! Started logfile: /tmp/maps//J1319+7758_C_20180604_dfm.log on Wed Jul 4 23:24:06 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 /tmp/maps//J1319+7758_C_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J1319+7758_C_20180604_uva.fits ! AN table 1: 78 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1319+7758 ! ! 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 28080 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 J1319+7758_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=1.001229Jy sigma=25.358981 ! Fit after self-cal, rms=0.985379Jy sigma=24.962265 ! 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=1.182 mas, bmaj=5.655 mas, bpa=64.01 degrees ! Estimated noise=0.419993 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 = 0.0119891 Jy ! Component: 100 - total flux cleaned = 0.0147353 Jy ! Total flux subtracted in 100 components = 0.0147353 Jy ! Clean residual min=-0.001373 max=0.001553 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0147353 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0147353 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=0.031010Jy sigma=0.723324 ! Fit after self-cal, rms=0.028908Jy sigma=0.668078 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397369 Jy ! Component: 100 - total flux cleaned = 0.0044298 Jy ! Total flux subtracted in 100 components = 0.0044298 Jy ! Clean residual min=-0.001533 max=0.001593 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0191651 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0191651 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=0.028453Jy sigma=0.657109 ! Fit after self-cal, rms=0.028441Jy sigma=0.656979 ! 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=1.623 mas, bmaj=5.673 mas, bpa=62.54 degrees ! Estimated noise=0.171544 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5.4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115443 Jy ! Component: 100 - total flux cleaned = 0.00186312 Jy ! Component: 150 - total flux cleaned = 0.0024052 Jy ! Component: 200 - total flux cleaned = 0.0028336 Jy ! Total flux subtracted in 200 components = 0.0028336 Jy ! Clean residual min=-0.000703 max=0.000639 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0219987 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.0219987 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=0.028385Jy sigma=0.655503 ! Fit after self-cal, rms=0.028358Jy sigma=0.655232 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.623 x 5.673 at 62.54 degrees (North through East) ! Clean map min=-0.0007112 max=0.018898 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 HN 0.94 KP 0.97 ! LA 1.03 MK 1.01 NL 1.05 OV 0.96 ! PT 0.85 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.87 HN 0.99 KP 0.98 ! LA 1.06 MK 0.96 NL 1.03 OV 1.03 ! PT 0.93 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.87 KP 1.02 ! LA 1.06 MK 0.92 NL 0.95 OV 1.08 ! PT 0.71 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.93 HN 0.96 KP 1.01 ! LA 1.02 MK 0.96 NL 1.29 OV 1.04 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00 HN 1.01 KP 1.04 ! LA 1.11 MK 0.90 NL 0.93 OV 1.02 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 1.02 KP 0.94 ! LA 1.05 MK 1.03 NL 0.99 OV 1.02 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.11 KP 1.01 ! LA 1.12 MK 0.99 NL 1.01 OV 1.09 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.07 KP 1.04 ! LA 1.07 MK 0.99 NL 1.07 OV 1.03 ! PT 0.83 SC 0.99 ! ! ! Fit before self-cal, rms=0.028358Jy sigma=0.655232 ! Fit after self-cal, rms=0.027302Jy sigma=0.652919 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.62 mas, bmaj=5.651 mas, bpa=62.55 degrees ! Estimated noise=0.169103 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 = 0.000284725 Jy ! Component: 100 - total flux cleaned = 0.000231011 Jy ! Component: 150 - total flux cleaned = 0.000187438 Jy ! Component: 200 - total flux cleaned = 0.000165801 Jy ! Total flux subtracted in 200 components = 0.000165801 Jy ! Clean residual min=-0.000494 max=0.000408 Jy/beam ! Clean residual mean=0.000003 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0221645 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0221645 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=0.027293Jy sigma=0.652698 ! Fit after self-cal, rms=0.027313Jy sigma=0.652281 ! 