ASO Variable Stars Observations.
Observación de Estrellas Variables

Last Variable Stars Reports
Último Informe de Estrellas Variables




Observer: Germán Morales
Data for: 2020/September
Name               JD           CalendarDate       Mag   Err  Filter      Comp Mag Check Mag      Chart          Trans.     Comment 
MGAB-V207     2459113.71528    2020 Sep 21.2153    8.4          Vis.       7.7   8.6              SAO catalog       N       K
MGAB-V207     2459119.74306    2020 Sep 27.2431    8.6          Vis.       8.0   8.6              SAO catalog       N       K

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Observer: Igor Grageda Mendez
Data for: 2020/September

 StarName          AUID               JD       Fainter    Mag   Codes Uncert  Filter   Comp Label  Mag           ChartID      MagType
ALF ORI         000-BBK-383     2459111.90000     0      0.85     B     0     Vis.        01        16          X25622AEC     STD
ALF ORI         000-BBK-383     2459112.84000     0      0.85     BU    0     Vis.        01        16          X25622AEC     STD
MGAB-V207       000-BNF-819     2459115.82000     0      8.8      Z     1     Vis.        82        89          X25582ALP     STD
ALF ORI         000-BBK-383     2459115.84000     0      0.7            0     Vis.        01        16          X25622AEC     STD
ALF ORI         000-BBK-383     2459122.85000     0      5.5            0     Vis.        01        16          X25622AEC     STD


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Past Variable Stars Reports
Informes pasados de Estrellas Variables



Observer: Germán Morales
Data for: 2020/August
Name               JD           CalendarDate       Mag   Err  Filter      Comp Mag Check Mag      Chart          Trans.     Comment 
MGAB-V207     2459062.85764    2020 Aug 1.3576     7.0          Vis.       6.9   7.0              SAO catalog       N       K       
MGAB-V207     2459063.86806    2020 Aug 2.3681     7.0          Vis.       6.9   7.0              SAO catalog       N       K       
MGAB-V207     2459064.87500    2020 Aug 3.3750     7.0          Vis.       7.0   7.2              SAO catalog       N       K
MGAB-V207     2459066.89583    2020 Aug 5.3958     7.2          Vis.       7.0   7.2              SAO catalog       N       K   moonlight disturbs observations
MGAB-V207     2459069.89931    2020 Aug 8.3993     8.1          Vis.       8.0   9.0              SAO catalog       N       K   some CO2 polluion and moon light disturb
MGAB-V207     2459070.89583    2020 Aug 9.3958     7.9          Vis.       7.7   8.0              SAO catalog       N       K   some CO2 pollution and light from the moon disturbs
MGAB-V207     2459072.91667    2020 Aug 11.4167    7.8          Vis.       7.7   8.0              SAO catalog       N       K   some thin clouds forming near the nova field
MGAB-V207     2459073.89931    2020 Aug 12.3993    7.8          Vis.       7.7   8.0              SAO catalog       N       K
MGAB-V207     2459074.89931    2020 Aug 13.3993    7.9          Vis.       7.8   8.0              SAO catalog       N       K
MGAB-V207     2459075.89931    2020 Aug 13.3993    8.0          Vis.       8.0   8.6              SAO catalog       N       K
MGAB-V207     2459076.89931    2020 Aug 15.3993    7.8          Vis.       7.7   7.8              SAO catalog       N       K
MGAB-V207     2459080.89236    2020 Aug 19.3924    7.8          Vis.       7.8   8.0              SAO catalog       N       K
MGAB-V207     2459084.90625    2020 Aug 23.4063    8.0          Vis.       7.8   8.0              SAO catalog       N       K       
MGAB-V207     2459086.88194    2020 Aug 25.3819    8.1          Vis.       8.0   8.6              SAO catalog       N       K
MGAB-V207     2459090.87500    2020 Aug 29.3750    8.0          Vis.       8.0   8.6              SAO catalog       N       K       

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Observer: Igor Grageda Mendez
Data for: 2020/August

