! Started logfile: .//J2005+4428_X_20180530_dfm.log on Sun Jul 8 13:47:36 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2005+4428_X_20180530_uva.fits ! Reading UV FITS file: .//J2005+4428_X_20180530_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968395 visibilities/baseline/integration-bin. ! Found source: J2005+4428 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 15688 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2005+4428_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006930Jy sigma=25.647832 ! Fit after self-cal, rms=0.939511Jy sigma=23.878060 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6722 mas, bmaj=2.425 mas, bpa=5.049 degrees ! Estimated noise=0.39454 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382442 Jy ! Component: 100 - total flux cleaned = 0.0577865 Jy ! Total flux subtracted in 100 components = 0.0577865 Jy ! Clean residual min=-0.003485 max=0.010151 Jy/beam ! Clean residual mean=0.000001 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.0577865 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0577865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045967Jy sigma=1.155488 ! Fit after self-cal, rms=0.045078Jy sigma=1.137360 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127638 Jy ! Component: 100 - total flux cleaned = 0.0209105 Jy ! Total flux subtracted in 100 components = 0.0209105 Jy ! Clean residual min=-0.002618 max=0.005060 Jy/beam ! Clean residual mean=0.000001 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.078697 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0786969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036965Jy sigma=0.913531 ! Fit after self-cal, rms=0.036937Jy sigma=0.913042 ! Inverting map ! Added new window around map position (0.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589698 Jy ! Component: 100 - total flux cleaned = 0.0102432 Jy ! Total flux subtracted in 100 components = 0.0102432 Jy ! Clean residual min=-0.002335 max=0.004012 Jy/beam ! Clean residual mean=0.000000 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0889401 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.0889401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034320Jy sigma=0.837132 ! Fit after self-cal, rms=0.034301Jy sigma=0.836769 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8719 mas, bmaj=2.582 mas, bpa=4.875 degrees ! Estimated noise=0.225709 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00962286 Jy ! Component: 100 - total flux cleaned = 0.0161496 Jy ! Component: 150 - total flux cleaned = 0.0208095 Jy ! Component: 200 - total flux cleaned = 0.0241672 Jy ! Total flux subtracted in 200 components = 0.0241672 Jy ! Clean residual min=-0.003288 max=0.005401 Jy/beam ! Clean residual mean=-0.000009 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.113107 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 77 components and 0.113107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031090Jy sigma=0.738759 ! Fit after self-cal, rms=0.031074Jy sigma=0.737936 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8719 x 2.582 at 4.875 degrees (North through East) ! Clean map min=-0.0032322 max=0.060115 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.04 KP 0.95 ! LA 0.93 MK 1.02 NL 1.10 OV 0.96 ! PT 0.88 SC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.03 KP 0.97 ! LA 0.94 MK 0.98 NL 1.10 OV 0.96 ! PT 0.90 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.05 KP 1.00 ! LA 0.91 MK 1.00 NL 1.13 OV 0.96 ! PT 0.89 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 0.99 ! LA 0.90 MK 1.03 NL 1.13 OV 1.00 ! PT 0.89 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.08 KP 0.98 ! LA 0.93 MK 0.98 NL 1.16 OV 1.02 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.08 KP 1.02 ! LA 0.93 MK 0.98 NL 1.15 OV 0.98 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.09 KP 1.00 ! LA 0.94 MK 1.01 NL 1.17 OV 0.99 ! PT 0.93 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.11 KP 1.04 ! LA 0.92 MK 1.08 NL 1.14 OV 0.99 ! PT 0.88 SC 0.97 ! ! ! Fit before self-cal, rms=0.031074Jy sigma=0.737936 ! Fit