! Started logfile: .//J1943+6723_X_dfm.log on Mon Jan 20 18:58:01 2020 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 .//J1943+6723_X_uva.fits ! Reading UV FITS file: .//J1943+6723_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1943+6723 ! ! 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 85 lines of history. ! ! Reading 3360 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 J1943+6723_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=1.003780Jy sigma=19.435717 ! Fit after self-cal, rms=0.964582Jy sigma=18.685227 ! 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=0.7838 mas, bmaj=2.832 mas, bpa=-54.59 degrees ! Estimated noise=1.1081 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 = 0.0272574 Jy ! Component: 100 - total flux cleaned = 0.0332232 Jy ! Total flux subtracted in 100 components = 0.0332232 Jy ! Clean residual min=-0.003363 max=0.003015 Jy/beam ! Clean residual mean=0.000001 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0332232 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0332232 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=0.037279Jy sigma=0.690724 ! Fit after self-cal, rms=0.035601Jy sigma=0.659041 ! 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=0.9861 mas, bmaj=2.867 mas, bpa=-55.57 degrees ! Estimated noise=0.638508 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 = 0.003837 Jy ! Component: 100 - total flux cleaned = 0.00543771 Jy ! Component: 150 - total flux cleaned = 0.00570487 Jy ! Component: 200 - total flux cleaned = 0.00588007 Jy ! Total flux subtracted in 200 components = 0.00588007 Jy ! Clean residual min=-0.002081 max=0.002149 Jy/beam ! Clean residual mean=-0.000005 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0391033 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0391033 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=0.035177Jy sigma=0.651500 ! Fit after self-cal, rms=0.035159Jy sigma=0.651404 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9861 x 2.867 at -55.57 degrees (North through East) ! Clean map min=-0.0019277 max=0.037108 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.89 HN 1.07 KP 1.17 ! MK 0.92 NL 0.99 OV 1.03 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.29 KP 0.97 ! MK 0.97 NL 0.82 OV 1.00 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.97 ! MK 0.90 NL 1.02 OV 1.17 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.00 KP 0.92 ! MK 0.98 NL 1.11 OV 1.06 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 HN 0.99 KP 0.95 ! MK 1.02 NL 0.97 OV 1.24 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 HN 1.11 KP 1.05 ! MK 1.23 NL 0.82 OV 1.07 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.91 KP 1.11 ! MK 0.96 NL 0.89 OV 1.13 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.92 KP 0.98 ! MK 0.96 NL 0.96 OV 1.12 PT 0.96 ! ! ! Fit before self-cal, rms=0.035159Jy sigma=0.651404 ! Fit after self-cal, rms=0.034717Jy sigma=0.644594 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9873 mas, bmaj=2.865 mas, bpa=-55.38 degrees ! Estimated noise=0.630993 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 = -0.00022708 Jy ! Component: 100 - total flux cleaned = -0.000182549 Jy ! Component: 150 - total flux cleaned = -0.000164517 Jy ! Component: 200 - total flux cleaned = -0.000163174 Jy ! Total flux subtracted in 200 components = -0.000163174 Jy ! Clean residual min=-0.001482 max=0.001505 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0389401 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0389401 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=0.034692Jy sigma=0.644245 ! Fit after self-cal, rms=0.034745Jy sigma=0.643818 ! 