! Started logfile: J0506+2141_S_dfm.log on Fri Feb 15 19:44:40 2019 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 J0506+2141_S_uvm.fits ! Reading UV FITS file: J0506+2141_S_uvm.fits ! AN table 1: 118 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.931827 visibilities/baseline/integration-bin. ! Found source: J0506+2141 ! ! 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 2.22e+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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 19792 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 J0506+2141_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1180 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006370Jy sigma=16.948835 ! Fit after self-cal, rms=0.878835Jy sigma=14.870228 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.61 mas, bmaj=6.626 mas, bpa=-5.15 degrees ! Estimated noise=0.56332 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 = 0.0896439 Jy ! Component: 100 - total flux cleaned = 0.114518 Jy ! Total flux subtracted in 100 components = 0.114518 Jy ! Clean residual min=-0.004613 max=0.010998 Jy/beam ! Clean residual mean=0.000012 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.114518 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.114518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057353Jy sigma=0.827169 ! Fit after self-cal, rms=0.057077Jy sigma=0.825327 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120794 Jy ! Component: 100 - total flux cleaned = 0.0181802 Jy ! Total flux subtracted in 100 components = 0.0181802 Jy ! Clean residual min=-0.004652 max=0.003881 Jy/beam ! Clean residual mean=0.000010 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.132698 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.132698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.054153Jy sigma=0.785718 ! Fit after self-cal, rms=0.054121Jy sigma=0.785533 ! 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=3.17 mas, bmaj=7.676 mas, bpa=-5.09 degrees ! Estimated noise=0.364604 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 = 0.000727762 Jy ! Component: 100 - total flux cleaned = 0.000726858 Jy ! Component: 150 - total flux cleaned = 0.000563231 Jy ! Component: 200 - total flux cleaned = 0.000287889 Jy ! Total flux subtracted in 200 components = 0.000287889 Jy ! Clean residual min=-0.005112 max=0.003422 Jy/beam ! Clean residual mean=0.000008 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.132986 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.132986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.053698Jy sigma=0.782438 ! Fit after self-cal, rms=0.053681Jy sigma=0.782387 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.17 x 7.676 at -5.09 degrees (North through East) ! Clean map min=-0.0050652 max=0.11977 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.00 KP 0.96 ! LA 0.95 MK 1.01 NL 1.05 OV 1.03 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.06 HN 1.00 KP 0.96 ! LA 0.96 MK 1.02 NL 1.05 OV 1.02 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.06 HN 1.02 KP 0.97 ! LA 0.94 MK 1.04 NL 1.03 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.053681Jy sigma=0.782387 ! Fit after self-cal, rms=0.050262Jy sigma=0.760094 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.201 mas, bmaj=7.595 mas, bpa=-4.752 degrees ! Estimated noise=0.363951 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 = 0.000160047 Jy ! Component: 100 - total flux cleaned = 7.00686e-05 Jy ! Component: 150 - total flux cleaned = 2.49128e-05 Jy ! Component: 200 - total flux cleaned = 5.79175e-06 Jy ! Total flux subtracted in 200 components = 5.79175e-06 Jy ! Clean residual min=-0.003954 max=0.003028 Jy/beam ! Clean residual mean=0.000005 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.132992 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.132992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.050249Jy sigma=0.759368 ! Fit after self-cal, rms=0.050231Jy sigma=0.759132 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.050231Jy sigma=0.759132 ! Fit after self-cal, rms=0.048177Jy sigma=0.721585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=7.609 mas, bpa=-5.15 degrees ! Estimated noise=0.36383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110866 Jy ! Component: 100 - total flux cleaned = -3.70084e-05 Jy ! Component: 150 - total flux cleaned = 3.96345e-05 Jy ! Component: 200 - total flux cleaned = 6.58018e-05 Jy ! Total flux subtracted in 200 components = 6.58018e-05 Jy ! Clean residual min=-0.001345 max=0.001677 Jy/beam ! Clean residual mean=0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.133058 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.133058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.048162Jy