! Started logfile: /image_prod/ug002_uva//J1305-3132_X_dfm.log on Thu Mar 5 01:02:13 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//J1305-3132_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1305-3132_X_uva.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.982143 visibilities/baseline/integration-bin. ! Found source: J1305-3132 ! ! 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 16500 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 J1305-3132_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016598Jy sigma=6.815326 ! Fit after self-cal, rms=0.855880Jy sigma=5.646405 ! 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=0.5701 mas, bmaj=1.573 mas, bpa=0.3499 degrees ! Estimated noise=1.94976 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 = 0.11407 Jy ! Component: 100 - total flux cleaned = 0.139771 Jy ! Total flux subtracted in 100 components = 0.139771 Jy ! Clean residual min=-0.007888 max=0.014796 Jy/beam ! Clean residual mean=-0.000006 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 0.139771 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.139771 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=0.087996Jy sigma=0.500923 ! Fit after self-cal, rms=0.087937Jy sigma=0.500608 ! Inverting map ! Added new window around map position (-3.8, 22). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133056 Jy ! Component: 100 - total flux cleaned = 0.0207742 Jy ! Total flux subtracted in 100 components = 0.0207742 Jy ! Clean residual min=-0.007952 max=0.011354 Jy/beam ! Clean residual mean=-0.000007 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.160545 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.160545 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=0.085236Jy sigma=0.475434 ! Fit after self-cal, rms=0.085062Jy sigma=0.473329 ! 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=0.7608 mas, bmaj=1.959 mas, bpa=0.5797 degrees ! Estimated noise=0.856008 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 (0.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139996 Jy ! Component: 100 - total flux cleaned = 0.021318 Jy ! Component: 150 - total flux cleaned = 0.0254129 Jy ! Component: 200 - total flux cleaned = 0.0262339 Jy ! Total flux subtracted in 200 components = 0.0262339 Jy ! Clean residual min=-0.006479 max=0.008981 Jy/beam ! Clean residual mean=-0.000015 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.186779 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 0.186779 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=0.082551Jy sigma=0.455080 ! Fit after self-cal, rms=0.082319Jy sigma=0.452090 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7608 x 1.959 at 0.5797 degrees (North through East) ! Clean map min=-0.0058205 max=0.14281 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.40 LA 1.09 ! MK 1.01 OV 0.92 PT 0.93 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.27 LA 1.08 ! MK 1.02 OV 0.91 PT 0.92 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.25 LA 1.06 ! MK 1.04 OV 0.91 PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.19 LA 1.07 ! MK 1.07 OV 0.91 PT 0.95 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.23 LA 1.06 ! MK 1.00 OV 0.92 PT 0.89 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.18 LA 1.06 ! MK 0.99 OV 0.93 PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.16 LA 1.06 ! MK 1.03 OV 0.91 PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.14 LA 1.08 ! MK 1.03 OV 0.93 PT 0.96 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.24 LA 1.06 ! MK 0.96 OV 0.93 PT 0.94 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.28 LA 1.07 ! MK 1.02 OV 0.93 PT 0.93 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.31 LA 1.07 ! MK 0.98 OV 0.92 PT 0.97 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.14 LA 1.10 ! MK 0.97 OV 0.94 PT 0.93 SC 0.96 ! ! ! Fit before self-cal, rms=0.082319Jy sigma=0.452090 ! Fit after self-cal, rms=0.089584Jy sigma=0.441244 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7662 mas, bmaj=1.961 mas, bpa=1.168 degrees ! Estimated noise=0.855297 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 = 0.000640541 Jy ! Component: 100 - total flux cleaned = 0.000552729 Jy ! Component: 150 - total flux cleaned = 0.000474659 Jy ! Component: 200 - total flux cleaned = 0.000404933 Jy ! Total flux subtracted in 200 components = 0.000404933 Jy ! Clean residual min=-0.004116 max=0.003300 Jy/beam ! Clean residual mean=-0.000006 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.187184 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.187184 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=0.089320Jy sigma=0.440112 ! Fit after self-cal, rms=0.089441Jy sigma=0.439856 ! 