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=0.034745Jy sigma=0.643818 ! Fit after self-cal, rms=0.034699Jy sigma=0.643732 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9855 mas, bmaj=2.866 mas, bpa=-55.23 degrees ! Estimated noise=0.629067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311286 Jy ! Component: 100 - total flux cleaned = -0.000283034 Jy ! Component: 150 - total flux cleaned = -0.000271352 Jy ! Component: 200 - total flux cleaned = -0.000221512 Jy ! Total flux subtracted in 200 components = -0.000221512 Jy ! Clean residual min=-0.001461 max=0.001475 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0387186 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0387186 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=0.034687Jy sigma=0.643590 ! Fit after self-cal, rms=0.034692Jy sigma=0.643577 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 = 2.8343e-06 Jy ! Component: 100 - total flux cleaned = 2.16158e-05 Jy ! Component: 150 - total flux cleaned = 3.8666e-05 Jy ! Component: 200 - total flux cleaned = 5.4955e-05 Jy ! Total flux subtracted in 200 components = 5.4955e-05 Jy ! Clean residual min=-0.001457 max=0.001471 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0387736 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0387736 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=0.034687Jy sigma=0.643511 ! Fit after self-cal, rms=0.034686Jy sigma=0.643506 ! 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=0.034686Jy sigma=0.643506 ! Fit after self-cal, rms=0.034601Jy sigma=0.643471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9847 mas, bmaj=2.867 mas, bpa=-55.1 degrees ! Estimated noise=0.627393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247781 Jy ! Component: 100 - total flux cleaned = -0.000276191 Jy ! Component: 150 - total flux cleaned = -0.000267768 Jy ! Component: 200 - total flux cleaned = -0.000253108 Jy ! Total flux subtracted in 200 components = -0.000253108 Jy ! Clean residual min=-0.001453 max=0.001447 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0385205 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0385205 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=0.034595Jy sigma=0.643399 ! Fit after self-cal, rms=0.034595Jy sigma=0.643393 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 = 1.05417e-05 Jy ! Component: 100 - total flux cleaned = 2.50925e-05 Jy ! Component: 150 - total flux cleaned = 3.83373e-05 Jy ! Component: 200 - total flux cleaned = 4.46694e-05 Jy ! Total flux subtracted in 200 components = 4.46694e-05 Jy ! Clean residual min=-0.001448 max=0.001447 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0385651 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0385652 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=0.034592Jy sigma=0.643353 ! Fit after self-cal, rms=0.034591Jy sigma=0.643349 ! 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=0.034591Jy sigma=0.643349 ! Fit after self-cal, rms=0.034551Jy sigma=0.643328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.132 mas, bmaj=3.251 mas, bpa=-66.28 degrees ! Estimated noise=0.740977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.30028e-06 Jy ! Component: 100 - total flux cleaned = -1.59786e-05 Jy ! Component: 150 - total flux cleaned = -2.65036e-05 Jy ! Component: 200 - total flux cleaned = -4.02021e-05 Jy ! Total flux subtracted in 200 components = -4.02021e-05 Jy ! Clean residual min=-0.001280 max=0.001394 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0385249 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0385249 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=0.034551Jy sigma=0.643319 ! Fit after self-cal, rms=0.034551Jy sigma=0.643309 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 = 1.32844e-05 Jy ! Component: 100 - total flux cleaned = 1.73389e-05 Jy ! Component: 150 - total flux cleaned = 2.50481e-05 Jy ! Component: 200 - total flux cleaned = 2.1478e-05 Jy ! Total flux subtracted in 200 components = 2.1478e-05 Jy ! Clean residual min=-0.001278 max=0.001390 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0385464 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0385464 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=0.034550Jy sigma=0.643302 ! Fit after self-cal, rms=0.034550Jy sigma=0.643296 ! 