! Started logfile: .//J0358+0833_C_dfm.log on Mon Jan 20 17:24:58 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 .//J0358+0833_C_uva.fits ! Reading UV FITS file: .//J0358+0833_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.941176 visibilities/baseline/integration-bin. ! Found source: J0358+0833 ! ! 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 85 lines of history. ! ! Reading 4608 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 J0358+0833_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001513Jy sigma=22.305624 ! Fit after self-cal, rms=0.920070Jy sigma=20.514851 ! 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=1.196 mas, bmaj=3.539 mas, bpa=-2.958 degrees ! Estimated noise=0.697682 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 = 0.062651 Jy ! Component: 100 - total flux cleaned = 0.0763475 Jy ! Total flux subtracted in 100 components = 0.0763475 Jy ! Clean residual min=-0.002705 max=0.003960 Jy/beam ! Clean residual mean=-0.000001 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0763475 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0763475 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=0.033753Jy sigma=0.682165 ! Fit after self-cal, rms=0.033740Jy sigma=0.681958 ! 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=1.469 mas, bmaj=3.834 mas, bpa=-3.529 degrees ! Estimated noise=0.478994 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 = 0.00386196 Jy ! Component: 100 - total flux cleaned = 0.00521735 Jy ! Component: 150 - total flux cleaned = 0.00522211 Jy ! Component: 200 - total flux cleaned = 0.00515631 Jy ! Total flux subtracted in 200 components = 0.00515631 Jy ! Clean residual min=-0.001795 max=0.001690 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0815038 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0815038 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=0.033377Jy sigma=0.672170 ! Fit after self-cal, rms=0.033375Jy sigma=0.672151 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.469 x 3.834 at -3.529 degrees (North through East) ! Clean map min=-0.0017236 max=0.080173 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.03 KP 1.10 LA 1.00 ! MK 0.99 NL 1.07 OV 0.94 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.04 KP 0.95 LA 1.04 ! MK 0.95 NL 0.99 OV 0.98 PT 1.08 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.08 KP 1.03 LA 1.05 ! MK 1.00 NL 0.97 OV 1.05 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.07 KP 0.98 LA 1.02 ! MK 1.01 NL 0.99 OV 1.02 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.98 KP 0.98 LA 1.00 ! MK 0.98 NL 0.96 OV 1.01 PT 1.06 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.02 KP 0.98 LA 0.99 ! MK 0.95 NL 0.97 OV 1.02 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.96 KP 0.99 LA 1.03 ! MK 1.00 NL 0.95 OV 0.99 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.99 KP 0.99 LA 0.99 ! MK 1.00 NL 0.93 OV 1.01 PT 1.04 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.033375Jy sigma=0.672151 ! Fit after self-cal, rms=0.033397Jy sigma=0.666263 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.466 mas, bmaj=3.829 mas, bpa=-3.675 degrees ! Estimated noise=0.477196 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 = 0.000205514 Jy ! Component: 100 - total flux cleaned = 0.000237226 Jy ! Component: 150 - total flux cleaned = 0.000263989 Jy ! Component: 200 - total flux cleaned = 0.000287551 Jy ! Total flux subtracted in 200 components = 0.000287551 Jy ! Clean residual min=-0.001608 max=0.001421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0817913 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0817913 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=0.033392Jy sigma=0.666110 ! Fit after self-cal, rms=0.033402Jy sigma=0.666060 ! 