! Started logfile: .//J0334+7055_X_dfm.log on Mon Jan 20 17:22:53 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 .//J0334+7055_X_uva.fits ! Reading UV FITS file: .//J0334+7055_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0334+7055 ! ! 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 4320 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 J0334+7055_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=1.002274Jy sigma=20.831886 ! Fit after self-cal, rms=0.885078Jy sigma=18.486156 ! 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=0.6683 mas, bmaj=3.212 mas, bpa=-23.35 degrees ! Estimated noise=0.818973 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 = 0.087695 Jy ! Component: 100 - total flux cleaned = 0.106864 Jy ! Total flux subtracted in 100 components = 0.106864 Jy ! Clean residual min=-0.004685 max=0.006654 Jy/beam ! Clean residual mean=-0.000012 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.106864 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.106864 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=0.035680Jy sigma=0.728173 ! Fit after self-cal, rms=0.035666Jy sigma=0.728017 ! Inverting map ! Added new window around map position (-4.4, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00681668 Jy ! Component: 100 - total flux cleaned = 0.00787058 Jy ! Total flux subtracted in 100 components = 0.00787058 Jy ! Clean residual min=-0.003913 max=0.003913 Jy/beam ! Clean residual mean=-0.000009 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.114735 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.114735 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=0.034015Jy sigma=0.694394 ! Fit after self-cal, rms=0.033995Jy sigma=0.694074 ! 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=0.8269 mas, bmaj=3.195 mas, bpa=-23.64 degrees ! Estimated noise=0.51961 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 = 0.00343579 Jy ! Component: 100 - total flux cleaned = 0.00418086 Jy ! Component: 150 - total flux cleaned = 0.00477595 Jy ! Component: 200 - total flux cleaned = 0.00567172 Jy ! Total flux subtracted in 200 components = 0.00567172 Jy ! Clean residual min=-0.002489 max=0.002502 Jy/beam ! Clean residual mean=-0.000011 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.120406 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.120406 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=0.033159Jy sigma=0.677679 ! Fit after self-cal, rms=0.033148Jy sigma=0.677543 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8269 x 3.195 at -23.64 degrees (North through East) ! Clean map min=-0.0036614 max=0.11458 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.06 KP 1.01 LA 0.99 ! MK 1.03 NL 0.95 OV 1.01 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.07 KP 1.05 LA 0.98 ! MK 0.99 NL 0.94 OV 1.06 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.06 KP 1.03 LA 0.99 ! MK 0.99 NL 0.95 OV 1.02 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.03 KP 1.00 LA 1.00 ! MK 0.97 NL 0.96 OV 1.05 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 1.04 LA 0.94 ! MK 0.97 NL 0.95 OV 1.03 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.04 KP 1.00 LA 0.97 ! MK 1.04 NL 0.93 OV 1.01 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 KP 0.99 LA 0.99 ! MK 1.00 NL 0.95 OV 1.01 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00 KP 1.02 LA 0.95 ! MK 1.07 NL 0.92 OV 0.99 PT 0.92 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.033148Jy sigma=0.677543 ! Fit after self-cal, rms=0.032352Jy sigma=0.665304 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8326 mas, bmaj=3.214 mas, bpa=-23.58 degrees ! Estimated noise=0.515822 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 = -0.000554512 Jy ! Component: 100 - total flux cleaned = -0.000555385 Jy ! Component: 150 - total flux cleaned = -0.000538629 Jy ! Component: 200 - total flux cleaned = -0.000523405 Jy ! Total flux subtracted in 200 components = -0.000523405 Jy ! Clean residual min=-0.001736 max=0.001572 Jy/beam ! Clean residual mean=-0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.119883 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.119883 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=0.032326Jy sigma=0.664828 ! Fit after self-cal, rms=0.032328Jy sigma=0.664763 ! 