! Started logfile: /image_prod/ug002_uva//J2212+0646_X_dfm.log on Thu Mar 5 05:31:35 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//J2212+0646_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2212+0646_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.902778 visibilities/baseline/integration-bin. ! Found source: J2212+0646 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 23400 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 J2212+0646_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017214Jy sigma=8.736080 ! Fit after self-cal, rms=0.805235Jy sigma=6.925741 ! 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=0.7077 mas, bmaj=1.614 mas, bpa=-7.991 degrees ! Estimated noise=1.10704 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 = 0.146395 Jy ! Component: 100 - total flux cleaned = 0.184168 Jy ! Total flux subtracted in 100 components = 0.184168 Jy ! Clean residual min=-0.006988 max=0.015698 Jy/beam ! Clean residual mean=0.000002 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.184168 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.184168 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=0.067803Jy sigma=0.534356 ! Fit after self-cal, rms=0.067800Jy sigma=0.534251 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163469 Jy ! Component: 100 - total flux cleaned = 0.0237834 Jy ! Total flux subtracted in 100 components = 0.0237834 Jy ! Clean residual min=-0.006160 max=0.005989 Jy/beam ! Clean residual mean=0.000001 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.207952 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.207952 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=0.063415Jy sigma=0.497382 ! Fit after self-cal, rms=0.063405Jy sigma=0.497234 ! 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=0.8829 mas, bmaj=1.908 mas, bpa=-6.405 degrees ! Estimated noise=0.548774 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 = 0.00428719 Jy ! Component: 100 - total flux cleaned = 0.00623768 Jy ! Component: 150 - total flux cleaned = 0.0063533 Jy ! Component: 200 - total flux cleaned = 0.00635217 Jy ! Total flux subtracted in 200 components = 0.00635217 Jy ! Clean residual min=-0.005931 max=0.007178 Jy/beam ! Clean residual mean=-0.000001 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.214304 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.214304 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=0.063047Jy sigma=0.495406 ! Fit after self-cal, rms=0.063051Jy sigma=0.495388 ! Inverting map ! Added new window around map position (-2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569579 Jy ! Component: 100 - total flux cleaned = 0.00553015 Jy ! Component: 150 - total flux cleaned = 0.00526708 Jy ! Component: 200 - total flux cleaned = 0.00482541 Jy ! Total flux subtracted in 200 components = 0.00482541 Jy ! Clean residual min=-0.005412 max=0.006127 Jy/beam ! Clean residual mean=-0.000000 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.219129 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.219129 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=0.062153Jy sigma=0.486037 ! Fit after self-cal, rms=0.062056Jy sigma=0.485158 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8829 x 1.908 at -6.405 degrees (North through East) ! Clean map min=-0.0050474 max=0.19457 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.91 KP 1.05 LA 1.06 ! MK 1.00 NL 1.13 OV 0.93 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.90 KP 1.07 LA 1.05 ! MK 0.98 NL 1.13 OV 0.91 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.89 KP 1.06 LA 1.05 ! MK 1.00 NL 1.13 OV 0.93 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.91 KP 1.06 LA 1.06 ! MK 1.02 NL 1.14 OV 0.92 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.92 KP 1.03 LA 1.06 ! MK 1.00 NL 1.12 OV 0.92 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.91 KP 1.06 LA 1.06 ! MK 1.02 NL 1.14 OV 0.92 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.90 KP 1.06 LA 1.08 ! MK 1.06 NL 1.14 OV 0.94 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.89 KP 1.06 LA 1.05 ! MK 1.05 NL 1.14 OV 0.92 PT 0.93 ! SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.93 KP 1.06 LA 1.04 ! MK 1.08 NL 1.13 OV 0.92 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.89 KP 1.06 LA 1.06 ! MK 1.04 NL 1.13 OV 0.93 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.94 KP 1.07 LA 1.06 ! MK 1.03 NL 1.12 OV 0.92 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.89 KP 1.04 LA 1.05 ! MK 1.01 NL 1.16 OV 0.93 PT 0.94 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.062056Jy sigma=0.485158 ! Fit after self-cal, rms=0.057963Jy sigma=0.456393 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8868 mas, bmaj=1.916 mas, bpa=-6.427 degrees ! Estimated noise=0.549426 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 = -0.00242479 Jy ! Component: 100 - total flux cleaned = -0.00302442 Jy ! Component: 150 - total flux cleaned = -0.00325154 Jy ! Component: 200 - total flux cleaned = -0.00339825 Jy ! Total flux subtracted in 200 components = -0.00339825 Jy ! Clean residual min=-0.001688 max=0.001772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.215731 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.215731 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=0.057831Jy sigma=0.455235 ! Fit after self-cal, rms=0.057828Jy sigma=0.455050 ! 