Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  Butterfly cluster  ·  M 6  ·  M 7  ·  NGC 6405  ·  NGC 6416  ·  NGC 6444  ·  NGC 6475  ·  Part of the constellation Sagittarius (Sgr)  ·  The star 18Sgr  ·  The star 3Sgr  ·  The star Alnasl (γ2Sgr)  ·  The star Kaus Australis (εSgr)  ·  The star Media (δSgr)  ·  The star γ1Sgr  ·  The star ηSgr  ·  The star κSco
Getting plate-solving status, please wait...
Hey, watch out with that flashlight (M7 Ptolemy's Cluster & Sagittarius Star Field), 



    
        

            Gilbert Ikezaki
Hey, watch out with that flashlight (M7 Ptolemy's Cluster & Sagittarius Star Field)
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Hey, watch out with that flashlight (M7 Ptolemy's Cluster & Sagittarius Star Field)

Getting plate-solving status, please wait...
Hey, watch out with that flashlight (M7 Ptolemy's Cluster & Sagittarius Star Field), 



    
        

            Gilbert Ikezaki
Hey, watch out with that flashlight (M7 Ptolemy's Cluster & Sagittarius Star Field)
Powered byPixInsight

Hey, watch out with that flashlight (M7 Ptolemy's Cluster & Sagittarius Star Field)

Technical card


Basic astrometry details

Astrometry.net job: 1462507

RA center: 18h 2' 56"

DEC center: -32° 38' 38"

Pixel scale: 12.354 arcsec/pixel

Orientation: -87.808 degrees

Field radius: 8.801 degrees


Resolution: 1824x1212

Data source: Traveller

Description

I accidentally pointed a red flashlight at the camera, and I like it.

Taken on 2014-08-17 at a Hawaiian Astronomical Society Star Party at Dillingham Airfield in Mokuleia on Oahu Island, Hawaii, USA.

Canon Rebel T3 with Rokinon 85mm f/1.4 lens. FL85mm f/1.4 @ 1/4s ISO3200.

Comments

Sky plot

Sky plot

Histogram

Hey, watch out with that flashlight (M7 Ptolemy's Cluster & Sagittarius Star Field), 



    
        

            Gilbert Ikezaki