! Started logfile: .//J2051-3500_X_dfm.log on Mon Jan 20 19:08:22 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 .//J2051-3500_X_uva.fits ! Reading UV FITS file: .//J2051-3500_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2051-3500 ! ! 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 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 J2051-3500_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=1.008516Jy sigma=11.778632 ! Fit after self-cal, rms=0.884757Jy sigma=10.170307 ! 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=0.7228 mas, bmaj=4.538 mas, bpa=-21.5 degrees ! Estimated noise=1.86029 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 = 0.0932458 Jy ! Component: 100 - total flux cleaned = 0.121288 Jy ! Total flux subtracted in 100 components = 0.121288 Jy ! Clean residual min=-0.008355 max=0.011294 Jy/beam ! Clean residual mean=0.000013 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 0.121288 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.121288 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=0.073059Jy sigma=0.704917 ! Fit after self-cal, rms=0.072994Jy sigma=0.704049 ! 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=0.9488 mas, bmaj=5.188 mas, bpa=-21.54 degrees ! Estimated noise=1.09562 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 = 0.0126564 Jy ! Component: 100 - total flux cleaned = 0.0188462 Jy ! Component: 150 - total flux cleaned = 0.022233 Jy ! Component: 200 - total flux cleaned = 0.0242872 Jy ! Total flux subtracted in 200 components = 0.0242872 Jy ! Clean residual min=-0.006115 max=0.004801 Jy/beam ! Clean residual mean=0.000007 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.145576 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.145576 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=0.071287Jy sigma=0.671624 ! Fit after self-cal, rms=0.071262Jy sigma=0.671491 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9488 x 5.188 at -21.54 degrees (North through East) ! Clean map min=-0.0058581 max=0.12047 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.89 KP 1.00 LA 1.15 ! MK 1.03 NL 0.99 OV 1.04 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.14 KP 0.94 LA 1.08 ! MK 0.97 NL 1.02 OV 1.05 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.07 KP 0.97 LA 1.14 ! MK 1.06 NL 0.96 OV 1.01 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.19 KP 1.03 LA 0.99 ! MK 1.00 NL 1.12 OV 0.99 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.19 KP 0.99 LA 1.07 ! MK 1.02 NL 0.98 OV 1.08 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.14 KP 1.07 LA 1.06 ! MK 1.01 NL 0.90 OV 0.99 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.24 KP 1.05 LA 1.11 ! MK 1.04 NL 1.13 OV 0.99 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.20 KP 1.05 LA 1.09 ! MK 1.02 NL 1.09 OV 1.05 PT 0.91 ! ! ! Fit before self-cal, rms=0.071262Jy sigma=0.671491 ! Fit after self-cal, rms=0.076741Jy sigma=0.656052 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.963 mas, bmaj=5.342 mas, bpa=-21.85 degrees ! Estimated noise=1.10574 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 = -0.00154568 Jy ! Component: 100 - total flux cleaned = -0.00169671 Jy ! Component: 150 - total flux cleaned = -0.00185906 Jy ! Component: 200 - total flux cleaned = -0.00199218 Jy ! Total flux subtracted in 200 components = -0.00199218 Jy ! Clean residual min=-0.004041 max=0.003341 Jy/beam ! Clean residual mean=0.000010 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.143583 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.143583 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=0.076661Jy sigma=0.655380 ! Fit after self-cal, rms=0.076829Jy sigma=0.655152 ! 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=0.076829Jy sigma=0.655152 ! Fit after self-cal, rms=0.078740Jy sigma=0.654947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=5.382 mas, bpa=-21.93 degrees ! Estimated noise=1.11059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114224 Jy ! Component: 100 - total flux cleaned = -0.00134429 Jy ! Component: 150 - total flux cleaned = -0.00147663 Jy ! Component: 200 - total flux cleaned = -0.00158643 Jy ! Total flux subtracted in 200 components = -0.00158643 Jy ! Clean residual min=-0.003885 max=0.003249 Jy/beam ! Clean residual mean=0.000010 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.141997 