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=0.089441Jy sigma=0.439856 ! Fit after self-cal, rms=0.099729Jy sigma=0.435885 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.766 mas, bmaj=1.953 mas, bpa=0.9975 degrees ! Estimated noise=0.86169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000769112 Jy ! Component: 100 - total flux cleaned = -0.000903118 Jy ! Component: 150 - total flux cleaned = -0.00105751 Jy ! Component: 200 - total flux cleaned = -0.00109104 Jy ! Total flux subtracted in 200 components = -0.00109104 Jy ! Clean residual min=-0.002513 max=0.002256 Jy/beam ! Clean residual mean=-0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.186093 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.186093 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=0.099686Jy sigma=0.435526 ! Fit after self-cal, rms=0.099733Jy sigma=0.435466 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 = -0.000220027 Jy ! Component: 100 - total flux cleaned = -0.000324909 Jy ! Component: 150 - total flux cleaned = -0.000355981 Jy ! Component: 200 - total flux cleaned = -0.000356187 Jy ! Total flux subtracted in 200 components = -0.000356187 Jy ! Clean residual min=-0.002405 max=0.002272 Jy/beam ! Clean residual mean=-0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.185737 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.185737 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=0.099708Jy sigma=0.435304 ! Fit after self-cal, rms=0.099711Jy sigma=0.435290 ! 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=0.099711Jy sigma=0.435290 ! Fit after self-cal, rms=0.105964Jy sigma=0.434992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7661 mas, bmaj=1.951 mas, bpa=0.9553 degrees ! Estimated noise=0.861519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000622971 Jy ! Component: 100 - total flux cleaned = -0.000721978 Jy ! Component: 150 - total flux cleaned = -0.000781025 Jy ! Component: 200 - total flux cleaned = -0.000808028 Jy ! Total flux subtracted in 200 components = -0.000808028 Jy ! Clean residual min=-0.002152 max=0.001950 Jy/beam ! Clean residual mean=0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.184929 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.184929 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=0.105944Jy sigma=0.434806 ! Fit after self-cal, rms=0.105967Jy sigma=0.434784 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 = -0.000252714 Jy ! Component: 100 - total flux cleaned = -0.000278863 Jy ! Component: 150 - total flux cleaned = -0.000326783 Jy ! Component: 200 - total flux cleaned = -0.000349467 Jy ! Total flux subtracted in 200 components = -0.000349467 Jy ! Clean residual min=-0.002030 max=0.001909 Jy/beam ! Clean residual mean=0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.184579 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.184579 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=0.105956Jy sigma=0.434680 ! Fit after self-cal, rms=0.105958Jy sigma=0.434672 ! 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=0.105958Jy sigma=0.434672 ! Fit after self-cal, rms=0.107181Jy sigma=0.434639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.397 mas, bmaj=6.44 mas, bpa=9.402 degrees ! Estimated noise=1.06285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000643648 Jy ! Component: 100 - total flux cleaned = -0.000716253 Jy ! Component: 150 - total flux cleaned = -0.000803273 Jy ! Component: 200 - total flux cleaned = -0.000882682 Jy ! Total flux subtracted in 200 components = -0.000882682 Jy ! Clean residual min=-0.002134 max=0.002080 Jy/beam ! Clean residual mean=0.000003 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.183697 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 98 components and 0.183697 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=0.107184Jy sigma=0.434633 ! Fit after self-cal, rms=0.107189Jy sigma=0.434621 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 = -6.76392e-05 Jy ! Component: 100 - total flux cleaned = -0.000105956 Jy ! Component: 150 - total flux cleaned = -0.00012347 Jy ! Component: 200 - total flux cleaned = -0.000157294 Jy ! Total flux subtracted in 200 components = -0.000157294 Jy ! Clean residual min=-0.002002 max=0.002037 Jy/beam ! Clean residual mean=0.000003 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.183539 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 101 components and 0.183539 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=0.107192Jy sigma=0.434631 ! Fit after self-cal, rms=0.107192Jy sigma=0.434626 ! 