! Started logfile: .//J1126+1527_C_20180710_dfm.log on Sat Jul 28 19:25:15 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1126+1527_C_20180710_uva.fits ! Reading UV FITS file: .//J1126+1527_C_20180710_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.979167 visibilities/baseline/integration-bin. ! Found source: J1126+1527 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 5264 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1126+1527_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010021Jy sigma=25.164172 ! Fit after self-cal, rms=0.898001Jy sigma=22.352135 ! 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=1.38 mas, bmaj=3.354 mas, bpa=15.32 degrees ! Estimated noise=0.739855 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 = 0.0789557 Jy ! Component: 100 - total flux cleaned = 0.0962068 Jy ! Total flux subtracted in 100 components = 0.0962068 Jy ! Clean residual min=-0.003461 max=0.005409 Jy/beam ! Clean residual mean=-0.000003 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.0962068 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0962068 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=0.031238Jy sigma=0.715543 ! Fit after self-cal, rms=0.031226Jy sigma=0.715366 ! 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=1.681 mas, bmaj=3.792 mas, bpa=12.76 degrees ! Estimated noise=0.401885 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 = 0.00587803 Jy ! Component: 100 - total flux cleaned = 0.00827729 Jy ! Component: 150 - total flux cleaned = 0.00956597 Jy ! Component: 200 - total flux cleaned = 0.0103337 Jy ! Total flux subtracted in 200 components = 0.0103337 Jy ! Clean residual min=-0.002628 max=0.002921 Jy/beam ! Clean residual mean=-0.000002 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.10654 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 0.10654 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=0.030271Jy sigma=0.687804 ! Fit after self-cal, rms=0.030273Jy sigma=0.687725 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.681 x 3.792 at 12.76 degrees (North through East) ! Clean map min=-0.0026061 max=0.1018 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.98 KP 0.94 LA 1.06 ! MK 0.97 OV 1.07 PT 0.91 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.02 KP 0.93 LA 1.02 ! MK 0.96 OV 1.04 PT 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.00 KP 0.99 LA 1.05 ! MK 0.99 OV 1.04 PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 0.97 LA 1.05 ! MK 0.99 OV 1.07 PT 0.91 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.03 KP 0.95 LA 1.04 ! MK 0.98 OV 1.04 PT 0.94 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.02 KP 0.95 LA 1.04 ! MK 0.99 OV 1.06 PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.04 KP 0.94 LA 1.07 ! MK 0.96 OV 1.03 PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.02 KP 0.98 LA 1.04 ! MK 0.98 OV 1.03 PT 0.94 SC 1.01 ! ! ! Fit before self-cal, rms=0.030273Jy sigma=0.687725 ! Fit after self-cal, rms=0.029473Jy sigma=0.667370 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=3.814 mas, bpa=12.66 degrees ! Estimated noise=0.400822 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 = 0.000316393 Jy ! Component: 100 - total flux cleaned = 0.000256678 Jy ! Component: 150 - total flux cleaned = 0.000187836 Jy ! Component: 200 - total flux cleaned = 0.000113395 Jy ! Total flux subtracted in 200 components = 0.000113395 Jy ! Clean residual min=-0.001345 max=0.001785 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.106654 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.106654 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=0.029449Jy sigma=0.666678 ! Fit after self-cal, rms=0.029471Jy sigma=0.666570 ! 