J/A+AS/134/463 Themis Family (Florczak+ 1999)
A Spectroscopic Study of the Themis Family
Florczak M., Lazzaro D., Mothe-Diniz T., Angeli C.A., Betzler A.S.
<Astron. Astrophys. Suppl. Ser. 134, 463 (1999)>
=1999A&AS..134..463F 1999A&AS..134..463F (SIMBAD/NED BibCode)
ADC_Keywords: Minor planets
Keywords: Minor planets, asteroids
Description:
Observational circumstances of 36 members of the Themis family
observed at the 1.52m telescope of ESO (La Silla) under the agreement
with the CNPq-Observatorio Nacional (Brazil).
File Summary:
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
tablea1.dat 73 38 Observational circumstances
tablea1.ps 72 291 PostScript version of table1
tablea1.tex 210 67 TeX version of table1
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Byte-by-byte Description of file: tablea1.dat
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Bytes Format Units Label Explanations
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1- 4 I4 --- Asteroid Asteroid number
6- 18 A13 --- Name Asteroid name
19- 24 A6 --- Day Previous days when observed for more than
one day
25- 32 A8 "DD/MM/YY" UTDate Most recent observation date
34- 35 I2 --- NExp Number of expositions
37- 41 F5.3 AU R ? Heliocentric distance
43- 47 F5.3 AU DELTA ? Geocentric distance
49- 52 F4.1 deg alpha ? Solar phase angle
54- 57 F4.1 mag mvis ? Visual magnitude
59- 64 F6.2 km Diam ? Object diameter
65 A1 --- n_Diam [*] *: IRAS diameter
67- 73 A7 --- Analog Identification of Solar Analog
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Acknowledgements: Daniela Lazzaro
(End) Patricia Bauer [CDS] 17-Sep-1998