! Started logfile: .//J2305-0642_C_dfm.log on Mon Jan 20 19:25:03 2020 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 .//J2305-0642_C_uva.fits ! Reading UV FITS file: .//J2305-0642_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2305-0642 ! ! 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 67 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2305-0642_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000918Jy sigma=19.074786 ! Fit after self-cal, rms=0.971143Jy sigma=18.533563 ! 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=2.794 mas, bmaj=7.364 mas, bpa=-2.422 degrees ! Estimated noise=1.22655 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 = 0.0223167 Jy ! Component: 100 - total flux cleaned = 0.0271852 Jy ! Total flux subtracted in 100 components = 0.0271852 Jy ! Clean residual min=-0.002781 max=0.003600 Jy/beam ! Clean residual mean=0.000001 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0271852 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0271852 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=0.050372Jy sigma=0.706481 ! Fit after self-cal, rms=0.048638Jy sigma=0.652009 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394532 Jy ! Component: 100 - total flux cleaned = 0.00446671 Jy ! Total flux subtracted in 100 components = 0.00446671 Jy ! Clean residual min=-0.002541 max=0.002812 Jy/beam ! Clean residual mean=-0.000001 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0316519 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0316519 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=0.048247Jy sigma=0.648810 ! Fit after self-cal, rms=0.048241Jy sigma=0.648736 ! 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=3.122 mas, bmaj=7.628 mas, bpa=-0.9828 degrees ! Estimated noise=0.790376 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 = -0.00088559 Jy ! Component: 100 - total flux cleaned = -0.00119578 Jy ! Component: 150 - total flux cleaned = -0.00130543 Jy ! Component: 200 - total flux cleaned = -0.00140252 Jy ! Total flux subtracted in 200 components = -0.00140252 Jy ! Clean residual min=-0.001891 max=0.002039 Jy/beam ! Clean residual mean=0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0302494 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0302494 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=0.048193Jy sigma=0.648327 ! Fit after self-cal, rms=0.048162Jy sigma=0.648281 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.122 x 7.628 at -0.9828 degrees (North through East) ! Clean map min=-0.0018742 max=0.031468 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.76 HN 0.73 KP 1.17 ! NL 1.03 OV 1.11 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 0.81 HN 0.68 KP 1.04 ! NL 1.17 OV 1.06 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.80 KP 1.04 ! NL 1.44 OV 1.24 PT 1.22 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 0.86 KP 1.20 ! NL 1.06 OV 0.87 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.97 HN 1.19 KP 0.97 ! NL 0.97 OV 0.96 PT 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.85 HN 1.02 KP 0.99 ! NL 1.04 OV 1.04 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.13 KP 0.97 ! NL 0.91 OV 0.97 PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.06 KP 0.99 ! NL 1.06 OV 0.92 PT 1.01 ! ! ! Fit before self-cal, rms=0.048162Jy sigma=0.648281 ! Fit after self-cal, rms=0.041262Jy sigma=0.640257 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=7.598 mas, bpa=-0.9622 degrees ! Estimated noise=0.789806 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 = 0.000236756 Jy ! Component: 100 - total flux cleaned = 0.000236091 Jy ! Component: 150 - total flux cleaned = 0.000246313 Jy ! Component: 200 - total flux cleaned = 0.000264812 Jy ! Total flux subtracted in 200 components = 0.000264812 Jy ! Clean residual min=-0.001296 max=0.001423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0305142 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0305142 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=0.041253Jy sigma=0.640154 ! Fit after self-cal, rms=0.041230Jy sigma=0.638352 ! 