! Started logfile: /image_prod/ug002_uva//J1410+0731_X_dfm.log on Thu Mar 5 01:38:16 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//J1410+0731_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1410+0731_X_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.82037 visibilities/baseline/integration-bin. ! Found source: J1410+0731 ! ! 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 134 lines of history. ! ! Reading 15948 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 J1410+0731_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005085Jy sigma=8.702795 ! Fit after self-cal, rms=0.901039Jy sigma=7.788880 ! 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=0.6851 mas, bmaj=1.673 mas, bpa=1.213 degrees ! Estimated noise=1.1359 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 = 0.0768038 Jy ! Component: 100 - total flux cleaned = 0.0939274 Jy ! Total flux subtracted in 100 components = 0.0939274 Jy ! Clean residual min=-0.003718 max=0.005805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0939274 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0939274 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=0.055691Jy sigma=0.454015 ! Fit after self-cal, rms=0.055678Jy sigma=0.453841 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064828 Jy ! Component: 100 - total flux cleaned = 0.0101037 Jy ! Total flux subtracted in 100 components = 0.0101037 Jy ! Clean residual min=-0.003127 max=0.002893 Jy/beam ! Clean residual mean=0.000003 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.104031 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.104031 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=0.054788Jy sigma=0.444430 ! Fit after self-cal, rms=0.054795Jy sigma=0.444310 ! 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=0.863 mas, bmaj=1.924 mas, bpa=1.789 degrees ! Estimated noise=0.663478 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 (-0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337521 Jy ! Component: 100 - total flux cleaned = 0.00401928 Jy ! Component: 150 - total flux cleaned = 0.00468909 Jy ! Component: 200 - total flux cleaned = 0.00519022 Jy ! Total flux subtracted in 200 components = 0.00519022 Jy ! Clean residual min=-0.002728 max=0.002226 Jy/beam ! Clean residual mean=0.000005 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.109221 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.109221 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=0.054550Jy sigma=0.442072 ! Fit after self-cal, rms=0.054541Jy sigma=0.441942 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.863 x 1.924 at 1.789 degrees (North through East) ! Clean map min=-0.0024609 max=0.10113 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 1.07 ! LA 1.11 MK 1.09 OV 0.90 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.94 KP 1.04 ! LA 1.06 MK 1.02 OV 0.92 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.94 KP 1.06 ! LA 1.09 MK 1.07 OV 0.97 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.92 KP 1.04 ! LA 1.12 MK 1.07 OV 0.95 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.94 KP 1.05 ! LA 1.08 MK 1.08 OV 0.92 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.92 KP 1.02 ! LA 1.07 MK 1.04 OV 0.91 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.95 KP 1.05 ! LA 1.09 MK 1.11 OV 0.93 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.94 KP 1.08 ! LA 1.10 MK 1.02 OV 0.94 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.90 KP 1.04 ! LA 1.05 MK 1.05 OV 0.94 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.96 KP 1.00 ! LA 1.08 MK 1.01 OV 0.93 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.93 KP 1.01 ! LA 1.13 MK 1.06 OV 0.91 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.93 KP 1.02 ! LA 1.05 MK 1.05 OV 0.94 PT 0.95 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.054541Jy sigma=0.441942 ! Fit after self-cal, rms=0.053884Jy sigma=0.436629 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8692 mas, bmaj=1.931 mas, bpa=1.93 degrees ! Estimated noise=0.659193 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 = 0.0010615 Jy ! Component: 100 - total flux cleaned = 0.00109624 Jy ! Component: 150 - total flux cleaned = 0.00103995 Jy ! Component: 200 - total flux cleaned = 0.00105372 Jy ! Total flux subtracted in 200 components = 0.00105372 Jy ! Clean residual min=-0.001277 max=0.001392 Jy/beam ! Clean residual mean=-0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.110275 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.110275 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=0.053849Jy sigma=0.436355 ! Fit after self-cal, rms=0.053859Jy sigma=0.436231 ! 