! Started logfile: /tmp/maps//J1336+2057_X_20180602_dfm.log on Wed Jul 4 23:26:06 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 /tmp/maps//J1336+2057_X_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1336+2057_X_20180602_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1336+2057 ! ! 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 26784 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 J1336+2057_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=1.000468Jy sigma=26.995264 ! Fit after self-cal, rms=0.989880Jy sigma=26.708265 ! 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=0.7164 mas, bmaj=1.984 mas, bpa=8.316 degrees ! Estimated noise=0.434245 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 = 0.00829956 Jy ! Component: 100 - total flux cleaned = 0.00996926 Jy ! Total flux subtracted in 100 components = 0.00996926 Jy ! Clean residual min=-0.001432 max=0.001671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.00996926 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.00996926 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=0.026162Jy sigma=0.682838 ! Fit after self-cal, rms=0.024561Jy sigma=0.640326 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350235 Jy ! Component: 100 - total flux cleaned = 0.00439113 Jy ! Total flux subtracted in 100 components = 0.00439113 Jy ! Clean residual min=-0.001307 max=0.001513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0143604 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.0143604 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=0.024143Jy sigma=0.629211 ! Fit after self-cal, rms=0.024142Jy sigma=0.629160 ! 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=0.8922 mas, bmaj=2.209 mas, bpa=7.357 degrees ! Estimated noise=0.163315 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 (-2.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000711203 Jy ! Component: 100 - total flux cleaned = 0.000658858 Jy ! Component: 150 - total flux cleaned = 0.000558105 Jy ! Component: 200 - total flux cleaned = 0.000490708 Jy ! Total flux subtracted in 200 components = 0.000490708 Jy ! Clean residual min=-0.000631 max=0.000666 Jy/beam ! Clean residual mean=-0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0148511 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0148511 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=0.024114Jy sigma=0.628336 ! Fit after self-cal, rms=0.024092Jy sigma=0.628010 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8922 x 2.209 at 7.357 degrees (North through East) ! Clean map min=-0.00057868 max=0.01406 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 0.97 KP 0.89 ! LA 1.02 MK 1.02 NL 1.17 OV 1.03 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.22 HN 1.00 KP 1.09 ! LA 1.08 MK 0.95 NL 1.06 OV 0.83 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.09 KP 1.01 ! LA 1.12 MK 0.97 NL 1.08 OV 0.97 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 0.98 KP 1.03 ! LA 0.94 MK 0.97 NL 1.13 OV 0.94 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 0.95 KP 1.01 ! LA 1.14 MK 0.94 NL 1.14 OV 0.84 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.91 KP 0.97 ! LA 1.01 MK 0.97 NL 1.13 OV 0.92 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.95 KP 1.04 ! LA 0.91 MK 0.81 NL 1.22 OV 0.85 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.94 KP 1.15 ! LA 1.05 MK 0.92 NL 1.19 OV 1.01 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.024092Jy sigma=0.628010 ! Fit after self-cal, rms=0.024059Jy sigma=0.626276 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8802 mas, bmaj=2.197 mas, bpa=7.106 degrees ! Estimated noise=0.163631 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 = 0.000165929 Jy ! Component: 100 - total flux cleaned = 0.000157291 Jy ! Component: 150 - total flux cleaned = 0.000170143 Jy ! Component: 200 - total flux cleaned = 0.000198701 Jy ! Total flux subtracted in 200 components = 0.000198701 Jy ! Clean residual min=-0.000437 max=0.000433 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0150498 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.0150498 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=0.024053Jy sigma=0.626133 ! Fit after self-cal, rms=0.024103Jy sigma=0.625502 ! 