! Started logfile: .//J0027+2607_C_dfm.log on Sun Jan 19 23:42:36 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 .//J0027+2607_C_uvm.fits ! Reading UV FITS file: .//J0027+2607_C_uvm.fits ! AN table 1: 184 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.993789 visibilities/baseline/integration-bin. ! Found source: J0027+2607 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 30720 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 J0027+2607_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 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001584Jy sigma=22.568785 ! Fit after self-cal, rms=0.935967Jy sigma=21.085182 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.822 mas, bmaj=4.585 mas, bpa=-37.34 degrees ! Estimated noise=0.557981 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 = 0.0496676 Jy ! Component: 100 - total flux cleaned = 0.0604995 Jy ! Total flux subtracted in 100 components = 0.0604995 Jy ! Clean residual min=-0.002065 max=0.003086 Jy/beam ! Clean residual mean=-0.000004 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0604995 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0604995 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=0.031021Jy sigma=0.675637 ! Fit after self-cal, rms=0.030744Jy sigma=0.670205 ! 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=3.629 mas, bmaj=4.97 mas, bpa=-41.23 degrees ! Estimated noise=0.213127 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 = 0.00401623 Jy ! Component: 100 - total flux cleaned = 0.00588014 Jy ! Component: 150 - total flux cleaned = 0.00679847 Jy ! Component: 200 - total flux cleaned = 0.00718531 Jy ! Total flux subtracted in 200 components = 0.00718531 Jy ! Clean residual min=-0.001026 max=0.000992 Jy/beam ! Clean residual mean=-0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0676849 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.0676849 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=0.030286Jy sigma=0.658903 ! Fit after self-cal, rms=0.030290Jy sigma=0.658816 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.629 x 4.97 at -41.23 degrees (North through East) ! Clean map min=-0.0010114 max=0.064778 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 1.01 ! NL 0.98 OV 0.99 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 1.03 ! NL 0.98 OV 1.04 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00 KP 1.03 ! NL 1.02 OV 1.02 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.94 KP 1.01 ! NL 0.99 OV 1.00 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 1.03 ! NL 0.97 OV 1.03 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.06 KP 0.99 ! NL 0.98 OV 1.02 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.01 KP 0.97 ! NL 1.03 OV 1.00 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.03 KP 0.97 ! NL 1.02 OV 1.02 PT 0.98 ! ! ! Fit before self-cal, rms=0.030290Jy sigma=0.658816 ! Fit after self-cal, rms=0.030125Jy sigma=0.655715 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=4.957 mas, bpa=-41.61 degrees ! Estimated noise=0.212271 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 = 0.000178109 Jy ! Component: 100 - total flux cleaned = 0.000141488 Jy ! Component: 150 - total flux cleaned = 0.000109837 Jy ! Component: 200 - total flux cleaned = 8.31211e-05 Jy ! Total flux subtracted in 200 components = 8.31211e-05 Jy ! Clean residual min=-0.000677 max=0.000782 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.067768 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.067768 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=0.030116Jy sigma=0.655539 ! Fit after self-cal, rms=0.030123Jy sigma=0.655493 ! 