! Started logfile: .//J0203-2604_C_dfm.log on Mon Jan 20 17:14:00 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 .//J0203-2604_C_uva.fits ! Reading UV FITS file: .//J0203-2604_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0203-2604 ! ! 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 76 lines of history. ! ! Reading 3360 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0203-2604_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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003808Jy sigma=17.686339 ! Fit after self-cal, rms=0.958587Jy sigma=16.875503 ! 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=2.452 mas, bmaj=16.14 mas, bpa=-7.146 degrees ! Estimated noise=0.973324 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 = 0.032362 Jy ! Component: 100 - total flux cleaned = 0.039479 Jy ! Total flux subtracted in 100 components = 0.039479 Jy ! Clean residual min=-0.003181 max=0.003823 Jy/beam ! Clean residual mean=0.000003 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.039479 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.039479 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=0.046335Jy sigma=0.661420 ! Fit after self-cal, rms=0.045195Jy sigma=0.641701 ! 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=3.163 mas, bmaj=15.62 mas, bpa=-6.909 degrees ! Estimated noise=0.721797 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 = 0.00430265 Jy ! Component: 100 - total flux cleaned = 0.00601705 Jy ! Component: 150 - total flux cleaned = 0.00617073 Jy ! Component: 200 - total flux cleaned = 0.00603918 Jy ! Total flux subtracted in 200 components = 0.00603918 Jy ! Clean residual min=-0.002268 max=0.002305 Jy/beam ! Clean residual mean=0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0455182 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.0455182 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=0.044821Jy sigma=0.633539 ! Fit after self-cal, rms=0.044842Jy sigma=0.633399 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 15.62 at -6.909 degrees (North through East) ! Clean map min=-0.0022595 max=0.043532 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.91 KP 1.04 ! LA 1.09 NL 0.99 OV 1.29 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 1.09 KP 1.13 ! LA 1.03 NL 1.01 OV 0.90 PT 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.01 HN 1.26 KP 1.10 ! LA 1.00 NL 1.30 OV 1.02 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.17 KP 0.92 ! LA 1.05 NL 0.93 OV 0.98 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.02 HN 1.12 KP 0.93 ! LA 0.94 NL 0.87 OV 0.91 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.81 KP 0.95 ! LA 1.02 NL 0.98 OV 0.98 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.12 KP 0.94 ! LA 1.04 NL 0.94 OV 1.05 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 0.94 KP 0.94 ! LA 1.01 NL 1.02 OV 0.89 PT 0.91 ! ! ! Fit before self-cal, rms=0.044842Jy sigma=0.633399 ! Fit after self-cal, rms=0.046343Jy sigma=0.626166 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.182 mas, bmaj=15.49 mas, bpa=-6.885 degrees ! Estimated noise=0.716888 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 = 0.000320271 Jy ! Component: 100 - total flux cleaned = 0.000307664 Jy ! Component: 150 - total flux cleaned = 0.000296404 Jy ! Component: 200 - total flux cleaned = 0.000285724 Jy ! Total flux subtracted in 200 components = 0.000285724 Jy ! Clean residual min=-0.001912 max=0.001984 Jy/beam ! Clean residual mean=0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0458039 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0458039 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=0.046333Jy sigma=0.626059 ! Fit after self-cal, rms=0.046401Jy sigma=0.625770 ! 