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Image Labels
The image label can now be customized using a template and python string format codes.
Information regarding python string formats may be found here: https://docs.python.org/3/library/string.html#formatspec
This is the default template
# size:30 [Use 60 for higher resolution cameras]
# xy:-15,15 (Upper Right)
# anchor:ra (Right Justified)
# color:150,0,0
{timestamp:%Y.%m.%d %H:%M:%S}
# color:100,100,0
Lat {latitude:0.0f} Long {longitude:0.0f}
# color:150,150,150
Tiangong {tiangong_up:s} [{tiangong_next_h:0.1f}h/{tiangong_next_alt:0.0f}°]
Hubble {hst_up:s} [{hst_next_h:0.1f}h/{hst_next_alt:0.0f}°]
ISS {iss_up:s} [{iss_next_h:0.1f}h/{iss_next_alt:0.0f}°]
# xy:-15,-240 (Lower Right) [Use -15,-450 for size 60]
# color:175,175,0
Sun {sun_alt:0.0f}°
# color:125,0,0
Mercury {mercury_alt:0.0f}°
# color:100,150,150
Venus {venus_alt:0.0f}°
# color:150,0,0
Mars {mars_alt:0.0f}°
# color:100,100,0
Jupiter {jupiter_alt:0.0f}°
# color:100,100,150
Saturn {saturn_alt:0.0f}°
# color:150,150,150
Moon {moon_phase:0.0f}% {moon_alt:0.0f}°
# xy:15,-120 (Lower Left) [Use 15,-210 for size 60]
# anchor:la (Left Justified)
# color:0,150,150
Stars {stars:d}
# color:150,50,50
Kp-index {kpindex:0.2f}
# color:150,150,150
Smoke {smoke_rating:s}
# xy:15,15 (Upper Left)
# color:0,150,0
Exposure {exposure:0.6f}
# color:150,50,0
Gain {gain:d}
# color:50,50,150
Camera {temp:0.1f}°{temp_unit:s}
# color:150,0,150
Stretch {stretch:s}
Stacking {stack_method:s}
# color:200,200,200 (default color)
# additional labels will be added here
Note: Leave enough room for additional labels after your last entry. indi-allsky will add additional labels such as moon mode and eclipse info at the end. It is best to return to the upper left or right so that space is available.
The color of the text may be changed by adding a formatted comment color:#,#,#
The numbers are RGB color codes. The color is persistent for all subsequent lines and can be changed as many times as you wish.
# default color is used if none specified
{timestamp:%Y.%m.%d %H:%M:%S}
# color:255,0,0 additional text is ignored
Lat {latitude:0.1f} Long {longitude:0.1f}
# comment does nothing
# color:0,255,0
Exposure {exposure:0.6f}
The location of the text can be changed using xy:#,#
The numbers are X,Y coordinates. The coordinates are persistent for all subsequent lines and can be changed as many times as you wish.
A negative X coordinate will offset from the right side of the image.
A negative Y coordinate will offset from the bottom of the image.
# xy:100,200 color:0,255,0 coordinates may be combined with color
{timestamp:%Y.%m.%d %H:%M:%S}
Lat {latitude:0.1f} Long {longitude:0.1f}
Exposure {exposure:0.6f}
If you want to right (or center) justify your text, you can add an anchor configuration for Pillow. A ra
anchor combined with negative offsets will draw the text offset from the right/bottom of the image.
The default anchor is la
for left-ascender.
{timestamp:%Y.%m.%d %H:%M:%S}
# xy:-30,30 anchor:ra right-ascender This will draw text offset from the right top of the image.
Lat {latitude:0.1f} Long {longitude:0.1f}
# xy:30,60 anchor:la left-ascender Return to original location
Exposure {exposure:0.6f}
https://pillow.readthedocs.io/en/stable/handbook/text-anchors.html#text-anchors
{timestamp:%Y.%m.%d %H:%M:%S}
# size:40
Lat {latitude:0.1f} Long {longitude:0.1f}
# size:30
Exposure {exposure:0.6f}
OpenCV only supports ASCII characters and limited internal fonts. Pillow is much more capable with TrueType font support.
