! Started logfile: .//J0501+3048_X_20180528_dfm.log on Sun Jul 8 13:41:13 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 .//J0501+3048_X_20180528_uva.fits ! Reading UV FITS file: .//J0501+3048_X_20180528_uva.fits ! AN table 1: 77 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0501+3048 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 17248 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 J0501+3048_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=1.000021Jy sigma=25.868496 ! Fit after self-cal, rms=0.988132Jy sigma=25.559777 ! 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=0.6561 mas, bmaj=2.187 mas, bpa=14.48 degrees ! Estimated noise=0.509639 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 = 0.00979815 Jy ! Component: 100 - total flux cleaned = 0.0119511 Jy ! Total flux subtracted in 100 components = 0.0119511 Jy ! Clean residual min=-0.001579 max=0.001714 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0119511 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0119511 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=0.026764Jy sigma=0.669729 ! Fit after self-cal, rms=0.025182Jy sigma=0.629375 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313158 Jy ! Component: 100 - total flux cleaned = 0.00348849 Jy ! Total flux subtracted in 100 components = 0.00348849 Jy ! Clean residual min=-0.001511 max=0.001589 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0154396 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0154396 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=0.024898Jy sigma=0.621695 ! Fit after self-cal, rms=0.024885Jy sigma=0.621351 ! 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=0.8599 mas, bmaj=2.276 mas, bpa=13.8 degrees ! Estimated noise=0.212379 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 = -0.000300463 Jy ! Component: 100 - total flux cleaned = -0.000379893 Jy ! Component: 150 - total flux cleaned = -0.000387129 Jy ! Component: 200 - total flux cleaned = -0.000393268 Jy ! Total flux subtracted in 200 components = -0.000393268 Jy ! Clean residual min=-0.000643 max=0.000755 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0150463 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0150463 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=0.024878Jy sigma=0.621216 ! Fit after self-cal, rms=0.024865Jy sigma=0.621132 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8599 x 2.276 at 13.8 degrees (North through East) ! Clean map min=-0.0005771 max=0.015694 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.14 HN 1.05 KP 0.89 ! LA 1.02 MK 0.96 PT 1.08 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.06 KP 0.93 ! LA 0.95 MK 1.01 PT 1.11 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.85 HN 0.94 KP 1.11 ! LA 0.99 MK 0.97 PT 1.15 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.02 KP 1.04 ! LA 0.99 MK 1.04 PT 1.17 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.91 KP 0.99 ! LA 0.96 MK 1.01 PT 1.11 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.88 HN 0.89 KP 0.99 ! LA 1.04 MK 0.98 PT 1.07 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.86 KP 0.96 ! LA 0.92 MK 0.97 PT 1.14 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.92 KP 1.11 ! LA 0.97 MK 1.04 PT 1.18 SC 0.88 ! ! ! Fit before self-cal, rms=0.024865Jy sigma=0.621132 ! Fit after self-cal, rms=0.024953Jy sigma=0.619900 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8543 mas, bmaj=2.251 mas, bpa=13.69 degrees ! Estimated noise=0.211334 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 = 0.000198372 Jy ! Component: 100 - total flux cleaned = 0.000250733 Jy ! Component: 150 - total flux cleaned = 0.000270169 Jy ! Component: 200 - total flux cleaned = 0.000279907 Jy ! Total flux subtracted in 200 components = 0.000279907 Jy ! Clean residual min=-0.000638 max=0.000691 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0153262 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.0153262 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=0.024952Jy sigma=0.619848 ! Fit after self-cal, rms=0.025013Jy sigma=0.619371 ! Inverting map ! Added new window around map position (35.4, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519776 Jy ! Component: 100 - total flux cleaned = 0.000602375 Jy ! Component: 150 - total flux cleaned = 0.000620379 Jy ! Component: 200 - total flux cleaned = 0.000657586 Jy ! Total flux subtracted in 200 components = 0.000657586 Jy ! Clean residual min=-0.000566 max=0.000432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0159838 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.0159838 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=0.024997Jy sigma=0.619031 ! Fit after self-cal, rms=0.024992Jy sigma=0.618888 ! 