blog:20241222

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blog:20241222 [2024/12/23 03:01] – Percy Yublog:20241222 [2024/12/23 03:31] (current) – Percy Yu
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 =====Time=====  =====Time===== 
-1618+1618-0337
  
 =====Attendance===== =====Attendance=====
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 ^ Time Observed ^ Source Name ^ Filter ^ Int Time [s] ^ Gain ^ Airmass ^ Mag (filter) ^ RA [h] ^ DEC [deg] ^ Source Type ^Scope ^ Purpose ^ Notes^ ^ Time Observed ^ Source Name ^ Filter ^ Int Time [s] ^ Gain ^ Airmass ^ Mag (filter) ^ RA [h] ^ DEC [deg] ^ Source Type ^Scope ^ Purpose ^ Notes^
-| 20241222T1924 | 2MASS_J00263594+6047535  | V     | 90s | 150  | airmass | mag(V) | 00 | 60  | Variable  | main  | URA     | tracking? Others?|+| 20241222T1924 | 2MASS_J00263594+6047535  | V     |90s | 150  | airmass | mag(V) | 00 | 60  | Variable  | main  | URA     | tracking? Others?|
 | 20241222T2002 | HD_236948  | V     |90s | 150  | airmass | mag(V) | 02 | 58 | Variable  | main  | URA     | tracking? Others?| | 20241222T2002 | HD_236948  | V     |90s | 150  | airmass | mag(V) | 02 | 58 | Variable  | main  | URA     | tracking? Others?|
-| 20241222T2028 | 2MASS_J00263594+6047535  | V     |  90s | 150  | airmass | mag(V) | 00 | 68  | Variable  | main  | URA     | tracking? Others?|+| 20241222T2028 | 2MASS_J00263594+6047535  | V     | 90s | 150  | airmass | mag(V) | 00 | 68  | Variable  | main  | URA     | tracking? Others?|
 | 20241222T2051 | HD_236948  | V     | 120s | 150  | airmass | mag(V) | 02 | 58  | Variable  | main  | URA     | tracking? Others?| | 20241222T2051 | HD_236948  | V     | 120s | 150  | airmass | mag(V) | 02 | 58  | Variable  | main  | URA     | tracking? Others?|
 | 20241222T2115 | HD_236948  | V     | 90s  | 150  | airmass | mag(V) | 02 | 58  | Variable  | main  | URA     | tracking? Others?| | 20241222T2115 | HD_236948  | V     | 90s  | 150  | airmass | mag(V) | 02 | 58  | Variable  | main  | URA     | tracking? Others?|
-| 20241222T2137 | 2MASS_J00263594+6047535  | V     |  60s | 150  | 1.236 | mag(V) | 00 | 60  | Variable  | main  | URA     | tracking? Others?|+| 20241222T2137 | 2MASS_J00263594+6047535  | V     | 60s | 150  | 1.236 | mag(V) | 00 | 60  | Variable  | main  | URA     | tracking? Others?|
 | 20241222T2155 | HIP_10332  | V     | 120s | 150  | 1.103 | mag(V) | 02 | 58  | Variable  | main  | URA     | tracking? Others?| | 20241222T2155 | HIP_10332  | V     | 120s | 150  | 1.103 | mag(V) | 02 | 58  | Variable  | main  | URA     | tracking? Others?|
-| 20241222T2210 | 2MASS_J02343129+5849537 | V     |  60s | 150  | 1.180 | mag(V) | 02 | 58  | Variable  | main  | URA     | tracking? Others?|+| 20241222T2210 | 2MASS_J02343129+5849537 | V     | 60s | 150  | 1.180 | mag(V) | 02 | 58  | Variable  | main  | URA     | tracking? Others?|
 | 20241222T2334 | HIP_11420  | V     |60s | 150  | 1.197 | mag(V) | HH | DD  | Variable  | main  | URA     | tracking? Others?| | 20241222T2334 | HIP_11420  | V     |60s | 150  | 1.197 | mag(V) | HH | DD  | Variable  | main  | URA     | tracking? Others?|
 | 20241222T2341 | HD_236948  | V     |60s | 150  | 1.261 | mag(V) | HH | DD  | Variable  | main  | URA     | tracking? Others?| | 20241222T2341 | HD_236948  | V     |60s | 150  | 1.261 | mag(V) | HH | DD  | Variable  | main  | URA     | tracking? Others?|
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 | 20241222T0158 | FLATS | N/A     | 30s | 150  | N/A | mag(V) | HH | DD  | Flats  | main  | Calibration  | tracking? Others?| | 20241222T0158 | FLATS | N/A     | 30s | 150  | N/A | mag(V) | HH | DD  | Flats  | main  | Calibration  | tracking? Others?|
 | 20241222T0228 | DARKS | N/A     | 120s | 150  | N/A | mag(V) | HH | DD  | Flats  | main  | Calibration  | tracking? Others?| | 20241222T0228 | DARKS | N/A     | 120s | 150  | N/A | mag(V) | HH | DD  | Flats  | main  | Calibration  | tracking? Others?|
 +| 20241222T0307 | DARKS | N/A     | 60s | 150  | N/A | mag(V) | HH | DD  | Flats  | main  | Calibration  | tracking? Others?|
 +| 20241222T0333 | DARKS | N/A     | 90s | 150  | N/A | mag(V) | HH | DD  | Flats  | main  | Calibration  | tracking? Others?|
  
