! Started logfile: /scr/pima/bs262a7_uvs/J0233+3741_X_dfm.log on Thu Jun 14 00:34:04 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /scr/pima/bs262a7_uvs/J0233+3741_X_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J0233+3741_X_uva.fits ! AN table 1: 93 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0233+3741 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 20832 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0233+3741_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001411Jy sigma=25.161182 ! Fit after self-cal, rms=0.984066Jy sigma=24.730103 ! 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=0.7186 mas, bmaj=2.285 mas, bpa=32.08 degrees ! Estimated noise=0.491236 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 = 0.012267 Jy ! Component: 100 - total flux cleaned = 0.0149734 Jy ! Total flux subtracted in 100 components = 0.0149734 Jy ! Clean residual min=-0.001608 max=0.001761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0149734 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0149734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029969Jy sigma=0.714220 ! Fit after self-cal, rms=0.027902Jy sigma=0.659974 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399072 Jy ! Component: 100 - total flux cleaned = 0.00402747 Jy ! Total flux subtracted in 100 components = 0.00402747 Jy ! Clean residual min=-0.001542 max=0.001443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0190009 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0190009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027372Jy sigma=0.646458 ! Fit after self-cal, rms=0.027362Jy sigma=0.646340 ! 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=0.9436 mas, bmaj=2.316 mas, bpa=30.54 degrees ! Estimated noise=0.198508 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 = 0.000707798 Jy ! Component: 100 - total flux cleaned = 0.000739328 Jy ! Component: 150 - total flux cleaned = 0.000700189 Jy ! Component: 200 - total flux cleaned = 0.000649847 Jy ! Total flux subtracted in 200 components = 0.000649847 Jy ! Clean residual min=-0.000628 max=0.000744 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0196507 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0196507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027341Jy sigma=0.645868 ! Fit after self-cal, rms=0.027340Jy sigma=0.645787 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9436 x 2.316 at 30.54 degrees (North through East) ! Clean map min=-0.00060454 max=0.020304 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.15 KP 0.92 ! MK 1.00 NL 1.12 PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 0.95 KP 0.96 ! MK 0.99 NL 1.13 PT 1.00 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.86 HN 1.06 KP 0.97 ! MK 0.89 NL 1.15 PT 1.04 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.02 ! MK 0.96 NL 1.12 PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 0.96 KP 1.00 ! MK 0.94 NL 1.05 PT 0.95 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.94 KP 0.96 ! MK 1.05 NL 1.00 PT 1.07 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.93 KP 0.94 ! MK 1.00 NL 1.13 PT 1.03 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.99 KP 1.08 ! MK 0.96 NL 1.04 PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.027340Jy sigma=0.645787 ! Fit after self-cal, rms=0.027306Jy sigma=0.644203 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9433 mas, bmaj=2.299 mas, bpa=30.54 degrees ! Estimated noise=0.19788 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 = 0.000128289 Jy ! Component: 100 - total flux cleaned = 0.000214812 Jy ! Component: 150 - total flux cleaned = 0.000282607 Jy ! Component: 200 - total flux cleaned = 0.000316589 Jy ! Total flux subtracted in 200 components = 0.000316589 Jy ! Clean residual min=-0.000552 max=0.000485 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0199673 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0199673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027303Jy sigma=0.644106 ! Fit after self-cal, rms=0.027342Jy sigma=0.643756 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027342Jy sigma=0.643756 ! Fit after self-cal, rms=0.027482Jy sigma=0.643677 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9432 mas, bmaj=2.293 mas, bpa=30.52 degrees ! Estimated noise=0.198256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119676 Jy ! Component: 100 - total flux