J/ApJ/700/209 Spectroscopy of the B[e] star VES 695 (Miroshnichenko+, 2009)
Toward understanding the B[e] phenomenon.
III. Properties of the optical counterpart of IRAS 00470+6429.
Miroshnichenko A.S., Chentsov E.L., Klochkova V.G., Zharikov S.V.,
Grankin K.N., Kusakin A.V., Gandet T.L., Klingenberg G., Kildahl S.,
Rudy R.J., Lynch D.K., Venturini C.C., Mazuk S., Puetter R.C., Perry R.B.,
Carciofi A.C., Bjorkman K.S., Gray R.O., Bernabei S., Polcaro V.F.,
Viotti R.F., Norci L.
<Astrophys. J., 700, 209-220 (2009)>
=2009ApJ...700..209M 2009ApJ...700..209M
ADC_Keywords: Radial velocities ; Spectroscopy ; Stars, Be
Keywords: circumstellar matter - stars: early-type - stars: emission-line, Be -
stars: individual (IRAS 00470+6429)
Abstract:
FS CMa type stars are a group of Galactic objects with the B[e]
phenomenon. They exhibit strong emission-line spectra and infrared
excesses, which are most likely due to recently formed circumstellar
dust. The group content and identification criteria were described in
the first two papers of the series. In this paper we report our
spectroscopic and photometric observations of the optical counterpart
of IRAS 00470+6429 obtained in 2003-2008. The optical spectrum is
dominated by emission lines, most of which have P Cyg type profiles.
We detected significant brightness variations, which may include a
regular component, and variable spectral line profiles in both shape
and position. The presence of a weak LiI6708Å line in the spectrum
suggests that the object is most likely a binary system with a B2-B3
spectral-type primary companion of a luminosity
logL/L☉=3.9±0.3 and a late-type secondary companion. We
estimate a distance toward the object to be 2.0±0.3kpc from the Sun.
Description:
Spectroscopic observations of IRAS 00470+6429 were obtained at several
telescopes in 2003-2008.
Objects:
-------------------------------------------------------
RA (2000) DE Designation(s)
-------------------------------------------------------
00 50 06.0 +64 45 35 IRAS 00470+6429 = EM* VES 695
-------------------------------------------------------
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 242 161 Line identification, intensities and radial
velocities Vr in the optical spectrum of
IRAS 00470+6429
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See also:
III/256 : Vatican Emission-line stars (Coyne+ 1974-1983)
Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 9 A9 --- Line Line identification (1)
11- 18 F8.2 0.1nm lambda ? Laboratory wavelength in Angstroms
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21- 24 F4.2 --- I030814a ?=- 2003-08-14 peak relative intensity (2)
26 A1 --- --- [/]
27- 31 F5.2 --- I030814e ?=- 2003-08-14 peak relative intensity (2)
35- 38 I4 km/s V030814a ?=- 2003-08-14 heliocentric radial velocity (2)
39 A1 --- u_V030814a Uncertainty flag (:) on V030814a
40 A1 --- --- [/]
42- 45 I4 km/s V030814e ?=- 2003-08-14 heliocentric radial velocity (2)
46 A1 --- u_V030814e Uncertainty flag (:) on V030814e
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48- 52 F5.2 --- I040309a ?=- 2004-03-09 peak relative intensity (2)
53 A1 --- u_I040309a Uncertainty flag (:) on I040309a
54 A1 --- --- [/]
55- 59 F5.2 --- I040309e ?=- 2004-03-09 peak relative intensity (2)
60 A1 --- u_I040309e Uncertainty flag (:) on I040309e
63- 66 I4 km/s V040309a ?=- 2004-03-09 heliocentric radial velocity (2)
67 A1 --- u_V040309a Uncertainty flag (:) on V040309a
68 A1 --- --- [/]
70- 73 I4 km/s V040309e ?=- 2004-03-09 heliocentric radial velocity (2)
74 A1 --- u_V040309e Uncertainty flag (:) on V040309e
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76- 80 F5.2 --- I041006a ?=- 2004-10-06 peak relative intensity (2)
82 A1 --- --- [/]
83- 87 F5.2 --- I041006e ?=- 2004-10-06 peak relative intensity (2)
91- 94 I4 km/s V041006a ?=- 2004-10-06 heliocentric radial velocity (2)
95 A1 --- u_V041006a Uncertainty flag (:) on V041006a
96 A1 --- --- [/]
98-101 I4 km/s V041006e ?=- 2004-10-06 heliocentric radial velocity (2)
102 A1 --- u_V041006e Uncertainty flag (:) on V041006e
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104-108 F5.2 --- I051111a ?=- 2005-11-11 peak relative intensity (2)
