! Started logfile: /image_prod/ug002_uva//J0340+5405_X_dfm.log on Wed Mar 4 20:00:24 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//J0340+5405_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0340+5405_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! AN table 2: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.990278 visibilities/baseline/integration-bin. ! Found source: J0340+5405 ! ! 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 51336 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 J0340+5405_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=1.004869Jy sigma=9.426361 ! Fit after self-cal, rms=0.924628Jy sigma=8.679374 ! 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=0.7015 mas, bmaj=1.059 mas, bpa=-0.6374 degrees ! Estimated noise=0.759521 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 = 0.059193 Jy ! Component: 100 - total flux cleaned = 0.0721012 Jy ! Total flux subtracted in 100 components = 0.0721012 Jy ! Clean residual min=-0.002218 max=0.003627 Jy/beam ! Clean residual mean=0.000006 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0721012 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0721012 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=0.053823Jy sigma=0.470475 ! Fit after self-cal, rms=0.053540Jy sigma=0.468074 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334446 Jy ! Component: 100 - total flux cleaned = 0.00466217 Jy ! Total flux subtracted in 100 components = 0.00466217 Jy ! Clean residual min=-0.002364 max=0.002570 Jy/beam ! Clean residual mean=0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0767634 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0767634 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=0.053288Jy sigma=0.465859 ! Fit after self-cal, rms=0.053289Jy sigma=0.465837 ! 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=0.9235 mas, bmaj=1.347 mas, bpa=-0.5362 degrees ! Estimated noise=0.338447 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 = 0.00121046 Jy ! Component: 100 - total flux cleaned = 0.00180161 Jy ! Component: 150 - total flux cleaned = 0.00210205 Jy ! Component: 200 - total flux cleaned = 0.00214823 Jy ! Total flux subtracted in 200 components = 0.00214823 Jy ! Clean residual min=-0.002071 max=0.002161 Jy/beam ! Clean residual mean=0.000004 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0789116 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0789116 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=0.053257Jy sigma=0.465652 ! Fit after self-cal, rms=0.053262Jy sigma=0.465645 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9235 x 1.347 at -0.5362 degrees (North through East) ! Clean map min=-0.0019402 max=0.076769 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.23 HN 0.92 KP 1.05 ! LA 1.02 MK 0.98 NL 1.18 OV 0.93 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.05 HN 0.95 KP 1.01 ! LA 1.00 MK 1.05 OV 0.90 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.21 HN 0.91 KP 1.03 ! LA 1.04 MK 1.00 NL 1.17 OV 0.90 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.03 HN 0.95 KP 1.02 ! LA 1.01 MK 1.07 OV 0.91 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.22 HN 0.89 KP 1.00 ! LA 0.99 MK 1.03 NL 1.20 OV 0.93 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 0.99 KP 1.04 ! LA 0.98 MK 1.04 OV 0.91 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.25 HN 0.92 KP 1.03 ! LA 1.01 MK 1.02 NL 1.17 OV 0.92 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 0.99 KP 1.00 ! LA 1.01 MK 1.04 OV 0.92 PT 0.90 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.19 HN 0.94 KP 1.03 ! LA 1.00 MK 1.05 NL 1.19 OV 0.89 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 0.99 KP 0.98 ! LA 0.97 MK 1.08 OV 0.95 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.25 HN 0.91 KP 1.02 ! LA 0.98 MK 0.99 NL 1.18 OV 0.88 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 HN 0.96 KP 1.03 ! LA 1.00 MK 1.07 OV 0.90 PT 0.87 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.24 HN 0.94 KP 1.04 ! LA 1.01 MK 0.99 NL 1.16 OV 0.91 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.97 KP 1.01 ! LA 1.01 MK 1.06 