Topocentric site ID

Start Epoch

This is the start epoch for which you wish to get information. Epoch must be given in Modified Julian Days (MJD = JD - 2400000.5). It can be non-integer. For example:

JD	MJD	TJD	yyyy.ddd	dd/mm/yyyy
2453072.5	53072	13072	2004.068	08/03/2004

See the Date Conversion Utility for more info.

Number of Values

This is the (integer) number of epochs for which you wish to get values using the time step you wish.
It has to be in the range [0, 2000].

Time Step

This is the (constant) time increment between two consecutive epochs (of the N requested). It can be non-integer. You can select the units to be minutes or hours.
It has to be [>0].

Alternative Plot

	Topocentric MJD
	(S.S.) Barycentric MJD
	Topocentric pulsar period
	(S.S.) Barycentric pulsar period
	Earth velocity component toward the pulsar
	Earth velocity component transversal to the pulsar
	Orbital phase
	Orbital phase with respect to the time of ascending node
	True Anomaly
	Pulsar radial velocity component with respect to the binary system barycenter
	Pulsar transversal velocity component with respect to the binary system barycenter
	Time delay with respect to the binary system barycenter, i.e. distance in light seconds of the PSR from the berycenter
	Acceleration with respect to the binary barycenter

Ephemeris Parameters

Primary data
PSRJ	(J2000) pulsar name
RAJ	Right Ascension (J2000) [ ]
DECJ	Declination (J2000) [ ]
PEPOCH	Epoch of period/frequency determination [MJD]
F or F0 (P)	Barycentric rotation frequency (period) [Hz (s)]
F1 (PDOT)	Time derivative of barycentric rotation frequency (period) [s^-2 (s s^-1)]
F2 (PDDOT)	Second time derivative of barycentric rotation frequency (period) [s^-3 (s^-1)]
PMRA	Proper motion in RA [mas/yr]
PMDEC	Proper motion in DEC [mas/yr]
* PX	Parallax [mas]
DM	Dispersion measure [cm^-3 pc]
* DM1	First time derivative of dispersion measure [cm^-3 pc yr^-1]
Informational data (part.)
START	Epoch of start of fit [MJD]
FINISH	Epoch of end of fit [MJD]
CLK	Terrestrial time standard [ ]
EPHEM	Solar system ephemeris [ ]
TZRMJD	Reference TOA [MJD]
TZRFRQ	Frequency of reference TOA [MHz]
TZRSITE	One-letter observatory code of reference TOA [ ]
Binary data (part.)
BINARY	Binary model [typically BT or ELL1]
A1	Projected semi-major axis of orbit [lt-s]
E or ECC	Eccentricity [ ]
T0	Epoch of periastron [MJD]
PB	Binary period of pulsar [days]
OM	Longitude of periastron [degrees]
* PBDOT	1st time-derivative of binary period [ ]
* XDOT	Rate of change of projected semi-major axis [10^-12 lt-s s^-1]
* EDOT	Rate of change of eccentricity [10^-12]
OMDOT	Periastron advance [degrees/yr]
* GAMMA	post-Keplerian 'gamma' term [s]
* EPS1	Parameter for ELL1 binary model [ ]
* EPS2	Parameter for ELL1 binary model [ ]
* TASC	Time of ascending node [MJD]
* Not used by bininfo. At the moment only the BT model is supported.

Ephemeris from

This selects the source of the Ephemeris data:

catalogue	from the currently available catalogue
file	from a local (on your computer) EPH file (see format from a catalogue file; parameter errors are not required)
given	input the ephemeris data manually. Use Input_Ephemeris button and report the resulting code in the text area.

Current data are from the ATNF Pulsar Catalogue