 StarName          AUID               JD       Fainter    Mag   Codes Uncert  Filter   Comp Label  Mag           ChartID      MagType
MGAB-V207      000-BNF-819      2459062.88000      0      6.8            0      Vis.       61      69            X25541ABX      STD
MGAB-V207      000-BNF-819      2459064.89000      0      7.2      BZ    1      Vis.       69      77            X25541ABX      STD
MGAB-V207      000-BNF-819      2459066.86000      0      7.7      BUZ   1      Vis.       69      77            X25541ABX      STD
MGAB-V207      000-BNF-819      2459068.86000      1      7.9      BU    0      Vis.       76      79            X25541ABX      STD
MGAB-V207      000-BNF-819      2459069.89000      1      8.2      BUZV  1      Vis.       77      82            X25582ALP      STD
MGAB-V207      000-BNF-819      2459071.88000      1      8.9      BUZIV 1      Vis.       82      89            X25582ALP      STD
MGAB-V207      000-BNF-819      2459073.88000      0      8.1      B     0      Vis.       76      82            X25582ALP      STD
MGAB-V207      000-BNF-819      2459074.83000      0      8.1      B     0      Vis.       76      82            X25582ALP      STD
MGAB-V207      000-BNF-819      2459075.87000      0      8.1      B     0      Vis.       76      82            X25582ALP      STD
MGAB-V207      000-BNF-819      2459076.82000      0      8.3      B     0      Vis.       77      89            X25582ALP      STD
ALF ORI        000-BBK-383      2459084.84000      0      0.85           0      Vis.       01      16            X25622PM       STD
MGAB-V207      000-BNF-819      2459084.86000      0      8.2            0      Vis.       77      89            X25582ALP      STD
MGAB-V207      000-BNF-819      2459086.85000      0      8.2            0      Vis.       77      89            X25582ALP      STD
ALF ORI        000-BBK-383      2459086.86000      0      0.9            0      Vis.       01      16            X25622AEC      STD


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Observer: Germán Morales
Data for: 2020/July

Name               JD           CalendarDate       Mag   Err  Filter      Comp Mag Check Mag      Chart          Trans.     Comment 
MGAB-V207     2459046.90625    2020 Jul 16.4063    4.6          Vis.       4.4   5.0              SAO catalog       N       K       
MGAB-V207     2459047.89583    2020 Jul 17.3958    4.9          Vis.       4.6   5.0              SAO catalog       N       K       
MGAB-V207     2459048.90278    2020 Jul 18.4028    5.1          Vis.       5.0   6.1              SAO catalog       N       K       
MGAB-V207     2459049.89236    2020 Jul 19.3924    5.3          Vis.       5.1   6.1              SAO catalog       N       K
MGAB-V207     2459050.89583    2020 Jul 20.3958    5.6          Vis.       5.0   6.1              SAO catalog       N       K
MGAB-V207     2459051.89236    2020 Jul 21.3924    5.8          Vis.       5.1   6.1              SAO catalog       N       K
MGAB-V207     2459052.89236    2020 Jul 22.3924    5.9          Vis.       5.5   6.1              SAO catalog       N       K
MGAB-V207     2459053.88889    2020 Jul 23.3889    6.0          Vis.       5.9   6.1              SAO catalog       N       K
MGAB-V207     2459057.89236    2020 Jul 27.3924    6.6          Vis.       6.1   6.9              SAO catalog       N       K
MGAB-V207     2459058.88889    2020 Jul 28.3889    6.7          Vis.       6.1   6.9              SAO catalog       N       K       
MGAB-V207     2459059.89236    2020 Jul 29.3924    6.9          Vis.       6.1   6.9              SAO catalog       N       K
MGAB-V207     2459060.85417    2020 Jul 30.3542    6.9          Vis.       6.9   7.0              SAO catalog       N       K       
MGAB-V207     2459061.86458    2020 Jul 31.3646    6.9          Vis.       6.9   7.0              SAO catalog       N       K

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Observer: Igor Grageda Mendez
Data for: 2020/July

 StarName          AUID               JD       Fainter    Mag   Codes Uncert  Filter   Comp Label  Mag           ChartID      MagType
N Ret 2020     000-BNF-819      2459047.90000      0      5.3      BZ    1      Vis.       44      55            X25541ABX      STD
MGAB-V207      000-BNF-819      2459048.86000      0      4.9            0      Vis.       50      46            X25541ABX      STD
MGAB-V207      000-BNF-819      2459049.87000      0      4.9            0      Vis.       50      46            X25541ABX      STD
MGAB-V207      000-BNF-819      2459050.87000      0      5.5            0      Vis.       46      55            X25541ABX      STD
MGAB-V207      000-BNF-819      2459051.87000      0      5.8            0      Vis.       50      61            X25541ABX      STD
N Ret 2020     000-BNF-819      2459052.88000      0      6.5      B     0      Vis.       61      69            X25541ABX      STD
MGAB-V207      000-BNF-819      2459053.88000      0      6.1      UZ    1      Vis.       61      69            X25541ABX      STD
MGAB-V207      000-BNF-819      2459056.89000      0      6.1      U     0      Vis.       61      69            X25541ABX      STD
MGAB-V207      000-BNF-819      2459058.88000      0      6.6            0      Vis.       61      69            X25541ABX      STD
MGAB-V207      000-BNF-819      2459059.88000      0      6.6            0      Vis.       61      69            X25541ABX      STD


