! Started logfile: .//J1810-0028_C_dfm.log on Mon Jan 20 18:44:14 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 .//J1810-0028_C_uva.fits ! Reading UV FITS file: .//J1810-0028_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1810-0028 ! ! 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 5400 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 J1810-0028_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. ! ! 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=0.999833Jy sigma=22.212489 ! Fit after self-cal, rms=0.969179Jy sigma=21.517004 ! 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=1.266 mas, bmaj=3.423 mas, bpa=-3.215 degrees ! Estimated noise=0.544126 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 = 0.0238831 Jy ! Component: 100 - total flux cleaned = 0.0297221 Jy ! Total flux subtracted in 100 components = 0.0297221 Jy ! Clean residual min=-0.002973 max=0.002687 Jy/beam ! Clean residual mean=0.000001 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0297221 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0297221 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=0.040534Jy sigma=0.825421 ! Fit after self-cal, rms=0.039359Jy sigma=0.801452 ! 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=1.561 mas, bmaj=3.963 mas, bpa=-2.347 degrees ! Estimated noise=0.442851 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 = 0.00381168 Jy ! Component: 100 - total flux cleaned = 0.00544985 Jy ! Component: 150 - total flux cleaned = 0.00637241 Jy ! Component: 200 - total flux cleaned = 0.00690498 Jy ! Total flux subtracted in 200 components = 0.00690498 Jy ! Clean residual min=-0.003230 max=0.002008 Jy/beam ! Clean residual mean=-0.000004 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.036627 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0366271 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=0.039013Jy sigma=0.793059 ! Fit after self-cal, rms=0.039012Jy sigma=0.792982 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.561 x 3.963 at -2.347 degrees (North through East) ! Clean map min=-0.0031207 max=0.032664 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 1.08 KP 1.02 ! LA 1.07 MK 1.20 NL 0.53 OV 1.15 ! PT 1.09 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.05 KP 1.03 ! LA 1.41 MK 1.24 NL 0.65 OV 1.01 ! PT 0.91 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.16 HN 0.99 KP 1.14 ! LA 1.25 MK 1.05 NL 0.69 OV 1.15 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.00 KP 1.09 ! LA 1.13 MK 1.05 NL 0.80 OV 1.08 ! PT 1.00 SC 1.24 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.12 HN 0.89 KP 1.27 ! LA 1.03 MK 0.92 NL 0.74 OV 1.18 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 0.95 KP 1.13 ! LA 1.22 MK 1.12 NL 0.76 OV 1.09 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.98 KP 1.12 ! LA 1.16 MK 0.88 NL 0.64 OV 1.15 ! PT 1.08 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.07 KP 0.98 ! LA 1.25 MK 1.09 NL 0.67 OV 1.04 ! PT 0.98 SC 1.04 ! ! ! Fit before self-cal, rms=0.039012Jy sigma=0.792982 ! Fit after self-cal, rms=0.037944Jy sigma=0.773205 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=3.931 mas, bpa=-2.482 degrees ! Estimated noise=0.44083 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 = 0.000367669 Jy ! Component: 100 - total flux cleaned = 0.000348117 Jy ! Component: 150 - total flux cleaned = 0.000329799 Jy ! Component: 200 - total flux cleaned = 0.000304534 Jy ! Total flux subtracted in 200 components = 0.000304534 Jy ! Clean residual min=-0.001580 max=0.001502 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0369316 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.0369316 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=0.037939Jy sigma=0.773034 ! Fit after self-cal, rms=0.038351Jy sigma=0.770253 ! 