! Started logfile: .//J2123-1442_C_dfm.log on Mon Jan 20 19:13:00 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 .//J2123-1442_C_uva.fits ! Reading UV FITS file: .//J2123-1442_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2123-1442 ! ! 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 2520 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 J2123-1442_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=1.004519Jy sigma=19.151274 ! Fit after self-cal, rms=0.927305Jy sigma=17.680675 ! 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=2.148 mas, bmaj=10.04 mas, bpa=-11.63 degrees ! Estimated noise=1.03997 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 = 0.056756 Jy ! Component: 100 - total flux cleaned = 0.069154 Jy ! Total flux subtracted in 100 components = 0.069154 Jy ! Clean residual min=-0.003727 max=0.005002 Jy/beam ! Clean residual mean=0.000004 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.069154 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.069154 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=0.040905Jy sigma=0.693801 ! Fit after self-cal, rms=0.040852Jy sigma=0.692242 ! 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=2.654 mas, bmaj=10.18 mas, bpa=-11.29 degrees ! Estimated noise=0.758349 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 = 0.00442397 Jy ! Component: 100 - total flux cleaned = 0.00640291 Jy ! Component: 150 - total flux cleaned = 0.00710505 Jy ! Component: 200 - total flux cleaned = 0.00743515 Jy ! Total flux subtracted in 200 components = 0.00743515 Jy ! Clean residual min=-0.002675 max=0.002875 Jy/beam ! Clean residual mean=-0.000007 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0765892 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 26 components and 0.0765891 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=0.040444Jy sigma=0.682188 ! Fit after self-cal, rms=0.040447Jy sigma=0.682034 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.654 x 10.18 at -11.29 degrees (North through East) ! Clean map min=-0.0026586 max=0.073658 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 0.84 KP 1.05 ! NL 1.00 OV 0.95 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 0.99 ! NL 0.97 OV 1.07 PT 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.84 KP 1.06 ! NL 1.01 OV 1.05 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.96 KP 0.97 ! NL 1.07 OV 1.14 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 1.03 ! NL 0.98 OV 1.08 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.89 HN 1.11 KP 1.00 ! NL 1.05 OV 1.04 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.88 HN 1.01 KP 0.97 ! NL 1.01 OV 1.10 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.86 HN 0.97 KP 0.92 ! NL 1.18 OV 1.06 PT 0.95 ! ! ! Fit before self-cal, rms=0.040447Jy sigma=0.682034 ! Fit after self-cal, rms=0.039426Jy sigma=0.668328 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.64 mas, bmaj=10.16 mas, bpa=-11.29 degrees ! Estimated noise=0.752544 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 = -7.80268e-05 Jy ! Component: 100 - total flux cleaned = -0.000121535 Jy ! Component: 150 - total flux cleaned = -0.000101637 Jy ! Component: 200 - total flux cleaned = -8.39938e-05 Jy ! Total flux subtracted in 200 components = -8.39938e-05 Jy ! Clean residual min=-0.002258 max=0.002300 Jy/beam ! Clean residual mean=0.000004 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0765052 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0765052 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=0.039391Jy sigma=0.667833 ! Fit after self-cal, rms=0.039435Jy sigma=0.667576 ! 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=0.039435Jy sigma=0.667576 ! Fit after self-cal, rms=0.039413Jy sigma=0.667469 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.629 mas, bmaj=10.19 mas, bpa=-11.3 degrees ! Estimated noise=0.752376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130678 Jy ! Component: 100 - total flux cleaned = -0.000201702 Jy ! Component: 150 - total flux cleaned = -0.00017214 Jy ! Component: 200 - total flux cleaned = -0.000146377 Jy ! Total flux subtracted in 200 components = -0.000146377 Jy ! Clean residual min=-0.002124 max=0.002226 Jy/beam ! Clean residual mean=0.000003 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0763588 