! Started logfile: /scr/pima/rdv91_uvs/J1619+0613_S_dfm.log on Fri Jun 15 11:28:17 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv91_uvs/J1619+0613_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1619+0613_S_uva.fits ! AN table 1: 108 integrations on 36 of 36 possible baselines. ! AN table 2: 106 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.603063 visibilities/baseline/integration-bin. ! Found source: J1619+0613 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 18584 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1619+0613_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 173 telescope corrections were flagged in sub-array 1. ! A total of 466 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 173 telescope corrections were flagged in sub-array 1. ! A total of 466 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 173 telescope corrections were flagged in sub-array 1. ! A total of 466 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 173 telescope corrections were flagged in sub-array 1. ! A total of 466 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.060123Jy sigma=19.364665 ! Fit after self-cal, rms=0.615557Jy sigma=10.971082 ! 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=3.567 mas, bmaj=6.567 mas, bpa=1.193 degrees ! Estimated noise=0.46488 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 = 0.294323 Jy ! Component: 100 - total flux cleaned = 0.371598 Jy ! Total flux subtracted in 100 components = 0.371598 Jy ! Clean residual min=-0.012693 max=0.030726 Jy/beam ! Clean residual mean=-0.000002 rms=0.002828 Jy/beam ! Combined flux in latest and established models = 0.371598 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.371598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119152Jy sigma=2.134632 ! Fit after self-cal, rms=0.119029Jy sigma=2.132812 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320209 Jy ! Component: 100 - total flux cleaned = 0.0482585 Jy ! Total flux subtracted in 100 components = 0.0482585 Jy ! Clean residual min=-0.008084 max=0.013741 Jy/beam ! Clean residual mean=0.000003 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 0.419857 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.419857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106717Jy sigma=1.870247 ! Fit after self-cal, rms=0.106576Jy sigma=1.868140 ! Inverting map ! Added new window around map position (-5, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133466 Jy ! Component: 100 - total flux cleaned = 0.0224672 Jy ! Total flux subtracted in 100 components = 0.0224672 Jy ! Clean residual min=-0.005781 max=0.010482 Jy/beam ! Clean residual mean=0.000003 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.442324 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.442324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103717Jy sigma=1.805071 ! Fit after self-cal, rms=0.103569Jy sigma=1.803082 ! Inverting map ! Added new window around map position (2, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102769 Jy ! Component: 100 - total flux cleaned = 0.0171459 Jy ! Total flux subtracted in 100 components = 0.0171459 Jy ! Clean residual min=-0.004972 max=0.006558 Jy/beam ! Clean residual mean=0.000004 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.45947 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.45947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101916Jy sigma=1.767456 ! Fit after self-cal, rms=0.101832Jy sigma=1.766176 ! 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=4.432 mas, bmaj=8.055 mas, bpa=1.013 degrees ! Estimated noise=0.306355 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 = 0.0103103 Jy ! Component: 100 - total flux cleaned = 0.0169912 Jy ! Component: 150 - total flux cleaned = 0.0217448 Jy ! Component: 200 - total flux cleaned = 0.0252054 Jy ! Total flux subtracted in 200 components = 0.0252054 Jy ! Clean residual min=-0.003638 max=0.004638 Jy/beam ! Clean residual mean=0.000018 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.484675 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 104 components and 0.484675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100720Jy