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J/other/PNAOJ/2.561 Binaries speckle observations. IV. (Miura+ 1992)
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Speckle observations of visual and spectroscopic binaries. IV.
Miura N., Baba N., Ni-Ino M., Ohtsubo J., Noguchi M., Isobe S.
<Publ. Nat. Astron. Obs. Japan, 2, 561 (1992)>
=1992PNAOJ...2..561M (SIMBAD/NED BibCode)
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ADC_Keywords: Binaries, spectroscopic ; Stars, double and multiple
Keywords: Speckle observation, Visual binaries, Spectroscopic binaries,
Angular resolution, Triple stars
Abstract:
This is the fourth paper of this series giving results of speckle
observations for 22 visual and 161 spectroscopic binaries. The
observation was carried out by using the 212 cm telescope of San Pedro
Martir Observatory in Mexico at 7 nights from July 20 to July 26,
1991. We obtained fringes in power spectra of i 19 visual and 11
spectroscopic binaries (6 newly resolved ones) with angular separation
larger than 0.06". We introduced a new ICCD TV camera in this
observation, and were able to achieve the diffraction-limit resolution
of the 212 cm telescope.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1 116 30 Observational data of the visual binaries
table2 126 245 Observational data of the spectroscopic binaries
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See also:
1990PNAOJ...1..217I : Isobe et al., Paper I
1990PNAOJ...1..381I : Isobe et al., Paper II
1992PNAOJ...2..459I : Isobe et al., Paper III
1993PNAOJ...3..153M : Miura et al., Paper V
1995PNAOJ...4...67M : Miura et al., Paper VI
Byte-by-byte Description of file: table1
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Bytes Format Units Label Explanations
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1- 2 I2 --- No Number
4- 9 A6 --- ADS ADS designation
11- 12 I2 h RAh Right ascension (2000)
14- 17 F4.1 min RAm Right ascension (2000)
19 A1 --- DE- DEclination sign
20- 21 I2 deg DEd Declination (2000)
23- 24 I2 arcmin DEm Declination (2000)
27- 30 F4.2 mag Mag Combined magnitude
33- 36 F4.2 mag MAg1 ? Primary magnitude
38- 41 F4.2 mag MAg2 ? Secondary magnitude
43- 47 A5 --- SpType1 Primary spectral type
49- 52 A4 --- SpType2 Secondary spectral type
54- 57 I4 yr OBSyr Observation date (year)
59- 60 I2 --- OBSM Observation date (month)
62- 63 I2 h OBSD Observation date (day)
65- 66 I2 min OBSh Observation date (hours)
68- 69 I2 s OBSm Observation date (minutes)
72- 74 I3 --- NFrame ? Number of frames used for reduction
77- 80 F4.2 arcsec SepObs ? Observed separation
82- 84 I3 arcsec PAObs ? Observed position angle
87- 91 F5.3 arcsec SepEst ? Estimated separation
93- 95 I3 arcsec PAEst ? Estimated position angle
97-100 I4 yr YearEst ? Year of estimated parameters
102-121 A20 --- Com Comments (1)
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Note (1): Almost of all images are obtained under good seeing.
Mc : Estimated values from McAlister Data.
BFC : Bad fringe contrast.
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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- 3 I3 --- No Number
5- 13 A9 --- HD HD (Cat. <III/135>) number
15- 16 I2 h RAh Right ascension (2000)
18- 21 F4.1 min RAm Right ascension (2000)
23 A1 --- DE- DEclination sign
24- 25 I2 deg DEd Declination (2000)
27- 28 I2 arcmin DEm Declination (2000)
30- 34 F5.2 mag Mag Magnitude observed
36- 40 F5.2 mag Mag2 ? Secondary magnitude
42- 50 A9 --- SpType1 Primary spectral type
51- 57 A7 --- SpType2 Secondary spectral type
59- 62 I4 yr OBSyr Observation date (year)
64- 65 I2 --- OBSM Observation date (month)
67- 68 I2 h OBSD Observation date (day)
70- 71 I2 min OBSh Observation date (hours)
73- 74 I2 s OBSm Observation date (minutes)
76- 78 I3 --- NFrame ? Number of frames used for reduction
80- 83 F4.2 arcsec SepObs ? Observed separation
84 A1 --- u_PAObs [*] * : uncertainty of 180 degrees
85- 87 I3 deg PAObs ? Observed position angle
89 A1 --- l_SepEst Limit flag on SepEst
90- 94 F5.3 arcsec SepEst ? Estimated separation
96-100 F5.1 deg PAEst ? Estimated position angle
102-105 I4 yr YearEst ? Year of estimated parameters
107-126 A20 --- Com Comments (1)
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Note (1): Almost of all images are obtained under good seeing.
Mc : Estimated values from McAlister Data.
BFC : Bad fringe contrast.
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History: Prepared via OCR at CDS.
Note: In table2, for No. 180, HD 205767, the declination was corrected
(-0751 instead of -9751)
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(End) James Marcout, Patricia Bauer [CDS] 18-Mar-1997