! Started logfile: .//J1012+3309_X_20180522_dfm.log on Mon Jun 11 08:49:49 2018 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 .//J1012+3309_X_20180522_uva.fits ! Reading UV FITS file: .//J1012+3309_X_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 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1012+3309_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=1.004837Jy sigma=23.123101 ! Fit after self-cal, rms=0.943819Jy sigma=21.707441 ! 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=0.7465 mas, bmaj=2.462 mas, bpa=-24.83 degrees ! Estimated noise=0.549593 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 = 0.0385743 Jy ! Component: 100 - total flux cleaned = 0.0548549 Jy ! Total flux subtracted in 100 components = 0.0548549 Jy ! Clean residual min=-0.003926 max=0.007392 Jy/beam ! Clean residual mean=-0.000002 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.0548549 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0548549 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=0.037832Jy sigma=0.820203 ! Fit after self-cal, rms=0.036970Jy sigma=0.800825 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00905921 Jy ! Component: 100 - total flux cleaned = 0.0136659 Jy ! Total flux subtracted in 100 components = 0.0136659 Jy ! Clean residual min=-0.003243 max=0.004045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0685208 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0685208 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=0.033985Jy sigma=0.727311 ! Fit after self-cal, rms=0.033959Jy sigma=0.726734 ! Inverting map ! Added new window around map position (-1.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394254 Jy ! Component: 100 - total flux cleaned = 0.0063645 Jy ! Total flux subtracted in 100 components = 0.0063645 Jy ! Clean residual min=-0.002776 max=0.003077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0748853 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0748853 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=0.033290Jy sigma=0.709199 ! Fit after self-cal, rms=0.033235Jy sigma=0.708082 ! 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=0.9778 mas, bmaj=2.562 mas, bpa=-23.64 degrees ! Estimated noise=0.370547 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 = 0.00320097 Jy ! Component: 100 - total flux cleaned = 0.00515307 Jy ! Component: 150 - total flux cleaned = 0.00638582 Jy ! Component: 200 - total flux cleaned = 0.00703844 Jy ! Total flux subtracted in 200 components = 0.00703844 Jy ! Clean residual min=-0.002282 max=0.004295 Jy/beam ! Clean residual mean=0.000000 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0819237 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.0819237 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=0.032887Jy sigma=0.698814 ! Fit after self-cal, rms=0.032842Jy sigma=0.697896 ! Inverting map ! Added new window around map position (-5.2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423654 Jy ! Component: 100 - total flux cleaned = 0.0066115 Jy ! Component: 150 - total flux cleaned = 0.0083341 Jy ! Component: 200 - total flux cleaned = 0.00978802 Jy ! Total flux subtracted in 200 components = 0.00978802 Jy ! Clean residual min=-0.001874 max=0.001917 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0917117 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 95 components and 0.0917118 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=0.032284Jy sigma=0.682194 ! Fit after self-cal, rms=0.032262Jy sigma=0.681833 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9778 x 2.562 at -23.64 degrees (North through East) ! Clean map min=-0.0017733 max=0.054228 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.96 KP 0.98 ! LA 0.98 MK 0.94 NL 1.08 OV 0.90 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.95 KP 0.99 ! LA 0.98 MK 0.95 NL 1.07 OV 0.92 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.93 KP 0.98 ! LA 1.01 MK 1.06 NL 1.00 OV 0.95 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.96 KP 0.97 ! LA 1.07 MK 1.11 NL 1.06 OV 0.94 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 1.00 ! LA 1.05 MK 1.01 NL 1.04 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.94 KP 0.97 ! LA 1.02 MK 1.09 NL 1.04 OV 0.95 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.05 KP 1.02 ! LA 0.99 MK 0.95 NL 1.14 OV 0.90 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 1.00 ! LA 1.07 MK 1.04 NL 1.11 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.032262Jy sigma=0.681833 ! Fit after self-cal, rms=0.031645Jy sigma=0.674116 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9852 mas, bmaj=2.553 mas, bpa=-23.5 degrees ! Estimated noise=0.366612 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 = 0.00140843 Jy ! Component: 100 - total flux cleaned = 0.00240384 Jy ! Component: 150 - total flux cleaned = 0.00291487 Jy ! Component: 200 - total flux cleaned = 0.00325918 Jy ! Total flux subtracted in 200 components = 0.00325918 Jy ! Clean residual min=-0.001263 max=0.001290 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0949709 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 0.0949709 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=0.031560Jy sigma=0.671836 ! Fit after self-cal, rms=0.031560Jy sigma=0.671712 ! 