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=0.7658 mas, bmaj=1.951 mas, bpa=0.9326 degrees ! Estimated noise=0.860251 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7658 x 1.951 at 0.9326 degrees (North through East) ! Clean map min=-0.001956 max=0.1435 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=0.5706 mas, bmaj=1.557 mas, bpa=0.7807 degrees ! Estimated noise=1.97355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114991 Jy ! Component: 100 - total flux cleaned = 0.141768 Jy ! Component: 150 - total flux cleaned = 0.153755 Jy ! Component: 200 - total flux cleaned = 0.161476 Jy ! Total flux subtracted in 200 components = 0.161476 Jy ! Clean residual min=-0.004677 max=0.005010 Jy/beam ! Clean residual mean=-0.000001 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.161476 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.161476 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7658 mas, bmaj=1.951 mas, bpa=0.9326 degrees ! Estimated noise=0.860251 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 = 0.0102271 Jy ! Component: 100 - total flux cleaned = 0.0155322 Jy ! Component: 150 - total flux cleaned = 0.0185233 Jy ! Component: 200 - total flux cleaned = 0.0202858 Jy ! Total flux subtracted in 200 components = 0.0202858 Jy ! Clean residual min=-0.001870 max=0.001896 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.181761 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 59 components and 0.181762 Jy ! Inverting map ! Added new window around map position (3.4, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175258 Jy ! Component: 100 - total flux cleaned = 0.00260775 Jy ! Component: 150 - total flux cleaned = 0.00296669 Jy ! Component: 200 - total flux cleaned = 0.00314305 Jy ! Total flux subtracted in 200 components = 0.00314305 Jy ! Clean residual min=-0.001603 max=0.001613 Jy/beam ! Clean residual mean=0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.184905 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.184905 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=2.397 mas, bmaj=6.44 mas, bpa=9.402 degrees ! Estimated noise=1.06285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307211 Jy ! Component: 100 - total flux cleaned = 0.000454414 Jy ! Component: 150 - total flux cleaned = 0.000579822 Jy ! Component: 200 - total flux cleaned = 0.000633192 Jy ! Total flux subtracted in 200 components = 0.000633192 Jy ! Clean residual min=-0.001747 max=0.001840 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.185538 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 = 4.79441e-05 Jy ! Component: 100 - total flux cleaned = 9.27577e-05 Jy ! Component: 150 - total flux cleaned = 0.00013372 Jy ! Component: 200 - total flux cleaned = 0.000172543 Jy ! Total flux subtracted in 200 components = 0.000172543 Jy ! Clean residual min=-0.001672 max=0.001796 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.18571 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.18571 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7658 mas, bmaj=1.951 mas, bpa=0.9326 degrees ! Estimated noise=0.860251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111141 Jy ! Component: 100 - total flux cleaned = 4.96108e-05 Jy ! Component: 150 - total flux cleaned = -3.60704e-05 Jy ! Component: 200 - total flux cleaned = -6.29936e-05 Jy ! Total flux subtracted in 200 components = -6.29936e-05 Jy ! Clean residual min=-0.001490 max=0.001644 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.185647 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.185647 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=0.107222Jy sigma=0.434295 ! Fit after self-cal, rms=0.107176Jy sigma=0.434238 wmodel J1305-3132_X_map.mod ! Writing 110 model components to file: J1305-3132_X_map.mod wobs J1305-3132_X_uvs.fits ! Writing UV FITS file: J1305-3132_X_uvs.fits wwins J1305-3132_X_map.win ! wwins: Wrote 4 windows to J1305-3132_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 = 0.000158951 Jy ! Component: 100 - total flux cleaned = 0.000132603 Jy ! Component: 150 - total flux cleaned = 0.000182197 Jy ! Component: 200 - total flux cleaned = 0.000253344 Jy ! Component: 250 - total flux cleaned = 0.000344988 Jy ! Component: 300 - total flux cleaned = 0.000411014 Jy ! Component: 350 - total flux cleaned = 0.000368327 Jy ! Component: 400 - total flux cleaned = 0.000453685 Jy ! Component: 450 - total flux cleaned = 0.000515398 Jy ! Component: 500 - total flux cleaned = 0.000535332 Jy ! Component: 550 - total flux cleaned = 0.000574375 Jy ! Component: 600 - total flux cleaned = 0.000593397 Jy ! Component: 650 - total flux cleaned = 0.000706886 Jy ! Component: 700 - total flux cleaned = 0.000799332 Jy ! Component: 750 - total flux cleaned = 0.000908679 Jy ! Component: 800 - total flux cleaned = 0.000908489 Jy ! Component: 850 - total flux cleaned = 0.000943558 Jy ! Component: 900 - total flux cleaned = 0.000996319 Jy ! Component: 