! Started logfile: /image_prod/ug002_uva//J0354-1616_X_dfm.log on Wed Mar 4 20:05:21 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//J0354-1616_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0354-1616_X_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992222 visibilities/baseline/integration-bin. ! Found source: J0354-1616 ! ! 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 21432 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 J0354-1616_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=1.003109Jy sigma=8.682338 ! Fit after self-cal, rms=0.927846Jy sigma=7.983971 ! 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=0.6662 mas, bmaj=1.635 mas, bpa=-3.804 degrees ! Estimated noise=1.01513 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 = 0.0540029 Jy ! Component: 100 - total flux cleaned = 0.070783 Jy ! Total flux subtracted in 100 components = 0.070783 Jy ! Clean residual min=-0.004926 max=0.009566 Jy/beam ! Clean residual mean=-0.000009 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.070783 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.070783 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=0.072483Jy sigma=0.520728 ! Fit after self-cal, rms=0.072224Jy sigma=0.518485 ! Inverting map ! Added new window around map position (-1.4, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103744 Jy ! Component: 100 - total flux cleaned = 0.0164923 Jy ! Total flux subtracted in 100 components = 0.0164923 Jy ! Clean residual min=-0.003387 max=0.005245 Jy/beam ! Clean residual mean=-0.000004 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.0872753 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0872753 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=0.070302Jy sigma=0.493787 ! Fit after self-cal, rms=0.070187Jy sigma=0.493045 ! Inverting map ! Added new window around map position (-1.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528274 Jy ! Component: 100 - total flux cleaned = 0.00884994 Jy ! Total flux subtracted in 100 components = 0.00884994 Jy ! Clean residual min=-0.003101 max=0.003608 Jy/beam ! Clean residual mean=-0.000002 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0961253 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0961253 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=0.069628Jy sigma=0.486450 ! Fit after self-cal, rms=0.069565Jy sigma=0.486073 ! 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=0.8638 mas, bmaj=2.053 mas, bpa=-3.083 degrees ! Estimated noise=0.58078 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 = 0.00484469 Jy ! Component: 100 - total flux cleaned = 0.00785627 Jy ! Component: 150 - total flux cleaned = 0.00991748 Jy ! Component: 200 - total flux cleaned = 0.0113699 Jy ! Total flux subtracted in 200 components = 0.0113699 Jy ! Clean residual min=-0.002363 max=0.002620 Jy/beam ! Clean residual mean=0.000003 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.107495 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.107495 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=0.069199Jy sigma=0.482015 ! Fit after self-cal, rms=0.069159Jy sigma=0.481689 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8638 x 2.053 at -3.083 degrees (North through East) ! Clean map min=-0.0021747 max=0.071666 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.09 HN 1.07 KP 0.99 ! LA 0.99 MK 1.02 NL 1.09 OV 0.93 ! PT 0.89 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.10 KP 1.01 ! LA 0.98 MK 0.99 NL 1.02 OV 0.94 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.02 KP 1.04 ! LA 1.02 MK 1.02 NL 1.08 OV 0.97 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.97 KP 1.03 ! LA 1.04 MK 0.96 NL 1.05 OV 0.94 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.01 KP 1.00 ! LA 0.96 MK 1.02 NL 1.07 OV 0.94 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.98 KP 1.01 ! LA 1.03 MK 1.08 NL 1.11 OV 0.98 ! PT 0.87 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.15 KP 1.00 ! LA 0.97 MK 1.09 NL 1.09 OV 0.95 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 0.92 KP 1.01 ! LA 0.99 MK 1.02 NL 1.06 OV 0.92 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.98 ! LA 1.03 MK 0.94 NL 1.04 OV 0.95 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.96 KP 1.00 ! LA 1.03 MK 1.01 NL 1.04 OV 0.96 