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=0.029471Jy sigma=0.666570 ! Fit after self-cal, rms=0.029454Jy sigma=0.666467 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=3.814 mas, bpa=12.66 degrees ! Estimated noise=0.400954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237317 Jy ! Component: 100 - total flux cleaned = 0.0001959 Jy ! Component: 150 - total flux cleaned = 0.000136081 Jy ! Component: 200 - total flux cleaned = 7.45151e-05 Jy ! Total flux subtracted in 200 components = 7.45151e-05 Jy ! Clean residual min=-0.001401 max=0.001710 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.106728 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.106728 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=0.029443Jy sigma=0.666133 ! Fit after self-cal, rms=0.029443Jy sigma=0.666127 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11.1, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164372 Jy ! Component: 100 - total flux cleaned = 0.00254128 Jy ! Component: 150 - total flux cleaned = 0.00310389 Jy ! Component: 200 - total flux cleaned = 0.00339955 Jy ! Total flux subtracted in 200 components = 0.00339955 Jy ! Clean residual min=-0.001211 max=0.001098 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.110128 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.110128 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=0.029350Jy sigma=0.663634 ! Fit after self-cal, rms=0.029336Jy sigma=0.663363 ! 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=0.029336Jy sigma=0.663363 ! Fit after self-cal, rms=0.029261Jy sigma=0.663211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=3.816 mas, bpa=12.65 degrees ! Estimated noise=0.400536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528478 Jy ! Component: 100 - total flux cleaned = 0.00064073 Jy ! Component: 150 - total flux cleaned = 0.000640549 Jy ! Component: 200 - total flux cleaned = 0.000617674 Jy ! Total flux subtracted in 200 components = 0.000617674 Jy ! Clean residual min=-0.001171 max=0.001028 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.110746 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.110746 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=0.029243Jy sigma=0.662814 ! Fit after self-cal, rms=0.029239Jy sigma=0.662773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107479 Jy ! Component: 100 - total flux cleaned = 0.00012983 Jy ! Component: 150 - total flux cleaned = 0.000149401 Jy ! Component: 200 - total flux cleaned = 0.000167245 Jy ! Total flux subtracted in 200 components = 0.000167245 Jy ! Clean residual min=-0.001127 max=0.000999 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.110913 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.110913 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=0.029231Jy sigma=0.662610 ! Fit after self-cal, rms=0.029231Jy sigma=0.662601 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.029231Jy sigma=0.662601 ! Fit after self-cal, rms=0.029200Jy sigma=0.662549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=5.218 mas, bpa=-4.81 degrees ! Estimated noise=0.507276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265067 Jy ! Component: 100 - total flux cleaned = 0.000264835 Jy ! Component: 150 - total flux cleaned = 0.000252122 Jy ! Component: 200 - total flux cleaned = 0.000252338 Jy ! Total flux subtracted in 200 components = 0.000252338 Jy ! Clean residual min=-0.000945 max=0.001137 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.111165 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.111165 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=0.029198Jy sigma=0.662607 ! Fit after self-cal, rms=0.029194Jy sigma=0.662542 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 = 4.61251e-05 Jy ! Component: 100 - total flux cleaned = 4.66213e-05 Jy ! Component: 150 - total flux cleaned = 4.60203e-05 Jy ! Component: 200 - total flux cleaned = 4.59725e-05 Jy ! Total flux subtracted in 200 components = 4.59725e-05 Jy ! Clean residual min=-0.000916 max=0.001143 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.111211 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.111211 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=0.029196Jy sigma=0.662660 ! Fit after self-cal, rms=0.029195Jy sigma=0.662636 ! 