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=0.053859Jy sigma=0.436231 ! Fit after self-cal, rms=0.053855Jy sigma=0.434607 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8678 mas, bmaj=1.927 mas, bpa=1.847 degrees ! Estimated noise=0.658679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213127 Jy ! Component: 100 - total flux cleaned = 0.000360986 Jy ! Component: 150 - total flux cleaned = 0.000408697 Jy ! Component: 200 - total flux cleaned = 0.000419877 Jy ! Total flux subtracted in 200 components = 0.000419877 Jy ! Clean residual min=-0.001226 max=0.001251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.110695 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.110695 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=0.053846Jy sigma=0.434543 ! Fit after self-cal, rms=0.053856Jy sigma=0.434514 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 (39.6, 49.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000754979 Jy ! Component: 100 - total flux cleaned = 0.000830327 Jy ! Component: 150 - total flux cleaned = 0.000812535 Jy ! Component: 200 - total flux cleaned = 0.000781395 Jy ! Total flux subtracted in 200 components = 0.000781395 Jy ! Clean residual min=-0.001217 max=0.001198 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.111476 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.111476 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=0.053832Jy sigma=0.434292 ! Fit after self-cal, rms=0.053830Jy sigma=0.434277 ! 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=0.053830Jy sigma=0.434277 ! Fit after self-cal, rms=0.053825Jy sigma=0.434227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=1.926 mas, bpa=1.835 degrees ! Estimated noise=0.658494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298859 Jy ! Component: 100 - total flux cleaned = 0.000298648 Jy ! Component: 150 - total flux cleaned = 0.000312677 Jy ! Component: 200 - total flux cleaned = 0.000287966 Jy ! Total flux subtracted in 200 components = 0.000287966 Jy ! Clean residual min=-0.001211 max=0.001187 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.111764 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.111764 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=0.053817Jy sigma=0.434162 ! Fit after self-cal, rms=0.053818Jy sigma=0.434159 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 = 6.79076e-05 Jy ! Component: 100 - total flux cleaned = 5.67384e-05 Jy ! Component: 150 - total flux cleaned = 4.59991e-05 Jy ! Component: 200 - total flux cleaned = 1.5723e-05 Jy ! Total flux subtracted in 200 components = 1.5723e-05 Jy ! Clean residual min=-0.001194 max=0.001184 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.11178 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.11178 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=0.053813Jy sigma=0.434125 ! Fit after self-cal, rms=0.053813Jy sigma=0.434125 ! 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=0.053813Jy sigma=0.434125 ! Fit after self-cal, rms=0.053831Jy sigma=0.434118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=2.97 mas, bpa=12.35 degrees ! Estimated noise=0.823909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268118 Jy ! Component: 100 - total flux cleaned = 0.000311061 Jy ! Component: 150 - total flux cleaned = 0.000384322 Jy ! Component: 200 - total flux cleaned = 0.000454401 Jy ! Total flux subtracted in 200 components = 0.000454401 Jy ! Clean residual min=-0.001241 max=0.001406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.112234 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.112234 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=0.053832Jy sigma=0.434116 ! Fit after self-cal, rms=0.053832Jy sigma=0.434112 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 = 0.000120774 Jy ! Component: 100 - total flux cleaned = 0.000186176 Jy ! Component: 150 - total flux cleaned = 0.000224422 Jy ! Component: 200 - total flux cleaned = 0.000253995 Jy ! Total flux subtracted in 200 components = 0.000253995 Jy ! Clean residual min=-0.001279 max=0.001397 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.112488 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.112488 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=0.053833Jy sigma=0.434115 ! Fit after self-cal, rms=0.053833Jy sigma=0.434114 ! 