! Started logfile: .//J0027+2607_X_dfm.log on Sun Jan 19 23:42:41 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0027+2607_X_uvm.fits ! Reading UV FITS file: .//J0027+2607_X_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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0027+2607_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001941Jy sigma=25.306745 ! Fit after self-cal, rms=0.952474Jy sigma=24.248149 ! 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=1.63 mas, bmaj=2.596 mas, bpa=-27.6 degrees ! Estimated noise=0.50416 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 = 0.034011 Jy ! Component: 100 - total flux cleaned = 0.0419569 Jy ! Total flux subtracted in 100 components = 0.0419569 Jy ! Clean residual min=-0.003953 max=0.004850 Jy/beam ! Clean residual mean=0.000012 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.0419569 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0419569 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=0.034882Jy sigma=0.755848 ! Fit after self-cal, rms=0.034224Jy sigma=0.740071 ! 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=1.979 mas, bmaj=2.722 mas, bpa=-21.38 degrees ! Estimated noise=0.183424 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 = 0.00588263 Jy ! Component: 100 - total flux cleaned = 0.00964534 Jy ! Component: 150 - total flux cleaned = 0.0122971 Jy ! Component: 200 - total flux cleaned = 0.0142655 Jy ! Total flux subtracted in 200 components = 0.0142655 Jy ! Clean residual min=-0.003581 max=0.004363 Jy/beam ! Clean residual mean=0.000006 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.0562223 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.0562223 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=0.032833Jy sigma=0.711318 ! Fit after self-cal, rms=0.032704Jy sigma=0.710624 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.979 x 2.722 at -21.38 degrees (North through East) ! Clean map min=-0.0035334 max=0.046121 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.03 KP 0.99 ! NL 1.21 OV 1.07 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.89 KP 0.96 ! NL 1.22 OV 1.06 PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.93 KP 0.98 ! NL 1.22 OV 1.07 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.96 KP 0.99 ! NL 1.26 OV 1.05 PT 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 0.94 KP 0.98 ! NL 1.23 OV 1.07 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.93 KP 1.00 ! NL 1.23 OV 1.00 PT 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 0.94 KP 1.00 ! NL 1.23 OV 1.02 PT 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.89 HN 0.99 KP 0.98 ! NL 1.29 OV 1.04 PT 0.83 ! ! ! Fit before self-cal, rms=0.032704Jy sigma=0.710624 ! Fit after self-cal, rms=0.032878Jy sigma=0.692175 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.011 mas, bmaj=2.72 mas, bpa=-24.61 degrees ! Estimated noise=0.187983 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 = 0.000165379 Jy ! Component: 100 - total flux cleaned = 0.000325342 Jy ! Component: 150 - total flux cleaned = 0.00025666 Jy ! Component: 200 - total flux cleaned = 9.68853e-05 Jy ! Total flux subtracted in 200 components = 9.68853e-05 Jy ! Clean residual min=-0.003532 max=0.003478 Jy/beam ! Clean residual mean=0.000003 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0563192 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0563192 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=0.032555Jy sigma=0.692812 ! Fit after self-cal, rms=0.032537Jy sigma=0.692305 ! 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=0.032537Jy sigma=0.692305 ! Fit after self-cal, rms=0.029182Jy sigma=0.659883 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=2.703 mas, bpa=-24.6 degrees ! Estimated noise=0.187675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000555331 Jy ! Component: 100 - total flux cleaned = -0.000593082 Jy ! Component: 150 - total flux cleaned = -0.000623887 Jy ! Component: 200 - total flux cleaned = -0.000622958 Jy ! Total flux subtracted in 200 components = -0.000622958 Jy ! Clean residual min=-0.001225 max=0.001022 Jy/beam ! Clean residual mean=0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0556962 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.0556962 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=0.029108Jy sigma=0.657821 ! Fit after self-cal, rms=0.029098Jy sigma=0.657152 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 = 9.63305e-05 Jy ! Component: 100 - total flux cleaned = 7.06985e-05 Jy ! Component: 150 - total flux cleaned = 5.99398e-05 Jy ! Component: 200 - total flux cleaned = 3.33143e-05 Jy ! Total flux subtracted in 200 components = 3.33143e-05 Jy ! Clean residual min=-0.001143 max=0.001019 Jy/beam ! Clean residual mean=0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0557296 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0557296 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=0.029089Jy sigma=0.656924 ! Fit after self-cal, rms=0.029091Jy sigma=0.656916 ! 