cleaned = 0.000185997 Jy ! Component: 150 - total flux cleaned = 0.000222168 Jy ! Component: 200 - total flux cleaned = 0.000241207 Jy ! Total flux subtracted in 200 components = 0.000241207 Jy ! Clean residual min=-0.000520 max=0.000488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0202085 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0202085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027481Jy sigma=0.643630 ! Fit after self-cal, rms=0.027494Jy sigma=0.643590 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 = -7.47911e-06 Jy ! Component: 100 - total flux cleaned = -1.35672e-06 Jy ! Component: 150 - total flux cleaned = -3.79846e-06 Jy ! Component: 200 - total flux cleaned = -1.3952e-06 Jy ! Total flux subtracted in 200 components = -1.3952e-06 Jy ! Clean residual min=-0.000515 max=0.000487 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0202071 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0202071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027493Jy sigma=0.643577 ! Fit after self-cal, rms=0.027492Jy sigma=0.643490 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027492Jy sigma=0.643490 ! Fit after self-cal, rms=0.027565Jy sigma=0.643473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9424 mas, bmaj=2.29 mas, bpa=30.52 degrees ! Estimated noise=0.198619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111442 Jy ! Component: 100 - total flux cleaned = 0.000147449 Jy ! Component: 150 - total flux cleaned = 0.000161241 Jy ! Component: 200 - total flux cleaned = 0.000168726 Jy ! Total flux subtracted in 200 components = 0.000168726 Jy ! Clean residual min=-0.000516 max=0.000504 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0203759 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0203759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027564Jy sigma=0.643457 ! Fit after self-cal, rms=0.027566Jy sigma=0.643418 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 = 2.43308e-05 Jy ! Component: 100 - total flux cleaned = 2.91322e-05 Jy ! Component: 150 - total flux cleaned = 3.5624e-05 Jy ! Component: 200 - total flux cleaned = 3.35811e-05 Jy ! Total flux subtracted in 200 components = 3.35811e-05 Jy ! Clean residual min=-0.000514 max=0.000506 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0204095 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0204095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027566Jy sigma=0.643412 ! Fit after self-cal, rms=0.027566Jy sigma=0.643411 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027566Jy sigma=0.643411 ! Fit after self-cal, rms=0.027608Jy sigma=0.643404 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.766 mas, bmaj=2.515 mas, bpa=22.42 degrees ! Estimated noise=0.247342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.01143e-05 Jy ! Component: 100 - total flux cleaned = 8.63925e-05 Jy ! Component: 150 - total flux cleaned = 8.01822e-05 Jy ! Component: 200 - total flux cleaned = 7.51372e-05 Jy ! Total flux subtracted in 200 components = 7.51372e-05 Jy ! Clean residual min=-0.000593 max=0.000560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0204846 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0204846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027608Jy sigma=0.643402 ! Fit after self-cal, rms=0.027608Jy sigma=0.643396 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 = 5.65955e-06 Jy ! Component: 100 - total flux cleaned = -3.6412e-06 Jy ! Component: 150 - total flux cleaned = -3.61695e-06 Jy ! Component: 200 - total flux cleaned = -5.38686e-06 Jy ! Total flux subtracted in 200 components = -5.38686e-06 Jy ! Clean residual min=-0.000587 max=0.000557 Jy/beam ! Clean residual mean=-0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0204792 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0204792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027608Jy sigma=0.643405 ! Fit after self-cal, rms=0.027608Jy sigma=0.643402 ! 