! Started logfile: /image_prod/ug002_uva//J2055+6122_S_dfm.log on Thu Mar 5 05:00:49 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//J2055+6122_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2055+6122_S_uva.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.925333 visibilities/baseline/integration-bin. ! Found source: J2055+6122 ! ! 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 12492 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 J2055+6122_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016184Jy sigma=7.956316 ! Fit after self-cal, rms=0.842545Jy sigma=6.522906 ! 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=3.113 mas, bmaj=4.16 mas, bpa=-23.31 degrees ! Estimated noise=1.2584 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 = 0.124227 Jy ! Component: 100 - total flux cleaned = 0.17603 Jy ! Total flux subtracted in 100 components = 0.17603 Jy ! Clean residual min=-0.008575 max=0.024426 Jy/beam ! Clean residual mean=-0.000041 rms=0.002794 Jy/beam ! Combined flux in latest and established models = 0.17603 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.17603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128596Jy sigma=0.726821 ! Fit after self-cal, rms=0.128187Jy sigma=0.722601 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279426 Jy ! Component: 100 - total flux cleaned = 0.0437007 Jy ! Total flux subtracted in 100 components = 0.0437007 Jy ! Clean residual min=-0.007827 max=0.012345 Jy/beam ! Clean residual mean=-0.000028 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 0.219731 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.219731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121309Jy sigma=0.621204 ! Fit after self-cal, rms=0.121180Jy sigma=0.620376 ! 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=3.908 mas, bmaj=4.992 mas, bpa=-22.76 degrees ! Estimated noise=0.843257 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, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153834 Jy ! Component: 100 - total flux cleaned = 0.0228409 Jy ! Component: 150 - total flux cleaned = 0.0258371 Jy ! Component: 200 - total flux cleaned = 0.0280366 Jy ! Total flux subtracted in 200 components = 0.0280366 Jy ! Clean residual min=-0.007285 max=0.009034 Jy/beam ! Clean residual mean=-0.000038 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 0.247767 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.247767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119476Jy sigma=0.591054 ! Fit after self-cal, rms=0.119303Jy sigma=0.590212 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.908 x 4.992 at -22.76 degrees (North through East) ! Clean map min=-0.0069916 max=0.16228 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.98 KP 0.97 ! LA 1.00 MK 0.99 NL 0.94 OV 0.90 ! PT 0.98 SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 0.97 KP 0.94 ! LA 0.95 MK 0.98 NL 1.04 OV 1.89 ! PT 0.94 SC 1.46 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.99 KP 0.96 ! LA 0.99 MK 0.99 NL 0.93 OV 0.93 ! PT 0.98 SC 1.20 ! ! ! Fit before self-cal, rms=0.119303Jy sigma=0.590212 ! Fit after self-cal, rms=0.130319Jy sigma=0.559482 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.98 mas, bmaj=5.047 mas, bpa=-24.61 degrees ! Estimated noise=0.835413 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 = -0.0014223 Jy ! Component: 100 - total flux cleaned = -0.00170948 Jy ! Component: 150 - total flux cleaned = -0.00170463 Jy ! Component: 200 - total flux cleaned = -0.00169988 Jy ! Total flux subtracted in 200 components = -0.00169988 Jy ! Clean residual min=-0.006875 max=0.007544 Jy/beam ! Clean residual mean=-0.000032 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 0.246067 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.246068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130021Jy sigma=0.556234 ! Fit after self-cal, rms=0.130233Jy sigma=0.555897 ! 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=0.130233Jy sigma=0.555897 ! Fit after self-cal, rms=0.226765Jy sigma=0.481295 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.96 mas, bmaj=5.062 mas, bpa=-22.81 degrees ! Estimated noise=0.839322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310752 Jy ! Component: 100 - total flux cleaned = 0.00333242 Jy ! Component: 150 - total flux cleaned = 0.00353318 Jy ! Component: 200 - total flux cleaned = 0.00387198 Jy ! Total flux subtracted in 200 components = 0.00387198 Jy ! Clean residual min=-0.002503 max=0.003936 Jy/beam ! Clean residual mean=-0.000009 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.249939 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.249939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.226610Jy sigma=0.478026 ! Fit after self-cal, rms=0.226791Jy sigma=0.477217 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 (-7, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038244 Jy ! Component: 100 - total flux cleaned = 0.00544736 Jy ! Component: 150 - total flux cleaned = 0.00623602 Jy ! Component: 200 - total flux cleaned = 0.00667411 Jy ! Total flux subtracted in 200 components = 0.00667411 Jy ! Clean residual min=-0.002364 max=0.002492 Jy/beam ! Clean residual mean=-0.000006 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.256614 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 113 components and 0.256614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.226718Jy sigma=0.474781 ! Fit after self-cal, rms=0.226692Jy sigma=0.474649 ! 