! Started logfile: /image_prod/ug002_uva//J0107+1312_X_dfm.log on Wed Mar 4 18:51:45 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//J0107+1312_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0107+1312_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.900926 visibilities/baseline/integration-bin. ! Found source: J0107+1312 ! ! 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 23352 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 J0107+1312_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 25 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010323Jy sigma=9.360843 ! Fit after self-cal, rms=0.860529Jy sigma=7.925854 ! 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=0.6557 mas, bmaj=1.575 mas, bpa=-3.26 degrees ! Estimated noise=0.9149 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 = 0.102463 Jy ! Component: 100 - total flux cleaned = 0.1343 Jy ! Total flux subtracted in 100 components = 0.1343 Jy ! Clean residual min=-0.006106 max=0.016241 Jy/beam ! Clean residual mean=-0.000002 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.1343 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.1343 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=0.063975Jy sigma=0.562557 ! Fit after self-cal, rms=0.063789Jy sigma=0.561191 ! Inverting map ! Added new window around map position (-0.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178439 Jy ! Component: 100 - total flux cleaned = 0.027375 Jy ! Total flux subtracted in 100 components = 0.027375 Jy ! Clean residual min=-0.004553 max=0.008388 Jy/beam ! Clean residual mean=-0.000002 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.161675 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.161675 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=0.057217Jy sigma=0.490942 ! Fit after self-cal, rms=0.056870Jy sigma=0.488039 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00692803 Jy ! Component: 100 - total flux cleaned = 0.0098056 Jy ! Total flux subtracted in 100 components = 0.0098056 Jy ! Clean residual min=-0.004009 max=0.004767 Jy/beam ! Clean residual mean=-0.000002 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.171481 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.171481 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=0.055692Jy sigma=0.475882 ! Fit after self-cal, rms=0.055633Jy sigma=0.475327 ! 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=0.8263 mas, bmaj=1.853 mas, bpa=-3.559 degrees ! Estimated noise=0.508402 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 = 0.00486076 Jy ! Component: 100 - total flux cleaned = 0.00751004 Jy ! Component: 150 - total flux cleaned = 0.00830959 Jy ! Component: 200 - total flux cleaned = 0.00887292 Jy ! Total flux subtracted in 200 components = 0.00887292 Jy ! Clean residual min=-0.003858 max=0.004873 Jy/beam ! Clean residual mean=-0.000005 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.180354 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.180354 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=0.055171Jy sigma=0.471019 ! Fit after self-cal, rms=0.055164Jy sigma=0.470874 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8263 x 1.853 at -3.559 degrees (North through East) ! Clean map min=-0.0036655 max=0.13911 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.90 KP 1.04 ! LA 1.00 MK 0.94 NL 1.18 OV 0.88 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 1.37 KP 1.07 ! LA 1.04 MK 0.97 OV 0.91 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.90 KP 1.04 ! LA 1.03 MK 0.96 NL 1.15 OV 0.89 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 1.49 KP 1.05 ! LA 1.02 MK 0.99 OV 0.92 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.89 KP 1.03 ! LA 1.01 MK 0.99 NL 1.14 OV 0.94 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.32 KP 1.06 ! LA 1.00 MK 1.02 OV 0.92 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.89 KP 1.03 ! LA 1.01 MK 0.93 NL 1.19 OV 0.91 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 1.44 KP 1.02 ! LA 1.02 MK 0.97 OV 0.91 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.88 KP 1.03 ! LA 1.00 MK 0.98 NL 1.17 OV 0.91 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 1.47 KP 1.03 ! LA 0.99 MK 1.00 OV 0.88 PT 0.87 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.90 KP 1.03 ! LA 1.01 MK 0.97 NL 1.12 OV 0.91 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 HN 1.51 KP 1.02 ! LA 1.03 MK 1.00 OV 0.91 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.90 KP 1.00 ! LA 1.02 MK 1.01 NL 1.14 OV 0.89 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 1.38 KP 1.07 ! LA 1.00 MK 1.03 OV 0.89 PT 0.90 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.92 KP 1.01 ! LA 1.00 MK 0.99 NL 1.19 OV 0.88 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 HN 1.57 KP 1.04 ! LA 1.04 MK 0.98 OV 0.88 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.91 KP 1.04 ! LA 0.98 MK 0.93 NL 1.17 OV 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.04 HN 1.43 KP 1.00 ! LA 1.04 MK 0.93 OV 