! Started logfile: .//J2241-1821_C_dfm.log on Mon Jan 20 19:21:49 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 .//J2241-1821_C_uva.fits ! Reading UV FITS file: .//J2241-1821_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2241-1821 ! ! 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 J2241-1821_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=1.005630Jy sigma=17.033285 ! Fit after self-cal, rms=0.920181Jy sigma=15.570430 ! 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=2.125 mas, bmaj=11.53 mas, bpa=-12.87 degrees ! Estimated noise=1.64896 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 = 0.0629124 Jy ! Component: 100 - total flux cleaned = 0.076736 Jy ! Total flux subtracted in 100 components = 0.076736 Jy ! Clean residual min=-0.005266 max=0.004487 Jy/beam ! Clean residual mean=0.000013 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.076736 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.076736 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=0.043303Jy sigma=0.669782 ! Fit after self-cal, rms=0.043247Jy sigma=0.668855 ! 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=2.679 mas, bmaj=11.55 mas, bpa=-12.82 degrees ! Estimated noise=0.850716 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 = 0.00368926 Jy ! Component: 100 - total flux cleaned = 0.00524317 Jy ! Component: 150 - total flux cleaned = 0.00610383 Jy ! Component: 200 - total flux cleaned = 0.0064992 Jy ! Total flux subtracted in 200 components = 0.0064992 Jy ! Clean residual min=-0.002787 max=0.002110 Jy/beam ! Clean residual mean=-0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0832352 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 46 components and 0.0832352 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=0.042980Jy sigma=0.663234 ! Fit after self-cal, rms=0.042987Jy sigma=0.663183 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.679 x 11.55 at -12.82 degrees (North through East) ! Clean map min=-0.0027077 max=0.080806 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.01 KP 0.98 ! NL 1.01 OV 1.07 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 1.02 KP 0.96 ! NL 1.02 OV 0.92 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.99 KP 0.99 ! NL 1.00 OV 1.03 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.07 KP 1.07 ! NL 1.01 OV 1.01 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.98 KP 1.00 ! NL 1.01 OV 1.06 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.95 KP 1.00 ! NL 1.04 OV 0.99 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 0.98 ! NL 1.06 OV 0.98 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.92 KP 1.00 ! NL 1.02 OV 1.04 PT 1.00 ! ! ! Fit before self-cal, rms=0.042987Jy sigma=0.663183 ! Fit after self-cal, rms=0.042706Jy sigma=0.659874 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.675 mas, bmaj=11.54 mas, bpa=-12.77 degrees ! Estimated noise=0.847774 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 = 4.16037e-05 Jy ! Component: 100 - total flux cleaned = 6.94665e-05 Jy ! Component: 150 - total flux cleaned = 0.000106984 Jy ! Component: 200 - total flux cleaned = 0.000118087 Jy ! Total flux subtracted in 200 components = 0.000118087 Jy ! Clean residual min=-0.002787 max=0.002060 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0833532 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.0833532 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=0.042694Jy sigma=0.659738 ! Fit after self-cal, rms=0.042700Jy sigma=0.659663 ! 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=0.042700Jy sigma=0.659663 ! Fit after self-cal, rms=0.042704Jy sigma=0.659641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.674 mas, bmaj=11.53 mas, bpa=-12.76 degrees ! Estimated noise=0.848146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.69845e-05 Jy ! Component: 100 - total flux cleaned = 7.37185e-07 Jy ! Component: 150 - total flux cleaned = 3.31685e-05 Jy ! Component: 200 - total flux cleaned = 5.17349e-05 Jy ! Total flux subtracted in 200 components = 5.17349e-05 Jy ! Clean residual min=-0.002758 max=0.002032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.083405 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.083405 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=0.042696Jy sigma=0.659561 ! Fit after self-cal, rms=0.042694Jy sigma=0.659556 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 = -3.45757e-05 Jy ! Component: 100 - total flux cleaned = -2.57734e-05 Jy ! Component: 150 - total flux cleaned = -1.73182e-05 Jy ! Component: 200 - total flux cleaned = -9.72109e-06 Jy ! Total flux subtracted in 200 components = -9.72109e-06 Jy ! Clean residual min=-0.002755 max=0.002006 Jy/beam ! Clean residual mean=-0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0833953 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.0833953 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=0.042690Jy sigma=0.659509 ! Fit after self-cal, rms=0.042689Jy sigma=0.659507 ! 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=0.042689Jy sigma=0.659507 ! Fit after self-cal, rms=0.042737Jy sigma=0.659487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.673 mas, bmaj=11.52 mas, bpa=-12.74 degrees ! Estimated noise=0.849123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.01495e-05 Jy ! Component: 100 - total flux cleaned = -3.29783e-05 Jy ! Component: 150 - total flux cleaned = -1.6597e-05 Jy ! Component: 200 - total flux cleaned = -9.35387e-06 Jy ! Total flux subtracted in 200 components = -9.35387e-06 Jy ! Clean residual min=-0.002728 max=0.001983 Jy/beam ! Clean residual mean=-0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0833859 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.0833859 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=0.042732Jy sigma=0.659443 ! Fit after self-cal, rms=0.042731Jy sigma=0.659442 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 = -7.63414e-06 Jy ! Component: 100 - total flux cleaned = -7.45913e-06 Jy ! Component: 150 - total flux cleaned = -7.69294e-06 Jy ! Component: 200 - total flux cleaned = -7.86174e-06 Jy ! Total flux subtracted in 200 components = -7.86174e-06 Jy ! Clean residual min=-0.002725 max=0.001968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0833781 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.0833781 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=0.042728Jy sigma=0.659416 ! Fit after self-cal, rms=0.042728Jy sigma=0.659415 ! 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=0.042728Jy sigma=0.659415 ! Fit after self-cal, rms=0.042785Jy sigma=0.659398 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.148 mas, bmaj=10.92 mas, bpa=-13.68 degrees ! Estimated noise=0.905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227545 Jy ! Component: 100 - total flux cleaned = -0.00026543 Jy ! Component: 150 - total flux cleaned = -0.000290806 Jy ! Component: 200 - total flux cleaned = -0.000298341 Jy ! Total flux subtracted in 200 components = -0.000298341 Jy ! Clean residual min=-0.002322 max=0.002198 Jy/beam ! Clean residual mean=-0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0830797 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.0830797 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=0.042786Jy sigma=0.659369 ! Fit after self-cal, rms=0.042783Jy sigma=0.659361 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 = -2.91825e-05 Jy ! Component: 100 - total flux cleaned = -2.21471e-05 Jy ! Component: 150 - total flux cleaned = -2.82495e-05 Jy ! Component: 200 - total flux cleaned = -3.48531e-05 Jy ! Total flux subtracted in 200 components = -3.48531e-05 Jy ! Clean residual min=-0.002319 max=0.002188 Jy/beam ! Clean residual mean=-0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0830449 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 0.0830449 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=0.042784Jy sigma=0.659349 ! Fit after self-cal, rms=0.042782Jy sigma=0.659346 ! 