  
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            * Tracking switch was in auxiliary position, set it back and tracking is good now            * Tracking switch was in auxiliary position, set it back and tracking is good now
    * 2234 - First capture of HIP_11420    * 2234 - First capture of HIP_11420
-   * 2341 - 3rd capture of HD_236948   +   * 2341 - Third capture of HD_236948   
-           * realized we used the wrong exposure time, will retake +           * Realized we used the wrong exposure time, will retake 
-   * 0014 - 4th capture of 2MASS_J00263594+6047535   +   * 0014 - Fourth capture of 2MASS_J00263594+6047535   
            * 90s exp time            * 90s exp time
-           * nearly saturating at this point+           * Nearly saturating at this point
            * No more captures of this target            * No more captures of this target
-   * 0040 - Taking 3rd capture of HIP_10332+   * 0040 - Third capture of HIP_10332
            * 120s exp time            * 120s exp time
    * 0059 - Retaking 3rd capture of HD_236948     * 0059 - Retaking 3rd capture of HD_236948 
            * Correct exp time - 90s            * Correct exp time - 90s
-   * 0120 - 2nd capture of HIP_11420 +   * 0120 - Second capture of HIP_11420
-           * 60S exp time +
-   * 0138 - 2nd set of frames for 2MASS_J02343129+5849537+
            * 60s exp time            * 60s exp time
-   * 0156 - flats  +   * 0138 - Second set of frames for 2MASS_J02343129+5849537 
-   * 0202 - 90s exp time dark frames +           * 60s exp time 
-   * 0202 - shutting down the dome for darks+   * 0156 - 30s flats 
 +   * 0202 - Accidental 2nd set of 30s flats 
 +   * 0202 - Shutting down the dome for darks
    * 0213 - North and south mirror doors not closing     * 0213 - North and south mirror doors not closing 
    * 0238 - both mirror doors closed     * 0238 - both mirror doors closed 
            * broke thermalization, letting heat into the dome and thawing the mirror door motors enough for the south door to close on its own            * broke thermalization, letting heat into the dome and thawing the mirror door motors enough for the south door to close on its own
            * Bhanu hand-spun the north mirror door closed            * Bhanu hand-spun the north mirror door closed
-   * 0257 - first set of darks 120s +   * 0257 - First set of darks 120s 
-   * +   * 0307 - Second set of darks, 60s 
 +   * accidentally put the data computer into sleep mode, restarted 
 +   * 0333 - Last set of darks (90s) done 
 +   * Completed control room shutdown 
 +   
  
  
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 =====Weather===== =====Weather=====
 cold, mostly clear, mostly.. cold, mostly clear, mostly..
-17 deg Fahrenheit+17 deg Fahrenheit - below freezing
  
 =====Data===== =====Data=====