! Started logfile: .//J1236+3900_X_20180710_dfm.log on Sat Jul 28 19:27:23 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 .//J1236+3900_X_20180710_uva.fits ! Reading UV FITS file: .//J1236+3900_X_20180710_uva.fits ! AN table 1: 77 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1236+3900 ! ! 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 76 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 J1236+3900_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=1.000484Jy sigma=23.468149 ! Fit after self-cal, rms=0.981991Jy sigma=23.034605 ! 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=0.6612 mas, bmaj=2.581 mas, bpa=32.53 degrees ! Estimated noise=0.567678 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 = 0.014543 Jy ! Component: 100 - total flux cleaned = 0.0177264 Jy ! Total flux subtracted in 100 components = 0.0177264 Jy ! Clean residual min=-0.001331 max=0.001298 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0177264 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0177264 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=0.030561Jy sigma=0.675177 ! Fit after self-cal, rms=0.028682Jy sigma=0.630055 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306868 Jy ! Component: 100 - total flux cleaned = 0.00357238 Jy ! Total flux subtracted in 100 components = 0.00357238 Jy ! Clean residual min=-0.001429 max=0.001451 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0212988 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0212988 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=0.028414Jy sigma=0.623732 ! Fit after self-cal, rms=0.028411Jy sigma=0.623620 ! 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=0.8975 mas, bmaj=2.561 mas, bpa=30.77 degrees ! Estimated noise=0.240777 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 = 0.000726644 Jy ! Component: 100 - total flux cleaned = 0.000766974 Jy ! Component: 150 - total flux cleaned = 0.000797354 Jy ! Component: 200 - total flux cleaned = 0.000820521 Jy ! Total flux subtracted in 200 components = 0.000820521 Jy ! Clean residual min=-0.000776 max=0.000783 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0221193 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0221193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028385Jy sigma=0.622911 ! Fit after self-cal, rms=0.028384Jy sigma=0.622809 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8975 x 2.561 at 30.77 degrees (North through East) ! Clean map min=-0.00074172 max=0.021583 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.99 KP 0.85 LA 1.02 ! MK 1.04 OV 0.91 PT 1.12 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.03 KP 1.07 LA 1.13 ! MK 1.05 OV 0.98 PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.99 KP 0.99 LA 1.03 ! MK 1.01 OV 0.95 PT 1.13 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.99 KP 1.01 LA 1.01 ! MK 0.98 OV 0.97 PT 1.00 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.01 KP 0.89 LA 1.03 ! MK 1.06 OV 0.97 PT 0.99 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.97 KP 0.82 LA 1.01 ! MK 1.06 OV 1.03 PT 1.05 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.91 KP 1.03 LA 1.03 ! MK 0.98 OV 0.95 PT 1.04 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.97 KP 0.97 LA 0.98 ! MK 1.01 OV 1.01 PT 1.04 SC 0.90 ! ! ! Fit before self-cal, rms=0.028384Jy sigma=0.622809 ! Fit after self-cal, rms=0.028043Jy sigma=0.621349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9018 mas, bmaj=2.537 mas, bpa=30.79 degrees ! Estimated noise=0.23909 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 = -6.33779e-05 Jy ! Component: 100 - total flux cleaned = -5.54179e-05 Jy ! Component: 150 - total flux cleaned = -2.85385e-05 Jy ! Component: 200 - total flux cleaned = 7.93103e-07 Jy ! Total flux subtracted in 200 components = 7.93103e-07 Jy ! Clean residual min=-0.000634 max=0.000700 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0221201 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0221201 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=0.028039Jy sigma=0.621232 ! Fit after self-cal, rms=0.028071Jy sigma=0.620979 ! 