AG Peg in outburst

[Jacques Montier]

Hi all,

AG Peg spectrum with LhiresIII 2400 t/mm from CALC observatory (Brittany, France)

http://www.astro-rennes.com/la_sar/observatoire.php

Regards,

[Tim Lester]

AG Peg for 2015-08-23 from 4270 to 5420 (R=6400) compared to my last result for this range on 2015-06-30, near its maximum.
Flux calibration based on the standard star HD209459 Vmag = 5.75.

AG Peg_AAVSO.png (55.44 KiB) Viewed 11226 times

_agpeg.png (11.54 KiB) Viewed 11226 times

Tim

[Elio Ricciardiello]

Pardon, I failed to send the attachment

Elio Ricciardiello

[Jacques Montier]

Hi all,

Here is AG Peg spectrum of 2015/09/07 with Alpy600 (0.485 A/pix)

20150906-agpeg.png (71.95 KiB) Viewed 11184 times

Cheers,

[Olivier GARDE]

Evolution of AG peg from july to september (2 months)

Order 34 of eshel spectrograph (H Alpha)


Order (38 HeI)


Order 46 (H beta)


Order 52 (H gamma)


And a graphe of all 3 Balmer lines in july


3 Balmer lines in september

[Elio Ricciardiello]

Hi,
I send another AG Pegasi spectrum taken on September 10 by Celestron C11, mounted on 10 Micron GM2000HPS, plus CCD Atik 314L+ and Star Analyzer 200 l/mm. Dispersion of 7.436 A/pixel.

Elio Ricciardiello
+Dario Castellano, Antonio Marino, Antonio Porcelli, Salvatore D'Alterio, Dario Saracino
UAN-Unione Astrofili Napoletanic/o Osservatorio Astronomico di Capodimonte
via Moiariello, 1680131 Napoli
Italy

[SteveCuthbert]

Hi guys
My contribution from 12/09/15 , Alpy 600, Espirit 120mm APO, calibrated/corrected in ISIS.

regards
Steve

[Francois Teyssier]

Hi Steve,
Your spectrum looks very good. Nice IR in the blue part.
Your spectrum is welcome in the data base (fit format, send it to francoismathieu.teyssier at bbox.fr)
Best regards,
François

[umberto sollecchia]

Salut, placez un profil de l'étoile observée dans la nuit du 21/09/2015.

Profilo-AG-Peg.jpg (44.56 KiB) Viewed 11052 times

Salutations à tous- Umberto

[Elio Ricciardiello]

Hi,
after shooting AG Pegasi by SA200, last Thursday we took the spectrum of the variable star by Dados 200 l/mm. The attachment shows the profile in the bandwidth 4800-6600 A, without correcting by istrumental response.
Celestron C11, Atik 314l+, 10Micron Mount, 8 frames x 300 s., dark, bias, flat. Dispersion is 1.4 A/px.
Elio Ricciardiello+Dario Castellano, Antonio Marino, Antonio Porcelli, Salvatore D'Alterio, Dario Saracino
Sezione Spettroscopia
Unione Astrofili Napoletani
Osservatorio Astronomico di Capodimonte
vico Moiariello, 16
Napoli (Italy)