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=0.027313Jy sigma=0.652281 ! Fit after self-cal, rms=0.027316Jy sigma=0.652207 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.62 mas, bmaj=5.641 mas, bpa=62.53 degrees ! Estimated noise=0.168843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.34174e-05 Jy ! Component: 100 - total flux cleaned = 1.17567e-05 Jy ! Component: 150 - total flux cleaned = -2.88758e-05 Jy ! Component: 200 - total flux cleaned = -5.83712e-05 Jy ! Total flux subtracted in 200 components = -5.83712e-05 Jy ! Clean residual min=-0.000471 max=0.000415 Jy/beam ! Clean residual mean=0.000004 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0221061 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0221061 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=0.027312Jy sigma=0.652119 ! Fit after self-cal, rms=0.027320Jy sigma=0.652070 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 = 2.16707e-05 Jy ! Component: 100 - total flux cleaned = -7.16266e-07 Jy ! Component: 150 - total flux cleaned = -2.1156e-05 Jy ! Component: 200 - total flux cleaned = -3.50569e-05 Jy ! Total flux subtracted in 200 components = -3.50569e-05 Jy ! Clean residual min=-0.000479 max=0.000417 Jy/beam ! Clean residual mean=0.000003 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0220711 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0220711 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=0.027317Jy sigma=0.652024 ! Fit after self-cal, rms=0.027318Jy sigma=0.652017 ! 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=0.027318Jy sigma=0.652017 ! Fit after self-cal, rms=0.027402Jy sigma=0.651998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.62 mas, bmaj=5.64 mas, bpa=62.49 degrees ! Estimated noise=0.169223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.19078e-05 Jy ! Component: 100 - total flux cleaned = -1.16279e-05 Jy ! Component: 150 - total flux cleaned = -2.43973e-05 Jy ! Component: 200 - total flux cleaned = -3.98957e-05 Jy ! Total flux subtracted in 200 components = -3.98957e-05 Jy ! Clean residual min=-0.000478 max=0.000406 Jy/beam ! Clean residual mean=0.000004 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0220312 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.0220312 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=0.027400Jy sigma=0.651967 ! Fit after self-cal, rms=0.027405Jy sigma=0.651956 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 = -7.5915e-06 Jy ! Component: 100 - total flux cleaned = -2.26653e-05 Jy ! Component: 150 - total flux cleaned = -4.35081e-05 Jy ! Component: 200 - total flux cleaned = -5.31637e-05 Jy ! Total flux subtracted in 200 components = -5.31637e-05 Jy ! Clean residual min=-0.000483 max=0.000410 Jy/beam ! Clean residual mean=0.000004 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.021978 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.021978 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=0.027404Jy sigma=0.651938 ! Fit after self-cal, rms=0.027405Jy sigma=0.651933 ! 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=0.027405Jy sigma=0.651933 ! Fit after self-cal, rms=0.027418Jy sigma=0.651916 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=6.335 mas, bpa=59.54 degrees ! Estimated noise=0.210904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.39979e-06 Jy ! Component: 100 - total flux cleaned = -7.02369e-05 Jy ! Component: 150 - total flux cleaned = -0.00011626 Jy ! Component: 200 - total flux cleaned = -0.000146206 Jy ! Total flux subtracted in 200 components = -0.000146206 Jy ! Clean residual min=-0.000542 max=0.000577 Jy/beam ! Clean residual mean=0.000007 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0218318 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.0218318 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=0.027418Jy sigma=0.651911 ! Fit after self-cal, rms=0.027415Jy sigma=0.651767 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 = 6.01675e-06 Jy ! Component: 100 - total flux cleaned = -1.13847e-05 Jy ! Component: 150 - total flux cleaned = -2.42176e-05 Jy ! Component: 200 - total flux cleaned = -3.80192e-05 Jy ! Total flux subtracted in 200 components = -3.80192e-05 Jy ! Clean residual min=-0.000542 max=0.000588 Jy/beam ! Clean residual mean=0.000007 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0217938 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.0217938 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=0.027415Jy sigma=0.651767 ! Fit after self-cal, rms=0.027415Jy sigma=0.651766 ! 