Speedlight

Speedligh give a flash view on your astronomical target lights.

Speedlight is a simple little binary to maintain counts and statitiscs of lights in your acquisition data directory. You just need to provide the path to your incoming Voyager lights (-dir path).

Speedlight should evolve to a simple grader to avoid counting the bad lights in the reports.

Config file

config file is by default place in the ../conf/speedlight.yaml of the program directory

lightsdir: '/Volumes/Dyno/Kosmodrom/Lights'
regexp: '/(.*)/[[:digit:]]{4}-[[:digit:]]{2}-[[:digit:]]{2}/(.*)/.*_LIGHT_[LRGBSHO]*_([[:digit:]]*)s_BIN1_(.*)C_GA.*_[[:digit:]]{8}_[[:digit:]]{6}_[[:digit:]]{3}_PA([[:digit:]]{3}\.[[:digit:]]{2})_[EW]\.FIT'
time_frame: 14
level: "warn"

• the lightsdir is the root directory of your lights
• time_frame is the number of hour used for scanning lights files detect all files acquired in the last 14 hours
• regexp is the regular expression used to capture the revelant informations you can use any regexp but the field capture order is important !
• log level

    field 1: target object name
    field 2: filter used [LRGBSHO]
    field 3: exposure time
    field 4: camera temperature
    field 5: rotation angle

Usage

Usage of ./bin/speedlight:

report command

hugh⨕shupo:speedlight [ main | ✚ 6 ♟ 2 ]|● ./bin/speedlight report -h
report will generate a report on all the lights
produced by your voyager astronomy orchestrator

it will sum time exposure by target and temperature.

Usage:
  speedlight report [flags]

Flags:
      --console    write report to the console (default true)
  -h, --help       help for report
      --report     write report to the filesystem (default true)
      --rotation   manage rotation in lights report (default true)

Global Flags:
      --config string   config file (default is conf/speedlight.yaml)
      --dir string      lights directory
      --level string    set log level

rotation command

hugh⨕shupo:speedlight [ main | ✚ 6 ♟ 1 ]|● ./bin/speedlight rotation -h
Get the rotation used by the target during last acquisition night

Usage:
  speedlight rotation [flags]

Flags:
  -h, --help         help for rotation
      --target int   night target number, between 1 and 3

Global Flags:
      --config string   config file (default is conf/speedlight.yaml)
      --dir string      lights directory
      --level string    set log level

filters command

hugh⨕shupo:speedlight [ main | ✚ 6 ♟ 1 ]|● ./bin/speedlight filters -h
Get the list of filters used for this target during the last acquisition night

note that if --target=0 is used, this command return all filters used during
the last acquisition night (all targets and rotations)
 
Usage:
  speedlight filters [flags]

Flags:
  -h, --help         help for filters
      --target int   night target number, between 0 and 3

Global Flags:
      --config string   config file (default is conf/speedlight.yaml)
      --dir string      lights directory
      --level string    set log level

in practice

hugh⨕shupo:speedlight [ main | ✔  ]|● ./bin/speedlight report
Scanning lights directory: /Volumes/Dyno/Kosmodrom/Lights

Targets list: ["NGC1333" "NGC6960" "NGC7635"]


Object name: NGC1333                                        Rotation:274.00°

-10°C                                   Total:00 hour  15 minutes 00 second
R	    Nb:    3        Expo:  180s	    Subs: 00 hour  09 minutes 00 second
G	    Nb:    1	    Expo:  180s	    Subs: 00 hour  03 minutes 00 second
B	    Nb:    1	    Expo:  180s	    Subs: 00 hour  03 minutes 00 second

Object name: NGC6960                                        Rotation:285.00°

-10°C                                   Total:00 hour  06 minutes 00 second
L	    Nb:    1	    Expo:  180s	    Subs: 00 hour  03 minutes 00 second
H	    Nb:    1	    Expo:  180s	    Subs: 00 hour  03 minutes 00 second

Object name: NGC7635                                        Rotation:239.88°

-10°C                                   Total:00 hour  18 minutes 00 second
S	    Nb:    2	    Expo:  180s	    Subs: 00 hour  06 minutes 00 second
H	    Nb:    2	    Expo:  180s	    Subs: 00 hour  06 minutes 00 second
O	    Nb:    2	    Expo:  180s	    Subs: 00 hour  06 minutes 00 second

hugh⨕shupo:speedlight [ main | ✔  ]|● ./bin/speedlight rotation
-1
hugh⨕shupo:speedlight [ main | ✔  ]|● ./bin/speedlight rotation --target=1
274
hugh⨕shupo:speedlight [ main | ✔  ]|● ./bin/speedlight rotation --target=2
285
hugh⨕shupo:speedlight [ main | ✔  ]|● ./bin/speedlight rotation --target=3
239.88
hugh⨕shupo:speedlight [ main | ✔  ]|● ./bin/speedlight filters
LRGBSHO
hugh⨕shupo:speedlight [ main | ✔  ]|● ./bin/speedlight filters --target=1
RGB
hugh⨕shupo:speedlight [ main | ✔  ]|● ./bin/speedlight filters --target=2
LH
hugh⨕shupo:speedlight [ main | ✔  ]|● ./bin/speedlight filters --target=3
SHO