! Started logfile: /image_prod/ug002_uva//J0214+5144_S_dfm.log on Wed Mar 4 19:27:59 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0214+5144_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0214+5144_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.921852 visibilities/baseline/integration-bin. ! Found source: J0214+5144 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7467 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0214+5144_S] 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 0.500x0.500 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014964Jy sigma=8.738030 ! Fit after self-cal, rms=0.880707Jy sigma=7.598382 ! 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=3.263 mas, bmaj=6.001 mas, bpa=13.52 degrees ! Estimated noise=1.4826 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 = 0.0898645 Jy ! Component: 100 - total flux cleaned = 0.1168 Jy ! Total flux subtracted in 100 components = 0.1168 Jy ! Clean residual min=-0.006720 max=0.012125 Jy/beam ! Clean residual mean=-0.000004 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.1168 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.1168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086194Jy sigma=0.571740 ! Fit after self-cal, rms=0.086316Jy sigma=0.570999 ! Inverting map ! Added new window around map position (4.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140905 Jy ! Component: 100 - total flux cleaned = 0.0217216 Jy ! Total flux subtracted in 100 components = 0.0217216 Jy ! Clean residual min=-0.007284 max=0.006221 Jy/beam ! Clean residual mean=0.000009 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 0.138521 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.138521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083618Jy sigma=0.543316 ! Fit after self-cal, rms=0.083494Jy sigma=0.542216 ! 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=3.75 mas, bmaj=6.771 mas, bpa=12.44 degrees ! Estimated noise=0.989963 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 = 0.00607851 Jy ! Component: 100 - total flux cleaned = 0.00889304 Jy ! Component: 150 - total flux cleaned = 0.00908427 Jy ! Component: 200 - total flux cleaned = 0.00908113 Jy ! Total flux subtracted in 200 components = 0.00908113 Jy ! Clean residual min=-0.008445 max=0.006651 Jy/beam ! Clean residual mean=0.000021 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.147603 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.147603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082876Jy sigma=0.538281 ! Fit after self-cal, rms=0.082854Jy sigma=0.538166 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.75 x 6.771 at 12.44 degrees (North through East) ! Clean map min=-0.0083776 max=0.11868 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.06 KP 1.10 ! LA 1.04 MK 1.07 NL 1.04 OV 0.67 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.03 KP 1.11 ! LA 1.03 MK 1.01 NL 0.82 OV 0.89 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 1.07 KP 1.14 ! LA 1.09 MK 1.04 NL 0.93 OV 0.62 ! PT 1.07 SC 1.03 ! ! ! Fit before self-cal, rms=0.082854Jy sigma=0.538166 ! Fit after self-cal, rms=0.071411Jy sigma=0.494282 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=6.837 mas, bpa=12.79 degrees ! Estimated noise=0.984015 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 (21.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613883 Jy ! Component: 100 - total flux cleaned = 0.00965796 Jy ! Component: 150 - total flux cleaned = 0.0113424 Jy ! Component: 200 - total flux cleaned = 0.0121323 Jy ! Total flux subtracted in 200 components = 0.0121323 Jy ! Clean residual min=-0.003460 max=0.004038 Jy/beam ! Clean residual mean=0.000016 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.159735 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 78 components and 0.159735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070873Jy sigma=0.486952 ! Fit after self-cal, rms=0.070814Jy sigma=0.485352 ! Inverting map ! Added new window around map position (11.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336317 Jy ! Component: 100 - total flux cleaned = 0.00409019 Jy ! Component: 150 - total flux cleaned = 0.00458291 Jy ! Component: 200 - total flux cleaned = 0.00488597 Jy ! Total flux subtracted in 200 components = 0.00488597 Jy ! Clean residual min=-0.003157 max=0.003171 Jy/beam ! Clean residual mean=0.000016 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.164621 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 113 components and 0.164621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070575Jy sigma=0.482712 ! Fit after self-cal, rms=0.070544Jy sigma=0.482453 ! 