! Started logfile: .//J1559-1759_X_dfm.log on Mon Jan 20 18:22:50 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 .//J1559-1759_X_uva.fits ! Reading UV FITS file: .//J1559-1759_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1559-1759 ! ! 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 J1559-1759_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=1.001602Jy sigma=15.325372 ! Fit after self-cal, rms=0.930891Jy sigma=14.194702 ! 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=1.05 mas, bmaj=3.095 mas, bpa=1.014 degrees ! Estimated noise=1.24317 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 = 0.0534165 Jy ! Component: 100 - total flux cleaned = 0.0712691 Jy ! Total flux subtracted in 100 components = 0.0712691 Jy ! Clean residual min=-0.007520 max=0.012275 Jy/beam ! Clean residual mean=0.000027 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 0.0712691 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0712691 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=0.052103Jy sigma=0.790224 ! Fit after self-cal, rms=0.051843Jy sigma=0.786705 ! 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=1.253 mas, bmaj=3.538 mas, bpa=0.2496 degrees ! Estimated noise=0.807164 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 (1.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105126 Jy ! Component: 100 - total flux cleaned = 0.0122975 Jy ! Component: 150 - total flux cleaned = 0.0125918 Jy ! Component: 200 - total flux cleaned = 0.0125948 Jy ! Total flux subtracted in 200 components = 0.0125948 Jy ! Clean residual min=-0.005054 max=0.006094 Jy/beam ! Clean residual mean=0.000032 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.0838638 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.0838638 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=0.049798Jy sigma=0.752930 ! Fit after self-cal, rms=0.049673Jy sigma=0.750828 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.253 x 3.538 at 0.2496 degrees (North through East) ! Clean map min=-0.004441 max=0.067439 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.04 KP 1.05 LA 0.92 ! NL 0.93 OV 1.26 PT 0.98 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.11 KP 1.03 LA 0.99 ! NL 1.02 OV 1.09 PT 1.07 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.40 KP 1.00 LA 0.91 ! NL 0.96 OV 1.22 PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.10 KP 0.99 LA 0.84 ! NL 1.01 OV 1.33 PT 0.98 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.39 KP 0.96 LA 0.83 ! NL 0.90 OV 1.27 PT 0.96 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 1.18 KP 1.12 LA 0.80 ! NL 0.92 OV 1.22 PT 1.03 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.99 KP 1.13 LA 0.88 ! NL 1.06 OV 1.27 PT 1.10 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.18 KP 1.12 LA 0.80 ! NL 0.97 OV 1.26 PT 0.94 SC 0.94 ! ! ! Fit before self-cal, rms=0.049673Jy sigma=0.750828 ! Fit after self-cal, rms=0.049909Jy sigma=0.726950 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.271 mas, bmaj=3.587 mas, bpa=1.451 degrees ! Estimated noise=0.814094 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 = -0.000281859 Jy ! Component: 100 - total flux cleaned = -0.000102367 Jy ! Component: 150 - total flux cleaned = -2.86118e-05 Jy ! Component: 200 - total flux cleaned = 6.68632e-05 Jy ! Total flux subtracted in 200 components = 6.68632e-05 Jy ! Clean residual min=-0.002680 max=0.002315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0839307 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0839307 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=0.049816Jy sigma=0.726024 ! Fit after self-cal, rms=0.049918Jy sigma=0.725286 ! 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=0.049918Jy sigma=0.725286 ! Fit after self-cal, rms=0.050053Jy sigma=0.725190 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.271 mas, bmaj=3.6 mas, bpa=1.597 degrees ! Estimated noise=0.813707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224074 Jy ! Component: 100 - total flux cleaned = -0.000160023 Jy ! Component: 150 - total flux cleaned = -0.000106917 Jy ! Component: 200 - total flux cleaned = -5.95467e-05 Jy ! Total flux subtracted in 200 components = -5.95467e-05 Jy ! Clean residual min=-0.002615 max=0.002167 Jy/beam ! Clean residual mean=-0.000000 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0838712 