! Started logfile: .//J1012+3309_C_20180522_dfm.log on Mon Jun 11 08:49:44 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 .//J1012+3309_C_20180522_uva.fits ! Reading UV FITS file: .//J1012+3309_C_20180522_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1012+3309 ! ! 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 94 lines of history. ! ! Reading 7200 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 J1012+3309_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. ! ! 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=1.009900Jy sigma=26.173107 ! Fit after self-cal, rms=0.915641Jy sigma=23.785939 ! 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=1.345 mas, bmaj=4.082 mas, bpa=-23.93 degrees ! Estimated noise=0.506213 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 = 0.0601871 Jy ! Component: 100 - total flux cleaned = 0.0753112 Jy ! Total flux subtracted in 100 components = 0.0753112 Jy ! Clean residual min=-0.005011 max=0.007057 Jy/beam ! Clean residual mean=-0.000005 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.0753112 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0753112 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=0.040446Jy sigma=0.967670 ! Fit after self-cal, rms=0.040435Jy sigma=0.967099 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812168 Jy ! Component: 100 - total flux cleaned = 0.0131837 Jy ! Total flux subtracted in 100 components = 0.0131837 Jy ! Clean residual min=-0.004232 max=0.006986 Jy/beam ! Clean residual mean=-0.000002 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.0884949 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0884949 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=0.037068Jy sigma=0.873271 ! Fit after self-cal, rms=0.037029Jy sigma=0.872388 ! Inverting map ! Added new window around map position (-2.4, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602705 Jy ! Component: 100 - total flux cleaned = 0.0099934 Jy ! Total flux subtracted in 100 components = 0.0099934 Jy ! Clean residual min=-0.003590 max=0.003882 Jy/beam ! Clean residual mean=-0.000002 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0984883 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0984883 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=0.034990Jy sigma=0.814054 ! Fit after self-cal, rms=0.034945Jy sigma=0.812392 ! 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=1.736 mas, bmaj=4.376 mas, bpa=-23.51 degrees ! Estimated noise=0.330318 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 = 0.00734803 Jy ! Component: 100 - total flux cleaned = 0.0123973 Jy ! Component: 150 - total flux cleaned = 0.0162019 Jy ! Component: 200 - total flux cleaned = 0.0191608 Jy ! Total flux subtracted in 200 components = 0.0191608 Jy ! Clean residual min=-0.002792 max=0.005270 Jy/beam ! Clean residual mean=0.000002 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.117649 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 62 components and 0.117649 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=0.032932Jy sigma=0.754047 ! Fit after self-cal, rms=0.032838Jy sigma=0.751100 ! Inverting map ! Added new window around map position (-4.5, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576964 Jy ! Component: 100 - total flux cleaned = 0.00904656 Jy ! Component: 150 - total flux cleaned = 0.011468 Jy ! Component: 200 - total flux cleaned = 0.013395 Jy ! Total flux subtracted in 200 components = 0.013395 Jy ! Clean residual min=-0.001833 max=0.002419 Jy/beam ! Clean residual mean=0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.131044 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 114 components and 0.131044 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=0.031675Jy sigma=0.718774 ! Fit after self-cal, rms=0.031591Jy sigma=0.717017 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.736 x 4.376 at -23.51 degrees (North through East) ! Clean map min=-0.0017218 max=0.081968 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.89 HN 0.96 KP 0.95 ! LA 1.01 MK 0.96 NL 1.01 OV 1.00 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 0.91 KP 1.00 ! LA 1.05 MK 0.97 NL 0.97 OV 1.02 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.08 KP 0.95 ! LA 0.99 MK 1.02 NL 1.03 OV 0.99 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.95 KP 0.97 ! LA 1.01 MK 1.04 NL 1.01 OV 1.06 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.96 KP 0.96 ! LA 1.06 MK 1.01 NL 1.06 OV 1.05 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00 KP 0.99 ! LA 1.03 MK 0.99 NL 1.07 OV 1.04 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 0.97 ! LA 1.05 MK 1.00 NL 1.04 OV 1.05 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.06 KP 0.98 ! LA 1.09 MK 1.02 NL 1.05 OV 1.05 ! PT 0.97 SC 1.06 ! ! ! Fit before self-cal, rms=0.031591Jy