! Started logfile: /image_prod/ug002_uva//J1714-2053_X_dfm.log on Thu Mar 5 03:09:08 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1714-2053_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1714-2053_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J1714-2053 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 17040 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1714-2053_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.007273Jy sigma=8.804765 ! Fit after self-cal, rms=0.920739Jy sigma=8.028605 ! 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=0.6952 mas, bmaj=3.416 mas, bpa=-20.41 degrees ! Estimated noise=1.28977 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 = 0.059172 Jy ! Component: 100 - total flux cleaned = 0.0753223 Jy ! Total flux subtracted in 100 components = 0.0753223 Jy ! Clean residual min=-0.005285 max=0.007242 Jy/beam ! Clean residual mean=-0.000001 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.0753224 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0753224 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066465Jy sigma=0.524149 ! Fit after self-cal, rms=0.066024Jy sigma=0.519595 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00853207 Jy ! Component: 100 - total flux cleaned = 0.0135547 Jy ! Total flux subtracted in 100 components = 0.0135547 Jy ! Clean residual min=-0.004786 max=0.003984 Jy/beam ! Clean residual mean=0.000003 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.0888771 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0888771 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064750Jy sigma=0.505688 ! Fit after self-cal, rms=0.064756Jy sigma=0.505508 ! 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=0.9206 mas, bmaj=3.81 mas, bpa=-18.88 degrees ! Estimated noise=0.633549 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 = 0.00422953 Jy ! Component: 100 - total flux cleaned = 0.00667749 Jy ! Component: 150 - total flux cleaned = 0.00838735 Jy ! Component: 200 - total flux cleaned = 0.00961994 Jy ! Total flux subtracted in 200 components = 0.00961994 Jy ! Clean residual min=-0.003370 max=0.002691 Jy/beam ! Clean residual mean=0.000006 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.098497 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.098497 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064479Jy sigma=0.502411 ! Fit after self-cal, rms=0.064497Jy sigma=0.502371 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9206 x 3.81 at -18.88 degrees (North through East) ! Clean map min=-0.003188 max=0.07934 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 1.04 ! LA 1.02 MK 1.00 NL 1.09 OV 0.96 ! PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.93 KP 1.06 ! LA 1.02 MK 1.06 NL 1.07 OV 0.95 ! PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.99 KP 1.08 ! LA 1.00 MK 1.04 NL 1.07 OV 0.91 ! PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.99 KP 1.07 ! LA 0.99 MK 1.03 NL 1.11 OV 0.90 ! PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.01 KP 1.06 ! LA 1.03 MK 1.00 NL 1.09 OV 0.91 ! PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.02 KP 1.08 ! LA 1.01 MK 1.00 NL 1.06 OV 0.92 ! PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.02 KP 1.08 ! LA 0.99 MK 0.96 NL 1.02 OV 0.89 ! PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.01 KP 1.08 ! LA 0.99 MK 0.99 NL 1.13 OV 0.90 ! PT 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.05 KP 1.05 ! LA 1.07 MK 1.03 NL 1.02 OV 0.87 ! PT 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.95 KP 1.10 ! LA 1.01 MK 1.01 NL 1.11 OV 0.89 ! PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.96 KP 1.14 ! LA 1.06 MK 0.96 NL 1.14 OV 0.90 ! PT 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.97 KP 1.07 ! LA 1.00 MK 1.06 NL 1.09 OV 0.89 ! PT 0.92 ! ! ! Fit before self-cal, rms=0.064497Jy sigma=0.502371 ! Fit after self-cal, rms=0.064624Jy sigma=0.497685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9255 mas, bmaj=3.823 mas, bpa=-18.76 degrees ! Estimated noise=0.63266 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 = -0.000303319 Jy ! Component: 100 - total flux cleaned = -0.000334236 Jy ! Component: 150 - total flux cleaned = -0.000358466 Jy ! Component: 200 - total flux cleaned = -0.000397334 Jy ! Total flux subtracted in 200 components = -0.000397334 Jy ! Clean residual min=-0.001619 max=0.001431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0980997 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0980997 