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=0.226692Jy sigma=0.474649 ! Fit after self-cal, rms=0.233548Jy sigma=0.473469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.959 mas, bmaj=5.037 mas, bpa=-22.45 degrees ! Estimated noise=0.83413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019051 Jy ! Component: 100 - total flux cleaned = 0.00236181 Jy ! Component: 150 - total flux cleaned = 0.00288149 Jy ! Component: 200 - total flux cleaned = 0.00339591 Jy ! Total flux subtracted in 200 components = 0.00339591 Jy ! Clean residual min=-0.002177 max=0.002176 Jy/beam ! Clean residual mean=-0.000006 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.260009 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.260009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.233494Jy sigma=0.472188 ! Fit after self-cal, rms=0.233487Jy sigma=0.472084 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 (0, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122313 Jy ! Component: 100 - total flux cleaned = 0.00133334 Jy ! Component: 150 - total flux cleaned = 0.00133521 Jy ! Component: 200 - total flux cleaned = 0.0014196 Jy ! Total flux subtracted in 200 components = 0.0014196 Jy ! Clean residual min=-0.002053 max=0.002159 Jy/beam ! Clean residual mean=-0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.261429 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.261429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.233448Jy sigma=0.471381 ! Fit after self-cal, rms=0.233441Jy sigma=0.471322 ! Inverting map ! Added new window around map position (-77, -61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118891 Jy ! Component: 100 - total flux cleaned = 0.00123634 Jy ! Component: 150 - total flux cleaned = 0.00115223 Jy ! Component: 200 - total flux cleaned = 0.00115386 Jy ! Total flux subtracted in 200 components = 0.00115386 Jy ! Clean residual min=-0.001971 max=0.001928 Jy/beam ! Clean residual mean=-0.000006 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.262583 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 155 components and 0.262583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.233397Jy sigma=0.470791 ! Fit after self-cal, rms=0.233390Jy sigma=0.470755 ! 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=0.233390Jy sigma=0.470755 ! Fit after self-cal, rms=0.235190Jy sigma=0.470398 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.641 mas, bmaj=8.998 mas, bpa=25.96 degrees ! Estimated noise=1.0151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182702 Jy ! Component: 100 - total flux cleaned = 0.00219766 Jy ! Component: 150 - total flux cleaned = 0.00219798 Jy ! Component: 200 - total flux cleaned = 0.00216852 Jy ! Total flux subtracted in 200 components = 0.00216852 Jy ! Clean residual min=-0.001872 max=0.001836 Jy/beam ! Clean residual mean=-0.000006 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.264751 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 0.264751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.235184Jy sigma=0.470102 ! Fit after self-cal, rms=0.235174Jy sigma=0.470049 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 = 0.000550136 Jy ! Component: 100 - total flux cleaned = 0.000606876 Jy ! Component: 150 - total flux cleaned = 0.000632223 Jy ! Component: 200 - total flux cleaned = 0.000677643 Jy ! Total flux subtracted in 200 components = 0.000677643 Jy ! Clean residual min=-0.001811 max=0.001766 Jy/beam ! Clean residual mean=-0.000006 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.265429 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 190 components and 0.265429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.235167Jy sigma=0.469909 ! Fit after self-cal, rms=0.235171Jy sigma=0.469894 ! 