! Started logfile: /tmp/maps//J2030-2506_X_20180619_dfm.log on Wed Jul 4 23:44:01 2018 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 /tmp/maps//J2030-2506_X_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J2030-2506_X_20180619_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2030-2506 ! ! 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 76 lines of history. ! ! Reading 4480 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 J2030-2506_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=0.999361Jy sigma=21.954608 ! Fit after self-cal, rms=0.947299Jy sigma=20.832393 ! 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=0.8157 mas, bmaj=6.472 mas, bpa=-31.81 degrees ! Estimated noise=0.852781 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 = 0.0400261 Jy ! Component: 100 - total flux cleaned = 0.0490784 Jy ! Total flux subtracted in 100 components = 0.0490784 Jy ! Clean residual min=-0.003302 max=0.003976 Jy/beam ! Clean residual mean=0.000006 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.0490784 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0490784 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=0.032208Jy sigma=0.664862 ! Fit after self-cal, rms=0.032110Jy sigma=0.663115 ! 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=1.192 mas, bmaj=6.34 mas, bpa=-30.31 degrees ! Estimated noise=0.499779 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 = 0.00540287 Jy ! Component: 100 - total flux cleaned = 0.00809974 Jy ! Component: 150 - total flux cleaned = 0.00965795 Jy ! Component: 200 - total flux cleaned = 0.0101885 Jy ! Total flux subtracted in 200 components = 0.0101885 Jy ! Clean residual min=-0.002048 max=0.001794 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0592669 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 52 components and 0.0592669 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=0.031237Jy sigma=0.643281 ! Fit after self-cal, rms=0.031228Jy sigma=0.642871 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.192 x 6.34 at -30.31 degrees (North through East) ! Clean map min=-0.0019431 max=0.05149 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 KP 0.98 LA 1.01 ! MK 1.04 NL 1.05 OV 1.08 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 KP 0.99 LA 1.05 ! MK 1.15 NL 0.99 OV 0.97 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 0.94 LA 1.00 ! MK 1.03 NL 1.09 OV 1.01 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 KP 0.95 LA 1.08 ! MK 0.94 NL 1.05 OV 1.00 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 KP 0.98 LA 0.94 ! MK 0.95 NL 0.96 OV 0.98 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 KP 1.10 LA 0.92 ! MK 0.94 NL 1.07 OV 1.01 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 0.94 LA 0.97 ! MK 0.99 NL 1.01 OV 0.94 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 KP 0.94 LA 0.98 ! MK 0.99 NL 1.03 OV 0.97 PT 1.04 ! ! ! Fit before self-cal, rms=0.031228Jy sigma=0.642871 ! Fit after self-cal, rms=0.030596Jy sigma=0.638145 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=6.306 mas, bpa=-30.36 degrees ! Estimated noise=0.495523 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 = 0.000171931 Jy ! Component: 100 - total flux cleaned = 0.00027578 Jy ! Component: 150 - total flux cleaned = 0.00021305 Jy ! Component: 200 - total flux cleaned = 0.000113181 Jy ! Total flux subtracted in 200 components = 0.000113181 Jy ! Clean residual min=-0.001753 max=0.001592 Jy/beam ! Clean residual mean=-0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0593801 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0593801 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=0.030571Jy sigma=0.637633 ! Fit after self-cal, rms=0.030584Jy sigma=0.637527 ! 