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C/2018 O1 (ATLAS) live position and data

This page shows Comet C/2018 O1 (ATLAS) location and other relevant astronomical data in real time. The celestial coordinates, magnitude, distances and speed are updated in real time and are computed using high quality data sets provided by the JPL Horizons ephemeris service (see acknowledgements for details). The sky map shown below represents a rectangular portion of the sky 60x40 arcminutes wide. By comparison the diameter of the full Moon is about 30 arcmins, so the full horizontal extent of the map is approximately 2 full Moons wide. Depending on the device you are using, the map can be dragged horizondally or vertically using the mouse or touchscreen. The deep sky image in the background is provided by the Digitized Sky Survey (acknowledgements).

Current close conjunctions

List of bright objects (stars brighter than magnitude 9.0 and galaxies brighter than magmitude 14.0) close to Comet C/2018 O1 (ATLAS) (less than 1.5 degrees):

TypeNameMagnitudeArDec
StarHIP 50073010h 13m 24s-13° 08’ 17”
StarHIP 498026.212210h 09m 56s-12° 05’ 42”
StarHIP 493668.059210h 04m 37s-11° 43’ 46”
StarHIP 497016.536410h 08m 45s-10° 53’ 05”
StarHIP 497556.950810h 09m 22s-13° 21’ 44”
StarHIP 497177.862410h 09m 02s-13° 11’ 44”
StarHIP 497747.304410h 09m 38s-11° 53’ 42”
StarHIP 494024.60810h 05m 07s-13° 03’ 52”
StarHIP 498095.271610h 10m 05s-12° 48’ 56”
StarHIP 492678.38510h 03m 24s-12° 52’ 17”
StarHIP 499858.367410h 12m 17s-11° 08’ 06”
StarHIP 494258.41110h 05m 19s-11° 12’ 03”
StarHIP 494558.680810h 05m 50s-12° 01’ 02”
StarHIP 501578.556210h 14m 19s-12° 35’ 04”
StarHIP 498413.505810h 10m 35s-12° 21’ 13”
StarHIP 496748.053210h 08m 26s-11° 06’ 55”
StarHIP 498538.643410h 10m 47s-12° 51’ 44”
StarHIP 500228.654410h 12m 45s-12° 01’ 35”
StarHIP 492896.941210h 03m 38s-12° 52’ 37”
GalaxyPGC 2934514.010h 06m 14s-12° 20’ 39”
GalaxyNGC 314512.510h 10m 09s-12° 26’ 02”

Additional resources

Additional Resources about Comet C/2018 O1 (ATLAS)

Astronomy databases

This online sky chart is created using the following astronomy databases and services:

  1. The Digitized Sky Survey, a photographic survey of the whole sky created using images from different telescopes, including the Oschin Schmidt Telescope on Palomar Mountain
  2. The Hipparcos Star Catalogue, containing more than 100.000 bright stars
  3. The PGC 2003 Catalogue, containing information about 1 million galaxies
  4. The GSC 2.3 Catalogue, containing information about more than 2 billion stars and galaxies
Please see the acknowledgements section.

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