! Started logfile: .//J0637+5651_X_dfm.log on Mon Jan 20 17:35:47 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 .//J0637+5651_X_uva.fits ! Reading UV FITS file: .//J0637+5651_X_uva.fits ! AN table 1: 47 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0637+5651 ! ! 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 85 lines of history. ! ! Reading 3760 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 J0637+5651_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=0.999953Jy sigma=22.394960 ! Fit after self-cal, rms=0.982969Jy sigma=22.012283 ! 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=2.193 mas, bmaj=6.678 mas, bpa=83.83 degrees ! Estimated noise=0.987472 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130656 Jy ! Component: 100 - total flux cleaned = 0.0153337 Jy ! Total flux subtracted in 100 components = 0.0153337 Jy ! Clean residual min=-0.001504 max=0.001524 Jy/beam ! Clean residual mean=-0.000000 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0153337 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0153337 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=0.026955Jy sigma=0.595880 ! Fit after self-cal, rms=0.025381Jy sigma=0.561473 ! Inverting map ! Added new window around map position (3.6, -8.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303482 Jy ! Component: 100 - total flux cleaned = 0.00359419 Jy ! Total flux subtracted in 100 components = 0.00359419 Jy ! Clean residual min=-0.001638 max=0.001677 Jy/beam ! Clean residual mean=0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0189279 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0189279 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=0.024979Jy sigma=0.552396 ! Fit after self-cal, rms=0.024950Jy sigma=0.551667 ! 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=2.488 mas, bmaj=6.521 mas, bpa=82.05 degrees ! Estimated noise=0.517838 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 = 0.000893169 Jy ! Component: 100 - total flux cleaned = 0.00096355 Jy ! Component: 150 - total flux cleaned = 0.000919719 Jy ! Component: 200 - total flux cleaned = 0.000884277 Jy ! Total flux subtracted in 200 components = 0.000884277 Jy ! Clean residual min=-0.001168 max=0.001020 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0198122 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 0.0198122 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=0.024902Jy sigma=0.550546 ! Fit after self-cal, rms=0.024885Jy sigma=0.550388 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.488 x 6.521 at 82.05 degrees (North through East) ! Clean map min=-0.0012647 max=0.011473 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 KP 0.90 LA 0.83 OV 1.11 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.07 LA 1.06 OV 0.98 ! PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 1.17 LA 0.91 OV 1.07 ! PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.01 LA 0.90 OV 1.04 ! PT 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KP 0.88 LA 1.00 OV 0.98 ! PT 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 0.94 LA 0.90 OV 1.00 ! PT 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KP 1.02 LA 0.92 OV 1.02 ! PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 KP 0.99 LA 0.89 OV 1.05 ! PT 0.90 ! ! ! Fit before self-cal, rms=0.024885Jy sigma=0.550388 ! Fit after self-cal, rms=0.024949Jy sigma=0.548360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.502 mas, bmaj=6.494 mas, bpa=81.81 degrees ! Estimated noise=0.513606 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 = -0.000107822 Jy ! Component: 100 - total flux cleaned = -0.000245466 Jy ! Component: 150 - total flux cleaned = -0.000357203 Jy ! Component: 200 - total flux cleaned = -0.000443912 Jy ! Total flux subtracted in 200 components = -0.000443912 Jy ! Clean residual min=-0.000782 max=0.000812 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0193683 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.0193683 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=0.024943Jy sigma=0.548211 ! Fit after self-cal, rms=0.025022Jy sigma=0.547400 ! 