! Started logfile: /tmp/maps//J1222-1415_X_20180615_dfm.log on Wed Jul 4 23:18:55 2018 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 /tmp/maps//J1222-1415_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1222-1415_X_20180615_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1222-1415 ! ! 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 5688 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 J1222-1415_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003509Jy sigma=24.659463 ! Fit after self-cal, rms=0.951561Jy sigma=23.352443 ! 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=0.755 mas, bmaj=2.033 mas, bpa=-6.207 degrees ! Estimated noise=0.626795 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 = 0.0375386 Jy ! Component: 100 - total flux cleaned = 0.0522941 Jy ! Total flux subtracted in 100 components = 0.0522941 Jy ! Clean residual min=-0.003873 max=0.006338 Jy/beam ! Clean residual mean=0.000008 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.0522941 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0522941 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=0.035157Jy sigma=0.781845 ! Fit after self-cal, rms=0.033854Jy sigma=0.758025 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00739078 Jy ! Component: 100 - total flux cleaned = 0.0109785 Jy ! Total flux subtracted in 100 components = 0.0109785 Jy ! Clean residual min=-0.004181 max=0.003199 Jy/beam ! Clean residual mean=0.000008 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0632726 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0632726 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=0.032104Jy sigma=0.711334 ! Fit after self-cal, rms=0.032061Jy sigma=0.710744 ! 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=0.9196 mas, bmaj=2.315 mas, bpa=-5.235 degrees ! Estimated noise=0.400027 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 = 0.00284733 Jy ! Component: 100 - total flux cleaned = 0.0045034 Jy ! Component: 150 - total flux cleaned = 0.00548615 Jy ! Component: 200 - total flux cleaned = 0.00576069 Jy ! Total flux subtracted in 200 components = 0.00576069 Jy ! Clean residual min=-0.005096 max=0.003130 Jy/beam ! Clean residual mean=0.000011 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.0690333 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0690333 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=0.031769Jy sigma=0.704184 ! Fit after self-cal, rms=0.031762Jy sigma=0.704052 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9196 x 2.315 at -5.235 degrees (North through East) ! Clean map min=-0.0049633 max=0.045766 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.94 KP 0.89 ! LA 1.05 MK 1.14 NL 1.02 OV 0.80 ! PT 1.03 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.14 KP 1.06 ! LA 1.08 MK 0.86 NL 1.25 OV 0.73 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.88 KP 0.96 ! LA 1.06 MK 1.18 NL 1.04 OV 0.70 ! PT 1.07 SC 1.25 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.09 KP 0.93 ! LA 1.05 MK 0.94 NL 1.15 OV 0.73 ! PT 1.08 SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.01 KP 0.92 ! LA 1.15 MK 0.73 NL 1.31 OV 0.84 ! PT 1.14 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.03 KP 0.93 ! LA 1.06 MK 0.99 NL 1.37 OV 0.77 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.05 KP 0.93 ! LA 1.12 MK 0.89 NL 1.17 OV 0.87 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.03 KP 0.93 ! LA 1.10 MK 0.99 NL 1.17 OV 0.73 ! PT 1.09 SC 1.22 ! ! ! Fit before self-cal, rms=0.031762Jy sigma=0.704052 ! Fit after self-cal, rms=0.030358Jy sigma=0.654853 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9157 mas, bmaj=2.324 mas, bpa=-5.809 degrees ! Estimated noise=0.399325 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 = 0.000243111 Jy ! Component: 100 - total flux cleaned = 0.000141858 Jy ! Component: 150 - total flux cleaned = 5.49902e-05 Jy ! Component: 200 - total flux cleaned = 8.25603e-06 Jy ! Total flux subtracted in 200 components = 8.25603e-06 Jy ! Clean residual min=-0.001363 max=0.001268 Jy/beam ! Clean residual mean=0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0690416 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0690416 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=0.030326Jy sigma=0.654221 ! Fit after self-cal, rms=0.030437Jy sigma=0.653016 ! 