sigma=1.740317 ! Fit after self-cal, rms=0.100648Jy sigma=1.739069 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.432 x 8.055 at 1.013 degrees (North through East) ! Clean map min=-0.0034483 max=0.38986 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 0.99 ! LA 1.00 NL 1.00 OV 0.99 PT 0.98 ! SC 1.01 ! ! A total of 93 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.98 KP 0.98 ! LA 0.98 MK 0.97 NL 1.00 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 0.99 ! LA 1.00 NL 1.00 OV 1.00 PT 0.98 ! SC 1.00 ! ! A total of 93 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 HN 1.01 KP 1.00 ! LA 1.00 MK 1.00 NL 1.00 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 0.99 ! LA 0.98 NL 1.00 OV 1.00 PT 0.99 ! SC 0.99 ! ! A total of 93 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 1.04 KP 0.98 ! LA 0.99 MK 1.02 NL 0.99 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.01 KP 1.01 ! LA 0.99 NL 1.00 OV 1.03 PT 1.00 ! SC 0.97 ! ! A total of 93 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.01 HN 1.03 KP 1.02 ! LA 1.02 MK 0.99 NL 1.01 OV 1.01 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.100648Jy sigma=1.739069 ! Fit after self-cal, rms=0.099959Jy sigma=1.733706 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.429 mas, bmaj=8.27 mas, bpa=2.361 degrees ! Estimated noise=0.30904 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 (-2, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500008 Jy ! Component: 100 - total flux cleaned = 0.00770618 Jy ! Component: 150 - total flux cleaned = 0.00957441 Jy ! Component: 200 - total flux cleaned = 0.0106497 Jy ! Total flux subtracted in 200 components = 0.0106497 Jy ! Clean residual min=-0.002412 max=0.002814 Jy/beam ! Clean residual mean=0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.495325 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 149 components and 0.495325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099686Jy sigma=1.728881 ! Fit after self-cal, rms=0.099670Jy sigma=1.728482 ! 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. ! ! Fit before self-cal, rms=0.099670Jy sigma=1.728482 ! Fit after self-cal, rms=0.099646Jy sigma=1.721643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.43 mas, bmaj=8.271 mas, bpa=2.354 degrees ! Estimated noise=0.309098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166003 Jy ! Component: 100 - total flux cleaned = 0.00261975 Jy ! Component: 150 - total flux cleaned = 0.00303027 Jy ! Component: 200 - total flux cleaned = 0.00327994 Jy ! Total flux subtracted in 200 components = 0.00327994 Jy ! Clean residual min=-0.001946 max=0.002441 Jy/beam ! Clean residual mean=0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.498605 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 167 components and 0.498605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099592Jy sigma=1.720741 ! Fit after self-cal, rms=0.099607Jy sigma=1.720644 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 (13, 24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200599 Jy ! Component: 100 - total flux cleaned = 0.0024835 Jy ! Component: 150 - total flux cleaned = 0.00282303 Jy ! Component: 200 - total flux cleaned = 0.0030918 Jy ! Total flux subtracted in 200 components = 0.0030918 Jy ! Clean residual min=-0.001808 max=0.002122 Jy/beam ! Clean residual mean=0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.501697 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 186 components and 0.501697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099547Jy sigma=1.719626 ! Fit after self-cal, rms=0.099544Jy sigma=1.719578 ! Inverting map ! Added new window around map position (-19, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632851 Jy ! Component: 100 - total flux cleaned = 0.000626791 Jy ! Component: 150 - total flux cleaned = 0.00076014 Jy ! Component: 200 - total flux cleaned = 0.000761268 Jy ! Total flux subtracted in 200 components = 0.000761268 Jy ! Clean residual min=-0.001743 max=0.001735 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.502458 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 203 components and 0.502458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099483Jy sigma=1.718650 ! Fit after self-cal, rms=0.099482Jy sigma=1.718621 ! 