109 A1 --- u_I051111a Uncertainty flag (:) on I051111a
110 A1 --- --- [/]
111-115 F5.2 --- I051111e ?=- 2005-11-11 peak relative intensity (2)
116 A1 --- u_I051111e Uncertainty flag (:) on I051111e
119-122 I4 km/s V051111a ?=- 2005-11-11 heliocentric radial velocity (2)
123 A1 --- u_V051111a Uncertainty flag (:) on V051111a
124 A1 --- --- [/]
126-129 I4 km/s V051111e ?=- 2005-11-11 heliocentric radial velocity (2)
130 A1 --- u_V051111e Uncertainty flag (:) on V051111e
--------------------------------------------------------------------------------
132-136 F5.2 --- I051114a ?=- 2005-11-14 peak relative intensity (2)
137 A1 --- u_I051114a Uncertainty flag (:) on I051114a
138 A1 --- --- [/]
139-143 F5.2 --- I051114e ?=- 2005-11-14 peak relative intensity (2)
144 A1 --- u_I051114e Uncertainty flag (:) on I051114e
147-150 I4 km/s V051114a ?=- 2005-11-14 heliocentric radial velocity (2)
151 A1 --- u_V051114a Uncertainty flag (:) on V051114a
152 A1 --- --- [/]
154-157 I4 km/s V051114e ?=- 2005-11-14 heliocentric radial velocity (2)
158 A1 --- u_V051114e Uncertainty flag (:) on V051114e
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160-164 F5.2 --- I051218a ?=- 2005-12-18 peak relative intensity (2)
166 A1 --- --- [/]
167-171 F5.2 --- I051218e ?=- 2005-12-18 peak relative intensity (2)
175-178 I4 km/s V051218a ?=- 2005-12-18 heliocentric radial velocity (2)
179 A1 --- u_V051218a Uncertainty flag (:) on V051218a
180 A1 --- --- [/]
182-185 I4 km/s V051218e ?=- 2005-12-18 heliocentric radial velocity (2)
186 A1 --- u_V051218e Uncertainty flag (:) on V051218e
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188-192 F5.2 --- I061227a ?=- 2006-12-27 peak relative intensity (2)
193 A1 --- u_I061227a Uncertainty flag (:) on I061227a
194 A1 --- --- [/]
195-199 F5.2 --- I061227e ?=- 2006-12-27 peak relative intensity (2)
200 A1 --- u_I061227e Uncertainty flag (:) on I061227e
203-206 I4 km/s V061227a ?=- 2006-12-27 heliocentric radial velocity (2)
207 A1 --- u_V061227a Uncertainty flag (:) on V061227a
208 A1 --- --- [/]
210-213 I4 km/s V061227e ?=- 2006-12-27 heliocentric radial velocity (2)
214 A1 --- u_V061227e Uncertainty flag (:) on V061227e
--------------------------------------------------------------------------------
216-220 F5.2 --- I081214a ?=- 2008-12-14 peak relative intensity (2)
221 A1 --- u_I081214a Uncertainty flag (:) on I081214a
222 A1 --- --- [/]
223-227 F5.2 --- I081214e ?=- 2008-12-14 peak relative intensity (2)
228 A1 --- u_I081214e Uncertainty flag (:) on I081214e
231-234 I4 km/s V081214a ?=- 2008-12-14 heliocentric radial velocity (2)
235 A1 --- u_V081214a Uncertainty flag (:) on V081214a
236 A1 --- --- [/]
238-241 I4 km/s V081214e ?=- 2008-12-14 heliocentric radial velocity (2)
242 A1 --- u_V081214e Uncertainty flag (:) on V081214e
--------------------------------------------------------------------------------
Note (1): Multiplet number is given in brackets.
Note (2): Columns contain residual intensities of the absorption / emission
peak in continuum units (r) and corresponding heliocentric radial
velocities for the specified date. Dashes means that the line
component is either not recognized due to noise or its parameters can
hardly be measured. If parameters of a line were hard to measure in a
particular spectrum, no information about this line was entered.
--------------------------------------------------------------------------------
History:
From electronic version of the journal
References:
Miroshnichenko A.S. Paper I. 2007ApJ...667..497M 2007ApJ...667..497M
Miroshnichenko et al. Paper II. 2007ApJ...671..828M 2007ApJ...671..828M
Miroshnichenko et al. Paper III. 2009ApJ...700..209M 2009ApJ...700..209M This catalog
Carciofi et al. Paper IV. 2010ApJ...721.1079C 2010ApJ...721.1079C
Miroshnichenko et al. Paper V. 2015ApJ...809..129M 2015ApJ...809..129M Cat. J/ApJ/809/129
Khokhlov et al. Paper VI. 2017ApJ...835...53K 2017ApJ...835...53K
Khokhlov et al. Paper VII. 2018ApJ...856..158K 2018ApJ...856..158K Cat. J/ApJ/856/158
(End) Greg Schwarz [AAS], Emmanuelle Perret [CDS] 12-Jul-2011