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=0.041230Jy sigma=0.638352 ! Fit after self-cal, rms=0.041691Jy sigma=0.637938 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.099 mas, bmaj=7.568 mas, bpa=-0.7997 degrees ! Estimated noise=0.790632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.88263e-06 Jy ! Component: 100 - total flux cleaned = -3.50739e-05 Jy ! Component: 150 - total flux cleaned = -5.29599e-05 Jy ! Component: 200 - total flux cleaned = -7.7891e-05 Jy ! Total flux subtracted in 200 components = -7.7891e-05 Jy ! Clean residual min=-0.001355 max=0.001378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0304363 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.0304363 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=0.041681Jy sigma=0.637830 ! Fit after self-cal, rms=0.041676Jy sigma=0.637270 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 = -0.00017009 Jy ! Component: 100 - total flux cleaned = -0.000216076 Jy ! Component: 150 - total flux cleaned = -0.000228981 Jy ! Component: 200 - total flux cleaned = -0.00023498 Jy ! Total flux subtracted in 200 components = -0.00023498 Jy ! Clean residual min=-0.001351 max=0.001436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0302013 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 0.0302013 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=0.041672Jy sigma=0.637229 ! Fit after self-cal, rms=0.041670Jy sigma=0.637217 ! 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=0.041670Jy sigma=0.637217 ! Fit after self-cal, rms=0.042986Jy sigma=0.637495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.103 mas, bmaj=7.554 mas, bpa=-0.7217 degrees ! Estimated noise=0.808612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538727 Jy ! Component: 100 - total flux cleaned = 0.000555653 Jy ! Component: 150 - total flux cleaned = 0.00051205 Jy ! Component: 200 - total flux cleaned = 0.000511381 Jy ! Total flux subtracted in 200 components = 0.000511381 Jy ! Clean residual min=-0.001310 max=0.001534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0307127 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.0307127 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=0.042967Jy sigma=0.637383 ! Fit after self-cal, rms=0.042968Jy sigma=0.637237 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 = -5.15025e-06 Jy ! Component: 100 - total flux cleaned = -1.08495e-05 Jy ! Component: 150 - total flux cleaned = -1.08338e-05 Jy ! Component: 200 - total flux cleaned = -1.62834e-05 Jy ! Total flux subtracted in 200 components = -1.62834e-05 Jy ! Clean residual min=-0.001344 max=0.001469 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0306964 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.0306964 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=0.042966Jy sigma=0.637214 ! Fit after self-cal, rms=0.042965Jy sigma=0.637211 ! 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=0.042965Jy sigma=0.637211 ! Fit after self-cal, rms=0.044062Jy sigma=0.637428 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.952 mas, bmaj=7.818 mas, bpa=0.6533 degrees ! Estimated noise=0.850929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000614311 Jy ! Component: 100 - total flux cleaned = 0.000821195 Jy ! Component: 150 - total flux cleaned = 0.000827674 Jy ! Component: 200 - total flux cleaned = 0.000827502 Jy ! Total flux subtracted in 200 components = 0.000827502 Jy ! Clean residual min=-0.001379 max=0.001602 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0315239 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.0315239 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=0.044048Jy sigma=0.637351 ! Fit after self-cal, rms=0.044055Jy sigma=0.637219 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 = 0.000110699 Jy ! Component: 100 - total flux cleaned = 0.000115434 Jy ! Component: 150 - total flux cleaned = 0.000127687 Jy ! Component: 200 - total flux cleaned = 0.000134948 Jy ! Total flux subtracted in 200 components = 0.000134948 Jy ! Clean residual min=-0.001406 max=0.001500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0316589 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.0316589 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=0.044055Jy sigma=0.637232 ! Fit after self-cal, rms=0.044057Jy sigma=0.637228 ! 