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=3.962 mas, bmaj=5.022 mas, bpa=-21.93 degrees ! Estimated noise=0.831297 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.962 x 5.022 at -21.93 degrees (North through East) ! Clean map min=-0.0018813 max=0.16042 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=3.147 mas, bmaj=4.206 mas, bpa=-23.21 degrees ! Estimated noise=1.24848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122505 Jy ! Component: 100 - total flux cleaned = 0.173856 Jy ! Component: 150 - total flux cleaned = 0.201299 Jy ! Component: 200 - total flux cleaned = 0.216692 Jy ! Total flux subtracted in 200 components = 0.216692 Jy ! Clean residual min=-0.003935 max=0.007812 Jy/beam ! Clean residual mean=-0.000016 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.216692 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.216692 Jy ! Inverting map and beam ! Estimated beam: bmin=3.962 mas, bmaj=5.022 mas, bpa=-21.93 degrees ! Estimated noise=0.831297 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 = 0.0136904 Jy ! Component: 100 - total flux cleaned = 0.0218399 Jy ! Component: 150 - total flux cleaned = 0.0276527 Jy ! Component: 200 - total flux cleaned = 0.0321499 Jy ! Total flux subtracted in 200 components = 0.0321499 Jy ! Clean residual min=-0.002297 max=0.003136 Jy/beam ! Clean residual mean=-0.000011 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.248842 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 78 components and 0.248842 Jy ! Inverting map ! Added new window around map position (8.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037274 Jy ! Component: 100 - total flux cleaned = 0.00675723 Jy ! Component: 150 - total flux cleaned = 0.00928228 Jy ! Component: 200 - total flux cleaned = 0.0113951 Jy ! Total flux subtracted in 200 components = 0.0113951 Jy ! Clean residual min=-0.002005 max=0.002043 Jy/beam ! Clean residual mean=-0.000007 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.260237 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 109 components and 0.260237 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=8.641 mas, bmaj=8.998 mas, bpa=25.96 degrees ! Estimated noise=1.0151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262673 Jy ! Component: 100 - total flux cleaned = 0.00397575 Jy ! Component: 150 - total flux cleaned = 0.0048252 Jy ! Component: 200 - total flux cleaned = 0.005486 Jy ! Total flux subtracted in 200 components = 0.005486 Jy ! Clean residual min=-0.001940 max=0.001771 Jy/beam ! Clean residual mean=-0.000007 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.265723 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 = 0.000373374 Jy ! Component: 100 - total flux cleaned = 0.000670656 Jy ! Component: 150 - total flux cleaned = 0.000779283 Jy ! Component: 200 - total flux cleaned = 0.000829938 Jy ! Total flux subtracted in 200 components = 0.000829938 Jy ! Clean residual min=-0.001898 max=0.001721 Jy/beam ! Clean residual mean=-0.000006 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.266553 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 184 components and 0.266553 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.962 mas, bmaj=5.022 mas, bpa=-21.93 degrees ! Estimated noise=0.831297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000375076 Jy ! Component: 100 - total flux cleaned = -0.000286434 Jy ! Component: 150 - total flux cleaned = -0.000324062 Jy ! Component: 200 - total flux cleaned = -0.000431113 Jy ! Total flux subtracted in 200 components = -0.000431113 Jy ! Clean residual min=-0.001797 max=0.001823 Jy/beam ! Clean residual mean=-0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.266122 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 202 components and 0.266122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.235123Jy sigma=0.469892 ! Fit after self-cal, rms=0.235128Jy sigma=0.469790 wmodel J2055+6122_S_map.mod ! Writing 202 model components to file: J2055+6122_S_map.mod wobs J2055+6122_S_uvs.fits ! Writing UV FITS file: J2055+6122_S_uvs.fits wwins J2055+6122_S_map.win ! wwins: Wrote 6 windows to J2055+6122_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 = 0.00015534 Jy ! Component: 100 - total flux cleaned = 0.000528933 Jy ! Component: 150 - total flux cleaned = 0.000617657 Jy ! Component: 200 - total flux cleaned = 0.000731829 Jy ! Component: 250 - total flux cleaned = 0.000814169 Jy ! Component: 300 - total flux cleaned = 0.000841149 Jy ! Component: 350 - total flux cleaned = 0.000815344 Jy ! Component: 400 - total flux cleaned = 0.00078938 Jy ! Component: 450 - total flux cleaned = 0.000764087 Jy ! Component: 500 - total flux cleaned = 0.000788423 Jy ! Component: 550 - total flux cleaned = 0.000788447 Jy ! Component: 600 - total flux cleaned = 0.000812301 Jy ! Component: 650 - total flux cleaned = 0.000766508 Jy ! Component: 700 - total flux cleaned = 0.000812126 Jy ! Component: 750 - total flux cleaned = 0.000677796 Jy ! Component: 800 - total flux cleaned = 0.000700203 Jy ! Component: 850 - total flux cleaned = 0.000699641 Jy ! Component: 900 - total flux cleaned = 