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Jeffrey McClure
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9/10/2018 12:54 PM
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Cool means low in the low 40s at night and a high in the mid 70s in the day. The air is so clear it is disorienting and the silence is profound. That sounds nice … what does cool mean? 🙂 Willie > On Sep 5, 2018, at 20:43, Astrophotography < astrophotography@centexastronomy.org> wrote: > > > > > That is one beautiful comet shot, Johnny. Congratulations! > For whatever it is worth fellow Astro-nuts, we are camped out high in the Rockies just short of the continental divide. Thunderstorms and rain every evening, so no imaging but we are enjoying the cool mountain air. > Jeff > > Sent from my iPad > On Sep 5, 2018, at 6:08 PM, Astrophotography < astrophotography@centexastronomy.org> wrote: > > Hey Guys, > > I was hoping for some good morning skies leading up to perihelion on the 10th, but it doesn't look like that's going to happen. I've been taking advantage of any clear mornings we get, and I took this image on Sept. 1st at 5:30 am. It's a single 60 sec. exp. at 1600 iso with my Canon T4i and the 12.5" Newt. The comet appears to be at 7th mag. now, and is moving approx. 4.6 arc seconds per min. That won't allow for too long of exposures before showing some comet movement. > > Looks like we're stuck in this weather pattern until sometime next week. Let's hope for some clearing by the 15th. > > JohnnyAttachment(s): > 21P-for-post.jpg (656.9 KB) > > >>> --------------------------------------------------------------------------------------<< > You have received this message as a member of: Central Texas Astronomical Society > Change preferences (including opt-out): https://CTAS.clubexpress.com/content.aspx?page_id=13&club_id=901132. Click on 'Forum Memberships' to change your settings for this forum, or 'Forum General Preferences' for all forums. > >
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Johnny
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9/6/2018 2:52 PM
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Thanks, Aubrey
-----Original Message----- From: "Astrophotography" <astrophotography@centexastronomy.org> Sent: Thursday, September 6, 2018 9:39am To: "johnnyb@reagan.com" <johnnyb@reagan.com> Subject: re: Comet 21P Giacobini-Zinner <<$20467857904$>>
Little late but wanted to get my compliments for a great image.
Aubrey
-----Original Message----- From: mailer@mail2.clubexpress.com [mailto:mailer@mail2.clubexpress.com] On Behalf Of Astrophotography Sent: Wednesday, September 05, 2018 7:09 PM To: abrickhouse1@att.net Subject: Comet 21P Giacobini-Zinner <<$2046456283$>>
Hey Guys,
I was hoping for some good morning skies leading up to perihelion on the 10th, but it doesn't look like that's going to happen. I've been taking advantage of any clear mornings we get, and I took this image on Sept. 1st at 5:30 am. It's a single 60 sec. exp. at 1600 iso with my Canon T4i and the 12.5" Newt. The comet appears to be at 7th mag. now, and is moving approx. 4.6 arc seconds per min. That won't allow for too long of exposures before showing some comet movement.
Looks like we're stuck in this weather pattern until sometime next week. Let's hope for some clearing by the 15th.
Johnny
Attachment(s): File: 21P-for-post.jpg (656.9 KB) -- Address: http://s3.amazonaws.com/ClubExpressClubFiles/901132/attach/2046456_0_21P-for-post.jpg
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abrickhouse
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9/6/2018 9:25 AM
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Little late but wanted to get my compliments for a great image.
Aubrey
-----Original Message----- From: mailer@mail2.clubexpress.com [mailto:mailer@mail2.clubexpress.com] On Behalf Of Astrophotography Sent: Wednesday, September 05, 2018 7:09 PM To: abrickhouse1@att.net Subject: Comet 21P Giacobini-Zinner <<$2046456283$>>
Hey Guys,
I was hoping for some good morning skies leading up to perihelion on the 10th, but it doesn't look like that's going to happen. I've been taking advantage of any clear mornings we get, and I took this image on Sept. 1st at 5:30 am. It's a single 60 sec. exp. at 1600 iso with my Canon T4i and the 12.5" Newt. The comet appears to be at 7th mag. now, and is moving approx. 4.6 arc seconds per min. That won't allow for too long of exposures before showing some comet movement.
