! Started logfile: .//J1524-2941_X_dfm.log on Mon Jan 20 18:18:43 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 .//J1524-2941_X_uva.fits ! Reading UV FITS file: .//J1524-2941_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1524-2941 ! ! 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 2520 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 J1524-2941_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=1.012588Jy sigma=11.972417 ! Fit after self-cal, rms=0.903686Jy sigma=10.568897 ! 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=0.9788 mas, bmaj=3.894 mas, bpa=-2.475 degrees ! Estimated noise=2.00912 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 = 0.072302 Jy ! Component: 100 - total flux cleaned = 0.0914084 Jy ! Total flux subtracted in 100 components = 0.0914084 Jy ! Clean residual min=-0.010434 max=0.012067 Jy/beam ! Clean residual mean=0.000008 rms=0.003087 Jy/beam ! Combined flux in latest and established models = 0.0914084 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0914084 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=0.078411Jy sigma=0.840131 ! Fit after self-cal, rms=0.078142Jy sigma=0.837551 ! 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=1.198 mas, bmaj=4.324 mas, bpa=-3.145 degrees ! Estimated noise=1.24733 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 = 0.0199982 Jy ! Component: 100 - total flux cleaned = 0.0306839 Jy ! Component: 150 - total flux cleaned = 0.0368145 Jy ! Component: 200 - total flux cleaned = 0.0404202 Jy ! Total flux subtracted in 200 components = 0.0404202 Jy ! Clean residual min=-0.008848 max=0.008551 Jy/beam ! Clean residual mean=-0.000008 rms=0.002275 Jy/beam ! Combined flux in latest and established models = 0.131829 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.131829 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=0.073993Jy sigma=0.764078 ! Fit after self-cal, rms=0.073724Jy sigma=0.762733 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.198 x 4.324 at -3.145 degrees (North through East) ! Clean map min=-0.0086591 max=0.10156 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.02 KP 0.95 LA 0.82 ! NL 1.10 PT 0.95 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.23 KP 0.91 LA 0.96 ! NL 1.12 PT 0.91 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.14 KP 0.90 LA 0.83 ! NL 1.05 PT 0.99 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.06 KP 1.05 LA 0.87 ! NL 1.02 PT 0.94 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 HN 1.12 KP 0.97 LA 0.79 ! NL 1.09 PT 0.92 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.98 KP 0.96 LA 0.84 ! NL 1.10 PT 0.98 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 HN 1.20 KP 1.00 LA 0.80 ! NL 1.23 PT 1.04 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 HN 1.02 KP 1.02 LA 0.79 ! NL 1.08 PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.073724Jy sigma=0.762733 ! Fit after self-cal, rms=0.077670Jy sigma=0.738713 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=4.441 mas, bpa=-2.792 degrees ! Estimated noise=1.24689 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 = -0.00148342 Jy ! Component: 100 - total flux cleaned = -0.00187906 Jy ! Component: 150 - total flux cleaned = -0.00219199 Jy ! Component: 200 - total flux cleaned = -0.00234779 Jy ! Total flux subtracted in 200 components = -0.00234779 Jy ! Clean residual min=-0.004036 max=0.004198 Jy/beam ! Clean residual mean=0.000004 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.129481 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.129481 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=0.077546Jy sigma=0.738097 ! Fit after self-cal, rms=0.077890Jy sigma=0.737067 ! 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=0.077890Jy sigma=0.737067 ! Fit after self-cal, rms=0.079551Jy sigma=0.736767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=4.477 mas, bpa=-2.641 degrees ! Estimated noise=1.25054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138477 Jy ! Component: 100 - total flux cleaned = -0.00168397 Jy ! Component: 150 - total flux cleaned = -0.00189454 Jy ! Component: 200 - total flux cleaned = -0.00201825 Jy ! Total flux subtracted in 200 components = -0.00201825 Jy ! Clean residual min=-0.003741 max=0.004046 Jy/beam ! Clean residual mean=0.000004 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.127462 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.127463 