Access to Astronomical Catalogues

Search catalogue
in preparation
catalog without ftp or VizieR link
J/AJ/107/1814       Chiron occultations                             (Bus+, 1994)

Chiron stellar occultation candidates: 1993-1996 BUS S.J., WASSERMAN L.H., ELLIOT J.L. <Astron. J. 107, 1814 (1994)> =1994AJ....107.1814B (SIMBAD/NED Reference)
ADC_Keywords: Occultations Abstract: A photographic search was conducted for stars that may be occulted by the unusual solar system object (2060) Chiron during the period from fall 1993 through summer 1996. 44 candidates were identified to a limiting V magnitude of 16, and for which the minimum appulse separation with Chiron is predicted to be less than 2.5arcsec. The successful observation of a stellar occultation by Chiron would give a direct measure of its diameter (currently estimated to be between 60 and 300km), and would help considerably in constraining Chiron's surface properties and volatile makeup. If at the time of the occultation, Chiron exhibits a significant coma, there is also the potential for measuring the optical-depth profile of the dust in its inner coma. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table2 122 44 Possible occultations by Chiron
Byte-by-byte Description of file: table2
Bytes Format Units Label Explanations
1- 4 A4 --- Star Star name 6- 13 A8 "DD/MM/YY" Date Closest approach date 16- 17 I2 h Dateh Closest approach date (hours) 19- 20 I2 min Datem Closest approach date (min) 24- 26 F3.1 arcsec Sep Minimum separation 27 A1 --- n_Sep [NS] Orientation of Sep 31- 34 F4.1 mag MStar Star magnitude 39- 42 F4.1 mag MChiron Chiron magnitude 47- 50 F4.2 --- Fraction Fraction drop in intensity 55- 58 F4.1 km/s Vel Velocity 62- 64 I3 deg SolEl Solar elongation 68- 69 I2 h RAh Right ascension J2000.0, epoch 1992.0 71- 72 I2 min RAm Right ascension J2000.0, epoch 1992.0 74- 79 F6.3 s RAs Right ascension J2000.0, epoch 1992.0 83 A1 --- DE- Declination sign 84 I1 deg DEd Declination J2000.0, epoch 1992.0 86- 87 I2 arcmin DEm Declination J2000.0, epoch 1992.0 89- 93 F5.2 arcsec DEs Declination J2000.0, epoch 1992.0 95- 96 I2 --- nObs Number of observations 99-102 F4.2 s e_RAs rms uncertainty on right ascension 105-108 F4.2 arcsec e_DEs rms uncertainty on declination 113-122 A10 --- GSC GSC identification
Table 1: PACS films used in Search. ------------------------------------------------------------------------------ PACS Field Field Center Dates observed ID RA (2000.0) Dec ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ Historical Notes: Keypunched at CDS
(End) James Marcout, Patricia Bauer [CDS] 24-Feb-1995
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

catalogue service