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=3.107 mas, bmaj=7.547 mas, bpa=-0.6603 degrees ! Estimated noise=0.827209 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.107 x 7.547 at -0.6603 degrees (North through East) ! Clean map min=-0.0013542 max=0.03312 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=2.8 mas, bmaj=7.307 mas, bpa=-1.849 degrees ! Estimated noise=1.28334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261855 Jy ! Component: 100 - total flux cleaned = 0.0314547 Jy ! Component: 150 - total flux cleaned = 0.0319718 Jy ! Component: 200 - total flux cleaned = 0.0322167 Jy ! Total flux subtracted in 200 components = 0.0322167 Jy ! Clean residual min=-0.002108 max=0.002304 Jy/beam ! Clean residual mean=-0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0322167 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 0.0322167 Jy ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=7.547 mas, bpa=-0.6603 degrees ! Estimated noise=0.827209 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 = -0.000512574 Jy ! Component: 100 - total flux cleaned = -0.000685103 Jy ! Component: 150 - total flux cleaned = -0.000752833 Jy ! Component: 200 - total flux cleaned = -0.00081924 Jy ! Total flux subtracted in 200 components = -0.00081924 Jy ! Clean residual min=-0.001491 max=0.001558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0313975 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 61 components and 0.0313974 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=3.952 mas, bmaj=7.818 mas, bpa=0.6533 degrees ! Estimated noise=0.850929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290359 Jy ! Component: 100 - total flux cleaned = 0.000297156 Jy ! Component: 150 - total flux cleaned = 0.000272688 Jy ! Component: 200 - total flux cleaned = 0.000267188 Jy ! Total flux subtracted in 200 components = 0.000267188 Jy ! Clean residual min=-0.001400 max=0.001501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0316646 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 = 4.81996e-06 Jy ! Component: 100 - total flux cleaned = 4.96439e-06 Jy ! Component: 150 - total flux cleaned = 9.85352e-06 Jy ! Component: 200 - total flux cleaned = 9.83423e-06 Jy ! Total flux subtracted in 200 components = 9.83423e-06 Jy ! Clean residual min=-0.001399 max=0.001500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0316745 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.0316745 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=7.547 mas, bpa=-0.6603 degrees ! Estimated noise=0.827209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012355 Jy ! Component: 100 - total flux cleaned = -0.000210344 Jy ! Component: 150 - total flux cleaned = -0.000300581 Jy ! Component: 200 - total flux cleaned = -0.000348093 Jy ! Total flux subtracted in 200 components = -0.000348093 Jy ! Clean residual min=-0.001422 max=0.001489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0313264 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.0313264 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=0.044057Jy sigma=0.637261 ! Fit after self-cal, rms=0.044053Jy sigma=0.637249 wmodel J2305-0642_C_map.mod ! Writing 98 model components to file: J2305-0642_C_map.mod wobs J2305-0642_C_uvs.fits ! Writing UV FITS file: J2305-0642_C_uvs.fits wwins J2305-0642_C_map.win ! wwins: Wrote 1 windows to J2305-0642_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 = 0.000278906 Jy ! Component: 100 - total flux cleaned = 0.000375303 Jy ! Component: 150 - total flux cleaned = 0.000555349 Jy ! Component: 200 - total flux cleaned = 0.000681377 Jy ! Component: 250 - total flux cleaned = 0.00082019 Jy ! Component: 300 - total flux cleaned = 0.000988952 Jy ! Component: 350 - total flux cleaned = 0.00116738 Jy ! Component: 400 - total flux cleaned = 0.00133733 Jy ! Component: 450 - total flux cleaned = 0.00140226 Jy ! Component: 500 - total flux cleaned = 0.00151146 Jy ! Component: 550 - total flux cleaned = 0.00158714 Jy ! Component: 600 - total flux cleaned = 0.00173264 Jy ! Component: 650 - total flux cleaned = 0.00183113 Jy ! Component: 700 - total flux cleaned = 0.00195426 Jy ! Component: 750 - total flux cleaned = 0.00206048 Jy ! Component: 800 - total flux cleaned = 0.00211273 Jy ! Component: 850 - total flux cleaned = 0.00222615 Jy ! Component: 900 - total flux cleaned = 0.00228726 Jy ! Component: 950 - total flux cleaned = 0.002275 Jy ! Component: 1000 - total flux cleaned = 0.00226337 Jy ! Component: 1050 - total flux cleaned = 0.00232166 Jy ! Component: 1100 - total flux cleaned = 0.00234434 Jy ! Component: 1150 - total flux cleaned = 