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© Copyright: The data comes from official access to web services from MPC, JPL, NASA and ESA, whose origins are the tireless measurements of dozens of professional and amateur observatories around the world
A guide for getting an IAU observatory code you find here: Guide to Minor Body Astrometry (minorplanetcenter.net)
List of observatory codes: List of observatory codes - Wikipedia
The calculated local starting
time of the planning is determined from various sources.
The start and end times of the
planning can only be reliably calculated in this way,
The sidereal time is a central and by no means one of the most important parameters of NEO Planner.
The magic formula is: (Special design for NEO Planner by Father Christoph Gerhard (K74)):
Siderial time (decimal) = 6.625 + 0.06570982 * (Current date - '2019-01-01' + 1) + geographical longitude / 15 + 1.002738 * (midnight UT (decimal))
Then the conversion into hours
and minutes takes place.
The sidereal time in
combination of RA object is the criterion for reliably determining NO GO areas,
Both the sidereal time and midnight UT is saved with every planning in the SiderialTime.txt file in the <Daily Planning> folder (see File Structure settings).
The observation period in local time of the coming night.
The basis is the daily loading
of current astronomical data of a location from
IpGeolocation.io, which takes place automatically when NEO Planner is
started. See also: GEO
On the one hand, the entire window is saved as .jpg in the archive folder. In
addition, the content of the list display is saved both in .txt
and .csv files for further
File Structure settings).
Neo Planner calculates observation times in R.A. order of
currently visible comets according to the official publication of the MPC
In addition, all NEOCP objects that can be observed according to the parameter settings are displayed.
In addition, visible NEOs are included that have not yet been numbered, i.e. have a provisional number.
observation times of the objects are first calculated based on their meridian
passage and thus the sequence is determined.
The altitude corresponds to the height of the object above the horizon at the time of the displayed observation time.
The displays of the moon phase, the distance between the moon and the object in
degrees and altitude of the Moon
Comets: Average Vmag of the last 10
observations found in the
NEOCP objects: Vmag of the Scout Query
The displays for arcsec / minute (s / min) and position angle (PA) refer to the observation time and come from JPL's Ephemeris Scout.
Display of the dRA and dDec proper motion of NEOCP objects to enable the proper movement in RA and Dec for direct tracking of the objects.
A comprehensive description of the calculation of the exposure time can be found on the settings parameter for the sky background on the page for CCD parameters.
The number of images is calculated by multiplying Number groups (No. groups) and images / group.
A comprehensive description of the number of groups can be found on the settings parameter for the sky background on the page for CCD parameters.
Neo Planner uses the entered value from the settings at speeds of the object
greater than 3 arcsec / minute.
The value of the group can be overwritten manually and adjusted according to your own taste. To do this, press the G key on the position line.
A comprehensive description of the calculation of the images per group can be found on the settings parameter for the sky background on the page for CCD parameters
Transit of the object thru the Meridian in local time.
Time of observation in local time zone.
W = at the suggested time there is a real risk that the object will cross the meridian.
the object was not found on the
Scout page of the
JPL, possibly a nonexistent object.
All changes are reversed and the original planning is restored..
special information about the objects such as number of previous observations,
date and observatory of the last observation,
By pressing the E key in a line of an objects, you get a
ephemeris to the minute, which can be selected up to a period of 8 hours.
Copyright: The author of NEO Planner and all sites of this web is Bernhard Haeusler, Dettelbach, Germany, all rights reserved