! Started logfile: .//J0314-3420_C_dfm.log on Sun Jan 19 23:53:14 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 .//J0314-3420_C_uvm.fits ! Reading UV FITS file: .//J0314-3420_C_uvm.fits ! AN table 1: 17 integrations on 10 of 10 possible baselines. ! AN table 2: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.979747 visibilities/baseline/integration-bin. ! Found source: J0314-3420 ! ! 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 67 lines of history. ! ! Reading 3096 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 J0314-3420_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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007858Jy sigma=12.569938 ! Fit after self-cal, rms=0.942432Jy sigma=11.716921 ! 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=1.797 mas, bmaj=8.76 mas, bpa=-2.761 degrees ! Estimated noise=1.75753 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 = 0.0457361 Jy ! Component: 100 - total flux cleaned = 0.0563335 Jy ! Total flux subtracted in 100 components = 0.0563335 Jy ! Clean residual min=-0.005783 max=0.006897 Jy/beam ! Clean residual mean=-0.000014 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.0563335 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0563335 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=0.076398Jy sigma=0.661435 ! Fit after self-cal, rms=0.075569Jy sigma=0.655074 ! 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=2.052 mas, bmaj=8.962 mas, bpa=-2.894 degrees ! Estimated noise=1.18383 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 = 0.00679718 Jy ! Component: 100 - total flux cleaned = 0.00987592 Jy ! Component: 150 - total flux cleaned = 0.0115826 Jy ! Component: 200 - total flux cleaned = 0.01201 Jy ! Total flux subtracted in 200 components = 0.01201 Jy ! Clean residual min=-0.003717 max=0.003717 Jy/beam ! Clean residual mean=-0.000004 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.0683435 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 39 components and 0.0683435 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=0.074994Jy sigma=0.643272 ! Fit after self-cal, rms=0.074919Jy sigma=0.643114 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.052 x 8.962 at -2.894 degrees (North through East) ! Clean map min=-0.003605 max=0.062245 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.87 KP 0.81 LA 1.02 NL 1.22 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.02 KP 0.93 LA 0.95 NL 1.05 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.15 KP 0.91 LA 1.03 NL 0.82 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.51 NL 1.70 OV 1.03 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.89 KP 0.89 LA 1.08 NL 1.02 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.16 NL 1.19 OV 1.09 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.94 KP 0.96 LA 0.93 NL 1.01 ! PT 0.78 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.15 NL 0.39 OV 1.07 ! PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.13 KP 1.08 LA 0.97 NL 1.19 ! PT 1.11 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.35 NL 0.87 OV 0.95 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.30 KP 0.82 LA 0.98 NL 1.16 ! PT 1.12 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.32 NL 1.17 OV 1.11 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.25 KP 0.83 LA 1.15 NL 1.10 ! PT 0.92 SC 0.98 ! ! ! Fit before self-cal, rms=0.074919Jy sigma=0.643114 ! Fit after self-cal, rms=0.072237Jy sigma=0.627221 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=9.017 mas, bpa=-2.707 degrees ! Estimated noise=1.17559 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 = -0.0008056 Jy ! Component: 100 - total flux cleaned = -0.000936666 Jy ! Component: 150 - total flux cleaned = -0.000955887 Jy ! Component: 200 - total flux cleaned = -0.000969952 Jy ! Total flux subtracted in 200 components = -0.000969952 Jy ! Clean residual min=-0.002519 max=0.002682 Jy/beam ! Clean residual mean=0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0673735 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0673735 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=0.072181Jy sigma=0.626831 ! Fit after self-cal, rms=0.072584Jy sigma=0.625810 ! 