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064596Jy sigma=0.497462 ! Fit after self-cal, rms=0.064664Jy sigma=0.497308 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064664Jy sigma=0.497308 ! Fit after self-cal, rms=0.064811Jy sigma=0.496082 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9273 mas, bmaj=3.825 mas, bpa=-18.79 degrees ! Estimated noise=0.632465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000451664 Jy ! Component: 100 - total flux cleaned = -0.000450381 Jy ! Component: 150 - total flux cleaned = -0.000418883 Jy ! Component: 200 - total flux cleaned = -0.000431868 Jy ! Total flux subtracted in 200 components = -0.000431868 Jy ! Clean residual min=-0.001465 max=0.001292 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0976678 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0976678 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064798Jy sigma=0.495991 ! Fit after self-cal, rms=0.064809Jy sigma=0.495959 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 = -2.69086e-05 Jy ! Component: 100 - total flux cleaned = -3.84099e-05 Jy ! Component: 150 - total flux cleaned = -4.9174e-05 Jy ! Component: 200 - total flux cleaned = -5.95179e-05 Jy ! Total flux subtracted in 200 components = -5.95179e-05 Jy ! Clean residual min=-0.001482 max=0.001251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0976083 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.0976083 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064804Jy sigma=0.495938 ! Fit after self-cal, rms=0.064802Jy sigma=0.495938 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064802Jy sigma=0.495938 ! Fit after self-cal, rms=0.064855Jy sigma=0.495856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9293 mas, bmaj=3.821 mas, bpa=-18.8 degrees ! Estimated noise=0.632376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000387555 Jy ! Component: 100 - total flux cleaned = -0.000371645 Jy ! Component: 150 - total flux cleaned = -0.000393469 Jy ! Component: 200 - total flux cleaned = -0.000413306 Jy ! Total flux subtracted in 200 components = -0.000413306 Jy ! Clean residual min=-0.001436 max=0.001206 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.097195 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.097195 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064848Jy sigma=0.495809 ! Fit after self-cal, rms=0.064850Jy sigma=0.495805 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 = -2.04187e-05 Jy ! Component: 100 - total flux cleaned = -2.97132e-05 Jy ! Component: 150 - total flux cleaned = -3.85817e-05 Jy ! Component: 200 - total flux cleaned = -4.69501e-05 Jy ! Total flux subtracted in 200 components = -4.69501e-05 Jy ! Clean residual min=-0.001444 max=0.001184 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.097148 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.097148 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064847Jy sigma=0.495794 ! Fit after self-cal, rms=0.064846Jy sigma=0.495794 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064846Jy sigma=0.495794 ! Fit after self-cal, rms=0.064788Jy sigma=0.495777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=5.605 mas, bpa=-4.248 degrees ! Estimated noise=0.74746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000317502 Jy ! Component: 100 - total flux cleaned = -0.000331675 Jy ! Component: 150 - total flux cleaned = -0.000320368 Jy ! Component: 200 - total flux cleaned = -0.000315368 Jy ! Total flux subtracted in 200 components = -0.000315368 Jy ! Clean residual min=-0.001292 max=0.001168 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0968327 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.0968327 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064786Jy sigma=0.495770 ! Fit after self-cal, rms=0.064787Jy sigma=0.495766 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 = 1.07255e-07 Jy ! Component: 100 - total flux cleaned = 1.02944e-05 Jy ! Component: 150 - total flux cleaned = 1.9634e-05 Jy ! Component: 200 - total flux cleaned = 2.38259e-05 Jy ! Total flux subtracted in 200 components = 2.38259e-05 Jy ! Clean residual min=-0.001290 max=0.001170 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0968565 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.0968565 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064786Jy sigma=0.495771 ! Fit after self-cal, rms=0.064787Jy sigma=0.495769 ! 