! Started logfile: .//J1641-1754_X_dfm.log on Mon Jan 20 18:30:00 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 .//J1641-1754_X_uva.fits ! Reading UV FITS file: .//J1641-1754_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1641-1754 ! ! 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 94 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 J1641-1754_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=1.001231Jy sigma=15.398345 ! Fit after self-cal, rms=0.973547Jy sigma=14.966457 ! 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=1.031 mas, bmaj=3.061 mas, bpa=4.153 degrees ! Estimated noise=1.19525 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 = 0.0210556 Jy ! Component: 100 - total flux cleaned = 0.0259346 Jy ! Total flux subtracted in 100 components = 0.0259346 Jy ! Clean residual min=-0.005002 max=0.005423 Jy/beam ! Clean residual mean=-0.000004 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.0259346 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0259346 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=0.045435Jy sigma=0.686403 ! Fit after self-cal, rms=0.043709Jy sigma=0.661974 ! 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=1.218 mas, bmaj=3.321 mas, bpa=3.127 degrees ! Estimated noise=0.801986 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 = 0.0045702 Jy ! Component: 100 - total flux cleaned = 0.00659086 Jy ! Component: 150 - total flux cleaned = 0.00717737 Jy ! Component: 200 - total flux cleaned = 0.00732265 Jy ! Total flux subtracted in 200 components = 0.00732265 Jy ! Clean residual min=-0.004095 max=0.004801 Jy/beam ! Clean residual mean=-0.000010 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.0332572 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0332572 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=0.043288Jy sigma=0.655035 ! Fit after self-cal, rms=0.043229Jy sigma=0.654442 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.218 x 3.321 at 3.127 degrees (North through East) ! Clean map min=-0.0040144 max=0.030615 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.13 KP 1.14 LA 0.74 ! NL 1.01 OV 1.24 PT 1.02 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 HN 0.97 KP 1.11 LA 0.71 ! NL 0.82 OV 1.33 PT 0.93 SC 1.27 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.27 KP 1.06 LA 0.85 ! NL 1.09 OV 1.03 PT 1.07 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 1.05 KP 1.12 LA 0.70 ! NL 1.06 OV 1.18 PT 0.80 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.86 KP 0.85 LA 0.86 ! NL 1.01 OV 1.39 PT 1.01 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.95 KP 0.86 LA 0.69 ! NL 0.99 OV 1.40 PT 0.95 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 1.31 KP 0.93 LA 0.66 ! NL 0.85 OV 1.40 PT 1.01 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.00 KP 1.09 LA 0.92 ! NL 1.12 OV 1.60 PT 0.90 SC 0.73 ! ! ! Fit before self-cal, rms=0.043229Jy sigma=0.654442 ! Fit after self-cal, rms=0.044738Jy sigma=0.643495 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=3.353 mas, bpa=3.552 degrees ! Estimated noise=0.794829 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 (7, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333479 Jy ! Component: 100 - total flux cleaned = 0.00358252 Jy ! Component: 150 - total flux cleaned = 0.00383088 Jy ! Component: 200 - total flux cleaned = 0.00409665 Jy ! Total flux subtracted in 200 components = 0.00409665 Jy ! Clean residual min=-0.002389 max=0.001970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0373539 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.0373538 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=0.044491Jy sigma=0.638677 ! Fit after self-cal, rms=0.044819Jy sigma=0.634351 ! 