! Started logfile: .//J0604-1832_X_dfm.log on Mon Jan 20 17:32:14 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0604-1832_X_uva.fits ! Reading UV FITS file: .//J0604-1832_X_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.985294 visibilities/baseline/integration-bin. ! Found source: J0604-1832 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 3752 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0604-1832_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000984Jy sigma=15.400791 ! Fit after self-cal, rms=0.962214Jy sigma=14.847112 ! 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=1.307 mas, bmaj=6.495 mas, bpa=-8.334 degrees ! Estimated noise=1.49477 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 = 0.0291873 Jy ! Component: 100 - total flux cleaned = 0.0357492 Jy ! Total flux subtracted in 100 components = 0.0357492 Jy ! Clean residual min=-0.003241 max=0.003302 Jy/beam ! Clean residual mean=-0.000001 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.0357492 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0357492 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=0.067978Jy sigma=0.671782 ! Fit after self-cal, rms=0.067207Jy sigma=0.660402 ! 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=1.631 mas, bmaj=6.161 mas, bpa=-7.693 degrees ! Estimated noise=0.800756 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 = 0.00368067 Jy ! Component: 100 - total flux cleaned = 0.00557806 Jy ! Component: 150 - total flux cleaned = 0.00689108 Jy ! Component: 200 - total flux cleaned = 0.00785888 Jy ! Total flux subtracted in 200 components = 0.00785888 Jy ! Clean residual min=-0.002746 max=0.002361 Jy/beam ! Clean residual mean=-0.000021 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0436081 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 67 components and 0.0436081 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=0.066839Jy sigma=0.657549 ! Fit after self-cal, rms=0.066840Jy sigma=0.657390 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.631 x 6.161 at -7.693 degrees (North through East) ! Clean map min=-0.0027442 max=0.039309 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.15 KP 0.99 ! LA 0.86 NL 0.94 OV 1.27 PT 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.94 KP 1.18 ! LA 0.69 NL 0.93 OV 1.26 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.19 KP 1.18 ! LA 0.79 NL 0.96 OV 1.17 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.00 KP 1.07 ! LA 0.68 NL 1.01 OV 1.16 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.19 KP 1.02 ! LA 0.72 NL 0.92 OV 1.26 PT 0.83 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.85 HN 0.99 KP 1.11 ! LA 0.80 NL 0.98 OV 1.03 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.89 HN 0.94 KP 1.16 ! LA 0.82 NL 1.08 OV 1.11 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 0.95 KP 1.00 ! LA 0.65 NL 1.04 OV 1.00 PT 0.83 ! ! ! Fit before self-cal, rms=0.066840Jy sigma=0.657390 ! Fit after self-cal, rms=0.058020Jy sigma=0.650351 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=6.188 mas, bpa=-7.782 degrees ! Estimated noise=0.795714 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 = 0.000413582 Jy ! Component: 100 - total flux cleaned = 0.000481027 Jy ! Component: 150 - total flux cleaned = 0.000492388 Jy ! Component: 200 - total flux cleaned = 0.000503065 Jy ! Total flux subtracted in 200 components = 0.000503065 Jy ! Clean residual min=-0.001762 max=0.001884 Jy/beam ! Clean residual mean=-0.000007 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0441112 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.0441112 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=0.058010Jy sigma=0.650260 ! Fit after self-cal, rms=0.057985Jy sigma=0.649516 ! 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=0.057985Jy sigma=0.649516 ! Fit after self-cal, rms=0.057533Jy sigma=0.649390 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.668 mas, bmaj=6.186 mas, bpa=-7.784 degrees ! Estimated noise=0.793887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238837 Jy ! Component: 100 - total flux cleaned = 0.000226292 Jy ! Component: 150 - total flux cleaned = 0.000235967 Jy ! Component: 200 - total flux cleaned = 0.000244789 Jy ! Total flux subtracted in 200 components = 0.000244789 Jy ! Clean residual min=-0.001828 max=0.001896 Jy/beam ! Clean residual mean=-0.000007 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.044356 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.044356 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=0.057528Jy sigma=0.649340 ! Fit after self-cal, rms=0.057540Jy sigma=0.649306 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (24.4, 49.