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=0.038351Jy sigma=0.770253 ! Fit after self-cal, rms=0.039533Jy sigma=0.769673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=3.915 mas, bpa=-2.464 degrees ! Estimated noise=0.443513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199927 Jy ! Component: 100 - total flux cleaned = 0.000245842 Jy ! Component: 150 - total flux cleaned = 0.000246031 Jy ! Component: 200 - total flux cleaned = 0.00023372 Jy ! Total flux subtracted in 200 components = 0.00023372 Jy ! Clean residual min=-0.001650 max=0.001448 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0371653 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.0371653 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=0.039529Jy sigma=0.769594 ! Fit after self-cal, rms=0.039676Jy sigma=0.769442 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 = -5.91416e-05 Jy ! Component: 100 - total flux cleaned = -8.46152e-05 Jy ! Component: 150 - total flux cleaned = -9.55029e-05 Jy ! Component: 200 - total flux cleaned = -0.000100431 Jy ! Total flux subtracted in 200 components = -0.000100431 Jy ! Clean residual min=-0.001681 max=0.001405 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0370649 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.0370649 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=0.039674Jy sigma=0.769424 ! Fit after self-cal, rms=0.039676Jy sigma=0.769420 ! 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=0.039676Jy sigma=0.769420 ! Fit after self-cal, rms=0.040072Jy sigma=0.769361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=3.903 mas, bpa=-2.44 degrees ! Estimated noise=0.443795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019112 Jy ! Component: 100 - total flux cleaned = 0.000225285 Jy ! Component: 150 - total flux cleaned = 0.000239117 Jy ! Component: 200 - total flux cleaned = 0.000243033 Jy ! Total flux subtracted in 200 components = 0.000243033 Jy ! Clean residual min=-0.001630 max=0.001431 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0373079 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 51 components and 0.0373079 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=0.040070Jy sigma=0.769351 ! Fit after self-cal, rms=0.040122Jy sigma=0.769332 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 = -2.36995e-05 Jy ! Component: 100 - total flux cleaned = -2.76466e-05 Jy ! Component: 150 - total flux cleaned = -2.75371e-05 Jy ! Component: 200 - total flux cleaned = -3.06852e-05 Jy ! Total flux subtracted in 200 components = -3.06852e-05 Jy ! Clean residual min=-0.001639 max=0.001422 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0372772 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0372772 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=0.040122Jy sigma=0.769336 ! Fit after self-cal, rms=0.040124Jy sigma=0.769333 ! 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=0.040124Jy sigma=0.769333 ! Fit after self-cal, rms=0.040304Jy sigma=0.769318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=6.26 mas, bpa=1.024 degrees ! Estimated noise=0.572689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425056 Jy ! Component: 100 - total flux cleaned = 0.000522061 Jy ! Component: 150 - total flux cleaned = 0.000550299 Jy ! Component: 200 - total flux cleaned = 0.000567387 Jy ! Total flux subtracted in 200 components = 0.000567387 Jy ! Clean residual min=-0.001742 max=0.001488 Jy/beam ! Clean residual mean=0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0378446 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 56 components and 0.0378446 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=0.040307Jy sigma=0.769363 ! Fit after self-cal, rms=0.040326Jy sigma=0.769348 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 = 2.32956e-05 Jy ! Component: 100 - total flux cleaned = 3.30312e-05 Jy ! Component: 150 - total flux cleaned = 4.98742e-05 Jy ! Component: 200 - total flux cleaned = 6.07344e-05 Jy ! Total flux subtracted in 200 components = 6.07344e-05 Jy ! Clean residual min=-0.001755 max=0.001495 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0379054 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 57 components and 0.0379054 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=0.040330Jy sigma=0.769403 ! Fit after self-cal, rms=0.040330Jy sigma=0.769399 ! 