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.0763588 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=0.039394Jy sigma=0.667237 ! Fit after self-cal, rms=0.039393Jy sigma=0.667227 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 = -3.63288e-06 Jy ! Component: 100 - total flux cleaned = 2.10956e-05 Jy ! Component: 150 - total flux cleaned = 5.49948e-05 Jy ! Component: 200 - total flux cleaned = 7.55305e-05 Jy ! Total flux subtracted in 200 components = 7.55305e-05 Jy ! Clean residual min=-0.002069 max=0.002224 Jy/beam ! Clean residual mean=0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0764343 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.0764343 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=0.039385Jy sigma=0.667144 ! Fit after self-cal, rms=0.039386Jy sigma=0.667137 ! 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=0.039386Jy sigma=0.667137 ! Fit after self-cal, rms=0.039378Jy sigma=0.667058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.62 mas, bmaj=10.21 mas, bpa=-11.3 degrees ! Estimated noise=0.752433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.4711e-05 Jy ! Component: 100 - total flux cleaned = -0.000114123 Jy ! Component: 150 - total flux cleaned = -0.000114892 Jy ! Component: 200 - total flux cleaned = -9.64604e-05 Jy ! Total flux subtracted in 200 components = -9.64604e-05 Jy ! Clean residual min=-0.001994 max=0.002167 Jy/beam ! Clean residual mean=0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0763379 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.0763379 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=0.039367Jy sigma=0.666946 ! Fit after self-cal, rms=0.039366Jy sigma=0.666940 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 = 1.60422e-05 Jy ! Component: 100 - total flux cleaned = 2.47947e-05 Jy ! Component: 150 - total flux cleaned = 4.99724e-05 Jy ! Component: 200 - total flux cleaned = 5.79197e-05 Jy ! Total flux subtracted in 200 components = 5.79197e-05 Jy ! Clean residual min=-0.001973 max=0.002168 Jy/beam ! Clean residual mean=0.000003 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0763958 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.0763958 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=0.039361Jy sigma=0.666897 ! Fit after self-cal, rms=0.039362Jy sigma=0.666894 ! 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=0.039362Jy sigma=0.666894 ! Fit after self-cal, rms=0.039373Jy sigma=0.666844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.917 mas, bmaj=9.736 mas, bpa=-11.79 degrees ! Estimated noise=0.818428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.82392e-05 Jy ! Component: 100 - total flux cleaned = -2.85551e-05 Jy ! Component: 150 - total flux cleaned = -2.85528e-05 Jy ! Component: 200 - total flux cleaned = -3.69894e-05 Jy ! Total flux subtracted in 200 components = -3.69894e-05 Jy ! Clean residual min=-0.001744 max=0.001941 Jy/beam ! Clean residual mean=0.000004 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0763588 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.0763588 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=0.039370Jy sigma=0.666832 ! Fit after self-cal, rms=0.039366Jy sigma=0.666822 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 = -6.9279e-05 Jy ! Component: 100 - total flux cleaned = -7.71641e-05 Jy ! Component: 150 - total flux cleaned = -9.18572e-05 Jy ! Component: 200 - total flux cleaned = -9.81477e-05 Jy ! Total flux subtracted in 200 components = -9.81477e-05 Jy ! Clean residual min=-0.001733 max=0.001927 Jy/beam ! Clean residual mean=0.000005 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0762606 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.0762606 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=0.039366Jy sigma=0.666837 ! Fit after self-cal, rms=0.039365Jy sigma=0.666834 ! 