Go Back   IceInSpace > Images > Solar System
Register FAQ Calendar Today's Posts Search

Reply
 
Thread Tools Rate Thread
  #1  
Old 20-05-2012, 03:38 PM
Beluga (Cai)
Registered User

Beluga is offline
 
Join Date: Apr 2012
Location: Adelaide
Posts: 15
The Venus Transit and Measure 1 AU..Looking for observors together

As is know to all, this June is going to foresee the Venus transits. As an international student in Adelaide, I would like to observe this magic phenomenon in Adelaide and referencing to my friend's observation in my homeland in the Northern Hemisphere to measure the distance between the Earth and the Sun, which is defined as 1 AU.

However, the climate in Adelaide usually brings much overcast or rain in winter, which indicates that my observation in Adelaide would probably be failed. Hence, I'm looking for someone in other cities to do this observation together. As a reward, I would be pleased to give him or her the parameters that my friends measured in my homeland in Northern Hemisphere.

The observor need to:
1. Give me the accurate geographic coordinates;
2. The time from internal ingress to external egress;
3. The time from internal egress to external egress.

Of course, I would definitely give you the parameters above that my friend get in Northern Hemisphere as well !
Thanks a lot!!!


My email: williamcaicb@hotmail.com
Phone: 0405208002
PM is also available


Notes:
There are four named "contacts" during a transit — moments when the circumference of Venus touches the circumference of the Sun at a single point:
First contact (external ingress): Venus is entirely outside the disk of the Sun, moving inward
Second contact (internal ingress): Venus is entirely inside the disk of the Sun, moving further inward
Third contact (internal egress): Venus is entirely inside the disk of the Sun, moving outward
Fourth contact (external egress): Venus is entirely outside the disk of the Sun, moving outward.
Reply With Quote
  #2  
Old 23-05-2012, 06:47 PM
Matt Wastell's Avatar
Matt Wastell (Matt)
Look up, look good!

Matt Wastell is offline
 
Join Date: Jul 2009
Location: Brisbane, Australia
Posts: 2,762
Good luck - I love the historical significance of Venus Transits.
I will be viewing and imaging (touch wood) the event in Ha - I will be of no value as I believe all timings are under white light conditions!
Reply With Quote
  #3  
Old 24-05-2012, 09:18 AM
Poita (Peter)
Registered User

Poita is offline
 
Join Date: Jun 2011
Location: NSW Country
Posts: 3,586
I will have a white-light setup and can do the above, drop me a line.
Reply With Quote
  #4  
Old 24-05-2012, 12:28 PM
alocky's Avatar
alocky (Andrew lockwood)
PI popular people's front

alocky is offline
 
Join Date: Aug 2010
Location: perth australia
Posts: 1,291
Likewise, I will be recording both HAlpha and white light in Brisbane. Send me a PM.
Reply With Quote
  #5  
Old 27-05-2012, 03:14 PM
Paul Haese's Avatar
Paul Haese
Registered User

Paul Haese is offline
 
Join Date: Jan 2009
Location: Adelaide
Posts: 9,991
Don't count Adelaide out just yet. Long range forcast looks good at present, so we might be in for a show. Besides I don't really want to dirve to NT to get this image.
Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +10. The time is now 12:04 PM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Advertisement
Astrophotography Prize
Advertisement
Bintel
Advertisement