! Started logfile: .//J1152+0733_C_dfm.log on Mon Jan 20 17:58:13 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 .//J1152+0733_C_uva.fits ! Reading UV FITS file: .//J1152+0733_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1152+0733 ! ! 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 5400 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 J1152+0733_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=1.006236Jy sigma=23.124737 ! Fit after self-cal, rms=0.927880Jy sigma=21.315530 ! 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=1.343 mas, bmaj=3.525 mas, bpa=1.871 degrees ! Estimated noise=0.575944 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 = 0.0547495 Jy ! Component: 100 - total flux cleaned = 0.0679708 Jy ! Total flux subtracted in 100 components = 0.0679708 Jy ! Clean residual min=-0.002867 max=0.005390 Jy/beam ! Clean residual mean=0.000000 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0679708 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0679708 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=0.033112Jy sigma=0.733197 ! Fit after self-cal, rms=0.032600Jy sigma=0.722325 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061454 Jy ! Component: 100 - total flux cleaned = 0.00933085 Jy ! Total flux subtracted in 100 components = 0.00933085 Jy ! Clean residual min=-0.002237 max=0.002074 Jy/beam ! Clean residual mean=-0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0773016 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.0773016 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=0.031346Jy sigma=0.693684 ! Fit after self-cal, rms=0.031343Jy sigma=0.693554 ! 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=1.597 mas, bmaj=3.934 mas, bpa=1.312 degrees ! Estimated noise=0.424116 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 = 0.00174284 Jy ! Component: 100 - total flux cleaned = 0.00239841 Jy ! Component: 150 - total flux cleaned = 0.00251855 Jy ! Component: 200 - total flux cleaned = 0.00258004 Jy ! Total flux subtracted in 200 components = 0.00258004 Jy ! Clean residual min=-0.001545 max=0.001411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0798817 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0798817 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=0.031238Jy sigma=0.691537 ! Fit after self-cal, rms=0.031237Jy sigma=0.691501 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 3.934 at 1.312 degrees (North through East) ! Clean map min=-0.001462 max=0.072465 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.07 KP 1.04 ! LA 0.99 MK 0.92 NL 1.02 OV 0.94 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.02 KP 1.00 ! LA 1.02 MK 1.03 NL 0.99 OV 0.95 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 0.99 ! LA 0.99 MK 0.91 NL 0.97 OV 0.98 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.06 KP 1.04 ! LA 1.01 MK 0.92 NL 0.89 OV 0.95 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.09 KP 1.01 ! LA 1.01 MK 1.00 NL 1.08 OV 0.98 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.06 KP 1.04 ! LA 1.02 MK 0.92 NL 1.02 OV 1.03 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.06 KP 1.03 ! LA 0.94 MK 1.03 NL 0.95 OV 0.94 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.06 KP 1.02 ! LA 0.96 MK 1.01 NL 1.00 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.031237Jy sigma=0.691501 ! Fit after self-cal, rms=0.030764Jy sigma=0.684449 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=3.931 mas, bpa=1.234 degrees ! Estimated noise=0.423068 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 = 0.000285054 Jy ! Component: 100 - total flux cleaned = 0.000269168 Jy ! Component: 150 - total flux cleaned = 0.000255579 Jy ! Component: 200 - total flux cleaned = 0.00025563 Jy ! Total flux subtracted in 200 components = 0.00025563 Jy ! Clean residual min=-0.001349 max=0.001266 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0801373 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0801373 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=0.030749Jy sigma=0.684145 ! Fit after self-cal, rms=0.030749Jy sigma=0.684057 ! 