! Started logfile: .//J0143-2242_X_dfm.log on Mon Jan 20 17:11:54 2020 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 .//J0143-2242_X_uva.fits ! Reading UV FITS file: .//J0143-2242_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0143-2242 ! ! 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 3360 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 J0143-2242_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=1.005683Jy sigma=17.789895 ! Fit after self-cal, rms=0.948293Jy sigma=16.717117 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=6.793 mas, bpa=-2.28 degrees ! Estimated noise=1.17075 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 = 0.0406541 Jy ! Component: 100 - total flux cleaned = 0.0515826 Jy ! Total flux subtracted in 100 components = 0.0515826 Jy ! Clean residual min=-0.003242 max=0.004742 Jy/beam ! Clean residual mean=-0.000004 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.0515826 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0515826 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=0.041363Jy sigma=0.664470 ! Fit after self-cal, rms=0.040395Jy sigma=0.649159 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.778 mas, bmaj=7.254 mas, bpa=-2.299 degrees ! Estimated noise=0.706556 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 = 0.00577417 Jy ! Component: 100 - total flux cleaned = 0.00838653 Jy ! Component: 150 - total flux cleaned = 0.00976804 Jy ! Component: 200 - total flux cleaned = 0.0106082 Jy ! Total flux subtracted in 200 components = 0.0106082 Jy ! Clean residual min=-0.002298 max=0.002312 Jy/beam ! Clean residual mean=-0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0621908 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 66 components and 0.0621908 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=0.039654Jy sigma=0.634695 ! Fit after self-cal, rms=0.039666Jy sigma=0.634488 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.778 x 7.254 at -2.299 degrees (North through East) ! Clean map min=-0.0022481 max=0.054023 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.24 KP 0.96 ! LA 1.00 NL 0.84 OV 1.19 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.03 KP 1.12 ! LA 0.97 NL 0.89 OV 0.96 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.29 KP 1.03 ! LA 0.97 NL 0.88 OV 1.24 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.95 KP 0.98 ! LA 1.06 NL 0.90 OV 0.99 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.04 KP 1.02 ! LA 1.02 NL 1.00 OV 1.10 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 0.83 KP 1.00 ! LA 1.13 NL 0.97 OV 1.17 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.08 KP 1.11 ! LA 0.98 NL 0.93 OV 1.09 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.29 KP 0.98 ! LA 1.06 NL 0.97 OV 1.11 PT 0.96 ! ! ! Fit before self-cal, rms=0.039666Jy sigma=0.634488 ! Fit after self-cal, rms=0.040694Jy sigma=0.625522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.809 mas, bmaj=7.164 mas, bpa=-2.343 degrees ! Estimated noise=0.705905 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 = 0.00103092 Jy ! Component: 100 - total flux cleaned = 0.00123119 Jy ! Component: 150 - total flux cleaned = 0.00135406 Jy ! Component: 200 - total flux cleaned = 0.00139421 Jy ! Total flux subtracted in 200 components = 0.00139421 Jy ! Clean residual min=-0.001489 max=0.001472 Jy/beam ! Clean residual mean=-0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.063585 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.063585 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=0.040664Jy sigma=0.625086 ! Fit after self-cal, rms=0.040698Jy sigma=0.624796 ! 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=0.040698Jy sigma=0.624796 ! Fit after self-cal, rms=0.040608Jy sigma=0.624641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.807 mas, bmaj=7.127 mas, bpa=-2.305 degrees ! Estimated noise=0.704162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546624 Jy ! Component: 100 - total flux cleaned = 0.000811272 Jy ! Component: 150 - total flux cleaned = 0.000920344 Jy ! Component: 200 - total flux cleaned = 0.00100424 Jy ! Total flux subtracted in 200 components = 0.00100424 Jy ! Clean residual min=-0.001476 max=0.001525 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0645893 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.0645893 