Re: Double Iridium Flare

From: Art Glick (omb00900@mail.wvnet.edu)
Date: Sat May 14 2005 - 18:56:27 EDT

  • Next message: Björn Gimle: "5919 obs 20050513"

    At 05:38 PM 5/14/2005 -0400, Dana in Antarctica wrote:
    ><snip>
    >I am seeing double flares. In fact I have been seeing double flares all 
    >day while walking my 3 miles to my outer buildings. There is the initial 
    >flare that looks like they usually do and then the satellite almost 
    >disappears for about 15 seconds and then it flares again, but slightly 
    >less intense.
    ><snip>
    >Have either of you seen this? I have only seen double flares at the same 
    >time by two satellites.
    >
    >Dana
    
    Howdy to Dana at the South Pole, Tom in Iowa, Gerhard in Africa and other 
    listers...
    
    Not only have we seen a double flare from an Iridium more than once, but 
    one happened to be a double-double!  Here's the report I made to some local 
    friends, also amateur astronomers on 18 December 2004...
    
    >You fellows have no one to blame if you missed this one.  It was a 
    >double-double!  As Iridium 3 started to fade into view, I noticed a 
    >satellite following a few degrees behind apparently overtaking I-3 from a 
    >lower orbit.
    >
    >As I-3 brightened to -8 (at least! my retina still has an after image!) 
    >and faded, the lower satellite, apparently a spare Iridium in a parking 
    >orbit, brightened to at least -6.  As they started to fade, they both then 
    >re-brightened to at least -1 or -2!
    >
    >Wow!  My family is rather jaded about these (you've seen one -8 flare, 
    >you've seen them all), but Stacy is home and came out to watch with me, 
    >and she's still saying "wow"!
    >
    >Sorry if you missed it.  Hope you didn't!
    >
    >Best Regards,
    >
    >Art
    >
    >18 Dec at
    >18:36:19 (EST)
    >-8 Mag
    >52° Alt
    >41° Az (NE )
    >1.5 km (W) to center (from here)
    >Iridium 3
    
    We never did identify the second Iridium, but it was an unforgettable 
    experience!
    
    Best Regards,
    
    Art Glick
    Cordova  WV
    38.067N, 80.434W, 2950' Elevation
    
    
    
    Almost Heaven Group
    HC 67  Box 539 BB
    Renick  WV  24966
    Phone 304-497-2610
    Fax 304-497-2698
    e-mail   art@almostheaven.net
    http://www.almostheaven.net/
    
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