Name | Type | Add Date | Info |
---|---|---|---|
timestamp | datetime | https://docs.python.org/3/library/datetime.html#strftime-and-strptime-format-codes | |
ts | datetime | Shortcut for timestamp
|
|
exposure | float | Image exposure | |
day_date | date | Day reference for exposure. Referencing the date when the timelapse set starts. | |
rational_exp | str | Rational Exposure eg 1 1/4 (a work in progress) |
|
gain | int | Camera gain | |
temp | float | Camera temperature | |
temp_unit | str | Temperature unit | |
sqm | float | SQM average | |
stars | int | Star count | |
detections | str | Line detections (True or False) | |
owner | str | Camera owner | |
location | str | Camera location | |
kpindex | float | Global Kp-index value | |
ovation_max | int | Percentage chance of aurora visibility | |
smoke_rating | str | Smoke rating for your location NOAA (North America only) | |
sun_alt | float | Sun altitude | |
sun_next_rise | str | Nov 2024 | Next sunrise time |
sun_next_rise_h | float | Nov 2024 | Next sunrise in hours |
sun_next_set | str | Nov 2024 | Next sunset time |
sun_next_set_h | float | Nov 2024 | next sunset in hours |
sun_next_astro_twilight_rise | str | Nov 2024 | Next astro twilight (sunrise) time |
sun_next_astro_twilight_rise_h | float | Nov 2024 | Next astro twilight (sunrise) in hours |
sun_next_astro_twilight_set | str | Nov 2024 | Next astro twilight (sunset) time |
sun_next_astro_twilight_set_h | float | Nov 2024 | next astro twilight (sunset) in hours |
moon_alt | float | Moon altitude | |
moon_phase | float | Moon phase percentage | |
moon_cycle | float | Moon cycle percentage | |
moon_up | str | Moon above horizon | |
moon_next_rise | str | Nov 2024 | Next moon-rise time |
moon_next_rise_h | float | Nov 2024 | Next moon-rise in hours |
moon_next_set | str | Nov 2024 | Next moon-set time |
moon_next_set_h | float | Nov 2024 | Next moon-set in hours |
sun_moon_sep | float | Angular separation of sun and moon | |
latitude | float | Latitude | |
longitude | float | Longitude | |
sidereal_time | str | Local apparent sidereal time | |
stretch | str | Stretch enabled | |
stretch_m1_gamma | float | Stretch Mode1 Gamma | |
stretch_m1_stddevs | float | Stretch Mode1 Standard Deviation cutoff | |
stack_method | str | Stacking method | |
stack_count | int | Stack count | |
mercury_alt | float | Mercury altitude | |
mercury_up | str | Mercury above horizon | |
venus_alt | float | Venus altitude | |
venus_phase | float | Venus phase percentage | |
venus_up | str | Venus above horizon | |
mars_alt | float | Mars altitude | |
mars_up | str | Mars above horizon | |
jupiter_alt | float | Jupiter altitude | |
jupiter_up | str | Jupiter above horizon | |
saturn_alt | float | Saturn altitude | |
saturn_up | str | Saturn above horizon | |
iss_alt | float | Sept 2023 | ISS altitude |
iss_up | str | Sept 2023 | ISS above horizon |
iss_next_h | float | Sept 2023 | Next ISS pass in hours |
iss_next_alt | float | Sept 2023 | Next ISS max altitude |
hst_alt | float | Sept 2023 | Hubble altitude |
hst_up | str | Sept 2023 | Hubble above horizon |
hst_next_h | float | Sept 2023 | Next Hubble pass in hours |
hst_next_alt | float | Sept 2023 | Next Hubble max altitude |
tiangong_alt | float | Feb 2024 | Tiangong altitude |
tiangong_up | str | Feb 2024 | Tiangong above horizon |
