! Started logfile: /image_prod/ug002_uva//J1049+1429_X_dfm.log on Wed Mar 4 23:44:17 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//J1049+1429_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1049+1429_X_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859012 visibilities/baseline/integration-bin. ! Found source: J1049+1429 ! ! 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 41748 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 J1049+1429_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016448Jy sigma=8.902885 ! Fit after self-cal, rms=0.851616Jy sigma=7.437623 ! 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=0.7062 mas, bmaj=1.849 mas, bpa=-8.569 degrees ! Estimated noise=0.850695 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 = 0.116556 Jy ! Component: 100 - total flux cleaned = 0.141985 Jy ! Total flux subtracted in 100 components = 0.141985 Jy ! Clean residual min=-0.004515 max=0.008920 Jy/beam ! Clean residual mean=-0.000003 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.141985 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.141985 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=0.060899Jy sigma=0.506408 ! Fit after self-cal, rms=0.060890Jy sigma=0.506362 ! Inverting map ! Added new window around map position (6.4, -11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00853063 Jy ! Component: 100 - total flux cleaned = 0.0125875 Jy ! Total flux subtracted in 100 components = 0.0125875 Jy ! Clean residual min=-0.004531 max=0.006641 Jy/beam ! Clean residual mean=-0.000003 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.154572 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.154572 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=0.059698Jy sigma=0.494887 ! Fit after self-cal, rms=0.059590Jy sigma=0.493833 ! 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=0.9195 mas, bmaj=2.151 mas, bpa=-6.725 degrees ! Estimated noise=0.401157 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 = 0.0036096 Jy ! Component: 100 - total flux cleaned = 0.00451284 Jy ! Component: 150 - total flux cleaned = 0.00495334 Jy ! Component: 200 - total flux cleaned = 0.00525143 Jy ! Total flux subtracted in 200 components = 0.00525143 Jy ! Clean residual min=-0.004450 max=0.005312 Jy/beam ! Clean residual mean=-0.000005 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.159824 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.159824 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=0.059206Jy sigma=0.490407 ! Fit after self-cal, rms=0.059175Jy sigma=0.490098 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9195 x 2.151 at -6.725 degrees (North through East) ! Clean map min=-0.0041561 max=0.14774 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.98 KP 0.98 ! LA 1.04 MK 1.01 NL 1.15 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 KP 0.99 ! LA 1.00 MK 1.02 NL 1.15 OV 0.98 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.98 KP 0.99 ! LA 1.02 MK 1.01 NL 1.15 OV 0.97 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.97 KP 0.99 ! LA 1.01 MK 1.02 NL 1.17 OV 0.97 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.97 KP 0.99 ! LA 1.01 MK 1.02 NL 1.17 OV 0.97 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.97 KP 1.00 ! LA 1.02 MK 1.04 NL 1.18 OV 0.97 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 KP 0.96 ! LA 1.01 MK 1.00 NL 1.18 OV 0.98 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.99 KP 0.99 ! LA 1.00 MK 1.01 NL 1.19 OV 0.97 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.98 KP 0.99 ! LA 1.02 MK 1.02 NL 1.18 OV 0.97 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.99 KP 1.00 ! LA 1.00 MK 1.04 NL 1.18 OV 0.97 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 0.99 ! LA 0.98 MK 0.96 NL 1.20 OV 0.99 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.01 KP 0.97 ! LA 1.01 MK 0.99 NL 1.18 OV 0.97 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.059175Jy sigma=0.490098 ! Fit after self-cal, rms=0.057896Jy sigma=0.479277 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9253 mas, bmaj=2.153 mas, bpa=-6.472 degrees ! Estimated noise=0.397925 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 = -0.0019549 Jy ! Component: 100 - total flux cleaned = -0.00248335 Jy ! Component: 150 - total flux cleaned = -0.00256944 Jy ! Component: 200 - total flux cleaned = -0.00256967 Jy ! Total flux subtracted in 200 components = -0.00256967 Jy ! Clean residual min=-0.004182 max=0.004556 Jy/beam ! Clean residual mean=-0.000004 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.157254 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.157254 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=0.057790Jy sigma=0.478485 ! Fit after self-cal, rms=0.057809Jy sigma=0.478354 ! 