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III/199A Observed Periods of Ap and Bp stars (Catalano+ 1998)
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The Observed Periods of Ap and Bp stars
Catalano F.A., Renson P.
<Astron. Astrophys. Suppl. Ser. 127, 421 (1998)>
=1998A&AS..127..421C
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ADC_Keywords: Stars, Ap ; Stars, Bp ; Stars, variable
Keywords: catalog - stars: chemically peculiar - stars: variable: other
Description:
A catalogue of all the periods published up to 31 October 1996 on 364
CP stars is presented; it supersedes the previous version (catalog
<III/152>).
The paper version (catalog.tex) is arranged in three tables: the bulk
of the data, i.e. those referring to CP2, CP3, and CP4 stars, are
given in Table 1, while the data concerning He-strong stars are given
in Table 2 and those for eclipsing or ellipsoidal variables are
collected in Table 3. Notes are also provided at the end of each
table, mainly about duplicities.
The machine-readable version was arranged in two main parts: the main
parameters of the 364 stars (identifiers and names, positions,
spectral types, magnitudes and peculiarities) are tabulated in the
file 'stars'; periods and the of the observed variations (light,
spectrum, magnetic field, etc.) are listed in the 'periods' file.
Two other files contains the notes and the references.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
stars.dat 136 364 List of the CP stars
notes.dat 120 174 Individual notes to flagged stars
periods.dat 130 1716 List of Period values and variability types
refs 80 854 References quoted in periods
catalog.tex 77 4537 LaTeX version of the catalog
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See also:
III/162 : General Catalogue of Ap and Am stars (Renson+ 1991)
J/A+AS/133/1 : New variable chemically peculiar stars (Paunzen+ 1998)
Byte-by-byte Description of file: stars.dat
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Bytes Format Units Label Explanations
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1- 10 A10 --- Star Star name (HD or Rns)
11 I1 --- Table [1/3] Table number (1)
13- 18 I6 --- HD ? HD (Cat. <III/135>) number
19 A1 --- m_HD Multiplicity index on HD
21- 24 I4 --- HR ? HR (Cat. <V/50>) number
25 A1 --- m_HR Multiplicity index on HR
27- 31 I5 --- Rns ? Renson (Cat. <III/162>) number
33- 49 A17 --- Name Star name
51- 64 A14 --- VarName Variable name
66- 67 I2 h RAh Right ascension (2000.0)
69- 70 I2 min RAm Right ascension (2000.0)
72- 75 F4.1 s RAs Right ascension (2000.0)
77 A1 --- DE- Declination sign
78- 79 I2 deg DEd Declination (2000.0)
81- 82 I2 arcmin DEm Declination (2000.0)
84- 85 I2 arcsec DEs Declination (2000.0)
87-101 A15 --- SpType Spectral type (2)
103-107 F5.2 mag Vmag V magnitude
108 A1 --- u_Vmag Uncertainty flag on Vmag
110 A1 --- l_Per [~] 'Approximative' flag on Per
111-120 F10.5 d Per ? Main Period
121 A1 --- n_Per2 [+] + when two periods exist
122-125 F4.2 d Per2 ? Second period (HD 25267 only)
126-127 A2 --- u_Per [:?) ] Uncertainty flag on Per (3)
128 A1 --- n_Per [l] l: long.
130-133 A4 --- Var [lsvm ] type of variability (4)
135 A1 --- Note [*] indicates a remark in notes.dat file
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Note (1): In the paper, Table 1 deals with CP2, CP3 and CP4 stars;
Table 2 deals with He-string stars, and
Table 3 with eclipsing or ellipsoidal variables.
Note (2): He wk means that the star belongs the the He weak subgroup.
Note (3): : approximate value
? dubious value
Note (4): l: luminosity and/or color
m: magnetic field
s: spectral line intensity
v: wavelength displacements of the lines of an ion, interpreted as
mean radial velocity variations for that ion.
