! Started logfile: .//J2112-2121_C_dfm.log on Mon Jan 20 19:11:56 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 .//J2112-2121_C_uva.fits ! Reading UV FITS file: .//J2112-2121_C_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J2112-2121 ! ! 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 85 lines of history. ! ! Reading 3696 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 J2112-2121_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 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=1.001718Jy sigma=17.528358 ! Fit after self-cal, rms=0.971508Jy sigma=17.003907 ! 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=1.317 mas, bmaj=3.337 mas, bpa=13.7 degrees ! Estimated noise=1.11306 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 = 0.0238925 Jy ! Component: 100 - total flux cleaned = 0.0291027 Jy ! Total flux subtracted in 100 components = 0.0291027 Jy ! Clean residual min=-0.003651 max=0.003619 Jy/beam ! Clean residual mean=0.000001 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.0291027 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0291027 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=0.042518Jy sigma=0.708639 ! Fit after self-cal, rms=0.040604Jy sigma=0.676182 ! 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=1.659 mas, bmaj=3.989 mas, bpa=13.21 degrees ! Estimated noise=0.677038 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 = 0.00246052 Jy ! Component: 100 - total flux cleaned = 0.00255974 Jy ! Component: 150 - total flux cleaned = 0.00262593 Jy ! Component: 200 - total flux cleaned = 0.00267284 Jy ! Total flux subtracted in 200 components = 0.00267284 Jy ! Clean residual min=-0.001991 max=0.002247 Jy/beam ! Clean residual mean=0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0317755 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0317755 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=0.040439Jy sigma=0.673762 ! Fit after self-cal, rms=0.040438Jy sigma=0.673675 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 3.989 at 13.21 degrees (North through East) ! Clean map min=-0.0019341 max=0.032065 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 KP 1.22 MK 0.85 ! NL 0.92 OV 0.74 PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.83 KP 1.15 MK 0.92 ! NL 0.94 OV 1.19 PT 0.98 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.21 KP 1.08 MK 0.90 ! NL 1.00 OV 1.16 PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 KP 1.09 MK 1.03 ! NL 1.02 OV 0.92 PT 0.85 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.04 KP 1.03 MK 1.02 ! NL 0.99 OV 1.02 PT 1.02 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 KP 1.02 MK 1.15 ! NL 1.11 OV 0.97 PT 0.99 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 KP 1.04 MK 0.86 ! NL 1.04 OV 0.84 PT 1.13 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 KP 1.13 MK 0.99 ! NL 1.07 OV 1.21 PT 0.87 SC 1.23 ! ! ! Fit before self-cal, rms=0.040438Jy sigma=0.673675 ! Fit after self-cal, rms=0.040202Jy sigma=0.668682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=3.968 mas, bpa=12.59 degrees ! Estimated noise=0.670934 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 = 0.000171814 Jy ! Component: 100 - total flux cleaned = 0.000170957 Jy ! Component: 150 - total flux cleaned = 0.000183095 Jy ! Component: 200 - total flux cleaned = 0.000172584 Jy ! Total flux subtracted in 200 components = 0.000172584 Jy ! Clean residual min=-0.001824 max=0.001790 Jy/beam ! Clean residual mean=0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0319481 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0319481 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=0.040194Jy sigma=0.668526 ! Fit after self-cal, rms=0.040230Jy sigma=0.667519 ! 