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=0.040598Jy sigma=0.624488 ! Fit after self-cal, rms=0.040595Jy sigma=0.624478 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 = 1.05703e-05 Jy ! Component: 100 - total flux cleaned = 1.73071e-05 Jy ! Component: 150 - total flux cleaned = 1.08868e-05 Jy ! Component: 200 - total flux cleaned = 1.10079e-05 Jy ! Total flux subtracted in 200 components = 1.10079e-05 Jy ! Clean residual min=-0.001482 max=0.001516 Jy/beam ! Clean residual mean=-0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0646003 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.0646003 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=0.040592Jy sigma=0.624444 ! Fit after self-cal, rms=0.040592Jy sigma=0.624442 ! 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=0.040592Jy sigma=0.624442 ! Fit after self-cal, rms=0.040634Jy sigma=0.624379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.807 mas, bmaj=7.099 mas, bpa=-2.258 degrees ! Estimated noise=0.704113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365078 Jy ! Component: 100 - total flux cleaned = 0.000593023 Jy ! Component: 150 - total flux cleaned = 0.000663572 Jy ! Component: 200 - total flux cleaned = 0.000685132 Jy ! Total flux subtracted in 200 components = 0.000685132 Jy ! Clean residual min=-0.001458 max=0.001522 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0652854 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.0652854 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=0.040630Jy sigma=0.624312 ! Fit after self-cal, rms=0.040629Jy sigma=0.624310 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 = 1.11818e-05 Jy ! Component: 100 - total flux cleaned = 1.13177e-05 Jy ! Component: 150 - total flux cleaned = 6.52142e-06 Jy ! Component: 200 - total flux cleaned = 1.81044e-06 Jy ! Total flux subtracted in 200 components = 1.81044e-06 Jy ! Clean residual min=-0.001460 max=0.001517 Jy/beam ! Clean residual mean=-0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0652872 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 116 components and 0.0652872 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=0.040628Jy sigma=0.624292 ! Fit after self-cal, rms=0.040627Jy sigma=0.624291 ! 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=0.040627Jy sigma=0.624291 ! Fit after self-cal, rms=0.040695Jy sigma=0.624260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.544 mas, bmaj=6.972 mas, bpa=-0.6936 degrees ! Estimated noise=0.712184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145457 Jy ! Component: 100 - total flux cleaned = 0.000175469 Jy ! Component: 150 - total flux cleaned = 0.000169099 Jy ! Component: 200 - total flux cleaned = 0.000169328 Jy ! Total flux subtracted in 200 components = 0.000169328 Jy ! Clean residual min=-0.001354 max=0.001494 Jy/beam ! Clean residual mean=-0.000004 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0654565 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 131 components and 0.0654565 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=0.040694Jy sigma=0.624246 ! Fit after self-cal, rms=0.040693Jy sigma=0.624242 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 = 4.98214e-06 Jy ! Component: 100 - total flux cleaned = -6.82306e-06 Jy ! Component: 150 - total flux cleaned = -1.75146e-05 Jy ! Component: 200 - total flux cleaned = -2.2467e-05 Jy ! Total flux subtracted in 200 components = -2.2467e-05 Jy ! Clean residual min=-0.001352 max=0.001490 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.065434 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 135 components and 0.065434 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=0.040693Jy sigma=0.624245 ! Fit after self-cal, rms=0.040693Jy sigma=0.624242 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.808 mas, bmaj=7.079 mas, bpa=-2.219 degrees ! Estimated noise=0.704452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.808 x 7.079 at -2.219 degrees (North through East) ! Clean map min=-0.0014374 max=0.054117 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=6.633 mas, bpa=-2.044 degrees ! Estimated noise=1.16351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410598 Jy ! Component: 100 - total flux cleaned = 0.0515978 Jy ! Component: 150 - total flux cleaned = 0.0562512 Jy ! Component: 200 - total flux cleaned = 0.0587037 Jy ! Total flux subtracted in 200 components = 0.0587037 Jy ! Clean residual min=-0.002263 max=0.002120 Jy/beam ! Clean residual mean=-0.000004 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0587037 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0587037 Jy ! Inverting map and beam ! Estimated beam: bmin=1.808 mas, bmaj=7.079 mas, bpa=-2.219 degrees ! Estimated noise=0.704452 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 = 0.00255554 Jy ! Component: 100 - total flux cleaned = 0.00409717 Jy ! Component: 150 - total flux cleaned = 0.00508313 Jy ! Component: 200 - total flux cleaned = 0.00575752 Jy ! Total flux subtracted in 200 components = 0.00575752 Jy ! Clean residual min=-0.001515 max=0.001508 Jy/beam ! Clean residual mean=-0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0644612 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 86 components and 0.0644612 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.544 mas, bmaj=6.972 mas, bpa=-0.6936 degrees ! Estimated noise=0.712184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432746 Jy ! Component: 100 - total flux cleaned = 0.000698548 Jy ! Component: 150 - total flux cleaned = 0.000774823 Jy ! Component: 200 - total flux cleaned = 0.000819174 Jy ! Total flux subtracted in 200 components = 0.000819174 Jy ! Clean residual min=-0.001345 max=0.001476 Jy/beam ! Clean residual mean=-0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0652804 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 = 5.6555e-06 Jy ! Component: 100 - total flux cleaned = 5.42825e-06 Jy ! Component: 150 - total flux cleaned = 3.42477e-07 Jy ! Component: 200 - total flux cleaned = -9.1546e-06 Jy ! Total flux subtracted in 200 components = -9.1546e-06 Jy ! Clean residual min=-0.001345 max=0.001478 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0652712 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 119 components and 0.0652712 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.808 mas, bmaj=7.079 mas, bpa=-2.219 degrees ! Estimated noise=0.704452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155757 Jy ! Component: 100 - total flux cleaned = 0.000206902 Jy ! Component: 150 - total flux cleaned = 0.000242051 Jy ! Component: 200 - total flux cleaned = 0.000273333 Jy ! Total flux subtracted in 200 components = 0.000273333 Jy ! Clean residual min=-0.001451 max=0.001520 Jy/beam ! Clean residual mean=-0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0655446 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.0655446 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=0.040695Jy sigma=0.624250 ! Fit after self-cal, rms=0.040693Jy sigma=0.624238 wmodel J0143-2242_X_map.mod ! Writing 141 model components to file: J0143-2242_X_map.mod wobs J0143-2242_X_uvs.fits ! Writing UV FITS file: J0143-2242_X_uvs.fits wwins J0143-2242_X_map.win ! wwins: Wrote 1 windows to J0143-2242_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -2.13449e-05 Jy ! Component: 100 - total flux cleaned = 0.000147813 Jy ! Component: 150 - total flux cleaned = 0.000238278 Jy ! Component: 200 - total flux cleaned = 0.000302448 Jy ! Component: 250 - total flux cleaned = 0.000363782 Jy ! Component: 300 - total flux cleaned = 0.000363431 Jy ! Component: 350 - total flux cleaned = 0.000325369 Jy ! Component: 400 - total flux cleaned = 0.000253173 Jy ! Component: 450 - total flux cleaned = 0.000183792 Jy ! Component: 500 - total flux cleaned = 0.000116595 Jy ! Component: 550 - total flux cleaned = 5.1388e-05 Jy ! Component: 600 - total flux cleaned = -2.77421e-05 Jy ! Component: 650 - total flux cleaned = -0.000120294 Jy ! Component: 700 - total flux cleaned = -0.00021056 Jy ! Component: 750 - total flux cleaned = -0.000284259 Jy ! Component: 800 - total flux cleaned = -0.000370891 Jy ! Component: 850 - total flux cleaned = -0.00042724 Jy ! Component: 900 - total flux cleaned = -0.000523831 Jy ! Component: 950 - total flux cleaned = -0.000550834 Jy ! Component: 1000 - total flux cleaned = -0.000617338 Jy ! Component: 1050 - total flux cleaned = -0.000669486 Jy ! Component: 1100 - total flux cleaned = -0.000745572 Jy ! Component: 1150 - total flux cleaned = -0.000807991 Jy ! Component: 1200 - total flux cleaned = -0.000881911 Jy ! Component: 1250 - total flux cleaned = -0.000966495 Jy ! Component: 1300 - total flux cleaned = -0.00107325 Jy ! Component: 1350 - total flux cleaned = -0.00111977 Jy ! Component: 1400 - total flux cleaned = -0.00117708 Jy ! Component: 1450 - total flux cleaned = -0.0012222 Jy ! Component: 1500 - total flux cleaned = -0.0012668 Jy ! Component: 1550 - total flux cleaned = -0.00131047 Jy ! Component: 1600 - total flux cleaned = -0.00133181 Jy ! Component: 1650 - total flux cleaned = -0.00132131 Jy ! Component: 1700 - total flux cleaned = -0.00136335 Jy ! Component: 1750 - total flux cleaned = -0.00139412 Jy ! Component: 1800 - total flux cleaned = -0.00140417 Jy ! Component: 1850 - total flux cleaned = -0.00144432 Jy ! Component: 1900 - total flux cleaned = -0.00143434 Jy ! Component: 1950 - total flux cleaned = -0.00143437 Jy ! Component: 2000 - total flux cleaned = -0.00140525 Jy ! Component: 2050 - total flux cleaned = -0.00139562 Jy ! Component: 2100 - total flux cleaned = -0.00136735 Jy ! Component: 2150 - total flux cleaned = -0.0013861 Jy ! Component: 2200 - total flux cleaned = -0.00137678 Jy ! Component: 2250 - total flux cleaned = -0.00137676 Jy ! Component: 2300 - total flux cleaned = -0.00136768 Jy ! Component: 2350 - total flux cleaned = -0.00137671 Jy ! Component: 2400 - total flux cleaned = -0.00138563 Jy ! Component: 2450 - total flux cleaned = -0.00141182 Jy ! Component: 2500 - total flux cleaned = -0.00140315 Jy ! Component: 2550 - total flux cleaned = -0.00143757 Jy ! Component: 2600 - total flux cleaned = -0.00144606 Jy ! Component: 2650 - total flux cleaned = -0.00144607 Jy ! Component: 2700 - total flux cleaned = -0.00144615 Jy ! Component: 2750 - total flux cleaned = -0.00145452 Jy ! Component: 2800 - total flux cleaned = -0.00145456 Jy ! Component: 2850 - total flux cleaned = -0.00142172 Jy ! Component: 2900 - total flux cleaned = -0.00142171 Jy ! Component: 2950 - total flux cleaned = -0.00142979 Jy ! Component: 3000 - total flux cleaned = -0.00141364 Jy ! Component: 3050 - total flux cleaned = -0.00142969 Jy ! Component: 3100 - total flux cleaned = -0.00142173 Jy ! Component: 3150 - total flux cleaned = -0.00143764 Jy ! Component: 3200 - total flux cleaned = -0.00144552 Jy ! Component: 3250 - total flux cleaned = -0.00145335 Jy ! Component: 3300 - total flux cleaned = -0.00146123 Jy ! Component: 3350 - total flux cleaned = -0.00148478 Jy ! Component: 3400 - total flux cleaned = -0.00149259 Jy ! Component: 3450 - total flux cleaned = -0.00150815 Jy ! Component: 3500 - total flux cleaned = -0.00148483 Jy ! Component: 3550 - total flux cleaned = -0.00147705 Jy ! Component: 3600 - total flux cleaned = -0.00147703 Jy ! Component: 3650 - total flux cleaned = -0.00146153 Jy ! Component: 3700 - total flux cleaned = -0.00146151 Jy ! Component: 3750 - total flux cleaned = -0.00145375 Jy ! Component: 3800 - total flux cleaned = -0.00143826 Jy ! Component: 3850 - total flux cleaned = -0.00143055 Jy ! Component: 3900 - total flux cleaned = -0.00143825 Jy ! Component: 3950 - total flux cleaned = -0.00143051 Jy ! Component: 4000 - total flux cleaned = -0.00143048 Jy ! Component: 4050 - total flux cleaned = -0.00143048 Jy ! Total flux subtracted in 4096 components = -0.00143824 Jy ! Clean residual min=-0.000424 max=0.000478 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0641063 Jy keep ! Adding 361 model components to the UV plane model. ! The established model now contains 502 components and 0.0641064 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0143-2242_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.808 x 7.079 at -2.219 degrees (North through East) ! Clean map min=-0.00151 max=0.05396 Jy/beam ! Writing clean map to FITS file: .//J0143-2242_X_map.fits wmodel .//J0143-2242_X_map.mod ! Writing 502 model components to file: .//J0143-2242_X_map.mod wobs .//J0143-2242_X_uvs.fits ! Writing UV FITS file: .//J0143-2242_X_uvs.fits wwins .//J0143-2242_X_map.win ! wwins: Wrote 2 windows to .//J0143-2242_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0539602 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136881 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.761009 0.761009 1.52202 3.04404 6.08807 12.1761 24.3523 48.7046 97.4092 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 394.213 quit ! Quitting program ! Log file .//J0143-2242_X_dfm.log closed on Mon Jan 20 17:11:58 2020