Celestial hemisphere:  Southern  ·  Constellation: Ophiuchus (Oph)  ·  Contains:  0.26  ·  10 ome02 Sco  ·  12.81  ·  13.57  ·  14 nu. Sco  ·  18 Oph  ·  19 omi Sco  ·  20 sig Sco  ·  21 alf Sco  ·  22 i Sco  ·  25 Sco  ·  4 psi Oph  ·  404 Arsinoe  ·  5 rho Oph  ·  554 Peraga  ·  7 chi Oph  ·  8 bet01 Sco  ·  8 bet02 Sco  ·  9 ome Oph  ·  9 ome01 Sco  ·  Alniyat  ·  Antares  ·  B230  ·  B40  ·  B41  ·  B42  ·  B43  ·  B44  ·  Graffias  ·  IC 4592  ·  And 78 more.
Getting plate-solving status, please wait...
Antares, Blue Horsehead and Dust, Gabriel R. Santos (grsotnas)
Powered byPixInsight

Antares, Blue Horsehead and Dust

Getting plate-solving status, please wait...
Antares, Blue Horsehead and Dust, Gabriel R. Santos (grsotnas)
Powered byPixInsight

Antares, Blue Horsehead and Dust

Equipment

Loading...

Acquisition details

Loading...

Description

*Please check the full image 2400px - resized from original)*

Constructive criticism, comments and suggestions are more than welcome in the comments section. Thank's for taking your time to look at this image.

Taken from Rural Skies (Bortle 3-4; NELM ~6.2; SQM ~21.5*calculated), from Cristina, MG, Brazil (22ºS latitude).

Date and Time: July 23rd, 2016, at 20:00h (UTC-3, start of capture)

Camera: Unmodded Canon T5/1200D, at ISO 800

Lens: Nikon 105mm f/2.5 AI, operated at f/4.0

Mount: Sky-Watcher HEQ5, tracking, controlled with EQASCOM, unguided

Exposure Detail: 13x240s (52min) + 10x180s (30min) - TOTAL: 82min

Comments

Revisions

    Antares, Blue Horsehead and Dust, Gabriel R. Santos (grsotnas)
    Original
  • Final
    Antares, Blue Horsehead and Dust, Gabriel R. Santos (grsotnas)
    B

B

Description: Heavier star shrinking/stretching to better show nebulosity, however stars look overprocessed at 100%

Uploaded: ...

Sky plot

Sky plot

Histogram

Antares, Blue Horsehead and Dust, Gabriel R. Santos (grsotnas)