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=2.613 mas, bmaj=10.24 mas, bpa=-11.31 degrees ! Estimated noise=0.752591 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.613 x 10.24 at -11.31 degrees (North through East) ! Clean map min=-0.0023737 max=0.073369 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=2.114 mas, bmaj=10.1 mas, bpa=-11.61 degrees ! Estimated noise=1.01658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0554425 Jy ! Component: 100 - total flux cleaned = 0.0677622 Jy ! Component: 150 - total flux cleaned = 0.0723459 Jy ! Component: 200 - total flux cleaned = 0.0740382 Jy ! Total flux subtracted in 200 components = 0.0740382 Jy ! Clean residual min=-0.002822 max=0.002651 Jy/beam ! Clean residual mean=0.000003 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0740382 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0740382 Jy ! Inverting map and beam ! Estimated beam: bmin=2.613 mas, bmaj=10.24 mas, bpa=-11.31 degrees ! Estimated noise=0.752591 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 = 0.00128678 Jy ! Component: 100 - total flux cleaned = 0.00160865 Jy ! Component: 150 - total flux cleaned = 0.00167739 Jy ! Component: 200 - total flux cleaned = 0.00170817 Jy ! Total flux subtracted in 200 components = 0.00170817 Jy ! Clean residual min=-0.002147 max=0.002242 Jy/beam ! Clean residual mean=0.000003 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0757464 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.0757464 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=3.917 mas, bmaj=9.736 mas, bpa=-11.79 degrees ! Estimated noise=0.818428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537709 Jy ! Component: 100 - total flux cleaned = 0.000535966 Jy ! Component: 150 - total flux cleaned = 0.000534504 Jy ! Component: 200 - total flux cleaned = 0.000534371 Jy ! Total flux subtracted in 200 components = 0.000534371 Jy ! Clean residual min=-0.001754 max=0.002036 Jy/beam ! Clean residual mean=0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0762807 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 = 3.22123e-07 Jy ! Component: 100 - total flux cleaned = 5.46602e-08 Jy ! Component: 150 - total flux cleaned = -2.00924e-05 Jy ! Component: 200 - total flux cleaned = -2.98701e-05 Jy ! Total flux subtracted in 200 components = -2.98701e-05 Jy ! Clean residual min=-0.001742 max=0.001990 Jy/beam ! Clean residual mean=0.000004 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0762509 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.0762509 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.613 mas, bmaj=10.24 mas, bpa=-11.31 degrees ! Estimated noise=0.752591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114524 Jy ! Component: 100 - total flux cleaned = 6.27086e-05 Jy ! Component: 150 - total flux cleaned = 3.10192e-05 Jy ! Component: 200 - total flux cleaned = 3.138e-06 Jy ! Total flux subtracted in 200 components = 3.138e-06 Jy ! Clean residual min=-0.001981 max=0.002189 Jy/beam ! Clean residual mean=0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.076254 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.076254 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=0.039368Jy sigma=0.666881 ! Fit after self-cal, rms=0.039376Jy sigma=0.666862 wmodel J2123-1442_C_map.mod ! Writing 70 model components to file: J2123-1442_C_map.mod wobs J2123-1442_C_uvs.fits ! Writing UV FITS file: J2123-1442_C_uvs.fits wwins J2123-1442_C_map.win ! wwins: Wrote 1 windows to J2123-1442_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 = 0.000252244 Jy ! Component: 100 - total flux cleaned = 0.000254269 Jy ! Component: 150 - total flux cleaned = 0.000255508 Jy ! Component: 200 - total flux cleaned = 0.000198727 Jy ! Component: 250 - total flux cleaned = 0.000199155 Jy ! Component: 300 - total flux cleaned = 0.000150401 Jy ! Component: 350 - total flux cleaned = 5.85442e-05 Jy ! Component: 400 - total flux cleaned = -7.22682e-05 Jy ! Component: 450 - total flux cleaned = -0.000174534 Jy ! Component: 500 - total flux cleaned = -0.000193054 Jy ! Component: 550 - total flux cleaned = -0.000211711 Jy ! Component: 600 - total flux cleaned = -0.000229761 Jy ! Component: 650 - total flux cleaned = -0.00023001 Jy ! Component: 700 - total flux cleaned = -0.000247496 Jy ! Component: 750 - total flux cleaned = -0.000263868 Jy ! Component: 800 - total flux cleaned = -0.000263877 Jy ! Component: 850 - total flux cleaned = -0.000263853 Jy ! Component: 900 - total flux cleaned = -0.000219994 Jy ! Component: 950 - total flux cleaned = -0.00014919 Jy ! Component: 1000 - total flux cleaned = -9.41909e-05 Jy ! Component: 1050 - total flux cleaned = -1.34438e-05 Jy ! Component: 1100 - total flux cleaned = 3.89894e-05 Jy ! Component: 1150 - total flux cleaned = 0.000128839 Jy ! Component: 1200 - total flux cleaned = 0.000241502 Jy ! Component: 1250 - total flux cleaned = 0.000302771 Jy ! Component: 1300 - total flux cleaned = 0.00035092 Jy ! Component: 1350 - total flux cleaned = 0.000445338 Jy ! Component: 1400 - total flux cleaned = 0.000491537 Jy ! Component: 1450 - total flux cleaned = 0.000536891 Jy ! Component: 1500 - total flux cleaned = 0.00057031 Jy ! Component: 1550 - total flux cleaned = 0.000614192 Jy ! Component: 1600 - total flux cleaned = 0.000657315 Jy ! Component: 1650 - total flux cleaned = 0.000731192 Jy ! Component: 1700 - total flux cleaned = 0.00076221 Jy ! Component: 1750 - total flux cleaned = 0.000813012 Jy ! Component: 1800 - total flux cleaned = 0.000852906 Jy ! Component: 1850 - total flux cleaned = 0.000862637 Jy ! Component: 1900 - total flux cleaned = 0.000901447 Jy ! Component: 1950 - total flux cleaned = 0.000930096 Jy ! Component: 2000 - total flux cleaned = 0.000948976 Jy ! Component: 2050 - total flux cleaned = 0.000995496 Jy ! Component: 2100 - total flux cleaned = 0.00103218 Jy ! Component: 2150 - total flux cleaned = 0.00105945 Jy ! Component: 2200 - total flux cleaned = 0.00106849 Jy ! Component: 2250 - total flux cleaned = 0.00110414 Jy ! Component: 2300 - total flux cleaned = 0.00113935 Jy ! Component: 2350 - total flux cleaned = 0.00114809 Jy ! Component: 2400 - total flux cleaned = 0.00118256 Jy ! Component: 2450 - total flux cleaned = 0.00118255 Jy ! Component: 2500 - total flux cleaned = 0.00120795 Jy ! Component: 2550 - total flux cleaned = 0.00122477 Jy ! Component: 2600 - total flux cleaned = 0.00126627 Jy ! Component: 2650 - total flux cleaned = 0.00128274 Jy ! Component: 2700 - total flux cleaned = 0.00131533 Jy ! Component: 2750 - total flux cleaned = 0.00133145 Jy ! Component: 2800 - total flux cleaned = 0.00136335 Jy ! Component: 2850 - total flux cleaned = 0.00137119 Jy ! Component: 2900 - total flux cleaned = 0.00140273 Jy ! Component: 2950 - total flux cleaned = 0.00141836 Jy ! Component: 3000 - total flux cleaned = 0.00142611 Jy ! Component: 3050 - total flux cleaned = 0.00144153 Jy ! Component: 3100 - total flux cleaned = 0.00146445 Jy ! Component: 3150 - total flux cleaned = 0.00145689 Jy ! Component: 3200 - total flux cleaned = 0.00149444 Jy ! Component: 3250 - total flux cleaned = 0.00150191 Jy ! Component: 3300 - total flux cleaned = 0.00152416 Jy ! Component: 3350 - total flux cleaned = 0.00156834 Jy ! Component: 3400 - total flux cleaned = 0.00159761 Jy ! Component: 3450 - total flux cleaned = 0.00161214 Jy ! Component: 3500 - total flux cleaned = 0.00165558 Jy ! Component: 3550 - total flux cleaned = 0.00169883 Jy ! Component: 3600 - total flux cleaned = 0.00171312 Jy ! Component: 3650 - total flux cleaned = 0.00174878 Jy ! Component: 3700 - total flux cleaned = 0.00177715 Jy ! Component: 3750 - total flux cleaned = 0.00177714 Jy ! Component: 3800 - total flux cleaned = 0.00181929 Jy ! Component: 3850 - total flux cleaned = 0.00180531 Jy ! Component: 3900 - total flux cleaned = 0.00183314 Jy ! Component: 3950 - total flux cleaned = 0.00183312 Jy ! Component: 4000 - total flux cleaned = 0.00184697 Jy ! Component: 4050 - total flux cleaned = 0.00184699 Jy ! Total flux subtracted in 4096 components = 0.00186069 Jy ! Clean residual min=-0.000359 max=0.000455 Jy/beam ! Clean residual mean=0.000002 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0781147 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 389 components and 0.0781147 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2123-1442_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.613 x 10.24 at -11.31 degrees (North through East) ! Clean map min=-0.0017359 max=0.07287 Jy/beam ! Writing clean map to FITS file: .//J2123-1442_C_map.fits wmodel .//J2123-1442_C_map.mod ! Writing 389 model components to file: .//J2123-1442_C_map.mod wobs .//J2123-1442_C_uvs.fits ! Writing UV FITS file: .//J2123-1442_C_uvs.fits wwins .//J2123-1442_C_map.win ! wwins: Wrote 2 windows to .//J2123-1442_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0728701 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012399 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.510456 0.510456 1.02091 2.04182 4.08365 8.1673 16.3346 32.6692 65.3384 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 587.709 quit ! Quitting program ! Log file .//J2123-1442_C_dfm.log closed on Mon Jan 20 19:13:03 2020