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=1.556 mas, bmaj=3.894 mas, bpa=-2.444 degrees ! Estimated noise=0.444075 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 3.894 at -2.444 degrees (North through East) ! Clean map min=-0.0015335 max=0.032575 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=1.267 mas, bmaj=3.402 mas, bpa=-3.378 degrees ! Estimated noise=0.539881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245534 Jy ! Component: 100 - total flux cleaned = 0.0305373 Jy ! Component: 150 - total flux cleaned = 0.0331598 Jy ! Component: 200 - total flux cleaned = 0.0346711 Jy ! Total flux subtracted in 200 components = 0.0346711 Jy ! Clean residual min=-0.001902 max=0.001792 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0346711 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0346711 Jy ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=3.894 mas, bpa=-2.444 degrees ! Estimated noise=0.444075 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 = 0.00138765 Jy ! Component: 100 - total flux cleaned = 0.00208851 Jy ! Component: 150 - total flux cleaned = 0.0024654 Jy ! Component: 200 - total flux cleaned = 0.00254774 Jy ! Total flux subtracted in 200 components = 0.00254774 Jy ! Clean residual min=-0.001644 max=0.001461 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0372188 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.0372188 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=3.562 mas, bmaj=6.26 mas, bpa=1.024 degrees ! Estimated noise=0.572689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408202 Jy ! Component: 100 - total flux cleaned = 0.000536846 Jy ! Component: 150 - total flux cleaned = 0.000566101 Jy ! Component: 200 - total flux cleaned = 0.000589728 Jy ! Total flux subtracted in 200 components = 0.000589728 Jy ! Clean residual min=-0.001769 max=0.001494 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0378086 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 = 1.2413e-05 Jy ! Component: 100 - total flux cleaned = 2.03756e-05 Jy ! Component: 150 - total flux cleaned = 3.17863e-05 Jy ! Component: 200 - total flux cleaned = 4.22372e-05 Jy ! Total flux subtracted in 200 components = 4.22372e-05 Jy ! Clean residual min=-0.001766 max=0.001495 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0378508 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.0378508 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=3.894 mas, bpa=-2.444 degrees ! Estimated noise=0.444075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00033925 Jy ! Component: 100 - total flux cleaned = -0.000427708 Jy ! Component: 150 - total flux cleaned = -0.000438597 Jy ! Component: 200 - total flux cleaned = -0.000439001 Jy ! Total flux subtracted in 200 components = -0.000439001 Jy ! Clean residual min=-0.001647 max=0.001464 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0374118 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0374118 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=0.040324Jy sigma=0.769343 ! Fit after self-cal, rms=0.040324Jy sigma=0.769329 wmodel J1810-0028_C_map.mod ! Writing 46 model components to file: J1810-0028_C_map.mod wobs J1810-0028_C_uvs.fits ! Writing UV FITS file: J1810-0028_C_uvs.fits wwins J1810-0028_C_map.win ! wwins: Wrote 1 windows to J1810-0028_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 = -0.000532213 Jy ! Component: 100 - total flux cleaned = -0.000685293 Jy ! Component: 150 - total flux cleaned = -0.000756352 Jy ! Component: 200 - total flux cleaned = -0.0008459 Jy ! Component: 250 - total flux cleaned = -0.000930389 Jy ! Component: 300 - total flux cleaned = -0.00101231 Jy ! Component: 350 - total flux cleaned = -0.00113117 Jy ! Component: 400 - total flux cleaned = -0.00128371 Jy ! Component: 450 - total flux cleaned = -0.0013577 Jy ! Component: 500 - total flux cleaned = -0.00141163 Jy ! Component: 550 - total flux cleaned = -0.00144653 Jy ! Component: 600 - total flux cleaned = -0.00148051 Jy ! Component: 650 - total flux cleaned = -0.00149736 Jy ! Component: 700 - total flux cleaned = -0.0015623 Jy ! Component: 750 - total flux cleaned = -0.00157809 Jy ! Component: 800 - total flux cleaned = -0.00157828 Jy ! Component: 850 - total flux cleaned = -0.00160893 Jy ! Component: 900 - total flux cleaned = -0.00157897 Jy ! Component: 950 - total flux cleaned = -0.00157884 Jy ! Component: 1000 - total flux cleaned = -0.00153512 Jy ! Component: 1050 - total flux cleaned = -0.00149256 Jy ! Component: 1100 - total flux cleaned = -0.00152054 Jy ! Component: 1150 - total flux cleaned = -0.00149255 Jy ! Component: 1200 - total flux cleaned = -0.00151936 Jy ! Component: 1250 - total