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=0.079472Jy sigma=0.736437 ! Fit after self-cal, rms=0.079535Jy sigma=0.736417 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 = -6.51324e-05 Jy ! Component: 100 - total flux cleaned = -0.000173418 Jy ! Component: 150 - total flux cleaned = -0.000222241 Jy ! Component: 200 - total flux cleaned = -0.000246032 Jy ! Total flux subtracted in 200 components = -0.000246032 Jy ! Clean residual min=-0.003648 max=0.004036 Jy/beam ! Clean residual mean=0.000004 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.127216 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 56 components and 0.127216 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=0.079509Jy sigma=0.736295 ! Fit after self-cal, rms=0.079509Jy sigma=0.736287 ! 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=0.079509Jy sigma=0.736287 ! Fit after self-cal, rms=0.080924Jy sigma=0.736081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=4.51 mas, bpa=-2.532 degrees ! Estimated noise=1.25409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127272 Jy ! Component: 100 - total flux cleaned = -0.0014877 Jy ! Component: 150 - total flux cleaned = -0.0016188 Jy ! Component: 200 - total flux cleaned = -0.00166656 Jy ! Total flux subtracted in 200 components = -0.00166656 Jy ! Clean residual min=-0.003495 max=0.003873 Jy/beam ! Clean residual mean=0.000004 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.12555 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.12555 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=0.080876Jy sigma=0.735906 ! Fit after self-cal, rms=0.080917Jy sigma=0.735896 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 = -9.48911e-05 Jy ! Component: 100 - total flux cleaned = -0.000136831 Jy ! Component: 150 - total flux cleaned = -0.000156949 Jy ! Component: 200 - total flux cleaned = -0.000176159 Jy ! Total flux subtracted in 200 components = -0.000176159 Jy ! Clean residual min=-0.003452 max=0.003861 Jy/beam ! Clean residual mean=0.000004 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.125374 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.125374 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=0.080901Jy sigma=0.735816 ! Fit after self-cal, rms=0.080901Jy sigma=0.735813 ! 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=0.080901Jy sigma=0.735813 ! Fit after self-cal, rms=0.082048Jy sigma=0.735680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.153 mas, bmaj=5.505 mas, bpa=-8.24 degrees ! Estimated noise=1.43345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000852985 Jy ! Component: 100 - total flux cleaned = -0.000990012 Jy ! Component: 150 - total flux cleaned = -0.00107965 Jy ! Component: 200 - total flux cleaned = -0.00116069 Jy ! Total flux subtracted in 200 components = -0.00116069 Jy ! Clean residual min=-0.003717 max=0.003417 Jy/beam ! Clean residual mean=0.000005 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.124213 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.124213 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=0.082013Jy sigma=0.735593 ! Fit after self-cal, rms=0.082045Jy sigma=0.735581 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 = -5.09582e-05 Jy ! Component: 100 - total flux cleaned = -0.000100644 Jy ! Component: 150 - total flux cleaned = -0.000170064 Jy ! Component: 200 - total flux cleaned = -0.000212986 Jy ! Total flux subtracted in 200 components = -0.000212986 Jy ! Clean residual min=-0.003646 max=0.003400 Jy/beam ! Clean residual mean=0.000005 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.124 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 60 components and 0.124 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=0.082032Jy sigma=0.735555 ! Fit after self-cal, rms=0.082031Jy sigma=0.735538 ! 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=1.213 mas, bmaj=4.536 mas, bpa=-2.453 degrees ! Estimated noise=1.25607 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.213 x 4.536 at -2.453 degrees (North through East) ! Clean map min=-0.0033098 max=0.10149 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=0.9771 mas, bmaj=4.034 mas, bpa=-1.553 degrees ! Estimated noise=2.05785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.073759 Jy ! Component: 100 - total flux cleaned = 0.0919258 Jy ! Component: 150 - total flux cleaned = 0.102569 Jy ! Component: 200 - total flux cleaned = 0.110027 Jy ! Total flux subtracted in 200 components = 0.110027 Jy ! Clean residual min=-0.005464 max=0.005911 Jy/beam ! Clean residual mean=0.000006 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.110027 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.110027 Jy ! Inverting map and beam ! Estimated beam: bmin=1.213 mas, bmaj=4.536 mas, bpa=-2.453 degrees ! Estimated noise=1.25607 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 (1.