OV 0.89 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.23 HN 0.94 KP 1.04 ! LA 1.04 MK 1.00 NL 1.19 OV 0.93 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.06 HN 0.93 KP 1.00 ! LA 1.03 MK 1.06 OV 0.90 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.22 HN 0.94 KP 1.02 ! LA 0.98 MK 1.03 NL 1.22 OV 0.89 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 HN 0.94 KP 1.00 ! LA 0.96 MK 1.08 OV 0.91 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.18 HN 0.94 KP 0.98 ! LA 1.01 MK 0.99 NL 1.21 OV 0.91 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 HN 0.95 KP 1.02 ! LA 1.01 MK 1.13 OV 0.92 PT 0.88 ! SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.20 HN 0.98 KP 1.03 ! LA 1.02 MK 1.01 NL 1.17 OV 0.89 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 HN 0.95 KP 1.02 ! LA 1.01 MK 1.08 OV 0.89 PT 0.88 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 0.91 KP 1.03 ! LA 1.00 MK 1.01 NL 1.18 OV 0.90 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.04 HN 0.99 KP 1.03 ! LA 1.01 MK 1.07 OV 0.87 PT 0.94 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.053262Jy sigma=0.465645 ! Fit after self-cal, rms=0.052794Jy sigma=0.458332 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9249 mas, bmaj=1.35 mas, bpa=-0.2246 degrees ! Estimated noise=0.339002 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 = 9.10979e-07 Jy ! Component: 100 - total flux cleaned = 9.27917e-06 Jy ! Component: 150 - total flux cleaned = 9.90886e-06 Jy ! Component: 200 - total flux cleaned = 1.98758e-05 Jy ! Total flux subtracted in 200 components = 1.98758e-05 Jy ! Clean residual min=-0.001176 max=0.001064 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0789315 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0789315 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=0.052792Jy sigma=0.458320 ! Fit after self-cal, rms=0.052837Jy sigma=0.458146 ! 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=0.052837Jy sigma=0.458146 ! Fit after self-cal, rms=0.053492Jy sigma=0.455467 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9251 mas, bmaj=1.35 mas, bpa=-0.5911 degrees ! Estimated noise=0.339593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.31018e-07 Jy ! Component: 100 - total flux cleaned = 2.24915e-07 Jy ! Component: 150 - total flux cleaned = 6.13744e-07 Jy ! Component: 200 - total flux cleaned = 5.76912e-06 Jy ! Total flux subtracted in 200 components = 5.76912e-06 Jy ! Clean residual min=-0.000732 max=0.000806 Jy/beam ! Clean residual mean=-0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0789373 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0789373 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=0.053489Jy sigma=0.455448 ! Fit after self-cal, rms=0.053510Jy sigma=0.455398 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 (37.2, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697662 Jy ! Component: 100 - total flux cleaned = 0.00108066 Jy ! Component: 150 - total flux cleaned = 0.00133869 Jy ! Component: 200 - total flux cleaned = 0.00143733 Jy ! Total flux subtracted in 200 components = 0.00143733 Jy ! Clean residual min=-0.000679 max=0.000653 Jy/beam ! Clean residual mean=-0.000003 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0803746 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0803746 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=0.053500Jy sigma=0.455297 ! Fit after self-cal, rms=0.053498Jy sigma=0.455285 ! Inverting map ! Added new window around map position (8.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000569736 Jy ! Component: 100 - total flux cleaned = 0.000706314 Jy ! Component: 150 - total flux cleaned = 0.000805834 Jy ! Component: 200 - total flux cleaned = 0.0008706 Jy ! Total flux subtracted in 200 components = 0.0008706 Jy ! Clean residual min=-0.000656 max=0.000634 Jy/beam ! Clean residual mean=-0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0812452 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.0812452 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=0.053491Jy sigma=0.455222 ! Fit after self-cal, rms=0.053491Jy sigma=0.455219 ! 