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=0.030749Jy sigma=0.684057 ! Fit after self-cal, rms=0.030773Jy sigma=0.684031 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.588 mas, bmaj=3.928 mas, bpa=1.193 degrees ! Estimated noise=0.423407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266863 Jy ! Component: 100 - total flux cleaned = 0.000253773 Jy ! Component: 150 - total flux cleaned = 0.000242042 Jy ! Component: 200 - total flux cleaned = 0.000231064 Jy ! Total flux subtracted in 200 components = 0.000231064 Jy ! Clean residual min=-0.001329 max=0.001243 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0803684 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0803684 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=0.030761Jy sigma=0.683807 ! Fit after self-cal, rms=0.030761Jy sigma=0.683781 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 = 1.00342e-05 Jy ! Component: 100 - total flux cleaned = -3.28877e-05 Jy ! Component: 150 - total flux cleaned = -3.32205e-05 Jy ! Component: 200 - total flux cleaned = -4.25715e-05 Jy ! Total flux subtracted in 200 components = -4.25715e-05 Jy ! Clean residual min=-0.001317 max=0.001226 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0803258 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0803258 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=0.030753Jy sigma=0.683625 ! Fit after self-cal, rms=0.030753Jy sigma=0.683607 ! 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=0.030753Jy sigma=0.683607 ! Fit after self-cal, rms=0.030760Jy sigma=0.683584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=3.925 mas, bpa=1.16 degrees ! Estimated noise=0.423498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200887 Jy ! Component: 100 - total flux cleaned = 0.000239858 Jy ! Component: 150 - total flux cleaned = 0.000248752 Jy ! Component: 200 - total flux cleaned = 0.000248467 Jy ! Total flux subtracted in 200 components = 0.000248467 Jy ! Clean residual min=-0.001306 max=0.001207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0805743 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0805743 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=0.030753Jy sigma=0.683451 ! Fit after self-cal, rms=0.030753Jy sigma=0.683437 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 = 7.38419e-06 Jy ! Component: 100 - total flux cleaned = -9.30601e-06 Jy ! Component: 150 - total flux cleaned = -1.7196e-05 Jy ! Component: 200 - total flux cleaned = -1.72551e-05 Jy ! Total flux subtracted in 200 components = -1.72551e-05 Jy ! Clean residual min=-0.001297 max=0.001193 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.080557 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.080557 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=0.030749Jy sigma=0.683343 ! Fit after self-cal, rms=0.030749Jy sigma=0.683334 ! 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=0.030749Jy sigma=0.683334 ! Fit after self-cal, rms=0.030749Jy sigma=0.683316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.59 mas, bmaj=5.754 mas, bpa=-3.34 degrees ! Estimated noise=0.550071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184263 Jy ! Component: 100 - total flux cleaned = 0.000205045 Jy ! Component: 150 - total flux cleaned = 0.000213554 Jy ! Component: 200 - total flux cleaned = 0.000228768 Jy ! Total flux subtracted in 200 components = 0.000228768 Jy ! Clean residual min=-0.001534 max=0.001459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0807858 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 0.0807858 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=0.030753Jy sigma=0.683331 ! Fit after self-cal, rms=0.030753Jy sigma=0.683327 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 = 1.50045e-05 Jy ! Component: 100 - total flux cleaned = 2.61177e-05 Jy ! Component: 150 - total flux cleaned = 3.57646e-05 Jy ! Component: 200 - total flux cleaned = 4.02145e-05 Jy ! Total flux subtracted in 200 components = 4.02145e-05 Jy ! Clean residual min=-0.001527 max=0.001445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.080826 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.080826 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=0.030756Jy sigma=0.683384 ! Fit after self-cal, rms=0.030756Jy sigma=0.683381 ! 