! Started logfile: .//J0142-1633_X_dfm.log on Sun Jan 19 23:46:56 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 .//J0142-1633_X_uvm.fits ! Reading UV FITS file: .//J0142-1633_X_uvm.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.971686 visibilities/baseline/integration-bin. ! Found source: J0142-1633 ! ! 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 6040 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 J0142-1633_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 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999764Jy sigma=17.911072 ! Fit after self-cal, rms=0.939225Jy sigma=16.847722 ! 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=1.448 mas, bmaj=5.11 mas, bpa=-2.258 degrees ! Estimated noise=0.798081 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 = 0.0473164 Jy ! Component: 100 - total flux cleaned = 0.0579131 Jy ! Total flux subtracted in 100 components = 0.0579131 Jy ! Clean residual min=-0.003445 max=0.004079 Jy/beam ! Clean residual mean=-0.000004 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.0579131 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0579131 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=0.043818Jy sigma=0.683215 ! Fit after self-cal, rms=0.043719Jy sigma=0.681764 ! 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=1.751 mas, bmaj=5.318 mas, bpa=-1.226 degrees ! Estimated noise=0.5204 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 = 0.00415217 Jy ! Component: 100 - total flux cleaned = 0.00636576 Jy ! Component: 150 - total flux cleaned = 0.00765593 Jy ! Component: 200 - total flux cleaned = 0.00798823 Jy ! Total flux subtracted in 200 components = 0.00798823 Jy ! Clean residual min=-0.002801 max=0.002903 Jy/beam ! Clean residual mean=-0.000002 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0659014 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.0659014 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=0.043266Jy sigma=0.674736 ! Fit after self-cal, rms=0.043272Jy sigma=0.674626 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.751 x 5.318 at -1.226 degrees (North through East) ! Clean map min=-0.0028001 max=0.061193 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.12 KP 1.06 ! LA 0.98 NL 0.92 OV 1.24 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.93 HN 1.08 KP 1.02 ! NL 0.79 OV 1.12 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.03 KP 1.04 ! LA 1.04 NL 0.89 OV 1.04 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.05 HN 1.27 KP 1.00 ! NL 0.87 OV 1.02 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.98 KP 1.05 ! LA 1.00 NL 0.92 OV 1.20 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HN 1.16 KP 0.92 ! NL 0.78 OV 1.06 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.11 KP 0.98 ! LA 1.04 NL 0.92 OV 1.19 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 HN 1.47 KP 0.97 ! NL 0.82 OV 1.03 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.01 KP 1.06 ! LA 0.96 NL 0.90 OV 1.29 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 HN 1.49 KP 1.07 ! NL 0.85 OV 0.97 PT 0.79 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.95 KP 1.03 ! LA 1.07 NL 0.82 OV 1.30 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.97 HN 0.95 KP 1.01 ! NL 0.88 OV 1.08 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 0.94 KP 1.13 ! LA 1.05 NL 0.99 OV 1.12 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.90 HN 1.06 KP 0.88 ! NL 0.84 OV 1.10 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.92 KP 0.94 ! LA 1.03 NL 0.96 OV 1.18 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.94 HN 1.19 KP 0.94 ! NL 0.99 OV 1.09 PT 0.87 ! ! ! Fit before self-cal, rms=0.043272Jy sigma=0.674626 ! Fit after self-cal, rms=0.044011Jy sigma=0.658233 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.776 mas, bmaj=5.285 mas, bpa=-1.334 degrees ! Estimated noise=0.519626 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 = -2.61708e-05 Jy ! Component: 100 - total flux cleaned = 9.54158e-05 Jy ! Component: 150 - total flux cleaned = 0.000138174 Jy ! Component: 200 - total flux cleaned = 0.000175194 Jy ! Total flux subtracted in 200 components = 0.000175194 Jy ! Clean residual min=-0.001806 max=0.001711 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0660766 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0660766 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=0.043996Jy sigma=0.658011 ! Fit after self-cal, rms=0.044056Jy sigma=0.657570 ! 