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=0.9416 mas, bmaj=2.288 mas, bpa=30.52 degrees ! Estimated noise=0.198951 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9416 x 2.288 at 30.52 degrees (North through East) ! Clean map min=-0.00048051 max=0.020263 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=0.7169 mas, bmaj=2.259 mas, bpa=32.04 degrees ! Estimated noise=0.489132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155416 Jy ! Component: 100 - total flux cleaned = 0.0188637 Jy ! Component: 150 - total flux cleaned = 0.0187957 Jy ! Component: 200 - total flux cleaned = 0.0189812 Jy ! Total flux subtracted in 200 components = 0.0189812 Jy ! Clean residual min=-0.001452 max=0.001346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0189812 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0189812 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9416 mas, bmaj=2.288 mas, bpa=30.52 degrees ! Estimated noise=0.198951 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 = 0.000756505 Jy ! Component: 100 - total flux cleaned = 0.00111781 Jy ! Component: 150 - total flux cleaned = 0.00128672 Jy ! Component: 200 - total flux cleaned = 0.00141987 Jy ! Total flux subtracted in 200 components = 0.00141987 Jy ! Clean residual min=-0.000575 max=0.000503 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0204011 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0204011 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.766 mas, bmaj=2.515 mas, bpa=22.42 degrees ! Estimated noise=0.247342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.12241e-05 Jy ! Component: 100 - total flux cleaned = 9.48658e-05 Jy ! Component: 150 - total flux cleaned = 0.000100093 Jy ! Component: 200 - total flux cleaned = 0.000110485 Jy ! Total flux subtracted in 200 components = 0.000110485 Jy ! Clean residual min=-0.000599 max=0.000563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0205116 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 = 1.37484e-07 Jy ! Component: 100 - total flux cleaned = 6.80795e-08 Jy ! Component: 150 - total flux cleaned = -2.43614e-06 Jy ! Component: 200 - total flux cleaned = -4.67762e-06 Jy ! Total flux subtracted in 200 components = -4.67762e-06 Jy ! Clean residual min=-0.000593 max=0.000561 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0205069 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0205069 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9416 mas, bmaj=2.288 mas, bpa=30.52 degrees ! Estimated noise=0.198951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.51427e-05 Jy ! Component: 100 - total flux cleaned = 6.08492e-05 Jy ! Component: 150 - total flux cleaned = 7.82716e-05 Jy ! Component: 200 - total flux cleaned = 8.2092e-05 Jy ! Total flux subtracted in 200 components = 8.2092e-05 Jy ! Clean residual min=-0.000522 max=0.000506 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.020589 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.020589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027609Jy sigma=0.643429 ! Fit after self-cal, rms=0.027607Jy sigma=0.643421 wmodel J0233+3741_X_map.mod ! Writing 41 model components to file: J0233+3741_X_map.mod wobs J0233+3741_X_uvs.fits ! Writing UV FITS file: J0233+3741_X_uvs.fits wwins J0233+3741_X_map.win ! wwins: Wrote 1 windows to J0233+3741_X_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 = -0.00020005 Jy ! Component: 100 - total flux cleaned = -0.000322475 Jy ! Component: 150 - total flux cleaned = -0.000388 Jy ! Component: 200 - total flux cleaned = -0.000419204 Jy ! Component: 250 - total flux cleaned = -0.000463831 Jy ! Component: 300 - total flux cleaned = -0.000513828 Jy ! Component: 350 - total flux cleaned = -0.000541494 Jy ! Component: 400 - total flux cleaned = -0.000581614 Jy ! Component: 450 - total flux cleaned = -0.000594754 Jy ! Component: 500 - total flux cleaned = -0.000620355 Jy ! Component: 550 - total flux cleaned = -0.000638924 Jy ! Component: 600 - total flux cleaned = -0.000638918 Jy ! Component: 650 - total flux cleaned = -0.000650728 Jy ! Component: 700 - total flux cleaned = -0.000633411 Jy ! Component: 750 - total flux cleaned = -0.000639136 Jy ! Component: 800 - total flux cleaned = -0.000633557 Jy ! Component: 850 - total flux cleaned = -0.000639015 Jy ! Component: 900 - total flux cleaned = -0.000622967 Jy ! Component: 950 - total flux cleaned = -0.000638694 Jy ! Component: 1000 - total flux cleaned = -0.000617973 Jy ! Component: 1050 - total flux cleaned = -0.000618053 Jy ! Component: 1100 - total flux cleaned = -0.000603019 Jy ! Component: 1150 - total flux cleaned = -0.000607922 Jy ! Component: 1200 - total flux cleaned = -0.000607811 Jy ! Component: 1250 - total flux cleaned = -0.000602984 Jy ! Component: 1300 - total flux cleaned = -0.000612442 Jy ! Component: 1350 - total flux cleaned = -0.00060771 