! Started logfile: .//J0156+7538_X_dfm.log on Mon Jan 20 17:13:06 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 .//J0156+7538_X_uva.fits ! Reading UV FITS file: .//J0156+7538_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0156+7538 ! ! 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 J0156+7538_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=1.009627Jy sigma=20.585787 ! Fit after self-cal, rms=0.896520Jy sigma=18.309154 ! 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=0.6837 mas, bmaj=3.426 mas, bpa=-45.43 degrees ! Estimated noise=0.822545 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 = 0.0793073 Jy ! Component: 100 - total flux cleaned = 0.0966016 Jy ! Total flux subtracted in 100 components = 0.0966016 Jy ! Clean residual min=-0.004038 max=0.006236 Jy/beam ! Clean residual mean=0.000001 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.0966016 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0966016 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=0.038062Jy sigma=0.728594 ! Fit after self-cal, rms=0.038051Jy sigma=0.728477 ! 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=0.8368 mas, bmaj=3.322 mas, bpa=-46.27 degrees ! Estimated noise=0.535043 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 (5.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693396 Jy ! Component: 100 - total flux cleaned = 0.00810753 Jy ! Component: 150 - total flux cleaned = 0.00929572 Jy ! Component: 200 - total flux cleaned = 0.0103672 Jy ! Total flux subtracted in 200 components = 0.0103672 Jy ! Clean residual min=-0.003261 max=0.002723 Jy/beam ! Clean residual mean=0.000006 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.106969 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.106969 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=0.036333Jy sigma=0.694037 ! Fit after self-cal, rms=0.036299Jy sigma=0.693518 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8368 x 3.322 at -46.27 degrees (North through East) ! Clean map min=-0.0034179 max=0.10267 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.04 KP 1.00 LA 0.99 ! MK 1.06 NL 0.89 OV 1.08 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.06 KP 1.01 LA 0.99 ! MK 0.99 NL 0.95 OV 1.00 PT 0.94 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.08 KP 1.03 LA 1.03 ! MK 1.00 NL 0.94 OV 1.10 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.11 KP 1.04 LA 0.94 ! MK 1.01 NL 0.92 OV 1.06 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.04 KP 1.03 LA 0.97 ! MK 1.05 NL 0.94 OV 0.94 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.06 KP 1.02 LA 0.96 ! MK 0.94 NL 0.93 OV 1.02 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.01 KP 0.99 LA 0.96 ! MK 0.99 NL 0.93 OV 1.04 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.07 KP 1.00 LA 0.98 ! MK 0.97 NL 0.92 OV 1.02 PT 0.90 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.036299Jy sigma=0.693518 ! Fit after self-cal, rms=0.035312Jy sigma=0.676494 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8442 mas, bmaj=3.345 mas, bpa=-46.12 degrees ! Estimated noise=0.528995 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 = 0.000537481 Jy ! Component: 100 - total flux cleaned = 0.000632116 Jy ! Component: 150 - total flux cleaned = 0.000681771 Jy ! Component: 200 - total flux cleaned = 0.000659602 Jy ! Total flux subtracted in 200 components = 0.000659602 Jy ! Clean residual min=-0.001701 max=0.001491 Jy/beam ! Clean residual mean=-0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.107628 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.107628 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=0.035265Jy sigma=0.675478 ! Fit after self-cal, rms=0.035277Jy sigma=0.675359 ! 