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=0.8669 mas, bmaj=1.926 mas, bpa=1.813 degrees ! Estimated noise=0.658854 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8669 x 1.926 at 1.813 degrees (North through East) ! Clean map min=-0.0011005 max=0.10034 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=0.689 mas, bmaj=1.675 mas, bpa=1.208 degrees ! Estimated noise=1.12754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.076096 Jy ! Component: 100 - total flux cleaned = 0.093563 Jy ! Component: 150 - total flux cleaned = 0.0997442 Jy ! Component: 200 - total flux cleaned = 0.103305 Jy ! Total flux subtracted in 200 components = 0.103305 Jy ! Clean residual min=-0.002155 max=0.002515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.103305 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.103305 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8669 mas, bmaj=1.926 mas, bpa=1.813 degrees ! Estimated noise=0.658854 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 = 0.00369315 Jy ! Component: 100 - total flux cleaned = 0.00572026 Jy ! Component: 150 - total flux cleaned = 0.0070963 Jy ! Component: 200 - total flux cleaned = 0.00763379 Jy ! Total flux subtracted in 200 components = 0.00763379 Jy ! Clean residual min=-0.001317 max=0.001280 Jy/beam ! Clean residual mean=-0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.110939 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.110939 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=2.144 mas, bmaj=2.97 mas, bpa=12.35 degrees ! Estimated noise=0.823909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120704 Jy ! Component: 100 - total flux cleaned = 0.00138181 Jy ! Component: 150 - total flux cleaned = 0.0014984 Jy ! Component: 200 - total flux cleaned = 0.00159722 Jy ! Total flux subtracted in 200 components = 0.00159722 Jy ! Clean residual min=-0.001330 max=0.001329 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.112536 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 = 3.01825e-05 Jy ! Component: 100 - total flux cleaned = 5.66555e-05 Jy ! Component: 150 - total flux cleaned = 8.06669e-05 Jy ! Component: 200 - total flux cleaned = 0.000101541 Jy ! Total flux subtracted in 200 components = 0.000101541 Jy ! Clean residual min=-0.001294 max=0.001347 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.112638 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 63 components and 0.112638 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8669 mas, bmaj=1.926 mas, bpa=1.813 degrees ! Estimated noise=0.658854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101936 Jy ! Component: 100 - total flux cleaned = -0.000187573 Jy ! Component: 150 - total flux cleaned = -0.000281553 Jy ! Component: 200 - total flux cleaned = -0.000383384 Jy ! Total flux subtracted in 200 components = -0.000383384 Jy ! Clean residual min=-0.001196 max=0.001105 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.112255 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.112255 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=0.053850Jy sigma=0.434208 ! Fit after self-cal, rms=0.053845Jy sigma=0.434189 wmodel J1410+0731_X_map.mod ! Writing 70 model components to file: J1410+0731_X_map.mod wobs J1410+0731_X_uvs.fits ! Writing UV FITS file: J1410+0731_X_uvs.fits wwins J1410+0731_X_map.win ! wwins: Wrote 3 windows to J1410+0731_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 = -0.000398904 Jy ! Component: 100 - total flux cleaned = -0.000559571 Jy ! Component: 150 - total flux cleaned = -0.000691891 Jy ! Component: 200 - total flux cleaned = -0.000764592 Jy ! Component: 250 - total flux cleaned = -0.000871009 Jy ! Component: 300 - total flux cleaned = -0.00095731 Jy ! Component: 350 - total flux cleaned = -0.000973914 Jy ! Component: 400 - total flux cleaned = -0.000990149 Jy ! Component: 450 - total flux cleaned = -0.000989987 Jy ! Component: 500 - total flux cleaned = -0.000974008 Jy ! Component: 550 - total flux cleaned = -0.000927331 Jy ! Component: 600 - total flux cleaned = -0.000896736 Jy ! Component: 650 - total flux cleaned = -0.000882022 Jy ! Component: 700 - total flux cleaned = -0.000897275 Jy ! Component: 750 - total flux cleaned = -0.000897524 Jy ! Component: 800 - total flux cleaned = -0.000897621 Jy ! Component: 850 - total flux cleaned = -0.000926308 Jy ! Component: 900 - total flux cleaned = -0.000940277 Jy ! Component: 950 - total flux cleaned = -0.000981563 Jy ! Component: 1000 - total flux cleaned = -0.000994836 Jy ! Component: 1050 - total flux cleaned = -0.000967629 Jy ! Component: 1100 - total flux cleaned = -0.000940919 Jy ! Component: 1150 - total flux cleaned = -0.000940841 Jy ! Component: 