======20260405======

=====Time===== 
1800 - 0636
=====Attendance=====
Bhanu, Saisri, Pavi, Percy
=====Spaces Occupied=====
401, 433C
=====Goals=====
Astropol session
=====Equipment Used=====
^ Scope ^ Camera ^ Focus ^
|Main|PICSI2 w/ 178||
|Finder|ASI 482|2465|

=====Frame Table=====

^ Time Observed ^ Source Name ^ Filter ^ Int Time [s] ^ Gain ^ Airmass ^ Mag (filter) ^ RA [h] ^ DEC [deg] ^ Source Type ^Scope ^ Purpose ^ Notes^
|  YYYYmmddTHHMM | Object  | Filter  |  time | gain | airmass | mag(V) | HH | DD  | type  | Scope | Purpose | tracking? Others?|
|  20260405T1935 | Darks| r |  70ms | 150 | 1.000| mag(V) | HH | DD  | type  | Scope | Purpose | tracking? Others?|
|  20260405T1937 | Darks| r |  600ms | 150 | 1.000| mag(V) | HH | DD  | type  | Scope | Purpose | tracking? Others?|
|  20260405T1940 | Darks| r |  10s | 150 | 1.000| mag(V) | HH | DD  | type  | Scope | Purpose | tracking? Others?|
|  20260405T1945 | Darks| r |  75ms | 150 | 1.000| mag(V) | HH | DD  | type  | Scope | Purpose | tracking? Others?|
|  20260405T2006 | Flats| r |  700ms | 150 | 1.000| mag(V) | HH | DD  | type  | Scope | Purpose | tracking? Others?|
|  20260405T2108 | HD116513 | r |  600ms | 150 | 1.431| 7.5 | 13 | 71 | type  | Scope | Purpose | tracking? Others?|
|  20260405T2151 | HD116513 | r |  600ms | 150 | 1.356| 7.5 | 13 | 71 | type  | Scope | Purpose | tracking? Others?|
|  20260405T2208 | Gamma Gem | r |  70ms | 150 | 1.505 | 1.90(V) | 06 | +16 | Low-Pol | Main | Astropol |f : 2619.3 |
|  20260405T2259 | HD116513 | r |  600ms | 150 | 1.356| 7.5 | 13 | 71 | type  | Scope | Purpose | tracking? Others?|
|  20260405T0019 | WD1542+182 | r |  15s | 150 | 1.609 | 14.9(V) | 15 | +18 | High-pol Cal| Main | Astropol | F: 2619.3  |
|  20260405T0154 | HD116513 | r |  600ms | 150 | 1.186| 7.5 | 13 | 71 | type  | Scope | Purpose | tracking? Others?|
|  20260405T0236 | WD1542+182 | r |  15s | 150 | 1.129 | 14.9(V) | 15 | +18 | High-pol Cal| Main | Astropol | F: 2619.3  |
|  20260405T0348 | S5 1803+784 | r |  15s | 150 | 1.341 | 15(V) | 17 | +78 | Blazar| Main | Astropol | F: 2619.3  |
|  20260405T0516 | WD1542+182 | r |  15s | 150 | 1.125 | 14.9(V) | 15 | +18 | High-pol Cal| Main | Astropol | F: 2619.3  |


=====Log=====
1919 - Started taking calibrations

1930 - mirror doors were also open upon arrival and taking set of darks again

2030 - Done taking calibrations

2033 - it is cloudy outside

2045 - Done pointing with Jupiter

2047 - Slewed to HD116513

2107 - started taking captures of HD116513

2121 - Stopping the captures still the sky clears up

2151 - Taking captures of HD 116513 Again

2206 - Finished taking captures of 116513 

2207 - Slewing to Gamma Gem

2210 - Started Captures of Gamma Gem

2222 - Finished captures of Gamma Gem

2223 - Slewed to HD116513

2225 - started taking captures of HD116513

2226 - Slewed to WD1542+182

2259 - Since it is too cloudy for WD1542+182, taking another set of captures for HD116513 

2316 - Finished catpures of HD116513
  
2316 - We are about to slew to WD1542+182 but clouds rolled in

0014 - sky cleared, slewing to WD1542+182

0019 - started captures of WD1542+182

0146 - capture completed of WD1542+182

0149 - slewed to hd 116513

0153 - Started capture of hd 116513

0208 - Slewing to WD1542+182

0213 - Thin cirrus moving in from the west, losing visibility on the target

0236 - Cirrus sheet passed, beginning capture of WD1542+182

0237 - Another sheet moving in

0300 - Clouds beginning to clear - it's looking to be clear for the rest of the session

0347 - Slewing to S5 1803+784

0348 - Beginning capture of S5 1803+784

0512 - Slewing to WD1542+182

0516 - Beginning capture of WD1542+182

0635 - Detector saturating - end of session. Facility shutdown procedures completed


=====ToDo=====

=====Notes=====
- Upon arrival the control computer was already turned off and we turned it back on but the peripherals connected to the computer are not working.

- It seems that the usb uplink cable connected to between moniter and control computer has been unplugged, plugging it back in fixed it.

- Detector began saturating at 0635 - ended the session at this time
=====Weather=====
    
| 2200 | 48 | 68 |
| 2300 | 47 | 65 |
| 0000 | 46 | 68 |
| 0100 | 45 | 68 |
| 0200 | 44 | 68 |
| 0300 | 42 | 70 |
| 0400 | 40 | 73 |
| 0500 | 39 | 73 |
| 0600 | 39 | 70 |
=====Data=====

{{tag>[picsarr]}}