! Started logfile: .//J1445-2920_C_dfm.log on Mon Jan 20 18:15:25 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 .//J1445-2920_C_uva.fits ! Reading UV FITS file: .//J1445-2920_C_uva.fits ! AN table 1: 16 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1445-2920 ! ! 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 1280 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 J1445-2920_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=1.001987Jy sigma=16.381755 ! Fit after self-cal, rms=0.964652Jy sigma=15.787022 ! 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=1.66 mas, bmaj=25.4 mas, bpa=5.275 degrees ! Estimated noise=1.70186 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028492 Jy ! Component: 100 - total flux cleaned = 0.0351424 Jy ! Total flux subtracted in 100 components = 0.0351424 Jy ! Clean residual min=-0.003289 max=0.003298 Jy/beam ! Clean residual mean=0.000034 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.0351424 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0351424 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=0.044012Jy sigma=0.685505 ! Fit after self-cal, rms=0.042841Jy sigma=0.665315 ! 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=2.051 mas, bmaj=23.03 mas, bpa=4.849 degrees ! Estimated noise=1.21875 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 = 0.00192654 Jy ! Component: 100 - total flux cleaned = 0.00314842 Jy ! Component: 150 - total flux cleaned = 0.00443812 Jy ! Component: 200 - total flux cleaned = 0.00546361 Jy ! Total flux subtracted in 200 components = 0.00546361 Jy ! Clean residual min=-0.001200 max=0.001217 Jy/beam ! Clean residual mean=0.000006 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.040606 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 63 components and 0.040606 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=0.042219Jy sigma=0.656495 ! Fit after self-cal, rms=0.042130Jy sigma=0.655712 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.051 x 23.03 at 4.849 degrees (North through East) ! Clean map min=-0.0025337 max=0.035756 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.14 LA 0.95 PT 1.04 ! SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.89 LA 1.01 PT 1.01 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.11 LA 1.01 PT 1.08 ! SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.08 LA 0.98 PT 0.87 ! SC 0.71 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.04 LA 1.03 PT 0.86 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.01 LA 0.99 PT 1.05 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 0.90 LA 0.92 PT 1.06 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.23 KP 1.03 LA 0.87 PT 1.04 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.042130Jy sigma=0.655712 ! Fit after self-cal, rms=0.040702Jy sigma=0.651129 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.026 mas, bmaj=23.09 mas, bpa=4.913 degrees ! Estimated noise=1.18419 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 = -0.00080838 Jy ! Component: 100 - total flux cleaned = -0.000805709 Jy ! Component: 150 - total flux cleaned = -0.000847874 Jy ! Component: 200 - total flux cleaned = -0.000650336 Jy ! Total flux subtracted in 200 components = -0.000650336 Jy ! Clean residual min=-0.000625 max=0.000623 Jy/beam ! Clean residual mean=-0.000004 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0399556 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 101 components and 0.0399556 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=0.040590Jy sigma=0.649327 ! Fit after self-cal, rms=0.040700Jy sigma=0.648150 ! 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=0.040700Jy sigma=0.648150 ! Fit after self-cal, rms=0.041143Jy sigma=0.647816 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.013 mas, bmaj=23.17 mas, bpa=4.935 degrees ! Estimated noise=1.18573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.79411e-05 Jy ! Component: 100 - total flux cleaned = -9.26495e-05 Jy ! Component: 150 - total flux cleaned = 1.8344e-05 Jy ! Component: 200 - total flux cleaned = 0.000179901 Jy ! Total flux subtracted in 200 components = 0.000179901 Jy ! Clean residual min=-0.000511 max=0.000512 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0401355 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 143 components and 0.0401355 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=0.041072Jy sigma=0.646720 ! Fit after self-cal, rms=0.041025Jy sigma=0.645150 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 = -0.000651272 Jy ! Component: 100 - total flux cleaned = -0.000654026 Jy ! Component: 150 - total flux cleaned = -0.000559313 Jy ! Component: 200 - total flux cleaned = -0.000531974 Jy ! Total flux subtracted in 200 components = -0.000531974 Jy ! Clean residual min=-0.000442 max=0.000441 Jy/beam ! Clean residual mean=0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0396035 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 194 components and 0.0396036 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=0.040967Jy sigma=0.644260 ! Fit after self-cal, rms=0.040970Jy sigma=0.644098 ! 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=0.040970Jy sigma=0.644098 ! Fit after self-cal, rms=0.040871Jy sigma=0.643912 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.011 mas, bmaj=23.24 mas, bpa=4.948 degrees ! Estimated noise=1.18077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.52366e-05 Jy ! Component: 100 - total flux cleaned = -8.45265e-05 Jy ! Component: 150 - total flux cleaned = -0.000139481 Jy ! Component: 200 - total flux cleaned = -6.13536e-05 Jy ! Total flux subtracted in 200 components = -6.13536e-05 Jy ! Clean residual min=-0.000413 max=0.000416 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0395422 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 235 components and 0.0395422 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=0.040823Jy sigma=0.643234 ! Fit after self-cal, rms=0.040830Jy sigma=0.643114 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 = -0.000239747 Jy ! Component: 100 - total flux cleaned = -0.000293227 Jy ! Component: 150 - total flux cleaned = -0.000317355 Jy ! Component: 200 - total flux cleaned = -0.000227902 Jy ! Total flux subtracted in 200 components = -0.000227902 Jy ! Clean residual min=-0.000360 max=0.000360 Jy/beam ! Clean residual mean=0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0393143 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 267 components and 0.0393143 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=0.040796Jy sigma=0.642682 ! Fit after self-cal, rms=0.040795Jy sigma=0.642621 ! 