! Started logfile: .//J2221+5832_X_20180528_dfm.log on Sun Jul 8 13:55:34 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 .//J2221+5832_X_20180528_uva.fits ! Reading UV FITS file: .//J2221+5832_X_20180528_uva.fits ! AN table 1: 93 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2221+5832 ! ! 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 15624 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 J2221+5832_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=1.000924Jy sigma=27.637994 ! Fit after self-cal, rms=0.989189Jy sigma=27.314123 ! 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=1.324 mas, bmaj=2.603 mas, bpa=-17.64 degrees ! Estimated noise=0.654315 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 = 0.00826146 Jy ! Component: 100 - total flux cleaned = 0.0100381 Jy ! Total flux subtracted in 100 components = 0.0100381 Jy ! Clean residual min=-0.001409 max=0.001492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0100381 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0100381 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=0.024758Jy sigma=0.652585 ! Fit after self-cal, rms=0.023221Jy sigma=0.608655 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311215 Jy ! Component: 100 - total flux cleaned = 0.00399877 Jy ! Total flux subtracted in 100 components = 0.00399877 Jy ! Clean residual min=-0.001372 max=0.001350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0140369 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0140369 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=0.022746Jy sigma=0.594788 ! Fit after self-cal, rms=0.022750Jy sigma=0.594670 ! 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=1.644 mas, bmaj=2.828 mas, bpa=-16.76 degrees ! Estimated noise=0.21004 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 = 0.000849142 Jy ! Component: 100 - total flux cleaned = 0.00114506 Jy ! Component: 150 - total flux cleaned = 0.00124579 Jy ! Component: 200 - total flux cleaned = 0.00129313 Jy ! Total flux subtracted in 200 components = 0.00129313 Jy ! Clean residual min=-0.000760 max=0.000726 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.01533 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.01533 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=0.022720Jy sigma=0.593818 ! Fit after self-cal, rms=0.022714Jy sigma=0.593625 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.644 x 2.828 at -16.76 degrees (North through East) ! Clean map min=-0.0007462 max=0.014718 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.15 HN 1.03 KP 0.81 ! LA 1.00 NL 1.18 PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.99 KP 1.01 ! LA 0.96 NL 1.13 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.81 HN 0.93 KP 1.11 ! LA 1.01 NL 1.09 PT 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.89 HN 0.97 KP 1.07 ! LA 0.96 NL 1.16 PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.87 KP 0.95 ! LA 0.97 NL 1.00 PT 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.77 HN 0.96 KP 0.96 ! LA 0.94 NL 1.10 PT 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.93 KP 0.96 ! LA 0.91 NL 1.12 PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.84 HN 0.93 KP 1.06 ! LA 0.94 NL 1.22 PT 1.07 ! ! ! Fit before self-cal, rms=0.022714Jy sigma=0.593625 ! Fit after self-cal, rms=0.022881Jy sigma=0.591224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=2.808 mas, bpa=-17.1 degrees ! Estimated noise=0.209334 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 = 4.71582e-05 Jy ! Component: 100 - total flux cleaned = 4.72657e-05 Jy ! Component: 150 - total flux cleaned = 5.22378e-05 Jy ! Component: 200 - total flux cleaned = 5.62465e-05 Jy ! Total flux subtracted in 200 components = 5.62465e-05 Jy ! Clean residual min=-0.000517 max=0.000483 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0153862 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.0153862 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=0.022877Jy sigma=0.591156 ! Fit after self-cal, rms=0.022982Jy sigma=0.590156 ! 