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=0.035277Jy sigma=0.675359 ! Fit after self-cal, rms=0.035277Jy sigma=0.675307 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8434 mas, bmaj=3.347 mas, bpa=-46.09 degrees ! Estimated noise=0.528898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.79536e-05 Jy ! Component: 100 - total flux cleaned = 1.80992e-05 Jy ! Component: 150 - total flux cleaned = 5.43834e-05 Jy ! Component: 200 - total flux cleaned = 8.8376e-05 Jy ! Total flux subtracted in 200 components = 8.8376e-05 Jy ! Clean residual min=-0.001647 max=0.001485 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.107717 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.107717 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=0.035257Jy sigma=0.674936 ! Fit after self-cal, rms=0.035256Jy sigma=0.674927 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 = 3.94197e-05 Jy ! Component: 100 - total flux cleaned = 8.54319e-05 Jy ! Component: 150 - total flux cleaned = 0.000128044 Jy ! Component: 200 - total flux cleaned = 0.000181805 Jy ! Total flux subtracted in 200 components = 0.000181805 Jy ! Clean residual min=-0.001598 max=0.001489 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.107899 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.107899 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=0.035245Jy sigma=0.674721 ! Fit after self-cal, rms=0.035245Jy sigma=0.674714 ! 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=0.035245Jy sigma=0.674714 ! Fit after self-cal, rms=0.035274Jy sigma=0.674674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8432 mas, bmaj=3.35 mas, bpa=-46.07 degrees ! Estimated noise=0.529218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.38197e-05 Jy ! Component: 100 - total flux cleaned = 5.16073e-05 Jy ! Component: 150 - total flux cleaned = 7.77383e-05 Jy ! Component: 200 - total flux cleaned = 0.000102397 Jy ! Total flux subtracted in 200 components = 0.000102397 Jy ! Clean residual min=-0.001559 max=0.001481 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.108001 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.108001 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=0.035263Jy sigma=0.674498 ! Fit after self-cal, rms=0.035263Jy sigma=0.674491 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 = 5.28514e-06 Jy ! Component: 100 - total flux cleaned = 2.78263e-05 Jy ! Component: 150 - total flux cleaned = 3.84797e-05 Jy ! Component: 200 - total flux cleaned = 3.83351e-05 Jy ! Total flux subtracted in 200 components = 3.83351e-05 Jy ! Clean residual min=-0.001533 max=0.001485 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.108039 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.108039 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=0.035256Jy sigma=0.674379 ! Fit after self-cal, rms=0.035257Jy sigma=0.674377 ! 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=0.035257Jy sigma=0.674377 ! Fit after self-cal, rms=0.035273Jy sigma=0.674351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=3.581 mas, bpa=-51.56 degrees ! Estimated noise=0.680362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193561 Jy ! Component: 100 - total flux cleaned = 0.000252893 Jy ! Component: 150 - total flux cleaned = 0.000284282 Jy ! Component: 200 - total flux cleaned = 0.000302047 Jy ! Total flux subtracted in 200 components = 0.000302047 Jy ! Clean residual min=-0.001559 max=0.001514 Jy/beam ! Clean residual mean=-0.000007 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.108341 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.108341 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=0.035270Jy sigma=0.674331 ! Fit after self-cal, rms=0.035269Jy sigma=0.674321 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 = 7.56493e-05 Jy ! Component: 100 - total flux cleaned = 0.000100359 Jy ! Component: 150 - total flux cleaned = 0.000108039 Jy ! Component: 200 - total flux cleaned = 0.000101239 Jy ! Total flux subtracted in 200 components = 0.000101239 Jy ! Clean residual min=-0.001558 max=0.001496 Jy/beam ! Clean residual mean=-0.000008 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.108443 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 0.108443 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=0.035267Jy sigma=0.674331 ! Fit after self-cal, rms=0.035267Jy sigma=0.674327 ! 