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=1.672 mas, bmaj=3.817 mas, bpa=12.62 degrees ! Estimated noise=0.400439 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 3.817 at 12.62 degrees (North through East) ! Clean map min=-0.0010053 max=0.10172 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=1.371 mas, bmaj=3.372 mas, bpa=15.06 degrees ! Estimated noise=0.738006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0787417 Jy ! Component: 100 - total flux cleaned = 0.0959663 Jy ! Component: 150 - total flux cleaned = 0.101431 Jy ! Component: 200 - total flux cleaned = 0.104069 Jy ! Total flux subtracted in 200 components = 0.104069 Jy ! Clean residual min=-0.001915 max=0.001976 Jy/beam ! Clean residual mean=-0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.104069 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 0.104069 Jy ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=3.817 mas, bpa=12.62 degrees ! Estimated noise=0.400439 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 (5.7, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241529 Jy ! Component: 100 - total flux cleaned = 0.00388665 Jy ! Component: 150 - total flux cleaned = 0.00482075 Jy ! Component: 200 - total flux cleaned = 0.00525801 Jy ! Total flux subtracted in 200 components = 0.00525801 Jy ! Clean residual min=-0.001248 max=0.001003 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.109327 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.109327 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=5.218 mas, bpa=-4.81 degrees ! Estimated noise=0.507276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820125 Jy ! Component: 100 - total flux cleaned = 0.00133701 Jy ! Component: 150 - total flux cleaned = 0.00150881 Jy ! Component: 200 - total flux cleaned = 0.00160241 Jy ! Total flux subtracted in 200 components = 0.00160241 Jy ! Clean residual min=-0.000980 max=0.001119 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.110929 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 = 3.62813e-05 Jy ! Component: 100 - total flux cleaned = 5.84853e-05 Jy ! Component: 150 - total flux cleaned = 6.86821e-05 Jy ! Component: 200 - total flux cleaned = 6.8642e-05 Jy ! Total flux subtracted in 200 components = 6.8642e-05 Jy ! Clean residual min=-0.000963 max=0.001106 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.110998 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 65 components and 0.110998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=3.817 mas, bpa=12.62 degrees ! Estimated noise=0.400439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102839 Jy ! Component: 100 - total flux cleaned = -8.93243e-05 Jy ! Component: 150 - total flux cleaned = -8.95682e-05 Jy ! Component: 200 - total flux cleaned = -0.000100112 Jy ! Total flux subtracted in 200 components = -0.000100112 Jy ! Clean residual min=-0.001147 max=0.001001 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.110898 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.110898 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=0.029181Jy sigma=0.662173 ! Fit after self-cal, rms=0.029177Jy sigma=0.662101 wmodel J1126+1527_C_map.mod ! Writing 75 model components to file: J1126+1527_C_map.mod wobs J1126+1527_C_uvs.fits ! Writing UV FITS file: J1126+1527_C_uvs.fits wwins J1126+1527_C_map.win ! wwins: Wrote 3 windows to J1126+1527_C_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 = -0.000249562 Jy ! Component: 100 - total flux cleaned = -0.000398754 Jy ! Component: 150 - total flux cleaned = -0.000506844 Jy ! Component: 200 - total flux cleaned = -0.000565771 Jy ! Component: 250 - total flux cleaned = -0.000635259 Jy ! Component: 300 - total flux cleaned = -0.000701763 Jy ! Component: 350 - total flux cleaned = -0.000714677 Jy ! Component: 400 - total flux cleaned = -0.00072693 Jy ! Component: 450 - total flux cleaned = -0.00076317 Jy ! Component: 500 - total flux cleaned = -0.000821229 Jy ! Component: 550 - total flux cleaned = -0.000820849 Jy ! Component: 600 - total flux cleaned = -0.000831619 Jy ! Component: 650 - total flux cleaned = -0.000842363 Jy ! Component: 700 - total flux cleaned = -0.000905367 Jy ! Component: 750 - total flux cleaned = -0.000915549 Jy ! Component: 800 - total flux cleaned = -0.000965799 Jy ! Component: 850 - total flux cleaned = -0.00101503 Jy ! Component: 900 - total flux cleaned = -0.00105342 Jy ! Component: 950 - total flux cleaned = -0.00111005 Jy ! Component: 1000 - total flux cleaned = -0.00111937 Jy ! Component: 1050 - total flux cleaned = -0.00118304 Jy ! Component: 1100 - total flux cleaned = -0.00119191 Jy ! Component: 1150 - total flux cleaned = -0.00120097 Jy ! Component: 1200 - total flux cleaned = -0.00125298 Jy ! Component: 1250 - total flux cleaned = -0.00127843 Jy ! Component: 1300 - total flux cleaned = -0.00130365 Jy ! Component: 