Iridium flares end with replacement satellites

  • #1
Merlin3189
Homework Helper
Gold Member
1,684
784
For a long time I'd heard about Iridium flares, but not taken much trouble to see one. This week I took advantage of the uncommon spell of clear nights to pop out and look at a couple.
Not quite what I'd expected, so I went to look into them a little more. One of the things I discovered is that I nearly missed them. Soon they will be no more. (end of 2018.)

I'll leave others more expert than I to supply any more info, but suggest anyone who wants to see one, gets on to Heavens Above and takes advantage of their next anticyclone.
 
  • Like
Likes Aufbauwerk 2045 and russ_watters

Answers and Replies

  • #3
Borek
Mentor
28,961
3,565
IMG_0512.jpg
 

Attachments

  • IMG_0512.jpg
    IMG_0512.jpg
    28.1 KB · Views: 275
  • Like
Likes davenn and jedishrfu
  • #5
580
360
...
Not quite what I'd expected, so I went to look into them a little more. . .
I've seen a couple of high magnitude, and those were pretty impressive . Very bright and lasting about 10 seconds. You need to have your longitude and latitude entered accurately, the swath that the reflection hits is narrow and the brightness drops off sharply.

But a - 6 ~ - 8 mag in your area, on a clear night will be rare.
 
  • #6
davenn
Science Advisor
Gold Member
2021 Award
9,590
8,689
  • #7
Merlin3189
Homework Helper
Gold Member
1,684
784
I couldn't be happier :smile::smile::biggrin:
Is that the first time I've seen you smile?:rolleyes:

You should try living in a big city. There's not much to see in the sky dimmer than magnitude 1 this time of year. Good job I live near the airport.
 
  • #8
davenn
Science Advisor
Gold Member
2021 Award
9,590
8,689
Is that the first time I've seen you smile?:rolleyes:

haha you obviously don't follow me or know me well enough on PF …. go look at my posts in the lame and science jokes sections :smile:

You should try living in a big city.

I do, Sydney, Oz is over 5 million people and I am deep within the red zone ……

my sites.jpg


each of those 3 sites is around an hour's drive from home, they are not great, but I can do some imaging as long as it is in the 1/2 of the
sky in the opposite direction to the city centre
To really get out of the city sky glow, I need to travel up to 2 hrs


Dave
 

Attachments

  • my sites.jpg
    my sites.jpg
    61.1 KB · Views: 249

Related Threads on Iridium flares end with replacement satellites

  • Last Post
Replies
1
Views
2K
  • Last Post
Replies
1
Views
149
Replies
66
Views
4K
  • Last Post
Replies
7
Views
3K
  • Last Post
Replies
13
Views
5K
Replies
32
Views
6K
A
  • Last Post
Replies
3
Views
658
  • Last Post
Replies
6
Views
2K
  • Last Post
Replies
19
Views
3K
  • Last Post
Replies
7
Views
3K
Top