file Name of the file 2022-11-07_1155_B2020+28.ar
nbin Number of pulse phase bins 1024
nchan Number of frequency channels 256
npol Number of polarizations 1
nsubint Number of sub-integrations 31
type Observation type Pulsar
site Telescope name DWL
name Source name B2020+28
coord Source coordinates 00:00:00.000+00:00:00.00
freq Centre frequency (MHz) 438
bw Bandwidth (MHz) 20
dm Dispersion measure (pc/cm^3) 24.6239395141602
rm Rotation measure (rad/m^2) 0
dmc Dispersion corrected 0
rmc Faraday Rotation corrected 0
polc Polarization calibrated 0
scale Data units FluxDensity
state Data state Intensity
length Observation duration (s) 299.998336
int*:@ int:help for attribute list
band:nchan Number of channels in bandpass 32768
band:npol Number of polarizations in bandpass 1
dspsr:soft Reduction software identifier dspsr
dspsr:ntot Total number of time samples 0
dspsr:nblock Number of time samples per block 0
dspsr:nover Number of time samples in block overlap 0
dspsr:state State of the input timeseries Nyquist
dspsr:nfft Number of time samples in each FFT 128
dspsr:npos Number of time samples in positive wrap 9
dspsr:nneg Number of time samples in negative wrap 9
dspsr:nchan Number of frequency channels 256
dspsr:fres Frequency resolution factor 128
dspsr:tres Time resolution factor 1
dspsr:tint Time integration factor 0
dspsr:scale Final scale factor 4194304
rcvr:name Receiver name DWL
rcvr:basis Basis of receptors lin
rcvr:hand Hand of receptor basis +1
rcvr:sa Symmetry angle of receptor basis 45deg
rcvr:rph Reference source phase 0deg
rcvr:fdc Receptor basis corrected 0
rcvr:prc Receptor projection corrected 0
rcvr:ta Tracking angle of feed 0deg
be:name Name of the backend instrument DWL
be:phase Phase convention of backend +1
be:hand Handedness of backend +1
be:dcc Downconversion conjugation corrected 0
be:phc Phase convention corrected 0
be:delay Backend propn delay from digi. input. 0
int:period Period used for folding 0.343427175797176,0.343427175850966,0.343427175913192,0.343427175973508,0.343427176033984,0.343427176094619,0.343427176155414,0.343427176216366,0.343427176277475,0.343427176338742,0.343427176402284,0.343427176463867,0.343427176525603,0.343427176587493,0.343427176649535,0.343427176711729,0.343427176774074,0.343427176836568,0.343427176899211,0.34342717696417,0.343427177027114,0.343427177090203,0.343427177153437,0.343427177216816,0.343427177280337,0.343427177344001,0.343427177407805,0.343427177473958,0.343427177538047,0.343427177602273,0.343427177639988