J/A+A/565/L7 V1180 Cas outburst optical and NIR spectra (Antoniucci+, 2014)
Recent outburst of the young star V1180 Cas.
Antoniucci S., Arkharov A.A., Di Paola A., Giannini T., Harutyunyan A.,
Kopatskaya E.N., Larionov V.M, Li Causi G., Lorenzetti D., Morozova D.,
Nisini B., Vitali F.
<Astron. Astrophys. 565, L7 (2014)>
=2014A&A...565L...7A 2014A&A...565L...7A
ADC_Keywords: Stars, pre-main sequence ; Stars, variable ; Spectroscopy
Keywords: stars: individual: V1180 Cassiopeiae - stars: pre-main sequence -
stars: jets - accretion: accretion disks - stars: variables: general
Abstract:
We report on the ongoing outburst of the young variable V1180 Cas,
which is known to display characteristics in common with EXor eruptive
variables. We present results that support the scenario of an
accretion-driven nature of the brightness variations of the object and
provide the first evidence of jet structures around the source.
We monitored the recent flux variations of the target in the RC, J,
H, and K bands. New optical and near-IR spectra taken during the
current high state of V1180 Cas are presented, in conjunction with
H2 narrow-band imaging of the source.
Description:
The files contain the three segments of the optical and near-IR
spectrum of the eruptive variable V1180 Cas, which is depicted in
Fig.2 of the Letter. The optical spectrum (0.5-0.9um) was taken with
TNG/DOLORES; the IJ grism spectrum and the HK grism spectrum were
taken with TNG/NICS. The columns provide wavelength in microns and
flux in erg/s/cm2/micron.
Objects:
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RA (2000) DE Designation(s)
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02 33 01.54 +72 43 26.9 V1180 Cas = V* V1180 Cas
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
list.dat 86 3 List of FITS spectra
sp/* . 3 List of FITS spectra
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Byte-by-byte Description of file: list.dat
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Bytes Format Units Label Explanations
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1- 6 F6.4 um lambdal Lower value of wavelength interval
8- 13 F6.4 um lambdau Upper value of wavelength interval
16- 22 F7.5 um Dlambda Wavelength resolution
24- 27 I4 pix Nx [1024/2031] Number of pixels in spectrum
29- 30 I2 Kibyte size [17/20] Size of FITS file
32- 41 A10 "date" ObsDate Date of observation
43- 60 A18 --- FileName Name of FITS file in subdirectory sp
61- 86 A26 --- Title Title of the file
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Acknowledgements:
Simone Antoniucci, simone.antoniucci(at)oa-roma.inaf.it
(End) Simone Antoniucci [INAF-OAR], Patricia Vannier [CDS] 30-Apr-2014