! Started logfile: .//J1032+2756_C_dfm.log on Mon Jan 20 17:53:00 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1032+2756_C_uva.fits ! Reading UV FITS file: .//J1032+2756_C_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991787 visibilities/baseline/integration-bin. ! Found source: J1032+2756 ! ! 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 94 lines of history. ! ! Reading 32848 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 J1032+2756_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001773Jy sigma=23.681411 ! Fit after self-cal, rms=0.977744Jy sigma=23.100239 ! 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=1.181 mas, bmaj=3.802 mas, bpa=-7.251 degrees ! Estimated noise=0.43775 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 = 0.0176718 Jy ! Component: 100 - total flux cleaned = 0.0218207 Jy ! Total flux subtracted in 100 components = 0.0218207 Jy ! Clean residual min=-0.001574 max=0.001835 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0218207 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0218207 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=0.032907Jy sigma=0.762859 ! Fit after self-cal, rms=0.030407Jy sigma=0.699866 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477806 Jy ! Component: 100 - total flux cleaned = 0.00701029 Jy ! Total flux subtracted in 100 components = 0.00701029 Jy ! Clean residual min=-0.001335 max=0.001396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.028831 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.028831 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=0.029804Jy sigma=0.684399 ! Fit after self-cal, rms=0.029797Jy sigma=0.684105 ! 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=1.566 mas, bmaj=4.224 mas, bpa=-6.875 degrees ! Estimated noise=0.167091 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 (-0.3, 3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000794196 Jy ! Component: 100 - total flux cleaned = 0.000935691 Jy ! Component: 150 - total flux cleaned = 0.00102043 Jy ! Component: 200 - total flux cleaned = 0.00108517 Jy ! Total flux subtracted in 200 components = 0.00108517 Jy ! Clean residual min=-0.000617 max=0.000772 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0299162 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.0299162 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=0.029751Jy sigma=0.682951 ! Fit after self-cal, rms=0.029746Jy sigma=0.682844 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.566 x 4.224 at -6.875 degrees (North through East) ! Clean map min=-0.00057038 max=0.026642 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 0.93 KP 1.03 ! LA 0.99 MK 0.96 NL 1.00 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 0.99 KP 0.95 ! LA 1.00 MK 1.06 NL 0.98 OV 1.10 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.98 KP 0.98 ! LA 0.98 MK 0.89 NL 0.98 OV 1.15 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.02 KP 0.99 ! LA 1.03 MK 1.00 NL 1.00 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.99 KP 1.00 ! LA 0.93 MK 0.97 NL 0.97 OV 1.13 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.96 KP 1.08 ! LA 1.00 MK 1.02 NL 0.99 OV 1.07 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.91 KP 0.96 ! LA 1.02 MK 0.96 NL 1.02 OV 1.04 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 1.06 KP 0.98 ! LA 1.04 MK 0.92 NL 1.01 OV 1.01 ! PT 0.95 SC 0.92 ! ! ! Fit before self-cal, rms=0.029746Jy sigma=0.682844 ! Fit after self-cal, rms=0.029608Jy sigma=0.681479 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.546 mas, bmaj=4.22 mas, bpa=-6.92 degrees ! Estimated noise=0.165612 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 = 0.000325092 Jy ! Component: 100 - total flux cleaned = 0.000377338 Jy ! Component: 150 - total flux cleaned = 0.000411508 Jy ! Component: 200 - total flux cleaned = 0.000419146 Jy ! Total flux subtracted in 200 components = 0.000419146 Jy ! Clean residual min=-0.000511 max=0.000506 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0303353 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0303353 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=0.029602Jy sigma=0.681328 ! Fit after self-cal, rms=0.029621Jy sigma=0.681218 ! 