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=0.040230Jy sigma=0.667519 ! Fit after self-cal, rms=0.040414Jy sigma=0.667422 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=3.962 mas, bpa=12.67 degrees ! Estimated noise=0.670572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015414 Jy ! Component: 100 - total flux cleaned = 0.00016541 Jy ! Component: 150 - total flux cleaned = 0.000156505 Jy ! Component: 200 - total flux cleaned = 0.000148145 Jy ! Total flux subtracted in 200 components = 0.000148145 Jy ! Clean residual min=-0.001825 max=0.001845 Jy/beam ! Clean residual mean=0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0320963 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0320963 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=0.040408Jy sigma=0.667339 ! Fit after self-cal, rms=0.040422Jy sigma=0.667312 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 = -1.333e-05 Jy ! Component: 100 - total flux cleaned = -3.05671e-05 Jy ! Component: 150 - total flux cleaned = -3.02175e-05 Jy ! Component: 200 - total flux cleaned = -3.75867e-05 Jy ! Total flux subtracted in 200 components = -3.75867e-05 Jy ! Clean residual min=-0.001825 max=0.001852 Jy/beam ! Clean residual mean=0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0320587 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0320587 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=0.040419Jy sigma=0.667257 ! Fit after self-cal, rms=0.040420Jy sigma=0.667249 ! 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=0.040420Jy sigma=0.667249 ! Fit after self-cal, rms=0.040373Jy sigma=0.667238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=3.959 mas, bpa=12.87 degrees ! Estimated noise=0.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.86407e-05 Jy ! Component: 100 - total flux cleaned = 4.1362e-05 Jy ! Component: 150 - total flux cleaned = 3.38267e-05 Jy ! Component: 200 - total flux cleaned = 2.70458e-05 Jy ! Total flux subtracted in 200 components = 2.70458e-05 Jy ! Clean residual min=-0.001802 max=0.001848 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0320857 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0320857 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=0.040369Jy sigma=0.667193 ! Fit after self-cal, rms=0.040372Jy sigma=0.667185 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 = -2.409e-05 Jy ! Component: 100 - total flux cleaned = -3.11963e-05 Jy ! Component: 150 - total flux cleaned = -3.77794e-05 Jy ! Component: 200 - total flux cleaned = -4.39498e-05 Jy ! Total flux subtracted in 200 components = -4.39498e-05 Jy ! Clean residual min=-0.001819 max=0.001837 Jy/beam ! Clean residual mean=0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0320418 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0320418 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=0.040370Jy sigma=0.667151 ! Fit after self-cal, rms=0.040370Jy sigma=0.667127 ! 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=0.040370Jy sigma=0.667127 ! Fit after self-cal, rms=0.040273Jy sigma=0.667113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.841 mas, bmaj=8.894 mas, bpa=19.78 degrees ! Estimated noise=0.832272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000368092 Jy ! Component: 100 - total flux cleaned = -0.000368897 Jy ! Component: 150 - total flux cleaned = -0.000369332 Jy ! Component: 200 - total flux cleaned = -0.000373644 Jy ! Total flux subtracted in 200 components = -0.000373644 Jy ! Clean residual min=-0.001663 max=0.001697 Jy/beam ! Clean residual mean=0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0316681 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0316681 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=0.040273Jy sigma=0.667141 ! Fit after self-cal, rms=0.040272Jy sigma=0.667087 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 = -0.000158084 Jy ! Component: 100 - total flux cleaned = -0.00015722 Jy ! Component: 150 - total flux cleaned = -0.00016108 Jy ! Component: 200 - total flux cleaned = -0.000165035 Jy ! Total flux subtracted in 200 components = -0.000165035 Jy ! Clean residual min=-0.001648 max=0.001703 Jy/beam ! Clean residual mean=0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0315031 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0315031 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=0.040272Jy sigma=0.667110 ! Fit after self-cal, rms=0.040273Jy sigma=0.667081 ! 