0.93 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.91 KP 0.98 ! LA 1.03 MK 0.99 NL 1.16 OV 0.93 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 HN 1.46 KP 1.02 ! LA 1.05 MK 1.00 OV 0.90 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.90 KP 1.03 ! LA 1.00 MK 1.01 NL 1.16 OV 0.89 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.03 HN 1.56 KP 1.05 ! LA 1.03 MK 1.02 OV 0.87 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.91 KP 0.98 ! LA 1.03 MK 0.99 NL 1.16 OV 0.91 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.04 HN 1.39 KP 1.03 ! LA 1.00 MK 0.99 OV 0.93 PT 0.87 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.055164Jy sigma=0.470874 ! Fit after self-cal, rms=0.054431Jy sigma=0.444326 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8276 mas, bmaj=1.847 mas, bpa=-3.539 degrees ! Estimated noise=0.508126 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 (-8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153553 Jy ! Component: 100 - total flux cleaned = 0.00200869 Jy ! Component: 150 - total flux cleaned = 0.00222764 Jy ! Component: 200 - total flux cleaned = 0.00232037 Jy ! Total flux subtracted in 200 components = 0.00232037 Jy ! Clean residual min=-0.001194 max=0.001214 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.182674 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.182674 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=0.054381Jy sigma=0.443802 ! Fit after self-cal, rms=0.054459Jy sigma=0.443578 ! 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=0.054459Jy sigma=0.443578 ! Fit after self-cal, rms=0.054584Jy sigma=0.442953 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8275 mas, bmaj=1.845 mas, bpa=-3.47 degrees ! Estimated noise=0.508231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409545 Jy ! Component: 100 - total flux cleaned = 0.000617711 Jy ! Component: 150 - total flux cleaned = 0.000811722 Jy ! Component: 200 - total flux cleaned = 0.000845406 Jy ! Total flux subtracted in 200 components = 0.000845406 Jy ! Clean residual min=-0.001059 max=0.001211 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.183519 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.183519 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=0.054567Jy sigma=0.442796 ! Fit after self-cal, rms=0.054569Jy sigma=0.442787 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 (-28, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000727066 Jy ! Component: 100 - total flux cleaned = 0.000887424 Jy ! Component: 150 - total flux cleaned = 0.00108272 Jy ! Component: 200 - total flux cleaned = 0.00128827 Jy ! Total flux subtracted in 200 components = 0.00128827 Jy ! Clean residual min=-0.001042 max=0.000978 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.184808 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.184808 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=0.054546Jy sigma=0.442589 ! Fit after self-cal, rms=0.054546Jy sigma=0.442575 ! 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=0.054546Jy sigma=0.442575 ! Fit after self-cal, rms=0.054581Jy sigma=0.442536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8277 mas, bmaj=1.844 mas, bpa=-3.39 degrees ! Estimated noise=0.507893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187957 Jy ! Component: 100 - total flux cleaned = 0.000379715 Jy ! Component: 150 - total flux cleaned = 0.000551728 Jy ! Component: 200 - total flux cleaned = 0.000707782 Jy ! Total flux subtracted in 200 components = 0.000707782 Jy ! Clean residual min=-0.001040 max=0.000935 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.185516 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.185516 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=0.054571Jy sigma=0.442450 ! Fit after self-cal, rms=0.054572Jy sigma=0.442446 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.86063e-05 Jy ! Component: 100 - total flux cleaned = 0.000170934 Jy ! Component: 150 - total flux cleaned = 0.000289194 Jy ! Component: 200 - total flux cleaned = 0.000355722 Jy ! Total flux subtracted in 200 components = 0.000355722 Jy ! Clean residual min=-0.001061 max=0.000931 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.185871 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.185871 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=0.054567Jy sigma=0.442402 ! Fit after self-cal, rms=0.054567Jy sigma=0.442400 ! 