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0838712 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=0.050009Jy sigma=0.724749 ! Fit after self-cal, rms=0.050013Jy sigma=0.724684 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 = 0.000316699 Jy ! Component: 100 - total flux cleaned = 0.000409491 Jy ! Component: 150 - total flux cleaned = 0.000449519 Jy ! Component: 200 - total flux cleaned = 0.000467567 Jy ! Total flux subtracted in 200 components = 0.000467567 Jy ! Clean residual min=-0.002534 max=0.002144 Jy/beam ! Clean residual mean=0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0843387 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0843387 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=0.049991Jy sigma=0.724447 ! Fit after self-cal, rms=0.049992Jy sigma=0.724410 ! 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=0.049992Jy sigma=0.724410 ! Fit after self-cal, rms=0.050096Jy sigma=0.724361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=3.612 mas, bpa=1.708 degrees ! Estimated noise=0.813919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241781 Jy ! Component: 100 - total flux cleaned = -0.000183868 Jy ! Component: 150 - total flux cleaned = -0.000165684 Jy ! Component: 200 - total flux cleaned = -0.000165098 Jy ! Total flux subtracted in 200 components = -0.000165098 Jy ! Clean residual min=-0.002442 max=0.002106 Jy/beam ! Clean residual mean=0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0841736 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0841736 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=0.050079Jy sigma=0.724174 ! Fit after self-cal, rms=0.050080Jy sigma=0.724150 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 = 0.000216779 Jy ! Component: 100 - total flux cleaned = 0.000232239 Jy ! Component: 150 - total flux cleaned = 0.00020282 Jy ! Component: 200 - total flux cleaned = 0.000202673 Jy ! Total flux subtracted in 200 components = 0.000202673 Jy ! Clean residual min=-0.002369 max=0.002099 Jy/beam ! Clean residual mean=0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0843763 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0843763 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=0.050071Jy sigma=0.724024 ! Fit after self-cal, rms=0.050071Jy sigma=0.724011 ! 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=0.050071Jy sigma=0.724011 ! Fit after self-cal, rms=0.050173Jy sigma=0.723990 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=4.767 mas, bpa=-7.476 degrees ! Estimated noise=0.939466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000332334 Jy ! Component: 100 - total flux cleaned = -0.000332276 Jy ! Component: 150 - total flux cleaned = -0.000390914 Jy ! Component: 200 - total flux cleaned = -0.000446053 Jy ! Total flux subtracted in 200 components = -0.000446053 Jy ! Clean residual min=-0.001717 max=0.001984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0839303 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 89 components and 0.0839303 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=0.050165Jy sigma=0.723882 ! Fit after self-cal, rms=0.050166Jy sigma=0.723870 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 = -1.63418e-05 Jy ! Component: 100 - total flux cleaned = -2.78821e-05 Jy ! Component: 150 - total flux cleaned = -5.35956e-05 Jy ! Component: 200 - total flux cleaned = -6.61714e-05 Jy ! Total flux subtracted in 200 components = -6.61714e-05 Jy ! Clean residual min=-0.001644 max=0.001973 Jy/beam ! Clean residual mean=-0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0838641 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 0.0838641 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=0.050162Jy sigma=0.723803 ! Fit after self-cal, rms=0.050162Jy sigma=0.723796 ! 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=1.273 mas, bmaj=3.621 mas, bpa=1.784 degrees ! Estimated noise=0.814126 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.273 x 3.621 at 1.784 degrees (North through East) ! Clean map min=-0.0026198 max=0.066236 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=1.063 mas, bmaj=3.18 mas, bpa=2.531 degrees ! Estimated noise=1.27438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0548554 Jy ! Component: 100 - total flux cleaned = 0.0716112 Jy ! Component: 150 - total flux cleaned = 0.078279 Jy ! Component: 200 - total flux cleaned = 0.0800294 Jy ! Total flux subtracted in 200 components = 0.0800294 Jy ! Clean residual min=-0.004098 max=0.003693 Jy/beam ! Clean residual mean=0.000002 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.0800294 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 0.0800294 Jy ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=3.621 mas, bpa=1.784 degrees ! Estimated noise=0.814126 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) ! Added new window around map position (-1.