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=0.024103Jy sigma=0.625502 ! Fit after self-cal, rms=0.024367Jy sigma=0.625329 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8767 mas, bmaj=2.196 mas, bpa=6.971 degrees ! Estimated noise=0.164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.51307e-05 Jy ! Component: 100 - total flux cleaned = 7.53502e-05 Jy ! Component: 150 - total flux cleaned = 7.01134e-05 Jy ! Component: 200 - total flux cleaned = 7.43845e-05 Jy ! Total flux subtracted in 200 components = 7.43845e-05 Jy ! Clean residual min=-0.000420 max=0.000410 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0151242 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.0151242 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=0.024363Jy sigma=0.625247 ! Fit after self-cal, rms=0.024389Jy sigma=0.625034 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 = 3.52141e-05 Jy ! Component: 100 - total flux cleaned = 3.60529e-05 Jy ! Component: 150 - total flux cleaned = 5.35849e-05 Jy ! Component: 200 - total flux cleaned = 7.30614e-05 Jy ! Total flux subtracted in 200 components = 7.30614e-05 Jy ! Clean residual min=-0.000408 max=0.000421 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0151972 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.0151972 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=0.024387Jy sigma=0.624982 ! Fit after self-cal, rms=0.024383Jy sigma=0.624900 ! 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=0.024383Jy sigma=0.624900 ! Fit after self-cal, rms=0.024521Jy sigma=0.624866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8749 mas, bmaj=2.197 mas, bpa=6.837 degrees ! Estimated noise=0.164235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.1308e-08 Jy ! Component: 100 - total flux cleaned = -5.26564e-06 Jy ! Component: 150 - total flux cleaned = 7.80143e-06 Jy ! Component: 200 - total flux cleaned = 2.30783e-05 Jy ! Total flux subtracted in 200 components = 2.30783e-05 Jy ! Clean residual min=-0.000406 max=0.000416 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0152203 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.0152203 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=0.024520Jy sigma=0.624819 ! Fit after self-cal, rms=0.024529Jy sigma=0.624781 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-31, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244459 Jy ! Component: 100 - total flux cleaned = 0.000361046 Jy ! Component: 150 - total flux cleaned = 0.000429661 Jy ! Component: 200 - total flux cleaned = 0.000510897 Jy ! Total flux subtracted in 200 components = 0.000510897 Jy ! Clean residual min=-0.000383 max=0.000405 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0157312 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0157312 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=0.024522Jy sigma=0.624566 ! Fit after self-cal, rms=0.024515Jy sigma=0.624490 ! Inverting map ! Added new window around map position (35.2, 49.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029907 Jy ! Component: 100 - total flux cleaned = 0.000344137 Jy ! Component: 150 - total flux cleaned = 0.000383457 Jy ! Component: 200 - total flux cleaned = 0.000439276 Jy ! Total flux subtracted in 200 components = 0.000439276 Jy ! Clean residual min=-0.000375 max=0.000344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0161705 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.0161705 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=0.024508Jy sigma=0.624284 ! Fit after self-cal, rms=0.024502Jy sigma=0.624174 ! 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=0.024502Jy sigma=0.624174 ! Fit after self-cal, rms=0.024392Jy sigma=0.624134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.854 mas, bmaj=2.831 mas, bpa=0.1539 degrees ! Estimated noise=0.213917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.71844e-05 Jy ! Component: 100 - total flux cleaned = 0.000163321 Jy ! Component: 150 - total flux cleaned = 0.000239758 Jy ! Component: 200 - total flux cleaned = 0.000324006 Jy ! Total flux subtracted in 200 components = 0.000324006 Jy ! Clean residual min=-0.000368 max=0.000369 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0164945 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.0164945 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=0.024390Jy sigma=0.624057 ! Fit after self-cal, rms=0.024392Jy sigma=0.623990 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 = 4.20455e-05 Jy ! Component: 100 - total flux cleaned = 0.000122563 Jy ! Component: 150 - total flux cleaned = 0.000204035 Jy ! Component: 200 - total flux cleaned = 0.000282053 Jy ! Total flux subtracted in 200 components = 0.000282053 Jy ! Clean residual min=-0.000360 max=0.000379 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0167766 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.0167766 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=0.024390Jy sigma=0.623939 ! Fit after self-cal, rms=0.024389Jy sigma=0.623920 ! 