sigma=0.717017 ! Fit after self-cal, rms=0.030308Jy sigma=0.698803 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.742 mas, bmaj=4.385 mas, bpa=-23.47 degrees ! Estimated noise=0.327135 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 (-9, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190475 Jy ! Component: 100 - total flux cleaned = 0.00302931 Jy ! Component: 150 - total flux cleaned = 0.00388667 Jy ! Component: 200 - total flux cleaned = 0.00447966 Jy ! Total flux subtracted in 200 components = 0.00447966 Jy ! Clean residual min=-0.001130 max=0.001270 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.135524 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 141 components and 0.135524 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=0.030160Jy sigma=0.695038 ! Fit after self-cal, rms=0.030162Jy sigma=0.694822 ! 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=0.030162Jy sigma=0.694822 ! Fit after self-cal, rms=0.030187Jy sigma=0.694711 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.742 mas, bmaj=4.388 mas, bpa=-23.48 degrees ! Estimated noise=0.327633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062692 Jy ! Component: 100 - total flux cleaned = 0.000938914 Jy ! Component: 150 - total flux cleaned = 0.00110725 Jy ! Component: 200 - total flux cleaned = 0.00120364 Jy ! Total flux subtracted in 200 components = 0.00120364 Jy ! Clean residual min=-0.001090 max=0.001203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.136727 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 167 components and 0.136727 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=0.030152Jy sigma=0.693873 ! Fit after self-cal, rms=0.030150Jy sigma=0.693826 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 = 0.000265224 Jy ! Component: 100 - total flux cleaned = 0.000317296 Jy ! Component: 150 - total flux cleaned = 0.000365716 Jy ! Component: 200 - total flux cleaned = 0.000425751 Jy ! Total flux subtracted in 200 components = 0.000425751 Jy ! Clean residual min=-0.001049 max=0.001134 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.137153 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 176 components and 0.137153 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=0.030133Jy sigma=0.693408 ! Fit after self-cal, rms=0.030133Jy sigma=0.693393 ! 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=0.030133Jy sigma=0.693393 ! Fit after self-cal, rms=0.030095Jy sigma=0.691172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.742 mas, bmaj=4.388 mas, bpa=-23.5 degrees ! Estimated noise=0.328503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403872 Jy ! Component: 100 - total flux cleaned = 0.000522617 Jy ! Component: 150 - total flux cleaned = 0.000576669 Jy ! Component: 200 - total flux cleaned = 0.000602255 Jy ! Total flux subtracted in 200 components = 0.000602255 Jy ! Clean residual min=-0.001022 max=0.001107 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.137755 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 197 components and 0.137755 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=0.030081Jy sigma=0.690854 ! Fit after self-cal, rms=0.030081Jy sigma=0.690837 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 = 0.000111927 Jy ! Component: 100 - total flux cleaned = 9.9876e-05 Jy ! Component: 150 - total flux cleaned = 0.00011098 Jy ! Component: 200 - total flux cleaned = 0.00010025 Jy ! Total flux subtracted in 200 components = 0.00010025 Jy ! Clean residual min=-0.001016 max=0.001109 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.137856 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 208 components and 0.137856 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=0.030072Jy sigma=0.690647 ! Fit after self-cal, rms=0.030073Jy sigma=0.690639 ! 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=0.030073Jy sigma=0.690639 ! Fit after self-cal, rms=0.029959Jy sigma=0.689558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.767 mas, bmaj=4.991 mas, bpa=-20.63 degrees ! Estimated noise=0.390058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030141 Jy ! Component: 100 - total flux cleaned = 0.000277509 Jy ! Component: 150 - total flux cleaned = 0.000223185 Jy ! Component: 200 - total flux cleaned = 0.000183709 Jy ! Total flux subtracted in 200 components = 0.000183709 Jy ! Clean residual min=-0.001207 max=0.001079 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.138039 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 224 components and 0.138039 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=0.029953Jy sigma=0.689456 ! Fit after self-cal, rms=0.029952Jy sigma=0.689440 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 = 6.01609e-05 Jy ! Component: 100 - total flux cleaned = 3.34523e-05 Jy ! Component: 150 - total flux cleaned = -1.64896e-05 Jy ! Component: 200 - total flux cleaned = -5.52672e-05 Jy ! Total flux subtracted in 200 components = -5.52672e-05 Jy ! Clean residual min=-0.001211 max=0.001044 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.137984 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 231 components and 0.137984 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=0.029950Jy sigma=0.689389 ! Fit after self-cal, rms=0.029950Jy sigma=0.689384 ! 