! Started logfile: /scr/pima/bs262a7_uvs/J0604+0000_C_dfm.log on Thu Jun 14 00:35:02 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 /scr/pima/bs262a7_uvs/J0604+0000_C_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J0604+0000_C_uva.fits ! AN table 1: 77 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0604+0000 ! ! 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 76 lines of history. ! ! Reading 12936 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 J0604+0000_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=0.999258Jy sigma=19.643060 ! Fit after self-cal, rms=0.980668Jy sigma=19.295788 ! 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=2.6 mas, bmaj=3.593 mas, bpa=36.16 degrees ! Estimated noise=0.707374 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 = 0.0144216 Jy ! Component: 100 - total flux cleaned = 0.017766 Jy ! Total flux subtracted in 100 components = 0.017766 Jy ! Clean residual min=-0.001893 max=0.002272 Jy/beam ! Clean residual mean=-0.000007 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.017766 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.017766 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=0.036202Jy sigma=0.663282 ! Fit after self-cal, rms=0.034819Jy sigma=0.635928 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030857 Jy ! Component: 100 - total flux cleaned = 0.00438333 Jy ! Total flux subtracted in 100 components = 0.00438333 Jy ! Clean residual min=-0.002028 max=0.002106 Jy/beam ! Clean residual mean=-0.000006 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0221494 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0221494 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=0.034423Jy sigma=0.629504 ! Fit after self-cal, rms=0.034397Jy sigma=0.629328 ! 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=3.022 mas, bmaj=3.841 mas, bpa=21.38 degrees ! Estimated noise=0.323599 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 = 0.00145559 Jy ! Component: 100 - total flux cleaned = 0.00224882 Jy ! Component: 150 - total flux cleaned = 0.00277726 Jy ! Component: 200 - total flux cleaned = 0.00312288 Jy ! Total flux subtracted in 200 components = 0.00312288 Jy ! Clean residual min=-0.001114 max=0.001469 Jy/beam ! Clean residual mean=-0.000010 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0252723 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.0252723 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=0.034319Jy sigma=0.628336 ! Fit after self-cal, rms=0.034286Jy sigma=0.628050 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.022 x 3.841 at 21.38 degrees (North through East) ! Clean map min=-0.0011448 max=0.022236 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.76 HN 1.03 KP 1.00 ! NL 1.00 PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.80 HN 0.98 KP 0.96 ! NL 1.19 PT 0.81 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.97 KP 0.88 ! NL 0.98 PT 1.07 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.04 KP 0.97 ! NL 1.21 PT 0.89 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.06 KP 1.05 ! NL 1.10 PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.06 KP 1.06 ! NL 1.23 PT 0.92 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.19 KP 0.95 ! NL 1.20 PT 0.99 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 1.07 KP 0.99 ! NL 1.28 PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.034286Jy sigma=0.628050 ! Fit after self-cal, rms=0.033374Jy sigma=0.624507 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=3.875 mas, bpa=20.88 degrees ! Estimated noise=0.322039 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 = 9.16882e-06 Jy ! Component: 100 - total flux cleaned = 3.64578e-05 Jy ! Component: 150 - total flux cleaned = 4.35772e-05 Jy ! Component: 200 - total flux cleaned = 4.38904e-05 Jy ! Total flux subtracted in 200 components = 4.38904e-05 Jy ! Clean residual min=-0.000730 max=0.000664 Jy/beam ! Clean residual mean=-0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0253161 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0253161 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=0.033370Jy sigma=0.624417 ! Fit after self-cal, rms=0.033446Jy sigma=0.623530 ! 