! Started logfile: /image_prod/ug002_uva//J0623-4413_X_dfm.log on Wed Mar 4 21:18:40 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//J0623-4413_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0623-4413_X_uva.fits ! AN table 1: 38 integrations on 21 of 21 possible baselines. ! AN table 2: 38 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.991228 visibilities/baseline/integration-bin. ! Found source: J0623-4413 ! ! 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 18984 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 J0623-4413_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 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.026992Jy sigma=6.786279 ! Fit after self-cal, rms=0.815067Jy sigma=5.294104 ! 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=0.5804 mas, bmaj=2.157 mas, bpa=7.26 degrees ! Estimated noise=2.05866 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 = 0.139402 Jy ! Component: 100 - total flux cleaned = 0.175053 Jy ! Total flux subtracted in 100 components = 0.175053 Jy ! Clean residual min=-0.015205 max=0.024506 Jy/beam ! Clean residual mean=0.000135 rms=0.003129 Jy/beam ! Combined flux in latest and established models = 0.175053 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.175053 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=0.093263Jy sigma=0.589637 ! Fit after self-cal, rms=0.093147Jy sigma=0.589028 ! Inverting map ! Added new window around map position (-1, -5.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231405 Jy ! Component: 100 - total flux cleaned = 0.0330976 Jy ! Total flux subtracted in 100 components = 0.0330976 Jy ! Clean residual min=-0.009285 max=0.016317 Jy/beam ! Clean residual mean=0.000087 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 0.208151 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.208151 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=0.085316Jy sigma=0.535830 ! Fit after self-cal, rms=0.084179Jy sigma=0.526799 ! 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=0.8446 mas, bmaj=2.819 mas, bpa=6.853 degrees ! Estimated noise=0.791689 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 = 0.0148407 Jy ! Component: 100 - total flux cleaned = 0.0213251 Jy ! Component: 150 - total flux cleaned = 0.0237096 Jy ! Component: 200 - total flux cleaned = 0.0240328 Jy ! Total flux subtracted in 200 components = 0.0240328 Jy ! Clean residual min=-0.011791 max=0.018375 Jy/beam ! Clean residual mean=0.000212 rms=0.003559 Jy/beam ! Combined flux in latest and established models = 0.232184 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.232184 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=0.081793Jy sigma=0.510165 ! Fit after self-cal, rms=0.081653Jy sigma=0.508774 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8446 x 2.819 at 6.853 degrees (North through East) ! Clean map min=-0.011743 max=0.16878 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.12 LA 0.89 NL 1.68 ! OV 1.03 PT 0.90 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.11 LA 0.95 MK 0.95 ! OV 1.06 PT 0.86 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.13 LA 0.87 NL 1.58 ! OV 1.04 PT 0.88 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.07 LA 0.94 MK 0.98 ! OV 1.06 PT 0.87 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.12 LA 0.88 NL 1.77 ! OV 1.01 PT 0.90 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.11 LA 0.93 MK 1.00 ! OV 1.13 PT 0.89 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.10 LA 0.91 NL 1.57 ! OV 1.02 PT 0.90 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 1.05 LA 0.96 MK 0.99 ! OV 1.09 PT 0.86 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.11 LA 0.89 NL 1.70 ! OV 1.04 PT 0.93 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.09 LA 0.94 MK 0.98 ! OV 1.12 PT 0.90 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.19 LA 0.87 NL 1.75 ! OV 1.01 PT 0.95 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 1.10 LA 0.93 MK 0.98 ! OV 1.10 PT 0.90 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.12 LA 0.88 NL 1.72 ! OV 1.02 PT 0.88 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KP 1.09 LA 0.91 MK 0.98 ! OV 