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🌎  Greenwich, United Kingdom [change]

Comet 205P/Giacobini

Comet 205P/Giacobini is currently in the constellation of Capricornus. The current Right Ascension of Comet 205P/Giacobini is 21h 31m 12s and the Declination is -10° 36’ 02” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]).

Summary of key facts about Comet 205P/Giacobini [tip: you can also create a Quick Access page for this data if you access it frequently and would like to have a simpler view]:

21h 31m 12s
-10° 36’ 02”
Capricornus
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Additional information about Comet 205P/Giacobini available on TheSkyLive:

Available Resources

Comet 205P/Giacobini Position and Finder Charts

Below we provide Comet 205P/Giacobini finder charts showing where the object is right now in the sky with respect to the brightest stars. The first finder chart has a field of view of 50 degrees, while the second one has a field of view of 10 degrees. Click on each finder chart to access a full screen interactive Online Planetarium.

Map showing Comet 205P/Giacobini in Capricornus on January, 18 2022
Field of view: 50x30 degrees
View fullscreen
Map showing Comet 205P/Giacobini in Capricornus on January, 18 2022
Field of view: 10x6 degrees
View fullscreen
 = visible to the naked eye
 = binocular, brighter than 10th magnitude
= current altitude ≥ 30°   = current altitude < 30°   = below the horizon
Location: Greenwich, United Kingdom [change]

Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet 205P/Giacobini is right now. Click on the image to see a more detailed fullscreen tracker view.

205P/Giacobini
RA: 21h 31m 12s
Dec: -10° 36’ 02”
Deep sky finder chart for Comet 205P/Giacobini
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet 205P/Giacobini?, a page that provides all the information needed to find Comet 205P/Giacobini in the sky and additional links to sky charts.

Comet 205P/Giacobini Distance from Earth

The distance of Comet 205P/Giacobini from Earth is currently 354,896,594 kilometers, equivalent to 2.372337 Astronomical Units. Light takes 19 minutes and 43.8076 seconds to travel from Comet 205P/Giacobini and arrive to us.

354,896,594
2.372337
19 minutes and 43.8076 seconds

The following chart shows the distance of Comet 205P/Giacobini from Earth as a function of time. In the chart the distance data is measured in Astronomical Units and sampled with an interval of 1 day.

Distance of Comet 205P/Giacobini from Earth between January 2013 and December 2100

The value of the reported distance might be somewhat inaccurate around the times of closest approach for objects passing extremely close to Earth. The value of the distance of 205P/Giacobini from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 205P/Giacobini to Earth

Between January 2013 and December 2100, the closest approach of Comet 205P/Giacobini to Earth happens on Tue Aug 22 2028 at a distance of 0.609784 Astronomical Units, or 91,222,327 kilometers:

Tue Aug 22 2028
91,222,327
0.609784

NOTE: values for the closest approach are computed with a sampling interval of 1 day.

Comet 205P/Giacobini brightness

The current visual magnitude of Comet 205P/Giacobini is -100.00.

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The observed magnitude and coma diameter values are derived from the Comet Observers Database by averaging the values reported in recent observations (more recent than 4 days), when available. The Estimated Magnitude comes from the JPL Horizons ephemerides service and might be inaccurate given the highly dynamic and unpredictable behavior of comets. When available, please refer to the Observed Magnitude value and consider the Estimated Magnitude as a directional indication. We acknowledge with thanks the comet observations from the COBS Comet Observation Database contributed by observers worldwide and used in this table to report recent comet observations.

Comet 205P/Giacobini rise and set times

Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's Comet 205P/Giacobini rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 100.6°
Max altitude: 28.0°
Azimuth: 259.5°

The rise and set times are defined as the time at which the upper limb of Comet 205P/Giacobini touches the horizon, considering the effect of the atmospheric refraction. As the atmospheric conditions cannot be modeled precisely the times reported here should be considered correct with an approximation of few minutes.

Comet 205P/Giacobini 15 Days Ephemeris

The following table lists the ephemerides of Comet 205P/Giacobini computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 205P/Giacobini in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2022 Jan 11 21h 08m 47s -11° 34’ 35” N.A. Aquarius
2022 Jan 12 21h 11m 57s -11° 26’ 49” N.A. Aquarius
2022 Jan 13 21h 15m 07s -11° 18’ 53” N.A. Aquarius
2022 Jan 14 21h 18m 17s -11° 10’ 46” N.A. Aquarius
2022 Jan 15 21h 21m 28s -11° 02’ 30” N.A. Aquarius
2022 Jan 16 21h 24m 38s -10° 54’ 05” N.A. Aquarius
2022 Jan 17 21h 27m 47s -10° 45’ 29” N.A. Capricornus
2022 Jan 18 21h 30m 56s -10° 36’ 43” N.A. Capricornus
2022 Jan 19 21h 34m 06s -10° 27’ 48” N.A. Capricornus
2022 Jan 20 21h 37m 15s -10° 18’ 45” N.A. Capricornus
2022 Jan 21 21h 40m 24s -10° 09’ 33” N.A. Capricornus
2022 Jan 22 21h 43m 33s -10° 00’ 11” N.A. Capricornus
2022 Jan 23 21h 46m 41s -09° 50’ 40” N.A. Capricornus
2022 Jan 24 21h 49m 50s -09° 41’ 03” N.A. Capricornus