Jy ! Component: 1400 - total flux cleaned = -0.000607757 Jy ! Component: 1450 - total flux cleaned = -0.000607818 Jy ! Component: 1500 - total flux cleaned = -0.000598789 Jy ! Component: 1550 - total flux cleaned = -0.000603289 Jy ! Component: 1600 - total flux cleaned = -0.000612148 Jy ! Component: 1650 - total flux cleaned = -0.000616515 Jy ! Component: 1700 - total flux cleaned = -0.000616508 Jy ! Component: 1750 - total flux cleaned = -0.00062924 Jy ! Component: 1800 - total flux cleaned = -0.000620812 Jy ! Component: 1850 - total flux cleaned = -0.000633367 Jy ! Component: 1900 - total flux cleaned = -0.000637457 Jy ! Component: 1950 - total flux cleaned = -0.000637455 Jy ! Component: 2000 - total flux cleaned = -0.000645497 Jy ! Component: 2050 - total flux cleaned = -0.000649491 Jy ! Component: 2100 - total flux cleaned = -0.000653456 Jy ! Component: 2150 - total flux cleaned = -0.000653476 Jy ! Component: 2200 - total flux cleaned = -0.000665131 Jy ! Component: 2250 - total flux cleaned = -0.000665143 Jy ! Component: 2300 - total flux cleaned = -0.000668979 Jy ! Component: 2350 - total flux cleaned = -0.000676538 Jy ! Component: 2400 - total flux cleaned = -0.000680304 Jy ! Component: 2450 - total flux cleaned = -0.000684065 Jy ! Component: 2500 - total flux cleaned = -0.000695116 Jy ! Component: 2550 - total flux cleaned = -0.000695116 Jy ! Component: 2600 - total flux cleaned = -0.000698728 Jy ! Component: 2650 - total flux cleaned = -0.00070232 Jy ! Component: 2700 - total flux cleaned = -0.000702272 Jy ! Component: 2750 - total flux cleaned = -0.000698702 Jy ! Component: 2800 - total flux cleaned = -0.00069869 Jy ! Component: 2850 - total flux cleaned = -0.000698659 Jy ! Component: 2900 - total flux cleaned = -0.000709047 Jy ! Component: 2950 - total flux cleaned = -0.000712468 Jy ! Component: 3000 - total flux cleaned = -0.000709032 Jy ! Component: 3050 - total flux cleaned = -0.000712419 Jy ! Component: 3100 - total flux cleaned = -0.000712399 Jy ! Component: 3150 - total flux cleaned = -0.000715764 Jy ! Component: 3200 - total flux cleaned = -0.000709098 Jy ! Component: 3250 - total flux cleaned = -0.000699181 Jy ! Component: 3300 - total flux cleaned = -0.000702483 Jy ! Component: 3350 - total flux cleaned = -0.00070571 Jy ! Component: 3400 - total flux cleaned = -0.000708926 Jy ! Component: 3450 - total flux cleaned = -0.000708924 Jy ! Component: 3500 - total flux cleaned = -0.000696084 Jy ! Component: 3550 - total flux cleaned = -0.000702471 Jy ! Component: 3600 - total flux cleaned = -0.000711945 Jy ! Component: 3650 - total flux cleaned = -0.000705631 Jy ! Component: 3700 - total flux cleaned = -0.000705633 Jy ! Component: 3750 - total flux cleaned = -0.000702491 Jy ! Component: 3800 - total flux cleaned = -0.000696292 Jy ! Component: 3850 - total flux cleaned = -0.000687048 Jy ! Component: 3900 - total flux cleaned = -0.000690137 Jy ! Component: 3950 - total flux cleaned = -0.000680984 Jy ! Component: 4000 - total flux cleaned = -0.000687064 Jy ! Component: 4050 - total flux cleaned = -0.000681021 Jy ! Total flux subtracted in 4096 components = -0.000687034 Jy ! Clean residual min=-0.000190 max=0.000156 Jy/beam ! Clean residual mean=-0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0199019 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 285 components and 0.0199019 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J0233+3741_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9416 x 2.288 at 30.52 degrees (North through East) ! Clean map min=-0.00034261 max=0.02026 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J0233+3741_X_map.fits wmodel /scr/pima/bs262a7_uvs/J0233+3741_X_map.mod ! Writing 285 model components to file: /scr/pima/bs262a7_uvs/J0233+3741_X_map.mod wobs /scr/pima/bs262a7_uvs/J0233+3741_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J0233+3741_X_uvs.fits wwins /scr/pima/bs262a7_uvs/J0233+3741_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs262a7_uvs/J0233+3741_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.02026 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.26208e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.779182 0.779182 1.55836 3.11673 6.23345 12.4669 24.9338 49.8676 99.7352 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.019 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J0233+3741_X_dfm.log closed on Thu Jun 14 00:34:08 2018