after self-cal, rms=0.030831Jy sigma=0.712529 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.89 mas, bmaj=2.615 mas, bpa=4.894 degrees ! Estimated noise=0.224233 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.6, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386571 Jy ! Component: 100 - total flux cleaned = 0.00491392 Jy ! Component: 150 - total flux cleaned = 0.00549074 Jy ! Component: 200 - total flux cleaned = 0.00585892 Jy ! Total flux subtracted in 200 components = 0.00585892 Jy ! Clean residual min=-0.002016 max=0.002953 Jy/beam ! Clean residual mean=-0.000004 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.118966 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 112 components and 0.118966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030335Jy sigma=0.695810 ! Fit after self-cal, rms=0.030334Jy sigma=0.695138 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030334Jy sigma=0.695138 ! Fit after self-cal, rms=0.030443Jy sigma=0.694169 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8896 mas, bmaj=2.622 mas, bpa=4.995 degrees ! Estimated noise=0.224012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000990901 Jy ! Component: 100 - total flux cleaned = 0.000947185 Jy ! Component: 150 - total flux cleaned = 0.00116952 Jy ! Component: 200 - total flux cleaned = 0.0013645 Jy ! Total flux subtracted in 200 components = 0.0013645 Jy ! Clean residual min=-0.001780 max=0.002443 Jy/beam ! Clean residual mean=-0.000003 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.120331 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 133 components and 0.120331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030337Jy sigma=0.690446 ! Fit after self-cal, rms=0.030331Jy sigma=0.690288 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255442 Jy ! Component: 100 - total flux cleaned = 0.00411384 Jy ! Component: 150 - total flux cleaned = 0.00510326 Jy ! Component: 200 - total flux cleaned = 0.00542788 Jy ! Total flux subtracted in 200 components = 0.00542788 Jy ! Clean residual min=-0.001447 max=0.001722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.125759 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 167 components and 0.125759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030109Jy sigma=0.682813 ! Fit after self-cal, rms=0.030093Jy sigma=0.682473 ! Inverting map ! Added new window around map position (8, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000995965 Jy ! Component: 100 - total flux cleaned = 0.00122722 Jy ! Component: 150 - total flux cleaned = 0.00154167 Jy ! Component: 200 - total flux cleaned = 0.00164851 Jy ! Total flux subtracted in 200 components = 0.00164851 Jy ! Clean residual min=-0.001320 max=0.001325 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.127407 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 188 components and 0.127407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029976Jy sigma=0.679494 ! Fit after self-cal, rms=0.029969Jy sigma=0.679370 ! Inverting map ! Added new window around map position (-3.2, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00064123 Jy ! Component: 100 - total flux cleaned = 0.000782864 Jy ! Component: 150 - total flux cleaned = 0.00104064 Jy ! Component: 200 - total flux cleaned = 0.00115875 Jy ! Total flux subtracted in 200 components = 0.00115875 Jy ! Clean residual min=-0.001376 max=0.001029 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.128566 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 208 components and 0.128566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029903Jy sigma=0.677643 ! Fit after self-cal, rms=0.029899Jy sigma=0.677578 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029899Jy sigma=0.677578 ! Fit after self-cal, rms=0.029571Jy sigma=0.676485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8853 mas, bmaj=2.622 mas, bpa=5.241 degrees ! Estimated noise=0.221459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259815 Jy ! Component: 100 - total flux cleaned = 0.000400246 Jy ! Component: 150 - total flux cleaned = 0.000568027 Jy ! Component: 200 - total flux cleaned = 0.000625346 Jy ! Total flux subtracted in 200 components = 0.000625346 Jy ! Clean residual min=-0.001221 max=0.001035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.129191 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 231 components and 0.129191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029537Jy sigma=0.675645 ! Fit after self-cal, rms=0.029533Jy sigma=0.675613 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.33188e-05 Jy ! Component: 100 - total flux cleaned = -2.55691e-05 Jy ! Component: 150 - total flux cleaned = -5.94888e-05 Jy ! Component: 200 - total flux cleaned = -5.93981e-05 Jy ! Total flux subtracted in 200 components = -5.93981e-05 Jy ! Clean residual min=-0.001162 max=0.001004 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.129132 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 245 components and 0.129132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029513Jy sigma=0.675130 ! Fit after self-cal, rms=0.029511Jy sigma=0.675123 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029511Jy sigma=0.675123 ! Fit after self-cal, rms=0.029449Jy sigma=0.674843 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=2.996 mas, bpa=5.82 degrees ! Estimated noise=0.278367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330413 Jy ! Component: 100 - total flux cleaned = 0.000376487 Jy ! Component: 150 - total flux cleaned = 0.000397525 Jy ! Component: 200 - total flux cleaned = 0.000397049 Jy ! Total flux subtracted in 200 components = 0.000397049 Jy ! Clean residual min=-0.001532 max=0.001319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.129529 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 266 components and 0.129529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029435Jy sigma=0.674515 ! Fit after self-cal, rms=0.029440Jy sigma=0.674480 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.48165e-05 Jy ! Component: 100 - total flux cleaned = -5.54407e-05 Jy ! Component: 150 - total flux cleaned = -3.90552e-05 Jy ! Component: 200 - total flux cleaned = -3.86273e-05 Jy ! Total flux subtracted in 200 components = -3.86273e-05 Jy ! Clean residual min=-0.001452 max=0.001245 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.12949 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 278 components and 0.12949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029433Jy sigma=0.674331 ! Fit after self-cal, rms=0.029435Jy sigma=0.674319 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8849 mas, bmaj=2.621 mas, bpa=5.317 degrees ! Estimated noise=0.220732 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8849 x 2.621 at 5.317 degrees (North through East) ! Clean map min=-0.0012817 max=0.058986 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6772 mas, bmaj=2.447 mas, bpa=5.43 degrees ! Estimated noise=0.393744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389064 Jy ! Component: 100 - total flux cleaned = 0.0585594 Jy ! Component: 150 - total flux cleaned = 0.0707545 Jy ! Component: 200 - total flux cleaned = 0.0787411 Jy ! Total flux subtracted in 200 components = 0.0787411 Jy ! Clean residual min=-0.002601 max=0.004419 Jy/beam ! Clean residual mean=0.000000 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.0787411 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0787411 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8849 mas, bmaj=2.621 mas, bpa=5.317 degrees ! Estimated noise=0.220732 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113575 Jy ! Component: 100 - total flux cleaned = 0.0180062 Jy ! Component: 150 - total flux cleaned = 0.0228983 Jy ! Component: 200 - total flux cleaned = 0.0269136 Jy ! Total flux subtracted in 200 components = 0.0269136 Jy ! Clean residual min=-0.003081 max=0.004057 Jy/beam ! Clean residual mean=-0.000005 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.105655 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 74 components and 0.105655 Jy ! Inverting map ! Added new window around map position (-1.