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=2.672 mas, bmaj=11.52 mas, bpa=-12.73 degrees ! Estimated noise=0.850114 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.672 x 11.52 at -12.73 degrees (North through East) ! Clean map min=-0.0026578 max=0.081203 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=2.113 mas, bmaj=11.46 mas, bpa=-12.74 degrees ! Estimated noise=1.64977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.062935 Jy ! Component: 100 - total flux cleaned = 0.0768451 Jy ! Component: 150 - total flux cleaned = 0.0803431 Jy ! Component: 200 - total flux cleaned = 0.0813481 Jy ! Total flux subtracted in 200 components = 0.0813481 Jy ! Clean residual min=-0.004899 max=0.004428 Jy/beam ! Clean residual mean=0.000012 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.0813481 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0813481 Jy ! Inverting map and beam ! Estimated beam: bmin=2.672 mas, bmaj=11.52 mas, bpa=-12.73 degrees ! Estimated noise=0.850114 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 = 0.00152498 Jy ! Component: 100 - total flux cleaned = 0.00169256 Jy ! Component: 150 - total flux cleaned = 0.00169422 Jy ! Component: 200 - total flux cleaned = 0.00171279 Jy ! Total flux subtracted in 200 components = 0.00171279 Jy ! Clean residual min=-0.002720 max=0.001976 Jy/beam ! Clean residual mean=-0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0830609 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.0830609 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=4.148 mas, bmaj=10.92 mas, bpa=-13.68 degrees ! Estimated noise=0.905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242787 Jy ! Component: 100 - total flux cleaned = -0.000214 Jy ! Component: 150 - total flux cleaned = -0.000202955 Jy ! Component: 200 - total flux cleaned = -0.000202989 Jy ! Total flux subtracted in 200 components = -0.000202989 Jy ! Clean residual min=-0.002360 max=0.002192 Jy/beam ! Clean residual mean=0.000000 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0828579 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 = 4.33587e-07 Jy ! Component: 100 - total flux cleaned = 8.32502e-06 Jy ! Component: 150 - total flux cleaned = 8.2299e-06 Jy ! Component: 200 - total flux cleaned = 8.10293e-06 Jy ! Total flux subtracted in 200 components = 8.10293e-06 Jy ! Clean residual min=-0.002340 max=0.002189 Jy/beam ! Clean residual mean=0.000000 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.082866 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 93 components and 0.082866 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.672 mas, bmaj=11.52 mas, bpa=-12.73 degrees ! Estimated noise=0.850114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209275 Jy ! Component: 100 - total flux cleaned = 0.000243061 Jy ! Component: 150 - total flux cleaned = 0.000293919 Jy ! Component: 200 - total flux cleaned = 0.000323858 Jy ! Total flux subtracted in 200 components = 0.000323858 Jy ! Clean residual min=-0.002690 max=0.001969 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0831898 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.0831898 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=0.042781Jy sigma=0.659357 ! Fit after self-cal, rms=0.042780Jy sigma=0.659353 wmodel J2241-1821_C_map.mod ! Writing 114 model components to file: J2241-1821_C_map.mod wobs J2241-1821_C_uvs.fits ! Writing UV FITS file: J2241-1821_C_uvs.fits wwins J2241-1821_C_map.win ! wwins: Wrote 1 windows to J2241-1821_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 = -0.000852571 Jy ! Component: 100 - total flux cleaned = -0.00101797 Jy ! Component: 150 - total flux cleaned = -0.0010777 Jy ! Component: 200 - total flux cleaned = -0.00107648 Jy ! Component: 250 - total flux cleaned = -0.00107642 Jy ! Component: 300 - total flux cleaned = -0.000984141 Jy ! Component: 350 - total flux cleaned = -0.000984026 Jy ! Component: 400 - total flux cleaned = -0.000983408 Jy ! Component: 450 - total flux cleaned = -0.00096253 Jy ! Component: 500 - total flux cleaned = -0.000942347 Jy ! Component: 550 - total flux cleaned = -0.000961964 Jy ! Component: 600 - total flux cleaned = -0.000962058 Jy ! Component: 650 - total flux cleaned = -0.00099872 Jy ! Component: 700 - total flux cleaned = -0.00101663 Jy ! Component: 750 - total flux cleaned = -0.0010872 Jy ! Component: 800 - total flux cleaned = -0.00106995 Jy ! Component: 850 - total flux cleaned = -0.00112111 Jy ! Component: 900 - total flux cleaned = -0.00113766 Jy ! Component: 950 - total flux cleaned = -0.00112102 Jy ! Component: 1000 - total flux cleaned = -0.00107255 Jy ! Component: 1050 - total flux cleaned = -0.00108852 Jy ! Component: 1100 - total flux cleaned = -0.0010729 Jy ! Component: 1150 - total flux cleaned = -0.00107294 Jy ! Component: 1200 - total flux cleaned = -0.00107274 Jy ! Component: 1250 - total flux cleaned = -0.00104313 Jy ! Component: 1300 - total flux cleaned = -0.00104329 Jy ! Component: 1350 - total flux cleaned = -0.00105781 Jy ! Component: 1400 - total flux cleaned = -0.00101508 Jy ! Component: 1450 - total flux cleaned = -0.00100127 Jy ! Component: 1500 - total flux cleaned = -0.00101513 Jy ! Component: 1550 - total flux cleaned = -0.000987892 Jy ! Component: 1600 - total flux cleaned = -0.00100145 Jy ! Component: 1650 - total flux cleaned = -0.00100133 Jy ! Component: 1700 - total flux cleaned = -0.000948766 Jy ! Component: 1750 - total flux cleaned = -0.00094884 Jy ! Component: 1800 - total flux cleaned = -0.000974587 Jy ! Component: 1850 - total flux cleaned = -0.000949191 Jy ! Component: 1900 - total flux cleaned = -0.000961843 Jy ! Component: 1950 - total flux cleaned = -0.000949286 Jy ! Component: 2000 - total flux cleaned = -0.0009368 Jy ! Component: 2050 - total flux cleaned = -0.000936939 Jy ! Component: 2100 - total flux cleaned = -0.000986264 Jy ! Component: 2150 - total flux cleaned = -0.000986166 Jy ! Component: 2200 - total flux cleaned = -0.000998378 Jy ! Component: 2250 - total flux cleaned = -0.000998344 Jy ! Component: 2300 - total flux cleaned = -0.00103481 Jy ! Component: 2350 - total flux cleaned = -0.00107107 Jy ! Component: 2400 - total flux cleaned = -0.00110719 Jy ! Component: 2450 - total flux cleaned = -0.00113114 Jy ! Component: 2500 - total flux cleaned = -0.00113114 Jy ! Component: 2550 - total flux cleaned = -0.00115504 Jy ! Component: 2600 - total flux cleaned = -0.00120269 Jy ! Component: 2650 - total flux cleaned = -0.00117885 Jy ! Component: 2700 - total flux cleaned = -0.00120263 Jy ! Component: 2750 - total flux cleaned = -0.00119076 Jy ! Component: 2800 - total flux cleaned = -0.00117887 Jy ! Component: 2850 - total flux cleaned = -0.00117885 Jy ! Component: 2900 - total flux cleaned = -0.00116699 Jy ! Component: 2950 - total flux cleaned = -0.0011789 Jy ! Component: 3000 - total flux cleaned = -0.00114328 Jy ! Component: 3050 - total flux cleaned = -0.00113145 Jy ! Component: 3100 - total flux cleaned = -0.00114343 Jy ! Component: 3150 - total flux cleaned = -0.00114343 Jy ! Component: 3200 - total flux cleaned = -0.00115533 Jy ! Component: 3250 - total flux cleaned = -0.00115531 Jy ! Component: 3300 - total flux cleaned = -0.00113146 Jy ! Component: 3350 - total flux cleaned = -0.00114348 Jy ! Component: 3400 - total flux cleaned = -0.00114347 Jy ! Component: 3450 - total flux cleaned = -0.00114348 Jy ! Component: 3500 - total flux cleaned = -0.00113146 Jy ! Component: 3550 - total flux cleaned = -0.00115563 Jy ! Component: 3600 - total flux cleaned = -0.00115575 Jy ! Component: 3650 - total flux cleaned = -0.00113141 Jy ! Component: 3700 - total flux cleaned = -0.00115583 Jy ! Component: 3750 - total flux cleaned = -0.00115577 Jy ! Component: 3800 - total flux cleaned = -0.00118035 Jy ! Component: 3850 - total flux cleaned = -0.0012051 Jy ! Component: 3900 - total flux cleaned = -0.00119271 Jy ! Component: 3950 - total flux cleaned = -0.00121764 Jy ! Component: 4000 - total flux cleaned = -0.00124267 Jy ! Component: 4050 - total flux cleaned = -0.0012301 Jy ! Total flux subtracted in 4096 components = -0.00125524 Jy ! Clean residual min=-0.000711 max=0.000721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0819346 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 386 components and 0.0819346 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2241-1821_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.672 x 11.52 at -12.73 degrees (North through East) ! Clean map min=-0.001794 max=0.0809 Jy/beam ! Writing clean map to FITS file: .//J2241-1821_C_map.fits wmodel .//J2241-1821_C_map.mod ! Writing 386 model components to file: .//J2241-1821_C_map.mod wobs .//J2241-1821_C_uvs.fits ! Writing UV FITS file: .//J2241-1821_C_uvs.fits wwins .//J2241-1821_C_map.win ! wwins: Wrote 2 windows to .//J2241-1821_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0808996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242488 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.899218 0.899218 1.79844 3.59687 7.19374 14.3875 28.775 57.5499 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 333.623 quit ! Quitting program ! Log file .//J2241-1821_C_dfm.log closed on Mon Jan 20 19:21:52 2020