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Byte-by-byte Description of file: periods.dat
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Bytes Format Units Label Explanations
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1- 10 A10 --- Star Star name, as in file 'stars'
11 I1 --- Table [1/3] Table number, as in file 'stars'
13 I1 --- Part [0/4]? Catalogue part (1)
15- 16 A2 --- l_Per [ <>=~] Limit flag on Per
17- 29 F13.8 d Per ? Period (in days except when x_Per=y or m)
32- 33 A2 --- u_Per [ ):?] Uncertainty flag on Per (2)
34 A1 --- x_Per [ym] y when the period is expressed in years
m when the period is expressed in months
35- 45 F11.8 d e_Per ? rms uncertainty on Per
46- 51 F6.3 d Perl ? Lower limit for period when interval
52 A1 --- --- [-] Separation dash
53- 58 F6.3 d Peru ? upper limit for period when interval
59 A1 --- u_Perl [):?] Uncertainty flag on Perl (2)
60 A1 --- x_Peru [y] y when the period is expressed in years
63- 65 A3 --- Rem Remarks (3)
66 A1 --- Note [*] Notes (4)
67- 77 A11 --- Var Type of variability
79-130 A52 --- Ref References
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Note (1): 0: main catalogue, Catalano & Renson, 1984, Cat. <III/152>
1: first supplement, Catalano & Renson, 1988A&AS...72....1C
2: second supplement, Catalano et al., 1991A&AS...87...59C
3: third supplement, Catalano et al., 1993A&AS...98..269C
4: fourth supplement, Catalano & Renson, 1997A&AS..121...57C
blank: new reference or old reference only now added
Note (2): : approximate value
? dubious value
) less probable value
Note (3): onb: or other nearby values
ov: or other values
ct: constant
nv: no variability
v?: variable?
np: no period
l)?: long)?
l?: long?
Note (4): Individual Notes:
HD 18296 : 2.88422 (+ 40 to 50 years ?)
HD 25267 : 3.84394 +1.21005 l Manfroid et al. 1985
1.21005 +3.83394 l(IR) Catalano et al. 1991
HD 32549 : (prob. 4.6398+/-0.0008)
HD 37151 : 5.6732+/-0.0143+4.1513+/-0.0092? l North 1984
HD 112185 : 1.14229 v + 8.0... s,v + long
HD 89822 : no var with P=7.56
HD 94660 : no var. during 8 d l (Heck et al. 1976)
HD 94660 : no var. during 9 d l (Renson & Manfroid 1978a)
HD 123515 : 1.45594 + 1.5168 + 1.3725 + 2.1818 l Waelkens 1993
HD 144334 : 3.61+0.04-0.06 m Borra et al. 1983
HD 152107A: 3.85646 (+12.5 years) m, v Gerth 1990
HD 176232 : ampl. 0.01:, short time scale l Hube & Anderson 1986
HD 196502 : 20.2754 s, m + 551 v Preston 1967
HD 201433A: 1.12912 + 1.19328 l Guthnik 1942
HD 219749 : 1.618 s + 48.304 v(SB) Hube 1979
HD 224801 : 3.7397 l + 4.8833 v Rakosch 1963a
HD 38602 : (+irreg.) l Groenbech & Naqvi 1976
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Byte-by-byte Description of file: notes.dat
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Bytes Format Units Label Explanations
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1- 10 A10 --- Star Star name, as in file 'stars'
11 A1 --- Cont [a-c] Continuation letter
13-120 A108 --- Text Text of Reference
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History:
This version of the catalog, superseding the one distributed by
CDS between July 1997 and February 1998, differs for only 7 stars.
Acknowledgements:
Is is a pleasure to thank Dr Francesco Catalano (email:
FCATALANO@alpha4.ct.astro.it), who kindly prepared this new
version of the Catalog of the Periods of Ap and Am stars
in February 1997 on request from CDS.
References:
Aitken R.G., 1932, New General Catalogue of Double Stars.
Publ. Carnegie Inst. Washington No.417
Babcock H.W., 1947ApJ...105..105B
Babcock H.W., 1957ApJS....3..141B
Batten A.H., Fletcher J.M., Mann P.J., 1978PDAO...15..121B
Boss B., 1937, General Catalogue of 33342 Stars , Cat. <I/113>
Catalano F.A., Renson P., 1984A&AS...55..371C, Cat. <III/152>
Catalano F.A., Renson P., 1988A&AS...72....1C
Catalano F.A., Renson P., Leone F., 1991A&AS...87...59C
Catalano F.A., Renson P., Leone F., 1993A&AS...98..269C
Catalano F.A., Renson P., 1997A&AS..121...57C
Morgan W.W., 1931a, 1931ApJ....73..104M
Morgan W.W., 1931b, 1931ApJ....74...24M
Morgan W.W., 1932ApJ....75...46M
Morgan W.W., 1933a, 1933ApJ....77...77M
Morgan W.W., 1933b, 1933ApJ....77..330M
Preston G.W., 1974ARA&A..12..257P
Renson P., Gerbaldi M., Catalano F.A., 1991A&AS...89..429R, Cat. <III/162>
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(End) Patricia Bauer, Francois Ochsenbein [CDS] 21-Nov-1997