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=0.054567Jy sigma=0.442400 ! Fit after self-cal, rms=0.054594Jy sigma=0.442387 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=2.809 mas, bpa=0.5392 degrees ! Estimated noise=0.646567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533297 Jy ! Component: 100 - total flux cleaned = 0.000831501 Jy ! Component: 150 - total flux cleaned = 0.000991851 Jy ! Component: 200 - total flux cleaned = 0.00110415 Jy ! Total flux subtracted in 200 components = 0.00110415 Jy ! Clean residual min=-0.001312 max=0.001401 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.186975 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.186975 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=0.054594Jy sigma=0.442393 ! Fit after self-cal, rms=0.054595Jy sigma=0.442388 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 = 0.000123971 Jy ! Component: 100 - total flux cleaned = 0.000207599 Jy ! Component: 150 - total flux cleaned = 0.000261969 Jy ! Component: 200 - total flux cleaned = 0.000304955 Jy ! Total flux subtracted in 200 components = 0.000304955 Jy ! Clean residual min=-0.001320 max=0.001400 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.18728 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.18728 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=0.054597Jy sigma=0.442405 ! Fit after self-cal, rms=0.054597Jy sigma=0.442403 ! 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=0.8279 mas, bmaj=1.843 mas, bpa=-3.331 degrees ! Estimated noise=0.507701 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8279 x 1.843 at -3.331 degrees (North through East) ! Clean map min=-0.00096658 max=0.13877 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=0.6539 mas, bmaj=1.559 mas, bpa=-3.04 degrees ! Estimated noise=0.915263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102621 Jy ! Component: 100 - total flux cleaned = 0.137784 Jy ! Component: 150 - total flux cleaned = 0.154715 Jy ! Component: 200 - total flux cleaned = 0.163538 Jy ! Total flux subtracted in 200 components = 0.163538 Jy ! Clean residual min=-0.002474 max=0.004290 Jy/beam ! Clean residual mean=0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.163538 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.163538 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8279 mas, bmaj=1.843 mas, bpa=-3.331 degrees ! Estimated noise=0.507701 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 = 0.00765853 Jy ! Component: 100 - total flux cleaned = 0.0114964 Jy ! Component: 150 - total flux cleaned = 0.0138323 Jy ! Component: 200 - total flux cleaned = 0.0154864 Jy ! Total flux subtracted in 200 components = 0.0154864 Jy ! Clean residual min=-0.001299 max=0.001241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.179024 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.179024 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=2.133 mas, bmaj=2.809 mas, bpa=0.5392 degrees ! Estimated noise=0.646567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021603 Jy ! Component: 100 - total flux cleaned = 0.00355173 Jy ! Component: 150 - total flux cleaned = 0.00457981 Jy ! Component: 200 - total flux cleaned = 0.00537809 Jy ! Total flux subtracted in 200 components = 0.00537809 Jy ! Clean residual min=-0.001446 max=0.001477 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.184402 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 = 0.000631426 Jy ! Component: 100 - total flux cleaned = 0.00113767 Jy ! Component: 150 - total flux cleaned = 0.00155353 Jy ! Component: 200 - total flux cleaned = 0.00186404 Jy ! Total flux subtracted in 200 components = 0.00186404 Jy ! Clean residual min=-0.001350 max=0.001388 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.186266 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 80 components and 0.186266 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8279 mas, bmaj=1.843 mas, bpa=-3.331 degrees ! Estimated noise=0.507701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000328334 Jy ! Component: 100 - total flux cleaned = -0.000235834 Jy ! Component: 150 - total flux cleaned = -0.00015497 Jy ! Component: 200 - total flux cleaned = -8.12495e-05 Jy ! Total flux subtracted in 200 components = -8.12495e-05 Jy ! Clean residual min=-0.001153 max=0.001023 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.186185 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.186185 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=0.054610Jy sigma=0.442488 ! Fit after self-cal, rms=0.054603Jy sigma=0.442444 wmodel J0107+1312_X_map.mod ! Writing 96 model components to file: J0107+1312_X_map.mod wobs J0107+1312_X_uvs.fits ! Writing UV FITS file: J0107+1312_X_uvs.fits wwins J0107+1312_X_map.win ! wwins: Wrote 4 windows to J0107+1312_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 = -3.98196e-05 Jy ! Component: 100 - total flux cleaned = 3.10817e-05 Jy ! Component: 150 - total flux cleaned = -8.45793e-05 Jy ! Component: 200 - total flux cleaned = -0.000179478 Jy ! Component: 250 - total flux cleaned = -0.000332566 Jy ! Component: 300 - total flux cleaned = -0.000480874 Jy ! Component: 350 - total flux cleaned = -0.000553139 Jy ! Component: 400 - total flux cleaned = -0.000623774 Jy ! Component: 450 - total flux cleaned = -0.000637378 Jy ! Component: 500 - total flux cleaned = -0.000610094 Jy ! Component: 550 - total flux cleaned = -0.000556907 Jy ! Component: 600 - total flux cleaned = -0.000556908 Jy ! Component: 650 - total flux cleaned = -0.000569508 Jy ! Component: 700 - total flux cleaned = -0.000569461 Jy ! Component: 750 - total