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=0.072584Jy sigma=0.625810 ! Fit after self-cal, rms=0.074791Jy sigma=0.625580 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=9.039 mas, bpa=-2.612 degrees ! Estimated noise=1.18127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000511968 Jy ! Component: 100 - total flux cleaned = -0.000637769 Jy ! Component: 150 - total flux cleaned = -0.000681175 Jy ! Component: 200 - total flux cleaned = -0.000712789 Jy ! Total flux subtracted in 200 components = -0.000712789 Jy ! Clean residual min=-0.002487 max=0.002474 Jy/beam ! Clean residual mean=0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0666607 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0666608 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=0.074766Jy sigma=0.625451 ! Fit after self-cal, rms=0.074884Jy sigma=0.625414 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 = -0.000116642 Jy ! Component: 100 - total flux cleaned = -0.00011623 Jy ! Component: 150 - total flux cleaned = -0.000125597 Jy ! Component: 200 - total flux cleaned = -0.000133769 Jy ! Total flux subtracted in 200 components = -0.000133769 Jy ! Clean residual min=-0.002439 max=0.002441 Jy/beam ! Clean residual mean=0.000001 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.066527 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.066527 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=0.074877Jy sigma=0.625394 ! Fit after self-cal, rms=0.074880Jy sigma=0.625388 ! 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=0.074880Jy sigma=0.625388 ! Fit after self-cal, rms=0.076770Jy sigma=0.625332 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=9.045 mas, bpa=-2.496 degrees ! Estimated noise=1.18803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.7623e-05 Jy ! Component: 100 - total flux cleaned = -0.000214943 Jy ! Component: 150 - total flux cleaned = -0.000254892 Jy ! Component: 200 - total flux cleaned = -0.00026465 Jy ! Total flux subtracted in 200 components = -0.00026465 Jy ! Clean residual min=-0.002473 max=0.002502 Jy/beam ! Clean residual mean=0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0662623 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.0662623 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=0.076750Jy sigma=0.625266 ! Fit after self-cal, rms=0.076837Jy sigma=0.625243 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 = -2.57554e-05 Jy ! Component: 100 - total flux cleaned = -5.61885e-05 Jy ! Component: 150 - total flux cleaned = -8.2687e-05 Jy ! Component: 200 - total flux cleaned = -9.83024e-05 Jy ! Total flux subtracted in 200 components = -9.83024e-05 Jy ! Clean residual min=-0.002456 max=0.002489 Jy/beam ! Clean residual mean=0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.066164 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.066164 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=0.076829Jy sigma=0.625231 ! Fit after self-cal, rms=0.076832Jy sigma=0.625224 ! 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=0.076832Jy sigma=0.625224 ! Fit after self-cal, rms=0.078314Jy sigma=0.625168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.47 mas, bmaj=10.41 mas, bpa=-6.811 degrees ! Estimated noise=1.35908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.15835e-05 Jy ! Component: 100 - total flux cleaned = -0.000163457 Jy ! Component: 150 - total flux cleaned = -0.000234373 Jy ! Component: 200 - total flux cleaned = -0.000261054 Jy ! Total flux subtracted in 200 components = -0.000261054 Jy ! Clean residual min=-0.002544 max=0.002850 Jy/beam ! Clean residual mean=0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.065903 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.065903 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=0.078296Jy sigma=0.625138 ! Fit after self-cal, rms=0.078364Jy sigma=0.625106 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 = 1.86759e-06 Jy ! Component: 100 - total flux cleaned = -2.47866e-05 Jy ! Component: 150 - total flux cleaned = -4.91154e-05 Jy ! Component: 200 - total flux cleaned = -7.09879e-05 Jy ! Total flux subtracted in 200 components = -7.09879e-05 Jy ! Clean residual min=-0.002505 max=0.002835 Jy/beam ! Clean residual mean=0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.065832 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.065832 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=0.078357Jy sigma=0.625122 ! Fit after self-cal, rms=0.078361Jy sigma=0.625110 ! 