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=1.582 mas, bmaj=3.922 mas, bpa=1.132 degrees ! Estimated noise=0.423505 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.582 x 3.922 at 1.132 degrees (North through East) ! Clean map min=-0.001223 max=0.072351 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=1.331 mas, bmaj=3.52 mas, bpa=1.725 degrees ! Estimated noise=0.57433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0547818 Jy ! Component: 100 - total flux cleaned = 0.0685599 Jy ! Component: 150 - total flux cleaned = 0.0749276 Jy ! Component: 200 - total flux cleaned = 0.0782409 Jy ! Total flux subtracted in 200 components = 0.0782409 Jy ! Clean residual min=-0.002047 max=0.001864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0782409 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0782409 Jy ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=3.922 mas, bpa=1.132 degrees ! Estimated noise=0.423505 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 = 0.00164266 Jy ! Component: 100 - total flux cleaned = 0.00239784 Jy ! Component: 150 - total flux cleaned = 0.00252193 Jy ! Component: 200 - total flux cleaned = 0.00257498 Jy ! Total flux subtracted in 200 components = 0.00257498 Jy ! Clean residual min=-0.001332 max=0.001271 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0808158 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0808159 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=3.59 mas, bmaj=5.754 mas, bpa=-3.34 degrees ! Estimated noise=0.550071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27032e-05 Jy ! Component: 100 - total flux cleaned = -2.38318e-05 Jy ! Component: 150 - total flux cleaned = -5.12375e-06 Jy ! Component: 200 - total flux cleaned = 2.81495e-06 Jy ! Total flux subtracted in 200 components = 2.81495e-06 Jy ! Clean residual min=-0.001537 max=0.001443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0808187 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 = 7.64844e-06 Jy ! Component: 100 - total flux cleaned = 2.06375e-05 Jy ! Component: 150 - total flux cleaned = 2.65996e-05 Jy ! Component: 200 - total flux cleaned = 2.6483e-05 Jy ! Total flux subtracted in 200 components = 2.6483e-05 Jy ! Clean residual min=-0.001531 max=0.001439 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0808451 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0808452 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=3.922 mas, bpa=1.132 degrees ! Estimated noise=0.423505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159273 Jy ! Component: 100 - total flux cleaned = 0.000143811 Jy ! Component: 150 - total flux cleaned = 0.000155947 Jy ! Component: 200 - total flux cleaned = 0.000144244 Jy ! Total flux subtracted in 200 components = 0.000144244 Jy ! Clean residual min=-0.001304 max=0.001213 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0809894 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0809894 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=0.030754Jy sigma=0.683399 ! Fit after self-cal, rms=0.030753Jy sigma=0.683360 wmodel J1152+0733_C_map.mod ! Writing 39 model components to file: J1152+0733_C_map.mod wobs J1152+0733_C_uvs.fits ! Writing UV FITS file: J1152+0733_C_uvs.fits wwins J1152+0733_C_map.win ! wwins: Wrote 1 windows to J1152+0733_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 = -0.000458768 Jy ! Component: 100 - total flux cleaned = -0.000591139 Jy ! Component: 150 - total flux cleaned = -0.000758213 Jy ! Component: 200 - total flux cleaned = -0.000798454 Jy ! Component: 250 - total flux cleaned = -0.000818124 Jy ! Component: 300 - total flux cleaned = -0.000874128 Jy ! Component: 350 - total flux cleaned = -0.000873962 Jy ! Component: 400 - total flux cleaned = -0.000873785 Jy ! Component: 450 - total flux cleaned = -0.000822933 Jy ! Component: 500 - total flux cleaned = -0.000789922 Jy ! Component: 550 - total flux cleaned = -0.000757678 Jy ! Component: 600 - total flux cleaned = -0.00072656 Jy ! Component: 650 - total flux cleaned = -0.000695825 Jy ! Component: 700 - total flux cleaned = -0.000635373 Jy ! Component: 750 - total flux cleaned = -0.000620528 Jy ! Component: 800 - total flux cleaned = -0.000518322 Jy ! Component: 850 - total flux cleaned = -0.000446807 Jy ! Component: 900 - total flux cleaned = -0.000376422 Jy ! Component: 950 - total flux cleaned = -0.000294008 Jy ! Component: 1000 - total flux cleaned = -0.000280628 Jy ! Component: 1050 - total flux cleaned = -0.000200584 Jy ! Component: 1100 - total flux cleaned = -0.000147979 Jy ! Component: 1150 - total flux cleaned = -0.00013514 Jy ! Component: 1200 - total flux cleaned = -0.000122275 