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=0.032328Jy sigma=0.664763 ! Fit after self-cal, rms=0.032333Jy sigma=0.664728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8333 mas, bmaj=3.214 mas, bpa=-23.58 degrees ! Estimated noise=0.515636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224025 Jy ! Component: 100 - total flux cleaned = -0.000267088 Jy ! Component: 150 - total flux cleaned = -0.000266958 Jy ! Component: 200 - total flux cleaned = -0.000242268 Jy ! Total flux subtracted in 200 components = -0.000242268 Jy ! Clean residual min=-0.001703 max=0.001528 Jy/beam ! Clean residual mean=-0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.119641 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.119641 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=0.032321Jy sigma=0.664518 ! Fit after self-cal, rms=0.032321Jy sigma=0.664516 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 = -3.66347e-05 Jy ! Component: 100 - total flux cleaned = -1.3904e-05 Jy ! Component: 150 - total flux cleaned = -3.30827e-06 Jy ! Component: 200 - total flux cleaned = 1.55789e-05 Jy ! Total flux subtracted in 200 components = 1.55789e-05 Jy ! Clean residual min=-0.001688 max=0.001491 Jy/beam ! Clean residual mean=-0.000004 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.119656 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.119656 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=0.032314Jy sigma=0.664399 ! Fit after self-cal, rms=0.032314Jy sigma=0.664396 ! 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=0.032314Jy sigma=0.664396 ! Fit after self-cal, rms=0.032308Jy sigma=0.664367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8336 mas, bmaj=3.214 mas, bpa=-23.58 degrees ! Estimated noise=0.515402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.36059e-05 Jy ! Component: 100 - total flux cleaned = -9.32366e-05 Jy ! Component: 150 - total flux cleaned = -7.42383e-05 Jy ! Component: 200 - total flux cleaned = -5.70664e-05 Jy ! Total flux subtracted in 200 components = -5.70664e-05 Jy ! Clean residual min=-0.001672 max=0.001473 Jy/beam ! Clean residual mean=-0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.119599 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.119599 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=0.032301Jy sigma=0.664266 ! Fit after self-cal, rms=0.032301Jy sigma=0.664263 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 = -1.87333e-06 Jy ! Component: 100 - total flux cleaned = -2.06012e-06 Jy ! Component: 150 - total flux cleaned = 5.13909e-06 Jy ! Component: 200 - total flux cleaned = 1.22098e-05 Jy ! Total flux subtracted in 200 components = 1.22098e-05 Jy ! Clean residual min=-0.001662 max=0.001474 Jy/beam ! Clean residual mean=-0.000004 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.119611 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.119611 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=0.032297Jy sigma=0.664201 ! Fit after self-cal, rms=0.032297Jy sigma=0.664199 ! 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=0.032297Jy sigma=0.664199 ! Fit after self-cal, rms=0.032294Jy sigma=0.664174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.891 mas, bmaj=3.298 mas, bpa=-27.49 degrees ! Estimated noise=0.671559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.57251e-06 Jy ! Component: 100 - total flux cleaned = 7.63083e-05 Jy ! Component: 150 - total flux cleaned = 8.39885e-05 Jy ! Component: 200 - total flux cleaned = 8.98701e-05 Jy ! Total flux subtracted in 200 components = 8.98701e-05 Jy ! Clean residual min=-0.001754 max=0.002091 Jy/beam ! Clean residual mean=-0.000010 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.119701 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.119701 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=0.032291Jy sigma=0.664150 ! Fit after self-cal, rms=0.032290Jy sigma=0.664139 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 = -4.69962e-06 Jy ! Component: 100 - total flux cleaned = 1.7565e-05 Jy ! Component: 150 - total flux cleaned = 1.76339e-05 Jy ! Component: 200 - total flux cleaned = 2.18117e-05 Jy ! Total flux subtracted in 200 components = 2.18117e-05 Jy ! Clean residual min=-0.001760 max=0.002087 Jy/beam ! Clean residual mean=-0.000010 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.119723 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.119723 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=0.032290Jy sigma=0.664135 ! Fit after self-cal, rms=0.032289Jy sigma=0.664129 ! 