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152654 Jy ! Component: 100 - total flux cleaned = 0.00146754 Jy ! Component: 150 - total flux cleaned = 0.00161149 Jy ! Component: 200 - total flux cleaned = 0.00180496 Jy ! Total flux subtracted in 200 components = 0.00180496 Jy ! Clean residual min=-0.001625 max=0.001430 Jy/beam ! Clean residual mean=-0.000009 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0461609 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.0461609 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=0.057473Jy sigma=0.648582 ! Fit after self-cal, rms=0.057483Jy sigma=0.648414 ! 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=0.057483Jy sigma=0.648414 ! Fit after self-cal, rms=0.056871Jy sigma=0.648326 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=6.205 mas, bpa=-7.795 degrees ! Estimated noise=0.789372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058656 Jy ! Component: 100 - total flux cleaned = 0.000626565 Jy ! Component: 150 - total flux cleaned = 0.000720025 Jy ! Component: 200 - total flux cleaned = 0.000804948 Jy ! Total flux subtracted in 200 components = 0.000804948 Jy ! Clean residual min=-0.001530 max=0.001364 Jy/beam ! Clean residual mean=-0.000007 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0469659 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 126 components and 0.0469659 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=0.056844Jy sigma=0.648065 ! Fit after self-cal, rms=0.056839Jy sigma=0.648009 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 = 0.000319532 Jy ! Component: 100 - total flux cleaned = 0.000436257 Jy ! Component: 150 - total flux cleaned = 0.000498094 Jy ! Component: 200 - total flux cleaned = 0.000540457 Jy ! Total flux subtracted in 200 components = 0.000540457 Jy ! Clean residual min=-0.001495 max=0.001334 Jy/beam ! Clean residual mean=-0.000008 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0475063 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.0475063 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=0.056826Jy sigma=0.647894 ! Fit after self-cal, rms=0.056826Jy sigma=0.647880 ! 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. ! ! Fit before self-cal, rms=0.056826Jy sigma=0.647880 ! Fit after self-cal, rms=0.056614Jy sigma=0.647826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.472 mas, bmaj=6.006 mas, bpa=-7.088 degrees ! Estimated noise=0.833185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.87451e-05 Jy ! Component: 100 - total flux cleaned = -3.05537e-05 Jy ! Component: 150 - total flux cleaned = 1.69378e-05 Jy ! Component: 200 - total flux cleaned = 7.41278e-05 Jy ! Total flux subtracted in 200 components = 7.41278e-05 Jy ! Clean residual min=-0.001327 max=0.001352 Jy/beam ! Clean residual mean=-0.000008 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0475805 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 0.0475805 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=0.056605Jy sigma=0.647715 ! Fit after self-cal, rms=0.056603Jy sigma=0.647697 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 = 0.000116451 Jy ! Component: 100 - total flux cleaned = 0.000172748 Jy ! Component: 150 - total flux cleaned = 0.000238227 Jy ! Component: 200 - total flux cleaned = 0.000311555 Jy ! Total flux subtracted in 200 components = 0.000311555 Jy ! Clean residual min=-0.001283 max=0.001306 Jy/beam ! Clean residual mean=-0.000009 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.047892 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 151 components and 0.047892 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=0.056598Jy sigma=0.647633 ! Fit after self-cal, rms=0.056598Jy sigma=0.647623 ! 