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=0.025022Jy sigma=0.547400 ! Fit after self-cal, rms=0.025408Jy sigma=0.547194 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.509 mas, bmaj=6.484 mas, bpa=81.66 degrees ! Estimated noise=0.515909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.41788e-05 Jy ! Component: 100 - total flux cleaned = -0.000167173 Jy ! Component: 150 - total flux cleaned = -0.000254698 Jy ! Component: 200 - total flux cleaned = -0.000325178 Jy ! Total flux subtracted in 200 components = -0.000325178 Jy ! Clean residual min=-0.000759 max=0.000658 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0190431 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.0190431 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=0.025404Jy sigma=0.547099 ! Fit after self-cal, rms=0.025440Jy sigma=0.546768 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 = -1.95216e-05 Jy ! Component: 100 - total flux cleaned = -9.20701e-05 Jy ! Component: 150 - total flux cleaned = -0.000162451 Jy ! Component: 200 - total flux cleaned = -0.000224594 Jy ! Total flux subtracted in 200 components = -0.000224594 Jy ! Clean residual min=-0.000838 max=0.000673 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0188185 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.0188185 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=0.025437Jy sigma=0.546689 ! Fit after self-cal, rms=0.025437Jy sigma=0.546663 ! 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=0.025437Jy sigma=0.546663 ! Fit after self-cal, rms=0.025605Jy sigma=0.546611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.512 mas, bmaj=6.479 mas, bpa=81.54 degrees ! Estimated noise=0.51677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.67924e-05 Jy ! Component: 100 - total flux cleaned = -0.000127906 Jy ! Component: 150 - total flux cleaned = -0.000168905 Jy ! Component: 200 - total flux cleaned = -0.000205011 Jy ! Total flux subtracted in 200 components = -0.000205011 Jy ! Clean residual min=-0.000792 max=0.000676 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0186135 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.0186135 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=0.025603Jy sigma=0.546553 ! Fit after self-cal, rms=0.025624Jy sigma=0.546513 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.04902e-05 Jy ! Component: 100 - total flux cleaned = -9.35676e-05 Jy ! Component: 150 - total flux cleaned = -0.000136984 Jy ! Component: 200 - total flux cleaned = -0.000170865 Jy ! Total flux subtracted in 200 components = -0.000170865 Jy ! Clean residual min=-0.000815 max=0.000658 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0184426 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.0184426 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=0.025623Jy sigma=0.546477 ! Fit after self-cal, rms=0.025623Jy sigma=0.546464 ! 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=0.025623Jy sigma=0.546464 ! Fit after self-cal, rms=0.025715Jy sigma=0.546443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.808 mas, bmaj=6.345 mas, bpa=80.09 degrees ! Estimated noise=0.528184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104516 Jy ! Component: 100 - total flux cleaned = -0.000156873 Jy ! Component: 150 - total flux cleaned = -0.000175458 Jy ! Component: 200 - total flux cleaned = -0.000194574 Jy ! Total flux subtracted in 200 components = -0.000194574 Jy ! Clean residual min=-0.000785 max=0.000632 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0182481 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.0182481 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=0.025714Jy sigma=0.546412 ! Fit after self-cal, rms=0.025721Jy sigma=0.546387 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 = -8.31865e-05 Jy ! Component: 100 - total flux cleaned = -0.000103669 Jy ! Component: 150 - total flux cleaned = -0.000128011 Jy ! Component: 200 - total flux cleaned = -0.000152087 Jy ! Total flux subtracted in 200 components = -0.000152087 Jy ! Clean residual min=-0.000823 max=0.000639 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.018096 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 134 components and 0.018096 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=0.025720Jy sigma=0.546361 ! Fit after self-cal, rms=0.025712Jy sigma=0.546163 ! 