1.13 PT 0.86 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.16 LA 0.87 NL 1.68 ! OV 1.04 PT 0.90 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 KP 1.08 LA 0.94 MK 0.98 ! OV 1.09 PT 0.86 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.15 LA 0.91 NL 1.71 ! OV 1.03 PT 0.89 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KP 1.13 LA 0.93 MK 0.98 ! OV 1.09 PT 0.86 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.11 LA 0.89 NL 1.73 ! OV 1.05 PT 0.91 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.12 LA 0.94 MK 1.04 ! OV 1.10 PT 0.87 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.09 LA 0.91 NL 1.64 ! OV 1.06 PT 0.90 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 1.13 LA 0.93 MK 1.01 ! OV 1.12 PT 0.88 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.13 LA 0.85 NL 1.68 ! OV 1.03 PT 0.86 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.09 LA 0.96 MK 0.98 ! OV 1.14 PT 0.85 SC 0.98 ! ! ! Fit before self-cal, rms=0.081653Jy sigma=0.508774 ! Fit after self-cal, rms=0.088508Jy sigma=0.474490 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8443 mas, bmaj=2.798 mas, bpa=6.774 degrees ! Estimated noise=0.813529 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 = -0.0026301 Jy ! Component: 100 - total flux cleaned = -0.00271737 Jy ! Component: 150 - total flux cleaned = -0.00286077 Jy ! Component: 200 - total flux cleaned = -0.0029278 Jy ! Total flux subtracted in 200 components = -0.0029278 Jy ! Clean residual min=-0.008889 max=0.010630 Jy/beam ! Clean residual mean=0.000028 rms=0.002108 Jy/beam ! Combined flux in latest and established models = 0.229256 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.229256 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=0.088189Jy sigma=0.473537 ! Fit after self-cal, rms=0.088387Jy sigma=0.473005 ! Inverting map ! Added new window around map position (3.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00968202 Jy ! Component: 100 - total flux cleaned = 0.0134776 Jy ! Component: 150 - total flux cleaned = 0.0142662 Jy ! Component: 200 - total flux cleaned = 0.0144357 Jy ! Total flux subtracted in 200 components = 0.0144357 Jy ! Clean residual min=-0.007283 max=0.007866 Jy/beam ! Clean residual mean=-0.000033 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.243692 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.243692 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=0.087361Jy sigma=0.465373 ! Fit after self-cal, rms=0.087157Jy sigma=0.464509 ! 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=0.087157Jy sigma=0.464509 ! Fit after self-cal, rms=0.087173Jy sigma=0.463905 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8415 mas, bmaj=2.788 mas, bpa=6.743 degrees ! Estimated noise=0.808641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165771 Jy ! Component: 100 - total flux cleaned = 0.00195491 Jy ! Component: 150 - total flux cleaned = 0.00230754 Jy ! Component: 200 - total flux cleaned = 0.00242676 Jy ! Total flux subtracted in 200 components = 0.00242676 Jy ! Clean residual min=-0.006588 max=0.007671 Jy/beam ! Clean residual mean=-0.000028 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.246119 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.246119 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=0.086940Jy sigma=0.462584 ! Fit after self-cal, rms=0.086865Jy sigma=0.462313 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 (8.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719342 Jy ! Component: 100 - total flux cleaned = 0.0102317 Jy ! Component: 150 - total flux cleaned = 0.0122977 Jy ! Component: 200 - total flux cleaned = 0.0134803 Jy ! Total flux subtracted in 200 components = 0.0134803 Jy ! Clean residual min=-0.005413 max=0.003839 Jy/beam ! Clean residual mean=-0.000033 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.259599 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 113 components and 0.259599 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=0.086266Jy sigma=0.457991 ! Fit after self-cal, rms=0.086181Jy sigma=0.457584 ! 