Posts Tagged ‘Comet C/2022 E3’

01/27/2023 – Ephemeris – Where is comet ZTF this weekend?

January 27, 2023 Comments off
Here’s the next 4 nights of Comet ZTF. It is for 3 am on the dates posted, rather than moonset. Full moon is a coming, which will pretty much wipe out the comet. Then we can wait for dark skies once again. The tail rendering simply suggests the direction of the ion tail, blown away from the sun. Created using Cartes du Ciel (Sky Charts), labeled with LibreOffice Draw.

This is Ephemeris for Friday, January 27th. Today the Sun will be up for 9 hours and 36 minutes, setting at 5:44, and it will rise tomorrow at 8:06. The Moon, 1 day before first quarter, will set at 1:08 tomorrow morning. | Comet ZTF is now passing the star Kochab in the Little Dipper and is heading out to the barren wastes of Camelopardalis, the giraffe, which I’m sure not very many people have heard of because there’s no bright stars in it. The big question people have is why this comet was supposedly green. It is not particularly rare, even though the news reports I’ve seen of it and in social and main media seem to have intimated this. And they also say it comes around every 50,000 years or that it’s the only green comet and it comes every 50,000 years which is incorrect. There’s a certain amount of hype that comes with comets. They can be spectacular and they can be duds. I remember back in 1973 a large new comet was supposed to zip around the sun and be super bright called comet Kohoutek people my age might remember that. It was a pretty much dustless comet. I it’s the dust tail it really makes comets bright, not the ion tail of ionized gasses.

The astronomical event times given are for the Traverse City/Interlochen area of Michigan (EST, UT –5 hours). They may be different for your location.