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=0.8429 mas, bmaj=3.353 mas, bpa=-46.05 degrees ! Estimated noise=0.529421 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8429 x 3.353 at -46.05 degrees (North through East) ! Clean map min=-0.0020592 max=0.10117 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=0.6885 mas, bmaj=3.453 mas, bpa=-45.18 degrees ! Estimated noise=0.824657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0794825 Jy ! Component: 100 - total flux cleaned = 0.0969107 Jy ! Component: 150 - total flux cleaned = 0.102004 Jy ! Component: 200 - total flux cleaned = 0.103884 Jy ! Total flux subtracted in 200 components = 0.103884 Jy ! Clean residual min=-0.002291 max=0.002588 Jy/beam ! Clean residual mean=0.000000 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.103884 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.103884 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8429 mas, bmaj=3.353 mas, bpa=-46.05 degrees ! Estimated noise=0.529421 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 = 0.00121832 Jy ! Component: 100 - total flux cleaned = 0.00135031 Jy ! Component: 150 - total flux cleaned = 0.0016413 Jy ! Component: 200 - total flux cleaned = 0.00195247 Jy ! Total flux subtracted in 200 components = 0.00195247 Jy ! Clean residual min=-0.001735 max=0.001537 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.105837 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.105837 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=1.926 mas, bmaj=3.581 mas, bpa=-51.56 degrees ! Estimated noise=0.680362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968947 Jy ! Component: 100 - total flux cleaned = 0.00136771 Jy ! Component: 150 - total flux cleaned = 0.00166447 Jy ! Component: 200 - total flux cleaned = 0.00177152 Jy ! Total flux subtracted in 200 components = 0.00177152 Jy ! Clean residual min=-0.001722 max=0.001635 Jy/beam ! Clean residual mean=-0.000008 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.107608 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 = 9.52191e-05 Jy ! Component: 100 - total flux cleaned = 0.000180397 Jy ! Component: 150 - total flux cleaned = 0.000244708 Jy ! Component: 200 - total flux cleaned = 0.000314996 Jy ! Total flux subtracted in 200 components = 0.000314996 Jy ! Clean residual min=-0.001666 max=0.001609 Jy/beam ! Clean residual mean=-0.000008 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.107923 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 77 components and 0.107923 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8429 mas, bmaj=3.353 mas, bpa=-46.05 degrees ! Estimated noise=0.529421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288888 Jy ! Component: 100 - total flux cleaned = -0.000170118 Jy ! Component: 150 - total flux cleaned = -6.96449e-05 Jy ! Component: 200 - total flux cleaned = -5.17057e-05 Jy ! Total flux subtracted in 200 components = -5.17057e-05 Jy ! Clean residual min=-0.001511 max=0.001517 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.107872 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 0.107872 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=0.035290Jy sigma=0.674805 ! Fit after self-cal, rms=0.035287Jy sigma=0.674753 wmodel J0156+7538_X_map.mod ! Writing 104 model components to file: J0156+7538_X_map.mod wobs J0156+7538_X_uvs.fits ! Writing UV FITS file: J0156+7538_X_uvs.fits wwins J0156+7538_X_map.win ! wwins: Wrote 2 windows to J0156+7538_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 = -0.000225275 Jy ! Component: 100 - total flux cleaned = -0.000324062 Jy ! Component: 150 - total flux cleaned = -0.000346014 Jy ! Component: 200 - total flux cleaned = -0.000323958 Jy ! Component: 250 - total flux cleaned = -0.000323806 Jy ! Component: 300 - total flux cleaned = -0.000302737 Jy ! Component: 350 - total flux cleaned = -0.000302299 Jy ! Component: 400 - total flux cleaned = -0.000301896 Jy ! Component: 450 - total flux cleaned = -0.000283221 Jy ! Component: 500 - total flux cleaned = -0.00030151 Jy ! Component: 550 - total flux cleaned = -0.000354064 Jy ! Component: 600 - total flux cleaned = -0.000405487 Jy ! Component: 650 - total flux cleaned = -0.000488784 Jy ! Component: 700 - total flux cleaned = -0.000586637 Jy ! Component: 750 - total flux cleaned = -0.000634398 Jy ! Component: 800 - total flux cleaned = -0.000649915 Jy ! Component: 850 - total flux cleaned = -0.000634755 Jy ! Component: 900 - total flux cleaned = -0.000620284 Jy ! Component: 950 - total flux cleaned = -0.000649878 Jy ! Component: 1000 - total flux cleaned = -0.0006356 Jy ! Component: 1050 - total flux cleaned = -0.000664003 Jy ! Component: 1100 - total flux cleaned = -0.000664041 Jy ! Component: 1150 - total flux cleaned = -0.000664287 Jy ! Component: 1200 - total flux cleaned = -0.000677825 Jy ! Component: 1250 - total flux cleaned = -0.000691276 Jy ! Component: 1300 - total flux cleaned = -0.000678201 Jy ! Component: 1350 - total flux cleaned = -0.000665389 Jy ! Component: 1400 - total flux cleaned = -0.000703214 Jy ! Component: 1450 - total flux cleaned = -0.000665709 Jy ! Component: 1500 - total flux cleaned = -0.000677877 Jy ! Component: 1550 - total flux cleaned = -0.00066572 Jy ! Component: 1600 - total flux cleaned = -0.000653894 Jy ! Component: 1650 - total flux cleaned = -0.000654065 Jy ! Component: 1700 - total flux cleaned = -0.000700441 Jy ! Component: 1750 - total flux cleaned = -0.000723349 Jy ! Component: 1800 - total flux cleaned = -0.00073449 Jy ! Component: 1850 - total flux cleaned = -0.000757003 Jy ! Component: 1900 - total flux cleaned = -0.000779321 Jy ! Component: 1950 - total flux cleaned = -0.000812153 Jy ! Component: 2000 - total flux cleaned = -0.0008339 Jy ! Component: 2050 - total flux cleaned = -0.000919583 Jy ! Component: 2100 - total flux cleaned = -0.000983131 Jy ! Component: 2150 - total flux cleaned = -0.00102511 Jy ! Component: 2200 - total flux cleaned = -0.00109745 Jy ! Component: 2250 - total flux cleaned = -0.00109748 Jy ! Component: 2300 - total flux cleaned = -0.00118899 Jy ! Component: 2350 - total flux cleaned = -0.0012594 Jy ! Component: 2400 - total flux cleaned = -0.00127943 Jy ! Component: 2450 - total flux cleaned = -0.00138829 Jy ! Component: 2500 - total flux cleaned = -0.00142747 Jy ! Component: 2550 - total flux cleaned = -0.00150513 Jy ! Component: 2600 - total flux cleaned = -0.001534 Jy ! Component: 2650 - total flux cleaned = -0.00158177 Jy ! Component: 2700 - total flux cleaned = -0.0016479 Jy ! Component: 2750 - total flux cleaned = -0.00166663 Jy ! Component: 2800 - total flux cleaned = -0.00172246 Jy ! Component: 2850 - total flux cleaned = -0.00176854 Jy ! Component: 2900 - total flux cleaned = -0.00178689 Jy ! Component: 2950 - total flux cleaned = -0.0018231 Jy ! Component: 3000 - total flux cleaned = -0.00182306 Jy ! Component: 3050 - total flux cleaned = -0.00183194 Jy ! Component: 3100 - total flux cleaned = -0.00185863 Jy ! Component: 3150 - total flux cleaned = -0.00188506 Jy ! Component: 3200 - total flux cleaned = -0.00190251 Jy ! Component: 3250 - total flux cleaned = -0.00192853 Jy ! Component: 3300 - total flux cleaned = -0.00196298 Jy ! Component: 3350 - total flux cleaned = -0.00199727 Jy ! Component: 3400 - total flux cleaned = -0.00202279 Jy ! Component: 3450 - total flux cleaned = -0.00206502 Jy ! Component: 3500 - total flux cleaned = -0.00209859 Jy ! Component: 3550 - total flux cleaned = -0.00212365 Jy ! Component: 3600 - total flux cleaned = -0.00214856 Jy ! Component: 3650 - total flux cleaned = -0.00218164 Jy ! Component: 3700 - total flux cleaned = -0.00219808 Jy ! Component: 3750 - total flux cleaned = -0.00223079 Jy ! Component: 3800 - total flux cleaned = -0.00223897 Jy ! Component: 3850 - total flux cleaned = -0.00227142 Jy ! Component: 3900 - total flux cleaned = -0.00228755 Jy ! Component: 3950 - total flux cleaned = -0.00227953 Jy ! Component: 4000 - total flux cleaned = -0.00227962 Jy ! Component: 4050 - total flux cleaned = -0.00232738 Jy ! Total flux subtracted in 4096 components = -0.00234327 Jy ! Clean residual min=-0.000438 max=0.000531 Jy/beam ! Clean residual mean=0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.105528 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 385 components and 0.105528 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0156+7538_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8429 x 3.353 at -46.05 degrees (North through East) ! Clean map min=-0.0019625 max=0.10114 Jy/beam ! Writing clean map to FITS file: .//J0156+7538_X_map.fits wmodel .//J0156+7538_X_map.mod ! Writing 385 model components to file: .//J0156+7538_X_map.mod wobs .//J0156+7538_X_uvs.fits ! Writing UV FITS file: .//J0156+7538_X_uvs.fits wwins .//J0156+7538_X_map.win ! wwins: Wrote 3 windows to .//J0156+7538_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101143 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136572 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.405085 0.405085 0.81017 1.62034 3.24068 6.48136 12.9627 25.9254 51.8509 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 740.585 quit ! Quitting program ! Log file .//J0156+7538_X_dfm.log closed on Mon Jan 20 17:13:09 2020