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=0.046401Jy sigma=0.625770 ! Fit after self-cal, rms=0.046540Jy sigma=0.625745 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=15.48 mas, bpa=-6.895 degrees ! Estimated noise=0.716842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130428 Jy ! Component: 100 - total flux cleaned = 0.000130822 Jy ! Component: 150 - total flux cleaned = 0.000130995 Jy ! Component: 200 - total flux cleaned = 0.000131203 Jy ! Total flux subtracted in 200 components = 0.000131203 Jy ! Clean residual min=-0.001923 max=0.001998 Jy/beam ! Clean residual mean=0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0459351 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0459351 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=0.046532Jy sigma=0.625672 ! Fit after self-cal, rms=0.046538Jy sigma=0.625667 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 = -2.11138e-05 Jy ! Component: 100 - total flux cleaned = -2.13916e-05 Jy ! Component: 150 - total flux cleaned = -1.16684e-05 Jy ! Component: 200 - total flux cleaned = -1.1415e-05 Jy ! Total flux subtracted in 200 components = -1.1415e-05 Jy ! Clean residual min=-0.001913 max=0.002003 Jy/beam ! Clean residual mean=0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0459237 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0459237 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=0.046533Jy sigma=0.625604 ! Fit after self-cal, rms=0.046534Jy sigma=0.625601 ! 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=0.046534Jy sigma=0.625601 ! Fit after self-cal, rms=0.046468Jy sigma=0.625590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=15.49 mas, bpa=-6.912 degrees ! Estimated noise=0.716176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.68199e-05 Jy ! Component: 100 - total flux cleaned = 7.60075e-05 Jy ! Component: 150 - total flux cleaned = 8.51254e-05 Jy ! Component: 200 - total flux cleaned = 9.38413e-05 Jy ! Total flux subtracted in 200 components = 9.38413e-05 Jy ! Clean residual min=-0.001902 max=0.001985 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0460175 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0460175 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=0.046461Jy sigma=0.625537 ! Fit after self-cal, rms=0.046463Jy sigma=0.625535 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 = 6.09564e-07 Jy ! Component: 100 - total flux cleaned = 9.17077e-06 Jy ! Component: 150 - total flux cleaned = 9.11211e-06 Jy ! Component: 200 - total flux cleaned = 9.32602e-06 Jy ! Total flux subtracted in 200 components = 9.32602e-06 Jy ! Clean residual min=-0.001905 max=0.001985 Jy/beam ! Clean residual mean=0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0460268 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0460268 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=0.046459Jy sigma=0.625487 ! Fit after self-cal, rms=0.046460Jy sigma=0.625485 ! 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=0.046460Jy sigma=0.625485 ! Fit after self-cal, rms=0.046425Jy sigma=0.625478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.566 mas, bmaj=15.1 mas, bpa=-6.974 degrees ! Estimated noise=0.720431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104454 Jy ! Component: 100 - total flux cleaned = 9.6012e-05 Jy ! Component: 150 - total flux cleaned = 0.000103969 Jy ! Component: 200 - total flux cleaned = 0.000111483 Jy ! Total flux subtracted in 200 components = 0.000111483 Jy ! Clean residual min=-0.001785 max=0.001867 Jy/beam ! Clean residual mean=0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0461383 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.0461383 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=0.046427Jy sigma=0.625448 ! Fit after self-cal, rms=0.046430Jy sigma=0.625438 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 = 1.93742e-06 Jy ! Component: 100 - total flux cleaned = 1.97312e-06 Jy ! Component: 150 - total flux cleaned = 1.52439e-05 Jy ! Component: 200 - total flux cleaned = 2.8223e-05 Jy ! Total flux subtracted in 200 components = 2.8223e-05 Jy ! Clean residual min=-0.001755 max=0.001870 Jy/beam ! Clean residual mean=0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0461666 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0461666 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=0.046431Jy sigma=0.625419 ! Fit after self-cal, rms=0.046431Jy sigma=0.625415 ! 