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=0.030123Jy sigma=0.655493 ! Fit after self-cal, rms=0.030039Jy sigma=0.653731 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=4.953 mas, bpa=-41.37 degrees ! Estimated noise=0.212123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.33548e-06 Jy ! Component: 100 - total flux cleaned = 9.86404e-06 Jy ! Component: 150 - total flux cleaned = 2.20313e-05 Jy ! Component: 200 - total flux cleaned = 2.19526e-05 Jy ! Total flux subtracted in 200 components = 2.19526e-05 Jy ! Clean residual min=-0.000577 max=0.000586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0677899 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0677899 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=0.030037Jy sigma=0.653703 ! Fit after self-cal, rms=0.030040Jy sigma=0.653675 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 = 7.85103e-06 Jy ! Component: 100 - total flux cleaned = 7.65855e-06 Jy ! Component: 150 - total flux cleaned = 7.5533e-06 Jy ! Component: 200 - total flux cleaned = 4.36976e-06 Jy ! Total flux subtracted in 200 components = 4.36976e-06 Jy ! Clean residual min=-0.000572 max=0.000575 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0677943 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0677943 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=0.030039Jy sigma=0.653658 ! Fit after self-cal, rms=0.030039Jy sigma=0.653657 ! 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=0.030039Jy sigma=0.653657 ! Fit after self-cal, rms=0.030054Jy sigma=0.653654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=4.952 mas, bpa=-41.34 degrees ! Estimated noise=0.212223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.26385e-07 Jy ! Component: 100 - total flux cleaned = 1.33176e-05 Jy ! Component: 150 - total flux cleaned = 1.63933e-05 Jy ! Component: 200 - total flux cleaned = 1.91908e-05 Jy ! Total flux subtracted in 200 components = 1.91908e-05 Jy ! Clean residual min=-0.000572 max=0.000570 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0678135 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.0678135 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=0.030053Jy sigma=0.653641 ! Fit after self-cal, rms=0.030053Jy sigma=0.653640 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 = -2.27321e-06 Jy ! Component: 100 - total flux cleaned = 6.01264e-07 Jy ! Component: 150 - total flux cleaned = 3.29607e-06 Jy ! Component: 200 - total flux cleaned = 3.26746e-06 Jy ! Total flux subtracted in 200 components = 3.26746e-06 Jy ! Clean residual min=-0.000569 max=0.000565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0678168 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0678167 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=0.030053Jy sigma=0.653630 ! Fit after self-cal, rms=0.030053Jy sigma=0.653628 ! 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=0.030053Jy sigma=0.653628 ! Fit after self-cal, rms=0.030067Jy sigma=0.653628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.663 mas, bmaj=5.524 mas, bpa=-56.92 degrees ! Estimated noise=0.221226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.35372e-05 Jy ! Component: 100 - total flux cleaned = 2.78135e-05 Jy ! Component: 150 - total flux cleaned = 2.47149e-05 Jy ! Component: 200 - total flux cleaned = 2.17761e-05 Jy ! Total flux subtracted in 200 components = 2.17761e-05 Jy ! Clean residual min=-0.000507 max=0.000518 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0678385 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0678385 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=0.030067Jy sigma=0.653620 ! Fit after self-cal, rms=0.030067Jy sigma=0.653622 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 = 7.13096e-07 Jy ! Component: 100 - total flux cleaned = -4.78416e-06 Jy ! Component: 150 - total flux cleaned = -8.61697e-06 Jy ! Component: 200 - total flux cleaned = -1.10619e-05 Jy ! Total flux subtracted in 200 components = -1.10619e-05 Jy ! Clean residual min=-0.000505 max=0.000515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0678275 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.0678275 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=0.030067Jy sigma=0.653619 ! Fit after self-cal, rms=0.030067Jy sigma=0.653620 ! 