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.141997 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=0.078694Jy sigma=0.654492 ! Fit after self-cal, rms=0.078717Jy sigma=0.654485 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 = -9.83235e-05 Jy ! Component: 100 - total flux cleaned = -0.000161375 Jy ! Component: 150 - total flux cleaned = -0.000216117 Jy ! Component: 200 - total flux cleaned = -0.000248278 Jy ! Total flux subtracted in 200 components = -0.000248278 Jy ! Clean residual min=-0.003854 max=0.003273 Jy/beam ! Clean residual mean=0.000010 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.141749 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.141749 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=0.078710Jy sigma=0.654334 ! Fit after self-cal, rms=0.078708Jy sigma=0.654332 ! 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=0.078708Jy sigma=0.654332 ! Fit after self-cal, rms=0.081033Jy sigma=0.654117 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9728 mas, bmaj=5.43 mas, bpa=-22.05 degrees ! Estimated noise=1.11631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000832719 Jy ! Component: 100 - total flux cleaned = -0.00103378 Jy ! Component: 150 - total flux cleaned = -0.0011677 Jy ! Component: 200 - total flux cleaned = -0.00125662 Jy ! Total flux subtracted in 200 components = -0.00125662 Jy ! Clean residual min=-0.003666 max=0.003198 Jy/beam ! Clean residual mean=0.000010 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.140492 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.140492 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=0.081004Jy sigma=0.653798 ! Fit after self-cal, rms=0.081028Jy sigma=0.653794 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 = -6.15929e-05 Jy ! Component: 100 - total flux cleaned = -0.000129706 Jy ! Component: 150 - total flux cleaned = -0.000159802 Jy ! Component: 200 - total flux cleaned = -0.000160445 Jy ! Total flux subtracted in 200 components = -0.000160445 Jy ! Clean residual min=-0.003646 max=0.003206 Jy/beam ! Clean residual mean=0.000010 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.140332 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.140332 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=0.081024Jy sigma=0.653692 ! Fit after self-cal, rms=0.081022Jy sigma=0.653690 ! 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=0.081022Jy sigma=0.653690 ! Fit after self-cal, rms=0.083159Jy sigma=0.653543 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.399 mas, bmaj=10.4 mas, bpa=-9.234 degrees ! Estimated noise=1.27935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000685844 Jy ! Component: 100 - total flux cleaned = -0.000768456 Jy ! Component: 150 - total flux cleaned = -0.000839959 Jy ! Component: 200 - total flux cleaned = -0.000902742 Jy ! Total flux subtracted in 200 components = -0.000902742 Jy ! Clean residual min=-0.003251 max=0.003409 Jy/beam ! Clean residual mean=0.000016 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.139429 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 93 components and 0.139429 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=0.083148Jy sigma=0.653413 ! Fit after self-cal, rms=0.083167Jy sigma=0.653408 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 = -4.54464e-05 Jy ! Component: 100 - total flux cleaned = -7.22639e-05 Jy ! Component: 150 - total flux cleaned = -0.000108444 Jy ! Component: 200 - total flux cleaned = -0.000140894 Jy ! Total flux subtracted in 200 components = -0.000140894 Jy ! Clean residual min=-0.003233 max=0.003391 Jy/beam ! Clean residual mean=0.000016 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.139288 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 100 components and 0.139288 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=0.083165Jy sigma=0.653378 ! Fit after self-cal, rms=0.083163Jy sigma=0.653374 ! 