Looks like we're stuck in this weather pattern until sometime next week. Let's hope for some clearing by the 15th.
Johnny
Attachment(s): File: 21P-for-post.jpg (656.9 KB) -- Address: http://s3.amazonaws.com/ClubExpressClubFiles/901132/attach/2046456_0_21P-for-post.jpg
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Johnny
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9/5/2018 10:14 PM
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Thanks guys
Sent from my iPhone
> On Sep 5, 2018, at 10:05 PM, Astrophotography <astrophotography@centexastronomy.org> wrote: > > > > > Great photo. > On Wed, Sep 5, 2018, 19:08 Astrophotography <astrophotography@centexastronomy.org> wrote: > > > > Hey Guys, > > I was hoping for some good morning skies leading up to perihelion on the 10th, but it doesn't look like that's going to happen. I've been taking advantage of any clear mornings we get, and I took this image on Sept. 1st at 5:30 am. It's a single 60 sec. exp. at 1600 iso with my Canon T4i and the 12.5" Newt. The comet appears to be at 7th mag. now, and is moving approx. 4.6 arc seconds per min. That won't allow for too long of exposures before showing some comet movement. > > Looks like we're stuck in this weather pattern until sometime next week. Let's hope for some clearing by the 15th. > > Johnny > > Attachment(s): > File: 21P-for-post.jpg (656.9 KB) -- Address: http://s3.amazonaws.com/ClubExpressClubFiles/901132/attach/2046456_0_21P-for-post.jpg > > > > > > >>> --------------------------------------------------------------------------------------<< > You have received this message as a member of: Central Texas Astronomical Society > Change preferences (including opt-out): https://CTAS.clubexpress.com/content.aspx?page_id=13&club_id=901132. Click on 'Forum Memberships' to change your settings for this forum, or 'Forum General Preferences' for all forums. > >
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Johnny Scarborough
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9/5/2018 10:04 PM
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Great photo.
Hey Guys,
I was hoping for some good morning skies leading up to perihelion on the 10th, but it doesn't look like that's going to happen. I've been taking advantage of any clear mornings we get, and I took this image on Sept. 1st at 5:30 am. It's a single 60 sec. exp. at 1600 iso with my Canon T4i and the 12.5" Newt. The comet appears to be at 7th mag. now, and is moving approx. 4.6 arc seconds per min. That won't allow for too long of exposures before showing some comet movement.
Looks like we're stuck in this weather pattern until sometime next week. Let's hope for some clearing by the 15th.
Johnny
Attachment(s):
File: 21P-for-post.jpg (656.9 KB) -- Address: http://s3.amazonaws.com/ClubExpressClubFiles/901132/attach/2046456_0_21P-for-post.jpg
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Willie
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9/5/2018 9:09 PM
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That sounds nice … what does cool mean? 🙂
Willie
> On Sep 5, 2018, at 20:43, Astrophotography <astrophotography@centexastronomy.org> wrote: > > > > > That is one beautiful comet shot, Johnny. Congratulations! > For whatever it is worth fellow Astro-nuts, we are camped out high in the Rockies just short of the continental divide. Thunderstorms and rain every evening, so no imaging but we are enjoying the cool mountain air. > Jeff > > Sent from my iPad > On Sep 5, 2018, at 6:08 PM, Astrophotography <astrophotography@centexastronomy.org> wrote: > > Hey Guys, > > I was hoping for some good morning skies leading up to perihelion on the 10th, but it doesn't look like that's going to happen. I've been taking advantage of any clear mornings we get, and I took this image on Sept. 1st at 5:30 am. It's a single 60 sec. exp. at 1600 iso with my Canon T4i and the 12.5" Newt. The comet appears to be at 7th mag. now, and is moving approx. 4.6 arc seconds per min. That won't allow for too long of exposures before showing some comet movement. > > Looks like we're stuck in this weather pattern until sometime next week. Let's hope for some clearing by the 15th. > > JohnnyAttachment(s): > 21P-for-post.jpg (656.9 KB) > > >>> --------------------------------------------------------------------------------------<< > You have received this message as a member of: Central Texas Astronomical Society > Change preferences (including opt-out): https://CTAS.clubexpress.com/content.aspx?page_id=13&club_id=901132. Click on 'Forum Memberships' to change your settings for this forum, or 'Forum General Preferences' for all forums. > >
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Jeffrey McClure
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9/5/2018 8:33 PM
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That is one beautiful comet shot, Johnny. Congratulations!