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=0.086181Jy sigma=0.457584 ! Fit after self-cal, rms=0.085383Jy sigma=0.456938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8423 mas, bmaj=2.789 mas, bpa=6.693 degrees ! Estimated noise=0.804513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140119 Jy ! Component: 100 - total flux cleaned = 0.00243475 Jy ! Component: 150 - total flux cleaned = 0.00309894 Jy ! Component: 200 - total flux cleaned = 0.00351171 Jy ! Total flux subtracted in 200 components = 0.00351171 Jy ! Clean residual min=-0.004522 max=0.003029 Jy/beam ! Clean residual mean=-0.000028 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.263111 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.263111 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=0.085221Jy sigma=0.456061 ! Fit after self-cal, rms=0.085173Jy sigma=0.455909 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 = 0.000351337 Jy ! Component: 100 - total flux cleaned = 0.000709157 Jy ! Component: 150 - total flux cleaned = 0.0010284 Jy ! Component: 200 - total flux cleaned = 0.00139236 Jy ! Total flux subtracted in 200 components = 0.00139236 Jy ! Clean residual min=-0.004351 max=0.002679 Jy/beam ! Clean residual mean=-0.000031 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.264503 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 144 components and 0.264503 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=0.085089Jy sigma=0.455606 ! Fit after self-cal, rms=0.085070Jy sigma=0.455544 ! 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=0.085070Jy sigma=0.455544 ! Fit after self-cal, rms=0.085151Jy sigma=0.455292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.898 mas, bmaj=10.79 mas, bpa=-0.2321 degrees ! Estimated noise=0.981595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199864 Jy ! Component: 100 - total flux cleaned = 0.000907609 Jy ! Component: 150 - total flux cleaned = 0.00137127 Jy ! Component: 200 - total flux cleaned = 0.00172009 Jy ! Total flux subtracted in 200 components = 0.00172009 Jy ! Clean residual min=-0.004557 max=0.003155 Jy/beam ! Clean residual mean=-0.000043 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.266223 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 158 components and 0.266223 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=0.085106Jy sigma=0.455068 ! Fit after self-cal, rms=0.085084Jy sigma=0.454979 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 = 0.000173609 Jy ! Component: 100 - total flux cleaned = 0.000515207 Jy ! Component: 150 - total flux cleaned = 0.000688837 Jy ! Component: 200 - total flux cleaned = 0.000768222 Jy ! Total flux subtracted in 200 components = 0.000768222 Jy ! Clean residual min=-0.004582 max=0.003051 Jy/beam ! Clean residual mean=-0.000046 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.266991 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 167 components and 0.266991 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=0.085060Jy sigma=0.454944 ! Fit after self-cal, rms=0.085051Jy sigma=0.454918 ! 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=0.8433 mas, bmaj=2.79 mas, bpa=6.653 degrees ! Estimated noise=0.802911 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8433 x 2.79 at 6.653 degrees (North through East) ! Clean map min=-0.0033402 max=0.17466 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=0.5752 mas, bmaj=2.113 mas, bpa=6.908 degrees ! Estimated noise=2.09605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141289 Jy ! Component: 100 - total flux cleaned = 0.18187 Jy ! Component: 150 - total flux cleaned = 0.200254 Jy ! Component: 200 - total flux cleaned = 0.211008 Jy ! Total flux subtracted in 200 components = 0.211008 Jy ! Clean residual min=-0.006556 max=0.007646 Jy/beam ! Clean residual mean=0.000044 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.211008 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.211008 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8433 mas, bmaj=2.79 mas, bpa=6.653 degrees ! Estimated noise=0.802911 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 = 0.013982 Jy ! Component: 100 - total flux cleaned = 0.0235468 Jy ! Component: 150 - total flux cleaned = 0.0307107 