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. ! ! Fit before self-cal, rms=0.099482Jy sigma=1.718621 ! Fit after self-cal, rms=0.099411Jy sigma=1.718525 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.429 mas, bmaj=8.271 mas, bpa=2.367 degrees ! Estimated noise=0.308921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294346 Jy ! Component: 100 - total flux cleaned = 0.000330637 Jy ! Component: 150 - total flux cleaned = 0.000397304 Jy ! Component: 200 - total flux cleaned = 0.000492123 Jy ! Total flux subtracted in 200 components = 0.000492123 Jy ! Clean residual min=-0.001702 max=0.001727 Jy/beam ! Clean residual mean=0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.50295 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 210 components and 0.50295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099387Jy sigma=1.718171 ! Fit after self-cal, rms=0.099385Jy sigma=1.718158 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 = 8.88304e-05 Jy ! Component: 100 - total flux cleaned = 0.000178054 Jy ! Component: 150 - total flux cleaned = 0.000262936 Jy ! Component: 200 - total flux cleaned = 0.000370004 Jy ! Total flux subtracted in 200 components = 0.000370004 Jy ! Clean residual min=-0.001702 max=0.001697 Jy/beam ! Clean residual mean=0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.50332 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 222 components and 0.50332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099368Jy sigma=1.717909 ! Fit after self-cal, rms=0.099368Jy sigma=1.717902 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099368Jy sigma=1.717902 ! Fit after self-cal, rms=0.099355Jy sigma=1.717887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.067 mas, bmaj=11.6 mas, bpa=-9.906 degrees ! Estimated noise=0.352843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545873 Jy ! Component: 100 - total flux cleaned = 0.000804063 Jy ! Component: 150 - total flux cleaned = 0.000970174 Jy ! Component: 200 - total flux cleaned = 0.00112418 Jy ! Total flux subtracted in 200 components = 0.00112418 Jy ! Clean residual min=-0.001914 max=0.001513 Jy/beam ! Clean residual mean=0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.504444 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 249 components and 0.504444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099347Jy sigma=1.717763 ! Fit after self-cal, rms=0.099346Jy sigma=1.717750 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 = 1.40937e-05 Jy ! Component: 100 - total flux cleaned = 8.73908e-05 Jy ! Component: 150 - total flux cleaned = 0.000156409 Jy ! Component: 200 - total flux cleaned = 0.00022103 Jy ! Total flux subtracted in 200 components = 0.00022103 Jy ! Clean residual min=-0.001867 max=0.001530 Jy/beam ! Clean residual mean=0.000003 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.504665 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 262 components and 0.504665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099340Jy sigma=1.717667 ! Fit after self-cal, rms=0.099340Jy sigma=1.717657 ! 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=4.429 mas, bmaj=8.271 mas, bpa=2.367 degrees ! Estimated noise=0.308891 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.429 x 8.271 at 2.367 degrees (North through East) ! Clean map min=-0.0018942 max=0.38862 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=3.556 mas, bmaj=6.768 mas, bpa=3.191 degrees ! Estimated noise=0.471897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291956 Jy ! Component: 100 - total flux cleaned = 0.37086 Jy ! Component: 150 - total flux cleaned = 0.40299 Jy ! Component: 200 - total flux cleaned = 0.421114 Jy ! Total flux subtracted in 200 components = 0.421114 Jy ! Clean residual min=-0.006886 max=0.010032 Jy/beam ! Clean residual mean=0.000003 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.421114 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.421114 Jy ! Inverting map and beam ! Estimated beam: bmin=4.429 mas, bmaj=8.271 mas, bpa=2.367 degrees ! Estimated noise=0.308891 