Nova Cyg 2014 = PNV J20214234+3103296

[Jacques Montier]

Hello,

Nova Cyg on 2014/09/30

Relative intensity

20140930_novacyg.png (10.29 KiB) Viewed 9074 times

Absolute flux

20140930_novacyg_flux.png (10.43 KiB) Viewed 9073 times

Evolution from 09/01 to 09/30

One could see the 4959A and 5007A [OIII] lines and 5876A and the 6678A and 7065A HeI lines.

novacyg_flux_evolution.gif (17.3 KiB) Viewed 9072 times

Regards,

[Jacques Montier]

Hello all,

Nova Cyg on 10/03

Relative intensity

20141003_novacyg.png (10.87 KiB) Viewed 9053 times

Flux (erg/cm²/s/A)

20141003_novacyg_flux.png (11.17 KiB) Viewed 9053 times

Regards,

[Olivier GARDE]

Evolution de la Nova entre le 30 juillet et le 3 octobre.

[Paolo Berardi]

My last observation for 8.796 october. H-alpha region, R~6000:



Paolo

[Paolo Berardi]

11 october observation, H-beta and [O III] doublet region, R~5000
I had light clouds passages during the observing session.

The two observations (8/10 and 11/10) are not contemporaneous but H-beta and H-alpha profiles look similar in shape.



Paolo

[Christian Buil]

High spectral resolution 24hours Halpha evolution of nova Cyg 2014 (C11 + VHIRES-MO, R=50000, Exp. 10 x 600 s):

`

Christian

[Jacques Montier]

Hello all,

Nova cygni of the night

Relative intensity

novacyg.png (10.41 KiB) Viewed 8896 times

Absolute flux

novacyg_flux.png (11.58 KiB) Viewed 8896 times

Cheers,

[Jacques Montier]

Hello all,

Nova Cyg on 2014/10/31

Relative intensity

20141031_novacyg.png (11.53 KiB) Viewed 8886 times

Absolute flux (erg/cm²/s/A)

20141031_novacyg_flux.png (12.28 KiB) Viewed 8886 times

Regards,

[Jacques Montier]

Hello all,

Nova Cyg on 2014/11/09

Relative intensity

20141109_novacyg.png (8.61 KiB) Viewed 8838 times

Absolute flux

20141109_novacyg_flux.png (8.76 KiB) Viewed 8838 times

Regards,

[Francois Teyssier]

Nova Cyg 2014

_novacyg2014_20141225_738_fteyssier.png (17.78 KiB) Viewed 8651 times

[OIII] 5007 presque aussi intense que H alpha