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Southern Sentinel Observing Report |
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Wednesday, 14 July, 2010
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| Date: | Wednesday, 14 July, 2010 (Local +12 UT) |
| Time: | 6:50 p.m. - 9:08 p.m. |
| Location: | Kumeu Observatory, West Auckland |
| 30 Minutes from Home |
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| Weather: | Cold and Clear. |
| Conditions | Limiting Magnitude: 5.5, Transparency: Mostly clear, Seeing: II. Unstable |
| Sunset / Twilight | Sunset at 5:21 p.m., Astronomically Dark from 6:54 p.m. |
| Moon: | New, 12.5% Illuminated |
| Equipment: | 13.1" f5 Dobsonian |
| TeleVue Paracorr, Argo Navis |
| My first trip to the Kumeu Observatory for some
time...weather, health (especially my lower back) and family
commitments throwing a spanner in the works. Wanted just to get out and
use the telescope and look at some bright stuff not seen in awhile. The day was pretty good and the evening looked like it was going to hold up. |
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| Observations as follows; | ||
| Object | Type | Magnification | Notes | |
| NGC6355 | Globular Cluster |
113X |
Small bright globular with a strong core. | |
| NGC6304 | Globular Cluster |
113X |
Small globular with an even brightness. | |
| M19 | Globular Cluster |
113X |
Brighter Messier globular in Ophiuchus. Bright and well resolved. | |
| M62 Flickering Globular |
Globular Cluster |
113X |
Large, bright Messier globular with a strong core. | |
| NGC6401 | Globular Cluster |
113X |
Faint hazy globular, no real detail resolved. | |
| NGC4372 | Globular Cluster |
113X |
Fairly large and loose globular gluster. | |
| NGC6101 | Globular Cluster |
113X |
Faint deep southern globular. Not resolved. | |
| NGC4609 | Open Cluster |
113X |
Small open cluster with about 20 10th mag stars. | |
| NGC5316 | Open Cluster |
113X |
Large diffuse Open Cluster with over 100 11th mag stars. Fills half of the FOV | |
| NGC5617 | Open Cluster |
113X |
Sparse open cluster, moderate size. | |
| NGC4349 | Open Cluster |
113X |
Compact diffuse open cluster in Crux. About 150 stars between 11th and 13th mag. | |
| He2-111 Alpha Centaurus Peculiar Planetary |
Planetary Nebula |
113X |
Small round planetary with a completely even brightness. Very close to Alpha Centauri. | |
| NGC4439 | Open Cluster |
113X |
Cup shaped open cluster. Has 10 brighter members and another 6 fainter members. | |
| NGC4337 | Open Cluster |
113X |
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| NGC5139 Omega Centauri |
Globular Cluster |
113X |
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| NGC5128 Centaurus A |
Galaxy |
113X |
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| NGC4755 Jewel Box |
Open Cluster |
113X |
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| NGC3918 Blue Planetary |
Planetary Nebula |
113X |
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| NGC3372 Eta Carina and the Keyhole Nebula |
Bright Nebula | 87X |
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| M6 Butterfly Cluster |
Open Cluster |
87X |
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| M7 Ptolemy's Cluster |
Open Cluster |
87X |
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| M8 Lagoon Nebula |
Bright Nebula | 87X |
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| NGC6530 | Open Cluster & Dark Nebula |
87X |
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| M20 Trifid Nebula |
Bright Nebula |
113X |
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| M21 | Open Cluster |
113X |
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| M5 | Globular Cluster |
113X |
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| M3 | Globular Cluster |
113X |
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| M22 Sagittarius Cluster |
Globular Cluster |
113X |
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| M28 | Globular Cluster |
113X |
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| B86 Ink Spot Nebula |
Dark Nebula |
113X |
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| NGC6520 | Open Cluster |
113X |
Star cluster and dark nebula Barnard 86 | |
| NGC6752 Starfish Globular |
Globular Cluster |
113X |
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| NGC6584 | Globular Cluster |
113X |
Conspicuous globular cluster. Compact but bright. | |
| NGC6397 Star City Globular, Ara Globular |
Globular Cluster |
113X |
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| NGC6541 | Globular Cluster |
113X |
Very fine condensed large globular cluster and field | |
| NGC6569 | Globular Cluster |
113X |
Small, round, globular cluster even in brightness. | |
| NGC6723 The Square Degree of Magnificence |
Globular Cluster |
113X |
Corona Australis Glob. Bright and well resolved. Possibly Type 9 due to lack of core. | |
| NGC3201 | Globular Cluster |
113X |
Nice globular, well resolved. An overlooked globular. No core and loose. Type 10 for sure. | |
| NGC2808 Carina Glob, Fireflies Cluster |
Globular Cluster |
113X |
Bright southern globular cluster with a strong core, possibly Type 1. Well framed. | |
| M30 | Globular Cluster |
113X |
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| M24 Delle Caustiche |
Open Cluster |
113X |
Rich open cluster in star cloud M24; | |
| M18 | Open Cluster |
113X |
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| M17 Omega/Swan Nebula |
Bright Nebula | 113X |
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| M25 | Open Cluster |
113X |
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| M23 | Open Cluster |
113X |
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| NGC6744 Great Pavo Spiral |
Galaxy |
113X |
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| NGC6362 | Globular Cluster |
113X |
Bright southern globular on it's way to being resolved. Overlooked. | |
| NGC6221 |
Galaxy |
113X |
Roundish galaxy with a brigher core. A pair with NGC 6215. | |
| NGC6215 | Galaxy |
113X |
Roundish galaxy with a brigher core. A pair with NGC 6221. | |
| NGC6025 | Open Cluster |
113X |
Open cluster on the Norma / Triangulum Australe border, Has about 35 bright members brighter than 11th mag. | |
| NGC6087 | Open Cluster |
113X |
Bright but sparse open cluster with about 20 bright members around a bright orange star. | |
| NGC6683 | Open Cluster |
113X |
Stellar knot in the rich Milky Way. | |
| M11 Wild Duck Cluster |
Open Cluster |
113X |
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| It was a nice night out with plenty to see. The
observatory was occupied with some microlensing work being conducted. Enjoyed just being out and enjoying the night sky. Plenty of Messiers looked at and some fainter open clusters in Crux. No problem with the gear , all perfomed well. All in all a good session |
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| Paul Kemp |
| 13.1" f5 Reflector with Argo Navis |
| Auckland, New Zealand |
| 36° 55' 09 " South, 174° 43' 30" East |
| -- The Southern Sentinel -- |