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=0.9765 mas, bmaj=5.473 mas, bpa=-22.15 degrees ! Estimated noise=1.12088 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9765 x 5.473 at -22.15 degrees (North through East) ! Clean map min=-0.0033613 max=0.12081 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=0.74 mas, bmaj=4.78 mas, bpa=-22.18 degrees ! Estimated noise=1.95633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0971497 Jy ! Component: 100 - total flux cleaned = 0.122499 Jy ! Component: 150 - total flux cleaned = 0.13195 Jy ! Component: 200 - total flux cleaned = 0.136956 Jy ! Total flux subtracted in 200 components = 0.136956 Jy ! Clean residual min=-0.005808 max=0.005247 Jy/beam ! Clean residual mean=0.000006 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.136956 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.136956 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9765 mas, bmaj=5.473 mas, bpa=-22.15 degrees ! Estimated noise=1.12088 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 = 0.0017256 Jy ! Component: 100 - total flux cleaned = 0.00210603 Jy ! Component: 150 - total flux cleaned = 0.00215942 Jy ! Component: 200 - total flux cleaned = 0.00220469 Jy ! Total flux subtracted in 200 components = 0.00220469 Jy ! Clean residual min=-0.003963 max=0.003456 Jy/beam ! Clean residual mean=0.000010 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.139161 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.139161 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=2.399 mas, bmaj=10.4 mas, bpa=-9.234 degrees ! Estimated noise=1.27935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284452 Jy ! Component: 100 - total flux cleaned = 0.000300959 Jy ! Component: 150 - total flux cleaned = 0.000329195 Jy ! Component: 200 - total flux cleaned = 0.000342781 Jy ! Total flux subtracted in 200 components = 0.000342781 Jy ! Clean residual min=-0.003326 max=0.003432 Jy/beam ! Clean residual mean=0.000016 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.139504 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.33858e-05 Jy ! Component: 100 - total flux cleaned = 2.56077e-05 Jy ! Component: 150 - total flux cleaned = 2.54664e-05 Jy ! Component: 200 - total flux cleaned = 3.81824e-05 Jy ! Total flux subtracted in 200 components = 3.81824e-05 Jy ! Clean residual min=-0.003327 max=0.003431 Jy/beam ! Clean residual mean=0.000016 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.139542 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.139542 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9765 mas, bmaj=5.473 mas, bpa=-22.15 degrees ! Estimated noise=1.12088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216381 Jy ! Component: 100 - total flux cleaned = -0.000250702 Jy ! Component: 150 - total flux cleaned = -0.000250896 Jy ! Component: 200 - total flux cleaned = -0.000250842 Jy ! Total flux subtracted in 200 components = -0.000250842 Jy ! Clean residual min=-0.003825 max=0.003328 Jy/beam ! Clean residual mean=0.000010 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.139291 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.139291 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=0.083232Jy sigma=0.653697 ! Fit after self-cal, rms=0.083211Jy sigma=0.653653 wmodel J2051-3500_X_map.mod ! Writing 54 model components to file: J2051-3500_X_map.mod wobs J2051-3500_X_uvs.fits ! Writing UV FITS file: J2051-3500_X_uvs.fits wwins J2051-3500_X_map.win ! wwins: Wrote 1 windows to J2051-3500_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 = -0.00107374 Jy ! Component: 100 - total flux cleaned = -0.00108411 Jy ! Component: 150 - total flux cleaned = -0.00108621 Jy ! Component: 200 - total flux cleaned = -0.000856872 Jy ! Component: 250 - total flux cleaned = -0.000639616 Jy ! Component: 300 - total flux cleaned = -0.000516258 Jy ! Component: 350 - total flux cleaned = -0.000477223 Jy ! Component: 400 - total flux cleaned = -0.000214614 Jy ! Component: 450 - total flux cleaned = -0.000250913 Jy ! Component: 500 - total flux cleaned = -0.000285118 Jy ! Component: 550 - total flux cleaned = -0.000318446 Jy ! Component: 600 - total flux cleaned = -0.000318365 Jy ! Component: 650 - total flux cleaned = -0.000415489 Jy ! Component: 700 - total flux cleaned = -0.000478714 Jy ! Component: 750 - total flux cleaned = -0.000540017 Jy ! Component: 800 - total flux cleaned = -0.000688968 Jy ! Component: 850 - total flux cleaned = -0.000891272 Jy ! Component: 900 - total flux cleaned = -0.00100448 Jy ! Component: 950 - total flux cleaned = -0.00103262 Jy ! Component: 1000 - total flux cleaned = -0.00114195 Jy ! Component: 1050 - total flux cleaned = -0.0011953 Jy ! Component: 1100 - total flux cleaned = -0.00124751 Jy ! Component: 1150 - total flux cleaned = -0.00124735 Jy ! Component: 1200 - total flux cleaned = -0.00137354 Jy ! Component: 1250 - total flux cleaned = -0.00134805 Jy ! Component: 1300 - total flux cleaned = -0.00137209 Jy ! Component: 1350 - total flux cleaned = -0.00137189 Jy ! Component: 1400 - total flux cleaned = -0.00130082 Jy ! Component: 1450 - total flux cleaned = -0.00130056 Jy ! Component: 1500 - total flux cleaned = -0.00127782 Jy ! Component: 1550 - total flux cleaned = -0.00125516 Jy ! Component: 1600 - total flux cleaned = -0.00123269 Jy ! Component: 1650 - total flux cleaned = -0.00118896 Jy ! Component: 1700 - total flux cleaned = -0.00114588 Jy ! Component: 1750 - total flux cleaned = -0.00110317 Jy ! Component: 1800 - total flux cleaned = -0.00104016 Jy ! Component: 1850 - total flux cleaned = -0.000957092 Jy ! Component: 1900 - total flux cleaned = -0.000875581 Jy ! Component: 1950 - total flux cleaned = -0.000814917 Jy ! Component: 2000 - total flux cleaned = -0.000774752 Jy ! Component: 2050 - total flux cleaned = -0.000675972 Jy ! Component: 2100 - total flux cleaned = -0.000598246 Jy ! Component: 2150 - total flux cleaned = -0.000598348 Jy ! Component: 2200 - total flux cleaned = -0.000541289 Jy ! Component: 2250 - total flux cleaned = -0.000541256 Jy ! Component: 2300 - total flux cleaned = -0.000429832 Jy ! Component: 2350 - total flux cleaned = -0.000448246 Jy ! Component: 2400 - total flux cleaned = -0.000393453 Jy ! Component: 2450 - total flux cleaned = -0.000321162 Jy ! Component: 2500 - total flux cleaned = -0.000303344 Jy ! Component: 2550 - total flux cleaned = -0.000285678 Jy ! Component: 2600 - total flux cleaned = -0.000250508 Jy ! Component: 2650 - total flux cleaned = -0.0002331 Jy ! Component: 2700 - total flux cleaned = -0.000181324 Jy ! Component: 2750 - total flux cleaned = -0.000181147 Jy ! Component: 2800 - total flux cleaned = -0.000164259 Jy ! Component: 2850 - total flux cleaned = -0.000198009 Jy ! Component: 2900 - total flux cleaned = -0.000197905 Jy ! Component: 2950 - total flux cleaned = -0.000214516 Jy ! Component: 3000 - total flux cleaned = -0.000247612 Jy ! Component: 3050 - total flux cleaned = -0.000296844 Jy ! Component: 3100 - total flux cleaned = -0.000280393 Jy ! Component: 3150 - total flux cleaned = -0.000296651 Jy ! Component: 3200 - total flux cleaned = -0.000345136 Jy ! Component: 3250 - total flux cleaned = -0.000377272 Jy ! Component: 3300 - total flux cleaned = -0.000409262 Jy ! Component: 3350 - total flux cleaned = -0.00045697 Jy ! Component: 3400 - total flux cleaned = -0.000536024 Jy ! Component: 3450 - total flux cleaned = -0.000614507 Jy ! Component: 3500 - total flux cleaned = -0.000677135 Jy ! Component: 3550 - total flux cleaned = -0.000739534 Jy ! Component: 3600 - total flux cleaned = -0.000770593 Jy ! Component: 3650 - total flux cleaned = -0.000847868 Jy ! Component: 3700 - total flux cleaned = -0.000909484 Jy ! Component: 3750 - total flux cleaned = -0.000970819 Jy ! Component: 3800 - total flux cleaned = -0.00101665 Jy ! Component: 3850 - total flux cleaned = -0.0010622 Jy ! Component: 3900 - total flux cleaned = -0.00110766 Jy ! Component: 3950 - total flux cleaned = -0.00113786 Jy ! Component: 4000 - total flux cleaned = -0.00116788 Jy ! Component: 4050 - total flux cleaned = -0.00122787 Jy ! Total flux subtracted in 4096 components = -0.00125776 Jy ! Clean residual min=-0.000805 max=0.000820 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.138033 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 295 components and 0.138033 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2051-3500_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9765 x 5.473 at -22.15 degrees (North through East) ! Clean map min=-0.0020074 max=0.12153 Jy/beam ! Writing clean map to FITS file: .//J2051-3500_X_map.fits wmodel .//J2051-3500_X_map.mod ! Writing 295 model components to file: .//J2051-3500_X_map.mod wobs .//J2051-3500_X_uvs.fits ! Writing UV FITS file: .//J2051-3500_X_uvs.fits wwins .//J2051-3500_X_map.win ! wwins: Wrote 2 windows to .//J2051-3500_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121534 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000278378 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.687159 0.687159 1.37432 2.74864 5.49727 10.9945 21.9891 43.9782 87.9564 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 436.58 quit ! Quitting program ! Log file .//J2051-3500_X_dfm.log closed on Mon Jan 20 19:08:25 2020