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=3.176 mas, bmaj=15.51 mas, bpa=-6.926 degrees ! Estimated noise=0.715825 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.176 x 15.51 at -6.926 degrees (North through East) ! Clean map min=-0.0018284 max=0.043092 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=2.451 mas, bmaj=16.08 mas, bpa=-7.207 degrees ! Estimated noise=0.967262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332095 Jy ! Component: 100 - total flux cleaned = 0.0408117 Jy ! Component: 150 - total flux cleaned = 0.0435243 Jy ! Component: 200 - total flux cleaned = 0.0442948 Jy ! Total flux subtracted in 200 components = 0.0442948 Jy ! Clean residual min=-0.002726 max=0.002520 Jy/beam ! Clean residual mean=0.000003 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0442948 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0442948 Jy ! Inverting map and beam ! Estimated beam: bmin=3.176 mas, bmaj=15.51 mas, bpa=-6.926 degrees ! Estimated noise=0.715825 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 = 0.00111262 Jy ! Component: 100 - total flux cleaned = 0.00133385 Jy ! Component: 150 - total flux cleaned = 0.00148574 Jy ! Component: 200 - total flux cleaned = 0.00156024 Jy ! Total flux subtracted in 200 components = 0.00156024 Jy ! Clean residual min=-0.001980 max=0.002006 Jy/beam ! Clean residual mean=0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.045855 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.045855 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=4.566 mas, bmaj=15.1 mas, bpa=-6.974 degrees ! Estimated noise=0.720431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105288 Jy ! Component: 100 - total flux cleaned = 0.000127264 Jy ! Component: 150 - total flux cleaned = 0.000117087 Jy ! Component: 200 - total flux cleaned = 0.00012681 Jy ! Total flux subtracted in 200 components = 0.00012681 Jy ! Clean residual min=-0.001847 max=0.001873 Jy/beam ! Clean residual mean=0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0459818 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 = 9.20872e-06 Jy ! Component: 100 - total flux cleaned = 1.82408e-05 Jy ! Component: 150 - total flux cleaned = 2.68961e-05 Jy ! Component: 200 - total flux cleaned = 3.53192e-05 Jy ! Total flux subtracted in 200 components = 3.53192e-05 Jy ! Clean residual min=-0.001801 max=0.001865 Jy/beam ! Clean residual mean=0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0460172 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.0460172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.176 mas, bmaj=15.51 mas, bpa=-6.926 degrees ! Estimated noise=0.715825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.15918e-06 Jy ! Component: 100 - total flux cleaned = -2.2793e-06 Jy ! Component: 150 - total flux cleaned = 3.15616e-05 Jy ! Component: 200 - total flux cleaned = 6.25178e-05 Jy ! Total flux subtracted in 200 components = 6.25178e-05 Jy ! Clean residual min=-0.001873 max=0.001983 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0460797 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0460797 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=0.046434Jy sigma=0.625560 ! Fit after self-cal, rms=0.046429Jy sigma=0.625549 wmodel J0203-2604_C_map.mod ! Writing 66 model components to file: J0203-2604_C_map.mod wobs J0203-2604_C_uvs.fits ! Writing UV FITS file: J0203-2604_C_uvs.fits wwins J0203-2604_C_map.win ! wwins: Wrote 1 windows to J0203-2604_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 = 0.00026326 Jy ! Component: 100 - total flux cleaned = 0.000563571 Jy ! Component: 150 - total flux cleaned = 0.000673601 Jy ! Component: 200 - total flux cleaned = 0.00087466 Jy ! Component: 250 - total flux cleaned = 0.00108379 Jy ! Component: 300 - total flux cleaned = 0.00125829 Jy ! Component: 350 - total flux cleaned = 0.00138139 Jy ! Component: 400 - total flux cleaned = 0.00147893 Jy ! Component: 450 - total flux cleaned = 0.00149736 Jy ! Component: 500 - total flux cleaned = 0.00156932 Jy ! Component: 550 - total flux cleaned = 0.00162088 Jy ! Component: 600 - total flux cleaned = 0.00165417 Jy ! Component: 650 - total flux cleaned = 0.00168666 Jy ! Component: 700 - total flux cleaned = 0.00170264 Jy ! Component: 750 - total flux cleaned = 0.00173315 Jy ! Component: 800 - total flux cleaned = 0.00171804 Jy ! Component: 850 - total flux cleaned = 0.00170335 Jy ! Component: 900 - total flux cleaned = 0.00174635 Jy ! Component: 950 - total flux cleaned = 0.00173244 Jy ! Component: 1000 - total flux cleaned = 0.0017326 Jy ! Component: 1050 - total flux cleaned = 0.00174611 Jy ! Component: 1100 - total flux cleaned = 0.00174594 Jy ! Component: 1150 - total flux cleaned = 0.00174594 Jy ! Component: 1200 - total