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=0.030437Jy sigma=0.653016 ! Fit after self-cal, rms=0.030247Jy sigma=0.652872 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.909 mas, bmaj=2.317 mas, bpa=-6.318 degrees ! Estimated noise=0.395776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161559 Jy ! Component: 100 - total flux cleaned = 6.32777e-05 Jy ! Component: 150 - total flux cleaned = 2.17288e-05 Jy ! Component: 200 - total flux cleaned = -3.53599e-06 Jy ! Total flux subtracted in 200 components = -3.53599e-06 Jy ! Clean residual min=-0.001257 max=0.001277 Jy/beam ! Clean residual mean=0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.069038 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.069038 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=0.030227Jy sigma=0.652487 ! Fit after self-cal, rms=0.030227Jy sigma=0.652424 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) ! Added new window around map position (-13.2, 19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118264 Jy ! Component: 100 - total flux cleaned = 0.00119107 Jy ! Component: 150 - total flux cleaned = 0.00114704 Jy ! Component: 200 - total flux cleaned = 0.00114685 Jy ! Total flux subtracted in 200 components = 0.00114685 Jy ! Clean residual min=-0.001200 max=0.000993 Jy/beam ! Clean residual mean=0.000003 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0701849 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0701849 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=0.030175Jy sigma=0.650639 ! Fit after self-cal, rms=0.030179Jy sigma=0.650461 ! 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=0.030179Jy sigma=0.650461 ! Fit after self-cal, rms=0.030094Jy sigma=0.650315 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9058 mas, bmaj=2.314 mas, bpa=-6.481 degrees ! Estimated noise=0.394015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539067 Jy ! Component: 100 - total flux cleaned = 0.000506558 Jy ! Component: 150 - total flux cleaned = 0.000447965 Jy ! Component: 200 - total flux cleaned = 0.000408063 Jy ! Total flux subtracted in 200 components = 0.000408063 Jy ! Clean residual min=-0.001102 max=0.000969 Jy/beam ! Clean residual mean=0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0705929 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.0705929 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=0.030075Jy sigma=0.649746 ! Fit after self-cal, rms=0.030085Jy sigma=0.649695 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 = 8.48784e-05 Jy ! Component: 100 - total flux cleaned = 4.51154e-05 Jy ! Component: 150 - total flux cleaned = -3.59356e-06 Jy ! Component: 200 - total flux cleaned = -3.72128e-05 Jy ! Total flux subtracted in 200 components = -3.72128e-05 Jy ! Clean residual min=-0.001065 max=0.000984 Jy/beam ! Clean residual mean=0.000003 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0705557 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0705557 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=0.030075Jy sigma=0.649386 ! Fit after self-cal, rms=0.030077Jy sigma=0.649363 ! 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=0.030077Jy sigma=0.649363 ! Fit after self-cal, rms=0.030068Jy sigma=0.649328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=4.298 mas, bpa=-5.816 degrees ! Estimated noise=0.505123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.97965e-05 Jy ! Component: 100 - total flux cleaned = 1.89138e-05 Jy ! Component: 150 - total flux cleaned = 2.71299e-05 Jy ! Component: 200 - total flux cleaned = 1.98235e-05 Jy ! Total flux subtracted in 200 components = 1.98235e-05 Jy ! Clean residual min=-0.001327 max=0.001048 Jy/beam ! Clean residual mean=0.000006 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0705756 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0705755 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=0.030068Jy sigma=0.649268 ! Fit after self-cal, rms=0.030071Jy sigma=0.649248 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 = 5.1193e-05 Jy ! Component: 100 - total flux cleaned = 5.08461e-05 Jy ! Component: 150 - total flux cleaned = 5.08255e-05 Jy ! Component: 200 - total flux cleaned = 5.08191e-05 Jy ! Total flux subtracted in 200 components = 5.08191e-05 Jy ! Clean residual min=-0.001300 max=0.001064 Jy/beam ! Clean residual mean=0.000006 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0706264 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.0706264 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=0.030071Jy sigma=0.649243 ! Fit after self-cal, rms=0.030070Jy sigma=0.649234 ! 