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=1.65 mas, bmaj=3.957 mas, bpa=13.09 degrees ! Estimated noise=0.668979 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.65 x 3.957 at 13.09 degrees (North through East) ! Clean map min=-0.0017681 max=0.032382 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=1.315 mas, bmaj=3.322 mas, bpa=13.89 degrees ! Estimated noise=1.09983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251244 Jy ! Component: 100 - total flux cleaned = 0.030854 Jy ! Component: 150 - total flux cleaned = 0.0328676 Jy ! Component: 200 - total flux cleaned = 0.0330042 Jy ! Total flux subtracted in 200 components = 0.0330042 Jy ! Clean residual min=-0.003707 max=0.003449 Jy/beam ! Clean residual mean=0.000001 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.0330042 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0330042 Jy ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=3.957 mas, bpa=13.09 degrees ! Estimated noise=0.668979 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 = -0.000815289 Jy ! Component: 100 - total flux cleaned = -0.000865129 Jy ! Component: 150 - total flux cleaned = -0.000884367 Jy ! Component: 200 - total flux cleaned = -0.000884511 Jy ! Total flux subtracted in 200 components = -0.000884511 Jy ! Clean residual min=-0.001842 max=0.001868 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0321197 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.0321197 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=3.841 mas, bmaj=8.894 mas, bpa=19.78 degrees ! Estimated noise=0.832272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367321 Jy ! Component: 100 - total flux cleaned = -0.000364924 Jy ! Component: 150 - total flux cleaned = -0.000363826 Jy ! Component: 200 - total flux cleaned = -0.000384845 Jy ! Total flux subtracted in 200 components = -0.000384845 Jy ! Clean residual min=-0.001625 max=0.001675 Jy/beam ! Clean residual mean=0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0317349 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 = -1.9611e-05 Jy ! Component: 100 - total flux cleaned = -3.81083e-05 Jy ! Component: 150 - total flux cleaned = -6.10164e-05 Jy ! Component: 200 - total flux cleaned = -7.71126e-05 Jy ! Total flux subtracted in 200 components = -7.71126e-05 Jy ! Clean residual min=-0.001630 max=0.001679 Jy/beam ! Clean residual mean=0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0316578 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0316578 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=3.957 mas, bpa=13.09 degrees ! Estimated noise=0.668979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238602 Jy ! Component: 100 - total flux cleaned = 0.000198666 Jy ! Component: 150 - total flux cleaned = 0.000186822 Jy ! Component: 200 - total flux cleaned = 0.000175404 Jy ! Total flux subtracted in 200 components = 0.000175404 Jy ! Clean residual min=-0.001873 max=0.001852 Jy/beam ! Clean residual mean=0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0318332 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0318332 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=0.040276Jy sigma=0.667176 ! Fit after self-cal, rms=0.040273Jy sigma=0.667139 wmodel J2112-2121_C_map.mod ! Writing 42 model components to file: J2112-2121_C_map.mod wobs J2112-2121_C_uvs.fits ! Writing UV FITS file: J2112-2121_C_uvs.fits wwins J2112-2121_C_map.win ! wwins: Wrote 1 windows to J2112-2121_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 = -0.000198742 Jy ! Component: 100 - total flux cleaned = -0.000231489 Jy ! Component: 150 - total flux cleaned = -0.00014644 Jy ! Component: 200 - total flux cleaned = -0.00017253 Jy ! Component: 250 - total flux cleaned = -0.000198526 Jy ! Component: 300 - total flux cleaned = -0.000246668 Jy ! Component: 350 - total flux cleaned = -0.000269772 Jy ! Component: 400 - total flux cleaned = -0.00031495 Jy ! Component: 450 - total flux cleaned = -0.000271376 Jy ! Component: 500 - total flux cleaned = -0.000335328 Jy ! Component: 550 - total flux cleaned = -0.000356048 Jy ! Component: 600 - total flux cleaned = -0.000416822 Jy ! Component: 650 - total flux cleaned = -0.000436436 Jy ! Component: 700 - total flux cleaned = -0.00043629 Jy ! Component: 750 - total flux cleaned = -0.000435737 Jy ! Component: 800 - total flux cleaned = -0.00047285 Jy ! Component: 850 - total flux cleaned = -0.000491066 Jy ! Component: 900 - total flux cleaned = -0.000491412 Jy ! Component: 950 - total flux cleaned = -0.000508986 Jy ! Component: 1000 - total flux cleaned = -0.000526189 Jy ! Component: 1050 - total flux cleaned = -0.000559859 Jy ! Component: 1100 - total flux cleaned = -0.000592867 Jy ! Component: 1150 - total flux cleaned = -0.000560158 Jy ! Component: 1200 - total flux cleaned = -0.000576308 Jy ! Component: 1250 - total