Comet Lovejoy

Comet C2014 Q2 Lovejoy Update

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Comet Q2 is shaping up to be a nice little gem in the night sky. Unfortunately, my local skies have been cloudy and rainy since my initial post so I have not been able to snap a few local images. However, I managed to get another with the BRT on January 2nd which turned out quite nice. I've included it with this update below. While it's not very clear without over exposure, there is a thin tail coming off the comet that, in this image, protrudes toward the upper right corner of the frame.

C2014-Q2-Lovejoy-CL-010215-2114_1

For general viewing tips, please see my other article here: Holiday Comet 2014

Below you'll find a sky chart for where you can find the comet over the next several days. Be sure to check it out if you can!

CometQ2-Lovejoy-Jan5toJan13-Path

Holiday Comet 2014 – C2014 Q2 Lovejoy

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Once again we have the opportunity to catch view of a comet over the next several weeks. Comet C/2014 Q2 Lovejoy is making its way through the solar system. As you may have noticed, there are several other postings about a comet Lovejoy, this one is different. Typically comets are named for the person (or group) who discovered them and this is another in a series of discoveries by Terry Lovejoy, the 5th to date.

The picture below was taken using the BRT scope on a scheduled job that completed on December 25th. This is a black and white photo at 120 seconds of exposure with a narrow field camera. On over-exposing the image, the tail comes out but without the over-exposure, only the comets nucleus is clearly visible, seen as the bright spot of fuzz in the image below. The tail extends toward the upper right of the image. Another image is included later in the post.

C2014-Q2-Lovejoy-GX-122514-0108

This comet will make its way through the solar system toward the Sun and out without a return for another 8,000 years or so. The best chance to view it will be over the next few weeks as it gets brighter and brighter arriving at its closest distance to Earth on January 7th while it will continue to brighten through its closest encounter with the Sun on January 30th. However, by that time, the comet is expected to begin dimming from our view because of its distance from us (around 120 million miles away by that point).

The image below was also captured using the BRT array by another user who managed to catch a great shot using the camera designed for taking pictures of star clusters. Also taken on December 25th, this picture is also at 120 second exposure and in normal color.

C2014-Q2-Lovejoy-CL-122514-0044

Viewing Information & Tips

To view the comet, over the next several weeks you'll want to look in the general area below the constellation Orion the Hunter. As of this posting, the comet is about 13 degrees beneath the brightest, lower right hand star in Orion known as Rigel; a blue supergiant at 772 light years away. The comet is currently in the constellation Lepus the Rabbit and will be traveling upwards relative to the horizon night over night following a path that will take it beneath the constellation Taurus the Bull and The Pleiades open cluster. I have made a few charts which may help locate the comet, they are included below.

Comet Q2 has brightened faster than many anticipated and while the comet is visible to the naked eye currently at around a magnitude of 5 (naked-eye brightness is generally accepted to be anything below magnitude 6), if you have them, definitely use binoculars to get a good look as the comet isn't very easy to spot without a dark sky and good vantage point.

The best time to view the comet will be between around 10:30 PM and 1:30 AM local time as the comet will cross due South around Midnight reaching an altitude of around the 30 degree mark. For the next few days, Orion and the comet will rise at around the same time so if you have a great view of Orion, you can probably also look for the comet. Please remember that the comet will move quickly across the constellations in the sky so adjust your viewing over the next several days as it moves towards the constellation Taurus.

Click on the image below for a larger view of the comet path over the next 15 days.

CometQ2-Lovejoy-Dec14toJan15-Path

Comet ISON Disintegrates

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We held out hope that Comet ISON not only made it around the Sun intact but that it would offer a spectacular December view.  Much to everyone's dismay it now appears that Comet ISON has finally met the end.

The Comet was once thought to be lost on Thanksgiving Day as it passed very close to the Sun only to come into view gain and brighten as it went.  This left hope that the comet might be able to make a showing for eager observers throughout the world.  As of this morning, it now looks like the comet has gone complete dim and may have completely disintegrated.

My attempt at observing the comet early the morning of November 30th and December 1st were both uneventful and given that reports currently put the comet beyond naked-eye magnitude (6.5+) it is unlikely that much of this comet remains.