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=0.9048 mas, bmaj=2.313 mas, bpa=-6.542 degrees ! Estimated noise=0.393495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9048 x 2.313 at -6.542 degrees (North through East) ! Clean map min=-0.00096583 max=0.044848 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=0.7422 mas, bmaj=2.043 mas, bpa=-7.327 degrees ! Estimated noise=0.603609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375624 Jy ! Component: 100 - total flux cleaned = 0.0530856 Jy ! Component: 150 - total flux cleaned = 0.0600259 Jy ! Component: 200 - total flux cleaned = 0.063685 Jy ! Total flux subtracted in 200 components = 0.063685 Jy ! Clean residual min=-0.002076 max=0.002144 Jy/beam ! Clean residual mean=0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0636849 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 0.0636849 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9048 mas, bmaj=2.313 mas, bpa=-6.542 degrees ! Estimated noise=0.393495 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 = 0.00242031 Jy ! Component: 100 - total flux cleaned = 0.00396464 Jy ! Component: 150 - total flux cleaned = 0.00500975 Jy ! Component: 200 - total flux cleaned = 0.0055292 Jy ! Total flux subtracted in 200 components = 0.0055292 Jy ! Clean residual min=-0.001150 max=0.001096 Jy/beam ! Clean residual mean=0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0692142 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.0692141 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=2.168 mas, bmaj=4.298 mas, bpa=-5.816 degrees ! Estimated noise=0.505123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891707 Jy ! Component: 100 - total flux cleaned = 0.00103736 Jy ! Component: 150 - total flux cleaned = 0.00108536 Jy ! Component: 200 - total flux cleaned = 0.00111223 Jy ! Total flux subtracted in 200 components = 0.00111223 Jy ! Clean residual min=-0.001372 max=0.001088 Jy/beam ! Clean residual mean=0.000006 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0703264 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.40298e-05 Jy ! Component: 100 - total flux cleaned = 4.54395e-05 Jy ! Component: 150 - total flux cleaned = 7.24113e-05 Jy ! Component: 200 - total flux cleaned = 8.88141e-05 Jy ! Total flux subtracted in 200 components = 8.88141e-05 Jy ! Clean residual min=-0.001334 max=0.001092 Jy/beam ! Clean residual mean=0.000006 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0704152 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.0704152 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9048 mas, bmaj=2.313 mas, bpa=-6.542 degrees ! Estimated noise=0.393495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.531e-05 Jy ! Component: 100 - total flux cleaned = -0.000111327 Jy ! Component: 150 - total flux cleaned = -0.000227743 Jy ! Component: 200 - total flux cleaned = -0.000314361 Jy ! Total flux subtracted in 200 components = -0.000314361 Jy ! Clean residual min=-0.001045 max=0.001060 Jy/beam ! Clean residual mean=0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0701008 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0701008 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=0.030062Jy sigma=0.649471 ! Fit after self-cal, rms=0.030056Jy sigma=0.649272 wmodel J1222-1415_X_map.mod ! Writing 71 model components to file: J1222-1415_X_map.mod wobs J1222-1415_X_uvs.fits ! Writing UV FITS file: J1222-1415_X_uvs.fits wwins J1222-1415_X_map.win ! wwins: Wrote 2 windows to J1222-1415_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 = -0.000216122 Jy ! Component: 100 - total flux cleaned = -0.000458267 Jy ! Component: 150 - total flux cleaned = -0.000603058 Jy ! Component: 200 - total flux cleaned = -0.000633851 Jy ! Component: 250 - total flux cleaned = -0.000663113 Jy ! Component: 300 - total flux cleaned = -0.000676647 Jy ! Component: 350 - total flux cleaned = -0.000703435 Jy ! Component: 400 - total flux cleaned = -0.000703314 Jy ! Component: 450 - total flux cleaned = -0.000690904 Jy ! Component: 500 - total flux cleaned = -0.000654084 Jy ! Component: 550 - total flux cleaned = -0.000594695 Jy ! Component: 600 - total flux cleaned = -0.000560174 Jy ! Component: 650 - total flux cleaned = -0.000515117 Jy ! Component: 700 - total flux cleaned = -0.000482407 Jy ! Component: 750 - total flux cleaned = -0.000503564 Jy ! Component: 800 - total flux cleaned = -0.000472066 Jy ! Component: 850 - total flux cleaned = -0.000431178 Jy ! Component: 900 - total flux cleaned = -0.000431304 Jy ! Component: 950 - total flux cleaned = -0.000411575 Jy ! Component: 1000 - total flux cleaned = -0.000382567 Jy ! Component: 1050 - total flux cleaned = -0.000354355 Jy ! Component: 1100 - total flux cleaned = -0.000372883 Jy ! Component: 1150 - total flux cleaned = -0.000372766 Jy ! Component: 1200 - total flux cleaned = -0.000345746 Jy ! Component: 1250 - total flux cleaned = -0.000372134 Jy ! Component: 1300 - total flux cleaned = -0.000345982 Jy ! Component: 1350 - total flux cleaned = -0.000311931 Jy ! Component: 1400 - total flux cleaned = -0.000303553 Jy ! Component: 1450 - total flux cleaned = -0.000303574 Jy ! Component: 1500 - total flux cleaned = -0.000278962 Jy ! Component: 1550 - total flux cleaned = -0.000246711 Jy ! Component: 1600 - total flux cleaned = -0.000207104 Jy ! Component: 1650 - total flux cleaned = -0.000191527 Jy ! Component: 1700 - total flux cleaned = -0.000176059 Jy ! Component: 1750 - total flux cleaned = -0.000137961 Jy ! Component: 1800 - total flux cleaned = -0.000115424 Jy ! Component: 1850 - total flux cleaned = -9.32241e-05 Jy ! Component: 1900 - total flux cleaned = -8.59241e-05 Jy ! Component: 1950 - total flux cleaned = -7.13738e-05 Jy ! Component: 2000 - total flux cleaned = -5.7037e-05 Jy ! Component: 2050 - total flux cleaned = -2.16497e-05 Jy ! Component: 2100 - total flux cleaned = -2.1684e-05 Jy ! Component: 2150 - total flux cleaned = -1.46305e-05 Jy ! Component: 2200 - total flux cleaned = 1.27294e-05 Jy ! Component: 2250 - total flux cleaned = 3.96575e-05 Jy ! Component: 2300 - total flux cleaned = 5.96723e-05 Jy ! Component: 2350 - total flux cleaned = 4.64489e-05 Jy ! Component: 2400 - total flux cleaned = 6.61672e-05 Jy ! Component: 2450 - total flux cleaned = 6.611e-05 Jy ! Component: 2500 - total flux cleaned = 6.60577e-05 Jy ! Component: 2550 - total flux cleaned = 7.87802e-05 Jy ! Component: 2600 - total flux cleaned = 7.87637e-05 Jy ! Component: 2650 - total flux cleaned = 0.000103765 Jy ! Component: 2700 - total flux cleaned = 9.13902e-05 Jy ! Component: 2750 - total flux cleaned = 0.000122132 Jy ! Component: 2800 - total flux cleaned = 0.000116043 Jy ! Component: 2850 - total flux cleaned = 0.00013411 Jy ! Component: 2900 - total flux cleaned = 0.00013408 Jy ! Component: 2950 - total flux cleaned = 0.000145897 Jy ! Component: 3000 - total flux cleaned = 0.000140004 Jy ! Component: 3050 - total flux cleaned = 0.000145854 Jy ! Component: 3100 - total flux cleaned = 0.000169057 Jy ! Component: 3150 - total flux cleaned = 0.000191956 Jy ! Component: 3200 - total flux cleaned = 0.000197639 Jy ! Component: 3250 - total flux cleaned = 0.000214583 Jy ! Component: 3300 - total flux cleaned = 0.000248076 Jy ! Component: 3350 - total flux cleaned = 0.000236936 Jy ! Component: 3400 - total flux cleaned = 0.000269938 Jy ! Component: 3450 - total flux cleaned = 0.00028083 Jy ! Component: 3500 - total flux cleaned = 0.000286303 Jy ! Component: 3550 - total flux cleaned = 0.000307826 Jy ! Component: 3600 - total flux cleaned = 0.000329156 Jy ! Component: 3650 - total flux cleaned = 0.000329165 Jy ! Component: 3700 - total flux cleaned = 0.0003344 Jy ! Component: 3750 - total flux cleaned = 0.000344865 Jy ! Component: 3800 - total flux cleaned = 0.000355266 Jy ! Component: 3850 - total flux cleaned = 0.000355296 Jy ! Component: 3900 - total flux cleaned = 0.000375854 Jy ! Component: 3950 - total flux cleaned = 0.00038091 Jy ! Component: 4000 - total flux cleaned = 0.000391033 Jy ! Component: 4050 - total flux cleaned = 0.000390979 Jy ! Total flux subtracted in 4096 components = 0.000400952 Jy ! Clean residual min=-0.000266 max=0.000286 Jy/beam ! Clean residual mean=0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0705018 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 345 components and 0.0705018 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1222-1415_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9048 x 2.313 at -6.542 degrees (North through East) ! Clean map min=-0.00062855 max=0.045128 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1222-1415_X_20180615_map.fits wmodel /tmp/maps//J1222-1415_X_20180615_map.mod ! Writing 345 model components to file: /tmp/maps//J1222-1415_X_20180615_map.mod wobs /tmp/maps//J1222-1415_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1222-1415_X_20180615_uvs.fits wwins /tmp/maps//J1222-1415_X_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1222-1415_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0451277 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.343e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.554626 0.554626 1.10925 2.2185 4.43701 8.87402 17.748 35.4961 70.9921 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 540.904 quit ! Quitting program ! Log file /tmp/maps//J1222-1415_X_20180615_dfm.log closed on Wed Jul 4 23:18:59 2018