Contents.
planet: 8 - Neptune
satellites: N1-Triton : 330
total number: 330
type: relative
dates: 1897-1899
observatory: 754 - Yerkes Observatory
References.
1. Barnard E. E. (1898)
Measures of the satellite of Neptune with the 40-inch refractor
of the Yerkes Observatory, with remarks on the great telescope
Astronomical Journal. V. 19. Iss. 436. P. 25-29.
1898AJ_____19___25B
2. Barnard E. E. (1899)
Micrometrical measures of the satellite of Neptune during
the opposition of 1898-99 with the 40-inch refractor of the
Yerkes Observatory, with some remarks on temperature changes
in the object-glass.
Astronomical Journal. V. 20. Iss. 462. P. 41-44.
1899AJ_____20___41B
Informations.
relative to: planet
reference frame: apparent
centre of frame: topocentre
epoch of equinox: date
time scale: 90th Meridian Time = UTC - 6 h
reduction: no information
coordinates: position angle and separation
diff. refraction: no information
receptor: micrometric
telescope: 40-inch
observers: Barnard
data included in standard data file: no
Comments.
Observation from 1 to 161 - reference 1
Observation from 163 to 331 - reference 2
Format.
1. Year of the moment of observation
2. Month of the moment of observation
3. Day of the moment of observation
4. Hour of the moment of the observation
5. Minute of the moment of the observation
6. Seconds of the moment of the observation
7. Degrees of P (position angle) in degrees (999 if not given)
8. S (separation) in arcsec (-99.99 if not given)
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Year Time P
month deg. S
day h m s arcsec
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