flux cleaned = -0.00145253 Jy ! Component: 1300 - total flux cleaned = -0.00147892 Jy ! Component: 1350 - total flux cleaned = -0.00143957 Jy ! Component: 1400 - total flux cleaned = -0.00141362 Jy ! Component: 1450 - total flux cleaned = -0.00141357 Jy ! Component: 1500 - total flux cleaned = -0.00142563 Jy ! Component: 1550 - total flux cleaned = -0.00133954 Jy ! Component: 1600 - total flux cleaned = -0.00136408 Jy ! Component: 1650 - total flux cleaned = -0.00136409 Jy ! Component: 1700 - total flux cleaned = -0.00136378 Jy ! Component: 1750 - total flux cleaned = -0.00132887 Jy ! Component: 1800 - total flux cleaned = -0.00134045 Jy ! Component: 1850 - total flux cleaned = -0.00135186 Jy ! Component: 1900 - total flux cleaned = -0.00134053 Jy ! Component: 1950 - total flux cleaned = -0.00132955 Jy ! Component: 2000 - total flux cleaned = -0.00136266 Jy ! Component: 2050 - total flux cleaned = -0.00132992 Jy ! Component: 2100 - total flux cleaned = -0.00135147 Jy ! Component: 2150 - total flux cleaned = -0.00131941 Jy ! Component: 2200 - total flux cleaned = -0.00136171 Jy ! Component: 2250 - total flux cleaned = -0.00133025 Jy ! Component: 2300 - total flux cleaned = -0.00129899 Jy ! Component: 2350 - total flux cleaned = -0.00129896 Jy ! Component: 2400 - total flux cleaned = -0.00128879 Jy ! Component: 2450 - total flux cleaned = -0.0012889 Jy ! Component: 2500 - total flux cleaned = -0.00132896 Jy ! Component: 2550 - total flux cleaned = -0.00132889 Jy ! Component: 2600 - total flux cleaned = -0.00129932 Jy ! Component: 2650 - total flux cleaned = -0.00130904 Jy ! Component: 2700 - total flux cleaned = -0.00129931 Jy ! Component: 2750 - total flux cleaned = -0.00128978 Jy ! Component: 2800 - total flux cleaned = -0.00128025 Jy ! Component: 2850 - total flux cleaned = -0.00131796 Jy ! Component: 2900 - total flux cleaned = -0.00132732 Jy ! Component: 2950 - total flux cleaned = -0.00134587 Jy ! Component: 3000 - total flux cleaned = -0.0013735 Jy ! Component: 3050 - total flux cleaned = -0.0013643 Jy ! Component: 3100 - total flux cleaned = -0.00136426 Jy ! Component: 3150 - total flux cleaned = -0.00135531 Jy ! Component: 3200 - total flux cleaned = -0.00133766 Jy ! Component: 3250 - total flux cleaned = -0.00134648 Jy ! Component: 3300 - total flux cleaned = -0.00136401 Jy ! Component: 3350 - total flux cleaned = -0.00137264 Jy ! Component: 3400 - total flux cleaned = -0.00134673 Jy ! Component: 3450 - total flux cleaned = -0.00135529 Jy ! Component: 3500 - total flux cleaned = -0.00135525 Jy ! Component: 3550 - total flux cleaned = -0.00134675 Jy ! Component: 3600 - total flux cleaned = -0.00134674 Jy ! Component: 3650 - total flux cleaned = -0.00135516 Jy ! Component: 3700 - total flux cleaned = -0.00134682 Jy ! Component: 3750 - total flux cleaned = -0.00132218 Jy ! Component: 3800 - total flux cleaned = -0.00133034 Jy ! Component: 3850 - total flux cleaned = -0.00131417 Jy ! Component: 3900 - total flux cleaned = -0.00129814 Jy ! Component: 3950 - total flux cleaned = -0.00127409 Jy ! Component: 4000 - total flux cleaned = -0.00125038 Jy ! Component: 4050 - total flux cleaned = -0.00122676 Jy ! Total flux subtracted in 4096 components = -0.00122675 Jy ! Clean residual min=-0.000632 max=0.000427 Jy/beam ! Clean residual mean=0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.036185 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 340 components and 0.036185 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1810-0028_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 3.894 at -2.444 degrees (North through East) ! Clean map min=-0.001054 max=0.032321 Jy/beam ! Writing clean map to FITS file: .//J1810-0028_C_map.fits wmodel .//J1810-0028_C_map.mod ! Writing 340 model components to file: .//J1810-0028_C_map.mod wobs .//J1810-0028_C_uvs.fits ! Writing UV FITS file: .//J1810-0028_C_uvs.fits wwins .//J1810-0028_C_map.win ! wwins: Wrote 2 windows to .//J1810-0028_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0323211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27501 1.27501 2.55003 5.10006 10.2001 20.4002 40.8005 81.6009 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 235.291 quit ! Quitting program ! Log file .//J1810-0028_C_dfm.log closed on Mon Jan 20 18:44:17 2020