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 = 0.0225195 Jy ! Component: 100 - total flux cleaned = 0.0366969 Jy ! Component: 150 - total flux cleaned = 0.0464225 Jy ! Component: 200 - total flux cleaned = 0.0534639 Jy ! Total flux subtracted in 200 components = 0.0534639 Jy ! Clean residual min=-0.003398 max=0.004000 Jy/beam ! Clean residual mean=0.000018 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.474578 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 108 components and 0.474578 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=8.067 mas, bmaj=11.6 mas, bpa=-9.906 degrees ! Estimated noise=0.352843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00748826 Jy ! Component: 100 - total flux cleaned = 0.0122442 Jy ! Component: 150 - total flux cleaned = 0.0158212 Jy ! Component: 200 - total flux cleaned = 0.0186616 Jy ! Total flux subtracted in 200 components = 0.0186616 Jy ! Clean residual min=-0.002774 max=0.002594 Jy/beam ! Clean residual mean=0.000017 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.49324 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 = 0.00231889 Jy ! Component: 100 - total flux cleaned = 0.00371535 Jy ! Component: 150 - total flux cleaned = 0.00471191 Jy ! Component: 200 - total flux cleaned = 0.00562495 Jy ! Total flux subtracted in 200 components = 0.00562495 Jy ! Clean residual min=-0.002342 max=0.001958 Jy/beam ! Clean residual mean=0.000012 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.498865 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 219 components and 0.498864 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.429 mas, bmaj=8.271 mas, bpa=2.367 degrees ! Estimated noise=0.308891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487202 Jy ! Component: 100 - total flux cleaned = 0.000884519 Jy ! Component: 150 - total flux cleaned = 0.00129294 Jy ! Component: 200 - total flux cleaned = 0.00166311 Jy ! Total flux subtracted in 200 components = 0.00166311 Jy ! Clean residual min=-0.001756 max=0.001785 Jy/beam ! Clean residual mean=0.000005 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.500528 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 242 components and 0.500528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099419Jy sigma=1.719116 ! Fit after self-cal, rms=0.099395Jy sigma=1.718784 wmodel J1619+0613_S_map.mod ! Writing 242 model components to file: J1619+0613_S_map.mod wobs J1619+0613_S_uvs.fits ! Writing UV FITS file: J1619+0613_S_uvs.fits wwins J1619+0613_S_map.win ! wwins: Wrote 6 windows to J1619+0613_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 = -6.03571e-05 Jy ! Component: 100 - total flux cleaned = -0.000309578 Jy ! Component: 150 - total flux cleaned = -0.000369595 Jy ! Component: 200 - total flux cleaned = -0.000369418 Jy ! Component: 250 - total flux cleaned = -0.000340745 Jy ! Component: 300 - total flux cleaned = -0.000312757 Jy ! Component: 350 - total flux cleaned = -0.000285722 Jy ! Component: 400 - total flux cleaned = -0.000232596 Jy ! Component: 450 - total flux cleaned = -0.000206641 Jy ! Component: 500 - total flux cleaned = -0.000129408 Jy ! Component: 550 - total flux cleaned = -0.000129166 Jy ! Component: 600 - total flux cleaned = -0.000103796 Jy ! Component: 650 - total flux cleaned = -0.000103523 Jy ! Component: 700 - total flux cleaned = -0.000103224 Jy ! Component: 750 - total flux cleaned = 4.06497e-05 Jy ! Component: 800 - total flux cleaned = 8.78297e-05 Jy ! Component: 850 - total flux cleaned = 0.000204799 Jy ! Component: 900 - total flux cleaned = 0.000320451 Jy ! Component: 950 - total flux cleaned = 0.00036578 Jy ! Component: 1000 - total flux cleaned = 0.000478461 Jy ! Component: 1050 - total flux cleaned = 0.00052323 Jy ! Component: 1100 - total flux cleaned = 0.000611895 Jy ! Component: 1150 - total flux cleaned = 0.000633954 Jy ! Component: 1200 - total flux cleaned = 0.000655617 Jy ! Component: 1250 - total flux cleaned = 0.000677317 Jy ! Component: 1300 - total flux cleaned = 0.000740978 Jy ! Component: 1350 - total flux cleaned = 0.000803966 Jy ! Component: 1400 - total flux cleaned = 0.000824733 Jy ! Component: 1450 - total flux cleaned = 0.000845483 Jy ! Component: 1500 - total flux cleaned = 0.000866154 Jy ! Component: 1550 - total flux cleaned = 0.000967251 Jy ! Component: 1600 - total flux cleaned = 0.00090669 Jy ! Component: 1650 - total flux cleaned = 0.000966512 Jy ! Component: 1700 - total flux cleaned = 0.000986261 Jy ! Component: 1750 - total flux cleaned = 0.00106464 Jy ! Component: 1800 - total flux cleaned = 0.00100634 Jy ! Component: 1850 - total flux cleaned = 0.00108348 Jy ! Component: 1900 - total flux cleaned = 0.00108349 Jy ! Component: 1950 - total flux cleaned = 0.00106483 Jy ! Component: 2000 - total flux cleaned = 0.0011783 Jy ! Component: 2050 - total flux cleaned = 0.00121575 Jy ! Component: 2100 - total flux cleaned = 0.00134575 Jy ! Component: 2150 - total flux cleaned = 0.00134578 Jy ! Component: 2200 - total flux cleaned = 0.00143758 Jy ! Component: 2250 - total flux cleaned = 0.00151013 Jy ! Component: 2300 - total flux cleaned = 0.00152827 Jy ! Component: 2350 - total flux cleaned = 0.00152821 Jy ! Component: 2400 - total flux cleaned = 0.00159956 Jy ! Component: 2450 - total flux cleaned = 0.00154651 Jy ! Component: 2500 - total flux cleaned = 0.00158168 Jy ! Component: 2550 - total flux cleaned = 0.00161694 Jy ! Component: 2600 - total flux cleaned = 0.00170347 Jy ! Component: 2650 - total flux cleaned = 0.0016691 Jy ! Component: 2700 - total flux cleaned = 0.00170335 Jy ! Component: 2750 - total flux cleaned = 0.0016863 Jy ! Component: 2800 - total flux cleaned = 0.00170312 Jy ! Component: 2850 - total flux cleaned = 0.00178673 Jy ! Component: 2900 - total flux cleaned = 0.00173654 Jy ! Component: 2950 - total flux cleaned = 0.00168688 Jy ! Component: 3000 - total flux cleaned = 0.00175267 Jy ! Component: 3050 - total flux cleaned = 0.00172 Jy ! Component: 3100 - total flux cleaned = 0.00173603 Jy ! Component: 3150 - total flux cleaned = 0.00171994 Jy ! Component: 3200 - total flux cleaned = 0.0017679 Jy ! Component: 3250 - total flux cleaned = 0.00172013 Jy ! Component: 3300 - total flux cleaned = 0.0017835 Jy ! Component: 3350 - total flux cleaned = 0.00168888 Jy ! Component: 3400 - total flux cleaned = 0.00173594 Jy ! Component: 3450 - total flux cleaned = 0.00178264 Jy ! Component: 3500 - total flux cleaned = 0.00173614 Jy ! Component: 3550 - total flux cleaned = 0.00178226 Jy ! Component: 3600 - total flux cleaned = 0.00170574 Jy ! Component: 3650 - total flux cleaned = 0.0016907 Jy ! Component: 3700 - total flux cleaned = 0.00170578 Jy ! Component: 3750 - total flux cleaned = 0.00169088 Jy ! Component: 3800 - total flux cleaned = 0.00166103 Jy ! Component: 3850 - total flux cleaned = 0.00163139 Jy ! Component: 3900 - total flux cleaned = 0.00158705 Jy ! Component: 3950 - total flux cleaned = 0.00164605 Jy ! Component: 4000 - total flux cleaned = 0.00163129 Jy ! Component: 4050 - total flux cleaned = 0.00154401 Jy ! Total flux subtracted in 4096 components = 0.00154406 Jy ! Clean residual min=-0.000990 max=0.000784 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.502072 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 515 components and 0.502072 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1619+0613_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.429 x 8.271 at 2.367 degrees (North through East) ! Clean map min=-0.0016366 max=0.38885 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1619+0613_S_map.fits wmodel /scr/pima/rdv91_uvs/J1619+0613_S_map.mod ! Writing 515 model components to file: /scr/pima/rdv91_uvs/J1619+0613_S_map.mod wobs /scr/pima/rdv91_uvs/J1619+0613_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1619+0613_S_uvs.fits wwins /scr/pima/rdv91_uvs/J1619+0613_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rdv91_uvs/J1619+0613_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.388852 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273167 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210749 0.210749 0.421497 0.842995 1.68599 3.37198 6.74396 13.4879 26.9758 53.9517 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.388 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1423.5 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1619+0613_S_dfm.log closed on Fri Jun 15 11:28:22 2018