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=0.057809Jy sigma=0.478354 ! Fit after self-cal, rms=0.058392Jy sigma=0.455745 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9311 mas, bmaj=2.14 mas, bpa=-6.665 degrees ! Estimated noise=0.399591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000560108 Jy ! Component: 100 - total flux cleaned = -0.000349124 Jy ! Component: 150 - total flux cleaned = -0.000143655 Jy ! Component: 200 - total flux cleaned = -5.51547e-05 Jy ! Total flux subtracted in 200 components = -5.51547e-05 Jy ! Clean residual min=-0.001160 max=0.001159 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.157199 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.157199 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=0.058338Jy sigma=0.455127 ! Fit after self-cal, rms=0.058415Jy sigma=0.454927 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 = -0.000483523 Jy ! Component: 100 - total flux cleaned = -0.000385023 Jy ! Component: 150 - total flux cleaned = -0.0003856 Jy ! Component: 200 - total flux cleaned = -0.000385271 Jy ! Total flux subtracted in 200 components = -0.000385271 Jy ! Clean residual min=-0.001055 max=0.001114 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.156813 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.156813 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=0.058399Jy sigma=0.454709 ! Fit after self-cal, rms=0.058394Jy sigma=0.454682 ! 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=0.058394Jy sigma=0.454682 ! Fit after self-cal, rms=0.058727Jy sigma=0.454420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=2.134 mas, bpa=-6.601 degrees ! Estimated noise=0.399098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000425939 Jy ! Component: 100 - total flux cleaned = -0.000313873 Jy ! Component: 150 - total flux cleaned = -0.000269851 Jy ! Component: 200 - total flux cleaned = -0.000252296 Jy ! Total flux subtracted in 200 components = -0.000252296 Jy ! Clean residual min=-0.000933 max=0.000914 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.156561 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.156561 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=0.058702Jy sigma=0.454143 ! Fit after self-cal, rms=0.058702Jy sigma=0.454094 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 = -0.00037493 Jy ! Component: 100 - total flux cleaned = -0.000322555 Jy ! Component: 150 - total flux cleaned = -0.000337547 Jy ! Component: 200 - total flux cleaned = -0.000337034 Jy ! Total flux subtracted in 200 components = -0.000337034 Jy ! Clean residual min=-0.000877 max=0.000886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.156224 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.156224 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=0.058692Jy sigma=0.453987 ! Fit after self-cal, rms=0.058690Jy sigma=0.453971 ! 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=0.058690Jy sigma=0.453971 ! Fit after self-cal, rms=0.058768Jy sigma=0.453891 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=2.976 mas, bpa=-0.3185 degrees ! Estimated noise=0.486108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014197 Jy ! Component: 100 - total flux cleaned = -0.000138642 Jy ! Component: 150 - total flux cleaned = -0.000151991 Jy ! Component: 200 - total flux cleaned = -0.000141423 Jy ! Total flux subtracted in 200 components = -0.000141423 Jy ! Clean residual min=-0.000978 max=0.000931 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.156083 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.156083 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=0.058760Jy sigma=0.453789 ! Fit after self-cal, rms=0.058757Jy sigma=0.453743 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 = -0.000165843 Jy ! Component: 100 - total flux cleaned = -0.000186757 Jy ! Component: 150 - total flux cleaned = -0.000211984 Jy ! Component: 200 - total flux cleaned = -0.000240039 Jy ! Total flux subtracted in 200 components = -0.000240039 Jy ! Clean residual min=-0.000968 max=0.000901 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.155843 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.155843 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=0.058755Jy sigma=0.453719 ! Fit after self-cal, rms=0.058754Jy sigma=0.453701 ! 