Jy ! Component: 200 - total flux cleaned = 0.036273 Jy ! Total flux subtracted in 200 components = 0.036273 Jy ! Clean residual min=-0.005692 max=0.004518 Jy/beam ! Clean residual mean=0.000027 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.247281 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 65 components and 0.247281 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=2.898 mas, bmaj=10.79 mas, bpa=-0.2321 degrees ! Estimated noise=0.981595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673668 Jy ! Component: 100 - total flux cleaned = 0.0111755 Jy ! Component: 150 - total flux cleaned = 0.0142965 Jy ! Component: 200 - total flux cleaned = 0.0165398 Jy ! Total flux subtracted in 200 components = 0.0165398 Jy ! Clean residual min=-0.005210 max=0.002804 Jy/beam ! Clean residual mean=-0.000034 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.263821 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 = 0.00162036 Jy ! Component: 100 - total flux cleaned = 0.00241303 Jy ! Component: 150 - total flux cleaned = 0.00271056 Jy ! Component: 200 - total flux cleaned = 0.00282828 Jy ! Total flux subtracted in 200 components = 0.00282828 Jy ! Clean residual min=-0.004927 max=0.002821 Jy/beam ! Clean residual mean=-0.000046 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.26665 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 108 components and 0.26665 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8433 mas, bmaj=2.79 mas, bpa=6.653 degrees ! Estimated noise=0.802911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.81577e-06 Jy ! Component: 100 - total flux cleaned = 0.00041637 Jy ! Component: 150 - total flux cleaned = 0.000641844 Jy ! Component: 200 - total flux cleaned = 0.000839084 Jy ! Total flux subtracted in 200 components = 0.000839084 Jy ! Clean residual min=-0.004363 max=0.002357 Jy/beam ! Clean residual mean=-0.000027 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.267489 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 118 components and 0.267489 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=0.085068Jy sigma=0.455009 ! Fit after self-cal, rms=0.085038Jy sigma=0.454858 wmodel J0623-4413_X_map.mod ! Writing 118 model components to file: J0623-4413_X_map.mod wobs J0623-4413_X_uvs.fits ! Writing UV FITS file: J0623-4413_X_uvs.fits wwins J0623-4413_X_map.win ! wwins: Wrote 4 windows to J0623-4413_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 = -0.00164628 Jy ! Component: 100 - total flux cleaned = -0.00262177 Jy ! Component: 150 - total flux cleaned = -0.00310385 Jy ! Component: 200 - total flux cleaned = -0.00336259 Jy ! Component: 250 - total flux cleaned = -0.00367479 Jy ! Component: 300 - total flux cleaned = -0.00390504 Jy ! Component: 350 - total flux cleaned = -0.00409178 Jy ! Component: 400 - total flux cleaned = -0.00424028 Jy ! Component: 450 - total flux cleaned = -0.00435466 Jy ! Component: 500 - total flux cleaned = -0.00449135 Jy ! Component: 550 - total flux cleaned = -0.0045176 Jy ! Component: 600 - total flux cleaned = -0.00456856 Jy ! Component: 650 - total flux cleaned = -0.00473968 Jy ! Component: 700 - total flux cleaned = -0.00483466 Jy ! Component: 750 - total flux cleaned = -0.00492604 Jy ! Component: 800 - total flux cleaned = -0.00497031 Jy ! Component: 850 - total flux cleaned = -0.0050131 Jy ! Component: 900 - total flux cleaned = -0.00505497 Jy ! Component: 950 - total flux cleaned = -0.00515716 Jy ! Component: 1000 - total flux cleaned = -0.00513728 Jy ! Component: 1050 - total flux cleaned = -0.00523405 Jy ! Component: 1100 - total flux cleaned = -0.00525271 Jy ! Component: 1150 - total flux cleaned = -0.00538233 Jy ! Component: 1200 - total flux cleaned = -0.00532797 Jy ! Component: 1250 - total flux cleaned = -0.00529286 Jy ! Component: 1300 - total flux cleaned = -0.00524083 Jy ! Component: 1350 - total flux cleaned = -0.00520683 Jy ! Component: 1400 - total flux cleaned = -0.00520704 Jy ! Component: 1450 - total flux cleaned = -0.00520696 Jy ! Component: 1500 - total flux cleaned = -0.00519042 Jy ! Component: 1550 - total flux cleaned = -0.00517497 Jy ! Component: 1600 - total flux