Search found 11 matches
- Wed Jul 11, 2018 7:12 am
- Forum: Outbursts, Alerts, Monitoring
- Topic: New black hole binary in outburst (Mag 12.5 in Oph)
- Replies: 10
- Views: 20056
Re: New black hole binary in outburst (Mag 12.5 in Oph)
Hello, we send our spectrum of the MAXI J1820+70. This spectrum is taken on 2018-07-07.0907. The spectrum is a sum of 6 x 900 sec images with a Celesctron C14 f/11 + LHires III + 150 l/mm + CCD SBIG ST7XME at the Osservatorio Astronomico Margherita Hack, Firenze (OAMH). We hope this spectrum will be...
- Wed Aug 05, 2015 9:05 pm
- Forum: CH Cygni
- Topic: Dramatic change of H alpha profile
- Replies: 71
- Views: 100103
Re: Dramatic change of H alpha profile
Hi to all. Here is our animation of CH Cygni H alpha line rocorded at the night of 02 Aug 2015 over 2 hours. Instumentation: Meade SC 10"f/10 + Lhires III 1200 l/mm + CCD SBIG ST10XME Time of single exposition: 600 min CHCyg_anim.gif Clear sky Nico Montigiani Massimiliano Mannucci Lapo Ferrini ...
- Sun Jun 07, 2015 9:29 pm
- Forum: Outbursts, Alerts, Monitoring
- Topic: AG Dra in outburst
- Replies: 6
- Views: 7552
Re: AG Dra in outburst
Hi to all.
This is our AG Dra spectrum center on the Raman lines.
Nico
Associazione Astrofili Fiorentini
This is our AG Dra spectrum center on the Raman lines.
Nico
Associazione Astrofili Fiorentini
- Wed Sep 17, 2014 1:10 pm
- Forum: Spectra, results, information on activity ...
- Topic: Suspect Be star HD 194153
- Replies: 4
- Views: 4431
Re: Suspect Be star HD 194153
Thank you Olivier for your explanation.
Now we understand why the star is not in the BeSS database.
There is another database for this type of stars?
This star was already known as a star emitting?
Regards
Nico Montigiani
Now we understand why the star is not in the BeSS database.
There is another database for this type of stars?
This star was already known as a star emitting?
Regards
Nico Montigiani
- Tue Sep 16, 2014 11:18 pm
- Forum: Spectra, results, information on activity ...
- Topic: Suspect Be star HD 194153
- Replies: 4
- Views: 4431
Suspect Be star HD 194153
Guys, this night during our usual observing session we have recorded 3 spectra of the star HD194153 using the 150 l/mm grating. In SIMBAD this star is classified as B1Iab. As you can see in our spectrum here attached there is a faint but well visible H alfa emission. HD194153_20140916_AAF.JPG HD1941...
- Sun Sep 07, 2014 1:53 pm
- Forum: Spectra, results, information on activity ...
- Topic: Question about Be star V1466 Aql
- Replies: 11
- Views: 10276
Re: Question about Be star V1466 Aql
Fantastic.
Thank you Francois and Coralie.
This is a great stisfaction for us and our association A.A.F.
Nico Montigiani
Thank you Francois and Coralie.
This is a great stisfaction for us and our association A.A.F.
Nico Montigiani
- Wed Sep 03, 2014 1:34 pm
- Forum: Spectra, results, information on activity ...
- Topic: Question about Be star V1466 Aql
- Replies: 11
- Views: 10276
Re: Question about Be star V1466 Aql
Nothing new about the absence of V1466 Aql from the Bess database?
- Thu Aug 28, 2014 3:17 pm
- Forum: Spectra, results, information on activity ...
- Topic: Question about Be star V1466 Aql
- Replies: 11
- Views: 10276
Re: Question about Be star V1466 Aql
Hi to all,
here you can see another spectrum of the star V1466 Aql
The spectrum was taken last night.
Clear Skies
Nico
here you can see another spectrum of the star V1466 Aql
The spectrum was taken last night.
Clear Skies
Nico
- Thu Aug 28, 2014 8:27 am
- Forum: Introduction / Présentation
- Topic: Hello from Florence - Italy
- Replies: 3
- Views: 4019
Re: Hello from Florence - Italy
Thank you François,
We hope that the observation of V1466 Aql is interesting.
Maybe it's "the beginner's luck".
We hope to soon have some other observations to show to the forum.
Clear skies
Nico Montigiani
We hope that the observation of V1466 Aql is interesting.
Maybe it's "the beginner's luck".
We hope to soon have some other observations to show to the forum.
Clear skies
Nico Montigiani
- Mon Aug 25, 2014 8:59 pm
- Forum: Spectra, results, information on activity ...
- Topic: Question about Be star V1466 Aql
- Replies: 11
- Views: 10276
Re: Question about Be star V1466 Aql
Hi,
Thank you Robin for your informations.
Thank you Paolo for your spectrum which confirms our observations.
I hope someone knows how to give us any other information about the lack in Bess database.
Thank you Robin for your informations.
Thank you Paolo for your spectrum which confirms our observations.
I hope someone knows how to give us any other information about the lack in Bess database.