! Started logfile: .//J0254-1433_C_dfm.log on Sun Jan 19 23:52:18 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 .//J0254-1433_C_uvm.fits ! Reading UV FITS file: .//J0254-1433_C_uvm.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0254-1433 ! ! 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 76 lines of history. ! ! Reading 5880 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 J0254-1433_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004814Jy sigma=19.045707 ! Fit after self-cal, rms=0.924110Jy sigma=17.494298 ! 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=2.639 mas, bmaj=8.749 mas, bpa=-3.698 degrees ! Estimated noise=0.859622 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 = 0.059216 Jy ! Component: 100 - total flux cleaned = 0.0724262 Jy ! Total flux subtracted in 100 components = 0.0724262 Jy ! Clean residual min=-0.003340 max=0.004550 Jy/beam ! Clean residual mean=-0.000004 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.0724262 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0724262 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=0.044490Jy sigma=0.672953 ! Fit after self-cal, rms=0.044457Jy sigma=0.672361 ! 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=3.094 mas, bmaj=9.037 mas, bpa=-3.156 degrees ! Estimated noise=0.605752 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 = 0.00533516 Jy ! Component: 100 - total flux cleaned = 0.00768982 Jy ! Component: 150 - total flux cleaned = 0.00886323 Jy ! Component: 200 - total flux cleaned = 0.00913491 Jy ! Total flux subtracted in 200 components = 0.00913491 Jy ! Clean residual min=-0.001866 max=0.002164 Jy/beam ! Clean residual mean=0.000003 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0815612 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 49 components and 0.0815612 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=0.043898Jy sigma=0.658251 ! Fit after self-cal, rms=0.043912Jy sigma=0.658026 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.094 x 9.037 at -3.156 degrees (North through East) ! Clean map min=-0.0019098 max=0.076818 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.09 HN 1.08 KP 0.99 ! NL 0.92 OV 0.94 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 0.87 KP 0.95 ! NL 0.94 OV 1.09 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 1.07 KP 1.03 ! NL 1.02 OV 0.94 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.91 HN 1.11 KP 0.96 ! NL 1.06 OV 1.04 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.00 HN 1.00 KP 0.98 ! LA 1.00 NL 1.00 OV 1.00 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 1.07 HN 1.00 KP 0.96 ! NL 0.91 OV 0.99 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.06 KP 0.98 ! LA 1.03 NL 1.06 OV 1.04 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HN 1.08 KP 0.98 ! NL 0.97 OV 0.95 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.92 KP 1.04 ! LA 0.98 NL 1.10 OV 1.04 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 1.11 KP 1.01 ! NL 1.04 OV 0.96 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.97 KP 1.04 ! LA 1.02 NL 1.01 OV 0.96 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 HN 1.16 KP 1.00 ! NL 0.96 OV 1.04 PT 0.93 ! ! ! Fit before self-cal, rms=0.043912Jy sigma=0.658026 ! Fit after self-cal, rms=0.043020Jy sigma=0.650236 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=9.046 mas, bpa=-3.026 degrees ! Estimated noise=0.60406 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 = -0.000365311 Jy ! Component: 100 - total flux cleaned = -0.000646712 Jy ! Component: 150 - total flux cleaned = -0.000846159 Jy ! Component: 200 - total flux cleaned = -0.000943964 Jy ! Total flux subtracted in 200 components = -0.000943964 Jy ! Clean residual min=-0.001677 max=0.001711 Jy/beam ! Clean residual mean=0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0806172 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0806172 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=0.042993Jy sigma=0.649674 ! Fit after self-cal, rms=0.043024Jy sigma=0.649532 ! 