J/A+AS/122/43 V694 Mon plate spectra (Tomov+ 1997)
Monitoring MWC 560 = V694 Mon in 1990-1995. II. Plate spectra
Tomov T., Kolev D.
<Astron. Astrophys. Suppl. Ser. 122, 43 (1997)>
=1997A&AS..122...43T 1997A&AS..122...43T (SIMBAD/NED BibCode)
ADC_Keywords: Stars, variable ; Equivalent widths ; Radial velocities
Keywords: accretion - accretion disks - stars: activity -
stars: binaries: symbiotic - stars: individual: MWC 560 -
stars: mass-loss
Description:
We present the results of the photographic spectral observations of
MWC560 carried out in the period 1990-1993. The evolution of
the spectrum, the changes in the radial velocities of the different
line systems, as well as the variations in the equivalent widths of
the different Balmer absorption components, are given and briefly
discussed. The suggestion that the hot component of MWC560 ejects
high-velocity, highly-collimated jets along the line of sight, is in
very good agreement with the observations. All the results, including
the variations in the shapes, velocities and equivalent widths of the
strong-shifted Balmer absorptions, confirm that compact companion in
MWC560 ejects matter in two different regimes - discrete and
quasi-stationary. It is supposed that the permanent presence of a
relatively weak and small-shifted Balmer absorption component in the
spectrum, indicates additional persistent, not spherically symmetric
matter outflow.
Objects:
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RA (2000) DE Designation(s)
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07 23 25.9 -07 38 03 MWC 560 = V694 Mon
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1 145 39 *Slowest Balmer absorption components data
table2 85 56 *Different line systems heliocentric radial
velocities
table3 89 47 Strong-shifted Balmer absorption components EW
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Note to table1: Heliocentric radial velocities and the equivalent widths
Note to table2: Heliocentric radial velocities from the strong-shifted
Balmer absorption components, the strong-shifted CaII K and ionized
metals absorptions and the emission components of the Balmer lines
and ionized metals
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See also:
J/A+AS/116/1 : UBV photometry of MWC560
Byte-by-byte Description of file: table1
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Bytes Format Units Label Explanations
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1- 8 A8 "DD/MM/YY" OBSdate Date of the observation
13- 23 F11.3 d JD Julian date of the observation
26- 30 I5 km/s RVHb ? Hbeta radial velocity
31 A1 --- u_RVHb Uncertainity flag on RVHb
33- 35 F3.1 0.1nm WHb ? Hbeta equivalent width
36 A1 --- u_WHb Uncertainity flag on WHb
38- 41 I4 km/s RVHg ? Hgamma radial velocity
43 A1 --- l_WHg Limit flag on WHg
44- 46 F3.1 0.1nm WHg ? Hgamma equivalent width
47 A1 --- u_WHg Uncertainity flag on WHg
49- 52 I4 km/s RVHd ? Hdelta radial velocity
55- 57 F3.1 0.1nm WHd ? Hdelta equivalent width
58 A1 --- u_WHd Uncertainity flag on WHd
60- 63 I4 km/s RVHe ? Heps radial velocity
64 A1 --- u_RVHe Uncertainity flag on RVHe
66- 68 F3.1 0.1nm WHe ? Heps equivalent width
69 A1 --- u_WHe Uncertainity flag on WHe
71- 74 I4 km/s RVH8 ? H8 radial velocity
75 A1 --- u_RVH8 Uncertainity flag on RVH8
77- 79 F3.1 0.1nm WH8 ? H8 equivalent width
80 A1 --- u_WH8 Uncertainity flag on WH8
82- 85 I4 km/s RVH9 ? H9 radial velocity
86 A1 --- u_RVH9 Uncertainity flag on RVH9
88- 90 F3.1 0.1nm WH9 ? H9 equivalent width
91 A1 --- u_WH9 Uncertainity flag on WH9
93- 96 I4 km/s RVH10 ? H10 radial velocity
99-101 F3.1 0.1nm WH10 ? H10 equivalent width
102 A1 --- u_WH10 Uncertainity flag on WH10
104-107 I4 km/s RVH11 ? H11 radial velocity
110-112 F3.1 0.1nm WH11 ? H11 equivalent width
113 A1 --- u_WH11 Uncertainity flag on WH11
115-118 I4 km/s RVH12 ? H12 radial velocity
121-123 F3.1 0.1nm WH12 ? H12 equivalent width
126-129 I4 km/s RVH13 ? H13 radial velocity
132-134 F3.1 0.1nm WH13 ? H13 equivalent width
137-140 I4 km/s RVH14 ? H14 radial velocity
143-145 F3.1 0.1nm WH14 ? H14 equivalent width
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Byte-by-byte Description of file: table2
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Bytes Format Units Label Explanations
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1- 8 A8 "DD/MM/YY" OBSdate Date of the observation
13- 23 F11.3 d JD Julian date of the observation
26- 30 I5 km/s RV1 ? Radial velocity of the SSBA components (1)
31 A1 --- u_RV1 Uncertainity flag on RV1
33- 35 I3 km/s e_RV1 ? rms uncertainty on RV1
38- 39 I2 --- o_RV1 ? Number of the measured lines
42- 46 F5.1 km/s RV2 ? Balmer emission components radial velocity
49- 52 F4.1 km/s e_RV2 ? rms uncertainty on RV2
55 I1 --- o_RV2 ? Number of the measured lines
58- 62 I5 km/s RV3 ? CaII K strong-shifted abs. radial velocity
63 A1 --- u_RV3 Uncertainity flag on RV3
64 A1 --- n_RV3 [a] Note (2)
65- 69 I5 km/s RV4 ? Ionized metals absorptions radial velocity
70 A1 --- u_RV4 Uncertainity flag on RV4
72- 76 F5.1 km/s RV5 ? Ionized metals emissions radial velocity
79- 81 F3.1 km/s e_RV5 ? rms uncertainty on RV5
84- 85 I2 --- o_RV5 ? Number of the measured lines
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Note (1): SSBA = Strong-shifted Balmer absorptions
Note (2): a: The strong-shifted absorption component of CaII K line is
blended with one of the absorption components of the Balmer line H8.
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Byte-by-byte Description of file: table3
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Bytes Format Units Label Explanations
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1- 8 A8 "DD/MM/YY" OBSdate Date of the observation
13- 23 F11.3 d JD Julian date of the observation
26- 29 F4.1 0.1nm WHb ? Hbeta equivalent width
32- 35 F4.1 0.1nm WHg Hgamma equivalent width
38- 41 F4.1 0.1nm WHd Hdelta equivalent width
44- 47 F4.1 0.1nm WHe ? Heps equivalent width
50- 53 F4.1 0.1nm WH8 ? H8 equivalent width
54 A1 --- u_WH8 Uncertainity flag on WH8
56- 59 F4.1 0.1nm WH9 ? H9 equivalent width
62- 64 F3.1 0.1nm WH10 ? H10 equivalent width
65 A1 --- u_WH10 Uncertainity flag on WH10
67- 69 F3.1 0.1nm WH11 ? H11 equivalent width
70 A1 --- u_WH11 Uncertainity flag on WH11
72- 74 F3.1 0.1nm WH12 ? H12 equivalent width
77- 79 F3.1 0.1nm WH13 ? H13 equivalent width
80 A1 --- u_WH13 Uncertainity flag on WH13
82- 84 F3.1 0.1nm WH14 ? H14 equivalent width
87- 89 F3.1 0.1nm WH15 ? H15 equivalent width
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Acknowledgements: T. Tomov
(End) Patricia Bauer [CDS] 30-Jul-1996