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392726 Jy ! Component: 100 - total flux cleaned = 0.00663371 Jy ! Component: 150 - total flux cleaned = 0.00851933 Jy ! Component: 200 - total flux cleaned = 0.010122 Jy ! Total flux subtracted in 200 components = 0.010122 Jy ! Clean residual min=-0.002252 max=0.001818 Jy/beam ! Clean residual mean=-0.000003 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.115777 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 113 components and 0.115777 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=2.996 mas, bpa=5.82 degrees ! Estimated noise=0.278367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299761 Jy ! Component: 100 - total flux cleaned = 0.0051398 Jy ! Component: 150 - total flux cleaned = 0.00672795 Jy ! Component: 200 - total flux cleaned = 0.00789327 Jy ! Total flux subtracted in 200 components = 0.00789327 Jy ! Clean residual min=-0.002783 max=0.001724 Jy/beam ! Clean residual mean=-0.000004 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.12367 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000975044 Jy ! Component: 100 - total flux cleaned = 0.00186773 Jy ! Component: 150 - total flux cleaned = 0.00246736 Jy ! Component: 200 - total flux cleaned = 0.00291878 Jy ! Total flux subtracted in 200 components = 0.00291878 Jy ! Clean residual min=-0.002211 max=0.001334 Jy/beam ! Clean residual mean=-0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.126589 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 189 components and 0.126589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8849 mas, bmaj=2.621 mas, bpa=5.317 degrees ! Estimated noise=0.220732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000878507 Jy ! Component: 100 - total flux cleaned = 0.00139489 Jy ! Component: 150 - total flux cleaned = 0.00152097 Jy ! Component: 200 - total flux cleaned = 0.00168847 Jy ! Total flux subtracted in 200 components = 0.00168847 Jy ! Clean residual min=-0.001269 max=0.000884 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.128277 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 213 components and 0.128277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029485Jy sigma=0.675899 ! Fit after self-cal, rms=0.029470Jy sigma=0.675419 wmodel J2005+4428_X_map.mod ! Writing 213 model components to file: J2005+4428_X_map.mod wobs J2005+4428_X_uvs.fits ! Writing UV FITS file: J2005+4428_X_uvs.fits wwins J2005+4428_X_map.win ! wwins: Wrote 7 windows to J2005+4428_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000523727 Jy ! Component: 100 - total flux cleaned = -0.000911416 Jy ! Component: 150 - total flux cleaned = -0.00108735 Jy ! Component: 200 - total flux cleaned = -0.0011933 Jy ! Component: 250 - total flux cleaned = -0.00122191 Jy ! Component: 300 - total flux cleaned = -0.00122189 Jy ! Component: 350 - total flux cleaned = -0.00119523 Jy ! Component: 400 - total flux cleaned = -0.0011825 Jy ! Component: 450 - total flux cleaned = -0.00113234 Jy ! Component: 500 - total flux cleaned = -0.00113244 Jy ! Component: 550 - total flux cleaned = -0.00112002 Jy ! Component: 600 - total flux cleaned = -0.00109602 Jy ! Component: 650 - total flux cleaned = -0.0010379 Jy ! Component: 700 - total flux cleaned = -0.00102654 Jy ! Component: 750 - total flux cleaned = -0.00101547 Jy ! Component: 800 - total flux cleaned = -0.000993365 Jy ! Component: 850 - total flux cleaned = -0.000939168 Jy ! Component: 900 - total flux cleaned = -0.000896881 Jy ! Component: 950 - total flux cleaned = -0.000876109 Jy ! Component: 1000 - total flux cleaned = -0.000814185 Jy ! Component: 1050 - total flux cleaned = -0.000753218 Jy ! Component: 1100 - total flux cleaned = -0.000753407 Jy ! Component: 1150 - total flux cleaned = -0.000723631 Jy ! Component: 1200 - total flux cleaned = -0.000665158 Jy ! Component: 1250 - total flux cleaned = -0.000694081 Jy ! Component: 1300 - total flux cleaned = -0.000693933 Jy ! Component: 1350 - total flux cleaned = -0.00065609 Jy ! Component: 1400 - total flux cleaned = -0.000637527 Jy ! Component: 1450 - total flux cleaned = -0.000600674 Jy ! Component: 1500 - total flux cleaned = -0.000609726 Jy ! Component: 