  3.9,  12.2 | 12.9,  11.9 | 17.9,  12.1 |
BW Tau   | 12.9,  13.8 | 17.9,  13.9:|
RR Tau   |  4.9,  12.4 | 12.9,  12.6 | 17.9,  12.0 |
NGC1275  | 12.9,  12.9 | 17.9,  13.1 |
TAV1836+11|12.9,  14.6:| 17.9,  14.8 |

 Negative obs : NSV 00895


Tonny Vanmunster,
Walhostraat 1A, 3401 Landen, Belgium. Tel: (32).11.83.15.04

[VVS Belgium, Variable Star Section]




SELECTED OBSERVATIONS OF VARIABLE STARS  - Oktober 1993
Observer    : Eric Broens, Mol, BELGIUM
Instrument  : 114 mm Newtonian, 10 X 50 Binoculars
Time used   : UT        -     Last Update : 19/10

Star    |  date      Mv |  date      Mv |  date     Mv |  date      Mv |

 DWARF NOVAE
 -----------
SS Cyg  |   7.9    11.9 |   9.8    11.6 |  12.9    9.8 |  17.9     8.6 |
           18.82    9.7 |  *** OUTBURST ***
RX And  |   7.9    10.3 |   9.8    10.5 |  *** OUTBURST ***
RU Peg  |   7.9    12.4 |
TT Ari  |  18.0    10.4 |

 NOVAE
 -----
AG Peg  |   7.9     8.6 |   9.9     8.7 |  17.9    8.7 |  18.8     8.4 |
T CrB   |  18.8    10.4 |

 RCB
 ---
R CrB   |   9.8     6.9 |  10.7     6.9 |  18.8    7.7 |
DZ And  |  10.0    10.3 |

 UNUSUALS
 --------
R Sct   |   9.8     5.3 |  10.7     5.3 |  17.9     5.5 |  18.8    5.4 |
AG Dra  |   7.9     9.8 |   9.8    10.0 |  17.9    10.0 |  18.8    9.8 |
CH Cyg  |   9.8     8.1 |
FG Sge  |  17.9    11.0 |
MV Lyr  |  18.9    12.3 |

 MIRA 'S RECENTLY ADDED TO THE AAVSO OBSERVING PROGRAM or WICH NEED MORE DATA
 ----------------------------------------------------------------------------
DG Peg  |   7.9    11.9 |  18.8    12.4 |  fading
TU And  |  10.0     8.3 |  Max?
SX And  |  18.0    12.0 |  fading
RR Boo  |  18.8     9.0 |  brightening
ST Lyr  |  18.9    12.4 |  fading



Selected observations of variable stars: october 1993

Observer: Paul Van Cauteren, Aartselaar, Belgium
Instrument: 25cm Newt.

last update: oct 19, 1993


star:date-Mv|date-Mv|date-Mv...

Dwarf Novae
TZ Per:  4.9  13.2 | 9.8  12.9 | 10.8  13.0 | 16.8  12.8 |
        17.8  12.8 |18.8  12.8 |
FO Per:  9.9  13.0 |outburst
CZ Ori:  9.9  12.8 |outburst
AY Lyr:  9.8  13.5 |outburst
CY Lyr:  4.9  13.4 |outburst
         9.8  <14.0| 10.8  <14.0 |
        16.8  13.1 |outburst | 17.8  13.5| 18.8  14.1 |
FO Aql: 16.8  13.6 |outburst | 17.8  14.2|
EM Cyg:  3.8  12.0 outburst  | 4.9  11.9 |  9.8  12.4 | 10.8  12.4 |
        16.8  14.2 |17.8  14.0 | 18.8  14.2 |
EY Cyg: 16.8  14.7 |17.8  14.7 | 18.8  14.7 |
UU Aql:  9.8  12.6 outburst |
SS Cyg:  3.8  11.9 | 4.8  11.8 | 9.8  11.7 | 10.8  11.6 |
        16.8   8.6 outburst |17.8  8.7 | 18.8  8.8 |


Negative observations:  HT Cas, UV Per, UW Per, LL Lyr, V795 Cyg,
DM Lyr, S10930 Lyr, V419 Lyr, KX Aql, RZ Sge,CH Her, V542 Cyg,
V404 Cyg, HO Del, V503 Cyg, IP Peg, DX And, V404 Cyg, XY Psc,
TY Psc, KT Per, SV Ari, HW Tau, SS Aur


Novae
Nova Aql 93: 16.8  12.8| 17.8 12.7 | 18.8  12.8 |

RCB
SU Tau: 10.8  <14.0 |


PVC

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