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=0.022982Jy sigma=0.590156 ! Fit after self-cal, rms=0.023461Jy sigma=0.589815 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=2.796 mas, bpa=-17.2 degrees ! Estimated noise=0.210104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.59712e-05 Jy ! Component: 100 - total flux cleaned = 3.14235e-05 Jy ! Component: 150 - total flux cleaned = 3.99258e-05 Jy ! Component: 200 - total flux cleaned = 4.34195e-05 Jy ! Total flux subtracted in 200 components = 4.34195e-05 Jy ! Clean residual min=-0.000515 max=0.000534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0154297 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0154297 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=0.023458Jy sigma=0.589779 ! Fit after self-cal, rms=0.023515Jy sigma=0.589592 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 = -2.75222e-05 Jy ! Component: 100 - total flux cleaned = -3.08775e-05 Jy ! Component: 150 - total flux cleaned = -3.70069e-05 Jy ! Component: 200 - total flux cleaned = -4.26747e-05 Jy ! Total flux subtracted in 200 components = -4.26747e-05 Jy ! Clean residual min=-0.000553 max=0.000499 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.015387 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.015387 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=0.023513Jy sigma=0.589574 ! Fit after self-cal, rms=0.023512Jy sigma=0.589561 ! 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=0.023512Jy sigma=0.589561 ! Fit after self-cal, rms=0.023774Jy sigma=0.589473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=2.788 mas, bpa=-17.24 degrees ! Estimated noise=0.210574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.80662e-05 Jy ! Component: 100 - total flux cleaned = 3.20977e-05 Jy ! Component: 150 - total flux cleaned = 4.26838e-05 Jy ! Component: 200 - total flux cleaned = 4.86099e-05 Jy ! Total flux subtracted in 200 components = 4.86099e-05 Jy ! Clean residual min=-0.000531 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0154356 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0154356 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=0.023772Jy sigma=0.589450 ! Fit after self-cal, rms=0.023800Jy sigma=0.589354 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 = 9.72741e-06 Jy ! Component: 100 - total flux cleaned = 6.77563e-06 Jy ! Component: 150 - total flux cleaned = 1.26924e-06 Jy ! Component: 200 - total flux cleaned = -1.31043e-06 Jy ! Total flux subtracted in 200 components = -1.31043e-06 Jy ! Clean residual min=-0.000564 max=0.000521 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0154343 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0154343 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=0.023799Jy sigma=0.589340 ! Fit after self-cal, rms=0.023798Jy sigma=0.589332 ! 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=0.023798Jy sigma=0.589332 ! Fit after self-cal, rms=0.023965Jy sigma=0.589296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.369 mas, bmaj=3.076 mas, bpa=-18.96 degrees ! Estimated noise=0.228903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013841 Jy ! Component: 100 - total flux cleaned = 0.000161305 Jy ! Component: 150 - total flux cleaned = 0.000163236 Jy ! Component: 200 - total flux cleaned = 0.000165154 Jy ! Total flux subtracted in 200 components = 0.000165154 Jy ! Clean residual min=-0.000433 max=0.000550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0155994 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0155994 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=0.023964Jy sigma=0.589291 ! Fit after self-cal, rms=0.023978Jy sigma=0.589160 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.3945e-06 Jy ! Component: 100 - total flux cleaned = 1.33306e-05 Jy ! Component: 150 - total flux cleaned = 1.74273e-05 Jy ! Component: 200 - total flux cleaned = 2.12718e-05 Jy ! Total flux subtracted in 200 components = 2.12718e-05 Jy ! Clean residual min=-0.000435 max=0.000553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0156207 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0156207 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=0.023978Jy sigma=0.589153 ! Fit after self-cal, rms=0.023979Jy sigma=0.589151 ! 