1200 - total flux cleaned = -0.000940851 Jy ! Component: 1250 - total flux cleaned = -0.00092807 Jy ! Component: 1300 - total flux cleaned = -0.000915307 Jy ! Component: 1350 - total flux cleaned = -0.000915405 Jy ! Component: 1400 - total flux cleaned = -0.000915183 Jy ! Component: 1450 - total flux cleaned = -0.000915091 Jy ! Component: 1500 - total flux cleaned = -0.000890704 Jy ! Component: 1550 - total flux cleaned = -0.000866707 Jy ! Component: 1600 - total flux cleaned = -0.000854886 Jy ! Component: 1650 - total flux cleaned = -0.000819472 Jy ! Component: 1700 - total flux cleaned = -0.00077284 Jy ! Component: 1750 - total flux cleaned = -0.000796218 Jy ! Component: 1800 - total flux cleaned = -0.000784852 Jy ! Component: 1850 - total flux cleaned = -0.00079617 Jy ! Component: 1900 - total flux cleaned = -0.000818619 Jy ! Component: 1950 - total flux cleaned = -0.000751312 Jy ! Component: 2000 - total flux cleaned = -0.000784614 Jy ! Component: 2050 - total flux cleaned = -0.000751478 Jy ! Component: 2100 - total flux cleaned = -0.000686154 Jy ! Component: 2150 - total flux cleaned = -0.000686289 Jy ! Component: 2200 - total flux cleaned = -0.000643308 Jy ! Component: 2250 - total flux cleaned = -0.000600658 Jy ! Component: 2300 - total flux cleaned = -0.000590145 Jy ! Component: 2350 - total flux cleaned = -0.000516808 Jy ! Component: 2400 - total flux cleaned = -0.000516898 Jy ! Component: 2450 - total flux cleaned = -0.000485901 Jy ! Component: 2500 - total flux cleaned = -0.000434746 Jy ! Component: 2550 - total flux cleaned = -0.000424675 Jy ! Component: 2600 - total flux cleaned = -0.000394411 Jy ! Component: 2650 - total flux cleaned = -0.000354327 Jy ! Component: 2700 - total flux cleaned = -0.000294713 Jy ! Component: 2750 - total flux cleaned = -0.000215903 Jy ! Component: 2800 - total flux cleaned = -0.000245307 Jy ! Component: 2850 - total flux cleaned = -0.000167589 Jy ! Component: 2900 - total flux cleaned = -0.000119227 Jy ! Component: 2950 - total flux cleaned = -0.000119214 Jy ! Component: 3000 - total flux cleaned = -6.20686e-05 Jy ! Component: 3050 - total flux cleaned = -5.24548e-06 Jy ! Component: 3100 - total flux cleaned = 6.06543e-05 Jy ! Component: 3150 - total flux cleaned = 0.00010724 Jy ! Component: 3200 - total flux cleaned = 0.00011655 Jy ! Component: 3250 - total flux cleaned = 0.000190363 Jy ! Component: 3300 - total flux cleaned = 0.000236127 Jy ! Component: 3350 - total flux cleaned = 0.000236073 Jy ! Component: 3400 - total flux cleaned = 0.00027224 Jy ! Component: 3450 - total flux cleaned = 0.00034416 Jy ! Component: 3500 - total flux cleaned = 0.000326334 Jy ! Component: 3550 - total flux cleaned = 0.000352956 Jy ! Component: 3600 - total flux cleaned = 0.000379498 Jy ! Component: 3650 - total flux cleaned = 0.000397028 Jy ! Component: 3700 - total flux cleaned = 0.000423259 Jy ! Component: 3750 - total flux cleaned = 0.000466573 Jy ! Component: 3800 - total flux cleaned = 0.000501082 Jy ! Component: 3850 - total flux cleaned = 0.000492549 Jy ! Component: 3900 - total flux cleaned = 0.000501039 Jy ! Component: 3950 - total flux cleaned = 0.000543461 Jy ! Component: 4000 - total flux cleaned = 0.000593907 Jy ! Component: 4050 - total flux cleaned = 0.00057718 Jy ! Total flux subtracted in 4096 components = 0.000585527 Jy ! Clean residual min=-0.000482 max=0.000530 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.11284 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 373 components and 0.11284 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1410+0731_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8669 x 1.926 at 1.813 degrees (North through East) ! Clean map min=-0.00073261 max=0.10017 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1410+0731_X_map.fits wmodel /image_prod/ug002_uva//J1410+0731_X_map.mod ! Writing 373 model components to file: /image_prod/ug002_uva//J1410+0731_X_map.mod wobs /image_prod/ug002_uva//J1410+0731_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1410+0731_X_uvs.fits wwins /image_prod/ug002_uva//J1410+0731_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1410+0731_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100167 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138774 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.41563 0.41563 0.831259 1.66252 3.32504 6.65007 13.3001 26.6003 53.2006 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 721.796 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1410+0731_X_dfm.log closed on Thu Mar 5 01:38:20 2020