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=0.057828Jy sigma=0.455050 ! Fit after self-cal, rms=0.057758Jy sigma=0.453721 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8872 mas, bmaj=1.916 mas, bpa=-6.45 degrees ! Estimated noise=0.548945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106833 Jy ! Component: 100 - total flux cleaned = -0.00131071 Jy ! Component: 150 - total flux cleaned = -0.00145652 Jy ! Component: 200 - total flux cleaned = -0.00153185 Jy ! Total flux subtracted in 200 components = -0.00153185 Jy ! Clean residual min=-0.001421 max=0.001409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.214199 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.214199 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=0.057716Jy sigma=0.453382 ! Fit after self-cal, rms=0.057718Jy sigma=0.453349 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 = -0.000372092 Jy ! Component: 100 - total flux cleaned = -0.00033021 Jy ! Component: 150 - total flux cleaned = -0.000291843 Jy ! Component: 200 - total flux cleaned = -0.000273227 Jy ! Total flux subtracted in 200 components = -0.000273227 Jy ! Clean residual min=-0.001373 max=0.001330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.213926 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.213926 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=0.057703Jy sigma=0.453230 ! Fit after self-cal, rms=0.057701Jy sigma=0.453225 ! 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=0.057701Jy sigma=0.453225 ! Fit after self-cal, rms=0.057992Jy sigma=0.452028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8869 mas, bmaj=1.917 mas, bpa=-6.439 degrees ! Estimated noise=0.5491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000370988 Jy ! Component: 100 - total flux cleaned = -0.000370941 Jy ! Component: 150 - total flux cleaned = -0.000333046 Jy ! Component: 200 - total flux cleaned = -0.000279099 Jy ! Total flux subtracted in 200 components = -0.000279099 Jy ! Clean residual min=-0.001171 max=0.001159 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.213647 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.213647 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=0.057970Jy sigma=0.451855 ! Fit after self-cal, rms=0.057976Jy sigma=0.451837 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 = -0.00012908 Jy ! Component: 100 - total flux cleaned = -9.77885e-05 Jy ! Component: 150 - total flux cleaned = -5.47107e-05 Jy ! Component: 200 - total flux cleaned = 1.20097e-05 Jy ! Total flux subtracted in 200 components = 1.20097e-05 Jy ! Clean residual min=-0.001123 max=0.001119 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.213659 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.213659 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=0.057968Jy sigma=0.451775 ! Fit after self-cal, rms=0.057966Jy sigma=0.451772 ! 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=0.057966Jy sigma=0.451772 ! Fit after self-cal, rms=0.058045Jy sigma=0.451729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=3.06 mas, bpa=-1.71 degrees ! Estimated noise=0.689276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140358 Jy ! Component: 100 - total flux cleaned = -0.000111118 Jy ! Component: 150 - total flux cleaned = -9.91861e-05 Jy ! Component: 200 - total flux cleaned = -7.90258e-05 Jy ! Total flux subtracted in 200 components = -7.90258e-05 Jy ! Clean residual min=-0.001357 max=0.001365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.21358 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 100 components and 0.21358 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=0.058040Jy sigma=0.451695 ! Fit after self-cal, rms=0.058041Jy sigma=0.451689 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.03153e-05 Jy ! Component: 100 - total flux cleaned = -1.14842e-05 Jy ! Component: 150 - total flux cleaned = -4.03993e-06 Jy ! Component: 200 - total flux cleaned = -3.97971e-06 Jy ! Total flux subtracted in 200 components = -3.97971e-06 Jy ! Clean residual min=-0.001357 max=0.001360 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.213576 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.213576 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=0.058040Jy sigma=0.451689 ! Fit after self-cal, rms=0.058039Jy sigma=0.451687 ! 