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=0.028071Jy sigma=0.620979 ! Fit after self-cal, rms=0.028136Jy sigma=0.620924 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9021 mas, bmaj=2.534 mas, bpa=30.82 degrees ! Estimated noise=0.239022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.14325e-05 Jy ! Component: 100 - total flux cleaned = -9.65171e-06 Jy ! Component: 150 - total flux cleaned = 1.04135e-05 Jy ! Component: 200 - total flux cleaned = 3.6467e-05 Jy ! Total flux subtracted in 200 components = 3.6467e-05 Jy ! Clean residual min=-0.000631 max=0.000699 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0221566 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0221566 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=0.028134Jy sigma=0.620862 ! Fit after self-cal, rms=0.028144Jy sigma=0.620843 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 (34.2, 29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391694 Jy ! Component: 100 - total flux cleaned = 0.000226606 Jy ! Component: 150 - total flux cleaned = 0.000180611 Jy ! Component: 200 - total flux cleaned = 0.000173537 Jy ! Total flux subtracted in 200 components = 0.000173537 Jy ! Clean residual min=-0.000597 max=0.000663 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0223301 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0223301 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=0.028132Jy sigma=0.620465 ! Fit after self-cal, rms=0.028130Jy sigma=0.620397 ! Inverting map ! Added new window around map position (-38.6, 44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509508 Jy ! Component: 100 - total flux cleaned = 0.000643925 Jy ! Component: 150 - total flux cleaned = 0.000632699 Jy ! Component: 200 - total flux cleaned = 0.000624696 Jy ! Total flux subtracted in 200 components = 0.000624696 Jy ! Clean residual min=-0.000578 max=0.000544 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0229548 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.0229548 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=0.028117Jy sigma=0.619915 ! Fit after self-cal, rms=0.028116Jy sigma=0.619837 ! 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=0.028116Jy sigma=0.619837 ! Fit after self-cal, rms=0.028101Jy sigma=0.619804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9032 mas, bmaj=2.532 mas, bpa=30.79 degrees ! Estimated noise=0.238222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257821 Jy ! Component: 100 - total flux cleaned = 0.000354675 Jy ! Component: 150 - total flux cleaned = 0.000354569 Jy ! Component: 200 - total flux cleaned = 0.000330723 Jy ! Total flux subtracted in 200 components = 0.000330723 Jy ! Clean residual min=-0.000566 max=0.000538 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0232856 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.0232856 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=0.028095Jy sigma=0.619573 ! Fit after self-cal, rms=0.028096Jy sigma=0.619543 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 = 0.000103557 Jy ! Component: 100 - total flux cleaned = 9.6301e-05 Jy ! Component: 150 - total flux cleaned = 7.45122e-05 Jy ! Component: 200 - total flux cleaned = 5.44044e-05 Jy ! Total flux subtracted in 200 components = 5.44044e-05 Jy ! Clean residual min=-0.000560 max=0.000528 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.02334 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 89 components and 0.02334 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=0.028093Jy sigma=0.619430 ! Fit after self-cal, rms=0.028093Jy sigma=0.619424 ! 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=0.028093Jy sigma=0.619424 ! Fit after self-cal, rms=0.028104Jy sigma=0.619408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=2.898 mas, bpa=27.24 degrees ! Estimated noise=0.301508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.6261e-05 Jy ! Component: 100 - total flux cleaned = 4.93566e-05 Jy ! Component: 150 - total flux cleaned = 2.20066e-06 Jy ! Component: 200 - total flux cleaned = -2.23625e-05 Jy ! Total flux subtracted in 200 components = -2.23625e-05 Jy ! Clean residual min=-0.000536 max=0.000496 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0233176 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.0233176 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=0.028103Jy sigma=0.619347 ! Fit after self-cal, rms=0.028104Jy sigma=0.619336 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 = -1.00829e-05 Jy ! Component: 100 - total flux cleaned = -4.66984e-05 Jy ! Component: 150 - total flux cleaned = -7.50633e-05 Jy ! Component: 200 - total flux cleaned = -0.000101362 Jy ! Total flux subtracted in 200 components = -0.000101362 Jy ! Clean residual min=-0.000518 max=0.000497 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0232162 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 121 components and 0.0232162 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=0.028104Jy sigma=0.619295 ! Fit after self-cal, rms=0.028104Jy sigma=0.619290 ! 