! Started logfile: /scr/pima/rv121_uvs/J1258-2219_S_dfm.log on Sat Jul 28 00:11:01 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J1258-2219_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1258-2219_S_uva.fits ! AN table 1: 51 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884096 visibilities/baseline/integration-bin. ! Found source: J1258-2219 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 8116 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 J1258-2219_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.180299Jy sigma=17.357911 ! Fit after self-cal, rms=0.394431Jy sigma=6.039466 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.435 mas, bmaj=6.3 mas, bpa=-8.19 degrees ! Estimated noise=0.978236 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 = 0.453376 Jy ! Component: 100 - total flux cleaned = 0.561196 Jy ! Total flux subtracted in 100 components = 0.561196 Jy ! Clean residual min=-0.020987 max=0.044322 Jy/beam ! Clean residual mean=-0.000064 rms=0.006066 Jy/beam ! Combined flux in latest and established models = 0.561196 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.561196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138017Jy sigma=2.168637 ! Fit after self-cal, rms=0.137982Jy sigma=2.168328 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516247 Jy ! Component: 100 - total flux cleaned = 0.0830432 Jy ! Total flux subtracted in 100 components = 0.0830432 Jy ! Clean residual min=-0.018457 max=0.023179 Jy/beam ! Clean residual mean=-0.000040 rms=0.004614 Jy/beam ! Combined flux in latest and established models = 0.644239 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.644239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103257Jy sigma=1.644409 ! Fit after self-cal, rms=0.103150Jy sigma=1.643565 ! 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=3.004 mas, bmaj=7.585 mas, bpa=-8.531 degrees ! Estimated noise=0.588765 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 (4.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398833 Jy ! Component: 100 - total flux cleaned = 0.0636277 Jy ! Component: 150 - total flux cleaned = 0.079101 Jy ! Component: 200 - total flux cleaned = 0.0897844 Jy ! Total flux subtracted in 200 components = 0.0897844 Jy ! Clean residual min=-0.011798 max=0.013564 Jy/beam ! Clean residual mean=-0.000009 rms=0.002917 Jy/beam ! Combined flux in latest and established models = 0.734024 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 64 components and 0.734024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086165Jy sigma=1.384917 ! Fit after self-cal, rms=0.085496Jy sigma=1.376152 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.004 x 7.585 at -8.531 degrees (North through East) ! Clean map min=-0.01098 max=0.60557 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.07 KP 0.97 ! LA 0.96 MK 0.92 NL 0.99 OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.06 KP 0.97 ! LA 0.97 MK 0.95 NL 0.99 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.06 KP 1.00* ! LA 1.24 MK 1.17 NL 1.00* OV 1.00 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.10 KP 0.97 ! LA 0.98 MK 0.99 NL 1.01 OV 0.96 ! PT 0.98 SC 1.05 ! ! ! Fit before self-cal, rms=0.085496Jy sigma=1.376152 ! Fit after self-cal, rms=0.077436Jy sigma=1.192826 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=7.607 mas, bpa=-8.254 degrees ! Estimated noise=0.587028 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 = 0.0028267 Jy ! Component: 100 - total flux cleaned = 0.00322882 Jy ! Component: 150 - total flux cleaned = 0.00386221 Jy ! Component: 200 - total flux cleaned = 0.00399958 Jy ! Total flux subtracted in 200 components = 0.00399958 Jy ! Clean residual min=-0.008927 max=0.008437 Jy/beam ! Clean residual mean=-0.000018 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 0.738023 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.738023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076641Jy sigma=1.178096 ! Fit after self-cal, rms=0.076593Jy sigma=1.177229 ! 