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77P/Longmore live position and data

This page shows Comet 77P/Longmore 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 77P/Longmore (less than 1.5 degrees):

TypeNameMagnitudeArDec
StarHIP 3724000h 47m 48s+06° 01’ 55”
StarHIP 3829000h 49m 09s+05° 23’ 42”
StarHIP 4014000h 51m 28s+05° 47’ 28”
StarHIP 4067000h 52m 09s+06° 48’ 11”
StarHIP 43237.25700h 55m 19s+06° 51’ 15”
StarHIP 42317.83500h 53m 58s+05° 48’ 32”
StarHIP 36975.88200h 47m 23s+06° 44’ 27”
StarHIP 37655.664600h 48m 22s+05° 17’ 00”
StarHIP 36518.925400h 46m 44s+05° 20’ 44”
StarHIP 39727.855600h 51m 03s+06° 53’ 59”
StarHIP 38697.352200h 49m 39s+06° 24’ 25”
StarHIP 37438.870600h 48m 02s+05° 06’ 12”
StarHIP 36588.91400h 46m 49s+04° 50’ 10”
StarHIP 41738.793600h 53m 19s+05° 00’ 18”

Additional resources

Additional Resources about Comet 77P/Longmore

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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