0.00236646 Jy ! Component: 1200 - total flux cleaned = 0.00236635 Jy ! Component: 1250 - total flux cleaned = 0.00239884 Jy ! Component: 1300 - total flux cleaned = 0.00239888 Jy ! Component: 1350 - total flux cleaned = 0.00241993 Jy ! Component: 1400 - total flux cleaned = 0.00243054 Jy ! Component: 1450 - total flux cleaned = 0.00244085 Jy ! Component: 1500 - total flux cleaned = 0.00245107 Jy ! Component: 1550 - total flux cleaned = 0.00248089 Jy ! Component: 1600 - total flux cleaned = 0.0024907 Jy ! Component: 1650 - total flux cleaned = 0.00250045 Jy ! Component: 1700 - total flux cleaned = 0.00252916 Jy ! Component: 1750 - total flux cleaned = 0.00251965 Jy ! Component: 1800 - total flux cleaned = 0.00253835 Jy ! Component: 1850 - total flux cleaned = 0.0025568 Jy ! Component: 1900 - total flux cleaned = 0.00256592 Jy ! Component: 1950 - total flux cleaned = 0.00259294 Jy ! Component: 2000 - total flux cleaned = 0.00261079 Jy ! Component: 2050 - total flux cleaned = 0.00261075 Jy ! Component: 2100 - total flux cleaned = 0.00261954 Jy ! Component: 2150 - total flux cleaned = 0.0026367 Jy ! Component: 2200 - total flux cleaned = 0.00266222 Jy ! Component: 2250 - total flux cleaned = 0.0026959 Jy ! Component: 2300 - total flux cleaned = 0.00272927 Jy ! Component: 2350 - total flux cleaned = 0.00274586 Jy ! Component: 2400 - total flux cleaned = 0.00277042 Jy ! Component: 2450 - total flux cleaned = 0.00280297 Jy ! Component: 2500 - total flux cleaned = 0.00285924 Jy ! Component: 2550 - total flux cleaned = 0.0028512 Jy ! Component: 2600 - total flux cleaned = 0.00288291 Jy ! Component: 2650 - total flux cleaned = 0.00290645 Jy ! Component: 2700 - total flux cleaned = 0.00289867 Jy ! Component: 2750 - total flux cleaned = 0.00290627 Jy ! Component: 2800 - total flux cleaned = 0.0029216 Jy ! Component: 2850 - total flux cleaned = 0.00293672 Jy ! Component: 2900 - total flux cleaned = 0.00294421 Jy ! Component: 2950 - total flux cleaned = 0.00295164 Jy ! Component: 3000 - total flux cleaned = 0.00295905 Jy ! Component: 3050 - total flux cleaned = 0.00296644 Jy ! Component: 3100 - total flux cleaned = 0.00298113 Jy ! Component: 3150 - total flux cleaned = 0.00298838 Jy ! Component: 3200 - total flux cleaned = 0.00298116 Jy ! Component: 3250 - total flux cleaned = 0.00298124 Jy ! Component: 3300 - total flux cleaned = 0.00295979 Jy ! Component: 3350 - total flux cleaned = 0.00296685 Jy ! Component: 3400 - total flux cleaned = 0.00295263 Jy ! Component: 3450 - total flux cleaned = 0.00293853 Jy ! Component: 3500 - total flux cleaned = 0.00293854 Jy ! Component: 3550 - total flux cleaned = 0.00293151 Jy ! Component: 3600 - total flux cleaned = 0.00291761 Jy ! Component: 3650 - total flux cleaned = 0.00291758 Jy ! Component: 3700 - total flux cleaned = 0.00293141 Jy ! Component: 3750 - total flux cleaned = 0.00291759 Jy ! Component: 3800 - total flux cleaned = 0.00289683 Jy ! Component: 3850 - total flux cleaned = 0.00288306 Jy ! Component: 3900 - total flux cleaned = 0.00286928 Jy ! Component: 3950 - total flux cleaned = 0.00284857 Jy ! Component: 4000 - total flux cleaned = 0.0028279 Jy ! Component: 4050 - total flux cleaned = 0.00281408 Jy ! Total flux subtracted in 4096 components = 0.00278654 Jy ! Clean residual min=-0.000393 max=0.000386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0341129 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 361 components and 0.0341129 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2305-0642_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.107 x 7.547 at -0.6603 degrees (North through East) ! Clean map min=-0.00091173 max=0.032928 Jy/beam ! Writing clean map to FITS file: .//J2305-0642_C_map.fits wmodel .//J2305-0642_C_map.mod ! Writing 361 model components to file: .//J2305-0642_C_map.mod wobs .//J2305-0642_C_uvs.fits ! Writing UV FITS file: .//J2305-0642_C_uvs.fits wwins .//J2305-0642_C_map.win ! wwins: Wrote 2 windows to .//J2305-0642_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0329284 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122408 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11522 1.11522 2.23043 4.46087 8.92174 17.8435 35.687 71.3739 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 269.005 quit ! Quitting program ! Log file .//J2305-0642_C_dfm.log closed on Mon Jan 20 19:25:07 2020