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=0.9846 mas, bmaj=2.869 mas, bpa=-55 degrees ! Estimated noise=0.626311 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9846 x 2.869 at -55 degrees (North through East) ! Clean map min=-0.0013726 max=0.036721 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=0.78 mas, bmaj=2.821 mas, bpa=-54.21 degrees ! Estimated noise=1.09128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281271 Jy ! Component: 100 - total flux cleaned = 0.0343209 Jy ! Component: 150 - total flux cleaned = 0.0360997 Jy ! Component: 200 - total flux cleaned = 0.0367173 Jy ! Total flux subtracted in 200 components = 0.0367173 Jy ! Clean residual min=-0.002782 max=0.002932 Jy/beam ! Clean residual mean=0.000002 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0367173 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0367173 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9846 mas, bmaj=2.869 mas, bpa=-55 degrees ! Estimated noise=0.626311 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) ! Added new window around map position (-3, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015841 Jy ! Component: 100 - total flux cleaned = 0.00177663 Jy ! Component: 150 - total flux cleaned = 0.00167912 Jy ! Component: 200 - total flux cleaned = 0.0015439 Jy ! Total flux subtracted in 200 components = 0.0015439 Jy ! Clean residual min=-0.001500 max=0.001319 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0382612 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0382612 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=2.132 mas, bmaj=3.251 mas, bpa=-66.28 degrees ! Estimated noise=0.740977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000360496 Jy ! Component: 100 - total flux cleaned = -0.000388517 Jy ! Component: 150 - total flux cleaned = -0.000387404 Jy ! Component: 200 - total flux cleaned = -0.000377576 Jy ! Total flux subtracted in 200 components = -0.000377576 Jy ! Clean residual min=-0.001183 max=0.001256 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0378837 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 = -1.4749e-05 Jy ! Component: 100 - total flux cleaned = -1.47863e-05 Jy ! Component: 150 - total flux cleaned = -3.30323e-05 Jy ! Component: 200 - total flux cleaned = -4.40638e-05 Jy ! Total flux subtracted in 200 components = -4.40638e-05 Jy ! Clean residual min=-0.001170 max=0.001250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0378396 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 64 components and 0.0378396 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9846 mas, bmaj=2.869 mas, bpa=-55 degrees ! Estimated noise=0.626311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196293 Jy ! Component: 100 - total flux cleaned = -0.000178375 Jy ! Component: 150 - total flux cleaned = -0.000162637 Jy ! Component: 200 - total flux cleaned = -0.000118805 Jy ! Total flux subtracted in 200 components = -0.000118805 Jy ! Clean residual min=-0.001419 max=0.001230 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0377208 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.0377208 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=0.034528Jy sigma=0.642800 ! Fit after self-cal, rms=0.034528Jy sigma=0.642707 wmodel J1943+6723_X_map.mod ! Writing 82 model components to file: J1943+6723_X_map.mod wobs J1943+6723_X_uvs.fits ! Writing UV FITS file: J1943+6723_X_uvs.fits wwins J1943+6723_X_map.win ! wwins: Wrote 2 windows to J1943+6723_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 = -0.000408186 Jy ! Component: 100 - total flux cleaned = -0.000452605 Jy ! Component: 150 - total flux cleaned = -0.000599455 Jy ! Component: 200 - total flux cleaned = -0.000699454 Jy ! Component: 250 - total flux cleaned = -0.000755863 Jy ! Component: 300 - total flux cleaned = -0.000738019 Jy ! Component: 350 - total flux cleaned = -0.000790185 Jy ! Component: 400 - total flux cleaned = -0.000840617 Jy ! Component: 450 - total flux cleaned = -0.000937418 Jy ! Component: 500 - total flux cleaned = -0.00090597 Jy ! Component: 550 - total flux cleaned = -0.000891243 Jy ! Component: 600 - total flux cleaned = -0.000862221 Jy ! Component: 650 - total flux cleaned = -0.00084819 Jy ! Component: 700 - total flux cleaned = -0.00084839 Jy ! Component: 750 - total flux cleaned = -0.00082102 Jy ! Component: 800 - total flux cleaned = -0.000794187 Jy ! Component: 850 - total flux cleaned = -0.000715912 Jy ! Component: 900 - total flux cleaned = -0.000728634 Jy ! Component: 950 - total flux cleaned = -0.000690833 Jy ! Component: 1000 - total flux cleaned = -0.000703161 Jy ! Component: 1050 - total flux cleaned = -0.000703247 Jy ! Component: 1100 - total flux cleaned = -0.000750829 Jy ! Component: 1150 - total flux cleaned = -0.000797675 Jy ! Component: 1200 - total flux cleaned = -0.000797753 Jy ! Component: 1250 - total flux cleaned = -0.000797864 Jy ! Component: 1300 - total flux cleaned = -0.000786697 Jy ! Component: 1350 - total flux cleaned = -0.000830898 Jy ! Component: 1400 - total flux cleaned = -0.000852698 Jy ! Component: 1450 - total flux cleaned = -0.000841859 Jy ! Component: 1500 - total flux cleaned = -0.000863321 Jy ! Component: 1550 - total flux cleaned = -0.00090531 Jy ! Component: 1600 - total flux cleaned = -0.000946993 Jy ! Component: 1650 - total flux cleaned = -0.000967572 Jy ! Component: 1700 - total flux cleaned = -0.000988082 Jy ! Component: 1750 - total flux cleaned = -0.00100835 Jy ! Component: 1800 - total flux cleaned = -0.00103836 Jy ! Component: 1850 - total flux cleaned = -0.00102842 Jy ! Component: 1900 - total flux cleaned = -0.00100879 Jy ! Component: 1950 - total flux cleaned = -0.00103818 Jy ! Component: 2000 - total flux cleaned = -0.00107696 Jy ! Component: 2050 - total flux cleaned = -0.00107698 Jy ! Component: 2100 - total flux cleaned = -0.00109613 Jy ! Component: 2150 - total flux cleaned = -0.00108665 Jy ! Component: 2200 - total flux cleaned = -0.00110558 Jy ! Component: 2250 - total flux cleaned = -0.00112431 Jy ! Component: 2300 - total flux cleaned = -0.00114285 Jy ! Component: 2350 - total flux cleaned = -0.00115207 Jy ! Component: 2400 - total flux cleaned = -0.00115207 Jy ! Component: 2450 - total flux cleaned = -0.00116121 Jy ! Component: 2500 - total flux cleaned = -0.00115212 Jy ! Component: 2550 - total flux cleaned = -0.00115217 Jy ! Component: 2600 - total flux cleaned = -0.00117004 Jy ! Component: 2650 - total flux cleaned = -0.00116115 Jy ! Component: 2700 - total flux cleaned = -0.00115225 Jy ! Component: 2750 - total flux cleaned = -0.00116991 Jy ! Component: 2800 - total flux cleaned = -0.00117865 Jy ! Component: 2850 - total flux cleaned = -0.00115245 Jy ! Component: 2900 - total flux cleaned = -0.00117861 Jy ! Component: 2950 - total flux cleaned = -0.00117864 Jy ! Component: 3000 - total flux cleaned = -0.00118723 Jy ! Component: 3050 - total flux cleaned = -0.00118731 Jy ! Component: 3100 - total flux cleaned = -0.00118732 Jy ! Component: 3150 - total flux cleaned = -0.00118738 Jy ! Component: 3200 - total flux cleaned = -0.00120439 Jy ! Component: 3250 - total flux cleaned = -0.00123818 Jy ! Component: 3300 - total flux cleaned = -0.00127178 Jy ! Component: 3350 - total flux cleaned = -0.00128852 Jy ! Component: 3400 - total flux cleaned = -0.00128853 Jy ! Component: 3450 - total flux cleaned = -0.00130515 Jy ! Component: 3500 - total flux cleaned = -0.00130519 Jy ! Component: 3550 - total flux cleaned = -0.00129694 Jy ! Component: 3600 - total flux cleaned = -0.00128047 Jy ! Component: 3650 - total flux cleaned = -0.00131334 Jy ! Component: 3700 - total flux cleaned = -0.0013133 Jy ! Component: 3750 - total flux cleaned = -0.00130515 Jy ! Component: 3800 - total flux cleaned = -0.00129696 Jy ! Component: 3850 - total flux cleaned = -0.00129693 Jy ! Component: 3900 - total flux cleaned = -0.00129693 Jy ! Component: 3950 - total flux cleaned = -0.001305 Jy ! Component: 4000 - total flux cleaned = -0.00130499 Jy ! Component: 4050 - total flux cleaned = -0.00131303 Jy ! Total flux subtracted in 4096 components = -0.00131301 Jy ! Clean residual min=-0.000463 max=0.000495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0364078 Jy keep ! Adding 211 model components to the UV plane model. ! The established model now contains 293 components and 0.0364078 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1943+6723_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9846 x 2.869 at -55 degrees (North through East) ! Clean map min=-0.0012051 max=0.036392 Jy/beam ! Writing clean map to FITS file: .//J1943+6723_X_map.fits wmodel .//J1943+6723_X_map.mod ! Writing 293 model components to file: .//J1943+6723_X_map.mod wobs .//J1943+6723_X_uvs.fits ! Writing UV FITS file: .//J1943+6723_X_uvs.fits wwins .//J1943+6723_X_map.win ! wwins: Wrote 3 windows to .//J1943+6723_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0363918 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0574 1.0574 2.1148 4.2296 8.45919 16.9184 33.8368 67.6736 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 283.714 quit ! Quitting program ! Log file .//J1943+6723_X_dfm.log closed on Mon Jan 20 18:58:04 2020