sigma=0.721386 ! Fit after self-cal, rms=0.048172Jy sigma=0.721208 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 (-15, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014427 Jy ! Component: 100 - total flux cleaned = 0.00202357 Jy ! Component: 150 - total flux cleaned = 0.00210977 Jy ! Component: 200 - total flux cleaned = 0.00209064 Jy ! Total flux subtracted in 200 components = 0.00209064 Jy ! Clean residual min=-0.001286 max=0.001534 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.135148 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.135148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.048131Jy sigma=0.720287 ! Fit after self-cal, rms=0.048131Jy sigma=0.720249 ! Inverting map ! Added new window around map position (86.5, 111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132237 Jy ! Component: 100 - total flux cleaned = 0.00151675 Jy ! Component: 150 - total flux cleaned = 0.0015835 Jy ! Component: 200 - total flux cleaned = 0.00152427 Jy ! Total flux subtracted in 200 components = 0.00152427 Jy ! Clean residual min=-0.001403 max=0.001366 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.136672 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.136672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.048082Jy sigma=0.719672 ! Fit after self-cal, rms=0.048080Jy sigma=0.719597 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.048080Jy sigma=0.719597 ! Fit after self-cal, rms=0.048137Jy sigma=0.712505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=7.605 mas, bpa=-5.178 degrees ! Estimated noise=0.364098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173378 Jy ! Component: 100 - total flux cleaned = -0.000173961 Jy ! Component: 150 - total flux cleaned = -0.000174367 Jy ! Component: 200 - total flux cleaned = -0.00019127 Jy ! Total flux subtracted in 200 components = -0.00019127 Jy ! Clean residual min=-0.000956 max=0.001028 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.136481 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.136481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.048124Jy sigma=0.712294 ! Fit after self-cal, rms=0.048145Jy sigma=0.712223 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 (27.5, -50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748221 Jy ! Component: 100 - total flux cleaned = 0.000911587 Jy ! Component: 150 - total flux cleaned = 0.000929002 Jy ! Component: 200 - total flux cleaned = 0.000976933 Jy ! Total flux subtracted in 200 components = 0.000976933 Jy ! Clean residual min=-0.000928 max=0.001008 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.137458 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.137458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.048123Jy sigma=0.711884 ! Fit after self-cal, rms=0.048122Jy sigma=0.711867 ! Inverting map ! Added new window around map position (-72, -80). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430964 Jy ! Component: 100 - total flux cleaned = 0.000431734 Jy ! Component: 150 - total flux cleaned = 0.000467448 Jy ! Component: 200 - total flux cleaned = 0.000518346 Jy ! Total flux subtracted in 200 components = 0.000518346 Jy ! Clean residual min=-0.000907 max=0.000882 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.137976 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.137976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.048099Jy sigma=0.711506 ! Fit after self-cal, rms=0.048097Jy sigma=0.711490 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.048097Jy sigma=0.711490 ! Fit after self-cal, rms=0.048091Jy sigma=0.711442 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.363 mas, bmaj=11.07 mas, bpa=-7.361 degrees ! Estimated noise=0.453899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124204 Jy ! Component: 100 - total flux cleaned = 0.00015533 Jy ! Component: 150 - total flux cleaned = 0.000128754 Jy ! Component: 200 - total flux cleaned = 0.000117025 Jy ! Total flux subtracted in 200 components = 0.000117025 Jy ! Clean residual min=-0.001079 max=0.000982 Jy/beam ! Clean residual mean=-0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.138093 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 162 components and 0.138093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.048085Jy sigma=0.711357 ! Fit after self-cal, rms=0.048086Jy sigma=0.711348 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 = -4.94148e-05 Jy ! Component: 100 - total flux cleaned = -3.82266e-05 Jy ! Component: 150 - total flux cleaned = -3.76788e-05 Jy ! Component: 200 - total flux cleaned = -2.82844e-05 Jy ! Total flux subtracted in 200 components = -2.82844e-05 Jy ! Clean residual min=-0.001066 max=0.000977 Jy/beam ! Clean residual mean=-0.000003 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.138065 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 0.138065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.048084Jy sigma=0.711311 ! Fit after self-cal, rms=0.048085Jy sigma=0.711308 ! 