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=0.8868 mas, bmaj=1.918 mas, bpa=-6.429 degrees ! Estimated noise=0.549328 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8868 x 1.918 at -6.429 degrees (North through East) ! Clean map min=-0.0010256 max=0.1949 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=0.7118 mas, bmaj=1.621 mas, bpa=-7.987 degrees ! Estimated noise=1.11188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146937 Jy ! Component: 100 - total flux cleaned = 0.18443 Jy ! Component: 150 - total flux cleaned = 0.200568 Jy ! Component: 200 - total flux cleaned = 0.207761 Jy ! Total flux subtracted in 200 components = 0.207761 Jy ! Clean residual min=-0.002673 max=0.003114 Jy/beam ! Clean residual mean=0.000000 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.207761 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.207761 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8868 mas, bmaj=1.918 mas, bpa=-6.429 degrees ! Estimated noise=0.549328 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 = 0.00387448 Jy ! Component: 100 - total flux cleaned = 0.00489164 Jy ! Component: 150 - total flux cleaned = 0.00549322 Jy ! Component: 200 - total flux cleaned = 0.00595078 Jy ! Total flux subtracted in 200 components = 0.00595078 Jy ! Clean residual min=-0.001273 max=0.001151 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.213712 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.213712 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=2.038 mas, bmaj=3.06 mas, bpa=-1.71 degrees ! Estimated noise=0.689276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156978 Jy ! Component: 100 - total flux cleaned = 6.81955e-05 Jy ! Component: 150 - total flux cleaned = 0.000170355 Jy ! Component: 200 - total flux cleaned = 0.000170029 Jy ! Total flux subtracted in 200 components = 0.000170029 Jy ! Clean residual min=-0.001355 max=0.001400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.213882 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 = -9.6216e-06 Jy ! Component: 100 - total flux cleaned = -3.86827e-05 Jy ! Component: 150 - total flux cleaned = -5.62715e-05 Jy ! Component: 200 - total flux cleaned = -8.07941e-05 Jy ! Total flux subtracted in 200 components = -8.07941e-05 Jy ! Clean residual min=-0.001343 max=0.001389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.213801 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.213801 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8868 mas, bmaj=1.918 mas, bpa=-6.429 degrees ! Estimated noise=0.549328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100237 Jy ! Component: 100 - total flux cleaned = 0.00012466 Jy ! Component: 150 - total flux cleaned = 0.000125059 Jy ! Component: 200 - total flux cleaned = 0.000163796 Jy ! Total flux subtracted in 200 components = 0.000163796 Jy ! Clean residual min=-0.001197 max=0.001111 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.213965 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.213965 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=0.058060Jy sigma=0.451846 ! Fit after self-cal, rms=0.058053Jy sigma=0.451815 wmodel J2212+0646_X_map.mod ! Writing 56 model components to file: J2212+0646_X_map.mod wobs J2212+0646_X_uvs.fits ! Writing UV FITS file: J2212+0646_X_uvs.fits wwins J2212+0646_X_map.win ! wwins: Wrote 2 windows to J2212+0646_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 = -0.000158034 Jy ! Component: 100 - total flux cleaned = -5.93871e-05 Jy ! Component: 150 - total flux cleaned = -2.19765e-05 Jy ! Component: 200 - total flux cleaned = -3.96515e-06 Jy ! Component: 250 - total flux cleaned = -2.10768e-05 Jy ! Component: 300 - total flux cleaned = -2.08835e-05 Jy ! Component: 350 - total flux cleaned = -2.07382e-05 Jy ! Component: 400 - total flux cleaned = -4.48763e-06 Jy ! Component: 450 - total flux cleaned = 1.14436e-05 Jy ! Component: 500 - total flux cleaned = -1.95366e-05 Jy ! Component: 550 - total flux cleaned = 1.08887e-05 Jy ! Component: 600 - total flux cleaned = -4.13473e-06 Jy ! Component: 650 - total flux cleaned = -1.86971e-05 Jy ! Component: 700 - total flux cleaned = 3.9274e-05 Jy ! Component: 750 - total flux cleaned = 1.08144e-05 Jy ! Component: 800 - total flux cleaned = 5.31063e-05 Jy ! Component: 850 - total flux cleaned = 8.06202e-05 Jy ! Component: 900 - total flux cleaned = 5.32331e-05 Jy ! Component: 950 - total flux cleaned = 8.04769e-05 Jy ! Component: 1000 - total flux cleaned = 0.000120611 Jy ! Component: 1050 - total flux cleaned = 0.000173058 Jy ! Component: 1100 - total flux cleaned = 0.000173147 Jy ! Component: 1150 - total flux cleaned = 0.000185945 Jy ! Component: 1200 - total flux cleaned = 0.000198669 Jy ! Component: 1250 - total flux cleaned = 0.000236268 Jy ! Component: 1300 - total flux cleaned = 0.000260937 Jy ! Component: 1350 - total flux cleaned = 0.000334499 Jy ! Component: 1400 - total flux cleaned = 0.000382908 Jy ! Component: 1450 - total flux cleaned = 0.000407015 Jy ! Component: 1500 - total flux cleaned = 0.00043072 Jy ! Component: 1550 - total flux cleaned = 0.000559738 Jy ! Component: 1600 - total flux cleaned = 0.000582783 Jy ! Component: 1650 - total flux cleaned = 0.000594294 Jy ! Component: 1700 - total flux cleaned = 0.000628465 Jy ! Component: 1750 - total flux cleaned = 0.000707226 Jy ! Component: 1800 - total flux cleaned = 0.000740677 Jy ! Component: 1850 - total flux cleaned = 0.000751792 Jy ! Component: 1900 - total flux cleaned = 0.000773758 Jy ! Component: 1950 - total flux cleaned = 0.000806514 Jy ! Component: 2000 - total flux cleaned = 0.000828027 Jy ! Component: 2050 - total flux cleaned = 0.000828187 Jy ! Component: 2100 - total flux cleaned = 0.000913028 Jy ! Component: 2150 - total flux cleaned = 0.000892001 Jy ! Component: 2200 - total flux cleaned = 0.000923392 Jy ! Component: 2250 - total flux cleaned = 0.000913088 Jy ! Component: 2300 - total flux cleaned = 0.000923276 Jy ! Component: 2350 - total flux cleaned = 0.000943522 Jy ! Component: 2400 - total flux cleaned = 0.000943601 Jy ! Component: 2450 - total flux cleaned = 0.000953651 Jy ! Component: 2500 - total flux cleaned = 0.000933701 Jy ! Component: 2550 - total flux cleaned = 0.000914134 Jy ! Component: 2600 - total flux cleaned = 0.00092396 Jy ! Component: 2650 - total flux cleaned = 0.000953054 Jy ! Component: 2700 - total flux cleaned = 0.000962591 Jy ! Component: 2750 - total flux cleaned = 0.000981722 Jy ! Component: 2800 - total flux cleaned = 0.000981717 Jy ! Component: 2850 - total flux cleaned = 0.000943972 Jy ! Component: 2900 - total flux cleaned = 0.0009534 Jy ! Component: 2950 - total flux cleaned = 0.000971966 Jy ! Component: 3000 - total flux cleaned = 0.000953542 Jy ! Component: 3050 - total flux cleaned = 0.000971801 Jy ! Component: 3100 - total flux cleaned = 0.000935345 Jy ! Component: 3150 - total flux cleaned = 0.000953438 Jy ! Component: 3200 - total flux cleaned = 0.000908471 Jy ! Component: 3250 - total flux cleaned = 0.000961961 Jy ! Component: 3300 - total flux cleaned = 0.000935339 Jy ! Component: 3350 - total flux cleaned = 0.000970503 Jy ! Component: 3400 - total flux cleaned = 0.000944334 Jy ! Component: 3450 - total flux cleaned = 0.000927037 Jy ! Component: 3500 - total flux cleaned = 0.000944323 Jy ! Component: 3550 - total flux cleaned = 0.000961486 Jy ! Component: 3600 - total flux cleaned = 0.000961538 Jy ! Component: 3650 - total flux cleaned = 0.000969884 Jy ! Component: 3700 - total flux cleaned = 0.000953156 Jy ! Component: 3750 - total flux cleaned = 0.00099501 Jy ! Component: 3800 - total flux cleaned = 0.000970147 Jy ! Component: 3850 - total flux cleaned = 0.000994918 Jy ! Component: 3900 - total flux cleaned = 0.00100312 Jy ! Component: 3950 - total flux cleaned = 0.00101942 Jy ! Component: 4000 - total flux cleaned = 0.0010194 Jy ! Component: 4050 - total flux cleaned = 0.00102739 Jy ! Total flux subtracted in 4096 components = 0.0010034 Jy ! Clean residual min=-0.000475 max=0.000399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.214968 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 349 components and 0.214969 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2212+0646_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8868 x 1.918 at -6.429 degrees (North through East) ! Clean map min=-0.00091797 max=0.19513 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2212+0646_X_map.fits wmodel /image_prod/ug002_uva//J2212+0646_X_map.mod ! Writing 349 model components to file: /image_prod/ug002_uva//J2212+0646_X_map.mod wobs /image_prod/ug002_uva//J2212+0646_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2212+0646_X_uvs.fits wwins /image_prod/ug002_uva//J2212+0646_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2212+0646_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.195126 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135805 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.208797 0.208797 0.417593 0.835187 1.67037 3.34075 6.68149 13.363 26.726 53.4519 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.195 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1436.8 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2212+0646_X_dfm.log closed on Thu Mar 5 05:31:40 2020