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=0.033446Jy sigma=0.623530 ! Fit after self-cal, rms=0.033889Jy sigma=0.623244 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=3.881 mas, bpa=20.74 degrees ! Estimated noise=0.322894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124736 Jy ! Component: 100 - total flux cleaned = -9.63222e-05 Jy ! Component: 150 - total flux cleaned = -8.33149e-05 Jy ! Component: 200 - total flux cleaned = -7.61878e-05 Jy ! Total flux subtracted in 200 components = -7.61878e-05 Jy ! Clean residual min=-0.000745 max=0.000701 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.02524 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.02524 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=0.033887Jy sigma=0.623201 ! Fit after self-cal, rms=0.033939Jy sigma=0.622897 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 = -3.20051e-05 Jy ! Component: 100 - total flux cleaned = -2.7734e-05 Jy ! Component: 150 - total flux cleaned = -3.12975e-05 Jy ! Component: 200 - total flux cleaned = -3.73281e-05 Jy ! Total flux subtracted in 200 components = -3.73281e-05 Jy ! Clean residual min=-0.000761 max=0.000657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0252026 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0252026 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=0.033938Jy sigma=0.622870 ! Fit after self-cal, rms=0.033934Jy sigma=0.622765 ! 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=0.033934Jy sigma=0.622765 ! Fit after self-cal, rms=0.034192Jy sigma=0.622713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=3.885 mas, bpa=20.73 degrees ! Estimated noise=0.323394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.75179e-05 Jy ! Component: 100 - total flux cleaned = -3.28613e-05 Jy ! Component: 150 - total flux cleaned = -3.68325e-05 Jy ! Component: 200 - total flux cleaned = -4.25892e-05 Jy ! Total flux subtracted in 200 components = -4.25892e-05 Jy ! Clean residual min=-0.000714 max=0.000678 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.02516 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.02516 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=0.034191Jy sigma=0.622687 ! Fit after self-cal, rms=0.034219Jy sigma=0.622648 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 = -2.92654e-05 Jy ! Component: 100 - total flux cleaned = -3.28068e-05 Jy ! Component: 150 - total flux cleaned = -4.47725e-05 Jy ! Component: 200 - total flux cleaned = -5.20494e-05 Jy ! Total flux subtracted in 200 components = -5.20494e-05 Jy ! Clean residual min=-0.000717 max=0.000650 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.025108 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.025108 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=0.034218Jy sigma=0.622633 ! Fit after self-cal, rms=0.034221Jy sigma=0.622610 ! 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=0.034221Jy sigma=0.622610 ! Fit after self-cal, rms=0.034383Jy sigma=0.622598 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=4.619 mas, bpa=-6.794 degrees ! Estimated noise=0.361278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.10195e-06 Jy ! Component: 100 - total flux cleaned = -1.20859e-05 Jy ! Component: 150 - total flux cleaned = -1.4552e-05 Jy ! Component: 200 - total flux cleaned = -1.90702e-05 Jy ! Total flux subtracted in 200 components = -1.90702e-05 Jy ! Clean residual min=-0.000682 max=0.000675 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0250889 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.0250889 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=0.034383Jy sigma=0.622589 ! Fit after self-cal, rms=0.034390Jy sigma=0.622550 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 = -1.88675e-05 Jy ! Component: 100 - total flux cleaned = -1.59197e-05 Jy ! Component: 150 - total flux cleaned = -1.60709e-05 Jy ! Component: 200 - total flux cleaned = -1.82622e-05 Jy ! Total flux subtracted in 200 components = -1.82622e-05 Jy ! Clean residual min=-0.000682 max=0.000660 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0250707 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.0250707 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=0.034390Jy sigma=0.622543 ! Fit after self-cal, rms=0.034392Jy sigma=0.622536 ! 