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=0.9307 mas, bmaj=3.818 mas, bpa=-18.8 degrees ! Estimated noise=0.632053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9307 x 3.818 at -18.8 degrees (North through East) ! Clean map min=-0.0013264 max=0.079991 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=0.6999 mas, bmaj=3.411 mas, bpa=-20.4 degrees ! Estimated noise=1.29752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0595903 Jy ! Component: 100 - total flux cleaned = 0.075935 Jy ! Component: 150 - total flux cleaned = 0.0841027 Jy ! Component: 200 - total flux cleaned = 0.0886548 Jy ! Total flux subtracted in 200 components = 0.0886548 Jy ! Clean residual min=-0.003584 max=0.003288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0886548 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0886548 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9307 mas, bmaj=3.818 mas, bpa=-18.8 degrees ! Estimated noise=0.632053 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 = 0.00331481 Jy ! Component: 100 - total flux cleaned = 0.00499005 Jy ! Component: 150 - total flux cleaned = 0.00601104 Jy ! Component: 200 - total flux cleaned = 0.00665011 Jy ! Total flux subtracted in 200 components = 0.00665011 Jy ! Clean residual min=-0.001452 max=0.001261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0953049 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.0953049 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=2.242 mas, bmaj=5.605 mas, bpa=-4.248 degrees ! Estimated noise=0.74746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050804 Jy ! Component: 100 - total flux cleaned = 0.000677842 Jy ! Component: 150 - total flux cleaned = 0.000744 Jy ! Component: 200 - total flux cleaned = 0.000812925 Jy ! Total flux subtracted in 200 components = 0.000812925 Jy ! Clean residual min=-0.001322 max=0.001248 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0961178 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 = 5.32998e-05 Jy ! Component: 100 - total flux cleaned = 9.39022e-05 Jy ! Component: 150 - total flux cleaned = 0.000138455 Jy ! Component: 200 - total flux cleaned = 0.000165981 Jy ! Total flux subtracted in 200 components = 0.000165981 Jy ! Clean residual min=-0.001307 max=0.001236 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0962838 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0962838 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9307 mas, bmaj=3.818 mas, bpa=-18.8 degrees ! Estimated noise=0.632053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284688 Jy ! Component: 100 - total flux cleaned = -0.000341509 Jy ! Component: 150 - total flux cleaned = -0.000390324 Jy ! Component: 200 - total flux cleaned = -0.000376009 Jy ! Total flux subtracted in 200 components = -0.000376009 Jy ! Clean residual min=-0.001454 max=0.001135 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0959078 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0959078 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064800Jy sigma=0.495827 ! Fit after self-cal, rms=0.064799Jy sigma=0.495819 wmodel J1714-2053_X_map.mod ! Writing 56 model components to file: J1714-2053_X_map.mod wobs J1714-2053_X_uvs.fits ! Writing UV FITS file: J1714-2053_X_uvs.fits wwins J1714-2053_X_map.win ! wwins: Wrote 1 windows to J1714-2053_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 = -0.000630065 Jy ! Component: 100 - total flux cleaned = -0.000805168 Jy ! Component: 150 - total flux cleaned = -0.000846149 Jy ! Component: 200 - total flux cleaned = -0.000885489 Jy ! Component: 250 - total flux cleaned = -0.000904514 Jy ! Component: 300 - total flux cleaned = -0.000886633 Jy ! Component: 350 - total flux cleaned = -0.000886865 Jy ! Component: 400 - total flux cleaned = -0.000920863 Jy ! Component: 450 - total flux cleaned = -0.000854561 Jy ! Component: 500 - total flux cleaned = -0.000838134 Jy ! Component: 550 - total flux cleaned = -0.00079001 Jy ! Component: 600 - total flux cleaned = -0.000774425 Jy ! Component: 650 - total flux cleaned = -0.000713586 Jy ! Component: 700 - total flux cleaned = -0.000758262 Jy ! Component: 750 - total flux cleaned = -0.000699801 Jy ! Component: 800 - total flux cleaned = -0.000743313 Jy ! Component: 850 - total flux cleaned = -0.0007715 Jy ! Component: 900 - total flux cleaned = -0.000785612 Jy ! Component: 950 - total flux cleaned = -0.000785495 Jy ! Component: 1000 - total flux cleaned = -0.000785419 Jy ! Component: 1050 - total flux cleaned = -0.000812134 Jy ! Component: 1100 - total flux cleaned = -0.000785809 Jy ! Component: 1150 - total flux cleaned = -0.000812048 Jy ! Component: 1200 - total