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. ! ! Fit before self-cal, rms=0.070544Jy sigma=0.482453 ! Fit after self-cal, rms=0.075273Jy sigma=0.470853 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.761 mas, bmaj=6.852 mas, bpa=12.86 degrees ! Estimated noise=0.982657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228211 Jy ! Component: 100 - total flux cleaned = 0.00293137 Jy ! Component: 150 - total flux cleaned = 0.00307465 Jy ! Component: 200 - total flux cleaned = 0.00311503 Jy ! Total flux subtracted in 200 components = 0.00311503 Jy ! Clean residual min=-0.002170 max=0.002562 Jy/beam ! Clean residual mean=0.000014 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.167736 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 150 components and 0.167736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075187Jy sigma=0.469874 ! Fit after self-cal, rms=0.075273Jy sigma=0.469639 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) ! Added new window around map position (46, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187574 Jy ! Component: 100 - total flux cleaned = 0.00260798 Jy ! Component: 150 - total flux cleaned = 0.00312449 Jy ! Component: 200 - total flux cleaned = 0.00338773 Jy ! Total flux subtracted in 200 components = 0.00338773 Jy ! Clean residual min=-0.001940 max=0.002159 Jy/beam ! Clean residual mean=0.000013 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.171124 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 178 components and 0.171124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075188Jy sigma=0.468816 ! Fit after self-cal, rms=0.075181Jy sigma=0.468752 ! Inverting map ! Added new window around map position (-59.5, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185378 Jy ! Component: 100 - total flux cleaned = 0.00272002 Jy ! Component: 150 - total flux cleaned = 0.00345226 Jy ! Component: 200 - total flux cleaned = 0.00391135 Jy ! Total flux subtracted in 200 components = 0.00391135 Jy ! Clean residual min=-0.001847 max=0.001593 Jy/beam ! Clean residual mean=0.000011 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.175035 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 202 components and 0.175035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075132Jy sigma=0.468091 ! Fit after self-cal, rms=0.075131Jy sigma=0.468061 ! 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. ! ! Fit before self-cal, rms=0.075131Jy sigma=0.468061 ! Fit after self-cal, rms=0.075659Jy sigma=0.467793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.76 mas, bmaj=6.847 mas, bpa=12.79 degrees ! Estimated noise=0.983004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106991 Jy ! Component: 100 - total flux cleaned = 0.00151821 Jy ! Component: 150 - total flux cleaned = 0.00189205 Jy ! Component: 200 - total flux cleaned = 0.00217884 Jy ! Total flux subtracted in 200 components = 0.00217884 Jy ! Clean residual min=-0.001857 max=0.001580 Jy/beam ! Clean residual mean=0.000008 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.177214 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 226 components and 0.177214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075630Jy sigma=0.467507 ! Fit after self-cal, rms=0.075632Jy sigma=0.467497 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 = 0.000402872 Jy ! Component: 100 - total flux cleaned = 0.000612189 Jy ! Component: 150 - total flux cleaned = 0.000785004 Jy ! Component: 200 - total flux cleaned = 0.0009032 Jy ! Total flux subtracted in 200 components = 0.0009032 Jy ! Clean residual min=-0.001826 max=0.001551 Jy/beam ! Clean residual mean=0.000007 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.178117 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 241 components and 0.178117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075614Jy sigma=0.467344 ! Fit after self-cal, rms=0.075614Jy sigma=0.467341 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.075614Jy sigma=0.467341 ! Fit after self-cal, rms=0.075699Jy sigma=0.467305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.91 mas, bmaj=9.605 mas, bpa=8.157 degrees ! Estimated noise=1.15597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123125 Jy ! Component: 100 - total flux cleaned = 0.00178081 Jy ! Component: 150 - total flux cleaned = 0.00210898 Jy ! Component: 200 - total flux cleaned = 0.0022884 Jy ! Total flux subtracted in 200 components = 0.0022884 Jy ! Clean residual min=-0.002265 max=0.001849 Jy/beam ! Clean residual mean=0.000011 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.180405 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 267 components and 0.180405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075695Jy sigma=0.467192 ! Fit after self-cal, rms=0.075694Jy sigma=0.467177 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 = 0.000423014 Jy ! Component: 100 - total flux cleaned = 0.000662087 Jy ! Component: 150 - total flux cleaned = 0.000795383 Jy ! Component: 200 - total flux cleaned = 0.000898885 Jy ! Total flux subtracted in 200 components = 0.000898885 Jy ! Clean residual min=-0.002199 max=0.001823 Jy/beam ! Clean residual mean=0.000011 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.181304 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 281 components and 0.181304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075691Jy sigma=0.467156 ! Fit after self-cal, rms=0.075691Jy sigma=0.467152 ! 