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=0.053491Jy sigma=0.455219 ! Fit after self-cal, rms=0.053661Jy sigma=0.455169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9262 mas, bmaj=1.349 mas, bpa=-0.8081 degrees ! Estimated noise=0.339459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188929 Jy ! Component: 100 - total flux cleaned = 0.000301381 Jy ! Component: 150 - total flux cleaned = 0.000359957 Jy ! Component: 200 - total flux cleaned = 0.000391031 Jy ! Total flux subtracted in 200 components = 0.000391031 Jy ! Clean residual min=-0.000643 max=0.000626 Jy/beam ! Clean residual mean=-0.000003 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0816362 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.0816362 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=0.053658Jy sigma=0.455147 ! Fit after self-cal, rms=0.053661Jy sigma=0.455145 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 = 8.75395e-05 Jy ! Component: 100 - total flux cleaned = 0.000116205 Jy ! Component: 150 - total flux cleaned = 0.000143035 Jy ! Component: 200 - total flux cleaned = 0.000162347 Jy ! Total flux subtracted in 200 components = 0.000162347 Jy ! Clean residual min=-0.000639 max=0.000629 Jy/beam ! Clean residual mean=-0.000003 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0817986 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.0817986 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=0.053660Jy sigma=0.455131 ! Fit after self-cal, rms=0.053659Jy sigma=0.455130 ! 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=0.053659Jy sigma=0.455130 ! Fit after self-cal, rms=0.053682Jy sigma=0.455127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.239 mas, bmaj=2.441 mas, bpa=10.77 degrees ! Estimated noise=0.433797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308069 Jy ! Component: 100 - total flux cleaned = 0.000463688 Jy ! Component: 150 - total flux cleaned = 0.000520527 Jy ! Component: 200 - total flux cleaned = 0.000557919 Jy ! Total flux subtracted in 200 components = 0.000557919 Jy ! Clean residual min=-0.000833 max=0.000720 Jy/beam ! Clean residual mean=-0.000008 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0823565 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.0823565 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=0.053681Jy sigma=0.455123 ! Fit after self-cal, rms=0.053682Jy sigma=0.455120 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 = 7.08755e-05 Jy ! Component: 100 - total flux cleaned = 0.000111635 Jy ! Component: 150 - total flux cleaned = 0.00014262 Jy ! Component: 200 - total flux cleaned = 0.000174748 Jy ! Total flux subtracted in 200 components = 0.000174748 Jy ! Clean residual min=-0.000826 max=0.000729 Jy/beam ! Clean residual mean=-0.000008 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0825313 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.0825313 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=0.053682Jy sigma=0.455123 ! Fit after self-cal, rms=0.053682Jy sigma=0.455123 ! 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=0.9267 mas, bmaj=1.349 mas, bpa=-0.9197 degrees ! Estimated noise=0.339388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9267 x 1.349 at -0.9197 degrees (North through East) ! Clean map min=-0.00057965 max=0.077038 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=0.7017 mas, bmaj=1.062 mas, bpa=-0.8588 degrees ! Estimated noise=0.763067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0597217 Jy ! Component: 100 - total flux cleaned = 0.0727989 Jy ! Component: 150 - total flux cleaned = 0.0760474 Jy ! Component: 200 - total flux cleaned = 0.076749 Jy ! Total flux subtracted in 200 components = 0.076749 Jy ! Clean residual min=-0.001520 max=0.001511 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.076749 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.076749 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9267 mas, bmaj=1.349 mas, bpa=-0.9197 degrees ! Estimated noise=0.339388 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 = 0.00127223 Jy ! Component: 100 - total flux cleaned = 0.00211967 Jy ! Component: 150 - total