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=0.031560Jy sigma=0.671712 ! Fit after self-cal, rms=0.031536Jy sigma=0.671637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9868 mas, bmaj=2.549 mas, bpa=-23.49 degrees ! Estimated noise=0.366432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359476 Jy ! Component: 100 - total flux cleaned = 0.000672987 Jy ! Component: 150 - total flux cleaned = 0.000908578 Jy ! Component: 200 - total flux cleaned = 0.000962335 Jy ! Total flux subtracted in 200 components = 0.000962335 Jy ! Clean residual min=-0.001162 max=0.001272 Jy/beam ! Clean residual mean=0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0959333 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 128 components and 0.0959333 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=0.031509Jy sigma=0.670991 ! Fit after self-cal, rms=0.031510Jy sigma=0.670968 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 (-24.4, 44.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617076 Jy ! Component: 100 - total flux cleaned = 0.000697594 Jy ! Component: 150 - total flux cleaned = 0.000718817 Jy ! Component: 200 - total flux cleaned = 0.000775247 Jy ! Total flux subtracted in 200 components = 0.000775247 Jy ! Clean residual min=-0.001112 max=0.001015 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0967085 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 146 components and 0.0967085 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=0.031457Jy sigma=0.669895 ! Fit after self-cal, rms=0.031454Jy sigma=0.669833 ! 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=0.031454Jy sigma=0.669833 ! Fit after self-cal, rms=0.031419Jy sigma=0.668352 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9874 mas, bmaj=2.546 mas, bpa=-23.49 degrees ! Estimated noise=0.366954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318094 Jy ! Component: 100 - total flux cleaned = 0.000424552 Jy ! Component: 150 - total flux cleaned = 0.00050626 Jy ! Component: 200 - total flux cleaned = 0.000551383 Jy ! Total flux subtracted in 200 components = 0.000551383 Jy ! Clean residual min=-0.001073 max=0.000987 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0972599 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 157 components and 0.0972599 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=0.031400Jy sigma=0.667986 ! Fit after self-cal, rms=0.031400Jy sigma=0.667972 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 = 9.24905e-05 Jy ! Component: 100 - total flux cleaned = 9.24403e-05 Jy ! Component: 150 - total flux cleaned = 9.29606e-05 Jy ! Component: 200 - total flux cleaned = 9.35046e-05 Jy ! Total flux subtracted in 200 components = 9.35046e-05 Jy ! Clean residual min=-0.001048 max=0.000976 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0973534 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 167 components and 0.0973534 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=0.031389Jy sigma=0.667745 ! Fit after self-cal, rms=0.031389Jy sigma=0.667740 ! 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=0.031389Jy sigma=0.667740 ! Fit after self-cal, rms=0.031276Jy sigma=0.667033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.15 mas, bmaj=2.886 mas, bpa=-19.31 degrees ! Estimated noise=0.436459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000598625 Jy ! Component: 100 - total flux cleaned = 0.000619355 Jy ! Component: 150 - total flux cleaned = 0.00060657 Jy ! Component: 200 - total flux cleaned = 0.000523446 Jy ! Total flux subtracted in 200 components = 0.000523446 Jy ! Clean residual min=-0.001034 max=0.001254 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0978769 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 175 components and 0.0978768 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=0.031274Jy sigma=0.666924 ! Fit after self-cal, rms=0.031274Jy sigma=0.666908 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 = -7.64227e-06 Jy ! Component: 100 - total flux cleaned = -4.88421e-05 Jy ! Component: 150 - total flux cleaned = -5.85707e-05 Jy ! Component: 200 - total flux cleaned = -8.66558e-05 Jy ! Total flux subtracted in 200 components = -8.66558e-05 Jy ! Clean residual min=-0.001035 max=0.001253 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0977902 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 188 components and 0.0977902 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=0.031272Jy sigma=0.666835 ! Fit after self-cal, rms=0.031272Jy sigma=0.666833 ! 