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=1.676 mas, bmaj=6.215 mas, bpa=-7.791 degrees ! Estimated noise=0.786946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.676 x 6.215 at -7.791 degrees (North through East) ! Clean map min=-0.0016669 max=0.039082 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=1.345 mas, bmaj=6.48 mas, bpa=-8.426 degrees ! Estimated noise=1.5247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304157 Jy ! Component: 100 - total flux cleaned = 0.0372478 Jy ! Component: 150 - total flux cleaned = 0.0401039 Jy ! Component: 200 - total flux cleaned = 0.042272 Jy ! Total flux subtracted in 200 components = 0.042272 Jy ! Clean residual min=-0.003199 max=0.003364 Jy/beam ! Clean residual mean=0.000002 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.042272 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.042272 Jy ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=6.215 mas, bpa=-7.791 degrees ! Estimated noise=0.786946 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 = 0.00203753 Jy ! Component: 100 - total flux cleaned = 0.00286215 Jy ! Component: 150 - total flux cleaned = 0.00334089 Jy ! Component: 200 - total flux cleaned = 0.00362311 Jy ! Total flux subtracted in 200 components = 0.00362311 Jy ! Clean residual min=-0.001572 max=0.001338 Jy/beam ! Clean residual mean=-0.000007 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0458951 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.0458951 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=2.472 mas, bmaj=6.006 mas, bpa=-7.088 degrees ! Estimated noise=0.833185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209679 Jy ! Component: 100 - total flux cleaned = 0.000431237 Jy ! Component: 150 - total flux cleaned = 0.000656723 Jy ! Component: 200 - total flux cleaned = 0.000832738 Jy ! Total flux subtracted in 200 components = 0.000832738 Jy ! Clean residual min=-0.001330 max=0.001370 Jy/beam ! Clean residual mean=-0.000009 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0467279 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160346 Jy ! Component: 100 - total flux cleaned = 0.000326094 Jy ! Component: 150 - total flux cleaned = 0.000458086 Jy ! Component: 200 - total flux cleaned = 0.000578895 Jy ! Total flux subtracted in 200 components = 0.000578895 Jy ! Clean residual min=-0.001286 max=0.001357 Jy/beam ! Clean residual mean=-0.000009 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0473068 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 78 components and 0.0473068 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=6.215 mas, bpa=-7.791 degrees ! Estimated noise=0.786946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.24398e-05 Jy ! Component: 100 - total flux cleaned = -4.4367e-05 Jy ! Component: 150 - total flux cleaned = -2.75456e-05 Jy ! Component: 200 - total flux cleaned = 3.45393e-06 Jy ! Total flux subtracted in 200 components = 3.45393e-06 Jy ! Clean residual min=-0.001502 max=0.001322 Jy/beam ! Clean residual mean=-0.000007 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0473102 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.0473102 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=0.056604Jy sigma=0.647681 ! Fit after self-cal, rms=0.056587Jy sigma=0.647641 wmodel J0604-1832_X_map.mod ! Writing 99 model components to file: J0604-1832_X_map.mod wobs J0604-1832_X_uvs.fits ! Writing UV FITS file: J0604-1832_X_uvs.fits wwins J0604-1832_X_map.win ! wwins: Wrote 2 windows to J0604-1832_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 = -0.000600957 Jy ! Component: 100 - total flux cleaned = -0.00064441 Jy ! Component: 150 - total flux cleaned = -0.000624361 Jy ! Component: 200 - total flux cleaned = -0.000606454 Jy ! Component: 250 - total flux cleaned = -0.000659981 Jy ! Component: 300 - total flux cleaned = -0.000677164 Jy ! Component: 350 - total flux cleaned = -0.000693896 Jy ! Component: 400 - total flux cleaned = -0.000725587 Jy ! Component: 450 - total flux cleaned = -0.000787568 Jy ! Component: 500 - total flux cleaned = -0.000772567 Jy ! Component: 550 - total flux cleaned = -0.000743423 Jy ! Component: 600 - total flux cleaned = -0.000686376 Jy ! Component: 650 - total flux cleaned = -0.000630703 Jy ! Component: 700 - total flux cleaned = -0.000617365 Jy ! Component: 750 - total flux cleaned = -0.000590655 Jy ! Component: 800 - total flux cleaned = -0.000590526 Jy ! Component: 850 - total flux cleaned = -0.000603142 Jy ! Component: 900 - total flux cleaned = -0.000577576 Jy ! Component: 950 - total flux cleaned = -0.000590082 Jy ! Component: 1000 - total flux cleaned = -0.000602214 Jy ! Component: 1050 - total flux cleaned = -0.000578172 Jy ! Component: 1100 - total flux cleaned = -0.000590077 Jy ! Component: 1150 - total flux cleaned = -0.00058995 Jy ! Component: 1200 - total flux