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=2.515 mas, bmaj=6.476 mas, bpa=81.44 degrees ! Estimated noise=0.517349 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.515 x 6.476 at 81.44 degrees (North through East) ! Clean map min=-0.0015063 max=0.011267 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=2.19 mas, bmaj=6.709 mas, bpa=83.2 degrees ! Estimated noise=0.991315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147919 Jy ! Component: 100 - total flux cleaned = 0.0187527 Jy ! Component: 150 - total flux cleaned = 0.019689 Jy ! Component: 200 - total flux cleaned = 0.0195673 Jy ! Total flux subtracted in 200 components = 0.0195673 Jy ! Clean residual min=-0.001969 max=0.002689 Jy/beam ! Clean residual mean=0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0195673 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 0.0195673 Jy ! Inverting map and beam ! Estimated beam: bmin=2.515 mas, bmaj=6.476 mas, bpa=81.44 degrees ! Estimated noise=0.517349 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 (-11.6, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157094 Jy ! Component: 100 - total flux cleaned = 0.000922108 Jy ! Component: 150 - total flux cleaned = 0.000253554 Jy ! Component: 200 - total flux cleaned = -0.000246971 Jy ! Total flux subtracted in 200 components = -0.000246971 Jy ! Clean residual min=-0.000933 max=0.000938 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0193204 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.0193204 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=2.808 mas, bmaj=6.345 mas, bpa=80.09 degrees ! Estimated noise=0.528184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239187 Jy ! Component: 100 - total flux cleaned = -0.000353392 Jy ! Component: 150 - total flux cleaned = -0.000409995 Jy ! Component: 200 - total flux cleaned = -0.000448322 Jy ! Total flux subtracted in 200 components = -0.000448322 Jy ! Clean residual min=-0.000684 max=0.000717 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.018872 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 = -6.86085e-05 Jy ! Component: 100 - total flux cleaned = -0.000111231 Jy ! Component: 150 - total flux cleaned = -0.000150477 Jy ! Component: 200 - total flux cleaned = -0.000168868 Jy ! Total flux subtracted in 200 components = -0.000168868 Jy ! Clean residual min=-0.000595 max=0.000658 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0187032 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 85 components and 0.0187032 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.515 mas, bmaj=6.476 mas, bpa=81.44 degrees ! Estimated noise=0.517349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.62795e-05 Jy ! Component: 100 - total flux cleaned = -0.000106729 Jy ! Component: 150 - total flux cleaned = -0.000136514 Jy ! Component: 200 - total flux cleaned = -0.000157412 Jy ! Total flux subtracted in 200 components = -0.000157412 Jy ! Clean residual min=-0.000539 max=0.000591 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0185458 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.0185458 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=0.025694Jy sigma=0.545891 ! Fit after self-cal, rms=0.025673Jy sigma=0.545382 wmodel J0637+5651_X_map.mod ! Writing 97 model components to file: J0637+5651_X_map.mod wobs J0637+5651_X_uvs.fits ! Writing UV FITS file: J0637+5651_X_uvs.fits wwins J0637+5651_X_map.win ! wwins: Wrote 2 windows to J0637+5651_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 = -0.000166 Jy ! Component: 100 - total flux cleaned = -0.000273877 Jy ! Component: 150 - total flux cleaned = -0.000363465 Jy ! Component: 200 - total flux cleaned = -0.000423105 Jy ! Component: 250 - total flux cleaned = -0.000450376 Jy ! Component: 300 - total flux cleaned = -0.000430874 Jy ! Component: 350 - total flux cleaned = -0.000393722 Jy ! Component: 400 - total flux cleaned = -0.000357926 Jy ! Component: 450 - total flux cleaned = -0.000316821 Jy ! Component: 500 - total flux cleaned = -0.000287337 Jy ! Component: 550 - total flux cleaned = -0.000263224 Jy ! Component: 600 - total flux cleaned = -0.000232647 Jy ! Component: 650 - total flux cleaned = -0.000207459 Jy ! Component: 700 - total flux cleaned = -0.000181637 Jy ! Component: 750 - total flux cleaned = -0.000155255 Jy ! Component: 800 - total flux cleaned = -0.000134902 Jy ! Component: 850 - total flux cleaned = -9.99134e-05 Jy ! Component: 900 - total flux cleaned = -7.81296e-05 Jy ! Component: 950 - total flux cleaned = -4.84797e-05 Jy ! Component: 1000 - total flux cleaned = -2.5484e-05 Jy ! Component: 1050 - total flux cleaned = -1.83743e-06 Jy ! Component: 1100 - total flux cleaned = 3.07937e-05 Jy ! Component: 1150 - total flux cleaned = 5.6032e-05 Jy ! Component: 