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Venus is always brighter than any star. The greatest luminosity, apparent magnitude -4.9,[8] occurs during crescent phase when it is near the Earth. Venus fades to about magnitude -3 when it is backlit by the Sun.[7] The planet is bright enough to be seen in the middle of the day when the sky is very clear,[72] and the planet can be easy to see when the Sun is low on the horizon. As an inferior planet, it always lies within about 47° of the Sun.[9]
There's always an exception though. In very turbulent air, even planets can appear to twinkle. The air is moving so rapidly and so randomly that even something as large as a planet can twinkle.
Originally posted by spikey
Venus, Jupiter, wandering planet....whatever it is it looks absolutely huge.
Nice pictures by the way OP.
What type of telescope did you use to measure the apparent brightness? Where is your documentation? Just saying you remember it being less bright is not evidence enough, especially when there are people out there scientifically measuring the brightness of this object.
Are you people talking about the big yellow sphere in the center of the photos or the bright star at the lower right quarter of the pictures? because if you are talking about the big yellow thing in the middle, it cannot be Jupiter, it is too big. Jupiter is a tiny dot in the sky, barely visible with naked eye.
It is the birth of Jesus - Christmas. The bright star - the wise men - the dumb humans? PS - I am not putting you down.
Originally posted by Tripple_Helix
Hi all, I am posting more of a question than anything else..
For those who are in the Southern Hemisphere, I am sure you have all noticed the really bright star in the sky... It rises first at dusk, with only a small amount of other stars visible. The color is deep yellow, almost orange. It does not pulsate, but does have some lines coming off it. (That might just be me needing glasses)
I have been watching this star for almost two years now. And it is definitely getting brighter, and deeper in color.
I was just hoping someone would be able to tell me what exactly it is.
I thought it was Sirius A, or maybe Venus, but it just doesn't match their descriptions. Aren't planets supposed to pulsate in different colors?
I found another description of it on the web- very similar to mine...
So we are definitely talking about the same thing, and obviously I am not the only one that's curious about it.
Any experts out there care to share what they know about it?
Here is a photo I took of it the other night. Not the best, but something, at least.
edit on 19-12-2011 by Tripple_Helix because: To add photo
And another, I know it's a bit blurry, but It gives you an Idea of the color as seen with the eye.
edit on 19-12-2011 by Tripple_Helix because: (no reason given)
Please note: These photos have not been edited in any way.
Also, they are mine.edit on 19-12-2011 by Tripple_Helix because: (no reason given)
Originally posted by Tripple_Helix
Hi all, I am posting more of a question than anything else..
For those who are in the Southern Hemisphere, I am sure you have all noticed the really bright star in the sky... It rises first at dusk, with only a small amount of other stars visible. The color is deep yellow, almost orange. It does not pulsate, but does have some lines coming off it. (That might just be me needing glasses)
I have been watching this star for almost two years now. And it is definitely getting brighter, and deeper in color.
I was just hoping someone would be able to tell me what exactly it is.
I thought it was Sirius A, or maybe Venus, but it just doesn't match their descriptions. Aren't planets supposed to pulsate in different colors?
I found another description of it on the web- very similar to mine...
So we are definitely talking about the same thing, and obviously I am not the only one that's curious about it.
Any experts out there care to share what they know about it?
Here is a photo I took of it the other night. Not the best, but something, at least.
edit on 19-12-2011 by Tripple_Helix because: To add photo
And another, I know it's a bit blurry, but It gives you an Idea of the color as seen with the eye.
edit on 19-12-2011 by Tripple_Helix because: (no reason given)
Please note: These photos have not been edited in any way.
Also, they are mine.edit on 19-12-2011 by Tripple_Helix because: (no reason given)