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--- public:catalinas:lemmon:schulman_32:finding_lost_telescope_position [2022/09/22 13:42]
tdeyoe [Find a Bright Star]
+++ public:catalinas:lemmon:schulman_32:finding_lost_telescope_position [2023/08/15 11:21] (current)
tdeyoe
@@ Line 1: / Line 1: @@
 ====== Finding Lost Telescope Position ======
-So you lost your telescope... It happens to the best of us. Below is a procedure to require celestial position in the event (due to power lose or Sarah Lemmon shenanigan's) the telescope has completely lost its position.
+So you lost your telescope... It happens to the best of us. Below is a procedure to reacquire celestial position in the event (due to power lose or Sarah Lemmon shenanigan's) the telescope has completely lost its position.
-===== Refind Home =====
+===== Rediscover Home =====
+The procedure only requires a a couple minutes of time. The Home position is quite precise and thus should be more than enough to get a star in 32" field even during the day.
 ==== Turn Off the Controller ====
-I know. It sounds weird but hear me out. The telescope doesn't know where it is and the drivers are engaged. You could use the hand controller to move it into position in the next step but that runs the risk of the Controller thinking you are going into a soft limit and thus not letting you get truly into position.
+I know. It sounds weird but hear me out. The telescope doesn't know where it is and the drivers are engaged making it impossible to move by hand.
-So just do what I tell you. Turn the Controller off via the big red switch. When you do this Maestro, on the desktop, will be unhappy. That's ok. It will automatically reconnect once the Controller is turned back on.
+Turn the Controller off via the big red switch. When you do this Maestro, on the desktop computer, will be unhappy. That's ok. It will automatically reconnect once the Controller is turned back on.
 ==== Point to Park ====
+By hand, move the telescope so it is roughly in the Park position. There are indicators for both axis that are close enough and are described in the [[public:catalinas:lemmon:schulman_32:astrometric_tcs:startup_procedure#"Park" Telescope|Startup Procedure]].
 ==== Turn On the Controller ====
+Flip the big red switch on the control box again to turn on the Controller.
 ==== Align from Last ====
@@ Line 17: / Line 20: @@
 ==== Calibrate to Alt/AZ ====
-Here is the annoying bit. The telescope THINKS it knows where it is because we Aligned from Last but really it has no idea still. We do know however and can for that upon it.
+The telescope now thinks it knows where it is because we Aligned from Last but really it has no idea still. We do know however because we pointed it roughly at park.
 With the Telescope still at the Park position go to the ''Settings'' tab, then ''Calibration'' and select the ''Use Az/Alt'' radio button. Below this you will input the position as follows:
@@ Line 29: / Line 32: @@
 ----
-You must write them in this format otherwise Maestro won't accept it (it doesn't have a very good syntax parser/converter).
+You must write them in this format otherwise Maestro won't accept it.
 Once these values are inputted click the ''From Az/Alt''.
-NOTE: If you do not see that button and instead have a ''From RA/Dec'' button it's because you didn't click the ''Use Az/Alt'' radio button instructed before. Consider yourself a disappointment and hope nobody saw you make this mistake.
+NOTE: If you do not see that button and instead have a ''From RA/Dec'' button it's because you didn't click the ''Use Az/Alt'' radio button instructed before.
 ==== Align from Home Seek ====
+Now that it is calibrated and thinks it is pointing at Park when can align it on the Home Position. Click the ''Align from Home Seek'' under the Alignment section. The telescope will move quickly to a "anchor" point and then continue moving in that direction until it hits the home switches. You will hear an audio cue from each axis noting that it reached home. From this point you can point to your intended target and get back to observing. The pointing should be quite good now. If it is still slightly off you can you use your favorite method to calibrate/sync on an object.
 ===== Calibrate on Bright Star =====
@@ Line 47: / Line 52: @@
 ==== Find a Bright Star ====
-Now you must decide which star to use. Obviously a star you know and can point relatively quickly would be best but it must also be a star within the Maestro software. Take a look at the available stars in the drop down list in ''Settings''->''Calibrate''->''From Bright Star'' or search for your star [[public:catalinas:lemmon:schulman_32:astrometric_tcs_stars_list|Here]].
+Now you must decide which star to use. Obviously a star you know and can point relatively quickly would be best but it must also be a star within the Maestro software. Take a look at the available stars in the drop down list in ''Settings''->''Calibrate''->''From Bright Star'' or search for your star [[public:catalinas:lemmon:schulman_32:astrometric_tcs_stars_list|from this list of available stars]].
-==== Position Star on Main Camera OR in Eyepiece =====
+==== Position Star on Main Camera or in the Eyepiece =====
 ==== Calibrate - From Bright Star ====

MOON

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