950 - total flux cleaned = 0.00108236 Jy ! Component: 1000 - total flux cleaned = 0.00115004 Jy ! Component: 1050 - total flux cleaned = 0.00120033 Jy ! Component: 1100 - total flux cleaned = 0.00121723 Jy ! Component: 1150 - total flux cleaned = 0.00136426 Jy ! Component: 1200 - total flux cleaned = 0.00144511 Jy ! Component: 1250 - total flux cleaned = 0.00149297 Jy ! Component: 1300 - total flux cleaned = 0.00161941 Jy ! Component: 1350 - total flux cleaned = 0.00169768 Jy ! Component: 1400 - total flux cleaned = 0.00185223 Jy ! Component: 1450 - total flux cleaned = 0.00191351 Jy ! Component: 1500 - total flux cleaned = 0.00200436 Jy ! Component: 1550 - total flux cleaned = 0.00206434 Jy ! Component: 1600 - total flux cleaned = 0.00209397 Jy ! Component: 1650 - total flux cleaned = 0.00219712 Jy ! Component: 1700 - total flux cleaned = 0.00219716 Jy ! Component: 1750 - total flux cleaned = 0.00228403 Jy ! Component: 1800 - total flux cleaned = 0.0023128 Jy ! Component: 1850 - total flux cleaned = 0.00236998 Jy ! Component: 1900 - total flux cleaned = 0.00242665 Jy ! Component: 1950 - total flux cleaned = 0.00249692 Jy ! Component: 2000 - total flux cleaned = 0.00255255 Jy ! Component: 2050 - total flux cleaned = 0.00259381 Jy ! Component: 2100 - total flux cleaned = 0.00268983 Jy ! Component: 2150 - total flux cleaned = 0.00274426 Jy ! Component: 2200 - total flux cleaned = 0.0028254 Jy ! Component: 2250 - total flux cleaned = 0.00289246 Jy ! Component: 2300 - total flux cleaned = 0.00294575 Jy ! Component: 2350 - total flux cleaned = 0.00297209 Jy ! Component: 2400 - total flux cleaned = 0.00298542 Jy ! Component: 2450 - total flux cleaned = 0.00306395 Jy ! Component: 2500 - total flux cleaned = 0.00314188 Jy ! Component: 2550 - total flux cleaned = 0.00325789 Jy ! Component: 2600 - total flux cleaned = 0.0033346 Jy ! Component: 2650 - total flux cleaned = 0.00334731 Jy ! Component: 2700 - total flux cleaned = 0.00342322 Jy ! Component: 2750 - total flux cleaned = 0.00351123 Jy ! Component: 2800 - total flux cleaned = 0.00353622 Jy ! Component: 2850 - total flux cleaned = 0.0036355 Jy ! Component: 2900 - total flux cleaned = 0.00372168 Jy ! Component: 2950 - total flux cleaned = 0.0038196 Jy ! Component: 3000 - total flux cleaned = 0.00389264 Jy ! Component: 3050 - total flux cleaned = 0.00390478 Jy ! Component: 3100 - total flux cleaned = 0.00395291 Jy ! Component: 3150 - total flux cleaned = 0.00401279 Jy ! Component: 3200 - total flux cleaned = 0.00410806 Jy ! Component: 3250 - total flux cleaned = 0.00417894 Jy ! Component: 3300 - total flux cleaned = 0.00417896 Jy ! Component: 3350 - total flux cleaned = 0.00427278 Jy ! Component: 3400 - total flux cleaned = 0.00429596 Jy ! Component: 3450 - total flux cleaned = 0.00433075 Jy ! Component: 3500 - total flux cleaned = 0.00441156 Jy ! Component: 3550 - total flux cleaned = 0.00454918 Jy ! Component: 3600 - total flux cleaned = 0.00457192 Jy ! Component: 3650 - total flux cleaned = 0.00460604 Jy ! Component: 3700 - total flux cleaned = 0.00460606 Jy ! Component: 3750 - total flux cleaned = 0.00467343 Jy ! Component: 3800 - total flux cleaned = 0.00469584 Jy ! Component: 3850 - total flux cleaned = 0.00471816 Jy ! Component: 3900 - total flux cleaned = 0.0047847 Jy ! Component: 3950 - total flux cleaned = 0.00485092 Jy ! Component: 4000 - total flux cleaned = 0.00485098 Jy ! Component: 4050 - total flux cleaned = 0.00488386 Jy ! Total flux subtracted in 4096 components = 0.00496007 Jy ! Clean residual min=-0.000636 max=0.000636 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.190607 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 387 components and 0.190607 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1305-3132_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7658 x 1.951 at 0.9326 degrees (North through East) ! Clean map min=-0.0011424 max=0.14674 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1305-3132_X_map.fits wmodel /image_prod/ug002_uva//J1305-3132_X_map.mod ! Writing 387 model components to file: /image_prod/ug002_uva//J1305-3132_X_map.mod wobs /image_prod/ug002_uva//J1305-3132_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1305-3132_X_uvs.fits wwins /image_prod/ug002_uva//J1305-3132_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1305-3132_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.146741 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018602 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.380304 0.380304 0.760609 1.52122 3.04243 6.08487 12.1697 24.3395 48.679 97.3579 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 788.841 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1305-3132_X_dfm.log closed on Thu Mar 5 01:02:18 2020