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228971 Jy ! Component: 100 - total flux cleaned = 0.00309948 Jy ! Component: 150 - total flux cleaned = 0.00343751 Jy ! Component: 200 - total flux cleaned = 0.00351798 Jy ! Total flux subtracted in 200 components = 0.00351798 Jy ! Clean residual min=-0.002041 max=0.001869 Jy/beam ! Clean residual mean=0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0835474 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.0835474 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=2.216 mas, bmaj=4.767 mas, bpa=-7.476 degrees ! Estimated noise=0.939466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.10766e-05 Jy ! Component: 100 - total flux cleaned = 4.12367e-05 Jy ! Component: 150 - total flux cleaned = -5.34837e-06 Jy ! Component: 200 - total flux cleaned = -4.51409e-05 Jy ! Total flux subtracted in 200 components = -4.51409e-05 Jy ! Clean residual min=-0.001709 max=0.001674 Jy/beam ! Clean residual mean=-0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0835023 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 = -1.77693e-05 Jy ! Component: 100 - total flux cleaned = -8.35779e-05 Jy ! Component: 150 - total flux cleaned = -0.000129965 Jy ! Component: 200 - total flux cleaned = -0.000145032 Jy ! Total flux subtracted in 200 components = -0.000145032 Jy ! Clean residual min=-0.001642 max=0.001633 Jy/beam ! Clean residual mean=-0.000004 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0833572 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 78 components and 0.0833572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=3.621 mas, bpa=1.784 degrees ! Estimated noise=0.814126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.81869e-06 Jy ! Component: 100 - total flux cleaned = -7.81422e-05 Jy ! Component: 150 - total flux cleaned = -6.0439e-05 Jy ! Component: 200 - total flux cleaned = -6.00746e-05 Jy ! Total flux subtracted in 200 components = -6.00746e-05 Jy ! Clean residual min=-0.001783 max=0.001674 Jy/beam ! Clean residual mean=-0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0832971 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.0832971 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=0.050123Jy sigma=0.723166 ! Fit after self-cal, rms=0.050134Jy sigma=0.723062 wmodel J1559-1759_X_map.mod ! Writing 93 model components to file: J1559-1759_X_map.mod wobs J1559-1759_X_uvs.fits ! Writing UV FITS file: J1559-1759_X_uvs.fits wwins J1559-1759_X_map.win ! wwins: Wrote 3 windows to J1559-1759_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 = -0.000364602 Jy ! Component: 100 - total flux cleaned = -0.000637742 Jy ! Component: 150 - total flux cleaned = -0.000751825 Jy ! Component: 200 - total flux cleaned = -0.000831896 Jy ! Component: 250 - total flux cleaned = -0.000755413 Jy ! Component: 300 - total flux cleaned = -0.00070695 Jy ! Component: 350 - total flux cleaned = -0.000729941 Jy ! Component: 400 - total flux cleaned = -0.000684354 Jy ! Component: 450 - total flux cleaned = -0.00064092 Jy ! Component: 500 - total flux cleaned = -0.000619912 Jy ! Component: 550 - total flux cleaned = -0.00059978 Jy ! Component: 600 - total flux cleaned = -0.000620393 Jy ! Component: 650 - total flux cleaned = -0.000678879 Jy ! Component: 700 - total flux cleaned = -0.000716991 Jy ! Component: 750 - total flux cleaned = -0.000735485 Jy ! Component: 800 - total flux cleaned = -0.000735823 Jy ! Component: 850 - total flux cleaned = -0.000770913 Jy ! Component: 900 - total flux cleaned = -0.000805035 Jy ! Component: 950 - total flux cleaned = -0.000838359 Jy ! Component: 1000 - total flux cleaned = -0.000854611 Jy ! Component: 1050 - total flux cleaned = -0.000870599 Jy ! Component: 1100 - total flux cleaned = -0.000886485 Jy ! Component: 1150 - total flux cleaned = -0.000886771 Jy ! Component: 1200 - total flux cleaned = -0.000917355 Jy ! Component: 1250 - total flux cleaned = -0.000962663 Jy ! Component: 1300 - total flux cleaned = -0.000977536 Jy ! Component: 1350 - total flux cleaned = -0.00102161 Jy ! Component: 1400 - total flux cleaned = -0.00105062 Jy ! Component: 1450 - total flux cleaned = -0.00106489 Jy ! Component: 1500 - total flux cleaned = -0.00110723 Jy ! Component: 1550 - total flux cleaned = -0.00113512 Jy ! Component: 1600 - total flux cleaned = -0.00113508 Jy ! Component: 1650 - total flux cleaned = -0.00114878 Jy ! Component: 1700 - total flux cleaned = -0.00117586 Jy ! Component: 1750 - total flux cleaned = -0.00117583 Jy ! Component: 1800 - total flux cleaned = -0.00118897 Jy ! Component: 1850 - total flux cleaned = -0.00124135 Jy ! Component: 1900 - total flux cleaned = -0.00118949 Jy ! Component: 1950 - total flux cleaned = -0.00117664 Jy ! Component: 2000 - total flux cleaned = -0.00113823 Jy ! Component: 2050 - total flux cleaned = -0.00112545 Jy ! Component: 2100 - total flux cleaned = -0.0011128 Jy ! Component: 2150 - total flux cleaned = -0.00107532 Jy ! Component: 2200 - total flux cleaned = -0.00106295 Jy ! Component: 2250 - total flux cleaned = -0.00106298 Jy ! Component: 2300 - total flux cleaned = -0.00102615 Jy ! Component: 2350 - total flux cleaned = -0.00102609 Jy ! Component: 2400 - total flux cleaned = -0.000989812 Jy ! Component: 2450 - total flux cleaned = -0.000989856 Jy ! Component: 2500 - total flux cleaned = -0.000965877 Jy ! Component: 2550 - total flux cleaned = -0.000954001 Jy ! Component: 2600 - total flux cleaned = -0.000942122 Jy ! Component: 2650 - total flux cleaned = -0.000930358 Jy ! Component: 2700 - total flux cleaned = -0.000942022 Jy ! Component: 2750 - total flux cleaned = -0.000930314 Jy ! Component: 2800 - total flux cleaned = -0.000895448 Jy ! Component: 2850 - total flux cleaned = -0.000895443 Jy ! Component: 2900 - total flux cleaned = -0.000872386 Jy ! Component: 2950 - total flux cleaned = -0.000860922 Jy ! Component: 3000 - total flux cleaned = -0.000872311 Jy ! Component: 3050 - total flux cleaned = -0.000837952 Jy ! Component: 3100 - total flux cleaned = -0.000826538 Jy ! Component: 3150 - total flux cleaned = -0.000815221 Jy ! Component: 3200 - total flux cleaned = -0.000826588 Jy ! Component: 3250 - total flux cleaned = -0.000792563 Jy ! Component: 3300 - total flux cleaned = -0.000803879 Jy ! Component: 3350 - total flux cleaned = -0.000792559 Jy ! Component: 3400 - total flux cleaned = -0.000803813 Jy ! Component: 3450 - total flux cleaned = -0.000792502 Jy ! Component: 3500 - total flux cleaned = -0.000781272 Jy ! Component: 3550 - total flux cleaned = -0.000770104 Jy ! Component: 3600 - total flux cleaned = -0.000770092 Jy ! Component: 3650 - total flux cleaned = -0.00075889 Jy ! Component: 3700 - total flux cleaned = -0.00075886 Jy ! Component: 3750 - total flux cleaned = -0.000736438 Jy ! Component: 3800 - total flux cleaned = -0.000713996 Jy ! Component: 3850 - total flux cleaned = -0.000702798 Jy ! Component: 3900 - total flux cleaned = -0.000669094 Jy ! Component: 3950 - total flux cleaned = -0.000646611 Jy ! Component: 4000 - total flux cleaned = -0.000624145 Jy ! Component: 4050 - total flux cleaned = -0.00061292 Jy ! Total flux subtracted in 4096 components = -0.00060171 Jy ! Clean residual min=-0.000636 max=0.000848 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0826954 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 308 components and 0.0826954 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1559-1759_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.273 x 3.621 at 1.784 degrees (North through East) ! Clean map min=-0.0018449 max=0.060745 Jy/beam ! Writing clean map to FITS file: .//J1559-1759_X_map.fits wmodel .//J1559-1759_X_map.mod ! Writing 308 model components to file: .//J1559-1759_X_map.mod wobs .//J1559-1759_X_uvs.fits ! Writing UV FITS file: .//J1559-1759_X_uvs.fits wwins .//J1559-1759_X_map.win ! wwins: Wrote 4 windows to .//J1559-1759_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0607451 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.837809 0.837809 1.67562 3.35124 6.70247 13.4049 26.8099 53.6198 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 358.076 quit ! Quitting program ! Log file .//J1559-1759_X_dfm.log closed on Mon Jan 20 18:22:54 2020