开云体育

as posted at the "ICQ Comet Observations" Facebook forum: We have now obtained a great venue for our seventh International Workshop on Cometary Astronomy (IWCA VII): the Madrid Planetarium on Friday,

Issue 43 of the newsletter of the BAA Comet Section has just been posted online for you to download: https://britastro.org/section_information_/comet-section-overview/the-comets-tale Many thanks to

Dear Gary Kronk, I have on hand the 1935 issue and a reprint of the 1978 issue (top and bottom two editions). If you tell us what you need, we can help. Sincerely, Hirohisa Sato e-mail :

Thank you, but I don't speak Japanese. I am hoping to find someone who can access the book easily and translate a couple of passages for me. Sincerely, Gary [email protected]> wrote:

You are looking for the book "日本天文史料" by Shigeru Kanda? I don't have it myself. It's held by several large public libraries in Japan. NAOJ(National Obserbatory of Japan) Library's Catalog

Does anyone have easy access to this 1935 book by S. Kanda? I need someone to provide a couple of translations from this book. I am trying to confirm the correctness of a couple of translations

Hi Roberto, all, Astrometrica automatically gives FWHM measurements, but I usually don’t pay too much attention to these, especially since the MPC’s “Report Cometary Activity” form requests

Based on this orbit (thanks Maik) I note on June 1.0UT this comet passes just 70" from 12th mag gx NGC 7280:https://archive.eso.org/dss/dss/image?name=ngc7280&x=30&y=30Nice photo op :)

All, despite the short arc the orbit seems already established well enough for planning purposes. Orbital elements: A11nyuL Perihelion 2025 Oct 4.95827 +/- 2.35 TT; Constraint: e=1 Meyer Epoch 2025

Dear Artyom, Of course my higher magnitude detected (only about 0.8/0.9mag.), as you say, could easily be due to rotation or low SNR. For the fwhm it is not possible that it is due to motion since I

[image: 6a477f63-3a44-4c2f-b99a-8ebb33717e25.jpg] Hi all, Early this morning I scheduled the observation of this possible comet from L81, a coma of about 8" is visible. The FWHM is higher than that of

Dear Roberto, Thank you for the information. **** In an attempt to detect possible cometary activity, I have observed 2025 FL14 with the 1.0 m Simeiz telescope on 15 May. For 36 minutes of total

The image is strangely not visible. I attach it again and sorry. Regards, Roberto Haver 157 Frasso Sabino

Hi all, I took this NEO (2025 FL14) on the night between May 24th and 25th (21h10m42s UT of the 24th) from the Frasso Sabino observatory. They were 40x90s with a 368mm telescope at F/6.8 (in the image

Hi Alan, Have you tried calculating the FWHM of the object and that of the nearby stars? Reagards, Roberto Haver 157 Frasso Sabino "Alan Hale" <ahale@...> wrote:

Forgot to add: image was taken on May 25.13 UT. Dear all, Here is one of the images I obtained last night from LCO-SAAO. 180-second exposure with a 35-cm Cassegrain; cropped, but otherwise no

Dear all, Here is one of the images I obtained last night from LCO-SAAO. 180-second exposure with a 35-cm Cassegrain; cropped, but otherwise no processing. I have another set of images ordered up for

Dear Krisztian, Med, all, It’s still quite early in the game, but, indeed, this object does look interesting. There does seem to be some similarity to the orbit of the Daylight Comet of 1910,

Hello all , I know it's still too early to ask this, as the data is still uncertain, and I might be overstepping into something I don't fully understand, but I just realized that this object shares

Hi Folks, What do you think about NEOCP object A11nyuL, which is a possible small perihelion distance comet? Thanks, Krisztián