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=0.030584Jy sigma=0.637527 ! Fit after self-cal, rms=0.030630Jy sigma=0.637514 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=6.301 mas, bpa=-30.35 degrees ! Estimated noise=0.496272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.89824e-05 Jy ! Component: 100 - total flux cleaned = 4.70675e-05 Jy ! Component: 150 - total flux cleaned = 1.29279e-07 Jy ! Component: 200 - total flux cleaned = -3.3186e-05 Jy ! Total flux subtracted in 200 components = -3.3186e-05 Jy ! Clean residual min=-0.001715 max=0.001528 Jy/beam ! Clean residual mean=-0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0593469 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.0593469 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=0.030620Jy sigma=0.637316 ! Fit after self-cal, rms=0.030619Jy sigma=0.637307 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.26944e-05 Jy ! Component: 100 - total flux cleaned = -6.29576e-05 Jy ! Component: 150 - total flux cleaned = -7.27576e-05 Jy ! Component: 200 - total flux cleaned = -9.13507e-05 Jy ! Total flux subtracted in 200 components = -9.13507e-05 Jy ! Clean residual min=-0.001684 max=0.001488 Jy/beam ! Clean residual mean=-0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0592556 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0592556 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=0.030613Jy sigma=0.637187 ! Fit after self-cal, rms=0.030613Jy sigma=0.637180 ! 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=0.030613Jy sigma=0.637180 ! Fit after self-cal, rms=0.030645Jy sigma=0.637169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=6.299 mas, bpa=-30.36 degrees ! Estimated noise=0.496924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.21503e-05 Jy ! Component: 100 - total flux cleaned = 2.86006e-06 Jy ! Component: 150 - total flux cleaned = -1.4565e-05 Jy ! Component: 200 - total flux cleaned = -3.1084e-05 Jy ! Total flux subtracted in 200 components = -3.1084e-05 Jy ! Clean residual min=-0.001659 max=0.001448 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0592245 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.0592245 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=0.030640Jy sigma=0.637070 ! Fit after self-cal, rms=0.030639Jy sigma=0.637065 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 = -4.96163e-05 Jy ! Component: 100 - total flux cleaned = -6.53593e-05 Jy ! Component: 150 - total flux cleaned = -6.54844e-05 Jy ! Component: 200 - total flux cleaned = -7.99683e-05 Jy ! Total flux subtracted in 200 components = -7.99683e-05 Jy ! Clean residual min=-0.001642 max=0.001418 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0591445 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.0591445 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=0.030636Jy sigma=0.636993 ! Fit after self-cal, rms=0.030635Jy sigma=0.636990 ! 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=0.030635Jy sigma=0.636990 ! Fit after self-cal, rms=0.030647Jy sigma=0.636983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.764 mas, bmaj=7.189 mas, bpa=-17.66 degrees ! Estimated noise=0.556497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240597 Jy ! Component: 100 - total flux cleaned = -0.000282698 Jy ! Component: 150 - total flux cleaned = -0.0002938 Jy ! Component: 200 - total flux cleaned = -0.000293783 Jy ! Total flux subtracted in 200 components = -0.000293783 Jy ! Clean residual min=-0.001360 max=0.001480 Jy/beam ! Clean residual mean=-0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0588507 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.0588507 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=0.030647Jy sigma=0.636950 ! Fit after self-cal, rms=0.030647Jy sigma=0.636938 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.1188e-05 Jy ! Component: 100 - total flux cleaned = -5.10348e-05 Jy ! Component: 150 - total flux cleaned = -5.60602e-05 Jy ! Component: 200 - total flux cleaned = -6.56997e-05 Jy ! Total flux subtracted in 200 components = -6.56997e-05 Jy ! Clean residual min=-0.001342 max=0.001464 Jy/beam ! Clean residual mean=-0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.058785 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 0.058785 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=0.030647Jy sigma=0.636916 ! Fit after self-cal, rms=0.030647Jy sigma=0.636911 ! 