flux cleaned = 0.00278007 Jy ! Component: 200 - total flux cleaned = 0.00331744 Jy ! Total flux subtracted in 200 components = 0.00331744 Jy ! Clean residual min=-0.000694 max=0.000638 Jy/beam ! Clean residual mean=-0.000003 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0800664 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0800664 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=2.239 mas, bmaj=2.441 mas, bpa=10.77 degrees ! Estimated noise=0.433797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000727701 Jy ! Component: 100 - total flux cleaned = 0.00124064 Jy ! Component: 150 - total flux cleaned = 0.00161972 Jy ! Component: 200 - total flux cleaned = 0.00190311 Jy ! Total flux subtracted in 200 components = 0.00190311 Jy ! Clean residual min=-0.000873 max=0.000722 Jy/beam ! Clean residual mean=-0.000008 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0819695 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 = 0.000185851 Jy ! Component: 100 - total flux cleaned = 0.000287329 Jy ! Component: 150 - total flux cleaned = 0.000350185 Jy ! Component: 200 - total flux cleaned = 0.000389427 Jy ! Total flux subtracted in 200 components = 0.000389427 Jy ! Clean residual min=-0.000842 max=0.000698 Jy/beam ! Clean residual mean=-0.000008 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0823589 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 0.0823589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9267 mas, bmaj=1.349 mas, bpa=-0.9197 degrees ! Estimated noise=0.339388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.67034e-05 Jy ! Component: 100 - total flux cleaned = -5.64632e-05 Jy ! Component: 150 - total flux cleaned = -1.93812e-05 Jy ! Component: 200 - total flux cleaned = -2.45024e-06 Jy ! Total flux subtracted in 200 components = -2.45024e-06 Jy ! Clean residual min=-0.000622 max=0.000616 Jy/beam ! Clean residual mean=-0.000003 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0823565 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.0823565 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=0.053689Jy sigma=0.455165 ! Fit after self-cal, rms=0.053686Jy sigma=0.455158 wmodel J0340+5405_X_map.mod ! Writing 86 model components to file: J0340+5405_X_map.mod wobs J0340+5405_X_uvs.fits ! Writing UV FITS file: J0340+5405_X_uvs.fits wwins J0340+5405_X_map.win ! wwins: Wrote 3 windows to J0340+5405_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 = 1.08628e-05 Jy ! Component: 100 - total flux cleaned = -4.13694e-07 Jy ! Component: 150 - total flux cleaned = -1.1555e-05 Jy ! Component: 200 - total flux cleaned = -2.25771e-05 Jy ! Component: 250 - total flux cleaned = -4.35667e-05 Jy ! Component: 300 - total flux cleaned = -8.41229e-05 Jy ! Component: 350 - total flux cleaned = -5.42172e-05 Jy ! Component: 400 - total flux cleaned = -5.42929e-05 Jy ! Component: 450 - total flux cleaned = -3.49896e-05 Jy ! Component: 500 - total flux cleaned = -4.41902e-05 Jy ! Component: 550 - total flux cleaned = -5.3415e-05 Jy ! Component: 600 - total flux cleaned = -8.98135e-05 Jy ! Component: 650 - total flux cleaned = -9.86726e-05 Jy ! Component: 700 - total flux cleaned = -0.000134074 Jy ! Component: 750 - total flux cleaned = -0.000142735 Jy ! Component: 800 - total flux cleaned = -0.000151533 Jy ! Component: 850 - total flux cleaned = -0.000194397 Jy ! Component: 900 - total flux cleaned = -0.00021974 Jy ! Component: 950 - total flux cleaned = -0.000219629 Jy ! Component: 1000 - total flux cleaned = -0.000269469 Jy ! Component: 1050 - total flux cleaned = -0.00026949 Jy ! Component: 1100 - total flux cleaned = -0.000302192 Jy ! Component: 1150 - total flux cleaned = -0.000334516 Jy ! Component: 1200 - total flux cleaned = -0.000374608 Jy ! Component: 1250 - total flux cleaned = -0.000414352 Jy ! Component: 1300 - total flux cleaned = -0.000446014 Jy ! Component: 1350 - total flux cleaned = -0.000500797 Jy ! Component: 1400 - total flux cleaned = -0.000500861 Jy ! Component: 1450 - total flux cleaned = -0.000524085 Jy ! Component: 1500 - total flux cleaned = -0.000554797 Jy ! Component: 1550 - total flux cleaned = -0.00057771 