1200 - total flux cleaned = 7.32352e-05 Jy ! Component: 1250 - total flux cleaned = 8.23664e-05 Jy ! Component: 1300 - total flux cleaned = 9.16871e-05 Jy ! Component: 1350 - total flux cleaned = 0.000110864 Jy ! Component: 1400 - total flux cleaned = 0.000121105 Jy ! Component: 1450 - total flux cleaned = 0.000131649 Jy ! Component: 1500 - total flux cleaned = 0.000142111 Jy ! Component: 1550 - total flux cleaned = 0.000153456 Jy ! Component: 1600 - total flux cleaned = 0.000164923 Jy ! Component: 1650 - total flux cleaned = 0.000176866 Jy ! Component: 1700 - total flux cleaned = 0.000176881 Jy ! Component: 1750 - total flux cleaned = 0.000202412 Jy ! Component: 1800 - total flux cleaned = 0.00020257 Jy ! Component: 1850 - total flux cleaned = 0.000215919 Jy ! Component: 1900 - total flux cleaned = 0.000229972 Jy ! Component: 1950 - total flux cleaned = 0.000244688 Jy ! Component: 2000 - total flux cleaned = 0.000229654 Jy ! Component: 2050 - total flux cleaned = 0.000198295 Jy ! Component: 2100 - total flux cleaned = 0.000165458 Jy ! Component: 2150 - total flux cleaned = 0.000114323 Jy ! Component: 2200 - total flux cleaned = 9.65495e-05 Jy ! Component: 2250 - total flux cleaned = 4.12725e-05 Jy ! Component: 2300 - total flux cleaned = 2.88394e-06 Jy ! Component: 2350 - total flux cleaned = -3.71065e-05 Jy ! Component: 2400 - total flux cleaned = -7.82624e-05 Jy ! Component: 2450 - total flux cleaned = -0.000142883 Jy ! Component: 2500 - total flux cleaned = -0.000210354 Jy ! Component: 2550 - total flux cleaned = -0.000257931 Jy ! Component: 2600 - total flux cleaned = -0.000354887 Jy ! Component: 2650 - total flux cleaned = -0.00043111 Jy ! Component: 2700 - total flux cleaned = -0.000562751 Jy ! Component: 2750 - total flux cleaned = -0.000644814 Jy ! Component: 2800 - total flux cleaned = -0.000730009 Jy ! Component: 2850 - total flux cleaned = -0.000848416 Jy ! Component: 2900 - total flux cleaned = -0.00097185 Jy ! Component: 2950 - total flux cleaned = -0.00106931 Jy ! Component: 3000 - total flux cleaned = -0.00123781 Jy ! Component: 3050 - total flux cleaned = -0.00134342 Jy ! Component: 3100 - total flux cleaned = -0.00145213 Jy ! Component: 3150 - total flux cleaned = -0.00164171 Jy ! Component: 3200 - total flux cleaned = -0.00187846 Jy ! Component: 3250 - total flux cleaned = -0.00204347 Jy ! Component: 3300 - total flux cleaned = -0.00221648 Jy ! Component: 3350 - total flux cleaned = -0.00235089 Jy ! Component: 3400 - total flux cleaned = -0.00258226 Jy ! Component: 3450 - total flux cleaned = -0.00277516 Jy ! Component: 3500 - total flux cleaned = -0.00297603 Jy ! Component: 3550 - total flux cleaned = -0.00323812 Jy ! Component: 3600 - total flux cleaned = -0.00351253 Jy ! Component: 3650 - total flux cleaned = -0.00374165 Jy ! Component: 3700 - total flux cleaned = -0.00403935 Jy ! Component: 3750 - total flux cleaned = -0.00428763 Jy ! Component: 3800 - total flux cleaned = -0.00454532 Jy ! Component: 3850 - total flux cleaned = -0.00474519 Jy ! Component: 3900 - total flux cleaned = -0.0050249 Jy ! Component: 3950 - total flux cleaned = -0.00531661 Jy ! Component: 4000 - total flux cleaned = -0.00554325 Jy ! Component: 4050 - total flux cleaned = -0.00585904 Jy ! Total flux subtracted in 4096 components = -0.00610404 Jy ! Clean residual min=-0.004776 max=0.005493 Jy/beam ! Clean residual mean=-0.000031 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.0124417 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 220 components and 0.0124417 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0637+5651_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.515 x 6.476 at 81.44 degrees (North through East) ! Clean map min=-0.0059918 max=0.018126 Jy/beam ! Writing clean map to FITS file: .//J0637+5651_X_map.fits wmodel .//J0637+5651_X_map.mod ! Writing 220 model components to file: .//J0637+5651_X_map.mod wobs .//J0637+5651_X_uvs.fits ! Writing UV FITS file: .//J0637+5651_X_uvs.fits wwins .//J0637+5651_X_map.win ! wwins: Wrote 3 windows to .//J0637+5651_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0181262 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00119836 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -19.8336 19.8336 39.6673 79.3346 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 15.125 quit ! Quitting program ! Log file .//J0637+5651_X_dfm.log closed on Mon Jan 20 17:35:51 2020