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=0.8339 mas, bmaj=3.214 mas, bpa=-23.58 degrees ! Estimated noise=0.515245 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8339 x 3.214 at -23.58 degrees (North through East) ! Clean map min=-0.0022901 max=0.11351 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=0.6741 mas, bmaj=3.228 mas, bpa=-23.31 degrees ! Estimated noise=0.81814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0875758 Jy ! Component: 100 - total flux cleaned = 0.106749 Jy ! Component: 150 - total flux cleaned = 0.112617 Jy ! Component: 200 - total flux cleaned = 0.115628 Jy ! Total flux subtracted in 200 components = 0.115628 Jy ! Clean residual min=-0.002611 max=0.002629 Jy/beam ! Clean residual mean=-0.000004 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.115628 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 0.115628 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8339 mas, bmaj=3.214 mas, bpa=-23.58 degrees ! Estimated noise=0.515245 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 = 0.00222286 Jy ! Component: 100 - total flux cleaned = 0.00245962 Jy ! Component: 150 - total flux cleaned = 0.00275157 Jy ! Component: 200 - total flux cleaned = 0.00298688 Jy ! Total flux subtracted in 200 components = 0.00298688 Jy ! Clean residual min=-0.001993 max=0.001637 Jy/beam ! Clean residual mean=-0.000005 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.118615 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.118615 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=1.891 mas, bmaj=3.298 mas, bpa=-27.49 degrees ! Estimated noise=0.671559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709567 Jy ! Component: 100 - total flux cleaned = 0.000974177 Jy ! Component: 150 - total flux cleaned = 0.000976974 Jy ! Component: 200 - total flux cleaned = 0.00101296 Jy ! Total flux subtracted in 200 components = 0.00101296 Jy ! Clean residual min=-0.001802 max=0.002099 Jy/beam ! Clean residual mean=-0.000009 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.119628 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 = 1.47177e-05 Jy ! Component: 100 - total flux cleaned = 3.97952e-05 Jy ! Component: 150 - total flux cleaned = 6.21218e-05 Jy ! Component: 200 - total flux cleaned = 7.21182e-05 Jy ! Total flux subtracted in 200 components = 7.21182e-05 Jy ! Clean residual min=-0.001768 max=0.002117 Jy/beam ! Clean residual mean=-0.000009 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.1197 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 76 components and 0.1197 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8339 mas, bmaj=3.214 mas, bpa=-23.58 degrees ! Estimated noise=0.515245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.47888e-05 Jy ! Component: 100 - total flux cleaned = 6.53273e-05 Jy ! Component: 150 - total flux cleaned = 0.000104638 Jy ! Component: 200 - total flux cleaned = 0.000140795 Jy ! Total flux subtracted in 200 components = 0.000140795 Jy ! Clean residual min=-0.001687 max=0.001620 Jy/beam ! Clean residual mean=-0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.119841 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.119841 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=0.032322Jy sigma=0.664683 ! Fit after self-cal, rms=0.032318Jy sigma=0.664633 wmodel J0334+7055_X_map.mod ! Writing 97 model components to file: J0334+7055_X_map.mod wobs J0334+7055_X_uvs.fits ! Writing UV FITS file: J0334+7055_X_uvs.fits wwins J0334+7055_X_map.win ! wwins: Wrote 2 windows to J0334+7055_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 = 0.000225475 Jy ! Component: 100 - total flux cleaned = 0.000643578 Jy ! Component: 150 - total flux cleaned = 0.000952222 Jy ! Component: 200 - total flux cleaned = 0.00106419 Jy ! Component: 250 - total flux cleaned = 0.00110632 Jy ! Component: 300 - total flux cleaned = 0.00114682 Jy ! Component: 350 - total flux cleaned = 0.00112812 Jy ! Component: 400 - total flux cleaned = 0.00110944 Jy ! Component: 450 - total flux cleaned = 0.00109155 Jy ! Component: 500 - total flux cleaned = 0.00105737 Jy ! Component: 550 - total flux cleaned = 0.00107461 Jy ! Component: 600 - total flux cleaned = 0.00105854 Jy ! Component: 650 - total flux cleaned = 0.00107463 Jy ! Component: 700 - total flux cleaned = 0.00104389 Jy ! Component: 750 - total flux cleaned = 0.00105932 Jy ! Component: 800 - total flux cleaned = 0.00105943 Jy ! Component: 850 - total flux cleaned = 0.00103071 Jy ! Component: 900 - total flux cleaned = 0.00103084 Jy ! Component: 950 - total flux cleaned = 0.0010307 Jy ! Component: 1000 - total flux cleaned = 0.00101686 Jy ! Component: 1050 - total