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00935929 Jy ! Component: 100 - total flux cleaned = 0.0135989 Jy ! Component: 150 - total flux cleaned = 0.014814 Jy ! Component: 200 - total flux cleaned = 0.0154015 Jy ! Total flux subtracted in 200 components = 0.0154015 Jy ! Clean residual min=-0.003894 max=0.003965 Jy/beam ! Clean residual mean=0.000008 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.125429 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.125429 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=2.153 mas, bmaj=5.505 mas, bpa=-8.24 degrees ! Estimated noise=1.43345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490771 Jy ! Component: 100 - total flux cleaned = 0.000540549 Jy ! Component: 150 - total flux cleaned = 0.000498703 Jy ! Component: 200 - total flux cleaned = 0.000417233 Jy ! Total flux subtracted in 200 components = 0.000417233 Jy ! Clean residual min=-0.003712 max=0.003805 Jy/beam ! Clean residual mean=0.000012 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.125846 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 = -0.00011006 Jy ! Component: 100 - total flux cleaned = -0.000180743 Jy ! Component: 150 - total flux cleaned = -0.000281504 Jy ! Component: 200 - total flux cleaned = -0.000344715 Jy ! Total flux subtracted in 200 components = -0.000344715 Jy ! Clean residual min=-0.003589 max=0.003681 Jy/beam ! Clean residual mean=0.000010 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.125501 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 70 components and 0.125501 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.213 mas, bmaj=4.536 mas, bpa=-2.453 degrees ! Estimated noise=1.25607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.87911e-05 Jy ! Component: 100 - total flux cleaned = -9.57825e-05 Jy ! Component: 150 - total flux cleaned = -9.76275e-05 Jy ! Component: 200 - total flux cleaned = -0.000154336 Jy ! Total flux subtracted in 200 components = -0.000154336 Jy ! Clean residual min=-0.003395 max=0.003846 Jy/beam ! Clean residual mean=0.000006 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.125347 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.125347 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=0.081778Jy sigma=0.734490 ! Fit after self-cal, rms=0.081814Jy sigma=0.734096 wmodel J1524-2941_X_map.mod ! Writing 90 model components to file: J1524-2941_X_map.mod wobs J1524-2941_X_uvs.fits ! Writing UV FITS file: J1524-2941_X_uvs.fits wwins J1524-2941_X_map.win ! wwins: Wrote 2 windows to J1524-2941_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 = 0.000256476 Jy ! Component: 100 - total flux cleaned = -0.000112399 Jy ! Component: 150 - total flux cleaned = -0.000157782 Jy ! Component: 200 - total flux cleaned = -0.000116773 Jy ! Component: 250 - total flux cleaned = -0.0002659 Jy ! Component: 300 - total flux cleaned = -0.000443632 Jy ! Component: 350 - total flux cleaned = -0.000579814 Jy ! Component: 400 - total flux cleaned = -0.000744302 Jy ! Component: 450 - total flux cleaned = -0.000808323 Jy ! Component: 500 - total flux cleaned = -0.000900686 Jy ! Component: 550 - total flux cleaned = -0.00104946 Jy ! Component: 600 - total flux cleaned = -0.00119518 Jy ! Component: 650 - total flux cleaned = -0.00133729 Jy ! Component: 700 - total flux cleaned = -0.00142054 Jy ! Component: 750 - total flux cleaned = -0.00155523 Jy ! Component: 800 - total flux cleaned = -0.00160807 Jy ! Component: 850 - total flux cleaned = -0.00168589 Jy ! Component: 900 - total flux cleaned = -0.00176256 Jy ! Component: 950 - total flux cleaned = -0.00183805 Jy ! Component: 1000 - total flux cleaned = -0.00188772 Jy ! Component: 1050 - total flux cleaned = -0.00193674 Jy ! Component: 1100 - total flux cleaned = -0.00196107 Jy ! Component: 1150 - total flux cleaned = -0.00196089 Jy ! Component: 1200 - total flux cleaned = -0.00196093 Jy ! Component: 1250 - total