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=0.9301 mas, bmaj=2.131 mas, bpa=-6.549 degrees ! Estimated noise=0.398675 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9301 x 2.131 at -6.549 degrees (North through East) ! Clean map min=-0.00073948 max=0.14823 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=0.715 mas, bmaj=1.833 mas, bpa=-8.533 degrees ! Estimated noise=0.847298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11604 Jy ! Component: 100 - total flux cleaned = 0.14135 Jy ! Component: 150 - total flux cleaned = 0.14781 Jy ! Component: 200 - total flux cleaned = 0.151075 Jy ! Total flux subtracted in 200 components = 0.151075 Jy ! Clean residual min=-0.001795 max=0.001900 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.151075 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.151075 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9301 mas, bmaj=2.131 mas, bpa=-6.549 degrees ! Estimated noise=0.398675 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 = 0.00243311 Jy ! Component: 100 - total flux cleaned = 0.00324268 Jy ! Component: 150 - total flux cleaned = 0.0036025 Jy ! Component: 200 - total flux cleaned = 0.00386703 Jy ! Total flux subtracted in 200 components = 0.00386703 Jy ! Clean residual min=-0.000807 max=0.000831 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.154942 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.154942 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=2.262 mas, bmaj=2.976 mas, bpa=-0.3185 degrees ! Estimated noise=0.486108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573743 Jy ! Component: 100 - total flux cleaned = 0.000613079 Jy ! Component: 150 - total flux cleaned = 0.000641545 Jy ! Component: 200 - total flux cleaned = 0.00065637 Jy ! Total flux subtracted in 200 components = 0.00065637 Jy ! Clean residual min=-0.000916 max=0.000886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.155599 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 = 6.67211e-06 Jy ! Component: 100 - total flux cleaned = 1.25936e-05 Jy ! Component: 150 - total flux cleaned = 1.82524e-05 Jy ! Component: 200 - total flux cleaned = 2.33286e-05 Jy ! Total flux subtracted in 200 components = 2.33286e-05 Jy ! Clean residual min=-0.000926 max=0.000890 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.155622 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.155622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9301 mas, bmaj=2.131 mas, bpa=-6.549 degrees ! Estimated noise=0.398675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011414 Jy ! Component: 100 - total flux cleaned = -9.55855e-05 Jy ! Component: 150 - total flux cleaned = -9.56411e-05 Jy ! Component: 200 - total flux cleaned = -8.79837e-05 Jy ! Total flux subtracted in 200 components = -8.79837e-05 Jy ! Clean residual min=-0.000796 max=0.000814 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.155534 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.155534 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=0.058751Jy sigma=0.453676 ! Fit after self-cal, rms=0.058747Jy sigma=0.453655 wmodel J1049+1429_X_map.mod ! Writing 64 model components to file: J1049+1429_X_map.mod wobs J1049+1429_X_uvs.fits ! Writing UV FITS file: J1049+1429_X_uvs.fits wwins J1049+1429_X_map.win ! wwins: Wrote 2 windows to J1049+1429_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.48711e-05 Jy ! Component: 100 - total flux cleaned = 4.23727e-05 Jy ! Component: 150 - total flux cleaned = 2.92563e-05 Jy ! Component: 200 - total flux cleaned = 1.66977e-05 Jy ! Component: 250 - total flux cleaned = -2.0283e-05 Jy ! Component: 300 - total flux cleaned = -4.43668e-05 Jy ! Component: 350 - total flux cleaned = -5.60441e-05 Jy ! Component: 400 - total flux cleaned = -5.60249e-05 Jy ! Component: 450 - total flux cleaned = -4.47513e-05 Jy ! Component: 500 - total flux cleaned = 3.18362e-05 Jy ! Component: 550 - total flux cleaned = 0.00010669 Jy ! Component: 600 - total flux cleaned = 0.000106781 Jy ! Component: 650 - total flux cleaned = 0.000210023 Jy ! Component: 700 - total flux cleaned = 0.000240295 Jy ! Component: 750 - total flux cleaned = 0.000310447 Jy ! Component: 800 - total flux cleaned = 0.00035973 Jy ! Component: 850 - total flux cleaned = 0.000408534 Jy ! Component: 900 - total flux cleaned = 0.000417822 Jy ! Component: 950 - total flux cleaned = 0.000446264 Jy ! Component: 1000 - total flux cleaned = 0.000436909 Jy ! Component: 1050 - total flux cleaned = 0.000464681 Jy ! Component: 1100 - total flux cleaned = 0.000409856 Jy ! Component: 1150 - total flux