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=3.199 mas, bmaj=7.604 mas, bpa=-5.178 degrees ! Estimated noise=0.363944 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.199 x 7.604 at -5.178 degrees (North through East) ! Clean map min=-0.00086868 max=0.11933 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=2.634 mas, bmaj=6.626 mas, bpa=-5.564 degrees ! Estimated noise=0.563165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0895744 Jy ! Component: 100 - total flux cleaned = 0.113755 Jy ! Component: 150 - total flux cleaned = 0.12499 Jy ! Component: 200 - total flux cleaned = 0.13063 Jy ! Total flux subtracted in 200 components = 0.13063 Jy ! Clean residual min=-0.002178 max=0.002633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.13063 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.13063 Jy ! Inverting map and beam ! Estimated beam: bmin=3.199 mas, bmaj=7.604 mas, bpa=-5.178 degrees ! Estimated noise=0.363944 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 = 0.00280399 Jy ! Component: 100 - total flux cleaned = 0.00451233 Jy ! Component: 150 - total flux cleaned = 0.00582925 Jy ! Component: 200 - total flux cleaned = 0.00640271 Jy ! Total flux subtracted in 200 components = 0.00640271 Jy ! Clean residual min=-0.001100 max=0.001064 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.137033 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.137032 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=7.363 mas, bmaj=11.07 mas, bpa=-7.361 degrees ! Estimated noise=0.453899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428397 Jy ! Component: 100 - total flux cleaned = 0.000605267 Jy ! Component: 150 - total flux cleaned = 0.000738304 Jy ! Component: 200 - total flux cleaned = 0.000882172 Jy ! Total flux subtracted in 200 components = 0.000882172 Jy ! Clean residual min=-0.001103 max=0.001050 Jy/beam ! Clean residual mean=-0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.137915 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 = 0.000109318 Jy ! Component: 100 - total flux cleaned = 0.000150076 Jy ! Component: 150 - total flux cleaned = 0.000169879 Jy ! Component: 200 - total flux cleaned = 0.000223633 Jy ! Total flux subtracted in 200 components = 0.000223633 Jy ! Clean residual min=-0.001083 max=0.001019 Jy/beam ! Clean residual mean=-0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.138138 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 59 components and 0.138138 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.199 mas, bmaj=7.604 mas, bpa=-5.178 degrees ! Estimated noise=0.363944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348489 Jy ! Component: 100 - total flux cleaned = 0.000374878 Jy ! Component: 150 - total flux cleaned = 0.000502692 Jy ! Component: 200 - total flux cleaned = 0.000550057 Jy ! Total flux subtracted in 200 components = 0.000550057 Jy ! Clean residual min=-0.001007 max=0.000903 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.138688 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 85 components and 0.138688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.048146Jy sigma=0.712301 ! Fit after self-cal, rms=0.048143Jy sigma=0.712215 wmodel J0506+2141_S_map.mod ! Writing 85 model components to file: J0506+2141_S_map.mod wobs J0506+2141_S_uvs.fits ! Writing UV FITS file: J0506+2141_S_uvs.fits wwins J0506+2141_S_map.win ! wwins: Wrote 5 windows to J0506+2141_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 = -0.000251545 Jy ! Component: 100 - total flux cleaned = -0.000336377 Jy ! Component: 150 - total flux cleaned = -0.000434068 Jy ! Component: 200 - total flux cleaned = -0.000465543 Jy ! Component: 250 - total flux cleaned = -0.000496301 Jy ! Component: 300 - total flux cleaned = -0.000556925 Jy ! Component: 350 - total flux cleaned = -0.000616465 Jy ! Component: 400 - total flux cleaned = -0.00070399 Jy ! Component: 450 - total flux cleaned = -0.000761463 Jy ! Component: 500 - total flux cleaned = -0.000817932 Jy ! Component: 550 - total flux cleaned = -0.000859929 Jy ! Component: 600 - total flux cleaned = -0.00092862 Jy ! Component: 650 - total flux cleaned = -0.00102313 Jy ! Component: 700 - total flux cleaned = -0.00108941 Jy ! Component: 750 - total flux cleaned = -0.00111531 Jy ! Component: 800 - total flux cleaned = -0.00112815 Jy ! Component: 850 - total flux cleaned = -0.00119199 Jy ! Component: 