J/A+A/620/A145 Space photometry of the Be stars nu Pup (Baade+, 2018)
Short-term variability and mass loss in Be stars.
IV. Two groups of closely spaced, approximately equidistant frequencies in
three decades of space photometry of ν Puppis (B7-8 IIIe).
Baade D., Pigulski A., Rivinius T., Wang L., Martayan C., Handler G.,
Panoglou D., Carciofi A.C., R.Kuschnig, Mehner A., Moat A.F.J., Pablo H.,
Rucinski S.M., Wade G.A., Weiss W.W., Zwintz K.
<Astron. Astrophys. 620, A145 (2018)>
=2018A&A...620A.145B 2018A&A...620A.145B (SIMBAD/NED BibCode)
ADC_Keywords: Stars, emission ; Stars, Be ; Stars, early-type ; Magnitudes ;
Optical
Keywords: asteroseismology - stars: emission line, Be - stars: mass loss -
techniques: photometric - stars: rotation
Abstract:
Photometry of the bright Be star ν Puppis. The observations were
obtained with the Solar Mass Ejection Imager (SMEI) and
BRITE-Constellation satellites. Several closely but probably not
perfectly evenly spaced frequencies are found that are attributed to
nonradial pulsations.
Description:
The data files contain pipeline-reduced observations which were
further prepared for, and used by, the time series analysis performed
in the parent paper. For further details see Sect. 2 (and references
therein) and Table 1 of the parent paper. The magnitudes are
instrumental with arbitrary zero points.
Objects:
---------------------------------------------
RA (2000) DE Designation(s)
---------------------------------------------
06 37 45.67 -43 11 45.4 nu Pup = HR 2451
---------------------------------------------
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
smei.dat 31 31707 Photometry with Solar Mass Ejection Imager (SMEI)
bhr2015.dat 31 487 Photometry with red-sensitive BRITE satellite
Heweliusz in 2015
bhr2017.dat 31 257 Photometry with red-sensitive BRITE satellite
Heweliusz in 2017
bhr2018.dat 31 1433 Photometry with red-sensitive BRITE satellite
Heweliusz in 2018
blb2017.dat 31 1382 Photometry with blue-sensitive BRITE satellite
Lem in 2017
btr2017.dat 31 1822 Photometry with red-sensitive BRITE satellite
Toronto in 2017
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See also:
J/A+A/610/A70 : 28 Cygni BRITE and SMEI satellite photometry (Baade+, 2018)
Byte-by-byte Description of file: smei.dat b*.dat
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Bytes Format Units Label Explanations
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5- 16 F12.6 d HJD Heliocentric Julian Date (HJD-2457000.0)
25- 31 F7.4 mag mag Instrumental magnitude on arbitrary scale
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Acknowledgements:
Dietrich Baade, dbaade(at)eso.org
References:
Baade et al., Paper I 2016A&A...588A..56B 2016A&A...588A..56B
Rivinius et al., Paper II 2016A&A...593A.106R 2016A&A...593A.106R
Baade et al., Paper III 2018A&A...610A..70B 2018A&A...610A..70B, Cat. J/A+A/610/A70
(End) Dietrich Baade [ESO, Germany], Patricia Vannier [CDS] 15-Nov-2018