! Started logfile: .//J2057-1209_X_dfm.log on Mon Jan 20 19:09:38 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 .//J2057-1209_X_uva.fits ! Reading UV FITS file: .//J2057-1209_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2057-1209 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2057-1209_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002752Jy sigma=18.351858 ! Fit after self-cal, rms=0.969363Jy sigma=17.753631 ! 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=1.265 mas, bmaj=5.254 mas, bpa=-10.16 degrees ! Estimated noise=1.45291 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 = 0.0236848 Jy ! Component: 100 - total flux cleaned = 0.0295745 Jy ! Total flux subtracted in 100 components = 0.0295745 Jy ! Clean residual min=-0.003811 max=0.004706 Jy/beam ! Clean residual mean=-0.000009 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.0295745 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0295745 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=0.040860Jy sigma=0.728143 ! Fit after self-cal, rms=0.039165Jy sigma=0.695447 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.485 mas, bmaj=5.208 mas, bpa=-11.36 degrees ! Estimated noise=0.77671 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 = 0.00469889 Jy ! Component: 100 - total flux cleaned = 0.00684406 Jy ! Component: 150 - total flux cleaned = 0.00821132 Jy ! Component: 200 - total flux cleaned = 0.0088806 Jy ! Total flux subtracted in 200 components = 0.0088806 Jy ! Clean residual min=-0.002936 max=0.003528 Jy/beam ! Clean residual mean=-0.000002 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0384551 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.0384551 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=0.038598Jy sigma=0.685822 ! Fit after self-cal, rms=0.038590Jy sigma=0.685323 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.485 x 5.208 at -11.36 degrees (North through East) ! Clean map min=-0.0028746 max=0.033641 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 1.14 ! NL 0.88 OV 1.19 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.96 HN 0.89 KP 0.95 ! NL 0.99 OV 1.35 PT 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 1.22 KP 0.96 ! NL 0.83 OV 1.10 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 HN 1.05 KP 1.05 ! NL 0.94 OV 1.20 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.98 HN 0.93 KP 0.95 ! NL 1.05 OV 1.17 PT 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 1.09 KP 1.22 ! NL 1.01 OV 1.09 PT 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.81 HN 0.88 KP 1.01 ! NL 0.92 OV 1.34 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.79 HN 0.82 KP 0.99 ! NL 1.01 OV 1.40 PT 0.86 ! ! ! Fit before self-cal, rms=0.038590Jy sigma=0.685323 ! Fit after self-cal, rms=0.038177Jy sigma=0.677098 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.49 mas, bmaj=5.168 mas, bpa=-11.65 degrees ! Estimated noise=0.765883 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 = 0.000447224 Jy ! Component: 100 - total flux cleaned = 0.000744975 Jy ! Component: 150 - total flux cleaned = 0.000959248 Jy ! Component: 200 - total flux cleaned = 0.0010355 Jy ! Total flux subtracted in 200 components = 0.0010355 Jy ! Clean residual min=-0.002137 max=0.002369 Jy/beam ! Clean residual mean=-0.000003 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0394906 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.0394906 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=0.038144Jy sigma=0.676684 ! Fit after self-cal, rms=0.038280Jy sigma=0.675427 ! 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=0.038280Jy sigma=0.675427 ! Fit after self-cal, rms=0.038599Jy sigma=0.675178 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.479 mas, bmaj=5.177 mas, bpa=-11.68 degrees ! Estimated noise=0.767259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559456 Jy ! Component: 100 - total flux cleaned = 0.000707493 Jy ! Component: 150 - total flux cleaned = 0.000789662 Jy ! Component: 200 - total flux cleaned = 0.000854326 Jy ! Total flux subtracted in 200 components = 0.000854326 Jy ! Clean residual min=-0.002084 max=0.002347 Jy/beam ! Clean residual mean=-0.000003 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.040345 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 67 components and 0.040345 