Messier 69 (NGC 6637) (Jim Fordice)

Celestial hemisphere: Southern · Constellation: Sagittarius (Sgr) · Contains: HD170500 · M 69 · NGC 6637 · PGC 206583

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Messier 69 (NGC 6637)

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Messier 69 (NGC 6637)

I have observed this object twice. The first observation was on 21 September 2014 at the Okie-Tex Star Party using a 12” Skywatcher Dobsonian: Bright. Could not discern a central core. Large halo.

The second observation was on 13 September 2015 at the Okie-Tex Star Party using a 12” Skywatcher Dobsonian: Class V Globular cluster with a bright and well concentrated core. No individual stars discernible.

I obtained the calibrated lights frames used to create the final image from Telescope Live. The frames were imaged by the CHI-1-CMOS Telescope at the El Sauce Observatory in Chile.

Note: 61 LY in diameter. Close to the galactic center. One of the metal-richest GCs. Close to M70.

Shapley Sawyer Classification: V
Distance: 28,706 LY
Type: Hub Globular
Position w.r.t. core of galaxy: In the hub, just below the center of the Milky Way.
Any stars resolved: No
Undergoing Core Collapse: No

Created with SkySafari 6 Pro.

Globular Star Clusters
Objects of the South - negative declination only

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Status	Advanced success
Started	...
Astrometry.net job	8033738
PixInsight job	7UNZ8ULSSOOALFZW11B8JKL6R2WLMIQZ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	18h31m22s.879
RA (top/left)	18h30m36s.461
RA (top/right)	18h32m14s.540
RA (bottom/right)	18h32m08s.949
RA (bottom/left)	18h30m31s.216

Dec (center)	-32°20′54″.50
Dec (top/left)	-32°29′24″.53
Dec (top/right)	-32°27′52″.69
Dec (bottom/right)	-32°12′22″.61
Dec (bottom/left)	-32°13′54″.40

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Messier 69 (NGC 6637)

Messier 69 (NGC 6637)

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Messier 69 (NGC 6637)

Messier 69 (NGC 6637)

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