cleaned = -0.00519077 Jy ! Component: 1650 - total flux cleaned = -0.0052062 Jy ! Component: 1700 - total flux cleaned = -0.00514554 Jy ! Component: 1750 - total flux cleaned = -0.00510106 Jy ! Component: 1800 - total flux cleaned = -0.00510116 Jy ! Component: 1850 - total flux cleaned = -0.00512977 Jy ! Component: 1900 - total flux cleaned = -0.00507303 Jy ! Component: 1950 - total flux cleaned = -0.00508698 Jy ! Component: 2000 - total flux cleaned = -0.00504571 Jy ! Component: 2050 - total flux cleaned = -0.00505936 Jy ! Component: 2100 - total flux cleaned = -0.00504616 Jy ! Component: 2150 - total flux cleaned = -0.00503278 Jy ! Component: 2200 - total flux cleaned = -0.00500661 Jy ! Component: 2250 - total flux cleaned = -0.00496773 Jy ! Component: 2300 - total flux cleaned = -0.00495495 Jy ! Component: 2350 - total flux cleaned = -0.00491673 Jy ! Component: 2400 - total flux cleaned = -0.00490416 Jy ! Component: 2450 - total flux cleaned = -0.0048918 Jy ! Component: 2500 - total flux cleaned = -0.0049413 Jy ! Component: 2550 - total flux cleaned = -0.00485537 Jy ! Component: 2600 - total flux cleaned = -0.00489171 Jy ! Component: 2650 - total flux cleaned = -0.00483145 Jy ! Component: 2700 - total flux cleaned = -0.00483152 Jy ! Component: 2750 - total flux cleaned = -0.00483142 Jy ! Component: 2800 - total flux cleaned = -0.00480793 Jy ! Component: 2850 - total flux cleaned = -0.00477288 Jy ! Component: 2900 - total flux cleaned = -0.0047382 Jy ! Component: 2950 - total flux cleaned = -0.00476105 Jy ! Component: 3000 - total flux cleaned = -0.00472686 Jy ! Component: 3050 - total flux cleaned = -0.00470415 Jy ! Component: 3100 - total flux cleaned = -0.00469289 Jy ! Component: 3150 - total flux cleaned = -0.00469278 Jy ! Component: 3200 - total flux cleaned = -0.00463734 Jy ! Component: 3250 - total flux cleaned = -0.00464842 Jy ! Component: 3300 - total flux cleaned = -0.00463743 Jy ! Component: 3350 - total flux cleaned = -0.00461576 Jy ! Component: 3400 - total flux cleaned = -0.00459439 Jy ! Component: 3450 - total flux cleaned = -0.00457302 Jy ! Component: 3500 - total flux cleaned = -0.00449862 Jy ! Component: 3550 - total flux cleaned = -0.00451979 Jy ! Component: 3600 - total flux cleaned = -0.00448834 Jy ! Component: 3650 - total flux cleaned = -0.00447795 Jy ! Component: 3700 - total flux cleaned = -0.00445717 Jy ! Component: 3750 - total flux cleaned = -0.00440559 Jy ! Component: 3800 - total flux cleaned = -0.0044364 Jy ! Component: 3850 - total flux cleaned = -0.00439546 Jy ! Component: 3900 - total flux cleaned = -0.00439543 Jy ! Component: 3950 - total flux cleaned = -0.00435506 Jy ! Component: 4000 - total flux cleaned = -0.00436514 Jy ! Component: 4050 - total flux cleaned = -0.00437513 Jy ! Total flux subtracted in 4096 components = -0.00436518 Jy ! Clean residual min=-0.000579 max=0.000589 Jy/beam ! Clean residual mean=-0.000004 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.263124 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 401 components and 0.263124 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0623-4413_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8433 x 2.79 at 6.653 degrees (North through East) ! Clean map min=-0.0016365 max=0.17946 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0623-4413_X_map.fits wmodel /image_prod/ug002_uva//J0623-4413_X_map.mod ! Writing 401 model components to file: /image_prod/ug002_uva//J0623-4413_X_map.mod wobs /image_prod/ug002_uva//J0623-4413_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0623-4413_X_uvs.fits wwins /image_prod/ug002_uva//J0623-4413_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0623-4413_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.17946 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172035 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.287588 0.287588 0.575177 1.15035 2.30071 4.60141 9.20283 18.4057 36.8113 73.6226 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.179 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1043.16 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0623-4413_X_dfm.log closed on Wed Mar 4 21:18:45 2020