Hemisphere:  Southern  ·  Constellation: Ophiuchus (Oph)  ·  Contains:  Eagle nebula  ·  Hourglass nebula  ·  IC 1287  ·  IC 4592  ·  IC 4601  ·  IC 4603  ·  IC 4604  ·  IC 4605  ·  IC 4701  ·  IC 4715  ·  IC 4725  ·  Lagoon nebula  ·  M 16  ·  M 17  ·  M 20  ·  M 23  ·  M 25  ·  M 4  ·  M 8  ·  NGC 6121  ·  NGC 6494  ·  NGC 6514  ·  NGC 6523  ·  NGC 6526  ·  NGC 6604  ·  NGC 6611  ·  NGC 6618  ·  Omega nebula  ·  Part of the constellation Ophiuchus (Oph)  ·  Part of the constellation Scorpius (Sco)  ·  And 12 more.
Getting plate-solving status, please wait...
My first mosaic, 



    
        

            Francisco
My first mosaic
Powered byPixInsight

My first mosaic

Getting plate-solving status, please wait...
My first mosaic, 



    
        

            Francisco
My first mosaic
Powered byPixInsight

My first mosaic

Equipment

Imaging Telescopes Or Lenses
50mm SMC Pentax K f1.4
Imaging Cameras
Samsung NX500
Filters
HOYA Pro1 Digital 58mm MC UV(0)
Software
Gimp 2.9 · Pisinsight 1.8

Acquisition details

Dates:
June 24, 2017
Frames:
32x180" (1h 36') ISO800 bin 1x1
HOYA Pro1 Digital 58mm MC UV(0): 34x180" (1h 42') ISO800 bin 1x1
Integration:
3h 18'
Darks:
16
Flats:
64
Bias:
128
Avg. Moon age:
0.45 days
Avg. Moon phase:
0.23%

Basic astrometry details

Astrometry.net job: 1862957

RA center: 17h30m36s.7

DEC center: -20°3900

Pixel scale: 14.773 arcsec/pixel

Orientation: 8.011 degrees

Field radius: 24.334 degrees

Resolution: 11407x3246

Locations: Casa rural Candela, Cañamero, Cáceres, Spain

Description

This is my first mosaic. It is a simple 2x1 mosaic with a very old SMC Pentax 50mm f/1.4. It has visible coma even at f/4 on an APS-C camera.

Comments

Revisions

  • My first mosaic, 



    
        

            Francisco
    Original
  • Final
    My first mosaic, 



    
        

            Francisco
    B

B

Description: Reprocesed with more noise reduction and better color calibration.

Uploaded: ...

Sky plot

Sky plot

Histogram

My first mosaic, 



    
        

            Francisco