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=0.986 mas, bmaj=2.543 mas, bpa=-23.51 degrees ! Estimated noise=0.366166 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.986 x 2.543 at -23.51 degrees (North through East) ! Clean map min=-0.00090043 max=0.053701 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=0.7543 mas, bmaj=2.441 mas, bpa=-24.77 degrees ! Estimated noise=0.545582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388003 Jy ! Component: 100 - total flux cleaned = 0.05551 Jy ! Component: 150 - total flux cleaned = 0.0637345 Jy ! Component: 200 - total flux cleaned = 0.0684877 Jy ! Total flux subtracted in 200 components = 0.0684877 Jy ! Clean residual min=-0.002900 max=0.002716 Jy/beam ! Clean residual mean=-0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0684878 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0684878 Jy ! Inverting map and beam ! Estimated beam: bmin=0.986 mas, bmaj=2.543 mas, bpa=-23.51 degrees ! Estimated noise=0.366166 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 = 0.00535309 Jy ! Component: 100 - total flux cleaned = 0.00934009 Jy ! Component: 150 - total flux cleaned = 0.012487 Jy ! Component: 200 - total flux cleaned = 0.0150147 Jy ! Total flux subtracted in 200 components = 0.0150147 Jy ! Clean residual min=-0.001945 max=0.001871 Jy/beam ! Clean residual mean=-0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0835024 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 55 components and 0.0835024 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.15 mas, bmaj=2.886 mas, bpa=-19.31 degrees ! Estimated noise=0.436459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337339 Jy ! Component: 100 - total flux cleaned = 0.00588196 Jy ! Component: 150 - total flux cleaned = 0.00784075 Jy ! Component: 200 - total flux cleaned = 0.00941492 Jy ! Total flux subtracted in 200 components = 0.00941492 Jy ! Clean residual min=-0.001807 max=0.001511 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0929174 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 = 0.00127265 Jy ! Component: 100 - total flux cleaned = 0.00230639 Jy ! Component: 150 - total flux cleaned = 0.00289632 Jy ! Component: 200 - total flux cleaned = 0.00326173 Jy ! Total flux subtracted in 200 components = 0.00326173 Jy ! Clean residual min=-0.001437 max=0.001145 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0961791 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 113 components and 0.096179 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.986 mas, bmaj=2.543 mas, bpa=-23.51 degrees ! Estimated noise=0.366166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469002 Jy ! Component: 100 - total flux cleaned = 0.000766322 Jy ! Component: 150 - total flux cleaned = 0.000896013 Jy ! Component: 200 - total flux cleaned = 0.000942099 Jy ! Total flux subtracted in 200 components = 0.000942099 Jy ! Clean residual min=-0.001115 max=0.001040 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0971211 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 0.0971211 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=0.031316Jy sigma=0.667857 ! Fit after self-cal, rms=0.031312Jy sigma=0.667770 wmodel J1012+3309_X_map.mod ! Writing 136 model components to file: J1012+3309_X_map.mod wobs J1012+3309_X_uvs.fits ! Writing UV FITS file: J1012+3309_X_uvs.fits wwins J1012+3309_X_map.win ! wwins: Wrote 4 windows to J1012+3309_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 = -0.000322564 Jy ! Component: 100 - total flux cleaned = -0.000470118 Jy ! Component: 150 - total flux cleaned = -0.000505264 Jy ! Component: 200 - total flux cleaned = -0.000522594 Jy ! Component: 250 - total flux cleaned = -0.000490698 Jy ! Component: 300 - total flux cleaned = -0.000459857 Jy ! Component: 350 - total flux cleaned = -0.000367631 Jy ! Component: 400 - total flux cleaned = -0.000307535 Jy ! Component: 450 - total flux cleaned = -0.000277932 Jy ! Component: 500 - total flux cleaned = -0.000206 Jy ! Component: 550 - total flux cleaned = -0.000177996 Jy ! Component: 600 - total flux cleaned = -0.00017788 Jy ! Component: 650 - total flux cleaned = -0.000150553 Jy ! Component: 700 - total flux cleaned = -0.000123649 Jy ! Component: 750 - total flux cleaned = -0.000136483 Jy ! Component: 800 - total flux cleaned = -0.000136277 Jy ! Component: 850 - total flux cleaned = -0.000123525 Jy ! Component: 900 - total flux cleaned = -0.000123606 Jy ! Component: 950 - total flux cleaned = -0.000123626 Jy ! Component: 1000 - total flux cleaned = -0.000135628 Jy ! Component: 1050 - total flux cleaned = -0.000135718 Jy ! Component: 1100 - total flux cleaned = -0.000147273 Jy ! Component: 1150 - total flux cleaned = -0.000158903 Jy ! Component: 1200 - total flux cleaned = -0.000239376 Jy ! Component: 1250 - total flux cleaned = -0.000262046 Jy ! Component: 1300 - total flux cleaned = -0.000295626 Jy ! Component: 1350 - total flux cleaned = -0.000339828 Jy ! Component: 1400 - total flux cleaned = -0.000372681 Jy ! Component: 1450 - total flux cleaned = -0.000459168 Jy ! Component: 1500 - total flux cleaned = -0.000491137 Jy ! Component: 1550 - total flux cleaned = -0.000501574 Jy ! Component: 1600 - total flux cleaned = -0.000522522 Jy ! Component: 1650 - total flux cleaned = -0.000574608 Jy ! Component: 1700 - total flux cleaned = -0.000626033 Jy ! Component: 1750 - total flux cleaned = -0.000656496 Jy ! Component: 1800 - total flux cleaned = -0.000676588 Jy ! Component: 1850 - total flux cleaned = -0.000716382 Jy ! Component: 1900 - total flux cleaned = -0.000726437 Jy ! Component: 1950 - total flux cleaned = -0.000765872 Jy ! Component: 2000 - total flux cleaned = -0.000804999 Jy ! Component: 2050 - total flux cleaned = -0.000853252 Jy ! Component: 2100 - total flux cleaned = -0.000901119 Jy ! Component: 2150 - total flux cleaned = -0.00093928 Jy ! Component: 2200 - total flux cleaned = -0.000976906 Jy ! Component: 2250 - total flux cleaned = -0.00100487 Jy ! Component: 2300 - total flux cleaned = -0.00102328 Jy ! Component: 2350 - total flux cleaned = -0.00107823 Jy ! Component: 2400 - total flux cleaned = -0.00108723 Jy ! Component: 2450 - total flux cleaned = -0.00110532 Jy ! Component: 2500 - total flux cleaned = -0.00110529 Jy ! Component: 2550 - total flux cleaned = -0.00113196 Jy ! Component: 2600 - total flux cleaned = -0.00114085 Jy ! Component: 2650 - total flux cleaned = -0.00114084 Jy ! Component: 2700 - total flux cleaned = -0.00114086 Jy ! Component: 2750 - total flux cleaned = -0.00114951 Jy ! Component: 2800 - total flux cleaned = -0.00117526 Jy ! Component: 2850 - total flux cleaned = -0.00114129 Jy ! Component: 2900 - total flux cleaned = -0.00115823 Jy ! Component: 2950 - total flux cleaned = -0.00115819 Jy ! Component: 3000 - total flux cleaned = -0.00116655 Jy ! Component: 3050 - total flux cleaned = -0.00111699 Jy ! Component: 3100 - total flux cleaned = -0.00117459 Jy ! Component: 3150 - total flux cleaned = -0.00114189 Jy ! Component: 3200 - total flux cleaned = -0.00115814 Jy ! Component: 3250 - total flux cleaned = -0.00117428 Jy ! Component: 3300 - total flux cleaned = -0.00116626 Jy ! Component: 3350 - total flux cleaned = -0.00115837 Jy ! Component: 3400 - total flux cleaned = -0.00115842 Jy ! Component: 3450 - total flux cleaned = -0.00117417 Jy ! Component: 3500 - total flux cleaned = -0.00118196 Jy ! Component: 3550 - total flux cleaned = -0.0011742 Jy ! Component: 3600 - total flux cleaned = -0.00123597 Jy ! Component: 3650 - total flux cleaned = -0.00121292 Jy ! Component: 3700 - total flux cleaned = -0.00123586 Jy ! Component: 3750 - total flux cleaned = -0.00125866 Jy ! Component: 3800 - total flux cleaned = -0.00128884 Jy ! Component: 3850 - total flux cleaned = -0.0012889 Jy ! Component: 3900 - total flux cleaned = -0.00129646 Jy ! Component: 3950 - total flux cleaned = -0.00131877 Jy ! Component: 4000 - total flux cleaned = -0.00130395 Jy ! Component: 4050 - total flux cleaned = -0.00128196 Jy ! Total flux subtracted in 4096 components = -0.00130394 Jy ! Clean residual min=-0.000555 max=0.000406 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0958172 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 422 components and 0.0958172 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1012+3309_X_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.986 x 2.543 at -23.51 degrees (North through East) ! Clean map min=-0.00090993 max=0.053539 Jy/beam ! Writing clean map to FITS file: .//J1012+3309_X_20180522_map.fits wmodel .//J1012+3309_X_20180522_map.mod ! Writing 422 model components to file: .//J1012+3309_X_20180522_map.mod wobs .//J1012+3309_X_20180522_uvs.fits ! Writing UV FITS file: .//J1012+3309_X_20180522_uvs.fits wwins .//J1012+3309_X_20180522_map.win ! wwins: Wrote 5 windows to .//J1012+3309_X_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0535393 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.716186 0.716186 1.43237 2.86475 5.72949 11.459 22.918 45.8359 91.6718 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 418.885 quit ! Quitting program ! Log file .//J1012+3309_X_20180522_dfm.log closed on Mon Jun 11 08:49:53 2018