! Started logfile: .//J2259-0811_C_20180525_dfm.log on Mon Jun 11 08:58:21 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2259-0811_C_20180525_uva.fits ! Reading UV FITS file: .//J2259-0811_C_20180525_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973485 visibilities/baseline/integration-bin. ! Found source: J2259-0811 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 6168 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2259-0811_C] 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 0.300x0.300 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011698Jy sigma=23.503354 ! Fit after self-cal, rms=0.906616Jy sigma=21.106816 ! 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=1.18 mas, bmaj=3.322 mas, bpa=-1.952 degrees ! Estimated noise=0.583475 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 = 0.0694793 Jy ! Component: 100 - total flux cleaned = 0.092698 Jy ! Total flux subtracted in 100 components = 0.092698 Jy ! Clean residual min=-0.005555 max=0.009284 Jy/beam ! Clean residual mean=0.000004 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.092698 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.092698 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=0.052403Jy sigma=0.898734 ! Fit after self-cal, rms=0.052270Jy sigma=0.896544 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00934437 Jy ! Component: 100 - total flux cleaned = 0.013397 Jy ! Total flux subtracted in 100 components = 0.013397 Jy ! Clean residual min=-0.003283 max=0.003827 Jy/beam ! Clean residual mean=0.000002 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.106095 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.106095 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=0.049911Jy sigma=0.832494 ! Fit after self-cal, rms=0.049894Jy sigma=0.832339 ! 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=1.472 mas, bmaj=3.764 mas, bpa=-1.644 degrees ! Estimated noise=0.410037 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 = 0.00422167 Jy ! Component: 100 - total flux cleaned = 0.00643262 Jy ! Component: 150 - total flux cleaned = 0.00767459 Jy ! Component: 200 - total flux cleaned = 0.00836029 Jy ! Total flux subtracted in 200 components = 0.00836029 Jy ! Clean residual min=-0.003810 max=0.005230 Jy/beam ! Clean residual mean=0.000016 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.114455 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.114455 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=0.049413Jy sigma=0.823350 ! Fit after self-cal, rms=0.049406Jy sigma=0.823268 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.472 x 3.764 at -1.644 degrees (North through East) ! Clean map min=-0.0036266 max=0.090145 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.95 HN 1.06 KP 1.01 ! LA 1.09 MK 0.97 NL 1.15 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 1.07 KP 1.00 ! LA 1.00 MK 0.93 NL 1.11 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.00 HN 1.03 KP 0.99 ! LA 1.06 MK 1.03 NL 1.14 PT 0.90 ! SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 1.12 KP 0.99 ! LA 0.58 MK 1.06 NL 0.93 PT 0.88 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.05 KP 0.93 ! LA 1.02 MK 1.03 NL 1.12 PT 0.92 ! SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.08 KP 0.95 ! LA 1.03 MK 1.03 NL 1.13 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 1.11 KP 0.96 ! LA 1.02 MK 0.95 NL 1.14 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.03 KP 0.95 ! LA 1.07 MK 0.94 NL 1.13 PT 0.93 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.049406Jy sigma=0.823268 ! Fit after self-cal, rms=0.045466Jy sigma=0.719307 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.462 mas, bmaj=3.774 mas, bpa=-1.07 degrees ! Estimated noise=0.411381 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 (5.7, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301606 Jy ! Component: 100 - total flux cleaned = 0.00437285 Jy ! Component: 150 - total flux cleaned = 0.00480051 Jy ! Component: 200 - total flux cleaned = 0.00509397 Jy ! Total flux subtracted in 200 components = 0.00509397 Jy ! Clean residual min=-0.001845 max=0.001796 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.119549 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.119549 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=0.045212Jy sigma=0.713165 ! Fit after self-cal, rms=0.045269Jy sigma=0.712096 ! 