0.000548712 Jy ! Component: 950 - total flux cleaned = 0.000442535 Jy ! Component: 1000 - total flux cleaned = 0.00044293 Jy ! Component: 1050 - total flux cleaned = 0.000463655 Jy ! Component: 1100 - total flux cleaned = 0.000381398 Jy ! Component: 1150 - total flux cleaned = 0.000340689 Jy ! Component: 1200 - total flux cleaned = 0.000421495 Jy ! Component: 1250 - total flux cleaned = 0.00040136 Jy ! Component: 1300 - total flux cleaned = 0.000401359 Jy ! Component: 1350 - total flux cleaned = 0.000401352 Jy ! Component: 1400 - total flux cleaned = 0.000420719 Jy ! Component: 1450 - total flux cleaned = 0.000440101 Jy ! Component: 1500 - total flux cleaned = 0.000497027 Jy ! Component: 1550 - total flux cleaned = 0.000478062 Jy ! Component: 1600 - total flux cleaned = 0.000515235 Jy ! Component: 1650 - total flux cleaned = 0.000533508 Jy ! Component: 1700 - total flux cleaned = 0.000496878 Jy ! Component: 1750 - total flux cleaned = 0.000533165 Jy ! Component: 1800 - total flux cleaned = 0.000586946 Jy ! Component: 1850 - total flux cleaned = 0.000551385 Jy ! Component: 1900 - total flux cleaned = 0.000569094 Jy ! Component: 1950 - total flux cleaned = 0.000604185 Jy ! Component: 2000 - total flux cleaned = 0.000534613 Jy ! Component: 2050 - total flux cleaned = 0.000603931 Jy ! Component: 2100 - total flux cleaned = 0.000638149 Jy ! Component: 2150 - total flux cleaned = 0.000604221 Jy ! Component: 2200 - total flux cleaned = 0.000671769 Jy ! Component: 2250 - total flux cleaned = 0.00068851 Jy ! Component: 2300 - total flux cleaned = 0.000705116 Jy ! Component: 2350 - total flux cleaned = 0.000770988 Jy ! Component: 2400 - total flux cleaned = 0.000820346 Jy ! Component: 2450 - total flux cleaned = 0.000803973 Jy ! Component: 2500 - total flux cleaned = 0.000804084 Jy ! Component: 2550 - total flux cleaned = 0.000884367 Jy ! Component: 2600 - total flux cleaned = 0.000868405 Jy ! Component: 2650 - total flux cleaned = 0.000884308 Jy ! Component: 2700 - total flux cleaned = 0.000899988 Jy ! Component: 2750 - total flux cleaned = 0.000931253 Jy ! Component: 2800 - total flux cleaned = 0.000946804 Jy ! Component: 2850 - total flux cleaned = 0.00097767 Jy ! Component: 2900 - total flux cleaned = 0.00103896 Jy ! Component: 2950 - total flux cleaned = 0.00102366 Jy ! Component: 3000 - total flux cleaned = 0.00100847 Jy ! Component: 3050 - total flux cleaned = 0.00108377 Jy ! Component: 3100 - total flux cleaned = 0.00111377 Jy ! Component: 3150 - total flux cleaned = 0.00112865 Jy ! Component: 3200 - total flux cleaned = 0.00120288 Jy ! Component: 3250 - total flux cleaned = 0.00117345 Jy ! Component: 3300 - total flux cleaned = 0.00123203 Jy ! Component: 3350 - total flux cleaned = 0.00126116 Jy ! Component: 3400 - total flux cleaned = 0.00127565 Jy ! Component: 3450 - total flux cleaned = 0.00129003 Jy ! Component: 3500 - total flux cleaned = 0.00133311 Jy ! Component: 3550 - total flux cleaned = 0.00133296 Jy ! Component: 3600 - total flux cleaned = 0.00131882 Jy ! Component: 3650 - total flux cleaned = 0.00127652 Jy ! Component: 3700 - total flux cleaned = 0.00136049 Jy ! Component: 3750 - total flux cleaned = 0.00134649 Jy ! Component: 3800 - total flux cleaned = 0.00129093 Jy ! Component: 3850 - total flux cleaned = 0.00130483 Jy ! Component: 3900 - total flux cleaned = 0.00124987 Jy ! Component: 3950 - total flux cleaned = 0.0012635 Jy ! Component: 4000 - total flux cleaned = 0.00129075 Jy ! Component: 4050 - total flux cleaned = 0.00126369 Jy ! Total flux subtracted in 4096 components = 0.00127718 Jy ! Clean residual min=-0.000854 max=0.000940 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.267399 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 514 components and 0.267399 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2055+6122_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.962 x 5.022 at -21.93 degrees (North through East) ! Clean map min=-0.0015394 max=0.16075 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2055+6122_S_map.fits wmodel /image_prod/ug002_uva//J2055+6122_S_map.mod ! Writing 514 model components to file: /image_prod/ug002_uva//J2055+6122_S_map.mod wobs /image_prod/ug002_uva//J2055+6122_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2055+6122_S_uvs.fits wwins /image_prod/ug002_uva//J2055+6122_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2055+6122_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160747 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248828 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.464383 0.464383 0.928766 1.85753 3.71507 7.43013 14.8603 29.7205 59.441 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 646.018 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2055+6122_S_dfm.log closed on Thu Mar 5 05:00:54 2020