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=0.044819Jy sigma=0.634351 ! Fit after self-cal, rms=0.045616Jy sigma=0.633365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=3.375 mas, bpa=4.026 degrees ! Estimated noise=0.782198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173401 Jy ! Component: 100 - total flux cleaned = 0.00169409 Jy ! Component: 150 - total flux cleaned = 0.00149464 Jy ! Component: 200 - total flux cleaned = 0.00149542 Jy ! Total flux subtracted in 200 components = 0.00149542 Jy ! Clean residual min=-0.001933 max=0.001775 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0388493 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.0388493 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=0.045520Jy sigma=0.631450 ! Fit after self-cal, rms=0.045662Jy sigma=0.630298 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 = 0.000994503 Jy ! Component: 100 - total flux cleaned = 0.00115474 Jy ! Component: 150 - total flux cleaned = 0.00110272 Jy ! Component: 200 - total flux cleaned = 0.00098766 Jy ! Total flux subtracted in 200 components = 0.00098766 Jy ! Clean residual min=-0.001955 max=0.001887 Jy/beam ! Clean residual mean=-0.000003 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0398369 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 0.0398369 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=0.045613Jy sigma=0.629499 ! Fit after self-cal, rms=0.045632Jy sigma=0.629311 ! 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=0.045632Jy sigma=0.629311 ! Fit after self-cal, rms=0.046238Jy sigma=0.628739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=3.396 mas, bpa=4.445 degrees ! Estimated noise=0.778592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463571 Jy ! Component: 100 - total flux cleaned = 0.000443247 Jy ! Component: 150 - total flux cleaned = 0.000276317 Jy ! Component: 200 - total flux cleaned = 0.000166555 Jy ! Total flux subtracted in 200 components = 0.000166555 Jy ! Clean residual min=-0.001815 max=0.001796 Jy/beam ! Clean residual mean=-0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0400035 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.0400035 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=0.046208Jy sigma=0.628184 ! Fit after self-cal, rms=0.046298Jy sigma=0.627647 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 = 0.000141104 Jy ! Component: 100 - total flux cleaned = 9.67643e-05 Jy ! Component: 150 - total flux cleaned = 5.58836e-05 Jy ! Component: 200 - total flux cleaned = -1.38817e-05 Jy ! Total flux subtracted in 200 components = -1.38817e-05 Jy ! Clean residual min=-0.001810 max=0.001806 Jy/beam ! Clean residual mean=-0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0399896 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.0399896 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=0.046278Jy sigma=0.627287 ! Fit after self-cal, rms=0.046295Jy sigma=0.626995 ! 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=0.046295Jy sigma=0.626995 ! Fit after self-cal, rms=0.047258Jy sigma=0.626659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.149 mas, bmaj=4.265 mas, bpa=-5.387 degrees ! Estimated noise=0.928745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218186 Jy ! Component: 100 - total flux cleaned = -0.00052106 Jy ! Component: 150 - total flux cleaned = -0.000725558 Jy ! Component: 200 - total flux cleaned = -0.000852712 Jy ! Total flux subtracted in 200 components = -0.000852712 Jy ! Clean residual min=-0.001816 max=0.001822 Jy/beam ! Clean residual mean=-0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0391369 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.0391369 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=0.047243Jy sigma=0.626478 ! Fit after self-cal, rms=0.047376Jy sigma=0.626303 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 = -2.01519e-05 Jy ! Component: 100 - total flux cleaned = -8.58138e-05 Jy ! Component: 150 - total flux cleaned = -0.000161024 Jy ! Component: 200 - total flux cleaned = -0.000228749 Jy ! Total flux subtracted in 200 components = -0.000228749 Jy ! Clean residual min=-0.001868 max=0.001918 Jy/beam ! Clean residual mean=-0.000005 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0389081 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.0389081 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=0.047368Jy sigma=0.626227 ! Fit after self-cal, rms=0.047390Jy sigma=0.626202 ! 