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=0.9042 mas, bmaj=2.532 mas, bpa=30.76 degrees ! Estimated noise=0.237886 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9042 x 2.532 at 30.76 degrees (North through East) ! Clean map min=-0.00061582 max=0.021439 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=0.6654 mas, bmaj=2.541 mas, bpa=32.62 degrees ! Estimated noise=0.565284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164291 Jy ! Component: 100 - total flux cleaned = 0.0201082 Jy ! Component: 150 - total flux cleaned = 0.0205325 Jy ! Component: 200 - total flux cleaned = 0.021035 Jy ! Total flux subtracted in 200 components = 0.021035 Jy ! Clean residual min=-0.001453 max=0.001309 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.021035 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.021035 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9042 mas, bmaj=2.532 mas, bpa=30.76 degrees ! Estimated noise=0.237886 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 = 0.00119839 Jy ! Component: 100 - total flux cleaned = 0.00198509 Jy ! Component: 150 - total flux cleaned = 0.00246578 Jy ! Component: 200 - total flux cleaned = 0.0026556 Jy ! Total flux subtracted in 200 components = 0.0026556 Jy ! Clean residual min=-0.000686 max=0.000612 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0236906 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.0236906 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=1.995 mas, bmaj=2.898 mas, bpa=27.24 degrees ! Estimated noise=0.301508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215262 Jy ! Component: 100 - total flux cleaned = 0.000199214 Jy ! Component: 150 - total flux cleaned = 0.000156994 Jy ! Component: 200 - total flux cleaned = 0.000117981 Jy ! Total flux subtracted in 200 components = 0.000117981 Jy ! Clean residual min=-0.000644 max=0.000581 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0238085 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 = -4.83553e-05 Jy ! Component: 100 - total flux cleaned = -9.26757e-05 Jy ! Component: 150 - total flux cleaned = -0.000144303 Jy ! Component: 200 - total flux cleaned = -0.000192956 Jy ! Total flux subtracted in 200 components = -0.000192956 Jy ! Clean residual min=-0.000591 max=0.000564 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0236156 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 78 components and 0.0236156 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9042 mas, bmaj=2.532 mas, bpa=30.76 degrees ! Estimated noise=0.237886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121815 Jy ! Component: 100 - total flux cleaned = -0.00010898 Jy ! Component: 150 - total flux cleaned = -0.000121604 Jy ! Component: 200 - total flux cleaned = -0.000132596 Jy ! Total flux subtracted in 200 components = -0.000132596 Jy ! Clean residual min=-0.000597 max=0.000545 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.023483 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.023483 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=0.028113Jy sigma=0.619631 ! Fit after self-cal, rms=0.028113Jy sigma=0.619574 wmodel J1236+3900_X_map.mod ! Writing 100 model components to file: J1236+3900_X_map.mod wobs J1236+3900_X_uvs.fits ! Writing UV FITS file: J1236+3900_X_uvs.fits wwins J1236+3900_X_map.win ! wwins: Wrote 3 windows to J1236+3900_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 = -0.000160328 Jy ! Component: 100 - total flux cleaned = -0.000253645 Jy ! Component: 150 - total flux cleaned = -0.000322888 Jy ! Component: 200 - total flux cleaned = -0.000396699 Jy ! Component: 250 - total flux cleaned = -0.000459721 Jy ! Component: 300 - total flux cleaned = -0.00050528 Jy ! Component: 350 - total flux cleaned = -0.000541785 Jy ! Component: 400 - total flux cleaned = -0.000555909 Jy ! Component: 450 - total flux cleaned = -0.000576599 Jy ! Component: 500 - total flux cleaned = -0.000576714 Jy ! Component: 550 - total flux cleaned = -0.000589672 Jy ! Component: 600 - total flux cleaned = -0.000557788 Jy ! Component: 650 - total flux cleaned = -0.000557771 Jy ! Component: 700 - total flux cleaned = -0.000551554 Jy ! Component: 750 - total flux cleaned = -0.00052755 Jy ! Component: 800 - total flux cleaned = -0.000521646 Jy ! Component: 850 - total flux cleaned = -0.00049852 Jy ! Component: 900 - total flux cleaned = -0.000475782 Jy ! Component: 950 - total flux cleaned = -0.000459058 Jy ! Component: 1000 - total flux cleaned = -0.000453588 Jy ! Component: 1050 - total flux cleaned = -0.000432016 Jy ! Component: 1100 - total flux cleaned = -0.000426643 Jy ! Component: 