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=3.019 mas, bmaj=3.887 mas, bpa=20.79 degrees ! Estimated noise=0.323948 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.019 x 3.887 at 20.79 degrees (North through East) ! Clean map min=-0.00068954 max=0.022052 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=2.588 mas, bmaj=3.616 mas, bpa=35.12 degrees ! Estimated noise=0.71448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163573 Jy ! Component: 100 - total flux cleaned = 0.0198052 Jy ! Component: 150 - total flux cleaned = 0.0209448 Jy ! Component: 200 - total flux cleaned = 0.0218093 Jy ! Total flux subtracted in 200 components = 0.0218093 Jy ! Clean residual min=-0.001626 max=0.001678 Jy/beam ! Clean residual mean=-0.000004 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0218093 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0218093 Jy ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=3.887 mas, bpa=20.79 degrees ! Estimated noise=0.323948 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 = 0.00133891 Jy ! Component: 100 - total flux cleaned = 0.00211215 Jy ! Component: 150 - total flux cleaned = 0.00259367 Jy ! Component: 200 - total flux cleaned = 0.00283197 Jy ! Total flux subtracted in 200 components = 0.00283197 Jy ! Clean residual min=-0.000778 max=0.000621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0246413 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.0246413 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=3.855 mas, bmaj=4.619 mas, bpa=-6.794 degrees ! Estimated noise=0.361278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019845 Jy ! Component: 100 - total flux cleaned = 0.000228965 Jy ! Component: 150 - total flux cleaned = 0.000259193 Jy ! Component: 200 - total flux cleaned = 0.000284686 Jy ! Total flux subtracted in 200 components = 0.000284686 Jy ! Clean residual min=-0.000675 max=0.000646 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0249259 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 = 1.73107e-05 Jy ! Component: 100 - total flux cleaned = 3.56985e-05 Jy ! Component: 150 - total flux cleaned = 4.52266e-05 Jy ! Component: 200 - total flux cleaned = 5.37858e-05 Jy ! Total flux subtracted in 200 components = 5.37858e-05 Jy ! Clean residual min=-0.000672 max=0.000647 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0249797 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.0249797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=3.887 mas, bpa=20.79 degrees ! Estimated noise=0.323948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.47085e-05 Jy ! Component: 100 - total flux cleaned = -2.76242e-05 Jy ! Component: 150 - total flux cleaned = -2.76029e-05 Jy ! Component: 200 - total flux cleaned = -2.29411e-05 Jy ! Total flux subtracted in 200 components = -2.29411e-05 Jy ! Clean residual min=-0.000708 max=0.000614 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0249568 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.0249568 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=0.034392Jy sigma=0.622526 ! Fit after self-cal, rms=0.034391Jy sigma=0.622518 wmodel J0604+0000_C_map.mod ! Writing 58 model components to file: J0604+0000_C_map.mod wobs J0604+0000_C_uvs.fits ! Writing UV FITS file: J0604+0000_C_uvs.fits wwins J0604+0000_C_map.win ! wwins: Wrote 1 windows to J0604+0000_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 = -0.000258333 Jy ! Component: 100 - total flux cleaned = -0.000314285 Jy ! Component: 150 - total flux cleaned = -0.000355521 Jy ! Component: 200 - total flux cleaned = -0.000412993 Jy ! Component: 250 - total flux cleaned = -0.000440135 Jy ! Component: 300 - total flux cleaned = -0.000466216 Jy ! Component: 350 - total flux cleaned = -0.000499327 Jy ! Component: 400 - total flux cleaned = -0.000554523 Jy ! Component: 450 - total flux cleaned = -0.000607372 Jy ! Component: 500 - total flux cleaned = -0.000636643 Jy ! Component: 550 - total flux cleaned = -0.000671974 Jy ! Component: 600 - total flux cleaned = -0.000713141 Jy ! Component: 650 - total flux cleaned = -0.000786543 Jy ! Component: 700 - total flux cleaned = -0.000825471 Jy ! Component: 750 - total flux cleaned = -0.000889024 Jy ! Component: 800 - total flux cleaned = -0.000926115 Jy ! Component: 850 - total flux cleaned = -0.00096242 Jy ! Component: 900 - total flux cleaned = -0.00099785 Jy ! Component: 950 - total flux cleaned = -0.00103822 Jy ! Component: 1000 - total flux cleaned = -0.00107211 Jy ! Component: 1050 - total flux cleaned = -0.00111077 Jy ! Component: 1100 - total flux cleaned = -0.00114855 Jy ! Component: 1150 - total flux cleaned = -0.0011856 Jy ! Component: 1200 - total flux cleaned = -0.00121675 Jy ! Component: 1250 - total flux cleaned = -0.0012372 Jy ! Component: 1300 - total flux