C/2019 Y4 (ATLAS) live position and data

This page shows Comet ATLAS (C/2019 Y4) 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 ATLAS (C/2019 Y4) (less than 1.5 degrees):

Type	Name	Magnitude	Ar	Dec
Star	HIP 33369	0	06h 56m 22s	+07° 04’ 39”
Star	HIP 33584	6.2502	06h 58m 38s	+07° 37’ 20”
Star	HIP 33024	5.7296	06h 52m 49s	+08° 22’ 49”
Star	HIP 33297	6.2692	06h 55m 34s	+08° 19’ 27”
Star	HIP 33512	8.5762	06h 57m 57s	+08° 09’ 31”
Star	HIP 33295	8.4294	06h 55m 33s	+07° 26’ 14”
Star	HIP 33310	8.8882	06h 55m 43s	+08° 27’ 36”
Star	HIP 33317	7.4532	06h 55m 48s	+08° 52’ 38”
Star	HIP 33546	7.9174	06h 58m 17s	+07° 52’ 28”
Star	HIP 33188	8.729	06h 54m 26s	+09° 27’ 21”
Star	HIP 32829	8.4666	06h 50m 38s	+09° 15’ 31”
Star	HIP 32686	7.9474	06h 49m 08s	+08° 20’ 57”
Star	HIP 32993	7.5564	06h 52m 24s	+07° 53’ 46”
Star	HIP 33353	6.9044	06h 56m 13s	+08° 44’ 43”
Star	HIP 32748	7.82	06h 49m 45s	+07° 50’ 42”
Star	HIP 33259	8.0306	06h 55m 11s	+09° 39’ 00”
Star	HIP 33005	7.4772	06h 52m 39s	+07° 49’ 20”
Star	HIP 32926	6.6966	06h 51m 35s	+09° 26’ 24”
Star	HIP 32899	8.9656	06h 51m 17s	+08° 30’ 40”

Additional resources

Additional Resources about Comet ATLAS (C/2019 Y4)

• 15 Days Ephemerides
• Interactive Sky Map (Planetarium)
• Rise & Set Times
• Distance from Earth
• Light Curve
• Orbital Elements

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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