[vsnet-discovery-nova 141] V4742 Sgr & V4743 Sgr spectra

["Christian Buil" <christian.buil@wanadoo.fr>]

New spectra for nova Sgr n°2 :

http://astrosurf.com/buil/us/nsgr2/nsgr2.htm

and nova Sgr n°3 :

http://astrosurf.com/buil/us/nsgr3/nsgr3.htm

(low and high resolution)

For V4743 Sgr, the intensity increase of
H-alpha line is not regular. The measured
Equivalent Width for this line are :

JD- 2450000     EQ (A)
2540.296               652
2542.340             1141
2543.332            1104
2544.306            1772
2545.330            1376
2546.303            1549
2547.306            2360
2548.311            1847


FWHM of the H-alpha profile = 2650 km/s +/- 150 km/s
for the 29.806 / 09 / 2002 (actual peak intensity of this line)

Christian Buil

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