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=2.04 mas, bmaj=9.054 mas, bpa=-2.375 degrees ! Estimated noise=1.19217 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.04 x 9.054 at -2.375 degrees (North through East) ! Clean map min=-0.0030974 max=0.06179 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=1.756 mas, bmaj=8.71 mas, bpa=-2.204 degrees ! Estimated noise=1.82183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478865 Jy ! Component: 100 - total flux cleaned = 0.0585671 Jy ! Component: 150 - total flux cleaned = 0.0611375 Jy ! Component: 200 - total flux cleaned = 0.0622051 Jy ! Total flux subtracted in 200 components = 0.0622051 Jy ! Clean residual min=-0.003565 max=0.003416 Jy/beam ! Clean residual mean=-0.000003 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.0622051 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0622051 Jy ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=9.054 mas, bpa=-2.375 degrees ! Estimated noise=1.19217 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 = 0.00257499 Jy ! Component: 100 - total flux cleaned = 0.00312419 Jy ! Component: 150 - total flux cleaned = 0.00351286 Jy ! Component: 200 - total flux cleaned = 0.00364779 Jy ! Total flux subtracted in 200 components = 0.00364779 Jy ! Clean residual min=-0.002639 max=0.002432 Jy/beam ! Clean residual mean=0.000000 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0658529 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.0658529 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=3.47 mas, bmaj=10.41 mas, bpa=-6.811 degrees ! Estimated noise=1.35908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427576 Jy ! Component: 100 - total flux cleaned = 0.000333197 Jy ! Component: 150 - total flux cleaned = 0.000285568 Jy ! Component: 200 - total flux cleaned = 0.000227389 Jy ! Total flux subtracted in 200 components = 0.000227389 Jy ! Clean residual min=-0.002660 max=0.002778 Jy/beam ! Clean residual mean=0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0660803 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 = -3.29752e-05 Jy ! Component: 100 - total flux cleaned = -6.14256e-05 Jy ! Component: 150 - total flux cleaned = -7.38978e-05 Jy ! Component: 200 - total flux cleaned = -8.60086e-05 Jy ! Total flux subtracted in 200 components = -8.60086e-05 Jy ! Clean residual min=-0.002599 max=0.002838 Jy/beam ! Clean residual mean=0.000001 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0659943 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.0659943 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=9.054 mas, bpa=-2.375 degrees ! Estimated noise=1.19217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111289 Jy ! Component: 100 - total flux cleaned = 0.000113539 Jy ! Component: 150 - total flux cleaned = 8.06579e-05 Jy ! Component: 200 - total flux cleaned = 4.14491e-05 Jy ! Total flux subtracted in 200 components = 4.14491e-05 Jy ! Clean residual min=-0.002473 max=0.002490 Jy/beam ! Clean residual mean=0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0660358 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.0660358 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=0.078369Jy sigma=0.625163 ! Fit after self-cal, rms=0.078385Jy sigma=0.625130 wmodel J0314-3420_C_map.mod ! Writing 91 model components to file: J0314-3420_C_map.mod wobs J0314-3420_C_uvs.fits ! Writing UV FITS file: J0314-3420_C_uvs.fits wwins J0314-3420_C_map.win ! wwins: Wrote 1 windows to J0314-3420_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 = 0.000264806 Jy ! Component: 100 - total flux cleaned = 0.000554793 Jy ! Component: 150 - total flux cleaned = 0.000821192 Jy ! Component: 200 - total flux cleaned = 0.00103581 Jy ! Component: 250 - total flux cleaned = 0.00103502 Jy ! Component: 300 - total flux cleaned = 0.00103505 Jy ! Component: 350 - total flux cleaned = 0.0010661 Jy ! Component: 400 - total flux cleaned = 0.00109469 Jy ! Component: 450 - total flux cleaned = 0.00101031 Jy ! Component: 500 - total flux cleaned = 0.000983535 Jy ! Component: 550 - total flux cleaned = 0.000983974 Jy ! Component: 600 - total flux cleaned = 0.00101006 Jy ! Component: 650 - total flux cleaned = 0.000985334 Jy ! Component: 700 - total flux cleaned = 0.000912671 Jy ! Component: 750 - total flux cleaned = 0.00084188 Jy ! Component: 800 - total flux cleaned = 0.00081853 Jy ! Component: 850 - total flux cleaned = 0.000773029 Jy ! Component: 900 - total flux cleaned = 0.000795073 Jy ! Component: 950 - total flux cleaned = 0.000751507 Jy ! Component: 1000 - total flux cleaned = 0.000666647 Jy ! Component: 1050 - total flux cleaned = 0.000771351 Jy ! Component: 1100 - total flux cleaned = 0.000771237 