blog:20260411

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision		 Previous revision
blog:20260411 [2026/04/11 19:28] – Sterling Olsonblog:20260411 [2026/04/11 23:16] (current) – Sterling Olson
Line 2: Line 2:
  
 =====Time=====  =====Time===== 
-1800 - +1800 - 2330
 =====Attendance===== =====Attendance=====
 Krisman, Bhanu Krisman, Bhanu
Line 18: Line 18:
 ^ 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^
 |  YYYYmmddTHHMM | Object  | Filter  |  time | gain | airmass | mag(V) | HH | DD  | type  | Scope | Purpose | tracking? Others?| |  YYYYmmddTHHMM | Object  | Filter  |  time | gain | airmass | mag(V) | HH | DD  | type  | Scope | Purpose | tracking? Others?|
-| 20260411T1955 | Flats| r | 70ms | 150 | 1.000| mag(V) | HH | DD  | type  | Scope | Purpose | tracking? Others?|+| 20260411T1855 | Flats| r | 70ms | 150 | 1.000| mag(V) | HH | DD  | type  | Scope | Purpose | tracking? Others?|
 | 20260411T1924 | Darks| r | 600ms | 150 | 1.000| mag(V) | HH | DD  | type  | Scope | Purpose | tracking? Others?| | 20260411T1924 | Darks| r | 600ms | 150 | 1.000| mag(V) | HH | DD  | type  | Scope | Purpose | tracking? Others?|
 | 20260411T1924 | Darks| r | 600ms | 150 | 1.000| mag(V) | HH | DD  | type  | Scope | Purpose | tracking? Others?| | 20260411T1924 | Darks| r | 600ms | 150 | 1.000| mag(V) | HH | DD  | type  | Scope | Purpose | tracking? Others?|
Line 27: Line 27:
 1820 - Started setting up the dome 1820 - Started setting up the dome
  
-1955 - Started taking calibrations+1855 - Started taking calibrations 
 + 
 +1940 - Completed calibration 
 + 
 +1943 - Waiting for the sun to set 
 + 
 +1951 - Mirror doors are not opening 
 + 
 +1951 - All 4 mirror doors opened while doing flats and closed properly and while opening it after the calibrations, all four of it is not opening 
 + 
 +1956 - While looking at the telescope, we found the motors of the mirror doors to be running even after failing to open the mirror doors 
 + 
 +1957 - pinged Ian and vincent on discord and waiting for reply 
 + 
 +2015 - Stopped the motor of the mirror doors using a tissue as the motor was getting hot 
 + 
 +2016 - Insulating connection between conductors 
 + 
 +2016 - Or if it is a distance actuated switch maintaining the distance with that tissue 
 + 
 +2019 - For the note we are not physically forcing the motor to stop 
 + 
 +2022 - We are assuming that the set screws came loose and the pullet slipped off 
 + 
 +2226 - We fixed the pullet by placing the belt back at it 
 + 
 +2231 - The belt on the pullet at south side of the mirror doors came out while trying to open and we fixed that as well 
 + 
 +2233 - Now everything is looking good but when we click open from the control computer, the mirror doors are not opening 
 + 
 +2236 - The motors on the North and South are running but the motor on the east side of the mirror doors feels getting hot 
 + 
 +2242 - While trying to close the mirror doors from the control computer, only the motor on the North starts to spin. But when we try to open it up, every motor is running but its unable to lift the mirror doors up for some reason. 
 + 
 +2251 - We are waiting for like 10 minutes for the motors to cool down a bit and check if its still not running and looks safe and then we'll start closing down 
 + 
 +2315 - Started close down procedure  
 =====ToDo===== =====ToDo=====
  
Line 36: Line 73:
 | 1800 | 62 | 35 | | 1800 | 62 | 35 |
 | 1900 | 60 | 37 | | 1900 | 60 | 37 |
-| 2000 |  |  | 
 =====Data===== =====Data=====