flux cleaned = 0.001746 Jy ! Component: 1250 - total flux cleaned = 0.00175885 Jy ! Component: 1300 - total flux cleaned = 0.00178408 Jy ! Component: 1350 - total flux cleaned = 0.00182109 Jy ! Component: 1400 - total flux cleaned = 0.00185776 Jy ! Component: 1450 - total flux cleaned = 0.00189402 Jy ! Component: 1500 - total flux cleaned = 0.00195371 Jy ! Component: 1550 - total flux cleaned = 0.00202457 Jy ! Component: 1600 - total flux cleaned = 0.00209464 Jy ! Component: 1650 - total flux cleaned = 0.0021874 Jy ! Component: 1700 - total flux cleaned = 0.00225631 Jy ! Component: 1750 - total flux cleaned = 0.00235864 Jy ! Component: 1800 - total flux cleaned = 0.00243772 Jy ! Component: 1850 - total flux cleaned = 0.00251602 Jy ! Component: 1900 - total flux cleaned = 0.00258261 Jy ! Component: 1950 - total flux cleaned = 0.00269284 Jy ! Component: 2000 - total flux cleaned = 0.00276962 Jy ! Component: 2050 - total flux cleaned = 0.00285695 Jy ! Component: 2100 - total flux cleaned = 0.0029222 Jy ! Component: 2150 - total flux cleaned = 0.00298732 Jy ! Component: 2200 - total flux cleaned = 0.00299812 Jy ! Component: 2250 - total flux cleaned = 0.00299812 Jy ! Component: 2300 - total flux cleaned = 0.00301979 Jy ! Component: 2350 - total flux cleaned = 0.00305255 Jy ! Component: 2400 - total flux cleaned = 0.00308553 Jy ! Component: 2450 - total flux cleaned = 0.00312959 Jy ! Component: 2500 - total flux cleaned = 0.00316281 Jy ! Component: 2550 - total flux cleaned = 0.00320718 Jy ! Component: 2600 - total flux cleaned = 0.00324066 Jy ! Component: 2650 - total flux cleaned = 0.00327426 Jy ! Component: 2700 - total flux cleaned = 0.00329667 Jy ! Component: 2750 - total flux cleaned = 0.00333058 Jy ! Component: 2800 - total flux cleaned = 0.00335357 Jy ! Component: 2850 - total flux cleaned = 0.00340002 Jy ! Component: 2900 - total flux cleaned = 0.00344674 Jy ! Component: 2950 - total flux cleaned = 0.00348261 Jy ! Component: 3000 - total flux cleaned = 0.00353067 Jy ! Component: 3050 - total flux cleaned = 0.00356721 Jy ! Component: 3100 - total flux cleaned = 0.00361643 Jy ! Component: 3150 - total flux cleaned = 0.00365402 Jy ! Component: 3200 - total flux cleaned = 0.00370464 Jy ! Component: 3250 - total flux cleaned = 0.00375609 Jy ! Component: 3300 - total flux cleaned = 0.0037952 Jy ! Component: 3350 - total flux cleaned = 0.0038481 Jy ! Component: 3400 - total flux cleaned = 0.00390177 Jy ! Component: 3450 - total flux cleaned = 0.00392908 Jy ! Component: 3500 - total flux cleaned = 0.00397054 Jy ! Component: 3550 - total flux cleaned = 0.00398462 Jy ! Component: 3600 - total flux cleaned = 0.00402734 Jy ! Component: 3650 - total flux cleaned = 0.00405635 Jy ! Component: 3700 - total flux cleaned = 0.00410026 Jy ! Component: 3750 - total flux cleaned = 0.00414544 Jy ! Component: 3800 - total flux cleaned = 0.00417611 Jy ! Component: 3850 - total flux cleaned = 0.00420701 Jy ! Component: 3900 - total flux cleaned = 0.00422254 Jy ! Component: 3950 - total flux cleaned = 0.00428668 Jy ! Component: 4000 - total flux cleaned = 0.0043195 Jy ! Component: 4050 - total flux cleaned = 0.00431958 Jy ! Total flux subtracted in 4096 components = 0.00433648 Jy ! Clean residual min=-0.000882 max=0.000913 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0504162 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 394 components and 0.0504161 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0203-2604_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.176 x 15.51 at -6.926 degrees (North through East) ! Clean map min=-0.0032291 max=0.043121 Jy/beam ! Writing clean map to FITS file: .//J0203-2604_C_map.fits wmodel .//J0203-2604_C_map.mod ! Writing 394 model components to file: .//J0203-2604_C_map.mod wobs .//J0203-2604_C_uvs.fits ! Writing UV FITS file: .//J0203-2604_C_uvs.fits wwins .//J0203-2604_C_map.win ! wwins: Wrote 2 windows to .//J0203-2604_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0431213 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000299858 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.08615 2.08615 4.17229 8.34458 16.6892 33.3783 66.7567 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 143.805 quit ! Quitting program ! Log file .//J0203-2604_C_dfm.log closed on Mon Jan 20 17:14:03 2020