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=3.758 mas, bmaj=6.844 mas, bpa=12.78 degrees ! Estimated noise=0.983517 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.758 x 6.844 at 12.78 degrees (North through East) ! Clean map min=-0.0016444 max=0.11745 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=3.26 mas, bmaj=6.062 mas, bpa=14 degrees ! Estimated noise=1.4873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0898928 Jy ! Component: 100 - total flux cleaned = 0.117703 Jy ! Component: 150 - total flux cleaned = 0.131804 Jy ! Component: 200 - total flux cleaned = 0.140554 Jy ! Total flux subtracted in 200 components = 0.140554 Jy ! Clean residual min=-0.004339 max=0.004880 Jy/beam ! Clean residual mean=0.000003 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.140554 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.140554 Jy ! Inverting map and beam ! Estimated beam: bmin=3.758 mas, bmaj=6.844 mas, bpa=12.78 degrees ! Estimated noise=0.983517 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 = 0.00830389 Jy ! Component: 100 - total flux cleaned = 0.0141968 Jy ! Component: 150 - total flux cleaned = 0.0186834 Jy ! Component: 200 - total flux cleaned = 0.0222516 Jy ! Total flux subtracted in 200 components = 0.0222516 Jy ! Clean residual min=-0.002287 max=0.002150 Jy/beam ! Clean residual mean=0.000011 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.162806 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 59 components and 0.162806 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.91 mas, bmaj=9.605 mas, bpa=8.157 degrees ! Estimated noise=1.15597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448179 Jy ! Component: 100 - total flux cleaned = 0.00771829 Jy ! Component: 150 - total flux cleaned = 0.0102651 Jy ! Component: 200 - total flux cleaned = 0.012042 Jy ! Total flux subtracted in 200 components = 0.012042 Jy ! Clean residual min=-0.002628 max=0.002060 Jy/beam ! Clean residual mean=0.000016 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.174848 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 = 0.00138665 Jy ! Component: 100 - total flux cleaned = 0.0026543 Jy ! Component: 150 - total flux cleaned = 0.00332651 Jy ! Component: 200 - total flux cleaned = 0.00383101 Jy ! Total flux subtracted in 200 components = 0.00383101 Jy ! Clean residual min=-0.002452 max=0.001903 Jy/beam ! Clean residual mean=0.000014 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.178679 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 139 components and 0.178679 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.758 mas, bmaj=6.844 mas, bpa=12.78 degrees ! Estimated noise=0.983517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.77262e-05 Jy ! Component: 100 - total flux cleaned = 0.000282799 Jy ! Component: 150 - total flux cleaned = 0.000553211 Jy ! Component: 200 - total flux cleaned = 0.00084062 Jy ! Total flux subtracted in 200 components = 0.00084062 Jy ! Clean residual min=-0.001870 max=0.001866 Jy/beam ! Clean residual mean=0.000006 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.17952 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 0.17952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075770Jy sigma=0.467773 ! Fit after self-cal, rms=0.075751Jy sigma=0.467709 wmodel J0214+5144_S_map.mod ! Writing 161 model components to file: J0214+5144_S_map.mod wobs J0214+5144_S_uvs.fits ! Writing UV FITS file: J0214+5144_S_uvs.fits wwins J0214+5144_S_map.win ! wwins: Wrote 6 windows to J0214+5144_S_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 = -0.000331191 Jy ! Component: 100 - total flux cleaned = -0.000392149 Jy ! Component: 150 - total flux cleaned = -0.000337862 Jy ! Component: 200 - total flux cleaned = -0.000311335 Jy ! Component: 250 - total flux cleaned = -0.000259656 Jy ! Component: 300 - total flux cleaned = -0.000184553 Jy ! Component: 350 - total flux cleaned = -0.000111417 Jy ! Component: 400 - total flux cleaned = 7.39416e-06 Jy ! Component: 450 - total flux cleaned = 5.40798e-05 Jy ! Component: 500 - total flux cleaned = 0.000122644 Jy ! Component: 550 - total flux cleaned = 0.000166915 Jy ! Component: 600 - total flux cleaned = 0.000209899 Jy ! Component: 650 - total flux cleaned = 0.000188702 Jy ! Component: 700 - total flux cleaned = 0.000230847 Jy ! Component: 750 - total flux cleaned = 0.000210789 Jy ! Component: 800 - total flux cleaned = 0.0002514 Jy ! Component: 850 - total flux cleaned = 0.000231719 Jy ! Component: 900 - total flux cleaned = 