Jy ! Component: 1600 - total flux cleaned = -0.000600449 Jy ! Component: 1650 - total flux cleaned = -0.000660782 Jy ! Component: 1700 - total flux cleaned = -0.000638319 Jy ! Component: 1750 - total flux cleaned = -0.000682944 Jy ! Component: 1800 - total flux cleaned = -0.000727203 Jy ! Component: 1850 - total flux cleaned = -0.000749268 Jy ! Component: 1900 - total flux cleaned = -0.000778565 Jy ! Component: 1950 - total flux cleaned = -0.000778555 Jy ! Component: 2000 - total flux cleaned = -0.000807456 Jy ! Component: 2050 - total flux cleaned = -0.000829037 Jy ! Component: 2100 - total flux cleaned = -0.000857634 Jy ! Component: 2150 - total flux cleaned = -0.000857623 Jy ! Component: 2200 - total flux cleaned = -0.000892963 Jy ! Component: 2250 - total flux cleaned = -0.000907015 Jy ! Component: 2300 - total flux cleaned = -0.000900052 Jy ! Component: 2350 - total flux cleaned = -0.000927846 Jy ! Component: 2400 - total flux cleaned = -0.000948622 Jy ! Component: 2450 - total flux cleaned = -0.000941664 Jy ! Component: 2500 - total flux cleaned = -0.000948539 Jy ! Component: 2550 - total flux cleaned = -0.000982681 Jy ! Component: 2600 - total flux cleaned = -0.000975858 Jy ! Component: 2650 - total flux cleaned = -0.000989361 Jy ! Component: 2700 - total flux cleaned = -0.00100959 Jy ! Component: 2750 - total flux cleaned = -0.00100287 Jy ! Component: 2800 - total flux cleaned = -0.00100279 Jy ! Component: 2850 - total flux cleaned = -0.00104266 Jy ! Component: 2900 - total flux cleaned = -0.00104265 Jy ! Component: 2950 - total flux cleaned = -0.00104925 Jy ! Component: 3000 - total flux cleaned = -0.00100339 Jy ! Component: 3050 - total flux cleaned = -0.000983864 Jy ! Component: 3100 - total flux cleaned = -0.00102934 Jy ! Component: 3150 - total flux cleaned = -0.00100994 Jy ! Component: 3200 - total flux cleaned = -0.00100993 Jy ! Component: 3250 - total flux cleaned = -0.000997105 Jy ! Component: 3300 - total flux cleaned = -0.00102269 Jy ! Component: 3350 - total flux cleaned = -0.00101628 Jy ! Component: 3400 - total flux cleaned = -0.00100993 Jy ! Component: 3450 - total flux cleaned = -0.000978382 Jy ! Component: 3500 - total flux cleaned = -0.000978368 Jy ! Component: 3550 - total flux cleaned = -0.000978337 Jy ! Component: 3600 - total flux cleaned = -0.000984577 Jy ! Component: 3650 - total flux cleaned = -0.000922466 Jy ! Component: 3700 - total flux cleaned = -0.000941014 Jy ! Component: 3750 - total flux cleaned = -0.000928685 Jy ! Component: 3800 - total flux cleaned = -0.000897992 Jy ! Component: 3850 - total flux cleaned = -0.000916298 Jy ! Component: 3900 - total flux cleaned = -0.00089192 Jy ! Component: 3950 - total flux cleaned = -0.000885857 Jy ! Component: 4000 - total flux cleaned = -0.000897945 Jy ! Component: 4050 - total flux cleaned = -0.000891921 Jy ! Total flux subtracted in 4096 components = -0.000855889 Jy ! Clean residual min=-0.000374 max=0.000338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0815006 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 420 components and 0.0815007 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0340+5405_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9267 x 1.349 at -0.9197 degrees (North through East) ! Clean map min=-0.00047953 max=0.076942 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0340+5405_X_map.fits wmodel /image_prod/ug002_uva//J0340+5405_X_map.mod ! Writing 420 model components to file: /image_prod/ug002_uva//J0340+5405_X_map.mod wobs /image_prod/ug002_uva//J0340+5405_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0340+5405_X_uvs.fits wwins /image_prod/ug002_uva//J0340+5405_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0340+5405_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0769423 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101786 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.396868 0.396868 0.793735 1.58747 3.17494 6.34988 12.6998 25.3995 50.7991 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 755.919 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0340+5405_X_dfm.log closed on Wed Mar 4 20:00:29 2020