J/AJ/116/941 10 Lac UV spectral atlas (Brandt+, 1998)
An ultraviolet spectral atlas of 10 Lacertae obtained with the Goddard high
resolution spectrograph on the Hubble Space Telescope.
Brandt J.C., Heap S.R., Beaver E.A., Boggess A., Carpenter K.G.,
Ebbets D.C., Hutchings J.B., Jura M., Leckrone D.S., Linsky J.L.,
Maran S.P., Savage B.D., Smith A.M., Trafton L.M., Walter F.M.,
Weymann R.J., Snow M., Ake T.B., Hogen R.H.
<Astron. J. 116, 941 (1998)>
=1998AJ....116..941B 1998AJ....116..941B (SIMBAD/NED BibCode)
ADC_Keywords: Stars, O ; Spectra, ultraviolet
Keywords: atlases - stars: early-type - stars: individual (10 Lacertae)
Abstract:
Observations of the narrow-lined O-type star 10 Lacertae taken with
the Goddard High Resolution Spectrograph in 1992 November are
presented. The spectra cover the wavelength range 1181-1777Å with a
resolution of 15km/s and signal-to-noise ratio greater than 100:1.
Absorption lines arising in the interstellar medium, the photosphere,
and the stellar wind are identified and discussed.
Objects:
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RA (2000) DE Designation(s)
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22 39 15.7 +39 03 01 10 Lac = HD 214680
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table3.dat 35 42 Interstellar absorption lines detected in the
spectrum of 10 Lacertae
table4.dat 49 728 Table of identified lines
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See also:
J/ApJS/93/211 : IUE survey of H I Lyα absorption. I. (Diplas+ 1994)
Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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1- 9 F9.4 0.1nm LambLab Laboratory wavelength
11- 18 F8.3 0.1nm LamObs ? Observed Wavelength
20- 25 A6 --- Species Species (1)
27- 31 F5.1 km/s HV ? Heliocentric velocity
33- 35 A3 -- Note Notes (2)
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Note (1): A single asterisk denotes an excited state,
a double asterisk denotes a highly excited state
Note (2): 1: Line appears to be present, identified species is probably the
dominant contributor to the observed absorption, blends are
definite or likely.
2: Blend with C I λ1188.883.
3: Line is definitely present, sharp and well resolved from
neighboring lines; core is not saturated, no known or serious
blends, wavelength and velocity appear consistent with other lines
4: Line is definitely present, core is saturated, wings are broader
than unsaturated lines, wavelength and velocity appear consistent
with other lines.
5: Saturated over 5Å.
6: Deep, nearly saturated.
7: Weak but real absorption feature is present at the expected
wavelength.
8: Absorption is present in a complex stellar profile; photospheric
or narrow absorption component contributions are possible.
9: Badly blended.
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Byte-by-byte Description of file: table4.dat
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Bytes Format Units Label Explanations
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1- 7 F7.2 0.1nm LamLab Laboratory wavelength
9- 16 F8.3 0.1nm LamObs Observed wavelength
18- 52 A35 --- Com Comments
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History: From AJ electronic version
(End) James Marcout, Patricia Bauer [CDS] 09-Mar-1999