1550 - total flux cleaned = -0.000609763 Jy ! Component: 1600 - total flux cleaned = -0.000582935 Jy ! Component: 1650 - total flux cleaned = -0.000556273 Jy ! Component: 1700 - total flux cleaned = -0.000556175 Jy ! Component: 1750 - total flux cleaned = -0.000521408 Jy ! Component: 1800 - total flux cleaned = -0.000529984 Jy ! Component: 1850 - total flux cleaned = -0.000487419 Jy ! Component: 1900 - total flux cleaned = -0.000478992 Jy ! Component: 1950 - total flux cleaned = -0.000470694 Jy ! Component: 2000 - total flux cleaned = -0.000462606 Jy ! Component: 2050 - total flux cleaned = -0.000470742 Jy ! Component: 2100 - total flux cleaned = -0.000486708 Jy ! Component: 2150 - total flux cleaned = -0.000406388 Jy ! Component: 2200 - total flux cleaned = -0.000414487 Jy ! Component: 2250 - total flux cleaned = -0.000375083 Jy ! Component: 2300 - total flux cleaned = -0.000375238 Jy ! Component: 2350 - total flux cleaned = -0.000344139 Jy ! Component: 2400 - total flux cleaned = -0.000313375 Jy ! Component: 2450 - total flux cleaned = -0.00030577 Jy ! Component: 2500 - total flux cleaned = -0.000305815 Jy ! Component: 2550 - total flux cleaned = -0.000298281 Jy ! Component: 2600 - total flux cleaned = -0.000298322 Jy ! Component: 2650 - total flux cleaned = -0.000253965 Jy ! Component: 2700 - total flux cleaned = -0.000231955 Jy ! Component: 2750 - total flux cleaned = -0.000224709 Jy ! Component: 2800 - total flux cleaned = -0.000224602 Jy ! Component: 2850 - total flux cleaned = -0.000202986 Jy ! Component: 2900 - total flux cleaned = -0.000181628 Jy ! Component: 2950 - total flux cleaned = -0.000139033 Jy ! Component: 3000 - total flux cleaned = -0.000124948 Jy ! Component: 3050 - total flux cleaned = -9.00058e-05 Jy ! Component: 3100 - total flux cleaned = -5.52816e-05 Jy ! Component: 3150 - total flux cleaned = -5.51333e-05 Jy ! Component: 3200 - total flux cleaned = 6.55793e-06 Jy ! Component: 3250 - total flux cleaned = 3.37449e-05 Jy ! Component: 3300 - total flux cleaned = 6.64502e-06 Jy ! Component: 3350 - total flux cleaned = 2.01493e-05 Jy ! Component: 3400 - total flux cleaned = 4.68186e-05 Jy ! Component: 3450 - total flux cleaned = 5.3496e-05 Jy ! Component: 3500 - total flux cleaned = 9.29579e-05 Jy ! Component: 3550 - total flux cleaned = 0.000119032 Jy ! Component: 3600 - total flux cleaned = 0.000112463 Jy ! Component: 3650 - total flux cleaned = 0.000151238 Jy ! Component: 3700 - total flux cleaned = 0.00015765 Jy ! Component: 3750 - total flux cleaned = 0.000170313 Jy ! Component: 3800 - total flux cleaned = 0.000151165 Jy ! Component: 3850 - total flux cleaned = 0.000151234 Jy ! Component: 3900 - total flux cleaned = 0.000151191 Jy ! Component: 3950 - total flux cleaned = 0.000157427 Jy ! Component: 4000 - total flux cleaned = 0.000145021 Jy ! Component: 4050 - total flux cleaned = 0.000175807 Jy ! Total flux subtracted in 4096 components = 0.000151293 Jy ! Clean residual min=-0.000346 max=0.000391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.128429 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 535 components and 0.128429 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2005+4428_X_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8849 x 2.621 at 5.317 degrees (North through East) ! Clean map min=-0.00097275 max=0.058617 Jy/beam ! Writing clean map to FITS file: .//J2005+4428_X_20180530_map.fits wmodel .//J2005+4428_X_20180530_map.mod ! Writing 535 model components to file: .//J2005+4428_X_20180530_map.mod wobs .//J2005+4428_X_20180530_uvs.fits ! Writing UV FITS file: .//J2005+4428_X_20180530_uvs.fits wwins .//J2005+4428_X_20180530_map.win ! wwins: Wrote 8 windows to .//J2005+4428_X_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0586172 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110527 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.565674 0.565674 1.13135 2.26269 4.52539 9.05078 18.1016 36.2031 72.4062 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 530.341 quit ! Quitting program ! Log file .//J2005+4428_X_20180530_dfm.log closed on Sun Jul 8 13:47:41 2018