1150 - total flux cleaned = -0.000394942 Jy ! Component: 1200 - total flux cleaned = -0.000363636 Jy ! Component: 1250 - total flux cleaned = -0.00034302 Jy ! Component: 1300 - total flux cleaned = -0.00032266 Jy ! Component: 1350 - total flux cleaned = -0.000287428 Jy ! Component: 1400 - total flux cleaned = -0.000277459 Jy ! Component: 1450 - total flux cleaned = -0.000252863 Jy ! Component: 1500 - total flux cleaned = -0.000247981 Jy ! Component: 1550 - total flux cleaned = -0.000223837 Jy ! Component: 1600 - total flux cleaned = -0.000209529 Jy ! Component: 1650 - total flux cleaned = -0.000176502 Jy ! Component: 1700 - total flux cleaned = -0.000157896 Jy ! Component: 1750 - total flux cleaned = -0.000148642 Jy ! Component: 1800 - total flux cleaned = -0.000134848 Jy ! Component: 1850 - total flux cleaned = -0.000107565 Jy ! Component: 1900 - total flux cleaned = -8.49914e-05 Jy ! Component: 1950 - total flux cleaned = -7.15323e-05 Jy ! Component: 2000 - total flux cleaned = -6.26258e-05 Jy ! Component: 2050 - total flux cleaned = -4.93773e-05 Jy ! Component: 2100 - total flux cleaned = -5.37213e-05 Jy ! Component: 2150 - total flux cleaned = -4.50143e-05 Jy ! Component: 2200 - total flux cleaned = -3.63832e-05 Jy ! Component: 2250 - total flux cleaned = -4.48829e-05 Jy ! Component: 2300 - total flux cleaned = -3.21367e-05 Jy ! Component: 2350 - total flux cleaned = -2.37619e-05 Jy ! Component: 2400 - total flux cleaned = -2.79742e-05 Jy ! Component: 2450 - total flux cleaned = -3.21658e-05 Jy ! Component: 2500 - total flux cleaned = -4.4539e-05 Jy ! Component: 2550 - total flux cleaned = -4.45573e-05 Jy ! Component: 2600 - total flux cleaned = -5.27095e-05 Jy ! Component: 2650 - total flux cleaned = -6.48618e-05 Jy ! Component: 2700 - total flux cleaned = -6.09167e-05 Jy ! Component: 2750 - total flux cleaned = -7.69323e-05 Jy ! Component: 2800 - total flux cleaned = -7.69407e-05 Jy ! Component: 2850 - total flux cleaned = -8.88207e-05 Jy ! Component: 2900 - total flux cleaned = -0.000100619 Jy ! Component: 2950 - total flux cleaned = -0.00010455 Jy ! Component: 3000 - total flux cleaned = -0.000120118 Jy ! Component: 3050 - total flux cleaned = -0.000123976 Jy ! Component: 3100 - total flux cleaned = -0.000150965 Jy ! Component: 3150 - total flux cleaned = -0.000143297 Jy ! Component: 3200 - total flux cleaned = -0.000154759 Jy ! Component: 3250 - total flux cleaned = -0.000158598 Jy ! Component: 3300 - total flux cleaned = -0.000173712 Jy ! Component: 3350 - total flux cleaned = -0.000188775 Jy ! Component: 3400 - total flux cleaned = -0.000188785 Jy ! Component: 3450 - total flux cleaned = -0.000211204 Jy ! Component: 3500 - total flux cleaned = -0.00022607 Jy ! Component: 3550 - total flux cleaned = -0.000226066 Jy ! Component: 3600 - total flux cleaned = -0.000255636 Jy ! Component: 3650 - total flux cleaned = -0.000270375 Jy ! Component: 3700 - total flux cleaned = -0.00028872 Jy ! Component: 3750 - total flux cleaned = -0.000299701 Jy ! Component: 3800 - total flux cleaned = -0.000307008 Jy ! Component: 3850 - total flux cleaned = -0.00033976 Jy ! Component: 3900 - total flux cleaned = -0.000336118 Jy ! Component: 3950 - total flux cleaned = -0.00034338 Jy ! Component: 4000 - total flux cleaned = -0.000361462 Jy ! Component: 4050 - total flux cleaned = -0.000368673 Jy ! Total flux subtracted in 4096 components = -0.000372267 Jy ! Clean residual min=-0.000243 max=0.000200 Jy/beam ! Clean residual mean=0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0231107 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 351 components and 0.0231107 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1236+3900_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9042 x 2.532 at 30.76 degrees (North through East) ! Clean map min=-0.00046994 max=0.021243 Jy/beam ! Writing clean map to FITS file: .//J1236+3900_X_20180710_map.fits wmodel .//J1236+3900_X_20180710_map.mod ! Writing 351 model components to file: .//J1236+3900_X_20180710_map.mod wobs .//J1236+3900_X_20180710_uvs.fits ! Writing UV FITS file: .//J1236+3900_X_20180710_uvs.fits wwins .//J1236+3900_X_20180710_map.win ! wwins: Wrote 4 windows to .//J1236+3900_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.021243 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.78996e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.817674 0.817674 1.63535 3.2707 6.54139 13.0828 26.1656 52.3311 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 366.894 quit ! Quitting program ! Log file .//J1236+3900_X_20180710_dfm.log closed on Sat Jul 28 19:27:27 2018