flux cleaned = -0.000581748 Jy ! Component: 800 - total flux cleaned = -0.000594137 Jy ! Component: 850 - total flux cleaned = -0.000642481 Jy ! Component: 900 - total flux cleaned = -0.000678225 Jy ! Component: 950 - total flux cleaned = -0.000713606 Jy ! Component: 1000 - total flux cleaned = -0.000748223 Jy ! Component: 1050 - total flux cleaned = -0.000770968 Jy ! Component: 1100 - total flux cleaned = -0.00080486 Jy ! Component: 1150 - total flux cleaned = -0.000849588 Jy ! Component: 1200 - total flux cleaned = -0.000904852 Jy ! Component: 1250 - total flux cleaned = -0.0009485 Jy ! Component: 1300 - total flux cleaned = -0.000991547 Jy ! Component: 1350 - total flux cleaned = -0.00099162 Jy ! Component: 1400 - total flux cleaned = -0.00102356 Jy ! Component: 1450 - total flux cleaned = -0.0010865 Jy ! Component: 1500 - total flux cleaned = -0.00111751 Jy ! Component: 1550 - total flux cleaned = -0.00113804 Jy ! Component: 1600 - total flux cleaned = -0.00113814 Jy ! Component: 1650 - total flux cleaned = -0.00121872 Jy ! Component: 1700 - total flux cleaned = -0.00119867 Jy ! Component: 1750 - total flux cleaned = -0.00122841 Jy ! Component: 1800 - total flux cleaned = -0.00120869 Jy ! Component: 1850 - total flux cleaned = -0.00121835 Jy ! Component: 1900 - total flux cleaned = -0.00124736 Jy ! Component: 1950 - total flux cleaned = -0.00120911 Jy ! Component: 2000 - total flux cleaned = -0.0012376 Jy ! Component: 2050 - total flux cleaned = -0.00123757 Jy ! Component: 2100 - total flux cleaned = -0.00126554 Jy ! Component: 2150 - total flux cleaned = -0.00125613 Jy ! Component: 2200 - total flux cleaned = -0.0012192 Jy ! Component: 2250 - total flux cleaned = -0.00129224 Jy ! Component: 2300 - total flux cleaned = -0.0012288 Jy ! Component: 2350 - total flux cleaned = -0.0012737 Jy ! Component: 2400 - total flux cleaned = -0.0012557 Jy ! Component: 2450 - total flux cleaned = -0.00127348 Jy ! Component: 2500 - total flux cleaned = -0.00126468 Jy ! Component: 2550 - total flux cleaned = -0.00133457 Jy ! Component: 2600 - total flux cleaned = -0.00128246 Jy ! Component: 2650 - total flux cleaned = -0.00128236 Jy ! Component: 2700 - total flux cleaned = -0.00131664 Jy ! Component: 2750 - total flux cleaned = -0.00130799 Jy ! Component: 2800 - total flux cleaned = -0.0013249 Jy ! Component: 2850 - total flux cleaned = -0.00135848 Jy ! Component: 2900 - total flux cleaned = -0.00138355 Jy ! Component: 2950 - total flux cleaned = -0.00140016 Jy ! Component: 3000 - total flux cleaned = -0.00138351 Jy ! Component: 3050 - total flux cleaned = -0.00139999 Jy ! Component: 3100 - total flux cleaned = -0.00142446 Jy ! Component: 3150 - total flux cleaned = -0.001465 Jy ! Component: 3200 - total flux cleaned = -0.00148913 Jy ! Component: 3250 - total flux cleaned = -0.00147314 Jy ! Component: 3300 - total flux cleaned = -0.00149703 Jy ! Component: 3350 - total flux cleaned = -0.00157624 Jy ! Component: 3400 - total flux cleaned = -0.00156841 Jy ! Component: 3450 - total flux cleaned = -0.00158402 Jy ! Component: 3500 - total flux cleaned = -0.00161514 Jy ! Component: 3550 - total flux cleaned = -0.00162279 Jy ! Component: 3600 - total flux cleaned = -0.00166897 Jy ! Component: 3650 - total flux cleaned = -0.00170711 Jy ! Component: 3700 - total flux cleaned = -0.00171475 Jy ! Component: 3750 - total flux cleaned = -0.00173741 Jy ! Component: 3800 - total flux cleaned = -0.00176735 Jy ! Component: 3850 - total flux cleaned = -0.00178977 Jy ! Component: 3900 - total flux cleaned = -0.00182695 Jy ! Component: 3950 - total flux cleaned = -0.0018343 Jy ! Component: 4000 - total flux cleaned = -0.00185635 Jy ! Component: 4050 - total flux cleaned = -0.00190739 Jy ! Total flux subtracted in 4096 components = -0.0019147 Jy ! Clean residual min=-0.000433 max=0.000536 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.18427 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 413 components and 0.18427 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0107+1312_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8279 x 1.843 at -3.331 degrees (North through East) ! Clean map min=-0.0007549 max=0.1391 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0107+1312_X_map.fits wmodel /image_prod/ug002_uva//J0107+1312_X_map.mod ! Writing 413 model components to file: /image_prod/ug002_uva//J0107+1312_X_map.mod wobs /image_prod/ug002_uva//J0107+1312_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0107+1312_X_uvs.fits wwins /image_prod/ug002_uva//J0107+1312_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0107+1312_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139104 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125394 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.270433 0.270433 0.540866 1.08173 2.16346 4.32693 8.65385 17.3077 34.6154 69.2308 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1109.33 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0107+1312_X_dfm.log closed on Wed Mar 4 18:51:50 2020