flux cleaned = -0.000576134 Jy ! Component: 1300 - total flux cleaned = -0.00057611 Jy ! Component: 1350 - total flux cleaned = -0.000530722 Jy ! Component: 1400 - total flux cleaned = -0.000560989 Jy ! Component: 1450 - total flux cleaned = -0.000561144 Jy ! Component: 1500 - total flux cleaned = -0.000561304 Jy ! Component: 1550 - total flux cleaned = -0.0005469 Jy ! Component: 1600 - total flux cleaned = -0.000504632 Jy ! Component: 1650 - total flux cleaned = -0.000559947 Jy ! Component: 1700 - total flux cleaned = -0.000545775 Jy ! Component: 1750 - total flux cleaned = -0.000505203 Jy ! Component: 1800 - total flux cleaned = -0.000518459 Jy ! Component: 1850 - total flux cleaned = -0.000492059 Jy ! Component: 1900 - total flux cleaned = -0.000479035 Jy ! Component: 1950 - total flux cleaned = -0.000453392 Jy ! Component: 2000 - total flux cleaned = -0.000478607 Jy ! Component: 2050 - total flux cleaned = -0.000403573 Jy ! Component: 2100 - total flux cleaned = -0.000416051 Jy ! Component: 2150 - total flux cleaned = -0.000428181 Jy ! Component: 2200 - total flux cleaned = -0.000415894 Jy ! Component: 2250 - total flux cleaned = -0.00040381 Jy ! Component: 2300 - total flux cleaned = -0.000368311 Jy ! Component: 2350 - total flux cleaned = -0.000356744 Jy ! Component: 2400 - total flux cleaned = -0.000333734 Jy ! Component: 2450 - total flux cleaned = -0.000288128 Jy ! Component: 2500 - total flux cleaned = -0.000265761 Jy ! Component: 2550 - total flux cleaned = -0.000243574 Jy ! Component: 2600 - total flux cleaned = -0.000199448 Jy ! Component: 2650 - total flux cleaned = -0.000177492 Jy ! Component: 2700 - total flux cleaned = -0.000144989 Jy ! Component: 2750 - total flux cleaned = -0.000112701 Jy ! Component: 2800 - total flux cleaned = -8.07794e-05 Jy ! Component: 2850 - total flux cleaned = -3.84236e-05 Jy ! Component: 2900 - total flux cleaned = 3.54402e-06 Jy ! Component: 2950 - total flux cleaned = 2.42845e-05 Jy ! Component: 3000 - total flux cleaned = 7.58761e-05 Jy ! Component: 3050 - total flux cleaned = 9.63984e-05 Jy ! Component: 3100 - total flux cleaned = 0.00012691 Jy ! Component: 3150 - total flux cleaned = 0.000157197 Jy ! Component: 3200 - total flux cleaned = 0.00021728 Jy ! Component: 3250 - total flux cleaned = 0.000306839 Jy ! Component: 3300 - total flux cleaned = 0.000336458 Jy ! Component: 3350 - total flux cleaned = 0.000385561 Jy ! Component: 3400 - total flux cleaned = 0.000424617 Jy ! Component: 3450 - total flux cleaned = 0.000453726 Jy ! Component: 3500 - total flux cleaned = 0.000540417 Jy ! Component: 3550 - total flux cleaned = 0.000569106 Jy ! Component: 3600 - total flux cleaned = 0.000635654 Jy ! Component: 3650 - total flux cleaned = 0.00069244 Jy ! Component: 3700 - total flux cleaned = 0.000758195 Jy ! Component: 3750 - total flux cleaned = 0.00084215 Jy ! Component: 3800 - total flux cleaned = 0.000879216 Jy ! Component: 3850 - total flux cleaned = 0.000953211 Jy ! Component: 3900 - total flux cleaned = 0.00103599 Jy ! Component: 3950 - total flux cleaned = 0.00114575 Jy ! Component: 4000 - total flux cleaned = 0.00120034 Jy ! Component: 4050 - total flux cleaned = 0.00129098 Jy ! Total flux subtracted in 4096 components = 0.00134519 Jy ! Clean residual min=-0.000479 max=0.000502 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0331784 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 288 components and 0.0331783 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2112-2121_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.65 x 3.957 at 13.09 degrees (North through East) ! Clean map min=-0.0010672 max=0.032108 Jy/beam ! Writing clean map to FITS file: .//J2112-2121_C_map.fits wmodel .//J2112-2121_C_map.mod ! Writing 288 model components to file: .//J2112-2121_C_map.mod wobs .//J2112-2121_C_uvs.fits ! Writing UV FITS file: .//J2112-2121_C_uvs.fits wwins .//J2112-2121_C_map.win ! wwins: Wrote 2 windows to .//J2112-2121_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0321085 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146324 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36715 1.36715 2.7343 5.46861 10.9372 21.8744 43.7489 87.4977 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= 219.434 quit ! Quitting program ! Log file .//J2112-2121_C_dfm.log closed on Mon Jan 20 19:12:00 2020