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=0.045269Jy sigma=0.712096 ! Fit after self-cal, rms=0.045205Jy sigma=0.711306 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.458 mas, bmaj=3.763 mas, bpa=-0.9685 degrees ! Estimated noise=0.410766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128745 Jy ! Component: 100 - total flux cleaned = 0.00214311 Jy ! Component: 150 - total flux cleaned = 0.00257835 Jy ! Component: 200 - total flux cleaned = 0.00274157 Jy ! Total flux subtracted in 200 components = 0.00274157 Jy ! Clean residual min=-0.001743 max=0.001476 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.122291 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.122291 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=0.045129Jy sigma=0.710256 ! Fit after self-cal, rms=0.045119Jy sigma=0.710187 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 = 0.000105305 Jy ! Component: 100 - total flux cleaned = 0.000126442 Jy ! Component: 150 - total flux cleaned = 0.000204165 Jy ! Component: 200 - total flux cleaned = 0.00024001 Jy ! Total flux subtracted in 200 components = 0.00024001 Jy ! Clean residual min=-0.001675 max=0.001440 Jy/beam ! Clean residual mean=-0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.122531 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.122531 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=0.045098Jy sigma=0.709747 ! Fit after self-cal, rms=0.045093Jy sigma=0.709717 ! 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=0.045093Jy sigma=0.709717 ! Fit after self-cal, rms=0.045210Jy sigma=0.709286 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.455 mas, bmaj=3.757 mas, bpa=-0.926 degrees ! Estimated noise=0.412146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000880775 Jy ! Component: 100 - total flux cleaned = 0.00146144 Jy ! Component: 150 - total flux cleaned = 0.0017816 Jy ! Component: 200 - total flux cleaned = 0.001932 Jy ! Total flux subtracted in 200 components = 0.001932 Jy ! Clean residual min=-0.001613 max=0.001363 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.124463 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.124463 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=0.045163Jy sigma=0.709054 ! Fit after self-cal, rms=0.045158Jy sigma=0.709017 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 = 8.67341e-05 Jy ! Component: 100 - total flux cleaned = 0.000166902 Jy ! Component: 150 - total flux cleaned = 0.0002161 Jy ! Component: 200 - total flux cleaned = 0.000250208 Jy ! Total flux subtracted in 200 components = 0.000250208 Jy ! Clean residual min=-0.001577 max=0.001374 Jy/beam ! Clean residual mean=-0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.124713 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.124713 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=0.045148Jy sigma=0.708860 ! Fit after self-cal, rms=0.045145Jy sigma=0.708844 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.045145Jy sigma=0.708844 ! Fit after self-cal, rms=0.045339Jy sigma=0.708519 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=6.614 mas, bpa=5.357 degrees ! Estimated noise=0.552507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101206 Jy ! Component: 100 - total flux cleaned = 0.00154205 Jy ! Component: 150 - total flux cleaned = 0.00187192 Jy ! Component: 200 - total flux cleaned = 0.00208072 Jy ! Total flux subtracted in 200 components = 0.00208072 Jy ! Clean residual min=-0.001925 max=0.001485 Jy/beam ! Clean residual mean=-0.000006 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.126794 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.126794 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=0.045309Jy sigma=0.708764 ! Fit after self-cal, rms=0.045307Jy sigma=0.708746 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 = 4.01458e-05 Jy ! Component: 100 - total flux cleaned = 5.45093e-05 Jy ! Component: 150 - total flux cleaned = 7.48158e-05 Jy ! Component: 200 - total flux cleaned = 8.12694e-05 Jy ! Total flux subtracted in 200 components = 8.12694e-05 Jy ! Clean residual min=-0.001927 max=0.001488 Jy/beam ! Clean residual mean=-0.000006 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.126875 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.126875 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=0.045305Jy sigma=0.708747 ! Fit after self-cal, rms=0.045305Jy sigma=0.708745 ! 