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=0.029621Jy sigma=0.681218 ! Fit after self-cal, rms=0.029661Jy sigma=0.681204 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.543 mas, bmaj=4.213 mas, bpa=-6.905 degrees ! Estimated noise=0.16569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162244 Jy ! Component: 100 - total flux cleaned = 0.000180611 Jy ! Component: 150 - total flux cleaned = 0.000196176 Jy ! Component: 200 - total flux cleaned = 0.000196105 Jy ! Total flux subtracted in 200 components = 0.000196105 Jy ! Clean residual min=-0.000504 max=0.000504 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0305314 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.0305314 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=0.029659Jy sigma=0.681152 ! Fit after self-cal, rms=0.029660Jy sigma=0.681147 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 = 2.06194e-05 Jy ! Component: 100 - total flux cleaned = 1.26622e-05 Jy ! Component: 150 - total flux cleaned = 5.43784e-06 Jy ! Component: 200 - total flux cleaned = -1.22901e-06 Jy ! Total flux subtracted in 200 components = -1.22901e-06 Jy ! Clean residual min=-0.000497 max=0.000499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0305302 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0305302 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=0.029660Jy sigma=0.681123 ! Fit after self-cal, rms=0.029659Jy sigma=0.681124 ! 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=0.029659Jy sigma=0.681124 ! Fit after self-cal, rms=0.029687Jy sigma=0.681121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.543 mas, bmaj=4.21 mas, bpa=-6.871 degrees ! Estimated noise=0.165796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.53235e-05 Jy ! Component: 100 - total flux cleaned = 8.17591e-05 Jy ! Component: 150 - total flux cleaned = 8.16676e-05 Jy ! Component: 200 - total flux cleaned = 8.15606e-05 Jy ! Total flux subtracted in 200 components = 8.15606e-05 Jy ! Clean residual min=-0.000498 max=0.000498 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0306118 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0306118 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=0.029686Jy sigma=0.681106 ! Fit after self-cal, rms=0.029686Jy sigma=0.681102 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 = 4.28673e-07 Jy ! Component: 100 - total flux cleaned = -2.11963e-06 Jy ! Component: 150 - total flux cleaned = -2.16961e-06 Jy ! Component: 200 - total flux cleaned = -6.63268e-06 Jy ! Total flux subtracted in 200 components = -6.63268e-06 Jy ! Clean residual min=-0.000496 max=0.000495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0306051 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.0306051 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=0.029686Jy sigma=0.681093 ! Fit after self-cal, rms=0.029686Jy sigma=0.681094 ! 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=0.029686Jy sigma=0.681094 ! Fit after self-cal, rms=0.029703Jy sigma=0.681093 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=5.253 mas, bpa=-7.489 degrees ! Estimated noise=0.212921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.10224e-05 Jy ! Component: 100 - total flux cleaned = 4.98015e-05 Jy ! Component: 150 - total flux cleaned = 6.32166e-05 Jy ! Component: 200 - total flux cleaned = 7.15529e-05 Jy ! Total flux subtracted in 200 components = 7.15529e-05 Jy ! Clean residual min=-0.000549 max=0.000611 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0306767 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.0306767 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=0.029703Jy sigma=0.681093 ! Fit after self-cal, rms=0.029703Jy sigma=0.681090 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 = 1.3479e-05 Jy ! Component: 100 - total flux cleaned = 2.87519e-05 Jy ! Component: 150 - total flux cleaned = 3.58243e-05 Jy ! Component: 200 - total flux cleaned = 3.96742e-05 Jy ! Total flux subtracted in 200 components = 3.96742e-05 Jy ! Clean residual min=-0.000545 max=0.000610 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0307164 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.0307164 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=0.029703Jy sigma=0.681093 ! Fit after self-cal, rms=0.029703Jy sigma=0.681092 ! 