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=0.044056Jy sigma=0.657570 ! Fit after self-cal, rms=0.044317Jy sigma=0.657506 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.778 mas, bmaj=5.287 mas, bpa=-1.378 degrees ! Estimated noise=0.520428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.26739e-05 Jy ! Component: 100 - total flux cleaned = 4.93973e-06 Jy ! Component: 150 - total flux cleaned = 3.7158e-05 Jy ! Component: 200 - total flux cleaned = 6.53363e-05 Jy ! Total flux subtracted in 200 components = 6.53363e-05 Jy ! Clean residual min=-0.001765 max=0.001773 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0661419 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0661419 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=0.044307Jy sigma=0.657415 ! Fit after self-cal, rms=0.044304Jy sigma=0.657407 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 = 1.82975e-05 Jy ! Component: 100 - total flux cleaned = 3.4277e-05 Jy ! Component: 150 - total flux cleaned = 5.49129e-05 Jy ! Component: 200 - total flux cleaned = 6.11361e-05 Jy ! Total flux subtracted in 200 components = 6.11361e-05 Jy ! Clean residual min=-0.001721 max=0.001755 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0662031 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.0662031 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=0.044299Jy sigma=0.657384 ! Fit after self-cal, rms=0.044295Jy sigma=0.657382 ! 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=0.044295Jy sigma=0.657382 ! Fit after self-cal, rms=0.044459Jy sigma=0.657350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=5.288 mas, bpa=-1.407 degrees ! Estimated noise=0.521551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.66952e-05 Jy ! Component: 100 - total flux cleaned = -3.06217e-05 Jy ! Component: 150 - total flux cleaned = -9.33881e-06 Jy ! Component: 200 - total flux cleaned = 9.86416e-06 Jy ! Total flux subtracted in 200 components = 9.86416e-06 Jy ! Clean residual min=-0.001700 max=0.001796 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0662129 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0662129 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=0.044454Jy sigma=0.657323 ! Fit after self-cal, rms=0.044451Jy sigma=0.657322 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 = 1.20709e-05 Jy ! Component: 100 - total flux cleaned = 1.73445e-05 Jy ! Component: 150 - total flux cleaned = 1.76323e-05 Jy ! Component: 200 - total flux cleaned = 1.76522e-05 Jy ! Total flux subtracted in 200 components = 1.76522e-05 Jy ! Clean residual min=-0.001681 max=0.001784 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0662306 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0662306 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=0.044449Jy sigma=0.657312 ! Fit after self-cal, rms=0.044447Jy sigma=0.657311 ! 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=0.044447Jy sigma=0.657311 ! Fit after self-cal, rms=0.044558Jy sigma=0.657298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.447 mas, bmaj=5.493 mas, bpa=1.569 degrees ! Estimated noise=0.538077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.03348e-06 Jy ! Component: 100 - total flux cleaned = 2.63393e-06 Jy ! Component: 150 - total flux cleaned = -6.7859e-06 Jy ! Component: 200 - total flux cleaned = -1.54505e-05 Jy ! Total flux subtracted in 200 components = -1.54505e-05 Jy ! Clean residual min=-0.001752 max=0.001793 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0662151 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.0662151 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=0.044557Jy sigma=0.657287 ! Fit after self-cal, rms=0.044558Jy sigma=0.657284 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 = -1.27103e-05 Jy ! Component: 100 - total flux cleaned = -8.14476e-06 Jy ! Component: 150 - total flux cleaned = -1.60945e-05 Jy ! Component: 200 - total flux cleaned = -1.22498e-05 Jy ! Total flux subtracted in 200 components = -1.22498e-05 Jy ! Clean residual min=-0.001750 max=0.001798 Jy/beam ! Clean residual mean=0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0662029 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.0662028 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=0.044557Jy sigma=0.657276 ! Fit after self-cal, rms=0.044557Jy sigma=0.657274 ! 