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=1.451 mas, bmaj=3.751 mas, bpa=-0.902 degrees ! Estimated noise=0.413902 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.451 x 3.751 at -0.902 degrees (North through East) ! Clean map min=-0.0014703 max=0.091273 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=1.163 mas, bmaj=3.312 mas, bpa=-1.077 degrees ! Estimated noise=0.582561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0700965 Jy ! Component: 100 - total flux cleaned = 0.0948828 Jy ! Component: 150 - total flux cleaned = 0.104985 Jy ! Component: 200 - total flux cleaned = 0.109574 Jy ! Total flux subtracted in 200 components = 0.109574 Jy ! Clean residual min=-0.002453 max=0.002976 Jy/beam ! Clean residual mean=0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.109574 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.109574 Jy ! Inverting map and beam ! Estimated beam: bmin=1.451 mas, bmaj=3.751 mas, bpa=-0.902 degrees ! Estimated noise=0.413902 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 = 0.00465171 Jy ! Component: 100 - total flux cleaned = 0.00777618 Jy ! Component: 150 - total flux cleaned = 0.010054 Jy ! Component: 200 - total flux cleaned = 0.0117844 Jy ! Total flux subtracted in 200 components = 0.0117844 Jy ! Clean residual min=-0.001685 max=0.001741 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.121358 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.121358 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=6.614 mas, bpa=5.357 degrees ! Estimated noise=0.552507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221777 Jy ! Component: 100 - total flux cleaned = 0.00351447 Jy ! Component: 150 - total flux cleaned = 0.00437926 Jy ! Component: 200 - total flux cleaned = 0.00482052 Jy ! Total flux subtracted in 200 components = 0.00482052 Jy ! Clean residual min=-0.002146 max=0.001533 Jy/beam ! Clean residual mean=-0.000005 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.126178 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 = 0.000169916 Jy ! Component: 100 - total flux cleaned = 0.000309872 Jy ! Component: 150 - total flux cleaned = 0.000364173 Jy ! Component: 200 - total flux cleaned = 0.000414116 Jy ! Total flux subtracted in 200 components = 0.000414116 Jy ! Clean residual min=-0.002012 max=0.001515 Jy/beam ! Clean residual mean=-0.000005 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.126593 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 81 components and 0.126593 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.451 mas, bmaj=3.751 mas, bpa=-0.902 degrees ! Estimated noise=0.413902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.67527e-05 Jy ! Component: 100 - total flux cleaned = 2.05609e-05 Jy ! Component: 150 - total flux cleaned = 9.79579e-05 Jy ! Component: 200 - total flux cleaned = 0.000131479 Jy ! Total flux subtracted in 200 components = 0.000131479 Jy ! Clean residual min=-0.001437 max=0.001381 Jy/beam ! Clean residual mean=-0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.126724 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.126724 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=0.045312Jy sigma=0.708724 ! Fit after self-cal, rms=0.045302Jy sigma=0.708668 wmodel J2259-0811_C_map.mod ! Writing 97 model components to file: J2259-0811_C_map.mod wobs J2259-0811_C_uvs.fits ! Writing UV FITS file: J2259-0811_C_uvs.fits wwins J2259-0811_C_map.win ! wwins: Wrote 2 windows to J2259-0811_C_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 = -0.000140174 Jy ! Component: 100 - total flux cleaned = -0.000212795 Jy ! Component: 150 - total flux cleaned = -0.000282344 Jy ! Component: 200 - total flux cleaned = -0.000480769 Jy ! Component: 250 - total flux cleaned = -0.000670287 Jy ! Component: 300 - total flux cleaned = -0.000751713 Jy ! Component: 350 - total flux cleaned = -0.000810827 Jy ! Component: 400 - total flux cleaned = -0.000868053 Jy ! Component: 450 - total flux cleaned = -0.000886635 Jy ! Component: 500 - total flux cleaned = -0.000886457 Jy ! Component: 550 - total flux cleaned = -0.000868529 Jy ! Component: 600 - total flux cleaned = -0.00081609 Jy ! Component: 650 - total flux cleaned = -0.000833322 Jy ! Component: 700 - total flux cleaned = -0.000833401 Jy ! Component: 750 - total flux cleaned = -0.000817205 Jy ! Component: 800 - total flux cleaned = -0.000801446 Jy ! Component: 850 - total flux cleaned = -0.000833434 Jy ! Component: 900 - total flux cleaned = -0.000802478 Jy ! Component: 950 - total flux cleaned = -0.000818006 Jy ! Component: 1000 - total flux cleaned = -0.000817641 Jy ! Component: 1050 - total flux cleaned = -0.000728657 Jy ! Component: 1100 - total flux cleaned = -0.000728661 Jy ! Component: 1150 - total flux cleaned = -0.000685576 Jy ! Component: 1200 - total flux cleaned = -0.000657291 Jy ! Component: 1250 - total flux cleaned = -0.000601181 Jy ! Component: 1300 - total flux cleaned = -0.000601235 Jy ! Component: 1350 - total flux cleaned = -0.00051985 Jy ! Component: 1400 - total flux cleaned = -0.000493187 Jy ! Component: 1450 - total flux cleaned = -0.000440089 Jy ! Component: 1500 - total flux cleaned = -0.000400625 Jy ! Component: 1550 - total flux cleaned = -0.000335968 Jy ! Component: 1600 - total flux cleaned = -0.000284583 Jy ! Component: 1650 - total flux cleaned = -0.000233679 Jy ! Component: 1700 - total flux cleaned = -0.000158502 Jy ! Component: 1750 - total flux cleaned = -0.000133684 Jy ! Component: 1800 - total flux cleaned = -8.45527e-05 Jy ! Component: 1850 - total flux cleaned = -2.3855e-05 Jy ! Component: 1900 - total flux cleaned = 2.52302e-07 Jy ! Component: 1950 - total flux cleaned = 7.17662e-05 Jy ! Component: 2000 - total flux cleaned = 0.000107117 Jy ! Component: 2050 - total flux cleaned = 0.000153818 Jy ! Component: 2100 - total flux cleaned = 0.000200163 Jy ! Component: 2150 - total flux cleaned = 0.00030319 Jy ! Component: 2200 - total flux cleaned = 0.000348597 Jy ! Component: 2250 - total flux cleaned = 0.000427402 Jy ! Component: 2300 - total flux cleaned = 0.000471932 Jy ! Component: 2350 - total flux cleaned = 0.000526956 Jy ! Component: 2400 - total flux cleaned = 0.000526964 Jy ! Component: 2450 - total flux cleaned = 0.000581229 Jy ! Component: 2500 - total flux cleaned = 0.000602767 Jy ! Component: 2550 - total flux cleaned = 0.000624242 Jy ! Component: 2600 - total flux cleaned = 0.000677273 Jy ! Component: 2650 - total flux cleaned = 0.000698344 Jy ! Component: 2700 - total flux cleaned = 0.0007402 Jy ! Component: 2750 - total flux cleaned = 0.000760859 Jy ! Component: 2800 - total flux cleaned = 0.000760879 Jy ! Component: 2850 - total flux cleaned = 0.000771151 Jy ! Component: 2900 - total flux cleaned = 0.000791539 Jy ! Component: 2950 - total flux cleaned = 0.000821897 Jy ! Component: 3000 - total flux cleaned = 0.000851751 Jy ! Component: 3050 - total flux cleaned = 0.000861587 Jy ! Component: 3100 - total flux cleaned = 0.000851625 Jy ! Component: 3150 - total flux cleaned = 0.000880961 Jy ! Component: 3200 - total flux cleaned = 0.000910243 Jy ! Component: 3250 - total flux cleaned = 0.000919908 Jy ! Component: 3300 - total flux cleaned = 0.000958309 Jy ! Component: 3350 - total flux cleaned = 0.000939172 Jy ! Component: 3400 - total flux cleaned = 0.000967651 Jy ! Component: 3450 - total flux cleaned = 0.000995977 Jy ! Component: 3500 - total flux cleaned = 0.00106172 Jy ! Component: 3550 - total flux cleaned = 0.00105231 Jy ! Component: 3600 - total flux cleaned = 0.00105234 Jy ! Component: 3650 - total flux cleaned = 0.00108923 Jy ! Component: 3700 - total flux cleaned = 0.00108921 Jy ! Component: 3750 - total flux cleaned = 0.0011258 Jy ! Component: 3800 - total flux cleaned = 0.00108948 Jy ! Component: 3850 - total flux cleaned = 0.00116197 Jy ! Component: 3900 - total flux cleaned = 0.00118896 Jy ! Component: 3950 - total flux cleaned = 0.00119795 Jy ! Component: 4000 - total flux cleaned = 0.00121585 Jy ! Component: 4050 - total flux cleaned = 0.00124248 Jy ! Total flux subtracted in 4096 components = 0.00123363 Jy ! Clean residual min=-0.000485 max=0.000553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.127958 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 410 components and 0.127958 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2259-0811_C_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.451 x 3.751 at -0.902 degrees (North through East) ! Clean map min=-0.00089921 max=0.091255 Jy/beam ! Writing clean map to FITS file: .//J2259-0811_C_20180525_map.fits wmodel .//J2259-0811_C_20180525_map.mod ! Writing 410 model components to file: .//J2259-0811_C_20180525_map.mod wobs .//J2259-0811_C_20180525_uvs.fits ! Writing UV FITS file: .//J2259-0811_C_20180525_uvs.fits wwins .//J2259-0811_C_20180525_map.win ! wwins: Wrote 3 windows to .//J2259-0811_C_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0912546 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159917 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.525727 0.525727 1.05145 2.10291 4.20581 8.41162 16.8232 33.6465 67.293 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 570.638 quit ! Quitting program ! Log file .//J2259-0811_C_20180525_dfm.log closed on Mon Jun 11 08:58:25 2018