Comet C/2012 S1 (ISON)

ison_10082013-sm.jpg Comet ISON (C/2012 S1)
Discovered by: Vitali Nevski and Artyom Novichonok at the International Scientific Optical Network (ISON) near Kislovodsk, Russia.
Discovery date: September 21, 2012
Type: Sungrazing comet
Perihelion: November 28, 2013 (0.0124 AU or 1,860,000 km; 1,150,000 mi)
Overview:
Here's what we know about this Oort Cloud comet:
--It is set to be the most observed comet by NASA ever - 16 space-based assets, including astronauts aboard the International Space Station.
--ISON is a pristine comet from the Oort Cloud - this is its first time visiting our solar system.
--The comet is a sungrazer. It will fly through the atmosphere of the sun, and may not survive closest approach on 28 Nov 2013.
--Another comet from the Oort Cloud will be visiting next year, so scientists will be comparing both to see how comets from this icy reservoir of debris beyond our solar system differ from other comets.

WEB RESOURCES
Reminder: email links to visitors

NASA
NASA ISON page
Comet ISON Observing Campaign (CIOC)
--FAQs
--Image of the Week
--Current Status

Original Account of ISON's Discovery

Comet ISON Toolkit

Solar System Exploration
--Comet ISON
--ISON Overview
--ISON Images

IAU
Elements and Ephemeris

Wikipedia
Comet ISON

ISON Finder Charts
-- November charts
-- December charts
-- January charts

MULTIMEDIA
Click on image/link for larger view

IMAGES______________________________

Orbit_comet_2012_S1_ISON.png The position of the comet C/2012 S1 (ISON) at the time of best visibility in the northern hemisphere: December 11, 2013.

ISON10thDec6am.jpeg Comet ISON will be visible in both the morning and evening sky in December 2013. This view is toward the east before dawn on the morning of December 10, 2013.

ISON18thDec5pm.jpeg This view is looking west on the evening of the December 18, 2013.

VIDEO________________________________

AmateurAstronomers-vid.png Amateur Astronomers See Comet ISON Approach

ISONsTrekAroundSun-vid.png ISON's Trek Around the Sun

SungrazingComet-vid.png What is a Sungrazing Comet?

INTERACTIVE__________________________

Eyes on ISON - Interactive Comet Tour

 Documents and PowerPoints

Asteroids and Comets and ISON.ppt

Comet ISON Overview - 042513.pptx

Make a paper model of comet ISON's orbit.pdf

 

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