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=0.043024Jy sigma=0.649532 ! Fit after self-cal, rms=0.042999Jy sigma=0.649444 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=9.062 mas, bpa=-3.036 degrees ! Estimated noise=0.60359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307239 Jy ! Component: 100 - total flux cleaned = -0.000500163 Jy ! Component: 150 - total flux cleaned = -0.000625629 Jy ! Component: 200 - total flux cleaned = -0.000683659 Jy ! Total flux subtracted in 200 components = -0.000683659 Jy ! Clean residual min=-0.001666 max=0.001678 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0799335 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0799335 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=0.042986Jy sigma=0.649233 ! Fit after self-cal, rms=0.042987Jy sigma=0.649215 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 = -6.20061e-05 Jy ! Component: 100 - total flux cleaned = -7.26041e-05 Jy ! Component: 150 - total flux cleaned = -7.27833e-05 Jy ! Component: 200 - total flux cleaned = -6.44912e-05 Jy ! Total flux subtracted in 200 components = -6.44912e-05 Jy ! Clean residual min=-0.001668 max=0.001671 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.079869 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.079869 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=0.042982Jy sigma=0.649145 ! Fit after self-cal, rms=0.042982Jy sigma=0.649139 ! 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=0.042982Jy sigma=0.649139 ! Fit after self-cal, rms=0.042978Jy sigma=0.649076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=9.072 mas, bpa=-3.037 degrees ! Estimated noise=0.60323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000327252 Jy ! Component: 100 - total flux cleaned = -0.00043391 Jy ! Component: 150 - total flux cleaned = -0.000442437 Jy ! Component: 200 - total flux cleaned = -0.000442355 Jy ! Total flux subtracted in 200 components = -0.000442355 Jy ! Clean residual min=-0.001660 max=0.001666 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0794267 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0794267 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=0.042972Jy sigma=0.648996 ! Fit after self-cal, rms=0.042973Jy sigma=0.648990 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 = -3.03035e-05 Jy ! Component: 100 - total flux cleaned = -1.46488e-05 Jy ! Component: 150 - total flux cleaned = -7.03244e-06 Jy ! Component: 200 - total flux cleaned = -7.06353e-06 Jy ! Total flux subtracted in 200 components = -7.06353e-06 Jy ! Clean residual min=-0.001658 max=0.001668 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0794196 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.0794196 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=0.042969Jy sigma=0.648952 ! Fit after self-cal, rms=0.042969Jy sigma=0.648949 ! 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=0.042969Jy sigma=0.648949 ! Fit after self-cal, rms=0.042988Jy sigma=0.648924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.254 mas, bmaj=9.565 mas, bpa=-0.1742 degrees ! Estimated noise=0.617673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.23349e-05 Jy ! Component: 100 - total flux cleaned = 4.14308e-05 Jy ! Component: 150 - total flux cleaned = 3.49657e-05 Jy ! Component: 200 - total flux cleaned = 2.92974e-05 Jy ! Total flux subtracted in 200 components = 2.92974e-05 Jy ! Clean residual min=-0.001591 max=0.001619 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0794489 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.0794489 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=0.042988Jy sigma=0.648889 ! Fit after self-cal, rms=0.042988Jy sigma=0.648885 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 = -1.54753e-05 Jy ! Component: 100 - total flux cleaned = -1.56887e-05 Jy ! Component: 150 - total flux cleaned = -1.12774e-05 Jy ! Component: 200 - total flux cleaned = -6.88228e-06 Jy ! Total flux subtracted in 200 components = -6.88228e-06 Jy ! Clean residual min=-0.001585 max=0.001627 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.079442 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.079442 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=0.042987Jy sigma=0.648871 ! Fit after self-cal, rms=0.042987Jy sigma=0.648868 ! 