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Observer: Moises Montero Reyes Ortiz
Data for: 2012

 STAR	    JD	       CALENDAR DATE    MAGNITUDE COMP-STAR CHECK-STAR  CHART COMMENT-CODE

S GRU   2456241.52431 2012 Nov.10.02431      8.2     7.3       8.5      10189AH     -      
RR SCO  2456172.50069 2012 Sep.02.00068    <10.9    10.9        -       8419CWW     -
RR SCO  2456146.56250 2012 Aug.07.06250     10.4    10.4        -       8332EX      -
RV CEN  2456118.99306 2012 Jul.10.49306      8.3     8.1        -       7796HH      -
RV CEN  2456094.56250 2012 Jun.16.06250      8.4     8.1       8.3      7796HH      -
V854CEN 2456087.52778 2012 Jun.09.02778    <10.3    10.3        -       7543AAJ     -
V854CEN 2456070.52778 2012 May.23.02778      7.6     8.8       8.2      7543AAJ     -
W VEL   2456068.48958 2012 May.20.98957     10.3     9.3       8.4      6954AAZ     -
W VEL   2456031.52500 2012 Apr.12.02499      9.2     9.3       8.4      6954AAZ     B
W VEL   2456026.56250 2012 Apr.09.06250      9.3     7.9       9.3      6954AAZ     -
W VEL   2456018.55556 2012 Apr.01.05556      9.3     7.9       9.3      6954AAZ     BU
W VEL   2456007.54653 2012 Mar.21.04653      8.9     7.9       9.3      6954AAZ     -

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COMMENT CODES:
B  -  Sky is bright, moon, twilight, light pollution, aurorae 
U  -  Clouds, dust, smoke, haze, etc. 
W  -  Poor seeing* 
L  -  Low in the sky, near horizon, in trees, obstructed view 
D  -  Unusual Activity (fading, flare, bizarre behavior, etc.) 
Y  -  Outburst 
K  -  Non-AAVSO chart 
S  -  Comparison Sequence Problem 
Z  -  Magnitude of star uncertain 
I  -  Identification of star uncertain 
V  -  Faint star, near observing limit, only glimpsed
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Filter used in all observations: Visual.
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Observer: Moisés Montero Reyes Ortiz
Month: September/2009
Modify

Obs

Name JD

yyyy/mm/dd.dd UT

Mag Type Comp1 Comp2 Chart Band Comm.

Code

Notes
1 R AQL 2455091.58958

2009/9/17.08958

7.0 VIS 6.7 7.3 1263bjq Visual
2 RY SGR 2455090.56806

2009/9/16.06806

6.5 VIS 6.5 6.5 1239jp Visual
3 RW ARA 2455090.51597

2009/9/16.01597

10.7 VIS 10.7 1263bce Visual
4 R AQL 2455085.58889

2009/9/11.08889

6.4 VIS 6.3 1263bjq Visual L TREES
5 RY SGR 2455085.56806

2009/9/11.06806

6.8 VIS 6.5 7.1 1239jn

Visual
6 RW ARA 2455085.54167

2009/9/11.04167

9.1 VIS 9.0 1263bce Visual


Observer: Moisés Montero Reyes Ortiz
Month: August/2009
Modify

Obs

Name JD

yyyy/mm/dd.dd UT

Mag Type Comp1 Comp2 Chart Band Comm.

Code

Notes
1 RW ARA 2455055.59306

2009/8/12.09306

10.6 VIS 10.5 10.7 1263bce Visual
2 RY SGR 2455055.58056

2009/8/12.08056

6.2 VIS 6.5 5.6 1239jn Visual


Observer: Moisés Montero Reyes Ortiz
Month: July/2009
Modify

Obs

Name JD

yyyy/mm/dd.dd UT

Mag Type Comp1 Comp2 Chart Band Comm.

Code

Notes
1 RY SGR 2455030.59375

2009/7/18.09375

6.1 VIS 5.6 6.5 1239jn
2 RY SGR 2455025.55208

2009/7/13.05208

6.2 VIS 5.6 6.5 1239jn
3 RW ARA 2455025.51927

2009/7/13.01927

9.0 VIS 9.0 1263bce
4 RY SGR 2455013.60694

2009/7/1.10694

7.0 VIS 7.0 7.5 1239jp B MOON
5 RW ARA 2455013.57795

2009/7/1.07795

9.0 VIS 9.0 1263bce B MOON