900 - total flux cleaned = -0.00121727 Jy ! Component: 950 - total flux cleaned = -0.00129221 Jy ! Component: 1000 - total flux cleaned = -0.00134136 Jy ! Component: 1050 - total flux cleaned = -0.00141455 Jy ! Component: 1100 - total flux cleaned = -0.00148664 Jy ! Component: 1150 - total flux cleaned = -0.00152214 Jy ! Component: 1200 - total flux cleaned = -0.00161631 Jy ! Component: 1250 - total flux cleaned = -0.00163954 Jy ! Component: 1300 - total flux cleaned = -0.00172 Jy ! Component: 1350 - total flux cleaned = -0.00171996 Jy ! Component: 1400 - total flux cleaned = -0.00179918 Jy ! Component: 1450 - total flux cleaned = -0.0018551 Jy ! Component: 1500 - total flux cleaned = -0.00191051 Jy ! Component: 1550 - total flux cleaned = -0.0019436 Jy ! Component: 1600 - total flux cleaned = -0.00198714 Jy ! Component: 1650 - total flux cleaned = -0.00203025 Jy ! Component: 1700 - total flux cleaned = -0.00206226 Jy ! Component: 1750 - total flux cleaned = -0.00210479 Jy ! Component: 1800 - total flux cleaned = -0.00213625 Jy ! Component: 1850 - total flux cleaned = -0.00217803 Jy ! Component: 1900 - total flux cleaned = -0.00222974 Jy ! Component: 1950 - total flux cleaned = -0.00225034 Jy ! Component: 2000 - total flux cleaned = -0.0023317 Jy ! Component: 2050 - total flux cleaned = -0.00237214 Jy ! Component: 2100 - total flux cleaned = -0.00243222 Jy ! Component: 2150 - total flux cleaned = -0.00243229 Jy ! Component: 2200 - total flux cleaned = -0.00246191 Jy ! Component: 2250 - total flux cleaned = -0.00247168 Jy ! Component: 2300 - total flux cleaned = -0.00250102 Jy ! Component: 2350 - total flux cleaned = -0.00254949 Jy ! Component: 2400 - total flux cleaned = -0.00258791 Jy ! Component: 2450 - total flux cleaned = -0.00259749 Jy ! Component: 2500 - total flux cleaned = -0.00268299 Jy ! Component: 2550 - total flux cleaned = -0.00267347 Jy ! Component: 2600 - total flux cleaned = -0.00271101 Jy ! Component: 2650 - total flux cleaned = -0.00270159 Jy ! Component: 2700 - total flux cleaned = -0.00274793 Jy ! Component: 2750 - total flux cleaned = -0.00276642 Jy ! Component: 2800 - total flux cleaned = -0.00278477 Jy ! Component: 2850 - total flux cleaned = -0.00286678 Jy ! Component: 2900 - total flux cleaned = -0.00285767 Jy ! Component: 2950 - total flux cleaned = -0.00289368 Jy ! Component: 3000 - total flux cleaned = -0.00291161 Jy ! Component: 3050 - total flux cleaned = -0.00297384 Jy ! Component: 3100 - total flux cleaned = -0.00297377 Jy ! Component: 3150 - total flux cleaned = -0.00298258 Jy ! Component: 3200 - total flux cleaned = -0.00298268 Jy ! Component: 3250 - total flux cleaned = -0.00302633 Jy ! Component: 3300 - total flux cleaned = -0.00301766 Jy ! Component: 3350 - total flux cleaned = -0.00307799 Jy ! Component: 3400 - total flux cleaned = -0.00312095 Jy ! Component: 3450 - total flux cleaned = -0.00309531 Jy ! Component: 3500 - total flux cleaned = -0.0031292 Jy ! Component: 3550 - total flux cleaned = -0.00313765 Jy ! Component: 3600 - total flux cleaned = -0.00316282 Jy ! Component: 3650 - total flux cleaned = -0.00314616 Jy ! Component: 3700 - total flux cleaned = -0.00319603 Jy ! Component: 3750 - total flux cleaned = -0.00323743 Jy ! Component: 3800 - total flux cleaned = -0.00322919 Jy ! Component: 3850 - total flux cleaned = -0.00323731 Jy ! Component: 3900 - total flux cleaned = -0.00331894 Jy ! Component: 3950 - total flux cleaned = -0.0032946 Jy ! Component: 4000 - total flux cleaned = -0.00327855 Jy ! Component: 4050 - total flux cleaned = -0.00331067 Jy ! Total flux subtracted in 4096 components = -0.00331068 Jy ! Clean residual min=-0.000596 max=0.000684 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.135378 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 371 components and 0.135378 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0506+2141_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.199 x 7.604 at -5.178 degrees (North through East) ! Clean map min=-0.00084065 max=0.11918 Jy/beam ! Writing clean map to FITS file: J0506+2141_S_map.fits wmodel J0506+2141_S_map.mod ! Writing 371 model components to file: J0506+2141_S_map.mod wobs J0506+2141_S_uvs.fits ! Writing UV FITS file: J0506+2141_S_uvs.fits wwins J0506+2141_S_map.win ! wwins: Wrote 6 windows to J0506+2141_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119178 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149191 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.375551 0.375551 0.751103 1.50221 3.00441 6.00882 12.0176 24.0353 48.0706 96.1412 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 798.825 quit ! Quitting program ! Log file J0506+2141_S_dfm.log closed on Fri Feb 15 19:44:45 2019