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=3.104 mas, bmaj=9.079 mas, bpa=-3.045 degrees ! Estimated noise=0.602944 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 9.079 at -3.045 degrees (North through East) ! Clean map min=-0.0016267 max=0.076553 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=2.641 mas, bmaj=8.776 mas, bpa=-3.676 degrees ! Estimated noise=0.856978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0590051 Jy ! Component: 100 - total flux cleaned = 0.072192 Jy ! Component: 150 - total flux cleaned = 0.0770448 Jy ! Component: 200 - total flux cleaned = 0.0777607 Jy ! Total flux subtracted in 200 components = 0.0777607 Jy ! Clean residual min=-0.002757 max=0.003245 Jy/beam ! Clean residual mean=-0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0777606 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0777606 Jy ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=9.079 mas, bpa=-3.045 degrees ! Estimated noise=0.602944 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 = 0.00139776 Jy ! Component: 100 - total flux cleaned = 0.00144669 Jy ! Component: 150 - total flux cleaned = 0.00138044 Jy ! Component: 200 - total flux cleaned = 0.00130071 Jy ! Total flux subtracted in 200 components = 0.00130071 Jy ! Clean residual min=-0.001643 max=0.001679 Jy/beam ! Clean residual mean=0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0790614 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.0790614 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=4.254 mas, bmaj=9.565 mas, bpa=-0.1742 degrees ! Estimated noise=0.617673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.98535e-05 Jy ! Component: 100 - total flux cleaned = 9.39315e-05 Jy ! Component: 150 - total flux cleaned = 0.000131222 Jy ! Component: 200 - total flux cleaned = 0.000152342 Jy ! Total flux subtracted in 200 components = 0.000152342 Jy ! Clean residual min=-0.001587 max=0.001635 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0792137 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 = 9.63436e-06 Jy ! Component: 100 - total flux cleaned = 2.78771e-05 Jy ! Component: 150 - total flux cleaned = 4.37488e-05 Jy ! Component: 200 - total flux cleaned = 5.82413e-05 Jy ! Total flux subtracted in 200 components = 5.82413e-05 Jy ! Clean residual min=-0.001585 max=0.001628 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0792719 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 72 components and 0.079272 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=9.079 mas, bpa=-3.045 degrees ! Estimated noise=0.602944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252374 Jy ! Component: 100 - total flux cleaned = -0.000226781 Jy ! Component: 150 - total flux cleaned = -0.000193654 Jy ! Component: 200 - total flux cleaned = -0.000193525 Jy ! Total flux subtracted in 200 components = -0.000193525 Jy ! Clean residual min=-0.001644 max=0.001677 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0790784 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0790784 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=0.042993Jy sigma=0.648975 ! Fit after self-cal, rms=0.042991Jy sigma=0.648960 wmodel J0254-1433_C_map.mod ! Writing 84 model components to file: J0254-1433_C_map.mod wobs J0254-1433_C_uvs.fits ! Writing UV FITS file: J0254-1433_C_uvs.fits wwins J0254-1433_C_map.win ! wwins: Wrote 1 windows to J0254-1433_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 = -0.000267989 Jy ! Component: 100 - total flux cleaned = -0.000297996 Jy ! Component: 150 - total flux cleaned = -0.000322347 Jy ! Component: 200 - total flux cleaned = -0.000369124 Jy ! Component: 250 - total flux cleaned = -0.000414067 Jy ! Component: 300 - total flux cleaned = -0.000478859 Jy ! Component: 350 - total flux cleaned = -0.000520837 Jy ! Component: 400 - total flux cleaned = -0.000541147 Jy ! Component: 450 - total flux cleaned = -0.000541678 Jy ! Component: 500 - total flux cleaned = -0.00052333 Jy ! Component: 550 - total flux cleaned = -0.000450651 Jy ! Component: 600 - total flux cleaned = -0.000379933 Jy ! Component: 650 - total flux cleaned = -0.00036279 Jy ! Component: 700 - total flux cleaned = -0.000362291 Jy ! Component: 750 - total flux cleaned = -0.000361774 Jy ! Component: 800 - total flux cleaned = -0.000313138 Jy ! Component: 850 - total flux cleaned = -0.000313432 Jy ! Component: 900 - total flux cleaned = -0.000359935 Jy ! Component: 950 - total flux cleaned = -0.000344512 Jy ! Component: 1000 - total flux cleaned = -0.000329851 Jy ! Component: 1050 - total flux cleaned = -0.000315563 Jy ! Component: 1100 - total flux cleaned = -0.000358252 Jy ! Component: 1150 - total flux cleaned = -0.000372242 Jy ! Component: 1200 - total flux cleaned = -0.00035855 Jy ! Component: 1250 - total flux cleaned = -0.000385736 Jy ! Component: 1300 - total flux cleaned = -0.000385428 Jy ! Component: 1350 - total flux cleaned = -0.00041155 Jy ! Component: 1400 - total flux cleaned = -0.00044974 Jy ! Component: 1450 - total flux cleaned = -0.000462606 Jy ! Component: 1500 - total flux cleaned = -0.000512125 Jy ! Component: 1550 - total flux cleaned = -0.000536408 Jy ! Component: 1600 - total flux cleaned = -0.000536494 Jy ! Component: 1650 - total flux cleaned = -0.000560258 Jy ! Component: 1700 - total flux cleaned = -0.000560436 Jy ! Component: 1750 - total flux cleaned = -0.000606132 Jy ! Component: 1800 - total flux cleaned = -0.000617309 Jy ! Component: 1850 - total flux cleaned = -0.00065068 Jy ! Component: 1900 - total flux cleaned = -0.000639551 Jy ! Component: 1950 - total flux cleaned = -0.000639519 Jy ! Component: 2000 - total flux cleaned = -0.000628863 Jy ! Component: 2050 - total flux cleaned = -0.000607782 Jy ! Component: 2100 - total flux cleaned = -0.000565938 Jy ! Component: 2150 - total flux cleaned = -0.000545225 Jy ! Component: 2200 - total flux cleaned = -0.000524765 Jy ! Component: 2250 - total flux cleaned = -0.000514666 Jy ! Component: 2300 - total flux cleaned = -0.000494522 Jy ! Component: 2350 - total flux cleaned = -0.000514404 Jy ! Component: 2400 - total flux cleaned = -0.00049474 Jy ! Component: 2450 - total flux cleaned = -0.000504537 Jy ! Component: 2500 - total flux cleaned = -0.000514253 Jy ! Component: 2550 - total flux cleaned = -0.000523706 Jy ! Component: 2600 - total flux cleaned = -0.000533086 Jy ! Component: 2650 - total flux cleaned = -0.00054235 Jy ! Component: 2700 - total flux cleaned = -0.000523768 Jy ! Component: 2750 - total flux cleaned = -0.000514659 Jy ! Component: 2800 - total flux cleaned = -0.000541883 Jy ! Component: 2850 - total flux cleaned = -0.000514992 Jy ! Component: 2900 - total flux cleaned = -0.000541847 Jy ! Component: 2950 - total flux cleaned = -0.000541831 Jy ! Component: 3000 - total flux cleaned = -0.000541757 Jy ! Component: 3050 - total flux cleaned = -0.000541679 Jy ! Component: 3100 - total flux cleaned = -0.000558842 Jy ! Component: 3150 - total flux cleaned = -0.000558822 Jy ! Component: 3200 - total flux cleaned = -0.000533475 Jy ! Component: 3250 - total flux cleaned = -0.000525113 Jy ! Component: 3300 - total flux cleaned = -0.000516939 Jy ! Component: 3350 - total flux cleaned = -0.000500499 Jy ! Component: 3400 - total flux cleaned = -0.000484204 Jy ! Component: 3450 - total flux cleaned = -0.000516544 Jy ! Component: 3500 - total flux cleaned = -0.00050861 Jy ! Component: 3550 - total flux cleaned = -0.000508605 Jy ! Component: 3600 - total flux cleaned = -0.000500679 Jy ! Component: 3650 - total flux cleaned = -0.000492859 Jy ! Component: 3700 - total flux cleaned = -0.000492928 Jy ! Component: 3750 - total flux cleaned = -0.000500628 Jy ! Component: 3800 - total flux cleaned = -0.000508296 Jy ! Component: 3850 - total flux cleaned = -0.000500756 Jy ! Component: 3900 - total flux cleaned = -0.0005159 Jy ! Component: 3950 - total flux cleaned = -0.000515895 Jy ! Component: 4000 - total flux cleaned = -0.000508339 Jy ! Component: 4050 - total flux cleaned = -0.00047868 Jy ! Total flux subtracted in 4096 components = -0.000478735 Jy ! Clean residual min=-0.000408 max=0.000393 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0785997 Jy keep ! Adding 362 model components to the UV plane model. ! The established model now contains 446 components and 0.0785997 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0254-1433_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 9.079 at -3.045 degrees (North through East) ! Clean map min=-0.0011478 max=0.076667 Jy/beam ! Writing clean map to FITS file: .//J0254-1433_C_map.fits wmodel .//J0254-1433_C_map.mod ! Writing 446 model components to file: .//J0254-1433_C_map.mod wobs .//J0254-1433_C_uvs.fits ! Writing UV FITS file: .//J0254-1433_C_uvs.fits wwins .//J0254-1433_C_map.win ! wwins: Wrote 2 windows to .//J0254-1433_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0766671 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141894 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.555235 0.555235 1.11047 2.22094 4.44188 8.88375 17.7675 35.535 71.07 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 540.312 quit ! Quitting program ! Log file .//J0254-1433_C_dfm.log closed on Sun Jan 19 23:52:21 2020