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=0.033402Jy sigma=0.666060 ! Fit after self-cal, rms=0.033415Jy sigma=0.666054 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=3.828 mas, bpa=-3.691 degrees ! Estimated noise=0.477328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108796 Jy ! Component: 100 - total flux cleaned = 0.000127578 Jy ! Component: 150 - total flux cleaned = 0.000144598 Jy ! Component: 200 - total flux cleaned = 0.000159734 Jy ! Total flux subtracted in 200 components = 0.000159734 Jy ! Clean residual min=-0.001613 max=0.001399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0819511 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0819511 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=0.033414Jy sigma=0.665997 ! Fit after self-cal, rms=0.033414Jy sigma=0.665997 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 = 1.03956e-05 Jy ! Component: 100 - total flux cleaned = 2.31886e-05 Jy ! Component: 150 - total flux cleaned = 3.09957e-05 Jy ! Component: 200 - total flux cleaned = 3.48834e-05 Jy ! Total flux subtracted in 200 components = 3.48834e-05 Jy ! Clean residual min=-0.001614 max=0.001391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0819859 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.081986 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=0.033413Jy sigma=0.665972 ! Fit after self-cal, rms=0.033413Jy sigma=0.665971 ! 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=0.033413Jy sigma=0.665971 ! Fit after self-cal, rms=0.033414Jy sigma=0.665968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=3.828 mas, bpa=-3.68 degrees ! Estimated noise=0.477362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.71726e-05 Jy ! Component: 100 - total flux cleaned = 6.8167e-05 Jy ! Component: 150 - total flux cleaned = 7.1681e-05 Jy ! Component: 200 - total flux cleaned = 7.17162e-05 Jy ! Total flux subtracted in 200 components = 7.17162e-05 Jy ! Clean residual min=-0.001614 max=0.001386 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0820577 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.0820576 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=0.033413Jy sigma=0.665950 ! Fit after self-cal, rms=0.033413Jy sigma=0.665948 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 = 4.73783e-07 Jy ! Component: 100 - total flux cleaned = 3.89094e-06 Jy ! Component: 150 - total flux cleaned = 7.19053e-06 Jy ! Component: 200 - total flux cleaned = 7.22736e-06 Jy ! Total flux subtracted in 200 components = 7.22736e-06 Jy ! Clean residual min=-0.001614 max=0.001383 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0820649 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0820649 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=0.033413Jy sigma=0.665934 ! Fit after self-cal, rms=0.033413Jy sigma=0.665933 ! 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=0.033413Jy sigma=0.665933 ! Fit after self-cal, rms=0.033424Jy sigma=0.665933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.463 mas, bmaj=5.828 mas, bpa=-2.955 degrees ! Estimated noise=0.63461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.36848e-05 Jy ! Component: 100 - total flux cleaned = 6.41886e-05 Jy ! Component: 150 - total flux cleaned = 5.6792e-05 Jy ! Component: 200 - total flux cleaned = 6.80489e-05 Jy ! Total flux subtracted in 200 components = 6.80489e-05 Jy ! Clean residual min=-0.001749 max=0.001705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0821329 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0821329 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=0.033426Jy sigma=0.665961 ! Fit after self-cal, rms=0.033425Jy sigma=0.665942 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 = 6.00123e-05 Jy ! Component: 100 - total flux cleaned = 6.01115e-05 Jy ! Component: 150 - total flux cleaned = 6.02159e-05 Jy ! Component: 200 - total flux cleaned = 6.03267e-05 Jy ! Total flux subtracted in 200 components = 6.03267e-05 Jy ! Clean residual min=-0.001741 max=0.001696 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0821932 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.0821932 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=0.033427Jy sigma=0.665981 ! Fit after self-cal, rms=0.033426Jy sigma=0.665971 ! 