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=1.216 mas, bmaj=3.413 mas, bpa=4.892 degrees ! Estimated noise=0.776348 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.216 x 3.413 at 4.892 degrees (North through East) ! Clean map min=-0.0031969 max=0.029354 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=1.032 mas, bmaj=3.141 mas, bpa=5.297 degrees ! Estimated noise=1.19379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219413 Jy ! Component: 100 - total flux cleaned = 0.0284589 Jy ! Component: 150 - total flux cleaned = 0.0313181 Jy ! Component: 200 - total flux cleaned = 0.0334126 Jy ! Total flux subtracted in 200 components = 0.0334126 Jy ! Clean residual min=-0.003408 max=0.003507 Jy/beam ! Clean residual mean=-0.000002 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.0334126 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0334126 Jy ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=3.413 mas, bpa=4.892 degrees ! Estimated noise=0.776348 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 = 0.00293615 Jy ! Component: 100 - total flux cleaned = 0.00423453 Jy ! Component: 150 - total flux cleaned = 0.00464007 Jy ! Component: 200 - total flux cleaned = 0.00516171 Jy ! Total flux subtracted in 200 components = 0.00516171 Jy ! Clean residual min=-0.002139 max=0.001813 Jy/beam ! Clean residual mean=-0.000003 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0385743 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.0385743 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=2.149 mas, bmaj=4.265 mas, bpa=-5.387 degrees ! Estimated noise=0.928745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387959 Jy ! Component: 100 - total flux cleaned = 0.000428987 Jy ! Component: 150 - total flux cleaned = 0.000401194 Jy ! Component: 200 - total flux cleaned = 0.000401562 Jy ! Total flux subtracted in 200 components = 0.000401562 Jy ! Clean residual min=-0.002108 max=0.001928 Jy/beam ! Clean residual mean=-0.000006 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0389759 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 = -2.34615e-05 Jy ! Component: 100 - total flux cleaned = -4.41599e-05 Jy ! Component: 150 - total flux cleaned = -7.94411e-05 Jy ! Component: 200 - total flux cleaned = -9.5805e-05 Jy ! Total flux subtracted in 200 components = -9.5805e-05 Jy ! Clean residual min=-0.001984 max=0.001932 Jy/beam ! Clean residual mean=-0.000006 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0388801 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.0388801 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=3.413 mas, bpa=4.892 degrees ! Estimated noise=0.776348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.85874e-05 Jy ! Component: 100 - total flux cleaned = 1.21409e-05 Jy ! Component: 150 - total flux cleaned = 0.000113776 Jy ! Component: 200 - total flux cleaned = 0.000132948 Jy ! Total flux subtracted in 200 components = 0.000132948 Jy ! Clean residual min=-0.001797 max=0.001797 Jy/beam ! Clean residual mean=-0.000003 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0390131 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.0390131 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=0.047388Jy sigma=0.626312 ! Fit after self-cal, rms=0.047394Jy sigma=0.626179 wmodel J1641-1754_X_map.mod ! Writing 78 model components to file: J1641-1754_X_map.mod wobs J1641-1754_X_uvs.fits ! Writing UV FITS file: J1641-1754_X_uvs.fits wwins J1641-1754_X_map.win ! wwins: Wrote 2 windows to J1641-1754_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 = -7.89981e-05 Jy ! Component: 100 - total flux cleaned = 1.08383e-05 Jy ! Component: 150 - total flux cleaned = 3.99051e-05 Jy ! Component: 200 - total flux cleaned = -8.96369e-05 Jy ! Component: 250 - total flux cleaned = -0.000138346 Jy ! Component: 300 - total flux cleaned = -0.000230447 Jy ! Component: 350 - total flux cleaned = -0.000341089 Jy ! Component: 400 - total flux cleaned = -0.000467417 Jy ! Component: 450 - total flux cleaned = -0.000568487 Jy ! Component: 500 - total flux cleaned = -0.000665178 Jy ! Component: 550 - total flux cleaned = -0.000776799 Jy ! Component: 600 - total flux cleaned = -0.00088539 Jy ! Component: 650 - total flux cleaned = -0.00100813 Jy ! Component: 700 - total flux cleaned = -0.0010932 Jy ! Component: 750 - total flux cleaned = -0.00115927 Jy ! Component: 800 - total flux cleaned = -0.00119135 Jy ! Component: 850 - total flux cleaned = -0.00123861 Jy ! Component: 900 - total flux cleaned = -0.00128458 Jy ! Component: 950 - total flux cleaned = -0.00131434 Jy ! Component: 1000 - total flux cleaned = -0.0013288 Jy ! Component: 1050 - total flux cleaned = -0.00128648 Jy ! Component: 1100 - total flux cleaned = -0.00131451 Jy ! Component: 1150 - total flux cleaned = -0.00128718 Jy ! Component: 1200 - total flux cleaned = -0.00128722 Jy ! Component: 1250 - total