Jy ! Component: 1250 - total flux cleaned = -5.94868e-05 Jy ! Component: 1300 - total flux cleaned = -3.46689e-05 Jy ! Component: 1350 - total flux cleaned = -2.2226e-05 Jy ! Component: 1400 - total flux cleaned = 3.78424e-05 Jy ! Component: 1450 - total flux cleaned = 3.77956e-05 Jy ! Component: 1500 - total flux cleaned = 7.2858e-05 Jy ! Component: 1550 - total flux cleaned = 0.000107539 Jy ! Component: 1600 - total flux cleaned = 0.000130237 Jy ! Component: 1650 - total flux cleaned = 0.000141465 Jy ! Component: 1700 - total flux cleaned = 0.000185937 Jy ! Component: 1750 - total flux cleaned = 0.000219012 Jy ! Component: 1800 - total flux cleaned = 0.000240822 Jy ! Component: 1850 - total flux cleaned = 0.000283442 Jy ! Component: 1900 - total flux cleaned = 0.000262285 Jy ! Component: 1950 - total flux cleaned = 0.000304132 Jy ! Component: 2000 - total flux cleaned = 0.000366159 Jy ! Component: 2050 - total flux cleaned = 0.000355634 Jy ! Component: 2100 - total flux cleaned = 0.000365769 Jy ! Component: 2150 - total flux cleaned = 0.000395996 Jy ! Component: 2200 - total flux cleaned = 0.000395936 Jy ! Component: 2250 - total flux cleaned = 0.000425521 Jy ! Component: 2300 - total flux cleaned = 0.000435233 Jy ! Component: 2350 - total flux cleaned = 0.000444763 Jy ! Component: 2400 - total flux cleaned = 0.000463888 Jy ! Component: 2450 - total flux cleaned = 0.000482869 Jy ! Component: 2500 - total flux cleaned = 0.000529748 Jy ! Component: 2550 - total flux cleaned = 0.000576245 Jy ! Component: 2600 - total flux cleaned = 0.000557859 Jy ! Component: 2650 - total flux cleaned = 0.000594396 Jy ! Component: 2700 - total flux cleaned = 0.000603544 Jy ! Component: 2750 - total flux cleaned = 0.000666523 Jy ! Component: 2800 - total flux cleaned = 0.000693173 Jy ! Component: 2850 - total flux cleaned = 0.000693157 Jy ! Component: 2900 - total flux cleaned = 0.000719596 Jy ! Component: 2950 - total flux cleaned = 0.00071962 Jy ! Component: 3000 - total flux cleaned = 0.000745623 Jy ! Component: 3050 - total flux cleaned = 0.000788528 Jy ! Component: 3100 - total flux cleaned = 0.000805483 Jy ! Component: 3150 - total flux cleaned = 0.000788528 Jy ! Component: 3200 - total flux cleaned = 0.000813715 Jy ! Component: 3250 - total flux cleaned = 0.000796956 Jy ! Component: 3300 - total flux cleaned = 0.000813561 Jy ! Component: 3350 - total flux cleaned = 0.000830004 Jy ! Component: 3400 - total flux cleaned = 0.000854568 Jy ! Component: 3450 - total flux cleaned = 0.000886959 Jy ! Component: 3500 - total flux cleaned = 0.000911147 Jy ! Component: 3550 - total flux cleaned = 0.000927143 Jy ! Component: 3600 - total flux cleaned = 0.000919245 Jy ! Component: 3650 - total flux cleaned = 0.00096678 Jy ! Component: 3700 - total flux cleaned = 0.00096674 Jy ! Component: 3750 - total flux cleaned = 0.000982404 Jy ! Component: 3800 - total flux cleaned = 0.00103675 Jy ! Component: 3850 - total flux cleaned = 0.00105986 Jy ! Component: 3900 - total flux cleaned = 0.00107516 Jy ! Component: 3950 - total flux cleaned = 0.00107528 Jy ! Component: 4000 - total flux cleaned = 0.0011587 Jy ! Component: 4050 - total flux cleaned = 0.00118897 Jy ! Total flux subtracted in 4096 components = 0.00124147 Jy ! Clean residual min=-0.000450 max=0.000501 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0822309 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 345 components and 0.0822309 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1152+0733_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.582 x 3.922 at 1.132 degrees (North through East) ! Clean map min=-0.0010491 max=0.072382 Jy/beam ! Writing clean map to FITS file: .//J1152+0733_C_map.fits wmodel .//J1152+0733_C_map.mod ! Writing 345 model components to file: .//J1152+0733_C_map.mod wobs .//J1152+0733_C_uvs.fits ! Writing UV FITS file: .//J1152+0733_C_uvs.fits wwins .//J1152+0733_C_map.win ! wwins: Wrote 2 windows to .//J1152+0733_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0723822 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130913 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.542589 0.542589 1.08518 2.17036 4.34071 8.68142 17.3628 34.7257 69.4514 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 552.904 quit ! Quitting program ! Log file .//J1152+0733_C_dfm.log closed on Mon Jan 20 17:58:16 2020