NOVA OPHIUCHI 2003 - V2573
Oph
Nova
Ophiuchi 2003: see IAUC 8166 (2003 July 28). The coordinates of the
object are: RA = 17h 19m 14s.086
- DEC: -27o 22' 35".21
(J2000).
July 18.97, 2003 observation (magnitude V=11.3)
Observatory: Pic du Midi
Observatory (France) |
Note: (1) Two set of exposure are merged for
visible and IR part of the spectrum. (2) The instrumental response is corrected
but intensity is relative. (3) The continuum is normalized at the wavelength
6690 angstroms.
Click
here for download this spectrum (ASCII format - 180703.DAT)
The measured
peak intensity of H-alpha line is 9.1 relative to continuum at 6690 A.
July 19.98, 2003 observation (magnitude V=11.3)
Observatory: Pic du Midi
Observatory (France)
Observers: André Rondi, Sylvain Rondi, Valérie
Desnoux, Christian Buil
Instrument: 24-inch
telescope + LORIS
spectrograph at the spectral sample of 8 A/pixel + Audine KAF-1602E CCD (bin.
1x1)
Processing: Iris
& VisualSpec software
Note: Better seeing comparativement to the July 18 observation.
Blue part of the spectrum with LORIS used at order two (dispersion of 4.08 A/pixel) - low signal to noise ratio data :
July 23.87, 2003 observation (estimated
magnitude V=11.8)
Observatory: Pic du Midi
Observatory (France)
Observers: André Rondi, Sylvain Rondi, Valérie
Desnoux, Christian Buil
Instrument: 24-inch
telescope + LORIS
spectrograph at the spectral sample of 8 A/pixel + Audine KAF-1602E CCD (bin.
1x1)
Processing: Iris
& VisualSpec software
July 24.92, 2003 observation (magnitude V=11.8)
Observatory: Pic du Midi
Observatory (France)
Observers: André Rondi, Sylvain Rondi, Valérie
Desnoux, Christian Buil
Instrument: 120-mm Astrophysics refractor
+ MERIS
spectrograph at the spectral sample of 2.8 A/pixel + Audine KAF-0401E CCD (bin.
1x1)
Processing: Iris
& VisualSpec software
Note: Cumulative exposure time: 42 minutes for the visible part and 30 minutes for the infrared part. The star 4 Del is used for flux calibration.
Detail
of the visible spectal region:
Detail
of the IR spectal region:
240703.DAT