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=3.639 mas, bmaj=4.95 mas, bpa=-41.31 degrees ! Estimated noise=0.212323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.639 x 4.95 at -41.31 degrees (North through East) ! Clean map min=-0.00056057 max=0.064596 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.832 mas, bmaj=4.563 mas, bpa=-37.35 degrees ! Estimated noise=0.55416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494514 Jy ! Component: 100 - total flux cleaned = 0.0602366 Jy ! Component: 150 - total flux cleaned = 0.0635006 Jy ! Component: 200 - total flux cleaned = 0.0653393 Jy ! Total flux subtracted in 200 components = 0.0653393 Jy ! Clean residual min=-0.001508 max=0.001609 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0653393 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 0.0653393 Jy ! Inverting map and beam ! Estimated beam: bmin=3.639 mas, bmaj=4.95 mas, bpa=-41.31 degrees ! Estimated noise=0.212323 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 = 0.00131516 Jy ! Component: 100 - total flux cleaned = 0.0019894 Jy ! Component: 150 - total flux cleaned = 0.00228713 Jy ! Component: 200 - total flux cleaned = 0.00230823 Jy ! Total flux subtracted in 200 components = 0.00230823 Jy ! Clean residual min=-0.000621 max=0.000531 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0676475 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0676476 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.663 mas, bmaj=5.524 mas, bpa=-56.92 degrees ! Estimated noise=0.221226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.65423e-05 Jy ! Component: 100 - total flux cleaned = 0.000110761 Jy ! Component: 150 - total flux cleaned = 0.000114572 Jy ! Component: 200 - total flux cleaned = 0.000117718 Jy ! Total flux subtracted in 200 components = 0.000117718 Jy ! Clean residual min=-0.000538 max=0.000500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0677653 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 = 2.72001e-06 Jy ! Component: 100 - total flux cleaned = 1.95856e-07 Jy ! Component: 150 - total flux cleaned = -2.0373e-06 Jy ! Component: 200 - total flux cleaned = -4.13029e-06 Jy ! Total flux subtracted in 200 components = -4.13029e-06 Jy ! Clean residual min=-0.000528 max=0.000501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0677611 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.0677612 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.639 mas, bmaj=4.95 mas, bpa=-41.31 degrees ! Estimated noise=0.212323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.2959e-05 Jy ! Component: 100 - total flux cleaned = -2.10075e-05 Jy ! Component: 150 - total flux cleaned = -2.46508e-05 Jy ! Component: 200 - total flux cleaned = -2.81495e-05 Jy ! Total flux subtracted in 200 components = -2.81495e-05 Jy ! Clean residual min=-0.000593 max=0.000544 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.067733 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.067733 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=0.030067Jy sigma=0.653620 ! Fit after self-cal, rms=0.030066Jy sigma=0.653619 wmodel J0027+2607_C_map.mod ! Writing 55 model components to file: J0027+2607_C_map.mod wobs J0027+2607_C_uvs.fits ! Writing UV FITS file: J0027+2607_C_uvs.fits wwins J0027+2607_C_map.win ! wwins: Wrote 1 windows to J0027+2607_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 = -3.42714e-05 Jy ! Component: 100 - total flux cleaned = -5.83643e-06 Jy ! Component: 150 - total flux cleaned = 2.05554e-05 Jy ! Component: 200 - total flux cleaned = 2.87519e-05 Jy ! Component: 250 - total flux cleaned = 1.26563e-05 Jy ! Component: 300 - total flux cleaned = 1.23133e-05 Jy ! Component: 350 - total flux cleaned = -2.31869e-06 Jy ! Component: 400 - total flux cleaned = -9.38298e-06 Jy ! Component: 450 - total flux cleaned = -2.29921e-05 Jy ! Component: 500 - total flux cleaned = -3.62594e-05 Jy ! Component: 550 - total flux cleaned = -5.55969e-05 Jy ! Component: 600 - total flux cleaned = -6.18132e-05 Jy ! Component: 650 - total flux cleaned = -5.56509e-05 Jy ! Component: 700 - total flux cleaned = -7.36629e-05 Jy ! Component: 750 - total flux cleaned = -9.69432e-05 Jy ! Component: 800 - total flux cleaned = -0.000113914 Jy ! Component: 850 - total flux cleaned = -0.00013626 Jy ! Component: 900 - total flux cleaned = -0.000163588 Jy ! Component: 950 - total flux cleaned = -0.000174222 Jy ! Component: 1000 - total flux cleaned = -0.000184725 Jy ! Component: 1050 - total flux cleaned = -0.000195144 Jy ! Component: 1100 - total flux cleaned = -0.000215546 Jy ! Component: 1150 - total flux cleaned = -0.000235562 Jy ! Component: 1200 - total flux cleaned = -0.000240562 Jy ! Component: 1250 - total flux cleaned = -0.000274324 Jy ! Component: 1300 - total flux cleaned = -0.000297992 Jy ! Component: 1350 - total flux cleaned = -0.000302614 Jy ! Component: 1400 - total flux cleaned = -0.000330313 Jy ! Component: 1450 - total flux cleaned = -0.000348461 Jy ! Component: 1500 - total flux cleaned = -0.000379698 Jy ! Component: 1550 - total flux cleaned = -0.000406156 Jy ! Component: 1600 - total flux cleaned = -0.000432212 Jy ! Component: 1650 - total flux cleaned = -0.000466554 Jy ! Component: 1700 - total flux cleaned = -0.000483473 Jy ! Component: 1750 - total flux cleaned = -0.000525297 Jy ! Component: 1800 - total flux cleaned = -0.000554139 Jy ! Component: 1850 - total flux cleaned = -0.000562322 Jy ! Component: 1900 - total flux cleaned = -0.000582525 Jy ! Component: 1950 - total flux cleaned = -0.000602467 Jy ! Component: 2000 - total flux cleaned = -0.000622248 Jy ! Component: 2050 - total flux cleaned = -0.000637839 Jy ! Component: 2100 - total flux cleaned = -0.000645594 Jy ! Component: 2150 - total flux cleaned = -0.000649413 Jy ! Component: 2200 - total flux cleaned = -0.000653232 Jy ! Component: 2250 - total flux cleaned = -0.000675752 Jy ! Component: 2300 - total flux cleaned = -0.000683122 Jy ! Component: 2350 - total flux cleaned = -0.0006941 Jy ! Component: 2400 - total flux cleaned = -0.000697755 Jy ! Component: 2450 - total flux cleaned = -0.000715819 Jy ! Component: 2500 - total flux cleaned = -0.000722925 Jy ! Component: 2550 - total flux cleaned = -0.000744143 Jy ! Component: 2600 - total flux cleaned = -0.000751154 Jy ! Component: 2650 - total flux cleaned = -0.000758109 Jy ! Component: 2700 - total flux cleaned = -0.000778804 Jy ! Component: 2750 - total flux cleaned = -0.000795864 Jy ! Component: 2800 - total flux cleaned = -0.000809402 Jy ! Component: 2850 - total flux cleaned = -0.0008195 Jy ! Component: 2900 - total flux cleaned = -0.000826201 Jy ! Component: 2950 - total flux cleaned = -0.000836126 Jy ! Component: 3000 - total flux cleaned = -0.000845945 Jy ! Component: 3050 - total flux cleaned = -0.000839456 Jy ! Component: 3100 - total flux cleaned = -0.000849181 Jy ! Component: 3150 - total flux cleaned = -0.000849216 Jy ! Component: 3200 - total flux cleaned = -0.00086518 Jy ! Component: 3250 - total flux cleaned = -0.00086201 Jy ! Component: 3300 - total flux cleaned = -0.000874631 Jy ! Component: 3350 - total flux cleaned = -0.000865217 Jy ! Component: 3400 - total flux cleaned = -0.000874582 Jy ! Component: 3450 - total flux cleaned = -0.000871483 Jy ! Component: 3500 - total flux cleaned = -0.000874559 Jy ! Component: 3550 - total flux cleaned = -0.000883752 Jy ! Component: 3600 - total flux cleaned = -0.000883719 Jy ! Component: 3650 - total flux cleaned = -0.000874645 Jy ! Component: 3700 - total flux cleaned = -0.000886691 Jy ! Component: 3750 - total flux cleaned = -0.000892641 Jy ! Component: 3800 - total flux cleaned = -0.000892617 Jy ! Component: 3850 - total flux cleaned = -0.000892637 Jy ! Component: 3900 - total flux cleaned = -0.000889686 Jy ! Component: 3950 - total flux cleaned = -0.00088676 Jy ! Component: 4000 - total flux cleaned = -0.000895518 Jy ! Component: 4050 - total flux cleaned = -0.00088682 Jy ! Total flux subtracted in 4096 components = -0.000892589 Jy ! Clean residual min=-0.000165 max=0.000150 Jy/beam ! Clean residual mean=0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0668404 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 316 components and 0.0668405 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0027+2607_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.639 x 4.95 at -41.31 degrees (North through East) ! Clean map min=-0.00052895 max=0.064468 Jy/beam ! Writing clean map to FITS file: .//J0027+2607_C_map.fits wmodel .//J0027+2607_C_map.mod ! Writing 316 model components to file: .//J0027+2607_C_map.mod wobs .//J0027+2607_C_uvs.fits ! Writing UV FITS file: .//J0027+2607_C_uvs.fits wwins .//J0027+2607_C_map.win ! wwins: Wrote 2 windows to .//J0027+2607_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.064468 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.29638e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246466 0.246466 0.492932 0.985863 1.97173 3.94345 7.88691 15.7738 31.5476 63.0952 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1217.21 quit ! Quitting program ! Log file .//J0027+2607_C_dfm.log closed on Sun Jan 19 23:42:40 2020