flux cleaned = 0.00105685 Jy ! Component: 1100 - total flux cleaned = 0.0010569 Jy ! Component: 1150 - total flux cleaned = 0.00109546 Jy ! Component: 1200 - total flux cleaned = 0.00108268 Jy ! Component: 1250 - total flux cleaned = 0.00108251 Jy ! Component: 1300 - total flux cleaned = 0.00107018 Jy ! Component: 1350 - total flux cleaned = 0.00110574 Jy ! Component: 1400 - total flux cleaned = 0.00105857 Jy ! Component: 1450 - total flux cleaned = 0.00104705 Jy ! Component: 1500 - total flux cleaned = 0.00102426 Jy ! Component: 1550 - total flux cleaned = 0.00100187 Jy ! Component: 1600 - total flux cleaned = 0.000980078 Jy ! Component: 1650 - total flux cleaned = 0.00103479 Jy ! Component: 1700 - total flux cleaned = 0.000980703 Jy ! Component: 1750 - total flux cleaned = 0.000991382 Jy ! Component: 1800 - total flux cleaned = 0.000960047 Jy ! Component: 1850 - total flux cleaned = 0.000991295 Jy ! Component: 1900 - total flux cleaned = 0.0010014 Jy ! Component: 1950 - total flux cleaned = 0.00101149 Jy ! Component: 2000 - total flux cleaned = 0.00102142 Jy ! Component: 2050 - total flux cleaned = 0.00101151 Jy ! Component: 2100 - total flux cleaned = 0.00104086 Jy ! Component: 2150 - total flux cleaned = 0.00104091 Jy ! Component: 2200 - total flux cleaned = 0.00106004 Jy ! Component: 2250 - total flux cleaned = 0.00104115 Jy ! Component: 2300 - total flux cleaned = 0.00105047 Jy ! Component: 2350 - total flux cleaned = 0.00107825 Jy ! Component: 2400 - total flux cleaned = 0.00108731 Jy ! Component: 2450 - total flux cleaned = 0.00108716 Jy ! Component: 2500 - total flux cleaned = 0.0010872 Jy ! Component: 2550 - total flux cleaned = 0.00106944 Jy ! Component: 2600 - total flux cleaned = 0.00107831 Jy ! Component: 2650 - total flux cleaned = 0.00106956 Jy ! Component: 2700 - total flux cleaned = 0.00104354 Jy ! Component: 2750 - total flux cleaned = 0.00106077 Jy ! Component: 2800 - total flux cleaned = 0.00107791 Jy ! Component: 2850 - total flux cleaned = 0.00107788 Jy ! Component: 2900 - total flux cleaned = 0.0010694 Jy ! Component: 2950 - total flux cleaned = 0.00106101 Jy ! Component: 3000 - total flux cleaned = 0.00105283 Jy ! Component: 3050 - total flux cleaned = 0.00106916 Jy ! Component: 3100 - total flux cleaned = 0.00102863 Jy ! Component: 3150 - total flux cleaned = 0.00104464 Jy ! Component: 3200 - total flux cleaned = 0.00102866 Jy ! Component: 3250 - total flux cleaned = 0.00104444 Jy ! Component: 3300 - total flux cleaned = 0.00103655 Jy ! Component: 3350 - total flux cleaned = 0.00100519 Jy ! Component: 3400 - total flux cleaned = 0.00102067 Jy ! Component: 3450 - total flux cleaned = 0.00102068 Jy ! Component: 3500 - total flux cleaned = 0.00101299 Jy ! Component: 3550 - total flux cleaned = 0.00102063 Jy ! Component: 3600 - total flux cleaned = 0.00102066 Jy ! Component: 3650 - total flux cleaned = 0.00102817 Jy ! Component: 3700 - total flux cleaned = 0.00102074 Jy ! Component: 3750 - total flux cleaned = 0.00103566 Jy ! Component: 3800 - total flux cleaned = 0.00106529 Jy ! Component: 3850 - total flux cleaned = 0.00105791 Jy ! Component: 3900 - total flux cleaned = 0.00103597 Jy ! Component: 3950 - total flux cleaned = 0.00104335 Jy ! Component: 4000 - total flux cleaned = 0.0010796 Jy ! Component: 4050 - total flux cleaned = 0.00105789 Jy ! Total flux subtracted in 4096 components = 0.00106506 Jy ! Clean residual min=-0.000445 max=0.000433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.120906 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 385 components and 0.120906 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0334+7055_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8339 x 3.214 at -23.58 degrees (North through East) ! Clean map min=-0.0018467 max=0.11349 Jy/beam ! Writing clean map to FITS file: .//J0334+7055_X_map.fits wmodel .//J0334+7055_X_map.mod ! Writing 385 model components to file: .//J0334+7055_X_map.mod wobs .//J0334+7055_X_uvs.fits ! Writing UV FITS file: .//J0334+7055_X_uvs.fits wwins .//J0334+7055_X_map.win ! wwins: Wrote 3 windows to .//J0334+7055_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.113487 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012252 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.323879 0.323879 0.647757 1.29551 2.59103 5.18206 10.3641 20.7282 41.4565 82.9129 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 926.273 quit ! Quitting program ! Log file .//J0334+7055_X_dfm.log closed on Mon Jan 20 17:22:57 2020