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=1.465 mas, bmaj=3.827 mas, bpa=-3.666 degrees ! Estimated noise=0.47753 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.465 x 3.827 at -3.666 degrees (North through East) ! Clean map min=-0.0015318 max=0.079591 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=1.193 mas, bmaj=3.536 mas, bpa=-3.075 degrees ! Estimated noise=0.694318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0623355 Jy ! Component: 100 - total flux cleaned = 0.0760881 Jy ! Component: 150 - total flux cleaned = 0.0796709 Jy ! Component: 200 - total flux cleaned = 0.0811036 Jy ! Total flux subtracted in 200 components = 0.0811036 Jy ! Clean residual min=-0.002263 max=0.002447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0811036 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0811036 Jy ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=3.827 mas, bpa=-3.666 degrees ! Estimated noise=0.47753 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 = 0.000661148 Jy ! Component: 100 - total flux cleaned = 0.000722526 Jy ! Component: 150 - total flux cleaned = 0.000831453 Jy ! Component: 200 - total flux cleaned = 0.000883604 Jy ! Total flux subtracted in 200 components = 0.000883604 Jy ! Clean residual min=-0.001607 max=0.001452 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0819872 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.0819872 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=3.463 mas, bmaj=5.828 mas, bpa=-2.955 degrees ! Estimated noise=0.63461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.75967e-05 Jy ! Component: 100 - total flux cleaned = 8.7274e-05 Jy ! Component: 150 - total flux cleaned = 8.68921e-05 Jy ! Component: 200 - total flux cleaned = 0.000105048 Jy ! Total flux subtracted in 200 components = 0.000105048 Jy ! Clean residual min=-0.001743 max=0.001683 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0820923 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 = 2.1068e-05 Jy ! Component: 100 - total flux cleaned = 3.48226e-05 Jy ! Component: 150 - total flux cleaned = 4.69766e-05 Jy ! Component: 200 - total flux cleaned = 5.7993e-05 Jy ! Total flux subtracted in 200 components = 5.7993e-05 Jy ! Clean residual min=-0.001737 max=0.001676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0821503 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0821502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=3.827 mas, bpa=-3.666 degrees ! Estimated noise=0.47753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128137 Jy ! Component: 100 - total flux cleaned = 8.96447e-05 Jy ! Component: 150 - total flux cleaned = 8.84096e-05 Jy ! Component: 200 - total flux cleaned = 9.69583e-05 Jy ! Total flux subtracted in 200 components = 9.69583e-05 Jy ! Clean residual min=-0.001609 max=0.001441 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0822472 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0822472 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=0.033427Jy sigma=0.666001 ! Fit after self-cal, rms=0.033427Jy sigma=0.665983 wmodel J0358+0833_C_map.mod ! Writing 35 model components to file: J0358+0833_C_map.mod wobs J0358+0833_C_uvs.fits ! Writing UV FITS file: J0358+0833_C_uvs.fits wwins J0358+0833_C_map.win ! wwins: Wrote 1 windows to J0358+0833_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 = -0.000206101 Jy ! Component: 100 - total flux cleaned = -0.000371075 Jy ! Component: 150 - total flux cleaned = -0.000480289 Jy ! Component: 200 - total flux cleaned = -0.000522289 Jy ! Component: 250 - total flux cleaned = -0.000522815 Jy ! Component: 300 - total flux cleaned = -0.000503868 Jy ! Component: 350 - total flux cleaned = -0.000485434 Jy ! Component: 400 - total flux cleaned = -0.000449675 Jy ! Component: 450 - total flux cleaned = -0.000398252 Jy ! Component: 500 - total flux cleaned = -0.000381812 Jy ! Component: 550 - total flux cleaned = -0.000414016 Jy ! Component: 600 - total flux cleaned = -0.000429646 Jy ! Component: 650 - total flux cleaned = -0.000430033 Jy ! Component: 700 - total flux cleaned = -0.000415142 Jy ! Component: 750 - total flux cleaned = -0.000401004 Jy ! Component: 800 - total flux cleaned = -0.000415287 Jy ! Component: 850 - total flux cleaned = -0.000415517 Jy ! Component: 900 - total flux cleaned = -0.000456493 Jy ! Component: 950 - total flux cleaned = -0.00042962 Jy ! Component: 1000 - total flux cleaned = -0.000403607 Jy ! Component: 1050 - total flux cleaned = -0.000378104 Jy ! Component: 1100 - total flux cleaned = -0.000415999 Jy ! Component: 1150 - total flux cleaned = -0.000403378 Jy ! Component: 1200 - total flux cleaned = -0.000403691 Jy ! Component: 1250 - total flux cleaned = -0.000403884 Jy ! Component: 1300 - total flux cleaned = -0.000439788 Jy ! Component: 