! Started logfile: .//J1242-1653_C_dfm.log on Mon Jan 20 18:04:34 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1242-1653_C_uva.fits ! Reading UV FITS file: .//J1242-1653_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.962418 visibilities/baseline/integration-bin. ! Found source: J1242-1653 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4712 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1242-1653_C] 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 0.300x0.300 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999630Jy sigma=16.700484 ! Fit after self-cal, rms=0.935900Jy sigma=15.611826 ! 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=1.564 mas, bmaj=7.701 mas, bpa=-26.26 degrees ! Estimated noise=0.940475 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 = 0.0486501 Jy ! Component: 100 - total flux cleaned = 0.0597695 Jy ! Total flux subtracted in 100 components = 0.0597695 Jy ! Clean residual min=-0.004038 max=0.004807 Jy/beam ! Clean residual mean=0.000005 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.0597695 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0597695 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. ! ! Fit before self-cal, rms=0.046642Jy sigma=0.720953 ! Fit after self-cal, rms=0.046021Jy sigma=0.709626 ! 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=2.047 mas, bmaj=8.516 mas, bpa=-25.64 degrees ! Estimated noise=0.63362 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 = 0.00776712 Jy ! Component: 100 - total flux cleaned = 0.0117199 Jy ! Component: 150 - total flux cleaned = 0.013995 Jy ! Component: 200 - total flux cleaned = 0.0154192 Jy ! Total flux subtracted in 200 components = 0.0154192 Jy ! Clean residual min=-0.002135 max=0.001950 Jy/beam ! Clean residual mean=-0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0751888 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 0.0751888 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. ! ! Fit before self-cal, rms=0.044862Jy sigma=0.685013 ! Fit after self-cal, rms=0.044874Jy sigma=0.684672 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.047 x 8.516 at -25.64 degrees (North through East) ! Clean map min=-0.002111 max=0.065449 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.85 HN 1.01 KP 1.04 ! LA 0.92 MK 0.99 NL 1.04 OV 1.02 ! PT 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.04 KP 1.05 ! LA 0.94 MK 1.02 NL 1.03 OV 0.99 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 1.01 KP 1.09 ! LA 0.96 MK 0.92 NL 1.03 OV 1.06 ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.90 HN 1.03 KP 1.04 ! LA 0.94 MK 1.04 NL 0.92 OV 0.88 ! PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.03 KP 0.97 ! LA 0.94 MK 1.05 NL 0.95 OV 1.08 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.08 KP 1.08 ! LA 0.94 MK 1.09 NL 0.94 OV 1.01 ! PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.94 KP 1.03 ! LA 0.95 MK 0.99 NL 1.10 OV 1.08 ! PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 1.05 KP 1.03 ! LA 0.95 MK 1.03 NL 0.97 OV 1.03 ! PT 1.10 ! ! ! Fit before self-cal, rms=0.044874Jy sigma=0.684672 ! Fit after self-cal, rms=0.044798Jy sigma=0.677560 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.065 mas, bmaj=8.588 mas, bpa=-25.68 degrees ! Estimated noise=0.629433 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 = -0.000645859 Jy ! Component: 100 - total flux cleaned = -0.000709137 Jy ! Component: 150 - total flux cleaned = -0.000686216 Jy ! Component: 200 - total flux cleaned = -0.000685441 Jy ! Total flux subtracted in 200 components = -0.000685441 Jy ! Clean residual min=-0.001763 max=0.001940 Jy/beam ! Clean residual mean=0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0745033 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0745033 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. ! ! Fit before self-cal, rms=0.044757Jy sigma=0.676864 ! Fit after self-cal, rms=0.044796Jy sigma=0.676661 ! 