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=0.038578Jy sigma=0.674958 ! Fit after self-cal, rms=0.038617Jy sigma=0.674876 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 = 0.000114578 Jy ! Component: 100 - total flux cleaned = 0.000146673 Jy ! Component: 150 - total flux cleaned = 0.000165059 Jy ! Component: 200 - total flux cleaned = 0.000189312 Jy ! Total flux subtracted in 200 components = 0.000189312 Jy ! Clean residual min=-0.002067 max=0.002357 Jy/beam ! Clean residual mean=-0.000002 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0405343 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.0405343 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=0.038609Jy sigma=0.674819 ! Fit after self-cal, rms=0.038613Jy sigma=0.674799 ! 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=0.038613Jy sigma=0.674799 ! Fit after self-cal, rms=0.038303Jy sigma=0.674626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=5.194 mas, bpa=-11.63 degrees ! Estimated noise=0.763972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545695 Jy ! Component: 100 - total flux cleaned = 0.000617918 Jy ! Component: 150 - total flux cleaned = 0.000673167 Jy ! Component: 200 - total flux cleaned = 0.000708196 Jy ! Total flux subtracted in 200 components = 0.000708196 Jy ! Clean residual min=-0.002038 max=0.002341 Jy/beam ! Clean residual mean=-0.000003 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0412425 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 81 components and 0.0412425 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=0.038290Jy sigma=0.674474 ! Fit after self-cal, rms=0.038302Jy sigma=0.674439 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 = 7.94288e-05 Jy ! Component: 100 - total flux cleaned = 9.55902e-05 Jy ! Component: 150 - total flux cleaned = 0.000116482 Jy ! Component: 200 - total flux cleaned = 0.000122572 Jy ! Total flux subtracted in 200 components = 0.000122572 Jy ! Clean residual min=-0.002016 max=0.002333 Jy/beam ! Clean residual mean=-0.000002 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0413651 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.041365 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=0.038298Jy sigma=0.674409 ! Fit after self-cal, rms=0.038300Jy sigma=0.674396 ! 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=0.038300Jy sigma=0.674396 ! Fit after self-cal, rms=0.037977Jy sigma=0.674255 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.191 mas, bmaj=4.929 mas, bpa=-12.36 degrees ! Estimated noise=0.852894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234377 Jy ! Component: 100 - total flux cleaned = 0.000279402 Jy ! Component: 150 - total flux cleaned = 0.000319717 Jy ! Component: 200 - total flux cleaned = 0.000330656 Jy ! Total flux subtracted in 200 components = 0.000330656 Jy ! Clean residual min=-0.002698 max=0.002911 Jy/beam ! Clean residual mean=-0.000004 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.0416957 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.0416957 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=0.037970Jy sigma=0.674183 ! Fit after self-cal, rms=0.037975Jy sigma=0.674154 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 = -2.85626e-05 Jy ! Component: 100 - total flux cleaned = -2.92064e-05 Jy ! Component: 150 - total flux cleaned = -1.42476e-05 Jy ! Component: 200 - total flux cleaned = -1.82119e-05 Jy ! Total flux subtracted in 200 components = -1.82119e-05 Jy ! Clean residual min=-0.002701 max=0.002903 Jy/beam ! Clean residual mean=-0.000004 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.0416775 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.0416775 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=0.037973Jy sigma=0.674158 ! Fit after self-cal, rms=0.037974Jy sigma=0.674141 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.442 mas, bmaj=5.206 mas, bpa=-11.57 degrees ! Estimated noise=0.759835 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.442 x 5.206 at -11.57 degrees (North through East) ! Clean map min=-0.0019628 max=0.033067 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=1.242 mas, bmaj=5.191 mas, bpa=-10.19 degrees ! Estimated noise=1.40407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238958 Jy ! Component: 100 - total flux cleaned = 0.0309082 Jy ! Component: 150 - total flux cleaned = 0.0347897 Jy ! Component: 200 - total flux cleaned = 0.0368156 Jy ! Total flux subtracted in 200 components = 0.0368156 Jy ! Clean residual min=-0.003324 max=0.003573 Jy/beam ! Clean residual mean=-0.000010 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.0368156 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0368156 Jy ! Inverting map and beam ! Estimated beam: bmin=1.442 mas, bmaj=5.206 mas, bpa=-11.57 degrees ! Estimated noise=0.759835 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 = 0.00242778 Jy ! Component: 100 - total flux cleaned = 0.00335378 Jy ! Component: 150 - total flux cleaned = 0.00381572 Jy ! Component: 200 - total flux cleaned = 0.0041641 Jy ! Total flux subtracted in 200 components = 0.0041641 Jy ! Clean residual min=-0.002083 max=0.002218 Jy/beam ! Clean residual mean=-0.000003 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0409797 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.0409797 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=2.191 mas, bmaj=4.929 mas, bpa=-12.36 degrees ! Estimated noise=0.852894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179991 Jy ! Component: 100 - total flux cleaned = 0.000341881 Jy ! Component: 150 - total flux cleaned = 0.000435104 Jy ! Component: 200 - total flux cleaned = 0.000471411 Jy ! Total flux subtracted in 200 components = 0.000471411 Jy ! Clean residual min=-0.002719 max=0.002880 Jy/beam ! Clean residual mean=-0.000004 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.0414511 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 = 2.48059e-05 Jy ! Component: 100 - total flux cleaned = 4.15549e-05 Jy ! Component: 150 - total flux cleaned = 5.7085e-05 Jy ! Component: 200 - total flux cleaned = 6.19472e-05 Jy ! Total flux subtracted in 200 components = 6.19472e-05 Jy ! Clean residual min=-0.002703 max=0.002888 Jy/beam ! Clean residual mean=-0.000004 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.041513 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 99 components and 0.041513 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.442 mas, bmaj=5.206 mas, bpa=-11.57 degrees ! Estimated noise=0.759835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.04582e-05 Jy ! Component: 100 - total flux cleaned = 7.28822e-05 Jy ! Component: 150 - total flux cleaned = 7.26452e-05 Jy ! Component: 200 - total flux cleaned = 7.85474e-05 Jy ! Total flux subtracted in 200 components = 7.85474e-05 Jy ! Clean residual min=-0.002050 max=0.002262 Jy/beam ! Clean residual mean=-0.000002 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0415916 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.0415916 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=0.037966Jy sigma=0.674114 ! Fit after self-cal, rms=0.037970Jy sigma=0.674058 wmodel J2057-1209_X_map.mod ! Writing 114 model components to file: J2057-1209_X_map.mod wobs J2057-1209_X_uvs.fits ! Writing UV FITS file: J2057-1209_X_uvs.fits wwins J2057-1209_X_map.win ! wwins: Wrote 1 windows to J2057-1209_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 = 0.000272174 Jy ! Component: 100 - total flux cleaned = 6.63981e-05 Jy ! Component: 150 - total flux cleaned = -0.000244516 Jy ! Component: 200 - total flux cleaned = -0.000330004 Jy ! Component: 250 - total flux cleaned = -0.000357034 Jy ! Component: 300 - total flux cleaned = -0.000381507 Jy ! Component: 350 - total flux cleaned = -0.000405017 Jy ! Component: 400 - total flux cleaned = -0.000493885 Jy ! Component: 450 - total flux cleaned = -0.000493689 Jy ! Component: 500 - total flux cleaned = -0.000453561 Jy ! Component: 550 - total flux cleaned = -0.000491642 Jy ! Component: 600 - total flux cleaned = -0.000455083 Jy ! Component: 650 - total flux cleaned = -0.000490655 Jy ! Component: 700 - total flux cleaned = -0.000422892 Jy ! Component: 750 - total flux cleaned = -0.00040699 Jy ! Component: 800 - total flux cleaned = -0.000360659 Jy ! Component: 850 - total flux cleaned = -0.000315477 Jy ! Component: 900 - total flux cleaned = -0.000271357 Jy ! Component: 950 - total flux cleaned = -0.000171043 Jy ! Component: 1000 - total flux cleaned = -0.000157373 Jy ! Component: 1050 - total flux cleaned = -0.000116441 Jy ! Component: 1100 - total flux cleaned = -0.000156307 Jy ! Component: 1150 - total flux cleaned = -0.00012985 Jy ! Component: 1200 - total flux cleaned = -0.000142354 Jy ! Component: 1250 - total flux cleaned = -0.000105117 Jy ! Component: 1300 - total flux cleaned = -0.00010507 Jy ! Component: 1350 - total flux cleaned = -8.08529e-05 Jy ! Component: 1400 - total flux cleaned = -5.74922e-05 Jy ! Component: 1450 - total flux cleaned = -0.000115549 Jy ! Component: 1500 - total flux cleaned = -0.00012691 Jy ! Component: 1550 - total flux cleaned = -0.000138209 Jy ! Component: 1600 - total flux cleaned = -0.000171417 Jy ! Component: 1650 - total flux cleaned = -0.00018232 Jy ! Component: 1700 - total flux cleaned = -0.000236401 Jy ! Component: 1750 - total flux cleaned = -0.000279078 Jy ! Component: 1800 - total flux cleaned = -0.00027897 Jy ! Component: 1850 - total flux cleaned = -0.000299854 Jy ! Component: 1900 - total flux cleaned = -0.000330762 Jy ! Component: 1950 - total flux cleaned = -0.000381927 Jy ! Component: 2000 - total flux cleaned = -0.000422591 Jy ! Component: 2050 - total flux cleaned = -0.00048319 Jy ! Component: 2100 - total flux cleaned = -0.000533298 Jy ! Component: 2150 - total flux cleaned = -0.000573142 Jy ! Component: 2200 - total flux cleaned = -0.000622703 Jy ! Component: 2250 - total flux cleaned = -0.00066213 Jy ! Component: 2300 - total flux cleaned = -0.000730825 Jy ! Component: 2350 - total flux cleaned = -0.000799163 Jy ! Component: 2400 - total flux cleaned = -0.000838052 Jy ! Component: 2450 - total flux cleaned = -0.000886511 Jy ! Component: 2500 - total flux cleaned = -0.000896228 Jy ! Component: 2550 - total flux cleaned = -0.000944416 Jy ! Component: 2600 - total flux cleaned = -0.000973246 Jy ! Component: 2650 - total flux cleaned = -0.000982807 Jy ! Component: 2700 - total flux cleaned = -0.00100191 Jy ! Component: 2750 - total flux cleaned = -0.00101143 Jy ! Component: 2800 - total flux cleaned = -0.00104004 Jy ! Component: 2850 - total flux cleaned = -0.00106857 Jy ! Component: 2900 - total flux cleaned = -0.00109701 Jy ! Component: 2950 - total flux cleaned = -0.00111594 Jy ! Component: 3000 - total flux cleaned = -0.00114434 Jy ! Component: 3050 - total flux cleaned = -0.00117272 Jy ! Component: 3100 - total flux cleaned = -0.00122002 Jy ! Component: 3150 - total flux cleaned = -0.00123897 Jy ! Component: 3200 - total flux cleaned = -0.00127674 Jy ! Component: 3250 - total flux cleaned = -0.0013051 Jy ! Component: 3300 - total flux cleaned = -0.00135234 Jy ! Component: 3350 - total flux cleaned = -0.00137127 Jy ! Component: 3400 - total flux cleaned = -0.00139029 Jy ! Component: 3450 - total flux cleaned = -0.00144717 Jy ! Component: 3500 - total flux cleaned = -0.00146618 Jy ! Component: 3550 - total flux cleaned = -0.00149464 Jy ! Component: 3600 - total flux cleaned = -0.00154213 Jy ! Component: 3650 - total flux cleaned = -0.00156118 Jy ! Component: 3700 - total flux cleaned = -0.00157078 Jy ! Component: 3750 - total flux cleaned = -0.00158989 Jy ! Component: 3800 - total flux cleaned = -0.00158993 Jy ! Component: 3850 - total flux cleaned = -0.00158035 Jy ! Component: 3900 - total flux cleaned = -0.0015804 Jy ! Component: 3950 - total flux cleaned = -0.00156112 Jy ! Component: 4000 - total flux cleaned = -0.00155141 Jy ! Component: 4050 - total flux cleaned = -0.0015319 Jy ! Total flux subtracted in 4096 components = -0.00151237 Jy ! Clean residual min=-0.000512 max=0.000598 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0400792 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 417 components and 0.0400792 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2057-1209_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.442 x 5.206 at -11.57 degrees (North through East) ! Clean map min=-0.0014939 max=0.03239 Jy/beam ! Writing clean map to FITS file: .//J2057-1209_X_map.fits wmodel .//J2057-1209_X_map.mod ! Writing 417 model components to file: .//J2057-1209_X_map.mod wobs .//J2057-1209_X_uvs.fits ! Writing UV FITS file: .//J2057-1209_X_uvs.fits wwins .//J2057-1209_X_map.win ! wwins: Wrote 2 windows to .//J2057-1209_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0323896 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001881 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.74223 1.74223 3.48446 6.96893 13.9379 27.8757 55.7514 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 172.192 quit ! Quitting program ! Log file .//J2057-1209_X_dfm.log closed on Mon Jan 20 19:09:41 2020