1350 - total flux cleaned = -0.000428158 Jy ! Component: 1400 - total flux cleaned = -0.000451604 Jy ! Component: 1450 - total flux cleaned = -0.000497371 Jy ! Component: 1500 - total flux cleaned = -0.000463644 Jy ! Component: 1550 - total flux cleaned = -0.000419377 Jy ! Component: 1600 - total flux cleaned = -0.000441538 Jy ! Component: 1650 - total flux cleaned = -0.000452492 Jy ! Component: 1700 - total flux cleaned = -0.00046305 Jy ! Component: 1750 - total flux cleaned = -0.000484471 Jy ! Component: 1800 - total flux cleaned = -0.000474035 Jy ! Component: 1850 - total flux cleaned = -0.000474156 Jy ! Component: 1900 - total flux cleaned = -0.000464079 Jy ! Component: 1950 - total flux cleaned = -0.000474312 Jy ! Component: 2000 - total flux cleaned = -0.000504324 Jy ! Component: 2050 - total flux cleaned = -0.00048446 Jy ! Component: 2100 - total flux cleaned = -0.000474643 Jy ! Component: 2150 - total flux cleaned = -0.000484272 Jy ! Component: 2200 - total flux cleaned = -0.000445969 Jy ! Component: 2250 - total flux cleaned = -0.000417566 Jy ! Component: 2300 - total flux cleaned = -0.000426929 Jy ! Component: 2350 - total flux cleaned = -0.000380529 Jy ! Component: 2400 - total flux cleaned = -0.000362175 Jy ! Component: 2450 - total flux cleaned = -0.000362178 Jy ! Component: 2500 - total flux cleaned = -0.000335002 Jy ! Component: 2550 - total flux cleaned = -0.000325844 Jy ! Component: 2600 - total flux cleaned = -0.000308019 Jy ! Component: 2650 - total flux cleaned = -0.000299209 Jy ! Component: 2700 - total flux cleaned = -0.000307733 Jy ! Component: 2750 - total flux cleaned = -0.000264637 Jy ! Component: 2800 - total flux cleaned = -0.000281584 Jy ! Component: 2850 - total flux cleaned = -0.000298434 Jy ! Component: 2900 - total flux cleaned = -0.000289952 Jy ! Component: 2950 - total flux cleaned = -0.000289891 Jy ! Component: 3000 - total flux cleaned = -0.000273447 Jy ! Component: 3050 - total flux cleaned = -0.000281657 Jy ! Component: 3100 - total flux cleaned = -0.000273633 Jy ! Component: 3150 - total flux cleaned = -0.000273618 Jy ! Component: 3200 - total flux cleaned = -0.000281687 Jy ! Component: 3250 - total flux cleaned = -0.000273883 Jy ! Component: 3300 - total flux cleaned = -0.000289537 Jy ! Component: 3350 - total flux cleaned = -0.00027395 Jy ! Component: 3400 - total flux cleaned = -0.000273999 Jy ! Component: 3450 - total flux cleaned = -0.000304744 Jy ! Component: 3500 - total flux cleaned = -0.000304714 Jy ! Component: 3550 - total flux cleaned = -0.000304731 Jy ! Component: 3600 - total flux cleaned = -0.000327347 Jy ! Component: 3650 - total flux cleaned = -0.000342286 Jy ! Component: 3700 - total flux cleaned = -0.000349749 Jy ! Component: 3750 - total flux cleaned = -0.000342394 Jy ! Component: 3800 - total flux cleaned = -0.000379171 Jy ! Component: 3850 - total flux cleaned = -0.000401063 Jy ! Component: 3900 - total flux cleaned = -0.000422781 Jy ! Component: 3950 - total flux cleaned = -0.000415544 Jy ! Component: 4000 - total flux cleaned = -0.00043715 Jy ! Component: 4050 - total flux cleaned = -0.000429991 Jy ! Total flux subtracted in 4096 components = -0.000451358 Jy ! Clean residual min=-0.000355 max=0.000419 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0817958 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 303 components and 0.0817959 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0358+0833_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.465 x 3.827 at -3.666 degrees (North through East) ! Clean map min=-0.0011071 max=0.079712 Jy/beam ! Writing clean map to FITS file: .//J0358+0833_C_map.fits wmodel .//J0358+0833_C_map.mod ! Writing 303 model components to file: .//J0358+0833_C_map.mod wobs .//J0358+0833_C_uvs.fits ! Writing UV FITS file: .//J0358+0833_C_uvs.fits wwins .//J0358+0833_C_map.win ! wwins: Wrote 2 windows to .//J0358+0833_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.079712 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118614 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.446408 0.446408 0.892817 1.78563 3.57127 7.14253 14.2851 28.5701 57.1403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 672.03 quit ! Quitting program ! Log file .//J0358+0833_C_dfm.log closed on Mon Jan 20 17:25:01 2020