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Lovejoy

  • 12-01-2015 9:33am
    #1
    Registered Users, Registered Users 2 Posts: 3,181 ✭✭✭


    Guys

    Have I misses Lovejoy , or is it still visible ?

    Thanks

    David


Comments

  • Closed Accounts Posts: 2,948 ✭✭✭gizmo555


    There's an informative piece by Alan Pickup in yesterday's "Observer":

    A month ago I promised an update on the progress and appearance of Comet C/2014 Q2 Lovejoy as it climbed to the right of Orion in our evening sky. The comet has not disappointed and, although not an impressive naked-eye object, it is probably now at its best. It shone near magnitude 4.5 as it swept closest to the Earth (70 million km) on 7 January and is unlikely to dim much before the month’s end.

    Even in last week’s moonlight, it was obvious in binoculars, appearing as a round smudge up to half as wide as the Moon. There is a brighter core around the nucleus and a hint of tail slanting north-eastwards away from the Sun. With the Moon now out of the way, the comet shoul certainly be visible to the unaided eye if we have a decent dark sky and the tail may be less of a challenge. Lovejoy’s greenish colour, obvious in photographs, comes from molecules of cyanogen and diatomic carbon as they fluoresce in the ultraviolet light from the Sun.


    http://www.theguardian.com/science/2015/jan/11/starwatch-the-path-of-comet-lovejoy


  • Registered Users, Registered Users 2 Posts: 5,068 ✭✭✭Iancar29


    Davidth88 wrote: »
    Guys

    Have I misses Lovejoy , or is it still visible ?

    Thanks

    David

    It'll be very close to the 7 sisters friday evening :)


  • Registered Users, Registered Users 2 Posts: 1,557 ✭✭✭Knifey Spoony


    Just got a break in the clouds there and was able to find it quick enough. It is within a (10x50) binocular's field of view from Lambda Tauri. Still not quite naked eye where I am, but it really stands out in the binoculars. Looking forward to seeing photos of it next to the Pleiades.


  • Registered Users, Registered Users 2 Posts: 16,686 ✭✭✭✭Zubeneschamali


    Clouds broke up around 11.00 last night, and I had a quick look. Dead easy to find with 10x50s, even in a town with light pollution, took about 5 seconds.

    It could be naked-eye visible with a dark sky, I'd say.


  • Closed Accounts Posts: 1,385 ✭✭✭ThunderCat


    Clouds broke up around 11.00 last night, and I had a quick look. Dead easy to find with 10x50s, even in a town with light pollution, took about 5 seconds.

    It could be naked-eye visible with a dark sky, I'd say.

    Just saw it there now with binoculars. Similar to Andromeda through the bins but with a blueish green hue. Great to see it. Any idea how far away from us it currently is?
    Quick guide to finding it - if you use the hyades and the pleiades as two points of an equilateral triangle then the comet is the third point.


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  • Banned (with Prison Access) Posts: 29 Dr.Teeth


    ThunderCat wrote: »
    Just saw it there now with binoculars. Similar to Andromeda though the bins but with a blueish green hue. Great to see it. Any idea how far away from us it currently is?
    Quick guide to finding it - if you use the hyades and the pleiades as two points of a triangle then the comet is the third point.

    Any guide for a layman...north, west etc...I know where the plough is ;-)


  • Closed Accounts Posts: 1,385 ✭✭✭ThunderCat


    Dr.Teeth wrote: »
    Any guide for a layman...north, west etc...I know where the plough is ;-)

    South. About 45 degrees or so at this exact moment. Id recommend downloading stellarium or google sky if you dont have them in order to get a better idea


  • Registered Users, Registered Users 2 Posts: 6,314 ✭✭✭emo72


    its a wee bit under the pleiades, yep it only took about 5 seconds to find it. its a fuzzy ball not a sharp point of light. still its another one on the list ive seen.


  • Registered Users, Registered Users 2 Posts: 16,686 ✭✭✭✭Zubeneschamali


    CometLovejoy_zpsf28965f3.png~original

    I could not see a tail as in this cartoon, though.


  • Registered Users, Registered Users 2 Posts: 2,004 ✭✭✭Hmmzis


    This one's in the bag for me as well. In the 10x50 binos it was very apparent, no tail though. Naked eye was a bit of a challenge but averted vision and knowing where and what to look for did the job (barely but there). Now, if the winds would calm down a bit I could get out the scope and see if that can tease out the tail.


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  • Registered Users, Registered Users 2 Posts: 2,283 ✭✭✭MayoForSam


    Just had a look earlier with my 10x50's and it is visible as a fairly indistinct green smudge, no trace of a tail however. It's very close to the Seven Sisters tonight (Pleiades) - slightly right and down. Clouds are coming and going so it's pot luck for clear skies.


  • Registered Users, Registered Users 2 Posts: 173 ✭✭muskyj


    spotted it tonight in 10x50s too. fuzzy blob. definitely no tail. tried to find it with naked eye but no joy. light polluted skies where I am though. Venus and Mercury just after sunset were a fantastic sight side by side.


  • Registered Users, Registered Users 2 Posts: 1,649 ✭✭✭greedygoblin


    Just saw it this evening through binos as well. It's a fuzzy smudge.

    Took a look at the Orion nebula as well with the 10x50s and was lucky enough to catch a meteor streaking through the field of view at the same time. :)


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