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=1.543 mas, bmaj=4.208 mas, bpa=-6.836 degrees ! Estimated noise=0.165861 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.543 x 4.208 at -6.836 degrees (North through East) ! Clean map min=-0.00054775 max=0.02658 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=1.166 mas, bmaj=3.801 mas, bpa=-7.207 degrees ! Estimated noise=0.431393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204135 Jy ! Component: 100 - total flux cleaned = 0.0257286 Jy ! Component: 150 - total flux cleaned = 0.0283672 Jy ! Component: 200 - total flux cleaned = 0.0294684 Jy ! Total flux subtracted in 200 components = 0.0294684 Jy ! Clean residual min=-0.001205 max=0.001273 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0294684 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0294684 Jy ! Inverting map and beam ! Estimated beam: bmin=1.543 mas, bmaj=4.208 mas, bpa=-6.836 degrees ! Estimated noise=0.165861 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 = 0.000542091 Jy ! Component: 100 - total flux cleaned = 0.000778097 Jy ! Component: 150 - total flux cleaned = 0.000931693 Jy ! Component: 200 - total flux cleaned = 0.00095484 Jy ! Total flux subtracted in 200 components = 0.00095484 Jy ! Clean residual min=-0.000509 max=0.000534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0304233 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.0304233 Jy ! Inverting map ! Added new window around map position (6.3, 65.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451149 Jy ! Component: 100 - total flux cleaned = 0.00053762 Jy ! Component: 150 - total flux cleaned = 0.000556916 Jy ! Component: 200 - total flux cleaned = 0.000565159 Jy ! Total flux subtracted in 200 components = 0.000565159 Jy ! Clean residual min=-0.000483 max=0.000474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0309884 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.0309884 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=3.562 mas, bmaj=5.253 mas, bpa=-7.489 degrees ! Estimated noise=0.212921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140893 Jy ! Component: 100 - total flux cleaned = 0.000181836 Jy ! Component: 150 - total flux cleaned = 0.000210413 Jy ! Component: 200 - total flux cleaned = 0.000230562 Jy ! Total flux subtracted in 200 components = 0.000230562 Jy ! Clean residual min=-0.000506 max=0.000514 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.031219 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 = 3.43638e-06 Jy ! Component: 100 - total flux cleaned = 6.61358e-06 Jy ! Component: 150 - total flux cleaned = 6.52429e-06 Jy ! Component: 200 - total flux cleaned = 9.06362e-06 Jy ! Total flux subtracted in 200 components = 9.06362e-06 Jy ! Clean residual min=-0.000505 max=0.000508 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.031228 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 0.031228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.543 mas, bmaj=4.208 mas, bpa=-6.836 degrees ! Estimated noise=0.165861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114736 Jy ! Component: 100 - total flux cleaned = -0.000137167 Jy ! Component: 150 - total flux cleaned = -0.00013231 Jy ! Component: 200 - total flux cleaned = -0.000119391 Jy ! Total flux subtracted in 200 components = -0.000119391 Jy ! Clean residual min=-0.000485 max=0.000474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0311087 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.0311087 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=0.029697Jy sigma=0.680929 ! Fit after self-cal, rms=0.029697Jy sigma=0.680890 wmodel J1032+2756_C_map.mod ! Writing 111 model components to file: J1032+2756_C_map.mod wobs J1032+2756_C_uvs.fits ! Writing UV FITS file: J1032+2756_C_uvs.fits wwins J1032+2756_C_map.win ! wwins: Wrote 3 windows to J1032+2756_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 = -4.44679e-05 Jy ! Component: 100 - total flux cleaned = -6.82621e-05 Jy ! Component: 150 - total flux cleaned = -0.000120494 Jy ! Component: 200 - total flux cleaned = -0.000134924 Jy ! Component: 250 - total flux cleaned = -0.000162478 Jy ! Component: 300 - total flux cleaned = -0.00014902 Jy ! Component: 350 - total flux cleaned = -0.000142527 Jy ! Component: 400 - total flux cleaned = -0.000142519 Jy ! Component: 450 - total flux cleaned = -0.000148736 Jy ! Component: 500 - total flux cleaned = -0.000142639 Jy ! Component: 550 - total flux cleaned = -0.000142725 Jy ! Component: 600 - total flux cleaned = -0.000136871 Jy ! Component: 650 - total flux cleaned = -0.000142585 Jy ! Component: 700 - total flux cleaned = -0.000142548 Jy ! Component: 750 - total flux cleaned = -0.000137073 Jy ! Component: 800 - total flux cleaned = -0.000153626 Jy ! Component: 850 - total flux cleaned = -0.000153637 Jy ! Component: 900 - total flux cleaned = -0.000159 Jy ! Component: 950 - total flux cleaned = -0.000153708 Jy ! Component: 1000 - total flux cleaned = -0.000148626 Jy ! Component: 1050 - total flux cleaned = -0.000148619 Jy ! Component: 1100 - total flux cleaned = -0.000138533 Jy ! Component: 1150 - total flux cleaned = -0.000123586 Jy ! Component: 1200 - total flux cleaned = -0.00010883 Jy ! Component: 1250 - total flux cleaned = -9.91323e-05 Jy ! Component: 1300 - total flux cleaned = -0.000103965 Jy ! Component: 1350 - total flux cleaned = -0.000104004 Jy ! Component: 1400 - total flux cleaned = -0.000113368 Jy ! Component: 1450 - total flux cleaned = -0.000103966 Jy ! Component: 1500 - total flux cleaned = -9.48415e-05 Jy ! Component: 1550 - total flux cleaned = -9.49098e-05 Jy ! Component: 1600 - total flux cleaned = -9.94491e-05 Jy ! Component: 1650 - total flux cleaned = -9.94706e-05 Jy ! Component: 1700 - total flux cleaned = -7.73381e-05 Jy ! Component: 1750 - total flux cleaned = -8.1722e-05 Jy ! Component: 1800 - total flux cleaned = -8.17176e-05 Jy ! Component: 1850 - total flux cleaned = -8.59848e-05 Jy ! Component: 1900 - total flux cleaned = -9.02633e-05 Jy ! Component: 1950 - total flux cleaned = -7.75558e-05 Jy ! Component: 2000 - total flux cleaned = -8.16985e-05 Jy ! Component: 2050 - total flux cleaned = -8.58574e-05 Jy ! Component: 2100 - total flux cleaned = -6.94011e-05 Jy ! Component: 2150 - total flux cleaned = -8.15851e-05 Jy ! Component: 2200 - total flux cleaned = -7.34795e-05 Jy ! Component: 2250 - total flux cleaned = -5.74657e-05 Jy ! Component: 2300 - total flux cleaned = -4.94773e-05 Jy ! Component: 2350 - total flux cleaned = -5.73303e-05 Jy ! Component: 2400 - total flux cleaned = -4.56116e-05 Jy ! Component: 2450 - total flux cleaned = -2.62725e-05 Jy ! Component: 2500 - total flux cleaned = -1.85997e-05 Jy ! Component: 2550 - total flux cleaned = -1.85574e-05 Jy ! Component: 2600 - total flux cleaned = -2.24158e-05 Jy ! Component: 2650 - total flux cleaned = -1.86688e-05 Jy ! Component: 2700 - total flux cleaned = -1.49402e-05 Jy ! Component: 2750 - total flux cleaned = 3.55932e-06 Jy ! Component: 2800 - total flux cleaned = 3.47936e-06 Jy ! Component: 2850 - total flux cleaned = -3.83032e-06 Jy ! Component: 2900 - total flux cleaned = 7.04075e-06 Jy ! Component: 2950 - total flux cleaned = 7.04112e-06 Jy ! Component: 3000 - total flux cleaned = 1.0592e-05 Jy ! Component: 3050 - total flux cleaned = 7.06961e-06 Jy ! Component: 3100 - total flux cleaned = 3.56883e-06 Jy ! Component: 3150 - total flux cleaned = 7.09198e-06 Jy ! Component: 3200 - total flux cleaned = 7.05555e-06 Jy ! Component: 3250 - total flux cleaned = 3.59649e-06 Jy ! Component: 3300 - total flux cleaned = 1.43577e-07 Jy ! Component: 3350 - total flux cleaned = -1.34581e-05 Jy ! Component: 3400 - total flux cleaned = -1.00482e-05 Jy ! Component: 3450 - total flux cleaned = -3.33122e-06 Jy ! Component: 3500 - total flux cleaned = -1.67282e-05 Jy ! Component: 3550 - total flux cleaned = -2.00698e-05 Jy ! Component: 3600 - total flux cleaned = -2.00522e-05 Jy ! Component: 3650 - total flux cleaned = -2.00343e-05 Jy ! Component: 3700 - total flux cleaned = -1.35089e-05 Jy ! Component: 3750 - total flux cleaned = -3.30163e-05 Jy ! Component: 3800 - total flux cleaned = -1.68881e-05 Jy ! Component: 3850 - total flux cleaned = -2.32959e-05 Jy ! Component: 3900 - total flux cleaned = -1.05275e-05 Jy ! Component: 3950 - total flux cleaned = -2.96009e-05 Jy ! Component: 4000 - total flux cleaned = -3.27773e-05 Jy ! Component: 4050 - total flux cleaned = -3.58889e-05 Jy ! Total flux subtracted in 4096 components = -3.90129e-05 Jy ! Clean residual min=-0.000189 max=0.000190 Jy/beam ! Clean residual mean=-0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0310696 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 409 components and 0.0310696 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1032+2756_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.543 x 4.208 at -6.836 degrees (North through East) ! Clean map min=-0.00040894 max=0.026351 Jy/beam ! Writing clean map to FITS file: .//J1032+2756_C_map.fits wmodel .//J1032+2756_C_map.mod ! Writing 409 model components to file: .//J1032+2756_C_map.mod wobs .//J1032+2756_C_uvs.fits ! Writing UV FITS file: .//J1032+2756_C_uvs.fits wwins .//J1032+2756_C_map.win ! wwins: Wrote 4 windows to .//J1032+2756_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.026351 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.44502e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.619902 0.619902 1.2398 2.47961 4.95922 9.91843 19.8369 39.6737 79.3475 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 483.947 quit ! Quitting program ! Log file .//J1032+2756_C_dfm.log closed on Mon Jan 20 17:53:04 2020