Forgive me Hamish, I was wrong to attach the file. Now that's right.
Umberto
Search found 252 matches
- Tue Feb 21, 2023 5:21 am
- Forum: Novae
- Topic: TCP J17562787-1714548
- Replies: 6
- Views: 4624
- Tue Feb 21, 2023 4:00 am
- Forum: Novae
- Topic: TCP J17562787-1714548
- Replies: 6
- Views: 4624
TCP J17562787-1714548
https://www.astronomerstelegram.org/?read=15910
Hi all, I post the spectral profile of the transient in question.
Umberto
Hi all, I post the spectral profile of the transient in question.
Umberto
- tcpj17562787-171454820230219,8234_20230221_127_Umberto Sollecchia.png (42.87 KiB) Viewed 4442 times
- 2D.jpg (34.21 KiB) Viewed 4611 times
- Tue Jan 31, 2023 8:50 am
- Forum: Comets
- Topic: La Comète du début de l'année : C/2022 E3
- Replies: 18
- Views: 8018
Re: La Comète du début de l'année : C/2022 E3
Bonjour à tous, voici ma contribution. Je ne suis pas sûr des composants que j'ai transcrits.
Umberto
Umberto
- c2022e3(ztf)_20230130_807_U.Sollecchia.png (16.85 KiB) Viewed 3540 times
- 2d.jpg (67.56 KiB) Viewed 3540 times
- Sun Jun 12, 2022 7:59 pm
- Forum: Novae
- Topic: Recurrent nova U Sco in eruption
- Replies: 30
- Views: 10345
Re: Recurrent nova U Sco in eruption
Bonjour à tous, la luminosité de la nova a baissé, elle est maintenant de magnitude 11, je l'ai donc observée avec le réseau 600l/mm toujours centré sur le H-alpha.
Umberto
Umberto
- usco_20220611_846_Umberto Sollecchia.png (41.64 KiB) Viewed 3007 times
- Fri Jun 10, 2022 10:43 pm
- Forum: Novae
- Topic: Recurrent nova U Sco in eruption
- Replies: 30
- Views: 10345
Re: Recurrent nova U Sco in eruption
Caramba Joan! Exceptional spectrum.
Umberto
Umberto
- Wed Jun 08, 2022 12:46 am
- Forum: Novae
- Topic: Recurrent nova U Sco in eruption
- Replies: 30
- Views: 10345
Re: Recurrent nova U Sco in eruption
Voici le profil du 07/06/2022 même configuration meilleure transparence du ciel.
Umberto
Umberto
- usco_20220607_836_U. Sollecchia.png (53.58 KiB) Viewed 3303 times
- Tue Jun 07, 2022 10:06 am
- Forum: Novae
- Topic: Recurrent nova U Sco in eruption
- Replies: 30
- Views: 10345
Re: Recurrent nova U Sco in eruption
Salut à tous, je poste mon profil de la nova avec le réticule 2400/mm centré sur le H-alpha
Umberto
Umberto
- usco_20220606_866_Umberto Sollecchia.png (70.78 KiB) Viewed 3476 times
- Mon Dec 13, 2021 10:02 pm
- Forum: Spectra, results, information on activity ...
- Topic: NEW NOU_T ECHELLE RESULTS
- Replies: 146
- Views: 127061
Re: NEW NOU_T ECHELLE RESULTS
Great Joan, this spectroscope is the plus ultra of all echelles.
Congratulations!
Umberto
Congratulations!
Umberto
- Wed Oct 13, 2021 11:01 am
- Forum: Spectra, results, information on activity ...
- Topic: NEW NOU_T ECHELLE RESULTS
- Replies: 146
- Views: 127061
Re: NEW NOU_T ECHELLE RESULTS
Congratulations Joan for these excellent results from your echelle.
A big hug Umberto
A big hug Umberto
- Sun Aug 01, 2021 8:56 pm
- Forum: Spectra, results, information on activity ...
- Topic: NEW NOU_T ECHELLE RESULTS
- Replies: 146
- Views: 127061
Re: NEW NOU_T ECHELLE RESULTS
Congratulations Joan for your assiduous observations and for the excellent results obtained with your new echelle.
A strong hug
Umberto
A strong hug
Umberto