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=0.076593Jy sigma=1.177229 ! Fit after self-cal, rms=0.066375Jy sigma=0.943219 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=7.647 mas, bpa=-8.179 degrees ! Estimated noise=0.587364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205446 Jy ! Component: 100 - total flux cleaned = 0.00216758 Jy ! Component: 150 - total flux cleaned = 0.00245896 Jy ! Component: 200 - total flux cleaned = 0.00270653 Jy ! Total flux subtracted in 200 components = 0.00270653 Jy ! Clean residual min=-0.004174 max=0.006484 Jy/beam ! Clean residual mean=-0.000022 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.74073 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.74073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065909Jy sigma=0.936216 ! Fit after self-cal, rms=0.065857Jy sigma=0.935274 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, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626187 Jy ! Component: 100 - total flux cleaned = 0.00958634 Jy ! Component: 150 - total flux cleaned = 0.0105304 Jy ! Component: 200 - total flux cleaned = 0.0111385 Jy ! Total flux subtracted in 200 components = 0.0111385 Jy ! Clean residual min=-0.003650 max=0.003501 Jy/beam ! Clean residual mean=-0.000014 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.751868 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 0.751868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065219Jy sigma=0.925848 ! Fit after self-cal, rms=0.065188Jy sigma=0.925276 ! 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=0.065188Jy sigma=0.925276 ! Fit after self-cal, rms=0.064874Jy sigma=0.914745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=7.653 mas, bpa=-8.132 degrees ! Estimated noise=0.586461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507961 Jy ! Component: 100 - total flux cleaned = 0.000774745 Jy ! Component: 150 - total flux cleaned = 0.00106731 Jy ! Component: 200 - total flux cleaned = 0.00137857 Jy ! Total flux subtracted in 200 components = 0.00137857 Jy ! Clean residual min=-0.002941 max=0.002772 Jy/beam ! Clean residual mean=-0.000013 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.753247 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.753247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064679Jy sigma=0.911855 ! Fit after self-cal, rms=0.064669Jy sigma=0.911585 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 = 0.000333938 Jy ! Component: 100 - total flux cleaned = 0.000679243 Jy ! Component: 150 - total flux cleaned = 0.000924875 Jy ! Component: 200 - total flux cleaned = 0.00118925 Jy ! Total flux subtracted in 200 components = 0.00118925 Jy ! Clean residual min=-0.002900 max=0.002609 Jy/beam ! Clean residual mean=-0.000012 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.754436 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 143 components and 0.754436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064582Jy sigma=0.910360 ! Fit after self-cal, rms=0.064572Jy sigma=0.910215 ! 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=0.064572Jy sigma=0.910215 ! Fit after self-cal, rms=0.064569Jy sigma=0.909575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.649 mas, bmaj=16.27 mas, bpa=-0.9074 degrees ! Estimated noise=0.772736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114501 Jy ! Component: 100 - total flux cleaned = 0.0015711 Jy ! Component: 150 - total flux cleaned = 0.00187417 Jy ! Component: 200 - total flux cleaned = 0.00212172 Jy ! Total flux subtracted in 200 components = 0.00212172 Jy ! Clean residual min=-0.003104 max=0.002862 Jy/beam ! Clean residual mean=-0.000022 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.756558 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 155 components and 0.756558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064544Jy sigma=0.909052 ! Fit after self-cal, rms=0.064540Jy sigma=0.908977 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 = 0.000127295 Jy ! Component: 100 - total flux cleaned = 0.000381993 Jy ! Component: 150 - total flux cleaned = 0.000524302 Jy ! Component: 200 - total flux cleaned = 0.000606519 Jy ! Total flux subtracted in 200 components = 0.000606519 Jy ! Clean residual min=-0.003046 max=0.002851 Jy/beam ! Clean residual mean=-0.000021 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.757164 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 161 components and 0.757164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064522Jy sigma=0.908714 ! Fit after self-cal, rms=0.064518Jy sigma=0.908668 ! 