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.00 KP 1.00 ! LA 0.99 MK 1.04 NL 1.03 OV 0.96 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.03 KP 1.04 ! LA 1.02 MK 1.02 NL 1.09 OV 0.98 ! PT 0.89 SC 0.96 ! ! ! Fit before self-cal, rms=0.069159Jy sigma=0.481689 ! Fit after self-cal, rms=0.068297Jy sigma=0.478744 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8655 mas, bmaj=2.047 mas, bpa=-2.422 degrees ! Estimated noise=0.576003 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 (-3, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251504 Jy ! Component: 100 - total flux cleaned = 0.00336247 Jy ! Component: 150 - total flux cleaned = 0.00371492 Jy ! Component: 200 - total flux cleaned = 0.00385744 Jy ! Total flux subtracted in 200 components = 0.00385744 Jy ! Clean residual min=-0.001476 max=0.001607 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.111353 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.111353 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=0.068183Jy sigma=0.477702 ! Fit after self-cal, rms=0.068173Jy sigma=0.477534 ! 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=0.068173Jy sigma=0.477534 ! Fit after self-cal, rms=0.067762Jy sigma=0.476477 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8633 mas, bmaj=2.06 mas, bpa=-2.614 degrees ! Estimated noise=0.573267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475605 Jy ! Component: 100 - total flux cleaned = 0.000614249 Jy ! Component: 150 - total flux cleaned = 0.000698064 Jy ! Component: 200 - total flux cleaned = 0.000794782 Jy ! Total flux subtracted in 200 components = 0.000794782 Jy ! Clean residual min=-0.001329 max=0.001433 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.112147 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.112147 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=0.067728Jy sigma=0.476188 ! Fit after self-cal, rms=0.067737Jy sigma=0.476135 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 (-5, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891647 Jy ! Component: 100 - total flux cleaned = 0.00103519 Jy ! Component: 150 - total flux cleaned = 0.00115153 Jy ! Component: 200 - total flux cleaned = 0.00120492 Jy ! Total flux subtracted in 200 components = 0.00120492 Jy ! Clean residual min=-0.001256 max=0.001331 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.113352 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.113352 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=0.067690Jy sigma=0.475804 ! Fit after self-cal, rms=0.067690Jy sigma=0.475783 ! Inverting map ! Added new window around map position (29.2, 19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903405 Jy ! Component: 100 - total flux cleaned = 0.0010157 Jy ! Component: 150 - total flux cleaned = 0.00108967 Jy ! Component: 200 - total flux cleaned = 0.00115675 Jy ! Total flux subtracted in 200 components = 0.00115675 Jy ! Clean residual min=-0.001235 max=0.001345 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.114509 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.114509 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=0.067660Jy sigma=0.475547 ! Fit after self-cal, rms=0.067661Jy sigma=0.475522 ! Inverting map ! Added new window around map position (11.6, -28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893124 Jy ! Component: 100 - total flux cleaned = 0.00117357 Jy ! Component: 150 - total flux cleaned = 0.0012628 Jy ! Component: 200 - total flux cleaned = 0.00128335 Jy ! Total flux subtracted in 200 components = 0.00128335 Jy ! Clean residual min=-0.001120 max=0.001039 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.115792 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 0.115792 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=0.067633Jy sigma=0.475281 ! Fit after self-cal, rms=0.067632Jy sigma=0.475262 ! 