flux cleaned = -0.00193705 Jy ! Component: 1300 - total flux cleaned = -0.00193679 Jy ! Component: 1350 - total flux cleaned = -0.00186598 Jy ! Component: 1400 - total flux cleaned = -0.00191299 Jy ! Component: 1450 - total flux cleaned = -0.00188946 Jy ! Component: 1500 - total flux cleaned = -0.00186602 Jy ! Component: 1550 - total flux cleaned = -0.00184253 Jy ! Component: 1600 - total flux cleaned = -0.00177232 Jy ! Component: 1650 - total flux cleaned = -0.00170207 Jy ! Component: 1700 - total flux cleaned = -0.001655 Jy ! Component: 1750 - total flux cleaned = -0.00156057 Jy ! Component: 1800 - total flux cleaned = -0.00146575 Jy ! Component: 1850 - total flux cleaned = -0.00139435 Jy ! Component: 1900 - total flux cleaned = -0.00129824 Jy ! Component: 1950 - total flux cleaned = -0.00122578 Jy ! Component: 2000 - total flux cleaned = -0.00115305 Jy ! Component: 2050 - total flux cleaned = -0.00105547 Jy ! Component: 2100 - total flux cleaned = -0.0010307 Jy ! Component: 2150 - total flux cleaned = -0.000956303 Jy ! Component: 2200 - total flux cleaned = -0.000906432 Jy ! Component: 2250 - total flux cleaned = -0.000880754 Jy ! Component: 2300 - total flux cleaned = -0.000881175 Jy ! Component: 2350 - total flux cleaned = -0.000855188 Jy ! Component: 2400 - total flux cleaned = -0.00085528 Jy ! Component: 2450 - total flux cleaned = -0.000855137 Jy ! Component: 2500 - total flux cleaned = -0.00088286 Jy ! Component: 2550 - total flux cleaned = -0.00088318 Jy ! Component: 2600 - total flux cleaned = -0.000883399 Jy ! Component: 2650 - total flux cleaned = -0.000913805 Jy ! Component: 2700 - total flux cleaned = -0.000944819 Jy ! Component: 2750 - total flux cleaned = -0.000945172 Jy ! Component: 2800 - total flux cleaned = -0.00100929 Jy ! Component: 2850 - total flux cleaned = -0.00100937 Jy ! Component: 2900 - total flux cleaned = -0.00104255 Jy ! Component: 2950 - total flux cleaned = -0.00107677 Jy ! Component: 3000 - total flux cleaned = -0.00111227 Jy ! Component: 3050 - total flux cleaned = -0.00111158 Jy ! Component: 3100 - total flux cleaned = -0.00111186 Jy ! Component: 3150 - total flux cleaned = -0.00111124 Jy ! Component: 3200 - total flux cleaned = -0.00111122 Jy ! Component: 3250 - total flux cleaned = -0.00111104 Jy ! Component: 3300 - total flux cleaned = -0.00111069 Jy ! Component: 3350 - total flux cleaned = -0.00111069 Jy ! Component: 3400 - total flux cleaned = -0.00106786 Jy ! Component: 3450 - total flux cleaned = -0.0010682 Jy ! Component: 3500 - total flux cleaned = -0.00102338 Jy ! Component: 3550 - total flux cleaned = -0.000976959 Jy ! Component: 3600 - total flux cleaned = -0.000976909 Jy ! Component: 3650 - total flux cleaned = -0.000977466 Jy ! Component: 3700 - total flux cleaned = -0.000928176 Jy ! Component: 3750 - total flux cleaned = -0.000876806 Jy ! Component: 3800 - total flux cleaned = -0.000876602 Jy ! Component: 3850 - total flux cleaned = -0.000876327 Jy ! Component: 3900 - total flux cleaned = -0.000820038 Jy ! Component: 3950 - total flux cleaned = -0.000761603 Jy ! Component: 4000 - total flux cleaned = -0.000761259 Jy ! Component: 4050 - total flux cleaned = -0.000698306 Jy ! Total flux subtracted in 4096 components = -0.000698288 Jy ! Clean residual min=-0.003619 max=0.003658 Jy/beam ! Clean residual mean=-0.000010 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.124649 Jy keep ! Adding 190 model components to the UV plane model. ! The established model now contains 280 components and 0.124649 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1524-2941_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.213 x 4.536 at -2.453 degrees (North through East) ! Clean map min=-0.005343 max=0.10018 Jy/beam ! Writing clean map to FITS file: .//J1524-2941_X_map.fits wmodel .//J1524-2941_X_map.mod ! Writing 280 model components to file: .//J1524-2941_X_map.mod wobs .//J1524-2941_X_uvs.fits ! Writing UV FITS file: .//J1524-2941_X_uvs.fits wwins .//J1524-2941_X_map.win ! wwins: Wrote 3 windows to .//J1524-2941_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100176 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00116821 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.49845 3.49845 6.9969 13.9938 27.9876 55.9752 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 85.752 quit ! Quitting program ! Log file .//J1524-2941_X_dfm.log closed on Mon Jan 20 18:18:46 2020