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=0.024992Jy sigma=0.618888 ! Fit after self-cal, rms=0.025161Jy sigma=0.618762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8544 mas, bmaj=2.244 mas, bpa=13.71 degrees ! Estimated noise=0.210528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316584 Jy ! Component: 100 - total flux cleaned = 0.000391599 Jy ! Component: 150 - total flux cleaned = 0.000452557 Jy ! Component: 200 - total flux cleaned = 0.000526132 Jy ! Total flux subtracted in 200 components = 0.000526132 Jy ! Clean residual min=-0.000556 max=0.000481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0165099 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 0.0165099 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=0.025152Jy sigma=0.618581 ! Fit after self-cal, rms=0.025175Jy sigma=0.618269 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 = 0.000217031 Jy ! Component: 100 - total flux cleaned = 0.000248103 Jy ! Component: 150 - total flux cleaned = 0.000309518 Jy ! Component: 200 - total flux cleaned = 0.000365551 Jy ! Total flux subtracted in 200 components = 0.000365551 Jy ! Clean residual min=-0.000569 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0168755 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.0168755 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=0.025169Jy sigma=0.618158 ! Fit after self-cal, rms=0.025167Jy sigma=0.618107 ! 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=0.025167Jy sigma=0.618107 ! Fit after self-cal, rms=0.025228Jy sigma=0.618065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8555 mas, bmaj=2.241 mas, bpa=13.77 degrees ! Estimated noise=0.209807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132396 Jy ! Component: 100 - total flux cleaned = 0.000139107 Jy ! Component: 150 - total flux cleaned = 0.000182973 Jy ! Component: 200 - total flux cleaned = 0.000227652 Jy ! Total flux subtracted in 200 components = 0.000227652 Jy ! Clean residual min=-0.000558 max=0.000487 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0171031 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.0171031 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=0.025224Jy sigma=0.617969 ! Fit after self-cal, rms=0.025236Jy sigma=0.617919 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 = 9.12737e-05 Jy ! Component: 100 - total flux cleaned = 0.000128485 Jy ! Component: 150 - total flux cleaned = 0.000172856 Jy ! Component: 200 - total flux cleaned = 0.000218834 Jy ! Total flux subtracted in 200 components = 0.000218834 Jy ! Clean residual min=-0.000553 max=0.000486 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.017322 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.017322 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=0.025233Jy sigma=0.617854 ! Fit after self-cal, rms=0.025233Jy sigma=0.617840 ! 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=0.025233Jy sigma=0.617840 ! Fit after self-cal, rms=0.025287Jy sigma=0.617823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=2.682 mas, bpa=13.16 degrees ! Estimated noise=0.284758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185281 Jy ! Component: 100 - total flux cleaned = 0.000252867 Jy ! Component: 150 - total flux cleaned = 0.000296601 Jy ! Component: 200 - total flux cleaned = 0.000335402 Jy ! Total flux subtracted in 200 components = 0.000335402 Jy ! Clean residual min=-0.000445 max=0.000603 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0176574 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.0176574 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=0.025286Jy sigma=0.617792 ! Fit after self-cal, rms=0.025292Jy sigma=0.617681 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 = 0.000127422 Jy ! Component: 100 - total flux cleaned = 0.000180276 Jy ! Component: 150 - total flux cleaned = 0.000220013 Jy ! Component: 200 - total flux cleaned = 0.000249393 Jy ! Total flux subtracted in 200 components = 0.000249393 Jy ! Clean residual min=-0.000466 max=0.000631 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0179068 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.0179068 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=0.025292Jy sigma=0.617668 ! Fit after self-cal, rms=0.025293Jy sigma=0.617631 ! 