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=0.067632Jy sigma=0.475262 ! Fit after self-cal, rms=0.066981Jy sigma=0.475199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8627 mas, bmaj=2.063 mas, bpa=-2.598 degrees ! Estimated noise=0.572014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476724 Jy ! Component: 100 - total flux cleaned = 0.000719603 Jy ! Component: 150 - total flux cleaned = 0.000839144 Jy ! Component: 200 - total flux cleaned = 0.000857787 Jy ! Total flux subtracted in 200 components = 0.000857787 Jy ! Clean residual min=-0.001085 max=0.001086 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.11665 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 145 components and 0.11665 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=0.066966Jy sigma=0.475100 ! Fit after self-cal, rms=0.066960Jy sigma=0.475094 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 = 0.000119617 Jy ! Component: 100 - total flux cleaned = 0.000119837 Jy ! Component: 150 - total flux cleaned = 0.000137155 Jy ! Component: 200 - total flux cleaned = 0.000152918 Jy ! Total flux subtracted in 200 components = 0.000152918 Jy ! Clean residual min=-0.001065 max=0.001073 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.116803 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 155 components and 0.116803 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=0.066949Jy sigma=0.475034 ! Fit after self-cal, rms=0.066951Jy sigma=0.475032 ! Inverting map ! Added new window around map position (-9, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080369 Jy ! Component: 100 - total flux cleaned = 0.000870207 Jy ! Component: 150 - total flux cleaned = 0.000907738 Jy ! Component: 200 - total flux cleaned = 0.000996639 Jy ! Total flux subtracted in 200 components = 0.000996639 Jy ! Clean residual min=-0.001046 max=0.001016 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.1178 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 0.1178 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=0.066928Jy sigma=0.474892 ! Fit after self-cal, rms=0.066929Jy sigma=0.474881 ! 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=0.066929Jy sigma=0.474881 ! Fit after self-cal, rms=0.066596Jy sigma=0.474865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=4.394 mas, bpa=2.688 degrees ! Estimated noise=0.696788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253177 Jy ! Component: 100 - total flux cleaned = 0.000416615 Jy ! Component: 150 - total flux cleaned = 0.000572269 Jy ! Component: 200 - total flux cleaned = 0.000671256 Jy ! Total flux subtracted in 200 components = 0.000671256 Jy ! Clean residual min=-0.001219 max=0.000913 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.118471 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 185 components and 0.118471 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=0.066592Jy sigma=0.474834 ! Fit after self-cal, rms=0.066590Jy sigma=0.474828 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 = 0.000204884 Jy ! Component: 100 - total flux cleaned = 0.000283681 Jy ! Component: 150 - total flux cleaned = 0.000365397 Jy ! Component: 200 - total flux cleaned = 0.000441236 Jy ! Total flux subtracted in 200 components = 0.000441236 Jy ! Clean residual min=-0.001199 max=0.000898 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.118912 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 195 components and 0.118912 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=0.066587Jy sigma=0.474816 ! Fit after self-cal, rms=0.066588Jy sigma=0.474813 ! 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=0.8622 mas, bmaj=2.065 mas, bpa=-2.564 degrees ! Estimated noise=0.571475 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8622 x 2.065 at -2.564 degrees (North through East) ! Clean map min=-0.0013947 max=0.070955 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=0.6645 mas, bmaj=1.647 mas, bpa=-3.351 degrees ! Estimated noise=1.00343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535024 Jy ! Component: 100 - total flux cleaned = 0.0721086 Jy ! Component: 150 - total flux cleaned = 0.0827059 Jy ! Component: 200 - total flux cleaned = 0.0893829 Jy ! Total flux subtracted in 200 components = 0.0893829 Jy ! Clean residual min=-0.003351 max=0.003805 Jy/beam ! Clean residual mean=-0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0893829 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0893829 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8622 mas, bmaj=2.065 mas, bpa=-2.564 degrees ! Estimated noise=0.571475 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 = 0.00698143 Jy ! Component: 100 - total flux cleaned = 0.0112525 Jy ! Component: 150 - total flux cleaned = 0.0143441 Jy ! Component: 200 - total flux cleaned = 0.0168417 Jy ! Total flux subtracted in 200 components = 0.0168417 Jy ! Clean residual min=-0.001709 max=0.001932 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.106225 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 52 components and 0.106225 Jy ! Inverting map ! Added new window around map position (13.6, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214782 Jy ! Component: 100 - total flux cleaned = 0.00391625 Jy ! Component: 150 - total flux cleaned = 0.00543983 Jy ! Component: 200 - total flux cleaned = 0.00675468 Jy ! Total flux subtracted in 200 components = 0.00675468 Jy ! Clean residual min=-0.001374 max=0.001219 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.112979 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 66 components and 0.112979 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=2.234 mas, bmaj=4.394 mas, bpa=2.688 degrees ! Estimated noise=0.696788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150116 Jy ! Component: 100 - total flux cleaned = 0.00252396 Jy ! Component: 150 - total flux cleaned = 0.00310529 Jy ! Component: 200 - total flux cleaned = 0.003571 Jy ! Total flux subtracted in 200 components = 0.003571 Jy ! Clean residual min=-0.001378 max=0.000930 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.11655 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 = 0.000290434 Jy ! Component: 100 - total flux cleaned = 0.000511955 Jy ! Component: 150 - total flux cleaned = 0.000717117 Jy ! Component: 200 - total flux cleaned = 0.000889519 Jy ! Total flux subtracted in 200 components = 0.000889519 Jy ! Clean residual min=-0.001324 max=0.000863 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.11744 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 125 components and 0.11744 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8622 mas, bmaj=2.065 mas, bpa=-2.564 degrees ! Estimated noise=0.571475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118444 Jy ! Component: 100 - total flux cleaned = -5.07274e-05 Jy ! Component: 150 - total flux cleaned = 0.000101801 Jy ! Component: 200 - total flux cleaned = 0.000214691 Jy ! Total flux subtracted in 200 components = 0.000214691 Jy ! Clean residual min=-0.001100 max=0.000987 Jy/beam ! Clean residual mean=-0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.117654 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.117654 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=0.066647Jy sigma=0.475150 ! Fit after self-cal, rms=0.066629Jy sigma=0.475083 wmodel J0354-1616_X_map.mod ! Writing 143 model components to file: J0354-1616_X_map.mod wobs J0354-1616_X_uvs.fits ! Writing UV FITS file: J0354-1616_X_uvs.fits wwins J0354-1616_X_map.win ! wwins: Wrote 9 windows to J0354-1616_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 = -0.000270112 Jy ! Component: 100 - total flux cleaned = -0.000520346 Jy ! Component: 150 - total flux cleaned = -0.000690216 Jy ! Component: 200 - total flux cleaned = -0.000804367 Jy ! Component: 250 - total flux cleaned = -0.000962456 Jy ! Component: 300 - total flux cleaned = -0.00116261 Jy ! Component: 350 - total flux cleaned = -0.00134326 Jy ! Component: 400 - total flux cleaned = -0.00144653 Jy ! Component: 450 - total flux cleaned = -0.00156254 Jy ! Component: 500 - total flux cleaned = -0.00166186 Jy ! Component: 550 - total flux cleaned = -0.00173168 Jy ! Component: 600 - total flux cleaned = -0.00181388 Jy ! Component: 650 - total flux cleaned = -0.00186772 Jy ! Component: 700 - total flux cleaned = -0.00197413 Jy ! Component: 750 - total flux cleaned = -0.00206584 Jy ! Component: 800 - total flux cleaned = -0.00210468 Jy ! Component: 850 - total flux cleaned = -0.00219404 Jy ! Component: 900 - total flux cleaned = -0.00226952 Jy ! Component: 950 - total flux cleaned = -0.00230677 Jy ! Component: 1000 - total flux cleaned = -0.0023436 Jy ! Component: 1050 - total flux cleaned = -0.00238009 Jy ! Component: 1100 - total flux cleaned = -0.00241633 Jy ! Component: 1150 - total flux cleaned = -0.00245198 Jy ! Component: 1200 - total flux cleaned = -0.00248716 Jy ! Component: 1250 - total flux cleaned = -0.00254518 Jy ! Component: 1300 - total flux cleaned = -0.00256799 Jy ! Component: 1350 - total flux cleaned = -0.00259087 Jy ! Component: 