| Proposal |
Date |
Time |
Type |
Targets |
Files |
Comments |
Status |
|
| 69-811 |
2024-04-03 |
00:39 |
ToO |
EP240402a |
ALHd030064 - ALHd030071 |
Observed with seeing around 1 arcsec in z, 1.5 arcsec in r, and some thin clouds. No obvious detection of a counterpart in either band. |
Observed |
|
| 69-811 |
2024-04-04 |
00:48 |
ToO |
LXT240402A |
ALHd040108 - ALHd040119 |
The ToO was observed at an elevation of roughly 75-85 degrees. Unexpectedly, seeing was better on lower elevations this time. |
Observed |
|
| 69-811 |
2024-04-09 |
00:00 |
ToO |
EP240408a |
|
Target could not be observed all night due to very high winds. |
Failed |
|
| 69-811 |
2024-04-14 |
00:15 |
ToO |
ep240414a |
ALHd140039 - ALHd140043 |
The target was observed during clear sky. Seeing was 1-5''-1.8''. The data is shared with program 68-302, and the time spent was split. |
Observed |
|
| 69-811 |
2024-04-15 |
00:37 |
ToO |
ep240414a |
ALHd150066 - ALHd150078 |
During the observations, seeing started at 1.9'' and improved to 1.5''. The r' band observations showed some signal near the two stars of the source, but yesterday it was stronger. In summary, observed filling the requirements. The data was shared with program 68-302, so the marked time spent is only half of the observation's duration. |
Observed |
|
| 69-811 |
2024-04-16 |
00:18 |
ToO |
ep240416a |
ALHd160428 - ALHd160430 |
Observed with clear, dusty skies and seeing around 1 arcsec. |
Observed |
|
| 69-811 |
2024-04-17 |
00:38 |
ToO |
EP240414a |
ALHd170178 - ALHd170185 |
Observed through some clouds and variable seeing around 1-1.5 arcsec. Clouds were thin enough that we could see the target in the first image, but not necessarily easy to see in all of the exposures due to the moving clouds. |
Observed |
|
| 69-811 |
2024-04-18 |
00:22 |
ToO |
EP240414a |
ALHd180212-ALHd180215 ; ALHd180228 - ALHd180232 |
Did not observe the original OB due to clouds being in front of the target for the entire night. Data from proposal 69-811 shared:
Observed through thin clouds and seeing of around 1 arcsec.
On the first attempt at 01:01 UT, we only took the first two filters because the clouds became very thick afterwards. We observed files ALHd180212-ALHd180215, from 01:01 to 01:19.
On the second attempt at 2:18 U.T. when clouds were finally looking thinner, we tried again, and observed only the i-band and z-band. This produced files ALHd180228 - ALHd180232. The g-band was observed correctly on the first attempt on files ALHd180212-ALHd180213. |
Observed |
|
| 69-811 |
2024-04-19 |
00:13 |
ToO |
EP240414a |
ALHd190189 - ALHd190198 |
Observed with thin clouds and variable seeing. |
Observed |
|
| 69-811 |
2024-04-20 |
00:24 |
ToO |
EP240414a, EP240420a |
ALHd200058 - ALHd200066, ALHd200104 - ALHd200108 |
EP240414a:
Data shared by program 68-302.
Observed with clear skies and 1.3-1.6'' seeing. Although observations were attempted at the maximum
distance possible from the moon, several of the exposures seem to be near the limit of sky-level
saturation.
EP240420a:
Observed with clear skies and subarc seeing. Target had to be observed somewhat close to the moon
but at first glance, it didn't seem to saturate.
Data shared with 68-302. |
Observed |
|
| 69-811 |
2024-04-23 |
00:48 |
ToO |
S240422ed |
NCHd230098 - NCHd230147 |
Observed with thin clouds and seeing around 1 arcsec.
Most of the data (after the 4th frame) were taken in thick clouds and is useless. OB group set to failed. 29/4-2024 AAD. |
Failed |
|
| 69-811 |
2024-04-26 |
00:29 |
ToO |
S240422ed |
ALHd260240 - ALHd260248 |
Observed in clear skies with seeing around 0.8" |
Observed |
|
| 69-811 |
2024-04-30 |
01:38 |
ToO |
sp1550+330, ep240425a |
ALHd300101 - ALHd300104, ALHd300130 - ALHd300131, ALHd300137, ALHd300142 - ALHd300150 |
Standard observed with clear sky and seeing around 1 arcsec. Photometry OB observed with clear sky and seeing around 2.0-2.5 arcsec. Spectra observed with clear sky and seeing around 1.0-1.5 arcsec. |
Observed |
|
| 69-811 |
2024-05-02 |
00:18 |
ToO |
EP240414a |
ALHe020179 - ALHe020181 |
Observed in clear skies with seeing around 1.2" |
Observed |
|
Should any of the observations have been carried out using the OB system, you will find additional information
HERE