cleaned = -0.000566992 Jy ! Component: 1250 - total flux cleaned = -0.000567155 Jy ! Component: 1300 - total flux cleaned = -0.000578177 Jy ! Component: 1350 - total flux cleaned = -0.000578051 Jy ! Component: 1400 - total flux cleaned = -0.000578153 Jy ! Component: 1450 - total flux cleaned = -0.000588886 Jy ! Component: 1500 - total flux cleaned = -0.000589049 Jy ! Component: 1550 - total flux cleaned = -0.000610063 Jy ! Component: 1600 - total flux cleaned = -0.000610063 Jy ! Component: 1650 - total flux cleaned = -0.000630695 Jy ! Component: 1700 - total flux cleaned = -0.000661171 Jy ! Component: 1750 - total flux cleaned = -0.000711745 Jy ! Component: 1800 - total flux cleaned = -0.00076184 Jy ! Component: 1850 - total flux cleaned = -0.000791762 Jy ! Component: 1900 - total flux cleaned = -0.000890662 Jy ! Component: 1950 - total flux cleaned = -0.000939716 Jy ! Component: 2000 - total flux cleaned = -0.00102761 Jy ! Component: 2050 - total flux cleaned = -0.00108586 Jy ! Component: 2100 - total flux cleaned = -0.00115342 Jy ! Component: 2150 - total flux cleaned = -0.0012206 Jy ! Component: 2200 - total flux cleaned = -0.00126838 Jy ! Component: 2250 - total flux cleaned = -0.00135394 Jy ! Component: 2300 - total flux cleaned = -0.0014202 Jy ! Component: 2350 - total flux cleaned = -0.00149564 Jy ! Component: 2400 - total flux cleaned = -0.00156139 Jy ! Component: 2450 - total flux cleaned = -0.00161748 Jy ! Component: 2500 - total flux cleaned = -0.00171999 Jy ! Component: 2550 - total flux cleaned = -0.00177572 Jy ! Component: 2600 - total flux cleaned = -0.00185901 Jy ! Component: 2650 - total flux cleaned = -0.00194203 Jy ! Component: 2700 - total flux cleaned = -0.00203407 Jy ! Component: 2750 - total flux cleaned = -0.0020983 Jy ! Component: 2800 - total flux cleaned = -0.00217156 Jy ! Component: 2850 - total flux cleaned = -0.00225383 Jy ! Component: 2900 - total flux cleaned = -0.00233581 Jy ! Component: 2950 - total flux cleaned = -0.00239036 Jy ! Component: 3000 - total flux cleaned = -0.00247209 Jy ! Component: 3050 - total flux cleaned = -0.00256271 Jy ! Component: 3100 - total flux cleaned = -0.00260796 Jy ! Component: 3150 - total flux cleaned = -0.00267122 Jy ! Component: 3200 - total flux cleaned = -0.00274333 Jy ! Component: 3250 - total flux cleaned = -0.00282434 Jy ! Component: 3300 - total flux cleaned = -0.00288728 Jy ! Component: 3350 - total flux cleaned = -0.00294126 Jy ! Component: 3400 - total flux cleaned = -0.00300418 Jy ! Component: 3450 - total flux cleaned = -0.0030761 Jy ! Component: 3500 - total flux cleaned = -0.00314803 Jy ! Component: 3550 - total flux cleaned = -0.00320202 Jy ! Component: 3600 - total flux cleaned = -0.00327406 Jy ! Component: 3650 - total flux cleaned = -0.00334611 Jy ! Component: 3700 - total flux cleaned = -0.00340918 Jy ! Component: 3750 - total flux cleaned = -0.00347233 Jy ! Component: 3800 - total flux cleaned = -0.00351749 Jy ! Component: 3850 - total flux cleaned = -0.00356278 Jy ! Component: 3900 - total flux cleaned = -0.00363549 Jy ! Component: 3950 - total flux cleaned = -0.00365371 Jy ! Component: 4000 - total flux cleaned = -0.00369951 Jy ! Component: 4050 - total flux cleaned = -0.00376384 Jy ! Total flux subtracted in 4096 components = -0.00378232 Jy ! Clean residual min=-0.000547 max=0.000539 Jy/beam ! Clean residual mean=-0.000004 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0435279 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 371 components and 0.0435279 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0604-1832_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.676 x 6.215 at -7.791 degrees (North through East) ! Clean map min=-0.0014492 max=0.039143 Jy/beam ! Writing clean map to FITS file: .//J0604-1832_X_map.fits wmodel .//J0604-1832_X_map.mod ! Writing 371 model components to file: .//J0604-1832_X_map.mod wobs .//J0604-1832_X_uvs.fits ! Writing UV FITS file: .//J0604-1832_X_uvs.fits wwins .//J0604-1832_X_map.win ! wwins: Wrote 3 windows to .//J0604-1832_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0391431 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149247 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14385 1.14385 2.28771 4.57542 9.15083 18.3017 36.6033 73.2067 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 262.271 quit ! Quitting program ! Log file .//J0604-1832_X_dfm.log closed on Mon Jan 20 17:32:18 2020