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=1.783 mas, bmaj=5.291 mas, bpa=-1.425 degrees ! Estimated noise=0.522488 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.783 x 5.291 at -1.425 degrees (North through East) ! Clean map min=-0.0016633 max=0.061296 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=1.485 mas, bmaj=5.068 mas, bpa=-2.409 degrees ! Estimated noise=0.811661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0480792 Jy ! Component: 100 - total flux cleaned = 0.0586953 Jy ! Component: 150 - total flux cleaned = 0.0620769 Jy ! Component: 200 - total flux cleaned = 0.0637171 Jy ! Total flux subtracted in 200 components = 0.0637171 Jy ! Clean residual min=-0.002342 max=0.002114 Jy/beam ! Clean residual mean=-0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0637171 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0637171 Jy ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=5.291 mas, bpa=-1.425 degrees ! Estimated noise=0.522488 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 = 0.000980336 Jy ! Component: 100 - total flux cleaned = 0.00140175 Jy ! Component: 150 - total flux cleaned = 0.00157462 Jy ! Component: 200 - total flux cleaned = 0.00172193 Jy ! Total flux subtracted in 200 components = 0.00172193 Jy ! Clean residual min=-0.001915 max=0.001811 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.065439 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.065439 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=2.447 mas, bmaj=5.493 mas, bpa=1.569 degrees ! Estimated noise=0.538077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292949 Jy ! Component: 100 - total flux cleaned = 0.000374024 Jy ! Component: 150 - total flux cleaned = 0.000416177 Jy ! Component: 200 - total flux cleaned = 0.000445849 Jy ! Total flux subtracted in 200 components = 0.000445849 Jy ! Clean residual min=-0.001836 max=0.001764 Jy/beam ! Clean residual mean=0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0658849 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 = 3.72549e-05 Jy ! Component: 100 - total flux cleaned = 6.33967e-05 Jy ! Component: 150 - total flux cleaned = 9.61974e-05 Jy ! Component: 200 - total flux cleaned = 0.000134182 Jy ! Total flux subtracted in 200 components = 0.000134182 Jy ! Clean residual min=-0.001808 max=0.001774 Jy/beam ! Clean residual mean=0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.066019 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.066019 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=5.291 mas, bpa=-1.425 degrees ! Estimated noise=0.522488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.5557e-05 Jy ! Component: 100 - total flux cleaned = 8.02205e-05 Jy ! Component: 150 - total flux cleaned = 9.39008e-05 Jy ! Component: 200 - total flux cleaned = 0.00010084 Jy ! Total flux subtracted in 200 components = 0.00010084 Jy ! Clean residual min=-0.001747 max=0.001780 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0661199 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.0661199 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=0.044563Jy sigma=0.657366 ! Fit after self-cal, rms=0.044559Jy sigma=0.657359 wmodel J0142-1633_X_map.mod ! Writing 75 model components to file: J0142-1633_X_map.mod wobs J0142-1633_X_uvs.fits ! Writing UV FITS file: J0142-1633_X_uvs.fits wwins J0142-1633_X_map.win ! wwins: Wrote 1 windows to J0142-1633_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 = -2.52126e-05 Jy ! Component: 100 - total flux cleaned = 3.23448e-05 Jy ! Component: 150 - total flux cleaned = 0.000139783 Jy ! Component: 200 - total flux cleaned = 0.000264192 Jy ! Component: 250 - total flux cleaned = 0.000287711 Jy ! Component: 300 - total flux cleaned = 0.000309303 Jy ! Component: 350 - total flux cleaned = 0.000308566 Jy ! Component: 400 - total flux cleaned = 0.000307752 Jy ! Component: 450 - total flux cleaned = 0.000267721 Jy ! Component: 500 - total flux cleaned = 0.000286734 Jy ! Component: 550 - total flux cleaned = 0.000342406 Jy ! Component: 600 - total flux cleaned = 0.000378239 Jy ! Component: 650 - total flux cleaned = 0.000447694 Jy ! Component: 700 - total flux cleaned = 0.000430387 Jy ! Component: 750 - total flux cleaned = 0.000413864 Jy ! Component: 800 - total flux cleaned = 0.000381737 Jy ! Component: 850 - total flux cleaned = 0.000381847 Jy ! Component: 900 - total flux cleaned = 0.000366626 Jy ! Component: 950 - total flux cleaned = 0.000366581 Jy ! Component: 1000 - total flux cleaned = 0.000396063 Jy ! Component: 1050 - total flux cleaned = 0.000410307 Jy ! Component: 1100 - total flux cleaned = 0.000410289 Jy ! Component: 1150 - total flux cleaned = 0.000368879 Jy ! Component: 1200 - total flux cleaned = 0.000355821 Jy ! Component: 1250 - total flux cleaned = 0.000369272 Jy ! Component: 1300 - total flux cleaned = 0.00034301 Jy ! Component: 1350 - total flux cleaned = 0.00030461 Jy ! Component: 1400 - total flux cleaned = 0.000254404 Jy ! Component: 1450 - total flux cleaned = 0.00027922 Jy ! Component: 1500 - total flux cleaned = 0.000242791 Jy ! Component: 1550 - total flux cleaned = 0.000242771 Jy ! Component: 1600 - total flux cleaned = 0.000254332 Jy ! Component: 1650 - total flux cleaned = 0.00024252 Jy ! Component: 1700 - total flux cleaned = 0.000242509 Jy ! Component: 1750 - total flux cleaned = 0.000242463 Jy ! Component: 1800 - total flux cleaned = 0.000275444 Jy ! Component: 1850 - total flux cleaned = 0.000253529 Jy ! Component: 1900 - total flux cleaned = 0.000232377 Jy ! Component: 1950 - total flux cleaned = 0.000221868 Jy ! Component: 2000 - total flux cleaned = 0.000232346 Jy ! Component: 2050 - total flux cleaned = 0.000211769 Jy ! Component: 2100 - total flux cleaned = 0.000191522 Jy ! Component: 2150 - total flux cleaned = 0.000191471 Jy ! Component: 2200 - total flux cleaned = 0.000211332 Jy ! Component: 2250 - total flux cleaned = 0.00024079 Jy ! Component: 2300 - total flux cleaned = 0.000279587 Jy ! Component: 2350 - total flux cleaned = 0.000317881 Jy ! Component: 2400 - total flux cleaned = 0.000336917 Jy ! Component: 2450 - total flux cleaned = 0.000383642 Jy ! Component: 2500 - total flux cleaned = 0.000402233 Jy ! Component: 2550 - total flux cleaned = 0.000457217 Jy ! Component: 2600 - total flux cleaned = 0.000511716 Jy ! Component: 2650 - total flux cleaned = 0.000556664 Jy ! Component: 2700 - total flux cleaned = 0.000583359 Jy ! Component: 2750 - total flux cleaned = 0.000653966 Jy ! Component: 2800 - total flux cleaned = 0.000697615 Jy ! Component: 2850 - total flux cleaned = 0.000740835 Jy ! Component: 2900 - total flux cleaned = 0.000749348 Jy ! Component: 2950 - total flux cleaned = 0.000783485 Jy ! Component: 3000 - total flux cleaned = 0.000808787 Jy ! Component: 3050 - total flux cleaned = 0.000850598 Jy ! Component: 3100 - total flux cleaned = 0.000883753 Jy ! Component: 3150 - total flux cleaned = 0.000900202 Jy ! Component: 3200 - total flux cleaned = 0.000908318 Jy ! Component: 3250 - total flux cleaned = 0.000908385 Jy ! Component: 3300 - total flux cleaned = 0.000948546 Jy ! Component: 3350 - total flux cleaned = 0.000932705 Jy ! Component: 3400 - total flux cleaned = 0.000964282 Jy ! Component: 3450 - total flux cleaned = 0.000987756 Jy ! Component: 3500 - total flux cleaned = 0.00097987 Jy ! Component: 3550 - total flux cleaned = 0.000995285 Jy ! Component: 3600 - total flux cleaned = 0.00101826 Jy ! Component: 3650 - total flux cleaned = 0.000980157 Jy ! Component: 3700 - total flux cleaned = 0.000980236 Jy ! Component: 3750 - total flux cleaned = 0.000980348 Jy ! Component: 3800 - total flux cleaned = 0.00101013 Jy ! Component: 3850 - total flux cleaned = 0.00100263 Jy ! Component: 3900 - total flux cleaned = 0.00100268 Jy ! Component: 3950 - total flux cleaned = 0.000973533 Jy ! Component: 4000 - total flux cleaned = 0.000973661 Jy ! Component: 4050 - total flux cleaned = 0.000988061 Jy ! Total flux subtracted in 4096 components = 0.00100954 Jy ! Clean residual min=-0.000421 max=0.000395 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0671294 Jy keep ! Adding 375 model components to the UV plane model. ! The established model now contains 450 components and 0.0671295 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0142-1633_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.783 x 5.291 at -1.425 degrees (North through East) ! Clean map min=-0.001417 max=0.061358 Jy/beam ! Writing clean map to FITS file: .//J0142-1633_X_map.fits wmodel .//J0142-1633_X_map.mod ! Writing 450 model components to file: .//J0142-1633_X_map.mod wobs .//J0142-1633_X_uvs.fits ! Writing UV FITS file: .//J0142-1633_X_uvs.fits wwins .//J0142-1633_X_map.win ! wwins: Wrote 2 windows to .//J0142-1633_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0613582 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137112 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.670383 0.670383 1.34077 2.68153 5.36307 10.7261 21.4523 42.9045 85.8091 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 447.505 quit ! Quitting program ! Log file .//J0142-1633_X_dfm.log closed on Sun Jan 19 23:47:00 2020