For whatever it is worth fellow Astro-nuts, we are camped out high in the Rockies just short of the continental divide. Thunderstorms and rain every evening, so no imaging but we are enjoying the cool mountain air.
Jeff Sent from my iPad Hey Guys, I was hoping for some good morning skies leading up to perihelion on the 10th, but it doesn't look like that's going to happen. I've been taking advantage of any clear mornings we get, and I took this image on Sept. 1st at 5:30 am. It's a single 60 sec. exp. at 1600 iso with my Canon T4i and the 12.5" Newt. The comet appears to be at 7th mag. now, and is moving approx. 4.6 arc seconds per min. That won't allow for too long of exposures before showing some comet movement. Looks like we're stuck in this weather pattern until sometime next week. Let's hope for some clearing by the 15th. Johnny
Attachment(s): 21P-for-post.jpg (656.9 KB)
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Dave
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9/5/2018 8:28 PM
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Nice image Johnny Dave
---------- Original Message ---------- From: "Astrophotography" <astrophotography@centexastronomy.org> To: "jde209@netzero.net" <jde209@netzero.net> Subject: Comet 21P Giacobini-Zinner <<$2046456283$>> Date: Wed, 05 Sep 2018 19:08:46 -0500
Hey Guys,
I was hoping for some good morning skies leading up to perihelion on the 10th, but it doesn't look like that's going to happen. I've been taking advantage of any clear mornings we get, and I took this image on Sept. 1st at 5:30 am. It's a single 60 sec. exp. at 1600 iso with my Canon T4i and the 12.5" Newt. The comet appears to be at 7th mag. now, and is moving approx. 4.6 arc seconds per min. That won't allow for too long of exposures before showing some comet movement.
Looks like we're stuck in this weather pattern until sometime next week. Let's hope for some clearing by the 15th.
Johnny
Attachment(s): File: 21P-for-post.jpg (656.9 KB) -- Address: http://s3.amazonaws.com/ClubExpressClubFiles/901132/attach/2046456_0_21P-for-post.jpg
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Willie
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9/5/2018 7:33 PM
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Nice, Johnny.
Willie
> On Sep 5, 2018, at 19:08, Astrophotography <astrophotography@centexastronomy.org> wrote: > > > > > Hey Guys, > > I was hoping for some good morning skies leading up to perihelion on the 10th, but it doesn't look like that's going to happen. I've been taking advantage of any clear mornings we get, and I took this image on Sept. 1st at 5:30 am. It's a single 60 sec. exp. at 1600 iso with my Canon T4i and the 12.5" Newt. The comet appears to be at 7th mag. now, and is moving approx. 4.6 arc seconds per min. That won't allow for too long of exposures before showing some comet movement. > > Looks like we're stuck in this weather pattern until sometime next week. Let's hope for some clearing by the 15th. > > Johnny > > Attachment(s): > File: 21P-for-post.jpg (656.9 KB) -- Address: http://s3.amazonaws.com/ClubExpressClubFiles/901132/attach/2046456_0_21P-for-post.jpg > > > >>> --------------------------------------------------------------------------------------<< > You have received this message as a member of: Central Texas Astronomical Society > Change preferences (including opt-out): https://CTAS.clubexpress.com/content.aspx?page_id=13&club_id=901132. Click on 'Forum Memberships' to change your settings for this forum, or 'Forum General Preferences' for all forums. > >
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Johnny
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9/5/2018 7:00 PM
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Hey Guys,
I was hoping for some good morning skies leading up to perihelion on the 10th, but it doesn't look like that's going to happen. I've been taking advantage of any clear mornings we get, and I took this image on Sept. 1st at 5:30 am. It's a single 60 sec. exp. at 1600 iso with my Canon T4i and the 12.5" Newt. The comet appears to be at 7th mag. now, and is moving approx. 4.6 arc seconds per min. That won't allow for too long of exposures before showing some comet movement.
Looks like we're stuck in this weather pattern until sometime next week. Let's hope for some clearing by the 15th.
Johnny
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