For these observations use the appropriate script for the date, complie the
OB if needed.
Proposal |
Date |
Time |
Type |
Targets |
Files |
Comments |
Status |
|
63-503 |
2021-04-02 |
00:38 |
ToO |
grb210402a |
ALEd020146 - ALEd020153 |
Observed in clear skies and excellent seeing. |
Observed |
|
63-503 |
2021-04-04 |
01:01 |
ToO |
grb210402a |
ALEd040122 - ALEd040130 |
Observed in clear conditions with sub-arcsecond seeing. |
Observed |
|
63-503 |
2021-05-04 |
01:28 |
ToO |
GRB210504A, GRB210323A |
ALEe040093 - ALEe040099, 215 - 219 |
|
Observed |
|
63-503 |
2021-05-27 |
01:20 |
ToO |
grb210527a |
STEe270019 - STEe270034 |
Observed close to the zenith and during the evening twilight with clouds in the sky. I did twice the block in order to gain better signal-to-noise. FJGG |
Observed |
|
63-503 |
2021-06-10 |
00:45 |
ToO |
grb210610a, GRB210610B |
ALEf100062-72 |
|
Observed |
|
63-503 |
2021-06-14 |
00:35 |
ToO |
GRB210610B |
ALEf140095 - ALEf140100 |
Observed with seeing around 0.8. |
Observed |
|
63-503 |
2021-06-16 |
00:54 |
ToO |
grb210610a |
ALEf160072 - ALEf160076 |
Observed with clear sky and seeing of around 0.8 arcsec. |
Observed |
|
63-503 |
2021-06-20 |
01:05 |
ToO |
grb210619b |
STEf200023 - STEf200033 |
Had to stop the script after r-band in order to turn the rotator 360 degrees. Restarted a modified script
where the r-band sequence was skipped. Clear sky and good seeing 0.5-0.6\". Target clearly visible in all
filters. |
Observed |
|
63-503 |
2021-06-22 |
01:06 |
ToO |
grb210619b |
ALEf220193 - ALEf220205, ALEf220206 - ALEf220208 |
Observed according to requirements. Took an additional 3x200s of g\' band due to object being barely visible. |
Observed |
|
63-503 |
2021-07-13 |
00:41 |
ToO |
GRB210619B |
ALEg130165 - ALEg130169 |
It was observed close the zenith. There were some high clouds and dust. |
Observed |
|
63-503 |
2021-08-02 |
00:25 |
Mon |
GRB210731A |
ALEh020241 - ALEh020247 |
Observed on clear sky with seeing 1.2\". |
Observed |
|
63-503 |
2021-08-05 |
00:18 |
ToO |
GRB210704A |
ALEh050151 - ALEh050153 |
Late updating of ToO report done 19/8021. AAD. |
Observed |
|
63-503 |
2021-08-06 |
00:24 |
ToO |
GRB210731A |
ALEh060198 - ALEh060201 |
Late reporting on ToO done 19/8-21. AAD. |
Observed |
|
63-503 |
2021-08-20 |
00:14 |
ToO |
grb210820A |
ALEh200074 - ALEh200076 |
Seeing less than 1 in a little bit dusty. |
Observed |
|
63-503 |
2021-08-22 |
01:43 |
ToO |
grb210822a, Feige_110 |
ALEh220061 - ALEh220063, ALEh220064 - ALEh220072, ALEh220074 - ALEh220077, ALEh220078 |
Photometric observations of the target was firstly obtained in the r-band and its position was identified clearly. Consecutive spectroscopic observations were then taken with subarcsec seeing, but with high wind velocity (>11m/s) and high aerosols levels (~10µg/m3).
As std star we took the Feige 110 from program 62-507 using the same slit, i.e. 1.3\" slit (ALEh220074 - ALEh220077).
The HeNe calibration was taken manually after the std observation and the file name is \"ALEh220078\".
The seeing was pretty good, around 1.0 arcsec and the wind-speed leveled at around 8 m/s during the std block. |
Observed |
|
63-503 |
2021-08-24 |
00:34 |
ToO |
grb210822a |
STEh240026 - STEh240029, STEh240030 - STEh240033 |
Clear skies and around 1 arcsec seeing. Another set of 2x2 x 180sec taken due to the target being only barely visible in the images. |
Observed |
|
63-503 |
2021-08-26 |
00:50 |
ToO |
grb210822a |
ALEh260072 - ALEh260080 |
Good seeing less than 0.7 in a clear night. |
Observed |
|
63-503 |
2021-08-30 |
00:00 |
ToO |
|
|
|
Failed |
|
63-503 |
2021-08-31 |
00:50 |
ToO |
grb210822a |
ALEh310004 - ALEh310012 |
At the beginning of the night, humidity > 90% forced us to close the telescope.
The target has been observed with seeing below 1arcsec and humidity ~55%. |
Observed |
|
63-503 |
2021-09-18 |
00:41 |
ToO |
GRB210919A |
ALEi180150 - ALEi180157 |
The time spend listed was 41hr, not 41min. This was corrected. |
Observed |
|
63-503 |
2021-09-30 |
00:00 |
ToO |
None |
None |
Wind direction pointed SE and high levels of aerosols drew a deduction of high risk of volcanic ashes
which prevented us from opening the telescope. |
Failed |
|
Should any of the observations have been carried out using the OB system, you will find additional information
HERE