cleaned = -0.0012822 Jy ! Component: 1350 - total flux cleaned = -0.00129701 Jy ! Component: 1400 - total flux cleaned = -0.00134061 Jy ! Component: 1450 - total flux cleaned = -0.00137392 Jy ! Component: 1500 - total flux cleaned = -0.00137857 Jy ! Component: 1550 - total flux cleaned = -0.00141088 Jy ! Component: 1600 - total flux cleaned = -0.0014154 Jy ! Component: 1650 - total flux cleaned = -0.00142886 Jy ! Component: 1700 - total flux cleaned = -0.00144208 Jy ! Component: 1750 - total flux cleaned = -0.00144643 Jy ! Component: 1800 - total flux cleaned = -0.00144207 Jy ! Component: 1850 - total flux cleaned = -0.00144206 Jy ! Component: 1900 - total flux cleaned = -0.00144623 Jy ! Component: 1950 - total flux cleaned = -0.00143372 Jy ! Component: 2000 - total flux cleaned = -0.00143369 Jy ! Component: 2050 - total flux cleaned = -0.0014296 Jy ! Component: 2100 - total flux cleaned = -0.00141335 Jy ! Component: 2150 - total flux cleaned = -0.00139728 Jy ! Component: 2200 - total flux cleaned = -0.00138932 Jy ! Component: 2250 - total flux cleaned = -0.00138141 Jy ! Component: 2300 - total flux cleaned = -0.00137353 Jy ! Component: 2350 - total flux cleaned = -0.00135792 Jy ! Component: 2400 - total flux cleaned = -0.00133862 Jy ! Component: 2450 - total flux cleaned = -0.00132711 Jy ! Component: 2500 - total flux cleaned = -0.00133092 Jy ! Component: 2550 - total flux cleaned = -0.00132334 Jy ! Component: 2600 - total flux cleaned = -0.00131205 Jy ! Component: 2650 - total flux cleaned = -0.00130829 Jy ! Component: 2700 - total flux cleaned = -0.00129343 Jy ! Component: 2750 - total flux cleaned = -0.00128605 Jy ! Component: 2800 - total flux cleaned = -0.00127871 Jy ! Component: 2850 - total flux cleaned = -0.00127138 Jy ! Component: 2900 - total flux cleaned = -0.00125685 Jy ! Component: 2950 - total flux cleaned = -0.00124961 Jy ! Component: 3000 - total flux cleaned = -0.00123164 Jy ! Component: 3050 - total flux cleaned = -0.00122449 Jy ! Component: 3100 - total flux cleaned = -0.00121027 Jy ! Component: 3150 - total flux cleaned = -0.00121382 Jy ! Component: 3200 - total flux cleaned = -0.00120673 Jy ! Component: 3250 - total flux cleaned = -0.00119967 Jy ! Component: 3300 - total flux cleaned = -0.00119967 Jy ! Component: 3350 - total flux cleaned = -0.00118567 Jy ! Component: 3400 - total flux cleaned = -0.00118567 Jy ! Component: 3450 - total flux cleaned = -0.00117869 Jy ! Component: 3500 - total flux cleaned = -0.00117868 Jy ! Component: 3550 - total flux cleaned = -0.00116137 Jy ! Component: 3600 - total flux cleaned = -0.00116139 Jy ! Component: 3650 - total flux cleaned = -0.00115105 Jy ! Component: 3700 - total flux cleaned = -0.00114075 Jy ! Component: 3750 - total flux cleaned = -0.00113048 Jy ! Component: 3800 - total flux cleaned = -0.00113391 Jy ! Component: 3850 - total flux cleaned = -0.00112709 Jy ! Component: 3900 - total flux cleaned = -0.00112026 Jy ! Component: 3950 - total flux cleaned = -0.00112028 Jy ! Component: 4000 - total flux cleaned = -0.00112029 Jy ! Component: 4050 - total flux cleaned = -0.00111689 Jy ! Total flux subtracted in 4096 components = -0.00111012 Jy ! Clean residual min=-0.000219 max=0.000197 Jy/beam ! Clean residual mean=0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0238467 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 299 components and 0.0238467 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J0604+0000_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.019 x 3.887 at 20.79 degrees (North through East) ! Clean map min=-0.00062222 max=0.022022 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J0604+0000_C_map.fits wmodel /scr/pima/bs262a7_uvs/J0604+0000_C_map.mod ! Writing 299 model components to file: /scr/pima/bs262a7_uvs/J0604+0000_C_map.mod wobs /scr/pima/bs262a7_uvs/J0604+0000_C_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J0604+0000_C_uvs.fits wwins /scr/pima/bs262a7_uvs/J0604+0000_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bs262a7_uvs/J0604+0000_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.022022 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.56496e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.7581 0.7581 1.5162 3.0324 6.0648 12.1296 24.2592 48.5184 97.0368 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 395.726 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J0604+0000_C_dfm.log closed on Thu Jun 14 00:35:06 2018