The view from the SOHO satellite shows it passing through a jet of material ejected from the Sun and beginning to fade substantially after that.  The image below is courtesy of NASA/ESA/SOHO.  As you can see in the upper right corner of the picture, the fuzzy smudge is what remains of Comet ISON.

2013-11-30-soho

In the event that something changes, I'll be sure to send out another update with that new information.  Beyond that, this will be the final update on Comet ISON.

It should be noted that if you have a set of binoculars or telescope there are still a few comets strolling through that are still visible.  The main one being Comet Lovejoy which is still visible with  off the handle of The Big Dipper (Ursa Major) near the top of the constellation Bootes starting at around 3:00 AM.  Comet Lovejoy should be visible approximately 1 degree lower in the sky than the star Nekkar which is the top star in Bootes.

Below is a sky chart which may provide helpful information on locating Comet Lovejoy the morning of December 2nd at the time it rises.

comet_lovejoy_120213_0300

Comet ISON Morning Observing and Lovejoy Update

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See below for November 30th observing information:

Comet ISON has made it around the Sun at least partially intact!  This is great news for those who are looking for an opportunity to see this comet.  The current magnitude is almost -1 which means it should be easily visible to the naked eye as it comes back around the Sun to be visible once again in the morning skies.

On November 30th, you may be able to see the comet if you're up early enough.  The comet is set to rise starting at 6:55 AM CST in the Northeast sky (see graphic for coordinate information) and may be visible up to just before the Sun rises at 7:26 AM CST.

comet_ison_113013_0722

It is not yet known how long the comet will remain viable.  There were some concerns that it might not even make it through the approach.  Especially (as can be seen in my previous post of SOHO images) since the comet showed some active disintegration and disappeared for a bit on it's way around the Sun.  There is an expectation that better information about the comet, and how stable it really is, will be coming out over the next few days as more observations are able to take place.

In the mean time, I took the liberty of doing a little bit of astrophotography this evening with my Nikon D80, 70-300mm telephoto lens and a tripod.  While this is certainly not an ideal setup, it still manages to capture a few shorter exposure shots well enough.  I had two goals with this outing, the first was to see if there was any way to snag comet ISON this evening after sunset since the Sun set prior to the comet.  Alas, this was a bunk effort not only due to the bright sunset but because of low clouds in the Western sky.  Even so, those clouds made for some very nice sunset photos (see gallery).

The second goal was to see if I could capture Comet Lovejoy.  This comet has gone from naked eye visibility in mid-November to binocular, telescope and photo visibility at this point running around the 7-8th magnitude for right now (it's only going to get dimmer from here).  I pointed my camera at roughly the spot where I expected it should be and started snapping a couple pictures.  Unfortunately, my electronics weren't working well tonight and I wasn't able to look up the exact position of the comet and get better pictures while zoomed in.  But, to my surprise, I DID snag some faint shots of it without any zoom.  While these shots are very clearly not very good, the accomplishment is that something was obtained.  One other thing to note is that aircraft were everywhere tonight and interfered with several of the shots that I kept.

You can view the fruits of labor here: http://www.collegeastronomy.com/gallery/deneb-vega-venus-comet-c2013-r1-lovejoy/

Happy comet viewing everyone!  Keep checking in for updates, I will post more as I have them.

Comet C2013 R1 Lovejoy

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Comet Lovejoy (Designation C2013\R1) was discovered in September 2013 by observer Terry Lovejoy in Australia. This comet is expected to reach peak brightness this week around +4 magnitude (in a good estimate for what's visible is about +6 magnitude), the lower the magnitude the brighter the object (kinda like golf, the lower the score, the better!).

Below is the image that I was able to take with use of the BTR (Cluster Camera) a Nikon 200mm lens.

C2013 R1 Comet Lovejoy

The comet will be visible in the morning skies and will be moving quickly towards the Sun and then out of the solar system. This comet has a 7000 year orbit so I don't think we'll be seeing it back around these parts anytime soon so look while you can!

The key to seeing this comet will be early morning observing. I recommend a visit to the following site (http://theskylive.com/ephemerides-computation?obj=lovejoy) if you want to try and catch it. This website provides tracking of the current position of the comet against the stars so you can get an accurate idea of where to look. Given how dim this comet is, you'll probably want to have a pair of binoculars or a small telescope for easy viewing.

Happy comet watching!