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=3.021 mas, bmaj=7.66 mas, bpa=-8.103 degrees ! Estimated noise=0.586259 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.021 x 7.66 at -8.103 degrees (North through East) ! Clean map min=-0.0026745 max=0.60397 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064518Jy sigma=0.908668 ! Fit after self-cal, rms=0.060136Jy sigma=0.825843 ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=7.668 mas, bpa=-8.151 degrees ! Estimated noise=0.58617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000636871 Jy ! Component: 100 - total flux cleaned = -0.000584922 Jy ! Component: 150 - total flux cleaned = -0.000583864 Jy ! Component: 200 - total flux cleaned = -0.000666218 Jy ! Total flux subtracted in 200 components = -0.000666218 Jy ! Clean residual min=-0.002627 max=0.002520 Jy/beam ! Clean residual mean=-0.000010 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.756498 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 168 components and 0.756498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060052Jy sigma=0.824677 ! Fit after self-cal, rms=0.060045Jy sigma=0.824576 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102922 Jy ! Component: 100 - total flux cleaned = -0.000137177 Jy ! Component: 150 - total flux cleaned = -0.000170917 Jy ! Component: 200 - total flux cleaned = -0.000202087 Jy ! Total flux subtracted in 200 components = -0.000202087 Jy ! Clean residual min=-0.002577 max=0.002498 Jy/beam ! Clean residual mean=-0.000011 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.756296 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 178 components and 0.756296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059999Jy sigma=0.824000 ! Fit after self-cal, rms=0.059997Jy sigma=0.823950 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059997Jy sigma=0.823950 ! Fit after self-cal, rms=0.060002Jy sigma=0.823642 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=2.446 mas, bmaj=6.38 mas, bpa=-7.561 degrees ! Estimated noise=0.986237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.456954 Jy ! Component: 100 - total flux cleaned = 0.562226 Jy ! Component: 150 - total flux cleaned = 0.61094 Jy ! Component: 200 - total flux cleaned = 0.641189 Jy ! Total flux subtracted in 200 components = 0.641189 Jy ! Clean residual min=-0.006584 max=0.016447 Jy/beam ! Clean residual mean=-0.000042 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 0.641189 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.641189 Jy ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=7.67 mas, bpa=-8.137 degrees ! Estimated noise=0.585977 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 = 0.0355184 Jy ! Component: 100 - total flux cleaned = 0.0560395 Jy ! Component: 150 - total flux cleaned = 0.0694746 Jy ! Component: 200 - total flux cleaned = 0.0791184 Jy ! Total flux subtracted in 200 components = 0.0791184 Jy ! Clean residual min=-0.003535 max=0.005546 Jy/beam ! Clean residual mean=-0.000029 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.720307 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 89 components and 0.720307 Jy ! Inverting map ! Added new window around map position (10, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720208 Jy ! Component: 100 - total flux cleaned = 0.0126356 Jy ! Component: 150 - total flux cleaned = 0.0168939 Jy ! Component: 200 - total flux cleaned = 0.0202827 Jy ! Total flux subtracted in 200 components = 0.0202827 Jy ! Clean residual min=-0.002562 max=0.003173 Jy/beam ! Clean residual mean=-0.000019 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.74059 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 141 components and 0.74059 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=7.65 mas, bmaj=16.28 mas, bpa=-0.9369 degrees ! Estimated noise=0.772322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487139 Jy ! Component: 100 - total flux cleaned = 0.00809356 Jy ! Component: 150 - total flux cleaned = 0.0103426 Jy ! Component: 200 - total flux cleaned = 0.0119869 Jy ! Total flux subtracted in 200 components = 0.0119869 Jy ! Clean residual min=-0.002879 max=0.002431 Jy/beam ! Clean residual mean=-0.000027 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.752577 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 = 0.00121702 Jy ! Component: 100 - total flux cleaned = 0.002121 Jy ! Component: 150 - total flux cleaned = 0.00279324 Jy ! Component: 200 - total flux cleaned = 0.00329365 Jy ! Total flux subtracted in 200 components = 0.00329365 Jy ! Clean residual min=-0.002836 max=0.002503 Jy/beam ! Clean residual mean=-0.000022 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.75587 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 205 components and 0.755871 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=7.67 mas, bpa=-8.137 degrees ! Estimated noise=0.585977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122818 Jy ! Component: 100 - total flux cleaned = -0.00127872 Jy ! Component: 150 - total flux cleaned = -0.00118923 Jy ! Component: 200 - total flux cleaned = -0.00115045 Jy ! Total flux subtracted in 200 components = -0.00115045 Jy ! Clean residual min=-0.002367 max=0.002320 Jy/beam ! Clean residual mean=-0.000010 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.75472 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 221 components and 0.75472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059915Jy sigma=0.822742 ! Fit after self-cal, rms=0.059906Jy sigma=0.822615 wmodel J1258-2219_S_map.mod ! Writing 221 model components to file: J1258-2219_S_map.mod wobs J1258-2219_S_uvs.fits ! Writing UV FITS file: J1258-2219_S_uvs.fits wwins J1258-2219_S_map.win ! wwins: Wrote 4 windows to J1258-2219_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 = -0.000495264 Jy ! Component: 100 - total flux cleaned = -0.000495375 Jy ! Component: 150 - total flux cleaned = -0.000457612 Jy ! Component: 200 - total flux cleaned = -0.000494225 Jy ! Component: 250 - total flux cleaned = -0.000599503 Jy ! Component: 300 - total flux cleaned = -0.000633142 Jy ! Component: 350 - total flux cleaned = -0.000633645 Jy ! Component: 400 - total flux cleaned = -0.0008253 Jy ! Component: 450 - total flux cleaned = -0.000979528 Jy ! Component: 500 - total flux cleaned = -0.0010993 Jy ! Component: 550 - total flux cleaned = -0.00121577 Jy ! Component: 600 - total flux cleaned = -0.00133015 Jy ! Component: 650 - total flux cleaned = -0.00133062 Jy ! Component: 700 - total flux cleaned = -0.00144169 Jy ! Component: 750 - total flux cleaned = -0.00152299 Jy ! Component: 800 - total flux cleaned = -0.00152352 Jy ! Component: 850 - total flux cleaned = -0.00162671 Jy ! Component: 900 - total flux cleaned = -0.00165187 Jy ! Component: 950 - total flux cleaned = -0.00175139 Jy ! Component: 1000 - total flux cleaned = -0.00187373 Jy ! Component: 1050 - total flux cleaned = -0.00194615 Jy ! Component: 1100 - total flux cleaned = -0.00192322 Jy ! Component: 1150 - total flux cleaned = -0.00204036 Jy ! Component: 1200 - total flux cleaned = -0.00210916 Jy ! Component: 1250 - total flux cleaned = -0.00226769 Jy ! Component: 1300 - total flux cleaned = -0.00233416 Jy ! Component: 1350 - total flux cleaned = -0.00235604 Jy ! Component: 1400 - total flux cleaned = -0.00239912 Jy ! Component: 1450 - total flux cleaned = -0.0023995 Jy ! Component: 1500 - total flux cleaned = -0.00246317 Jy ! Component: 1550 - total flux cleaned = -0.0025046 Jy ! Component: 1600 - total flux cleaned = -0.00258701 Jy ! Component: 1650 - total flux cleaned = -0.00262724 Jy ! Component: 1700 - total flux cleaned = -0.00264674 Jy ! Component: 1750 - total flux cleaned = -0.00260699 Jy ! Component: 1800 - total flux cleaned = -0.00262636 Jy ! Component: 1850 - total flux cleaned = -0.00262631 Jy ! Component: 1900 - total flux cleaned = -0.00260684 Jy ! Component: 1950 - total flux cleaned = -0.00258814 Jy ! Component: 2000 - total flux cleaned = -0.00253245 Jy ! Component: 2050 - total flux cleaned = -0.0025143 Jy ! Component: 2100 - total flux cleaned = -0.00256852 Jy ! Component: 2150 - total flux cleaned = -0.0024786 Jy ! Component: 2200 - total flux cleaned = -0.00251409 Jy ! Component: 2250 - total flux cleaned = -0.00251364 Jy ! Component: 2300 - total flux cleaned = -0.00251359 Jy ! Component: 2350 - total flux cleaned = -0.00247919 Jy ! Component: 2400 - total flux cleaned = -0.00244521 Jy ! Component: 2450 - total flux cleaned = -0.0024793 Jy ! Component: 2500 - total flux cleaned = -0.00251275 Jy ! Component: 2550 - total flux cleaned = -0.00246288 Jy ! Component: 2600 - total flux cleaned = -0.00252888 Jy ! Component: 2650 - total flux cleaned = -0.00252875 Jy ! Component: 2700 - total flux cleaned = -0.00260936 Jy ! Component: 2750 - total flux cleaned = -0.00256136 Jy ! Component: 2800 - total flux cleaned = -0.00257721 Jy ! Component: 2850 - total flux cleaned = -0.00256146 Jy ! Component: 2900 - total flux cleaned = -0.00259253 Jy ! Component: 2950 - total flux cleaned = -0.00257699 Jy ! Component: 3000 - total flux cleaned = -0.00257699 Jy ! Component: 3050 - total flux cleaned = -0.0025771 Jy ! Component: 3100 - total flux cleaned = -0.00259207 Jy ! Component: 3150 - total flux cleaned = -0.00260687 Jy ! Component: 3200 - total flux cleaned = -0.00254766 Jy ! Component: 3250 - total flux cleaned = -0.00260692 Jy ! Component: 3300 - total flux cleaned = -0.00262173 Jy ! Component: 3350 - total flux cleaned = -0.00265082 Jy ! Component: 3400 - total flux cleaned = -0.00270836 Jy ! Component: 3450 - total flux cleaned = -0.00275101 Jy ! Component: 3500 - total flux cleaned = -0.00273651 Jy ! Component: 3550 - total flux cleaned = -0.00273656 Jy ! Component: 3600 - total flux cleaned = -0.00276446 Jy ! Component: 3650 - total flux cleaned = -0.00273663 Jy ! Component: 3700 - total flux cleaned = -0.00275057 Jy ! Component: 3750 - total flux cleaned = -0.00275063 Jy ! Component: 3800 - total flux cleaned = -0.00276411 Jy ! Component: 3850 - total flux cleaned = -0.00276409 Jy ! Component: 3900 - total flux cleaned = -0.002764 Jy ! Component: 3950 - total flux cleaned = -0.00268412 Jy ! Component: 4000 - total flux cleaned = -0.00269733 Jy ! Component: 4050 - total flux cleaned = -0.00271064 Jy ! Total flux subtracted in 4096 components = -0.00271062 Jy ! Clean residual min=-0.000738 max=0.000727 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.75201 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 535 components and 0.75201 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1258-2219_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.02 x 7.67 at -8.137 degrees (North through East) ! Clean map min=-0.0017173 max=0.6072 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1258-2219_S_map.fits wmodel /scr/pima/rv121_uvs/J1258-2219_S_map.mod ! Writing 535 model components to file: /scr/pima/rv121_uvs/J1258-2219_S_map.mod wobs /scr/pima/rv121_uvs/J1258-2219_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1258-2219_S_uvs.fits wwins /scr/pima/rv121_uvs/J1258-2219_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv121_uvs/J1258-2219_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.607198 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024296 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.12004 0.12004 0.24008 0.480159 0.960319 1.92064 3.84128 7.68255 15.3651 30.7302 61.4604 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.607 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2499.17 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1258-2219_S_dfm.log closed on Sat Jul 28 00:11:05 2018