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=0.8568 mas, bmaj=2.24 mas, bpa=13.83 degrees ! Estimated noise=0.209504 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8568 x 2.24 at 13.83 degrees (North through East) ! Clean map min=-0.00065937 max=0.01577 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=0.6553 mas, bmaj=2.164 mas, bpa=14.54 degrees ! Estimated noise=0.503444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122511 Jy ! Component: 100 - total flux cleaned = 0.0150634 Jy ! Component: 150 - total flux cleaned = 0.0158179 Jy ! Component: 200 - total flux cleaned = 0.0162136 Jy ! Total flux subtracted in 200 components = 0.0162136 Jy ! Clean residual min=-0.001449 max=0.001447 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0162136 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0162136 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8568 mas, bmaj=2.24 mas, bpa=13.83 degrees ! Estimated noise=0.209504 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 = 0.000905893 Jy ! Component: 100 - total flux cleaned = 0.00113719 Jy ! Component: 150 - total flux cleaned = 0.00126531 Jy ! Component: 200 - total flux cleaned = 0.00131299 Jy ! Total flux subtracted in 200 components = 0.00131299 Jy ! Clean residual min=-0.000684 max=0.000662 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0175266 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0175266 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=2.682 mas, bpa=13.16 degrees ! Estimated noise=0.284758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.01527e-05 Jy ! Component: 100 - total flux cleaned = 0.000120112 Jy ! Component: 150 - total flux cleaned = 0.000240456 Jy ! Component: 200 - total flux cleaned = 0.000299716 Jy ! Total flux subtracted in 200 components = 0.000299716 Jy ! Clean residual min=-0.000589 max=0.000717 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0178263 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 = 4.33407e-05 Jy ! Component: 100 - total flux cleaned = 8.34768e-05 Jy ! Component: 150 - total flux cleaned = 0.000120885 Jy ! Component: 200 - total flux cleaned = 0.000155277 Jy ! Total flux subtracted in 200 components = 0.000155277 Jy ! Clean residual min=-0.000545 max=0.000686 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0179816 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 0.0179816 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8568 mas, bmaj=2.24 mas, bpa=13.83 degrees ! Estimated noise=0.209504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.42653e-06 Jy ! Component: 100 - total flux cleaned = 3.25633e-06 Jy ! Component: 150 - total flux cleaned = 3.12837e-06 Jy ! Component: 200 - total flux cleaned = 1.88453e-05 Jy ! Total flux subtracted in 200 components = 1.88453e-05 Jy ! Clean residual min=-0.000565 max=0.000560 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0180004 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0180004 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=0.025297Jy sigma=0.617754 ! Fit after self-cal, rms=0.025295Jy sigma=0.617708 wmodel J0501+3048_X_map.mod ! Writing 71 model components to file: J0501+3048_X_map.mod wobs J0501+3048_X_uvs.fits ! Writing UV FITS file: J0501+3048_X_uvs.fits wwins J0501+3048_X_map.win ! wwins: Wrote 2 windows to J0501+3048_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 = -8.09721e-05 Jy ! Component: 100 - total flux cleaned = -0.000211387 Jy ! Component: 150 - total flux cleaned = -0.000332016 Jy ! Component: 200 - total flux cleaned = -0.000376892 Jy ! Component: 250 - total flux cleaned = -0.000377099 Jy ! Component: 300 - total flux cleaned = -0.000363457 Jy ! Component: 350 - total flux cleaned = -0.000350502 Jy ! Component: 400 - total flux cleaned = -0.000369307 Jy ! Component: 450 - total flux cleaned = -0.000369283 Jy ! Component: 500 - total flux cleaned = -0.000363543 Jy ! Component: 550 - total flux cleaned = -0.000363677 Jy ! Component: 600 - total flux cleaned = -0.000347275 Jy ! Component: 650 - total flux cleaned = -0.000331275 Jy ! Component: 700 - total flux cleaned = -0.000315765 Jy ! Component: 750 - total flux cleaned = -0.000295574 Jy ! Component: 800 - total flux cleaned = -0.000285713 Jy ! Component: 850 - total flux cleaned = -0.000256854 Jy ! Component: 900 - total flux cleaned = -0.000252216 Jy ! Component: 950 - total flux cleaned = -0.000233731 Jy ! Component: 1000 - total flux cleaned = -0.000197545 Jy ! Component: 1050 - total flux cleaned = -0.000166562 Jy ! Component: 1100 - total flux cleaned = -0.000149145 Jy ! Component: 1150 - total flux cleaned = -0.00011478 Jy ! Component: 1200 - total flux cleaned = -0.000102139 Jy ! Component: 1250 - total flux cleaned = -7.31133e-05 Jy ! Component: 1300 - total flux cleaned = -5.66818e-05 Jy ! Component: 1350 - total flux cleaned = -3.65131e-05 Jy ! Component: 1400 - total flux cleaned = -2.06219e-05 Jy ! Component: 1450 - total flux cleaned = -2.43985e-05 Jy ! Component: 1500 - total flux cleaned = -1.27534e-05 Jy ! Component: 1550 - total flux cleaned = 2.52899e-06 Jy ! Component: 1600 - total flux cleaned = -8.76356e-06 Jy ! Component: 1650 - total flux cleaned = -4.92332e-06 Jy ! Component: 1700 - total flux cleaned = -1.25202e-06 Jy ! Component: 1750 - total flux cleaned = -8.53169e-06 Jy ! Component: 1800 - total flux cleaned = -8.51117e-06 Jy ! Component: 1850 - total flux cleaned = -2.27622e-05 Jy ! Component: 1900 - total flux cleaned = -1.92321e-05 Jy ! Component: 1950 - total flux cleaned = -2.97034e-05 Jy ! Component: 2000 - total flux cleaned = -3.66238e-05 Jy ! Component: 2050 - total flux cleaned = -4.34913e-05 Jy ! Component: 2100 - total flux cleaned = -5.02457e-05 Jy ! Component: 2150 - total flux cleaned = -5.02597e-05 Jy ! Component: 2200 - total flux cleaned = -6.68799e-05 Jy ! Component: 2250 - total flux cleaned = -7.34696e-05 Jy ! Component: 2300 - total flux cleaned = -8.00484e-05 Jy ! Component: 2350 - total flux cleaned = -9.30391e-05 Jy ! Component: 2400 - total flux cleaned = -0.000109127 Jy ! Component: 2450 - total flux cleaned = -0.000115473 Jy ! Component: 2500 - total flux cleaned = -0.000124967 Jy ! Component: 2550 - total flux cleaned = -0.000134427 Jy ! Component: 2600 - total flux cleaned = -0.000134414 Jy ! Component: 2650 - total flux cleaned = -0.00014994 Jy ! Component: 2700 - total flux cleaned = -0.00016227 Jy ! Component: 2750 - total flux cleaned = -0.000174546 Jy ! Component: 2800 - total flux cleaned = -0.000183707 Jy ! Component: 2850 - total flux cleaned = -0.000210942 Jy ! Component: 2900 - total flux cleaned = -0.000219928 Jy ! Component: 2950 - total flux cleaned = -0.000228895 Jy ! Component: 3000 - total flux cleaned = -0.000237833 Jy ! Component: 3050 - total flux cleaned = -0.000246676 Jy ! Component: 3100 - total flux cleaned = -0.000261367 Jy ! Component: 3150 - total flux cleaned = -0.000278879 Jy ! Component: 3200 - total flux cleaned = -0.00029048 Jy ! Component: 3250 - total flux cleaned = -0.000302012 Jy ! Component: 3300 - total flux cleaned = -0.00030202 Jy ! Component: 3350 - total flux cleaned = -0.000307736 Jy ! Component: 3400 - total flux cleaned = -0.000324785 Jy ! Component: 3450 - total flux cleaned = -0.000330423 Jy ! Component: 3500 - total flux cleaned = -0.000336053 Jy ! Component: 3550 - total flux cleaned = -0.000350052 Jy ! Component: 3600 - total flux cleaned = -0.000344481 Jy ! Component: 3650 - total flux cleaned = -0.000352813 Jy ! Component: 3700 - total flux cleaned = -0.000369381 Jy ! Component: 3750 - total flux cleaned = -0.00036662 Jy ! Component: 3800 - total flux cleaned = -0.000366629 Jy ! Component: 3850 - total flux cleaned = -0.000388453 Jy ! Component: 3900 - total flux cleaned = -0.000385716 Jy ! Component: 3950 - total flux cleaned = -0.000393839 Jy ! Component: 4000 - total flux cleaned = -0.000399226 Jy ! Component: 4050 - total flux cleaned = -0.00042071 Jy ! Total flux subtracted in 4096 components = -0.000418014 Jy ! Clean residual min=-0.000180 max=0.000178 Jy/beam ! Clean residual mean=-0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0175824 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 353 components and 0.0175824 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0501+3048_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8568 x 2.24 at 13.83 degrees (North through East) ! Clean map min=-0.00074487 max=0.015683 Jy/beam ! Writing clean map to FITS file: .//J0501+3048_X_20180528_map.fits wmodel .//J0501+3048_X_20180528_map.mod ! Writing 353 model components to file: .//J0501+3048_X_20180528_map.mod wobs .//J0501+3048_X_20180528_uvs.fits ! Writing UV FITS file: .//J0501+3048_X_20180528_uvs.fits wwins .//J0501+3048_X_20180528_map.win ! wwins: Wrote 3 windows to .//J0501+3048_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0156826 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.57949e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.876031 0.876031 1.75206 3.50412 7.00825 14.0165 28.033 56.066 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 342.453 quit ! Quitting program ! Log file .//J0501+3048_X_20180528_dfm.log closed on Sun Jul 8 13:41:17 2018