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=1.741 mas, bmaj=4.387 mas, bpa=-23.51 degrees ! Estimated noise=0.328547 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.741 x 4.387 at -23.51 degrees (North through East) ! Clean map min=-0.00099057 max=0.081202 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=1.348 mas, bmaj=4.092 mas, bpa=-23.92 degrees ! Estimated noise=0.506344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0602293 Jy ! Component: 100 - total flux cleaned = 0.0756108 Jy ! Component: 150 - total flux cleaned = 0.0844187 Jy ! Component: 200 - total flux cleaned = 0.0909027 Jy ! Total flux subtracted in 200 components = 0.0909027 Jy ! Clean residual min=-0.003101 max=0.003758 Jy/beam ! Clean residual mean=-0.000002 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0909027 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0909027 Jy ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=4.387 mas, bpa=-23.51 degrees ! Estimated noise=0.328547 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 = 0.0101763 Jy ! Component: 100 - total flux cleaned = 0.0173923 Jy ! Component: 150 - total flux cleaned = 0.0228032 Jy ! Component: 200 - total flux cleaned = 0.0269257 Jy ! Total flux subtracted in 200 components = 0.0269257 Jy ! Clean residual min=-0.002030 max=0.002401 Jy/beam ! Clean residual mean=-0.000000 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.117828 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 0.117828 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=3.767 mas, bmaj=4.991 mas, bpa=-20.63 degrees ! Estimated noise=0.390058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053047 Jy ! Component: 100 - total flux cleaned = 0.00881307 Jy ! Component: 150 - total flux cleaned = 0.0112923 Jy ! Component: 200 - total flux cleaned = 0.0131972 Jy ! Total flux subtracted in 200 components = 0.0131972 Jy ! Clean residual min=-0.001641 max=0.001706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.131026 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 = 0.00151234 Jy ! Component: 100 - total flux cleaned = 0.00273006 Jy ! Component: 150 - total flux cleaned = 0.00371846 Jy ! Component: 200 - total flux cleaned = 0.00452418 Jy ! Total flux subtracted in 200 components = 0.00452418 Jy ! Clean residual min=-0.001322 max=0.001205 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.13555 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 175 components and 0.13555 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=4.387 mas, bpa=-23.51 degrees ! Estimated noise=0.328547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00072595 Jy ! Component: 100 - total flux cleaned = 0.00118757 Jy ! Component: 150 - total flux cleaned = 0.00148799 Jy ! Component: 200 - total flux cleaned = 0.00173972 Jy ! Total flux subtracted in 200 components = 0.00173972 Jy ! Clean residual min=-0.001092 max=0.001080 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.137289 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 196 components and 0.137289 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=0.029983Jy sigma=0.690341 ! Fit after self-cal, rms=0.029979Jy sigma=0.690212 wmodel J1012+3309_C_map.mod ! Writing 196 model components to file: J1012+3309_C_map.mod wobs J1012+3309_C_uvs.fits ! Writing UV FITS file: J1012+3309_C_uvs.fits wwins J1012+3309_C_map.win ! wwins: Wrote 4 windows to J1012+3309_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 = -0.000143842 Jy ! Component: 100 - total flux cleaned = -0.000144166 Jy ! Component: 150 - total flux cleaned = -0.000108904 Jy ! Component: 200 - total flux cleaned = -0.000125542 Jy ! Component: 250 - total flux cleaned = -0.000141749 Jy ! Component: 300 - total flux cleaned = -0.000189719 Jy ! Component: 350 - total flux cleaned = -0.000267427 Jy ! Component: 400 - total flux cleaned = -0.000388622 Jy ! Component: 450 - total flux cleaned = -0.000433447 Jy ! Component: 500 - total flux cleaned = -0.000564458 Jy ! Component: 550 - total flux cleaned = -0.000650415 Jy ! Component: 600 - total flux cleaned = -0.000721043 Jy ! Component: 650 - total flux cleaned = -0.000790417 Jy ! Component: 700 - total flux cleaned = -0.000872818 Jy ! Component: 750 - total flux cleaned = -0.000953876 Jy ! Component: 800 - total flux cleaned = -0.000980533 Jy ! Component: 850 - total flux cleaned = -0.00103328 Jy ! Component: 900 - total flux cleaned = -0.00108535 Jy ! Component: 950 - total flux cleaned = -0.00114964 Jy ! Component: 1000 - total flux cleaned = -0.00126398 Jy ! Component: 1050 - total flux cleaned = -0.00131403 Jy ! Component: 1100 - total flux cleaned = -0.00136354 Jy ! Component: 1150 - total flux cleaned = -0.00141266 Jy ! Component: 1200 - total flux cleaned = -0.00149768 Jy ! Component: 1250 - total flux cleaned = -0.00156975 Jy ! Component: 1300 - total flux cleaned = -0.00170042 Jy ! Component: 1350 - total flux cleaned = -0.00168853 Jy ! Component: 1400 - total flux cleaned = -0.00178176 Jy ! Component: 1450 - total flux cleaned = -0.0018163 Jy ! Component: 1500 - total flux cleaned = -0.00183932 Jy ! Component: 1550 - total flux cleaned = -0.00192995 Jy ! Component: 1600 - total flux cleaned = -0.00195231 Jy ! Component: 1650 - total flux cleaned = -0.00204112 Jy ! Component: 1700 - total flux cleaned = -0.00204095 Jy ! Component: 1750 - total flux cleaned = -0.00209568 Jy ! Component: 1800 - total flux cleaned = -0.00218211 Jy ! Component: 1850 - total flux cleaned = -0.00225717 Jy ! Component: 1900 - total flux cleaned = -0.00229957 Jy ! Component: 1950 - total flux cleaned = -0.00236288 Jy ! Component: 2000 - total flux cleaned = -0.00240464 Jy ! Component: 2050 - total flux cleaned = -0.00247738 Jy ! Component: 2100 - total flux cleaned = -0.00250827 Jy ! Component: 2150 - total flux cleaned = -0.00257958 Jy ! Component: 2200 - total flux cleaned = -0.00260982 Jy ! Component: 2250 - total flux cleaned = -0.00267007 Jy ! Component: 2300 - total flux cleaned = -0.00268993 Jy ! Component: 2350 - total flux cleaned = -0.00276902 Jy ! Component: 2400 - total flux cleaned = -0.00276907 Jy ! Component: 2450 - total flux cleaned = -0.00284708 Jy ! Component: 2500 - total flux cleaned = -0.00287615 Jy ! Component: 2550 - total flux cleaned = -0.00295312 Jy ! Component: 2600 - total flux cleaned = -0.00300079 Jy ! Component: 2650 - total flux cleaned = -0.00300082 Jy ! Component: 2700 - total flux cleaned = -0.00307598 Jy ! Component: 2750 - total flux cleaned = -0.00314134 Jy ! Component: 2800 - total flux cleaned = -0.0032153 Jy ! Component: 2850 - total flux cleaned = -0.00323379 Jy ! Component: 2900 - total flux cleaned = -0.00330704 Jy ! Component: 2950 - total flux cleaned = -0.0033614 Jy ! Component: 3000 - total flux cleaned = -0.00341543 Jy ! Component: 3050 - total flux cleaned = -0.00348699 Jy ! Component: 3100 - total flux cleaned = -0.00354037 Jy ! Component: 3150 - total flux cleaned = -0.00354927 Jy ! Component: 3200 - total flux cleaned = -0.00363697 Jy ! Component: 3250 - total flux cleaned = -0.00365439 Jy ! Component: 3300 - total flux cleaned = -0.0036976 Jy ! Component: 3350 - total flux cleaned = -0.00376648 Jy ! Component: 3400 - total flux cleaned = -0.00379217 Jy ! Component: 3450 - total flux cleaned = -0.0038602 Jy ! Component: 3500 - total flux cleaned = -0.00386005 Jy ! Component: 3550 - total flux cleaned = -0.00387687 Jy ! Component: 3600 - total flux cleaned = -0.00392712 Jy ! Component: 3650 - total flux cleaned = -0.00398526 Jy ! Component: 3700 - total flux cleaned = -0.00398526 Jy ! Component: 3750 - total flux cleaned = -0.00400165 Jy ! Component: 3800 - total flux cleaned = -0.0040425 Jy ! Component: 3850 - total flux cleaned = -0.00406695 Jy ! Component: 3900 - total flux cleaned = -0.00412346 Jy ! Component: 3950 - total flux cleaned = -0.00413148 Jy ! Component: 4000 - total flux cleaned = -0.00415546 Jy ! Component: 4050 - total flux cleaned = -0.00418719 Jy ! Total flux subtracted in 4096 components = -0.00422665 Jy ! Clean residual min=-0.000482 max=0.000394 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.133063 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 487 components and 0.133063 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1012+3309_C_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.741 x 4.387 at -23.51 degrees (North through East) ! Clean map min=-0.00077623 max=0.081208 Jy/beam ! Writing clean map to FITS file: .//J1012+3309_C_20180522_map.fits wmodel .//J1012+3309_C_20180522_map.mod ! Writing 487 model components to file: .//J1012+3309_C_20180522_map.mod wobs .//J1012+3309_C_20180522_uvs.fits ! Writing UV FITS file: .//J1012+3309_C_20180522_uvs.fits wwins .//J1012+3309_C_20180522_map.win ! wwins: Wrote 5 windows to .//J1012+3309_C_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.081208 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143993 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.53194 0.53194 1.06388 2.12776 4.25552 8.51103 17.0221 34.0441 68.0883 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 563.973 quit ! Quitting program ! Log file .//J1012+3309_C_20180522_dfm.log closed on Mon Jun 11 08:49:48 2018