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=0.8733 mas, bmaj=2.195 mas, bpa=6.901 degrees ! Estimated noise=0.163306 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8733 x 2.195 at 6.901 degrees (North through East) ! Clean map min=-0.00052218 max=0.014058 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=0.7059 mas, bmaj=1.974 mas, bpa=7.987 degrees ! Estimated noise=0.424687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110804 Jy ! Component: 100 - total flux cleaned = 0.0133434 Jy ! Component: 150 - total flux cleaned = 0.0137697 Jy ! Component: 200 - total flux cleaned = 0.0141294 Jy ! Total flux subtracted in 200 components = 0.0141294 Jy ! Clean residual min=-0.001140 max=0.001262 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0141294 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0141294 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8733 mas, bmaj=2.195 mas, bpa=6.901 degrees ! Estimated noise=0.163306 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 = 0.000842653 Jy ! Component: 100 - total flux cleaned = 0.00122093 Jy ! Component: 150 - total flux cleaned = 0.00153302 Jy ! Component: 200 - total flux cleaned = 0.0018468 Jy ! Total flux subtracted in 200 components = 0.0018468 Jy ! Clean residual min=-0.000490 max=0.000486 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0159762 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0159762 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=1.854 mas, bmaj=2.831 mas, bpa=0.1539 degrees ! Estimated noise=0.213917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307034 Jy ! Component: 100 - total flux cleaned = 0.00041231 Jy ! Component: 150 - total flux cleaned = 0.000511174 Jy ! Component: 200 - total flux cleaned = 0.000596644 Jy ! Total flux subtracted in 200 components = 0.000596644 Jy ! Clean residual min=-0.000449 max=0.000437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0165728 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 = 8.45824e-05 Jy ! Component: 100 - total flux cleaned = 0.000168721 Jy ! Component: 150 - total flux cleaned = 0.000245677 Jy ! Component: 200 - total flux cleaned = 0.000309554 Jy ! Total flux subtracted in 200 components = 0.000309554 Jy ! Clean residual min=-0.000397 max=0.000403 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0168824 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 71 components and 0.0168824 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8733 mas, bmaj=2.195 mas, bpa=6.901 degrees ! Estimated noise=0.163306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120969 Jy ! Component: 100 - total flux cleaned = 0.00019145 Jy ! Component: 150 - total flux cleaned = 0.000255169 Jy ! Component: 200 - total flux cleaned = 0.000311651 Jy ! Total flux subtracted in 200 components = 0.000311651 Jy ! Clean residual min=-0.000395 max=0.000393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.017194 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.017194 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=0.024392Jy sigma=0.623973 ! Fit after self-cal, rms=0.024390Jy sigma=0.623905 wmodel J1336+2057_X_map.mod ! Writing 93 model components to file: J1336+2057_X_map.mod wobs J1336+2057_X_uvs.fits ! Writing UV FITS file: J1336+2057_X_uvs.fits wwins J1336+2057_X_map.win ! wwins: Wrote 4 windows to J1336+2057_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 = -6.47981e-05 Jy ! Component: 100 - total flux cleaned = -0.000140201 Jy ! Component: 150 - total flux cleaned = -0.000211031 Jy ! Component: 200 - total flux cleaned = -0.000278387 Jy ! Component: 250 - total flux cleaned = -0.000316407 Jy ! Component: 300 - total flux cleaned = -0.000358148 Jy ! Component: 350 - total flux cleaned = -0.000368261 Jy ! Component: 400 - total flux cleaned = -0.000378162 Jy ! Component: 450 - total flux cleaned = -0.000382883 Jy ! Component: 500 - total flux cleaned = -0.000373591 Jy ! Component: 550 - total flux cleaned = -0.000387308 Jy ! Component: 600 - total flux cleaned = -0.000378318 Jy ! Component: 650 - total flux cleaned = -0.000369545 Jy ! Component: 700 - total flux cleaned = -0.000373714 Jy ! Component: 750 - total flux cleaned = -0.000365149 Jy ! Component: 800 - total flux cleaned = -0.000377549 Jy ! Component: 850 - total flux cleaned = -0.000381558 Jy ! Component: 900 - total flux cleaned = -0.000385463 Jy ! Component: 950 - total flux cleaned = -0.000381472 Jy ! Component: 1000 - total flux cleaned = -0.000381463 Jy ! Component: 1050 - total flux cleaned = -0.000373846 Jy ! Component: 1100 - total flux cleaned = -0.000373893 Jy ! Component: 1150 - total flux cleaned = -0.000388742 Jy ! Component: 1200 - total flux cleaned = -0.000381465 Jy ! Component: 1250 - total flux cleaned = -0.000385122 Jy ! Component: 1300 - total flux cleaned = -0.000381618 Jy ! Component: 1350 - total flux cleaned = -0.000402617 Jy ! Component: 1400 - total flux cleaned = -0.000392226 Jy ! Component: 1450 - total flux cleaned = -0.00040588 Jy ! Component: 1500 - total flux cleaned = -0.000402523 Jy ! Component: 1550 - total flux cleaned = -0.00040249 Jy ! Component: 1600 - total flux cleaned = -0.000412259 Jy ! Component: 1650 - total flux cleaned = -0.000408976 Jy ! Component: 1700 - total flux cleaned = -0.000415389 Jy ! Component: 1750 - total flux cleaned = -0.00042805 Jy ! Component: 1800 - total flux cleaned = -0.000437377 Jy ! Component: 1850 - total flux cleaned = -0.000452828 Jy ! Component: 1900 - total flux cleaned = -0.000446674 Jy ! Component: 1950 - total flux cleaned = -0.000452756 Jy ! Component: 2000 - total flux cleaned = -0.000458703 Jy ! Component: 2050 - total flux cleaned = -0.000452717 Jy ! Component: 2100 - total flux cleaned = -0.000443878 Jy ! Component: 2150 - total flux cleaned = -0.000443882 Jy ! Component: 2200 - total flux cleaned = -0.000449666 Jy ! Component: 2250 - total flux cleaned = -0.000443924 Jy ! Component: 2300 - total flux cleaned = -0.000435396 Jy ! Component: 2350 - total flux cleaned = -0.00043256 Jy ! Component: 2400 - total flux cleaned = -0.000426989 Jy ! Component: 2450 - total flux cleaned = -0.000426987 Jy ! Component: 2500 - total flux cleaned = -0.000418696 Jy ! Component: 2550 - total flux cleaned = -0.000413242 Jy ! Component: 2600 - total flux cleaned = -0.000410546 Jy ! Component: 2650 - total flux cleaned = -0.00041056 Jy ! Component: 2700 - total flux cleaned = -0.000410539 Jy ! Component: 2750 - total flux cleaned = -0.000399916 Jy ! Component: 2800 - total flux cleaned = -0.000397303 Jy ! Component: 2850 - total flux cleaned = -0.000397293 Jy ! Component: 2900 - total flux cleaned = -0.000389495 Jy ! Component: 2950 - total flux cleaned = -0.000399863 Jy ! Component: 3000 - total flux cleaned = -0.000394675 Jy ! Component: 3050 - total flux cleaned = -0.000389538 Jy ! Component: 3100 - total flux cleaned = -0.000389516 Jy ! Component: 3150 - total flux cleaned = -0.000384471 Jy ! Component: 3200 - total flux cleaned = -0.000376942 Jy ! Component: 3250 - total flux cleaned = -0.000379439 Jy ! Component: 3300 - total flux cleaned = -0.000367066 Jy ! Component: 3350 - total flux cleaned = -0.000374425 Jy ! Component: 3400 - total flux cleaned = -0.000369522 Jy ! Component: 3450 - total flux cleaned = -0.000364633 Jy ! Component: 3500 - total flux cleaned = -0.000357378 Jy ! Component: 3550 - total flux cleaned = -0.000354945 Jy ! Component: 3600 - total flux cleaned = -0.000352539 Jy ! Component: 3650 - total flux cleaned = -0.000347772 Jy ! Component: 3700 - total flux cleaned = -0.00034069 Jy ! Component: 3750 - total flux cleaned = -0.000347727 Jy ! Component: 3800 - total flux cleaned = -0.000328981 Jy ! Component: 3850 - total flux cleaned = -0.000326659 Jy ! Component: 3900 - total flux cleaned = -0.000331303 Jy ! Component: 3950 - total flux cleaned = -0.000324401 Jy ! Component: 4000 - total flux cleaned = -0.000331298 Jy ! Component: 4050 - total flux cleaned = -0.00032673 Jy ! Total flux subtracted in 4096 components = -0.000331278 Jy ! Clean residual min=-0.000145 max=0.000136 Jy/beam ! Clean residual mean=0.000000 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.0168627 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 365 components and 0.0168627 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1336+2057_X_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8733 x 2.195 at 6.901 degrees (North through East) ! Clean map min=-0.00033834 max=0.014161 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1336+2057_X_20180602_map.fits wmodel /tmp/maps//J1336+2057_X_20180602_map.mod ! Writing 365 model components to file: /tmp/maps//J1336+2057_X_20180602_map.mod wobs /tmp/maps//J1336+2057_X_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1336+2057_X_20180602_uvs.fits wwins /tmp/maps//J1336+2057_X_20180602_map.win ! wwins: Wrote 5 windows to /tmp/maps//J1336+2057_X_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0141611 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.88086e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.822151 0.822151 1.6443 3.2886 6.5772 13.1544 26.3088 52.6176 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= 364.896 quit ! Quitting program ! Log file /tmp/maps//J1336+2057_X_20180602_dfm.log closed on Wed Jul 4 23:26:10 2018