tiangong_next_h | float | Feb 2024 | Next Tiangong pass in hours |
tiangong_next_alt | float | Feb 2024 | Next Tiangong max altitude |
Note: Each system temperature is available with a _f
_c
and _k
suffix for a fixed unit
Name | Type | Add Date | Info |
---|---|---|---|
sensor_temp_0 sensor_temp_0_f sensor_temp_0_c sensor_temp_0_k |
float | May 2024 | Camera Temperature |
sensor_temp_1 | float | May 2024 | Reserved |
sensor_temp_2 | float | May 2024 | Reserved |
sensor_temp_3 | float | May 2024 | Reserved |
sensor_temp_4 | float | May 2024 | Reserved |
sensor_temp_5 | float | May 2024 | Reserved |
sensor_temp_6 | float | May 2024 | Reserved |
sensor_temp_7 | float | May 2024 | Reserved |
sensor_temp_8 | float | May 2024 | Reserved |
sensor_temp_9 | float | May 2024 | Reserved |
sensor_temp_10 sensor_temp_11 ... sensor_temp_29 |
float | May 2024 | System temperatures as reported by psutil |
- Raspberry Pi 3/4 -
sensor_temp_10
should be the CPU temperature - Raspberry Pi 5 -
sensor_temp_10
should be CPU,sensor_temp_11
the GPU
Name | Type | Add Date | Info |
---|---|---|---|
dew_heater_status | str | May 2024 | Dew Heater Status |
fan_status | str | June 2024 | Fan Status |
wind_dir | str | June 2024 | Wind direction |
sensor_user_0 | float | May 2024 | Camera Temperature |
sensor_user_1 | float | May 2024 | Dew Heater Duty Cycle |
sensor_user_2 | float | May 2024 | Dew Point |
sensor_user_3 | float | May 2024 | Frost Point |
sensor_user_4 | float | May 2024 | Fan Duty Cycle |
sensor_user_5 | float | June 2024 | Heat Index |
sensor_user_6 | float | June 2024 | Wind direction (degrees) |
sensor_user_7 | float | June 2024 | SQM Magnitude |
sensor_user_8 | float | Reserved | |
sensor_user_9 | float | Reserved | |
sensor_user_10 sensor_user_11 ... sensor_user_29 |
float | May 2024 | Temperature, Humidity, etc data |
# rainbows!
{timestamp:%Y.%m.%d %H:%M:%S}
# color:255,0,0 red
{sidereal_time:s}
# color:255,165,0 orange
Lat {latitude:0.1f} Long {longitude:0.1f}
# color:255,255,0 yellow
Exposure {exposure:0.6f}
# color:0,255,0 green
Day {day_date:%Y-%m-%d}
# color:0,0,255 blue
Gain {gain:d}
# color:75,0,130 indigo
Temp {temp:0.1f}{temp_unit:s}
# color:127,0,255 violet
Stretch {stretch:s}
# color:255,0,0
Stretch Gamma {stretch_m1_gamma:0.1f}
# color:255,165,0
Stretch StdDevs {stretch_m1_stddevs:0.2f}
# color:255,255,0
Stacking {stack_method:s}
# color:0,255,0
Stack Count {stack_count:d}
# color:0,0,255
Stars {stars:d}
# color:75,0,130
SQM {sqm:0.0f}
# color:127,0,255
Detections {detections:s}
# color:255,0,0
Sun Alt {sun_alt:0.1f}
# color:255,165,0
Moon Alt {moon_alt:0.1f}
# color:255,255,0
Moon Phase {moon_phase:0.1f}%
# color:0,255,0
Moon {moon_up:s}
# color:0,0,255
Sun/Moon Separation {sun_moon_sep:0.1f}
# color:75,0,130
Mercury {mercury_alt:0.1f} {mercury_up:s}
# color:127,0,255
Venus {venus_alt:0.1f} {venus_up:s}
# color:255,0,0
Venus Phase: {venus_phase:0.1f}%
# color:255,165,0
Mars {mars_alt:0.1f} {mars_up:s}
# color:255,255,0
Jupiter {jupiter_alt:0.1f} {jupiter_up:s}
# color:0,255,0
Saturn {saturn_alt:0.1f} {saturn_up:s}
# color:0,0,255
Smoke {smoke_rating:s}
Character test
abcdefghijklmnopqrstuvwxyz
ABCDEFGHIJKLMNOPQRSTUVWXYZ
0123456789
`~!@#$%^&*()-_=+[]\|;:'",<.>/?~
# These glyphs will only work with Pillow (not OpenCV)
¡¢£¤¥§©«»®°±¹²³µ™¶¼½¾¿÷ƒΔÀËÏÑÜßãäëñöΩπ∞€