1400 - total flux cleaned = -0.00263593 Jy ! Component: 1450 - total flux cleaned = -0.00264718 Jy ! Component: 1500 - total flux cleaned = -0.00269169 Jy ! Component: 1550 - total flux cleaned = -0.00273563 Jy ! Component: 1600 - total flux cleaned = -0.00276827 Jy ! Component: 1650 - total flux cleaned = -0.00281136 Jy ! Component: 1700 - total flux cleaned = -0.00282205 Jy ! Component: 1750 - total flux cleaned = -0.00282219 Jy ! Component: 1800 - total flux cleaned = -0.00285386 Jy ! Component: 1850 - total flux cleaned = -0.00289575 Jy ! Component: 1900 - total flux cleaned = -0.00291646 Jy ! Component: 1950 - total flux cleaned = -0.00292684 Jy ! Component: 2000 - total flux cleaned = -0.00297797 Jy ! Component: 2050 - total flux cleaned = -0.00299814 Jy ! Component: 2100 - total flux cleaned = -0.00299803 Jy ! Component: 2150 - total flux cleaned = -0.00302806 Jy ! Component: 2200 - total flux cleaned = -0.00303795 Jy ! Component: 2250 - total flux cleaned = -0.00308732 Jy ! Component: 2300 - total flux cleaned = -0.00308731 Jy ! Component: 2350 - total flux cleaned = -0.00308737 Jy ! Component: 2400 - total flux cleaned = -0.00311647 Jy ! Component: 2450 - total flux cleaned = -0.00313561 Jy ! Component: 2500 - total flux cleaned = -0.00314517 Jy ! Component: 2550 - total flux cleaned = -0.00319252 Jy ! Component: 2600 - total flux cleaned = -0.00322083 Jy ! Component: 2650 - total flux cleaned = -0.00322073 Jy ! Component: 2700 - total flux cleaned = -0.00323005 Jy ! Component: 2750 - total flux cleaned = -0.00325772 Jy ! Component: 2800 - total flux cleaned = -0.0032669 Jy ! Component: 2850 - total flux cleaned = -0.00328515 Jy ! Component: 2900 - total flux cleaned = -0.00330328 Jy ! Component: 2950 - total flux cleaned = -0.00330334 Jy ! Component: 3000 - total flux cleaned = -0.00332128 Jy ! Component: 3050 - total flux cleaned = -0.00334807 Jy ! Component: 3100 - total flux cleaned = -0.00335692 Jy ! Component: 3150 - total flux cleaned = -0.00338343 Jy ! Component: 3200 - total flux cleaned = -0.00340102 Jy ! Component: 3250 - total flux cleaned = -0.00342718 Jy ! Component: 3300 - total flux cleaned = -0.00343586 Jy ! Component: 3350 - total flux cleaned = -0.00345315 Jy ! Component: 3400 - total flux cleaned = -0.00347036 Jy ! Component: 3450 - total flux cleaned = -0.003513 Jy ! Component: 3500 - total flux cleaned = -0.00348754 Jy ! Component: 3550 - total flux cleaned = -0.00352984 Jy ! Component: 3600 - total flux cleaned = -0.00353828 Jy ! Component: 3650 - total flux cleaned = -0.00352994 Jy ! Component: 3700 - total flux cleaned = -0.00358821 Jy ! Component: 3750 - total flux cleaned = -0.00357164 Jy ! Component: 3800 - total flux cleaned = -0.00360461 Jy ! Component: 3850 - total flux cleaned = -0.00361272 Jy ! Component: 3900 - total flux cleaned = -0.00356372 Jy ! Component: 3950 - total flux cleaned = -0.00354751 Jy ! Component: 4000 - total flux cleaned = -0.00355559 Jy ! Component: 4050 - total flux cleaned = -0.00358771 Jy ! Total flux subtracted in 4096 components = -0.0035637 Jy ! Clean residual min=-0.000465 max=0.000506 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.114091 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 427 components and 0.114091 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0354-1616_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8622 x 2.065 at -2.564 degrees (North through East) ! Clean map min=-0.00095173 max=0.070671 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0354-1616_X_map.fits wmodel /image_prod/ug002_uva//J0354-1616_X_map.mod ! Writing 427 model components to file: /image_prod/ug002_uva//J0354-1616_X_map.mod wobs /image_prod/ug002_uva//J0354-1616_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0354-1616_X_uvs.fits wwins /image_prod/ug002_uva//J0354-1616_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J0354-1616_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0706707 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135591 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.575589 0.575589 1.15118 2.30236 4.60471 9.20943 18.4189 36.8377 73.6754 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 521.204 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0354-1616_X_dfm.log closed on Wed Mar 4 20:05:26 2020