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. ! ! Fit before self-cal, rms=0.044796Jy sigma=0.676661 ! Fit after self-cal, rms=0.044839Jy sigma=0.676611 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=8.592 mas, bpa=-25.69 degrees ! Estimated noise=0.628988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000506785 Jy ! Component: 100 - total flux cleaned = -0.000485844 Jy ! Component: 150 - total flux cleaned = -0.000466646 Jy ! Component: 200 - total flux cleaned = -0.000431489 Jy ! Total flux subtracted in 200 components = -0.000431489 Jy ! Clean residual min=-0.001758 max=0.001903 Jy/beam ! Clean residual mean=0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0740718 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0740718 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. ! ! Fit before self-cal, rms=0.044819Jy sigma=0.676297 ! Fit after self-cal, rms=0.044821Jy sigma=0.676277 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 = 1.4823e-05 Jy ! Component: 100 - total flux cleaned = 3.05371e-05 Jy ! Component: 150 - total flux cleaned = 4.61557e-05 Jy ! Component: 200 - total flux cleaned = 7.48374e-05 Jy ! Total flux subtracted in 200 components = 7.48374e-05 Jy ! Clean residual min=-0.001750 max=0.001866 Jy/beam ! Clean residual mean=0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0741467 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0741467 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. ! ! Fit before self-cal, rms=0.044810Jy sigma=0.676124 ! Fit after self-cal, rms=0.044810Jy sigma=0.676119 ! 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. ! ! Fit before self-cal, rms=0.044810Jy sigma=0.676119 ! Fit after self-cal, rms=0.044799Jy sigma=0.676088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.076 mas, bmaj=8.589 mas, bpa=-25.7 degrees ! Estimated noise=0.628571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334735 Jy ! Component: 100 - total flux cleaned = -0.000348947 Jy ! Component: 150 - total flux cleaned = -0.000322603 Jy ! Component: 200 - total flux cleaned = -0.000298478 Jy ! Total flux subtracted in 200 components = -0.000298478 Jy ! Clean residual min=-0.001739 max=0.001847 Jy/beam ! Clean residual mean=0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0738482 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.0738482 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. ! ! Fit before self-cal, rms=0.044790Jy sigma=0.675947 ! Fit after self-cal, rms=0.044791Jy sigma=0.675944 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 = -9.98376e-07 Jy ! Component: 100 - total flux cleaned = 2.16529e-05 Jy ! Component: 150 - total flux cleaned = 3.22993e-05 Jy ! Component: 200 - total flux cleaned = 4.29788e-05 Jy ! Total flux subtracted in 200 components = 4.29788e-05 Jy ! Clean residual min=-0.001732 max=0.001829 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0738912 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.0738912 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. ! ! Fit before self-cal, rms=0.044785Jy sigma=0.675870 ! Fit after self-cal, rms=0.044785Jy sigma=0.675869 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.044785Jy sigma=0.675869 ! Fit after self-cal, rms=0.044742Jy sigma=0.675852 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.145 mas, bmaj=10.71 mas, bpa=-18.94 degrees ! Estimated noise=0.689751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206996 Jy ! Component: 100 - total flux cleaned = -0.000217422 Jy ! Component: 150 - total flux cleaned = -0.000235019 Jy ! Component: 200 - total flux cleaned = -0.000242834 Jy ! Total flux subtracted in 200 components = -0.000242834 Jy ! Clean residual min=-0.001556 max=0.001867 Jy/beam ! Clean residual mean=0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0736484 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.0736484 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. ! ! Fit before self-cal, rms=0.044739Jy sigma=0.675781 ! Fit after self-cal, rms=0.044738Jy sigma=0.675777 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 = 6.74145e-08 Jy ! Component: 100 - total flux cleaned = -1.79809e-08 Jy ! Component: 150 - total flux cleaned = -1.47574e-05 Jy ! Component: 200 - total flux cleaned = -2.18096e-05 Jy ! Total flux subtracted in 200 components = -2.18096e-05 Jy ! Clean residual min=-0.001554 max=0.001852 Jy/beam ! Clean residual mean=0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0736266 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.0736266 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. ! ! Fit before self-cal, rms=0.044737Jy sigma=0.675747 ! Fit after self-cal, rms=0.044738Jy sigma=0.675745 ! 