flux cleaned = -0.000850683 Jy ! Component: 1250 - total flux cleaned = -0.000888863 Jy ! Component: 1300 - total flux cleaned = -0.00088908 Jy ! Component: 1350 - total flux cleaned = -0.000901577 Jy ! Component: 1400 - total flux cleaned = -0.000926167 Jy ! Component: 1450 - total flux cleaned = -0.000926088 Jy ! Component: 1500 - total flux cleaned = -0.000925987 Jy ! Component: 1550 - total flux cleaned = -0.000949438 Jy ! Component: 1600 - total flux cleaned = -0.000925873 Jy ! Component: 1650 - total flux cleaned = -0.000948963 Jy ! Component: 1700 - total flux cleaned = -0.000983117 Jy ! Component: 1750 - total flux cleaned = -0.000971981 Jy ! Component: 1800 - total flux cleaned = -0.00100564 Jy ! Component: 1850 - total flux cleaned = -0.00101664 Jy ! Component: 1900 - total flux cleaned = -0.00101681 Jy ! Component: 1950 - total flux cleaned = -0.00104952 Jy ! Component: 2000 - total flux cleaned = -0.00107093 Jy ! Component: 2050 - total flux cleaned = -0.0010816 Jy ! Component: 2100 - total flux cleaned = -0.00111319 Jy ! Component: 2150 - total flux cleaned = -0.00110284 Jy ! Component: 2200 - total flux cleaned = -0.0011028 Jy ! Component: 2250 - total flux cleaned = -0.00113343 Jy ! Component: 2300 - total flux cleaned = -0.00110292 Jy ! Component: 2350 - total flux cleaned = -0.00112315 Jy ! Component: 2400 - total flux cleaned = -0.00113306 Jy ! Component: 2450 - total flux cleaned = -0.00113319 Jy ! Component: 2500 - total flux cleaned = -0.00118215 Jy ! Component: 2550 - total flux cleaned = -0.00117238 Jy ! Component: 2600 - total flux cleaned = -0.00119168 Jy ! Component: 2650 - total flux cleaned = -0.00119156 Jy ! Component: 2700 - total flux cleaned = -0.00120096 Jy ! Component: 2750 - total flux cleaned = -0.00119143 Jy ! Component: 2800 - total flux cleaned = -0.00120072 Jy ! Component: 2850 - total flux cleaned = -0.00125638 Jy ! Component: 2900 - total flux cleaned = -0.00126551 Jy ! Component: 2950 - total flux cleaned = -0.00126567 Jy ! Component: 3000 - total flux cleaned = -0.00129286 Jy ! Component: 3050 - total flux cleaned = -0.00131995 Jy ! Component: 3100 - total flux cleaned = -0.00131994 Jy ! Component: 3150 - total flux cleaned = -0.00132005 Jy ! Component: 3200 - total flux cleaned = -0.00134649 Jy ! Component: 3250 - total flux cleaned = -0.00136412 Jy ! Component: 3300 - total flux cleaned = -0.00136416 Jy ! Component: 3350 - total flux cleaned = -0.00139877 Jy ! Component: 3400 - total flux cleaned = -0.00139026 Jy ! Component: 3450 - total flux cleaned = -0.00141577 Jy ! Component: 3500 - total flux cleaned = -0.00141569 Jy ! Component: 3550 - total flux cleaned = -0.00143265 Jy ! Component: 3600 - total flux cleaned = -0.00144109 Jy ! Component: 3650 - total flux cleaned = -0.00144936 Jy ! Component: 3700 - total flux cleaned = -0.0014576 Jy ! Component: 3750 - total flux cleaned = -0.00148223 Jy ! Component: 3800 - total flux cleaned = -0.00150664 Jy ! Component: 3850 - total flux cleaned = -0.00152283 Jy ! Component: 3900 - total flux cleaned = -0.00153085 Jy ! Component: 3950 - total flux cleaned = -0.00153088 Jy ! Component: 4000 - total flux cleaned = -0.00153086 Jy ! Component: 4050 - total flux cleaned = -0.00154667 Jy ! Total flux subtracted in 4096 components = -0.00156244 Jy ! Clean residual min=-0.000490 max=0.000445 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0943453 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 330 components and 0.0943454 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1714-2053_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9307 x 3.818 at -18.8 degrees (North through East) ! Clean map min=-0.0012583 max=0.080524 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1714-2053_X_map.fits wmodel /image_prod/ug002_uva//J1714-2053_X_map.mod ! Writing 330 model components to file: /image_prod/ug002_uva//J1714-2053_X_map.mod wobs /image_prod/ug002_uva//J1714-2053_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1714-2053_X_uvs.fits wwins /image_prod/ug002_uva//J1714-2053_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1714-2053_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0805242 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140045 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.521748 0.521748 1.0435 2.08699 4.17399 8.34797 16.6959 33.3919 66.7838 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 574.989 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1714-2053_X_dfm.log closed on Thu Mar 5 03:09:12 2020