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=1.62 mas, bmaj=5.638 mas, bpa=62.45 degrees ! Estimated noise=0.169252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.62 x 5.638 at 62.45 degrees (North through East) ! Clean map min=-0.0004648 max=0.018731 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=1.18 mas, bmaj=5.595 mas, bpa=64 degrees ! Estimated noise=0.413267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148728 Jy ! Component: 100 - total flux cleaned = 0.018032 Jy ! Component: 150 - total flux cleaned = 0.0186553 Jy ! Component: 200 - total flux cleaned = 0.0191054 Jy ! Total flux subtracted in 200 components = 0.0191054 Jy ! Clean residual min=-0.001354 max=0.001568 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0191054 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0191054 Jy ! Inverting map and beam ! Estimated beam: bmin=1.62 mas, bmaj=5.638 mas, bpa=62.45 degrees ! Estimated noise=0.169252 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 = 0.00123048 Jy ! Component: 100 - total flux cleaned = 0.00193349 Jy ! Component: 150 - total flux cleaned = 0.00223077 Jy ! Component: 200 - total flux cleaned = 0.00240301 Jy ! Total flux subtracted in 200 components = 0.00240301 Jy ! Clean residual min=-0.000578 max=0.000498 Jy/beam ! Clean residual mean=0.000003 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0215084 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.0215084 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=3.455 mas, bmaj=6.335 mas, bpa=59.54 degrees ! Estimated noise=0.210904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417225 Jy ! Component: 100 - total flux cleaned = 0.000430203 Jy ! Component: 150 - total flux cleaned = 0.000430802 Jy ! Component: 200 - total flux cleaned = 0.000430784 Jy ! Total flux subtracted in 200 components = 0.000430784 Jy ! Clean residual min=-0.000612 max=0.000596 Jy/beam ! Clean residual mean=0.000007 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0219392 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 = -8.53506e-06 Jy ! Component: 100 - total flux cleaned = -1.58409e-05 Jy ! Component: 150 - total flux cleaned = -2.23645e-05 Jy ! Component: 200 - total flux cleaned = -2.81675e-05 Jy ! Total flux subtracted in 200 components = -2.81675e-05 Jy ! Clean residual min=-0.000564 max=0.000593 Jy/beam ! Clean residual mean=0.000007 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0219111 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 111 components and 0.0219111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.62 mas, bmaj=5.638 mas, bpa=62.45 degrees ! Estimated noise=0.169252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.30772e-06 Jy ! Component: 100 - total flux cleaned = -3.3076e-05 Jy ! Component: 150 - total flux cleaned = -5.1985e-05 Jy ! Component: 200 - total flux cleaned = -6.89964e-05 Jy ! Total flux subtracted in 200 components = -6.89964e-05 Jy ! Clean residual min=-0.000495 max=0.000438 Jy/beam ! Clean residual mean=0.000003 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0218421 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 124 components and 0.0218421 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=0.027418Jy sigma=0.651855 ! Fit after self-cal, rms=0.027420Jy sigma=0.651834 wmodel J1319+7758_C_map.mod ! Writing 124 model components to file: J1319+7758_C_map.mod wobs J1319+7758_C_uvs.fits ! Writing UV FITS file: J1319+7758_C_uvs.fits wwins J1319+7758_C_map.win ! wwins: Wrote 2 windows to J1319+7758_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 = -0.000168674 Jy ! Component: 100 - total flux cleaned = -0.000262611 Jy ! Component: 150 - total flux cleaned = -0.000277064 Jy ! Component: 200 - total flux cleaned = -0.00029065 Jy ! Component: 250 - total flux cleaned = -0.00029051 Jy ! Component: 300 - total flux cleaned = -0.000270609 Jy ! Component: 350 - total flux cleaned = -0.000257878 Jy ! Component: 400 - total flux cleaned = -0.000245541 Jy ! Component: 450 - total flux cleaned = -0.000233258 Jy ! Component: 500 - total flux cleaned = -0.000190935 Jy ! Component: 550 - total flux cleaned = -0.000161266 Jy ! Component: 600 - total flux cleaned = -0.00013216 Jy ! Component: 650 - total flux cleaned = -0.000103317 Jy ! Component: 700 - total flux cleaned = -5.80139e-05 Jy ! Component: 750 - total flux cleaned = -5.80279e-05 Jy ! Component: 800 - total flux cleaned = -1.9305e-05 Jy ! Component: 850 - total flux cleaned = 1.88157e-05 Jy ! Component: 900 - total flux cleaned = 5.10263e-05 Jy ! Component: 950 - total flux cleaned = 7.22131e-05 Jy ! Component: 1000 - total flux cleaned = 9.31025e-05 Jy ! Component: 1050 - total flux cleaned = 0.000103366 Jy ! Component: 1100 - total flux cleaned = 0.000108516 Jy ! Component: 1150 - total flux cleaned = 0.000118658 Jy ! Component: 