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=2.078 mas, bmaj=8.586 mas, bpa=-25.72 degrees ! Estimated noise=0.627946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.078 x 8.586 at -25.72 degrees (North through East) ! Clean map min=-0.0016533 max=0.065158 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=1.579 mas, bmaj=7.765 mas, bpa=-26.37 degrees ! Estimated noise=0.948011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049129 Jy ! Component: 100 - total flux cleaned = 0.0603303 Jy ! Component: 150 - total flux cleaned = 0.0647355 Jy ! Component: 200 - total flux cleaned = 0.0667135 Jy ! Total flux subtracted in 200 components = 0.0667135 Jy ! Clean residual min=-0.003128 max=0.002720 Jy/beam ! Clean residual mean=0.000003 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0667135 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0667135 Jy ! Inverting map and beam ! Estimated beam: bmin=2.078 mas, bmaj=8.586 mas, bpa=-25.72 degrees ! Estimated noise=0.627946 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) ! Added new window around map position (0.3, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362897 Jy ! Component: 100 - total flux cleaned = 0.00546493 Jy ! Component: 150 - total flux cleaned = 0.00617817 Jy ! Component: 200 - total flux cleaned = 0.00662657 Jy ! Total flux subtracted in 200 components = 0.00662657 Jy ! Clean residual min=-0.001794 max=0.001778 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0733401 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 66 components and 0.07334 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.145 mas, bmaj=10.71 mas, bpa=-18.94 degrees ! Estimated noise=0.689751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364673 Jy ! Component: 100 - total flux cleaned = 0.000738168 Jy ! Component: 150 - total flux cleaned = 0.000882582 Jy ! Component: 200 - total flux cleaned = 0.00101163 Jy ! Total flux subtracted in 200 components = 0.00101163 Jy ! Clean residual min=-0.001388 max=0.001734 Jy/beam ! Clean residual mean=0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0743517 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 = 7.76057e-05 Jy ! Component: 100 - total flux cleaned = 0.000130207 Jy ! Component: 150 - total flux cleaned = 0.00016337 Jy ! Component: 200 - total flux cleaned = 0.000209273 Jy ! Total flux subtracted in 200 components = 0.000209273 Jy ! Clean residual min=-0.001344 max=0.001696 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0745609 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 112 components and 0.074561 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.078 mas, bmaj=8.586 mas, bpa=-25.72 degrees ! Estimated noise=0.627946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000512074 Jy ! Component: 100 - total flux cleaned = -0.000536127 Jy ! Component: 150 - total flux cleaned = -0.000449817 Jy ! Component: 200 - total flux cleaned = -0.000367364 Jy ! Total flux subtracted in 200 components = -0.000367364 Jy ! Clean residual min=-0.001623 max=0.001618 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0741936 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.0741936 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. ! ! Fit before self-cal, rms=0.044710Jy sigma=0.675219 ! Fit after self-cal, rms=0.044696Jy sigma=0.675152 wmodel J1242-1653_C_map.mod ! Writing 136 model components to file: J1242-1653_C_map.mod wobs J1242-1653_C_uvs.fits ! Writing UV FITS file: J1242-1653_C_uvs.fits wwins J1242-1653_C_map.win ! wwins: Wrote 2 windows to J1242-1653_C_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 = 0.000203661 Jy ! Component: 100 - total flux cleaned = 0.00031174 Jy ! Component: 150 - total flux cleaned = 0.000363399 Jy ! Component: 200 - total flux cleaned = 0.000437968 Jy ! Component: 250 - total flux cleaned = 0.000391209 Jy ! Component: 300 - total flux cleaned = 0.000323249 Jy ! Component: 350 - total flux cleaned = 0.0002346 Jy ! Component: 400 - total flux cleaned = 0.000127472 Jy ! Component: 450 - total flux cleaned = 2.35252e-05 Jy ! Component: 500 - total flux cleaned = -0.00011717 Jy ! Component: 550 - total flux cleaned = -0.000175831 Jy ! Component: 600 - total flux cleaned = -0.000213773 Jy ! Component: 650 - total flux cleaned = -0.000176508 Jy ! Component: 700 - total flux cleaned = -0.000194908 Jy ! Component: 750 - total flux cleaned = -0.000176959 Jy ! Component: 800 - total flux cleaned = -0.000142069 Jy ! Component: 850 - total flux cleaned = -0.000108068 Jy ! Component: 900 - total flux cleaned = -4.11548e-05 Jy ! Component: 950 - total flux cleaned = 2.48873e-05 Jy ! Component: 1000 - total flux cleaned = 0.000105797 Jy ! Component: 1050 - total flux cleaned = 0.000153709 