CG 4 - God's Hand - Telescope Live (Willem Witteveen)

CG 4 - God's Hand - Telescope Live

Raw material from Telescope Live - https://telescope.live/home
Telescope Live
CHI - 1 - CCD (discontinued)
Subs: December 2022

Ha: 20 x 600s
R: 20 x 600s
G: 20 x 600s
B: 20 x 600s

El

Sauce Observatory, Chile is our top location with regards to clear nights and seeing conditions.Located in the Rio Hurtado Valley at 1525m this observatory achieves 300 clear nights a year with seeing averaging between 1.5'' - 2.0''. The sky conditions the the El Sauce Observatory allow for the telescopes hosted there to achieve their maximum potential and provide stunning results.There are currently 3 telescopes at the El Sauce Observatory, all of which are large 50cm+ reflectors. The site is perfect for both astrophotography and scientific applications.

Observatory

Observatory name: El Sauce Observatory
Location: Río Hurtado, Coquimbo Region, Chile
Coordinates: 30.4725° S, 70.7631° W
Elevation: 1525 m
Average FWHM: 1.5'' - 2''
MPC code: X02

Telescope Specification CHI - 1 - CCD (discontinued)

Model: Planewave CDK24
Aperture: 610 mm (24 inches)
Focal Length: 3962 mm
F-ratio: 6.5
Mount: Mathis MI-1000/1250 with absolute encoders
Minimum elevation: 30 degrees

CMOS Camera Specification (CHI-1-CMOS, installed in January 2023)

Model: QHY 600M Pro
Pixel Size: 3.76s μm
Pixel Array: 9576 x 6382 pixels
Pixel Resolution: 0.39 arcsec/pixel in BIN2
Cooling: -10 degrees in summer, -15 degrees in winter
Field of View: 31 x 20.7 arcmin
Filters: Astrodon Luminance, Red, Green, Blue, Halpha, SII, OIII, Sloan r, Sloan g,
Position angle: Up is 4.6 degrees E of N
Allowed exposure times (in seconds): 30,60,120,180,240,300
Available binning: 2

CCD Camera Specification (CHI-1-CCD, discontinued in January 2023)

Model: FLI PL 9000
Pixel Size: 12 μm
Pixel Array: 3056 x 3056
Pixel Resolution: 0.62 arcsec/pixel
Cooling: -25 degrees in Summer, -30 degrees in Winter
Field of View: 31.8 x 31.8 arcminFilters: Astrodon Luminance, Red, Green, Blue, Halpha, SII, OIII, Sloan r, Sloan g, Sloan i
Position angle: 359.36 degrees

Observatory

Observatory name: El Sauce Observatory
Location: Río Hurtado, Coquimbo Region, Chile
Coordinates: 30.472529° S, 70.762999° W
Elevation: 1525 m
Average seeing: 1'' - 1.5''
MPC code: X02

	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
Other
Unknown

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
Promotions by Submitters When 3 distinct Submitters promote the image, it moves on to the next stage of the process: evaluation for Top Pick status. This requirement, in addition to anonymization of images and distribution to only a subset of them, prevents biases and ensures that the best images are selected.
Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
Early dismissal Staff members have a lot of images to inspect on a daily basis, and they can dismiss images if they believe they don't meet the requirements for IOTD/TP selection. If an image is dismissed 5 times, it's removed from the process. This streamlines the process and ensures that any bias present in promotions could be overruled by other staff members.

Status	Advanced success
Started	...
Astrometry.net job	8763808
PixInsight job	1XZY42WQ2JEAV9LPOJJHAYD6X7TIMVU9
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	07h34m00s.867
RA (top/left)	07h35m26s.853
RA (top/right)	07h32m31s.450
RA (bottom/right)	07h32m34s.750
RA (bottom/left)	07h35m30s.980

Dec (center)	-46°57′21″.33
Dec (top/left)	-46°41′59″.99
Dec (top/right)	-46°42′34″.36
Dec (bottom/right)	-47°12′38″.31
Dec (bottom/left)	-47°12′02″.67

Image Index:

Contribution Index (beta):