1200 - total flux cleaned = 0.000138805 Jy ! Component: 1250 - total flux cleaned = 0.000153736 Jy ! Component: 1300 - total flux cleaned = 0.000183327 Jy ! Component: 1350 - total flux cleaned = 0.000193042 Jy ! Component: 1400 - total flux cleaned = 0.000212329 Jy ! Component: 1450 - total flux cleaned = 0.00023147 Jy ! Component: 1500 - total flux cleaned = 0.000245764 Jy ! Component: 1550 - total flux cleaned = 0.000259915 Jy ! Component: 1600 - total flux cleaned = 0.000283246 Jy ! Component: 1650 - total flux cleaned = 0.000287815 Jy ! Component: 1700 - total flux cleaned = 0.000296974 Jy ! Component: 1750 - total flux cleaned = 0.000292377 Jy ! Component: 1800 - total flux cleaned = 0.000310467 Jy ! Component: 1850 - total flux cleaned = 0.000292559 Jy ! Component: 1900 - total flux cleaned = 0.000283743 Jy ! Component: 1950 - total flux cleaned = 0.00029703 Jy ! Component: 2000 - total flux cleaned = 0.000301415 Jy ! Component: 2050 - total flux cleaned = 0.000297023 Jy ! Component: 2100 - total flux cleaned = 0.000292728 Jy ! Component: 2150 - total flux cleaned = 0.000284221 Jy ! Component: 2200 - total flux cleaned = 0.00027574 Jy ! Component: 2250 - total flux cleaned = 0.000275766 Jy ! Component: 2300 - total flux cleaned = 0.000263204 Jy ! Component: 2350 - total flux cleaned = 0.000259062 Jy ! Component: 2400 - total flux cleaned = 0.000230082 Jy ! Component: 2450 - total flux cleaned = 0.000230076 Jy ! Component: 2500 - total flux cleaned = 0.000213732 Jy ! Component: 2550 - total flux cleaned = 0.000201539 Jy ! Component: 2600 - total flux cleaned = 0.000193443 Jy ! Component: 2650 - total flux cleaned = 0.000181429 Jy ! Component: 2700 - total flux cleaned = 0.000161476 Jy ! Component: 2750 - total flux cleaned = 0.000141668 Jy ! Component: 2800 - total flux cleaned = 0.0001574 Jy ! Component: 2850 - total flux cleaned = 0.000137779 Jy ! Component: 2900 - total flux cleaned = 0.00013387 Jy ! Component: 2950 - total flux cleaned = 0.00012998 Jy ! Component: 3000 - total flux cleaned = 0.000110718 Jy ! Component: 3050 - total flux cleaned = 9.92399e-05 Jy ! Component: 3100 - total flux cleaned = 9.92611e-05 Jy ! Component: 3150 - total flux cleaned = 8.41341e-05 Jy ! Component: 3200 - total flux cleaned = 6.53251e-05 Jy ! Component: 3250 - total flux cleaned = 6.9036e-05 Jy ! Component: 3300 - total flux cleaned = 3.93039e-05 Jy ! Component: 3350 - total flux cleaned = 3.19054e-05 Jy ! Component: 3400 - total flux cleaned = 1.71731e-05 Jy ! Component: 3450 - total flux cleaned = 2.53686e-06 Jy ! Component: 3500 - total flux cleaned = -1.11124e-06 Jy ! Component: 3550 - total flux cleaned = -1.19569e-05 Jy ! Component: 3600 - total flux cleaned = -2.99863e-05 Jy ! Component: 3650 - total flux cleaned = -4.79007e-05 Jy ! Component: 3700 - total flux cleaned = -5.85792e-05 Jy ! Component: 3750 - total flux cleaned = -7.62984e-05 Jy ! Component: 3800 - total flux cleaned = -8.68594e-05 Jy ! Component: 3850 - total flux cleaned = -0.000104384 Jy ! Component: 3900 - total flux cleaned = -0.000107877 Jy ! Component: 3950 - total flux cleaned = -0.000121756 Jy ! Component: 4000 - total flux cleaned = -0.000139034 Jy ! Component: 4050 - total flux cleaned = -0.000142497 Jy ! Total flux subtracted in 4096 components = -0.000135652 Jy ! Clean residual min=-0.000174 max=0.000201 Jy/beam ! Clean residual mean=0.000001 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0217064 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 422 components and 0.0217064 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1319+7758_C_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.62 x 5.638 at 62.45 degrees (North through East) ! Clean map min=-0.00043515 max=0.018626 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1319+7758_C_20180604_map.fits wmodel /tmp/maps//J1319+7758_C_20180604_map.mod ! Writing 422 model components to file: /tmp/maps//J1319+7758_C_20180604_map.mod wobs /tmp/maps//J1319+7758_C_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J1319+7758_C_20180604_uvs.fits wwins /tmp/maps//J1319+7758_C_20180604_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1319+7758_C_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.018626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.26368e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00886 1.00886 2.01773 4.03545 8.07091 16.1418 32.2836 64.5673 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 297.364 quit ! Quitting program ! Log file /tmp/maps//J1319+7758_C_20180604_dfm.log closed on Wed Jul 4 23:24:11 2018