Jy ! Component: 1150 - total flux cleaned = 0.000751 Jy ! Component: 1200 - total flux cleaned = 0.000770714 Jy ! Component: 1250 - total flux cleaned = 0.000789987 Jy ! Component: 1300 - total flux cleaned = 0.000809194 Jy ! Component: 1350 - total flux cleaned = 0.000790067 Jy ! Component: 1400 - total flux cleaned = 0.000790343 Jy ! Component: 1450 - total flux cleaned = 0.000790375 Jy ! Component: 1500 - total flux cleaned = 0.000808688 Jy ! Component: 1550 - total flux cleaned = 0.00080847 Jy ! Component: 1600 - total flux cleaned = 0.000790314 Jy ! Component: 1650 - total flux cleaned = 0.000736912 Jy ! Component: 1700 - total flux cleaned = 0.000719401 Jy ! Component: 1750 - total flux cleaned = 0.000649614 Jy ! Component: 1800 - total flux cleaned = 0.000615177 Jy ! Component: 1850 - total flux cleaned = 0.000563625 Jy ! Component: 1900 - total flux cleaned = 0.000478273 Jy ! Component: 1950 - total flux cleaned = 0.000444355 Jy ! Component: 2000 - total flux cleaned = 0.000343158 Jy ! Component: 2050 - total flux cleaned = 0.00024302 Jy ! Component: 2100 - total flux cleaned = 0.000193248 Jy ! Component: 2150 - total flux cleaned = 0.000143686 Jy ! Component: 2200 - total flux cleaned = 6.16241e-05 Jy ! Component: 2250 - total flux cleaned = -2.00528e-05 Jy ! Component: 2300 - total flux cleaned = -0.000101414 Jy ! Component: 2350 - total flux cleaned = -0.0001663 Jy ! Component: 2400 - total flux cleaned = -0.000279659 Jy ! Component: 2450 - total flux cleaned = -0.000328137 Jy ! Component: 2500 - total flux cleaned = -0.000392689 Jy ! Component: 2550 - total flux cleaned = -0.000440973 Jy ! Component: 2600 - total flux cleaned = -0.000489187 Jy ! Component: 2650 - total flux cleaned = -0.000537254 Jy ! Component: 2700 - total flux cleaned = -0.000585417 Jy ! Component: 2750 - total flux cleaned = -0.000681417 Jy ! Component: 2800 - total flux cleaned = -0.000681356 Jy ! Component: 2850 - total flux cleaned = -0.00077735 Jy ! Component: 2900 - total flux cleaned = -0.000825348 Jy ! Component: 2950 - total flux cleaned = -0.000905159 Jy ! Component: 3000 - total flux cleaned = -0.000953066 Jy ! Component: 3050 - total flux cleaned = -0.00103291 Jy ! Component: 3100 - total flux cleaned = -0.00108097 Jy ! Component: 3150 - total flux cleaned = -0.00114475 Jy ! Component: 3200 - total flux cleaned = -0.00119256 Jy ! Component: 3250 - total flux cleaned = -0.00125652 Jy ! Component: 3300 - total flux cleaned = -0.00132048 Jy ! Component: 3350 - total flux cleaned = -0.00133648 Jy ! Component: 3400 - total flux cleaned = -0.00143263 Jy ! Component: 3450 - total flux cleaned = -0.00151292 Jy ! Component: 3500 - total flux cleaned = -0.00159348 Jy ! Component: 3550 - total flux cleaned = -0.00169036 Jy ! Component: 3600 - total flux cleaned = -0.00175512 Jy ! Component: 3650 - total flux cleaned = -0.00183625 Jy ! Component: 3700 - total flux cleaned = -0.00186877 Jy ! Component: 3750 - total flux cleaned = -0.00201557 Jy ! Component: 3800 - total flux cleaned = -0.00206474 Jy ! Component: 3850 - total flux cleaned = -0.00214691 Jy ! Component: 3900 - total flux cleaned = -0.00216342 Jy ! Component: 3950 - total flux cleaned = -0.00226278 Jy ! Component: 4000 - total flux cleaned = -0.00234596 Jy ! Component: 4050 - total flux cleaned = -0.00241258 Jy ! Total flux subtracted in 4096 components = -0.00246283 Jy ! Clean residual min=-0.000937 max=0.000907 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0635729 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 400 components and 0.0635729 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0314-3420_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.04 x 9.054 at -2.375 degrees (North through East) ! Clean map min=-0.002705 max=0.061458 Jy/beam ! Writing clean map to FITS file: .//J0314-3420_C_map.fits wmodel .//J0314-3420_C_map.mod ! Writing 400 model components to file: .//J0314-3420_C_map.mod wobs .//J0314-3420_C_uvs.fits ! Writing UV FITS file: .//J0314-3420_C_uvs.fits wwins .//J0314-3420_C_map.win ! wwins: Wrote 2 windows to .//J0314-3420_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0614583 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000307651 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.50175 1.50175 3.00351 6.00702 12.014 24.0281 48.0561 96.1122 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 199.766 quit ! Quitting program ! Log file .//J0314-3420_C_dfm.log closed on Sun Jan 19 23:53:18 2020