Jy ! Component: 1100 - total flux cleaned = 0.000232334 Jy ! Component: 1150 - total flux cleaned = 0.000309702 Jy ! Component: 1200 - total flux cleaned = 0.000385933 Jy ! Component: 1250 - total flux cleaned = 0.000461072 Jy ! Component: 1300 - total flux cleaned = 0.000520668 Jy ! Component: 1350 - total flux cleaned = 0.000579176 Jy ! Component: 1400 - total flux cleaned = 0.0006796 Jy ! Component: 1450 - total flux cleaned = 0.000721905 Jy ! Component: 1500 - total flux cleaned = 0.000777876 Jy ! Component: 1550 - total flux cleaned = 0.000846818 Jy ! Component: 1600 - total flux cleaned = 0.000874158 Jy ! Component: 1650 - total flux cleaned = 0.000968792 Jy ! Component: 1700 - total flux cleaned = 0.00098222 Jy ! Component: 1750 - total flux cleaned = 0.00108801 Jy ! Component: 1800 - total flux cleaned = 0.001088 Jy ! Component: 1850 - total flux cleaned = 0.00113983 Jy ! Component: 1900 - total flux cleaned = 0.00121665 Jy ! Component: 1950 - total flux cleaned = 0.00122923 Jy ! Component: 2000 - total flux cleaned = 0.0012919 Jy ! Component: 2050 - total flux cleaned = 0.00130416 Jy ! Component: 2100 - total flux cleaned = 0.00135333 Jy ! Component: 2150 - total flux cleaned = 0.00140209 Jy ! Component: 2200 - total flux cleaned = 0.00139013 Jy ! Component: 2250 - total flux cleaned = 0.00143829 Jy ! Component: 2300 - total flux cleaned = 0.00149785 Jy ! Component: 2350 - total flux cleaned = 0.00156878 Jy ! Component: 2400 - total flux cleaned = 0.00163909 Jy ! Component: 2450 - total flux cleaned = 0.0016974 Jy ! Component: 2500 - total flux cleaned = 0.00169743 Jy ! Component: 2550 - total flux cleaned = 0.00173199 Jy ! Component: 2600 - total flux cleaned = 0.00180054 Jy ! Component: 2650 - total flux cleaned = 0.00181183 Jy ! Component: 2700 - total flux cleaned = 0.0018567 Jy ! Component: 2750 - total flux cleaned = 0.00186793 Jy ! Component: 2800 - total flux cleaned = 0.00191246 Jy ! Component: 2850 - total flux cleaned = 0.00192349 Jy ! Component: 2900 - total flux cleaned = 0.00193461 Jy ! Component: 2950 - total flux cleaned = 0.00198931 Jy ! Component: 3000 - total flux cleaned = 0.00195656 Jy ! Component: 3050 - total flux cleaned = 0.00196746 Jy ! Component: 3100 - total flux cleaned = 0.00196746 Jy ! Component: 3150 - total flux cleaned = 0.00195674 Jy ! Component: 3200 - total flux cleaned = 0.00195682 Jy ! Component: 3250 - total flux cleaned = 0.00199945 Jy ! Component: 3300 - total flux cleaned = 0.00195698 Jy ! Component: 3350 - total flux cleaned = 0.00195701 Jy ! Component: 3400 - total flux cleaned = 0.00195706 Jy ! Component: 3450 - total flux cleaned = 0.00195717 Jy ! Component: 3500 - total flux cleaned = 0.0019781 Jy ! Component: 3550 - total flux cleaned = 0.00197809 Jy ! Component: 3600 - total flux cleaned = 0.00196771 Jy ! Component: 3650 - total flux cleaned = 0.00197803 Jy ! Component: 3700 - total flux cleaned = 0.00198824 Jy ! Component: 3750 - total flux cleaned = 0.0020087 Jy ! Component: 3800 - total flux cleaned = 0.00196789 Jy ! Component: 3850 - total flux cleaned = 0.00196788 Jy ! Component: 3900 - total flux cleaned = 0.00197798 Jy ! Component: 3950 - total flux cleaned = 0.00197795 Jy ! Component: 4000 - total flux cleaned = 0.00194782 Jy ! Component: 4050 - total flux cleaned = 0.00197787 Jy ! Total flux subtracted in 4096 components = 0.00197789 Jy ! Clean residual min=-0.000583 max=0.000583 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0761715 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 375 components and 0.0761715 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1242-1653_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.078 x 8.586 at -25.72 degrees (North through East) ! Clean map min=-0.001278 max=0.064821 Jy/beam ! Writing clean map to FITS file: .//J1242-1653_C_map.fits wmodel .//J1242-1653_C_map.mod ! Writing 375 model components to file: .//J1242-1653_C_map.mod wobs .//J1242-1653_C_uvs.fits ! Writing UV FITS file: .//J1242-1653_C_uvs.fits wwins .//J1242-1653_C_map.win ! wwins: Wrote 3 windows to .//J1242-1653_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0648207 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175331 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.811459 0.811459 1.62292 3.24584 6.49168 12.9834 25.9667 51.9334 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 369.704 quit ! Quitting program ! Log file .//J1242-1653_C_dfm.log closed on Mon Jan 20 18:04:38 2020