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=1.608 mas, bmaj=2.782 mas, bpa=-17.25 degrees ! Estimated noise=0.210995 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.608 x 2.782 at -17.25 degrees (North through East) ! Clean map min=-0.00053327 max=0.014615 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=1.279 mas, bmaj=2.567 mas, bpa=-18.69 degrees ! Estimated noise=0.657411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106224 Jy ! Component: 100 - total flux cleaned = 0.0132206 Jy ! Component: 150 - total flux cleaned = 0.0139399 Jy ! Component: 200 - total flux cleaned = 0.0144862 Jy ! Total flux subtracted in 200 components = 0.0144862 Jy ! Clean residual min=-0.001477 max=0.001348 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0144862 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0144862 Jy ! Inverting map and beam ! Estimated beam: bmin=1.608 mas, bmaj=2.782 mas, bpa=-17.25 degrees ! Estimated noise=0.210995 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 = 0.000726724 Jy ! Component: 100 - total flux cleaned = 0.000823627 Jy ! Component: 150 - total flux cleaned = 0.000864085 Jy ! Component: 200 - total flux cleaned = 0.000850384 Jy ! Total flux subtracted in 200 components = 0.000850384 Jy ! Clean residual min=-0.000563 max=0.000533 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0153366 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0153366 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=2.369 mas, bmaj=3.076 mas, bpa=-18.96 degrees ! Estimated noise=0.228903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167158 Jy ! Component: 100 - total flux cleaned = 0.000210925 Jy ! Component: 150 - total flux cleaned = 0.000213386 Jy ! Component: 200 - total flux cleaned = 0.000218142 Jy ! Total flux subtracted in 200 components = 0.000218142 Jy ! Clean residual min=-0.000410 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0155548 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 = 4.50367e-06 Jy ! Component: 100 - total flux cleaned = 8.71861e-06 Jy ! Component: 150 - total flux cleaned = 1.27693e-05 Jy ! Component: 200 - total flux cleaned = 1.46158e-05 Jy ! Total flux subtracted in 200 components = 1.46158e-05 Jy ! Clean residual min=-0.000413 max=0.000537 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0155694 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.0155694 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.608 mas, bmaj=2.782 mas, bpa=-17.25 degrees ! Estimated noise=0.210995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.70864e-05 Jy ! Component: 100 - total flux cleaned = -0.000113088 Jy ! Component: 150 - total flux cleaned = -0.000120307 Jy ! Component: 200 - total flux cleaned = -0.000126855 Jy ! Total flux subtracted in 200 components = -0.000126855 Jy ! Clean residual min=-0.000562 max=0.000527 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0154425 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0154425 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=0.023980Jy sigma=0.589189 ! Fit after self-cal, rms=0.023978Jy sigma=0.589173 wmodel J2221+5832_X_map.mod ! Writing 51 model components to file: J2221+5832_X_map.mod wobs J2221+5832_X_uvs.fits ! Writing UV FITS file: J2221+5832_X_uvs.fits wwins J2221+5832_X_map.win ! wwins: Wrote 1 windows to J2221+5832_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 = -2.17093e-05 Jy ! Component: 100 - total flux cleaned = -3.02356e-05 Jy ! Component: 150 - total flux cleaned = -6.16639e-05 Jy ! Component: 200 - total flux cleaned = -0.000106098 Jy ! Component: 250 - total flux cleaned = -0.000141069 Jy ! Component: 300 - total flux cleaned = -0.000180488 Jy ! Component: 350 - total flux cleaned = -0.000205169 Jy ! Component: 400 - total flux cleaned = -0.000216889 Jy ! Component: 450 - total flux cleaned = -0.000244884 Jy ! Component: 500 - total flux cleaned = -0.0002556 Jy ! Component: 550 - total flux cleaned = -0.000271217 Jy ! Component: 600 - total flux cleaned = -0.000286074 Jy ! Component: 650 - total flux cleaned = -0.00027644 Jy ! Component: 700 - total flux cleaned = -0.000276557 Jy ! Component: 750 - total flux cleaned = -0.000294548 Jy ! Component: 800 - total flux cleaned = -0.000281328 Jy ! Component: 850 - total flux cleaned = -0.000260128 Jy ! Component: 900 - total flux cleaned = -0.000251742 Jy ! Component: 950 - total flux cleaned = -0.000243693 Jy ! Component: 1000 - total flux cleaned = -0.000239689 Jy ! Component: 1050 - total flux cleaned = -0.000243576 Jy ! Component: 1100 - total flux cleaned = -0.000239772 Jy ! Component: 1150 - total flux cleaned = -0.000251036 Jy ! Component: 1200 - total flux cleaned = -0.000251029 Jy ! Component: 1250 - total flux cleaned = -0.000251001 Jy ! Component: 1300 - total flux cleaned = -0.000258068 Jy ! Component: 