cleaned = 0.000473585 Jy ! Component: 1200 - total flux cleaned = 0.000482548 Jy ! Component: 1250 - total flux cleaned = 0.000518051 Jy ! Component: 1300 - total flux cleaned = 0.000500439 Jy ! Component: 1350 - total flux cleaned = 0.000500454 Jy ! Component: 1400 - total flux cleaned = 0.000526379 Jy ! Component: 1450 - total flux cleaned = 0.000517757 Jy ! Component: 1500 - total flux cleaned = 0.000542979 Jy ! Component: 1550 - total flux cleaned = 0.000534648 Jy ! Component: 1600 - total flux cleaned = 0.000543083 Jy ! Component: 1650 - total flux cleaned = 0.000592357 Jy ! Component: 1700 - total flux cleaned = 0.000584205 Jy ! Component: 1750 - total flux cleaned = 0.000600151 Jy ! Component: 1800 - total flux cleaned = 0.000592197 Jy ! Component: 1850 - total flux cleaned = 0.000615917 Jy ! Component: 1900 - total flux cleaned = 0.000616079 Jy ! Component: 1950 - total flux cleaned = 0.000615971 Jy ! Component: 2000 - total flux cleaned = 0.000654628 Jy ! Component: 2050 - total flux cleaned = 0.000631645 Jy ! Component: 2100 - total flux cleaned = 0.000639318 Jy ! Component: 2150 - total flux cleaned = 0.000684812 Jy ! Component: 2200 - total flux cleaned = 0.00067724 Jy ! Component: 2250 - total flux cleaned = 0.000699528 Jy ! Component: 2300 - total flux cleaned = 0.000699461 Jy ! Component: 2350 - total flux cleaned = 0.000721535 Jy ! Component: 2400 - total flux cleaned = 0.00075052 Jy ! Component: 2450 - total flux cleaned = 0.000750478 Jy ! Component: 2500 - total flux cleaned = 0.000736108 Jy ! Component: 2550 - total flux cleaned = 0.000757515 Jy ! Component: 2600 - total flux cleaned = 0.00075753 Jy ! Component: 2650 - total flux cleaned = 0.000764492 Jy ! Component: 2700 - total flux cleaned = 0.000764535 Jy ! Component: 2750 - total flux cleaned = 0.000792228 Jy ! Component: 2800 - total flux cleaned = 0.000799165 Jy ! Component: 2850 - total flux cleaned = 0.000778747 Jy ! Component: 2900 - total flux cleaned = 0.000812681 Jy ! Component: 2950 - total flux cleaned = 0.000826141 Jy ! Component: 3000 - total flux cleaned = 0.000852993 Jy ! Component: 3050 - total flux cleaned = 0.000866362 Jy ! Component: 3100 - total flux cleaned = 0.000879597 Jy ! Component: 3150 - total flux cleaned = 0.000892812 Jy ! Component: 3200 - total flux cleaned = 0.00089278 Jy ! Component: 3250 - total flux cleaned = 0.000918801 Jy ! Component: 3300 - total flux cleaned = 0.000944617 Jy ! Component: 3350 - total flux cleaned = 0.000957487 Jy ! Component: 3400 - total flux cleaned = 0.000970161 Jy ! Component: 3450 - total flux cleaned = 0.000989132 Jy ! Component: 3500 - total flux cleaned = 0.000995446 Jy ! Component: 3550 - total flux cleaned = 0.00101423 Jy ! Component: 3600 - total flux cleaned = 0.00101424 Jy ! Component: 3650 - total flux cleaned = 0.00103278 Jy ! Component: 3700 - total flux cleaned = 0.00105744 Jy ! Component: 3750 - total flux cleaned = 0.00107584 Jy ! Component: 3800 - total flux cleaned = 0.00110021 Jy ! Component: 3850 - total flux cleaned = 0.00112444 Jy ! Component: 3900 - total flux cleaned = 0.00113647 Jy ! Component: 3950 - total flux cleaned = 0.00119047 Jy ! Component: 4000 - total flux cleaned = 0.00116656 Jy ! Component: 4050 - total flux cleaned = 0.00119627 Jy ! Total flux subtracted in 4096 components = 0.00120218 Jy ! Clean residual min=-0.000333 max=0.000327 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.156736 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 387 components and 0.156736 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1049+1429_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9301 x 2.131 at -6.549 degrees (North through East) ! Clean map min=-0.00053705 max=0.14856 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1049+1429_X_map.fits wmodel /image_prod/ug002_uva//J1049+1429_X_map.mod ! Writing 387 model components to file: /image_prod/ug002_uva//J1049+1429_X_map.mod wobs /image_prod/ug002_uva//J1049+1429_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1049+1429_X_uvs.fits wwins /image_prod/ug002_uva//J1049+1429_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1049+1429_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.148557 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105146 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.212336 0.212336 0.424672 0.849344 1.69869 3.39738 6.79476 13.5895 27.179 54.358 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1412.85 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1049+1429_X_dfm.log closed on Wed Mar 4 23:44:22 2020