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=1.201 mas, bmaj=6.297 mas, bpa=-30.37 degrees ! Estimated noise=0.497245 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.201 x 6.297 at -30.37 degrees (North through East) ! Clean map min=-0.0014834 max=0.051114 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=0.8193 mas, bmaj=6.423 mas, bpa=-31.89 degrees ! Estimated noise=0.850999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039939 Jy ! Component: 100 - total flux cleaned = 0.0491665 Jy ! Component: 150 - total flux cleaned = 0.053134 Jy ! Component: 200 - total flux cleaned = 0.0551563 Jy ! Total flux subtracted in 200 components = 0.0551563 Jy ! Clean residual min=-0.002913 max=0.002375 Jy/beam ! Clean residual mean=0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0551563 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0551563 Jy ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=6.297 mas, bpa=-30.37 degrees ! Estimated noise=0.497245 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, 21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227155 Jy ! Component: 100 - total flux cleaned = 0.00298585 Jy ! Component: 150 - total flux cleaned = 0.00324042 Jy ! Component: 200 - total flux cleaned = 0.00332935 Jy ! Total flux subtracted in 200 components = 0.00332935 Jy ! Clean residual min=-0.001604 max=0.001203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0584856 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 61 components and 0.0584856 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=2.764 mas, bmaj=7.189 mas, bpa=-17.66 degrees ! Estimated noise=0.556497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435406 Jy ! Component: 100 - total flux cleaned = 0.000706497 Jy ! Component: 150 - total flux cleaned = 0.000882361 Jy ! Component: 200 - total flux cleaned = 0.0010321 Jy ! Total flux subtracted in 200 components = 0.0010321 Jy ! Clean residual min=-0.001154 max=0.001285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0595177 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 = 8.35445e-05 Jy ! Component: 100 - total flux cleaned = 0.000159742 Jy ! Component: 150 - total flux cleaned = 0.000219295 Jy ! Component: 200 - total flux cleaned = 0.000274354 Jy ! Total flux subtracted in 200 components = 0.000274354 Jy ! Clean residual min=-0.001152 max=0.001262 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0597921 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 99 components and 0.0597921 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=6.297 mas, bpa=-30.37 degrees ! Estimated noise=0.497245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.89112e-05 Jy ! Component: 100 - total flux cleaned = 3.08011e-05 Jy ! Component: 150 - total flux cleaned = 1.40563e-05 Jy ! Component: 200 - total flux cleaned = 4.43583e-05 Jy ! Total flux subtracted in 200 components = 4.43583e-05 Jy ! Clean residual min=-0.001489 max=0.001065 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0598364 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.0598364 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=0.030591Jy sigma=0.635857 ! Fit after self-cal, rms=0.030587Jy sigma=0.635692 wmodel J2030-2506_X_map.mod ! Writing 119 model components to file: J2030-2506_X_map.mod wobs J2030-2506_X_uvs.fits ! Writing UV FITS file: J2030-2506_X_uvs.fits wwins J2030-2506_X_map.win ! wwins: Wrote 2 windows to J2030-2506_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 = -0.000557934 Jy ! Component: 100 - total flux cleaned = -0.000616828 Jy ! Component: 150 - total flux cleaned = -0.000616492 Jy ! Component: 200 - total flux cleaned = -0.000600346 Jy ! Component: 250 - total flux cleaned = -0.000570195 Jy ! Component: 300 - total flux cleaned = -0.000640736 Jy ! Component: 350 - total flux cleaned = -0.000667793 Jy ! Component: 400 - total flux cleaned = -0.000747778 Jy ! Component: 450 - total flux cleaned = -0.000812151 Jy ! Component: 500 - total flux cleaned = -0.000849591 Jy ! Component: 550 - total flux cleaned = -0.000910429 Jy ! Component: 600 - total flux cleaned = -0.000910492 Jy ! Component: 650 - total flux cleaned = -0.000933709 Jy ! Component: 700 - total flux cleaned = -0.00095629 Jy ! Component: 750 - total flux cleaned = -0.000956245 Jy ! Component: 800 - total flux cleaned = -0.000967239 Jy ! Component: 850 - total flux cleaned = -0.000988876 Jy ! Component: 900 - total flux cleaned = -0.00104134 Jy ! Component: 950 - total flux cleaned = -0.00102037 Jy ! Component: 1000 - total flux cleaned = -0.00102027 Jy ! Component: 1050 - total flux cleaned = -0.00102007 Jy ! Component: 1100 - total flux cleaned = -0.00102016 Jy ! Component: 1150 - total flux cleaned = -0.00100082 Jy ! Component: 1200 - total flux cleaned = -0.00100085 Jy ! Component: 1250 - total flux cleaned = -0.0010007 Jy ! Component: 1300 - total flux cleaned = -0.000991455 Jy ! Component: 1350 - total flux cleaned = -0.000982303 Jy ! Component: 1400 - total flux cleaned = -0.000991175 Jy ! Component: 1450 - total flux cleaned = -0.000999745 Jy ! Component: 1500 - total flux cleaned = -0.000973689 Jy ! Component: 1550 - total flux cleaned = -0.000982318 Jy ! Component: 1600 - total flux cleaned = -0.000973972 Jy ! Component: 1650 - total flux cleaned = -0.000982329 Jy ! Component: 1700 - total flux cleaned = -0.000982342 Jy ! Component: 1750 - total flux cleaned = -0.00100674 Jy ! Component: 1800 - total flux cleaned = -0.000982354 Jy ! Component: 1850 - total flux cleaned = -0.000982277 Jy ! Component: 1900 - total flux cleaned = -0.000966437 Jy ! Component: 1950 - total flux cleaned = -0.000974264 Jy ! Component: 2000 - total flux cleaned = -0.00098201 Jy ! Component: 2050 - total flux cleaned = -0.000989619 Jy ! Component: 2100 - total flux cleaned = -0.00100482 Jy ! Component: 2150 - total flux cleaned = -0.000989789 Jy ! Component: 2200 - total flux cleaned = -0.000997351 Jy ! Component: 2250 - total flux cleaned = -0.00102698 Jy ! Component: 2300 - total flux cleaned = -0.00102706 Jy ! Component: 2350 - total flux cleaned = -0.00105622 Jy ! Component: 2400 - total flux cleaned = -0.00106347 Jy ! Component: 2450 - total flux cleaned = -0.0010634 Jy ! Component: 2500 - total flux cleaned = -0.00104201 Jy ! Component: 2550 - total flux cleaned = -0.00106325 Jy ! Component: 2600 - total flux cleaned = -0.00105619 Jy ! Component: 2650 - total flux cleaned = -0.00107012 Jy ! Component: 2700 - total flux cleaned = -0.00104926 Jy ! Component: 2750 - total flux cleaned = -0.00104232 Jy ! Component: 2800 - total flux cleaned = -0.00104919 Jy ! Component: 2850 - total flux cleaned = -0.00102866 Jy ! Component: 2900 - total flux cleaned = -0.00101512 Jy ! Component: 2950 - total flux cleaned = -0.00100168 Jy ! Component: 3000 - total flux cleaned = -0.00100839 Jy ! Component: 3050 - total flux cleaned = -0.000988417 Jy ! Component: 3100 - total flux cleaned = -0.000981856 Jy ! Component: 3150 - total flux cleaned = -0.000962113 Jy ! Component: 3200 - total flux cleaned = -0.000949057 Jy ! Component: 3250 - total flux cleaned = -0.000916495 Jy ! Component: 3300 - total flux cleaned = -0.00092946 Jy ! Component: 3350 - total flux cleaned = -0.000903718 Jy ! Component: 3400 - total flux cleaned = -0.000890911 Jy ! Component: 3450 - total flux cleaned = -0.000865381 Jy ! Component: 3500 - total flux cleaned = -0.000846354 Jy ! Component: 3550 - total flux cleaned = -0.000840056 Jy ! Component: 3600 - total flux cleaned = -0.000802345 Jy ! Component: 3650 - total flux cleaned = -0.000789876 Jy ! Component: 3700 - total flux cleaned = -0.000758802 Jy ! Component: 3750 - total flux cleaned = -0.000771169 Jy ! Component: 3800 - total flux cleaned = -0.000740364 Jy ! Component: 3850 - total flux cleaned = -0.000721966 Jy ! Component: 3900 - total flux cleaned = -0.000697554 Jy ! Component: 3950 - total flux cleaned = -0.000679388 Jy ! Component: 4000 - total flux cleaned = -0.000691499 Jy ! Component: 4050 - total flux cleaned = -0.000673367 Jy ! Total flux subtracted in 4096 components = -0.000655409 Jy ! Clean residual min=-0.000353 max=0.000364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.059181 Jy keep ! Adding 217 model components to the UV plane model. ! The established model now contains 336 components and 0.059181 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2030-2506_X_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.201 x 6.297 at -30.37 degrees (North through East) ! Clean map min=-0.0007763 max=0.051433 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2030-2506_X_20180619_map.fits wmodel /tmp/maps//J2030-2506_X_20180619_map.mod ! Writing 336 model components to file: /tmp/maps//J2030-2506_X_20180619_map.mod wobs /tmp/maps//J2030-2506_X_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J2030-2506_X_20180619_uvs.fits wwins /tmp/maps//J2030-2506_X_20180619_map.win ! wwins: Wrote 3 windows to /tmp/maps//J2030-2506_X_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.051433 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107515 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627115 0.627115 1.25423 2.50846 5.01692 10.0338 20.0677 40.1353 80.2707 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 478.381 quit ! Quitting program ! Log file /tmp/maps//J2030-2506_X_20180619_dfm.log closed on Wed Jul 4 23:44:04 2018