0.000192446 Jy ! Component: 950 - total flux cleaned = 0.000153932 Jy ! Component: 1000 - total flux cleaned = 0.000153417 Jy ! Component: 1050 - total flux cleaned = 9.73289e-05 Jy ! Component: 1100 - total flux cleaned = 6.02177e-05 Jy ! Component: 1150 - total flux cleaned = 4.19224e-05 Jy ! Component: 1200 - total flux cleaned = -1.19923e-05 Jy ! Component: 1250 - total flux cleaned = -2.93768e-05 Jy ! Component: 1300 - total flux cleaned = -8.20404e-05 Jy ! Component: 1350 - total flux cleaned = -0.000168456 Jy ! Component: 1400 - total flux cleaned = -0.000219432 Jy ! Component: 1450 - total flux cleaned = -0.000303853 Jy ! Component: 1500 - total flux cleaned = -0.000403632 Jy ! Component: 1550 - total flux cleaned = -0.000502361 Jy ! Component: 1600 - total flux cleaned = -0.000551366 Jy ! Component: 1650 - total flux cleaned = -0.000632383 Jy ! Component: 1700 - total flux cleaned = -0.000648572 Jy ! Component: 1750 - total flux cleaned = -0.00068021 Jy ! Component: 1800 - total flux cleaned = -0.000711401 Jy ! Component: 1850 - total flux cleaned = -0.00072671 Jy ! Component: 1900 - total flux cleaned = -0.000757313 Jy ! Component: 1950 - total flux cleaned = -0.000802504 Jy ! Component: 2000 - total flux cleaned = -0.000832314 Jy ! Component: 2050 - total flux cleaned = -0.000861981 Jy ! Component: 2100 - total flux cleaned = -0.000832629 Jy ! Component: 2150 - total flux cleaned = -0.000891161 Jy ! Component: 2200 - total flux cleaned = -0.000963587 Jy ! Component: 2250 - total flux cleaned = -0.000949357 Jy ! Component: 2300 - total flux cleaned = -0.000992206 Jy ! Component: 2350 - total flux cleaned = -0.00102051 Jy ! Component: 2400 - total flux cleaned = -0.00103465 Jy ! Component: 2450 - total flux cleaned = -0.00106224 Jy ! Component: 2500 - total flux cleaned = -0.00107597 Jy ! Component: 2550 - total flux cleaned = -0.00107577 Jy ! Component: 2600 - total flux cleaned = -0.00107573 Jy ! Component: 2650 - total flux cleaned = -0.00115662 Jy ! Component: 2700 - total flux cleaned = -0.00110316 Jy ! Component: 2750 - total flux cleaned = -0.00111644 Jy ! Component: 2800 - total flux cleaned = -0.0011429 Jy ! Component: 2850 - total flux cleaned = -0.00114287 Jy ! Component: 2900 - total flux cleaned = -0.0012208 Jy ! Component: 2950 - total flux cleaned = -0.00119495 Jy ! Component: 3000 - total flux cleaned = -0.00123345 Jy ! Component: 3050 - total flux cleaned = -0.00119532 Jy ! Component: 3100 - total flux cleaned = -0.00120806 Jy ! Component: 3150 - total flux cleaned = -0.00119563 Jy ! Component: 3200 - total flux cleaned = -0.00123308 Jy ! Component: 3250 - total flux cleaned = -0.00119592 Jy ! Component: 3300 - total flux cleaned = -0.00120818 Jy ! Component: 3350 - total flux cleaned = -0.00120817 Jy ! Component: 3400 - total flux cleaned = -0.00120819 Jy ! Component: 3450 - total flux cleaned = -0.00115993 Jy ! Component: 3500 - total flux cleaned = -0.00120797 Jy ! Component: 3550 - total flux cleaned = -0.00123177 Jy ! Component: 3600 - total flux cleaned = -0.00121983 Jy ! Component: 3650 - total flux cleaned = -0.00124329 Jy ! Component: 3700 - total flux cleaned = -0.00125489 Jy ! Component: 3750 - total flux cleaned = -0.00122006 Jy ! Component: 3800 - total flux cleaned = -0.00123173 Jy ! Component: 3850 - total flux cleaned = -0.00125471 Jy ! Component: 3900 - total flux cleaned = -0.00123184 Jy ! Component: 3950 - total flux cleaned = -0.00124326 Jy ! Component: 4000 - total flux cleaned = -0.00122076 Jy ! Component: 4050 - total flux cleaned = -0.00127677 Jy ! Total flux subtracted in 4096 components = -0.00123204 Jy ! Clean residual min=-0.000595 max=0.000625 Jy/beam ! Clean residual mean=0.000005 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.178288 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 454 components and 0.178288 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0214+5144_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.758 x 6.844 at 12.78 degrees (North through East) ! Clean map min=-0.0013275 max=0.11737 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0214+5144_S_map.fits wmodel /image_prod/ug002_uva//J0214+5144_S_map.mod ! Writing 454 model components to file: /image_prod/ug002_uva//J0214+5144_S_map.mod wobs /image_prod/ug002_uva//J0214+5144_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0214+5144_S_uvs.fits wwins /image_prod/ug002_uva//J0214+5144_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0214+5144_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117371 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206848 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.528701 0.528701 1.0574 2.11481 4.22961 8.45922 16.9184 33.8369 67.6738 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 567.427 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0214+5144_S_dfm.log closed on Wed Mar 4 19:28:03 2020