Nova Sagittarii
2009 N°3 (V5583 Sgr)
Discovered by K. Nishiyama, Kurume, Fukuoka-ken, Japan; and F. Kabashima, Miyaki-cho, Saga-ken, Japan the Aug. 6..5 2009, by using a 105-mm f/4 at V=7.7. See UAI Circular No. 9061. Position: R.A. = 18h07m07s.67, Decl. =-33o46'33".9 (equinox 2000.0).
Setup for spectrocopic observation: Celestron 11 telescope (0.28-m diameter)
+ LISA spectrograph (50 µm optical fiber version) + QSI532 CCD camera (6.8 microns
pixel).
The mean inverse dispersion of spectra is 2.1 A / pixel.
The resolution power is R = 620.
Observatory: Castanet-Tolosan (France)
Observer:
Christian Buil
August 10.870, 2009 observation
JD = 2455054.370 - V mag. = 8.8
Exposure: 7 x 600 sec.
Measured FWHM = 3300 km/s. Measured FWZI
= 6600 km/s
Download
_v5583sgr_20090810_870.dat
August 11.868, 2009 observation
JD = 2455055.368 - V mag. = 8.9
Exposure: 8 x 300 sec.
Red order filter added for capture some
IR
Download
_v5583sgr_20090811_868.dat
August 12.881, 2009 observation
JD = 2455056.381 - V mag. = 9.1
Exposure: 9 x 300 sec.
Download
_v5583sgr_20090812_881.dat
August 13.858, 2009 observation
JD = 2455057.358 - V mag. = 9.2
Exposure: 9 x 600 sec.
Measured FWHM = 3360 km/s. Measured
FWZI = 7100 km/s
Download
_v5583sgr_20090813_858.dat
Time evolution