flux cleaned = -0.00127415 Jy ! Component: 1300 - total flux cleaned = -0.00126117 Jy ! Component: 1350 - total flux cleaned = -0.00127358 Jy ! Component: 1400 - total flux cleaned = -0.00123624 Jy ! Component: 1450 - total flux cleaned = -0.00122421 Jy ! Component: 1500 - total flux cleaned = -0.00126013 Jy ! Component: 1550 - total flux cleaned = -0.00124817 Jy ! Component: 1600 - total flux cleaned = -0.00123667 Jy ! Component: 1650 - total flux cleaned = -0.00122547 Jy ! Component: 1700 - total flux cleaned = -0.001248 Jy ! Component: 1750 - total flux cleaned = -0.00124791 Jy ! Component: 1800 - total flux cleaned = -0.00123696 Jy ! Component: 1850 - total flux cleaned = -0.00124763 Jy ! Component: 1900 - total flux cleaned = -0.00122651 Jy ! Component: 1950 - total flux cleaned = -0.00122669 Jy ! Component: 2000 - total flux cleaned = -0.00123704 Jy ! Component: 2050 - total flux cleaned = -0.0012167 Jy ! Component: 2100 - total flux cleaned = -0.00122684 Jy ! Component: 2150 - total flux cleaned = -0.00121697 Jy ! Component: 2200 - total flux cleaned = -0.00122679 Jy ! Component: 2250 - total flux cleaned = -0.00122672 Jy ! Component: 2300 - total flux cleaned = -0.00121725 Jy ! Component: 2350 - total flux cleaned = -0.00124569 Jy ! Component: 2400 - total flux cleaned = -0.00123626 Jy ! Component: 2450 - total flux cleaned = -0.00123632 Jy ! Component: 2500 - total flux cleaned = -0.00125482 Jy ! Component: 2550 - total flux cleaned = -0.00126388 Jy ! Component: 2600 - total flux cleaned = -0.00126394 Jy ! Component: 2650 - total flux cleaned = -0.00128181 Jy ! Component: 2700 - total flux cleaned = -0.00128182 Jy ! Component: 2750 - total flux cleaned = -0.00131712 Jy ! Component: 2800 - total flux cleaned = -0.00133459 Jy ! Component: 2850 - total flux cleaned = -0.00135193 Jy ! Component: 2900 - total flux cleaned = -0.00134339 Jy ! Component: 2950 - total flux cleaned = -0.00138623 Jy ! Component: 3000 - total flux cleaned = -0.00141169 Jy ! Component: 3050 - total flux cleaned = -0.00141159 Jy ! Component: 3100 - total flux cleaned = -0.00142002 Jy ! Component: 3150 - total flux cleaned = -0.00142839 Jy ! Component: 3200 - total flux cleaned = -0.00145328 Jy ! Component: 3250 - total flux cleaned = -0.00146148 Jy ! Component: 3300 - total flux cleaned = -0.00147785 Jy ! Component: 3350 - total flux cleaned = -0.00146154 Jy ! Component: 3400 - total flux cleaned = -0.00150214 Jy ! Component: 3450 - total flux cleaned = -0.0015021 Jy ! Component: 3500 - total flux cleaned = -0.00151019 Jy ! Component: 3550 - total flux cleaned = -0.00153428 Jy ! Component: 3600 - total flux cleaned = -0.0015423 Jy ! Component: 3650 - total flux cleaned = -0.00155823 Jy ! Component: 3700 - total flux cleaned = -0.00157405 Jy ! Component: 3750 - total flux cleaned = -0.00158984 Jy ! Component: 3800 - total flux cleaned = -0.00162129 Jy ! Component: 3850 - total flux cleaned = -0.00162913 Jy ! Component: 3900 - total flux cleaned = -0.0016681 Jy ! Component: 3950 - total flux cleaned = -0.00169136 Jy ! Component: 4000 - total flux cleaned = -0.00169913 Jy ! Component: 4050 - total flux cleaned = -0.00170686 Jy ! Total flux subtracted in 4096 components = -0.00172229 Jy ! Clean residual min=-0.000493 max=0.000439 Jy/beam ! Clean residual mean=-0.000003 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0372908 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 311 components and 0.0372908 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1641-1754_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.216 x 3.413 at 4.892 degrees (North through East) ! Clean map min=-0.0027856 max=0.028752 Jy/beam ! Writing clean map to FITS file: .//J1641-1754_X_map.fits wmodel .//J1641-1754_X_map.mod ! Writing 311 model components to file: .//J1641-1754_X_map.mod wobs .//J1641-1754_X_uvs.fits ! Writing UV FITS file: .//J1641-1754_X_uvs.fits wwins .//J1641-1754_X_map.win ! wwins: Wrote 3 windows to .//J1641-1754_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0287515 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001344 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40236 1.40236 2.80473 5.60945 11.2189 22.4378 44.8756 89.7513 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 213.924 quit ! Quitting program ! Log file .//J1641-1754_X_dfm.log closed on Mon Jan 20 18:30:03 2020