1350 - total flux cleaned = -0.000250971 Jy ! Component: 1400 - total flux cleaned = -0.000257874 Jy ! Component: 1450 - total flux cleaned = -0.000264721 Jy ! Component: 1500 - total flux cleaned = -0.000278195 Jy ! Component: 1550 - total flux cleaned = -0.000268174 Jy ! Component: 1600 - total flux cleaned = -0.000274774 Jy ! Component: 1650 - total flux cleaned = -0.000271579 Jy ! Component: 1700 - total flux cleaned = -0.000284506 Jy ! Component: 1750 - total flux cleaned = -0.000300446 Jy ! Component: 1800 - total flux cleaned = -0.000309951 Jy ! Component: 1850 - total flux cleaned = -0.000322458 Jy ! Component: 1900 - total flux cleaned = -0.000334848 Jy ! Component: 1950 - total flux cleaned = -0.000353222 Jy ! Component: 2000 - total flux cleaned = -0.00035323 Jy ! Component: 2050 - total flux cleaned = -0.000353257 Jy ! Component: 2100 - total flux cleaned = -0.000365183 Jy ! Component: 2150 - total flux cleaned = -0.000371114 Jy ! Component: 2200 - total flux cleaned = -0.000374076 Jy ! Component: 2250 - total flux cleaned = -0.000388709 Jy ! Component: 2300 - total flux cleaned = -0.000409029 Jy ! Component: 2350 - total flux cleaned = -0.00041765 Jy ! Component: 2400 - total flux cleaned = -0.000423385 Jy ! Component: 2450 - total flux cleaned = -0.000443241 Jy ! Component: 2500 - total flux cleaned = -0.000454509 Jy ! Component: 2550 - total flux cleaned = -0.000471349 Jy ! Component: 2600 - total flux cleaned = -0.000488064 Jy ! Component: 2650 - total flux cleaned = -0.000501932 Jy ! Component: 2700 - total flux cleaned = -0.000532289 Jy ! Component: 2750 - total flux cleaned = -0.000551491 Jy ! Component: 2800 - total flux cleaned = -0.000565119 Jy ! Component: 2850 - total flux cleaned = -0.000581426 Jy ! Component: 2900 - total flux cleaned = -0.000597677 Jy ! Component: 2950 - total flux cleaned = -0.000616514 Jy ! Component: 3000 - total flux cleaned = -0.000624575 Jy ! Component: 3050 - total flux cleaned = -0.000643252 Jy ! Component: 3100 - total flux cleaned = -0.000664527 Jy ! Component: 3150 - total flux cleaned = -0.000675094 Jy ! Component: 3200 - total flux cleaned = -0.000685658 Jy ! Component: 3250 - total flux cleaned = -0.000706665 Jy ! Component: 3300 - total flux cleaned = -0.000722345 Jy ! Component: 3350 - total flux cleaned = -0.000735363 Jy ! Component: 3400 - total flux cleaned = -0.00075351 Jy ! Component: 3450 - total flux cleaned = -0.000769001 Jy ! Component: 3500 - total flux cleaned = -0.000781862 Jy ! Component: 3550 - total flux cleaned = -0.00079724 Jy ! Component: 3600 - total flux cleaned = -0.000812558 Jy ! Component: 3650 - total flux cleaned = -0.000825283 Jy ! Component: 3700 - total flux cleaned = -0.000837983 Jy ! Component: 3750 - total flux cleaned = -0.000850626 Jy ! Component: 3800 - total flux cleaned = -0.000860737 Jy ! Component: 3850 - total flux cleaned = -0.000875854 Jy ! Component: 3900 - total flux cleaned = -0.000888421 Jy ! Component: 3950 - total flux cleaned = -0.000895942 Jy ! Component: 4000 - total flux cleaned = -0.000905947 Jy ! Component: 4050 - total flux cleaned = -0.000920928 Jy ! Total flux subtracted in 4096 components = -0.000933387 Jy ! Clean residual min=-0.000156 max=0.000153 Jy/beam ! Clean residual mean=0.000000 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.0145091 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 258 components and 0.0145091 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2221+5832_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.608 x 2.782 at -17.25 degrees (North through East) ! Clean map min=-0.00046626 max=0.01455 Jy/beam ! Writing clean map to FITS file: .//J2221+5832_X_20180528_map.fits wmodel .//J2221+5832_X_20180528_map.mod ! Writing 258 model components to file: .//J2221+5832_X_20180528_map.mod wobs .//J2221+5832_X_20180528_uvs.fits ! Writing UV FITS file: .//J2221+5832_X_20180528_uvs.fits wwins .//J2221+5832_X_20180528_map.win ! wwins: Wrote 2 windows to .//J2221+5832_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0145502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.31608e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.889903 0.889903 1.77981 3.55961 7.11922 14.2384 28.4769 56.9538 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 337.115 quit ! Quitting program ! Log file .//J2221+5832_X_20180528_dfm.log closed on Sun Jul 8 13:55:38 2018