1350 - total flux cleaned = -0.00132013 Jy ! Component: 1400 - total flux cleaned = -0.00133629 Jy ! Component: 1450 - total flux cleaned = -0.00136037 Jy ! Component: 1500 - total flux cleaned = -0.00139183 Jy ! Component: 1550 - total flux cleaned = -0.00143082 Jy ! Component: 1600 - total flux cleaned = -0.00149998 Jy ! Component: 1650 - total flux cleaned = -0.00153781 Jy ! Component: 1700 - total flux cleaned = -0.00159751 Jy ! Component: 1750 - total flux cleaned = -0.00163443 Jy ! Component: 1800 - total flux cleaned = -0.0016928 Jy ! Component: 1850 - total flux cleaned = -0.00174327 Jy ! Component: 1900 - total flux cleaned = -0.00178606 Jy ! Component: 1950 - total flux cleaned = -0.00183534 Jy ! Component: 2000 - total flux cleaned = -0.00189113 Jy ! Component: 2050 - total flux cleaned = -0.00195307 Jy ! Component: 2100 - total flux cleaned = -0.00200755 Jy ! Component: 2150 - total flux cleaned = -0.00206833 Jy ! Component: 2200 - total flux cleaned = -0.00212846 Jy ! Component: 2250 - total flux cleaned = -0.00218801 Jy ! Component: 2300 - total flux cleaned = -0.00224038 Jy ! Component: 2350 - total flux cleaned = -0.00229236 Jy ! Component: 2400 - total flux cleaned = -0.00235668 Jy ! Component: 2450 - total flux cleaned = -0.0024203 Jy ! Component: 2500 - total flux cleaned = -0.0024645 Jy ! Component: 2550 - total flux cleaned = -0.00253954 Jy ! Component: 2600 - total flux cleaned = -0.00260143 Jy ! Component: 2650 - total flux cleaned = -0.00266898 Jy ! Component: 2700 - total flux cleaned = -0.00274207 Jy ! Component: 2750 - total flux cleaned = -0.0027844 Jy ! Component: 2800 - total flux cleaned = -0.0028563 Jy ! Component: 2850 - total flux cleaned = -0.00290384 Jy ! Component: 2900 - total flux cleaned = -0.00297457 Jy ! Component: 2950 - total flux cleaned = -0.00303302 Jy ! Component: 3000 - total flux cleaned = -0.0030969 Jy ! Component: 3050 - total flux cleaned = -0.00314876 Jy ! Component: 3100 - total flux cleaned = -0.00322318 Jy ! Component: 3150 - total flux cleaned = -0.00328568 Jy ! Component: 3200 - total flux cleaned = -0.0033421 Jy ! Component: 3250 - total flux cleaned = -0.00339814 Jy ! Component: 3300 - total flux cleaned = -0.00344834 Jy ! Component: 3350 - total flux cleaned = -0.00352037 Jy ! Component: 3400 - total flux cleaned = -0.00359202 Jy ! Component: 3450 - total flux cleaned = -0.00364683 Jy ! Component: 3500 - total flux cleaned = -0.00371771 Jy ! Component: 3550 - total flux cleaned = -0.00379359 Jy ! Component: 3600 - total flux cleaned = -0.00385287 Jy ! Component: 3650 - total flux cleaned = -0.00389582 Jy ! Component: 3700 - total flux cleaned = -0.00397591 Jy ! Component: 3750 - total flux cleaned = -0.00401836 Jy ! Component: 3800 - total flux cleaned = -0.00408712 Jy ! Component: 3850 - total flux cleaned = -0.00414503 Jy ! Component: 3900 - total flux cleaned = -0.00420266 Jy ! Component: 3950 - total flux cleaned = -0.00426525 Jy ! Component: 4000 - total flux cleaned = -0.00431201 Jy ! Component: 4050 - total flux cleaned = -0.00436895 Jy ! Total flux subtracted in 4096 components = -0.00441021 Jy ! Clean residual min=-0.000308 max=0.000286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.106487 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 320 components and 0.106487 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1126+1527_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 3.817 at 12.62 degrees (North through East) ! Clean map min=-0.00088958 max=0.10141 Jy/beam ! Writing clean map to FITS file: .//J1126+1527_C_20180710_map.fits wmodel .//J1126+1527_C_20180710_map.mod ! Writing 320 model components to file: .//J1126+1527_C_20180710_map.mod wobs .//J1126+1527_C_20180710_uvs.fits ! Writing UV FITS file: .//J1126+1527_C_20180710_uvs.fits wwins .//J1126+1527_C_20180710_map.win ! wwins: Wrote 4 windows to .//J1126+1527_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101407 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.51e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.251758 0.251758 0.503515 1.00703 2.01406 4.02812 8.05624 16.1125 32.225 64.4499 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1191.62 quit ! Quitting program ! Log file .//J1126+1527_C_20180710_dfm.log closed on Sat Jul 28 19:25:19 2018