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=0.040795Jy sigma=0.642621 ! Fit after self-cal, rms=0.040719Jy sigma=0.642487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.534 mas, bmaj=21 mas, bpa=2.749 degrees ! Estimated noise=1.48663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124461 Jy ! Component: 100 - total flux cleaned = 6.08768e-05 Jy ! Component: 150 - total flux cleaned = 0.000267767 Jy ! Component: 200 - total flux cleaned = 0.000435444 Jy ! Total flux subtracted in 200 components = 0.000435444 Jy ! Clean residual min=-0.000280 max=0.000287 Jy/beam ! Clean residual mean=0.000004 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0397498 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 315 components and 0.0397497 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=0.040700Jy sigma=0.642237 ! Fit after self-cal, rms=0.040710Jy sigma=0.642160 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 = -0.000298975 Jy ! Component: 100 - total flux cleaned = -0.000107458 Jy ! Component: 150 - total flux cleaned = 1.20857e-05 Jy ! Component: 200 - total flux cleaned = 0.000101876 Jy ! Total flux subtracted in 200 components = 0.000101876 Jy ! Clean residual min=-0.000250 max=0.000252 Jy/beam ! Clean residual mean=0.000004 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0398516 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 372 components and 0.0398516 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=0.040694Jy sigma=0.641997 ! Fit after self-cal, rms=0.040694Jy sigma=0.641960 ! 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=2.009 mas, bmaj=23.32 mas, bpa=4.961 degrees ! Estimated noise=1.17665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.009 x 23.32 at 4.961 degrees (North through East) ! Clean map min=-0.0029516 max=0.034685 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=1.637 mas, bmaj=25.83 mas, bpa=5.319 degrees ! Estimated noise=1.61017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276465 Jy ! Component: 100 - total flux cleaned = 0.0277607 Jy ! Component: 150 - total flux cleaned = 0.0279489 Jy ! Component: 200 - total flux cleaned = 0.0286116 Jy ! Total flux subtracted in 200 components = 0.0286116 Jy ! Clean residual min=-0.002418 max=0.002432 Jy/beam ! Clean residual mean=0.000032 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.0286116 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0286116 Jy ! Inverting map and beam ! Estimated beam: bmin=2.009 mas, bmaj=23.32 mas, bpa=4.961 degrees ! Estimated noise=1.17665 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 = 0.00186611 Jy ! Component: 100 - total flux cleaned = 0.00274961 Jy ! Component: 150 - total flux cleaned = 0.00298193 Jy ! Component: 200 - total flux cleaned = 0.00324759 Jy ! Total flux subtracted in 200 components = 0.00324759 Jy ! Clean residual min=-0.001046 max=0.001050 Jy/beam ! Clean residual mean=0.000021 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0318592 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 113 components and 0.0318592 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.534 mas, bmaj=21 mas, bpa=2.749 degrees ! Estimated noise=1.48663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552177 Jy ! Component: 100 - total flux cleaned = 0.00064838 Jy ! Component: 150 - total flux cleaned = 0.000879476 Jy ! Component: 200 - total flux cleaned = 0.001105 Jy ! Total flux subtracted in 200 components = 0.001105 Jy ! Clean residual min=-0.000486 max=0.000483 Jy/beam ! Clean residual mean=0.000012 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0329642 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 = 0.000208845 Jy ! Component: 100 - total flux cleaned = 0.000433829 Jy ! Component: 150 - total flux cleaned = 0.000648119 Jy ! Component: 200 - total flux cleaned = 0.000844027 Jy ! Total flux subtracted in 200 components = 0.000844027 Jy ! Clean residual min=-0.000663 max=0.000682 Jy/beam ! Clean residual mean=0.000021 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0338082 Jy ! Adding 124 model components to the UV plane model. ! The established model now contains 237 components and 0.0338082 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.009 mas, bmaj=23.32 mas, bpa=4.961 degrees ! Estimated noise=1.17665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164563 Jy ! Component: 100 - total flux cleaned = 6.75896e-06 Jy ! Component: 150 - total flux cleaned = -0.000101321 Jy ! Component: 200 - total flux cleaned = -0.000299982 Jy ! Total flux subtracted in 200 components = -0.000299982 Jy ! Clean residual min=-0.000528 max=0.000530 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0335082 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 300 components and 0.0335082 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=0.040740Jy sigma=0.642846 ! Fit after self-cal, rms=0.040718Jy sigma=0.642649 wmodel J1445-2920_C_map.mod ! Writing 300 model components to file: J1445-2920_C_map.mod wobs J1445-2920_C_uvs.fits ! Writing UV FITS file: J1445-2920_C_uvs.fits wwins J1445-2920_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1445-2920_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.009 x 23.32 at 4.961 degrees (North through East) ! Clean map min=-0.003316 max=0.031528 Jy/beam ! Writing clean map to FITS file: .//J1445-2920_C_map.fits wmodel .//J1445-2920_C_map.mod ! Writing 300 model components to file: .//J1445-2920_C_map.mod wobs .//J1445-2920_C_uvs.fits ! Writing UV FITS file: .//J1445-2920_C_uvs.fits wwins .//J1445-2920_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0315282 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208579 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.98469 1.98469 3.96937 7.93875 15.8775 31.755 63.51 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 151.157 quit ! Quitting program ! Log file .//J1445-2920_C_dfm.log closed on Mon Jan 20 18:15:28 2020