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=0.029091Jy sigma=0.656916 ! Fit after self-cal, rms=0.028939Jy sigma=0.656083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=2.697 mas, bpa=-25.79 degrees ! Estimated noise=0.187631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602543 Jy ! Component: 100 - total flux cleaned = -0.000623818 Jy ! Component: 150 - total flux cleaned = -0.000626712 Jy ! Component: 200 - total flux cleaned = -0.000638103 Jy ! Total flux subtracted in 200 components = -0.000638103 Jy ! Clean residual min=-0.000896 max=0.000707 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0550914 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.0550914 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=0.028916Jy sigma=0.655463 ! Fit after self-cal, rms=0.028912Jy sigma=0.655447 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 = -8.31414e-06 Jy ! Component: 100 - total flux cleaned = -2.29537e-05 Jy ! Component: 150 - total flux cleaned = -2.34202e-05 Jy ! Component: 200 - total flux cleaned = -2.39469e-05 Jy ! Total flux subtracted in 200 components = -2.39469e-05 Jy ! Clean residual min=-0.000854 max=0.000762 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0550675 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.0550675 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=0.028910Jy sigma=0.655376 ! Fit after self-cal, rms=0.028910Jy sigma=0.655374 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028910Jy sigma=0.655374 ! Fit after self-cal, rms=0.028863Jy sigma=0.655089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.531 mas, bmaj=2.913 mas, bpa=-26.03 degrees ! Estimated noise=0.196645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00040595 Jy ! Component: 100 - total flux cleaned = -0.000450466 Jy ! Component: 150 - total flux cleaned = -0.000450711 Jy ! Component: 200 - total flux cleaned = -0.000444813 Jy ! Total flux subtracted in 200 components = -0.000444813 Jy ! Clean residual min=-0.000755 max=0.000551 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0546227 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.0546227 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=0.028855Jy sigma=0.654861 ! Fit after self-cal, rms=0.028854Jy sigma=0.654853 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 = 1.9638e-05 Jy ! Component: 100 - total flux cleaned = 1.53606e-05 Jy ! Component: 150 - total flux cleaned = 1.52835e-05 Jy ! Component: 200 - total flux cleaned = 1.19649e-05 Jy ! Total flux subtracted in 200 components = 1.19649e-05 Jy ! Clean residual min=-0.000746 max=0.000562 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0546346 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.0546346 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=0.028853Jy sigma=0.654823 ! Fit after self-cal, rms=0.028853Jy sigma=0.654821 ! 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=2.054 mas, bmaj=2.694 mas, bpa=-26.51 degrees ! Estimated noise=0.187573 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.054 x 2.694 at -26.51 degrees (North through East) ! Clean map min=-0.00069471 max=0.046771 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=1.661 mas, bmaj=2.567 mas, bpa=-30.57 degrees ! Estimated noise=0.515212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351252 Jy ! Component: 100 - total flux cleaned = 0.043021 Jy ! Component: 150 - total flux cleaned = 0.0462204 Jy ! Component: 200 - total flux cleaned = 0.0481051 Jy ! Total flux subtracted in 200 components = 0.0481051 Jy ! Clean residual min=-0.001568 max=0.001700 Jy/beam ! Clean residual mean=0.000005 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0481051 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0481051 Jy ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=2.694 mas, bpa=-26.51 degrees ! Estimated noise=0.187573 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 = 0.00188089 Jy ! Component: 100 - total flux cleaned = 0.00310582 Jy ! Component: 150 - total flux cleaned = 0.00398004 Jy ! Component: 200 - total flux cleaned = 0.00461052 Jy ! Total flux subtracted in 200 components = 0.00461052 Jy ! Clean residual min=-0.000720 max=0.000903 Jy/beam ! Clean residual mean=0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0527157 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.0527157 Jy ! Inverting map ! Added new window around map position (1.2, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600983 Jy ! Component: 100 - total flux cleaned = 0.000765988 Jy ! Component: 150 - total flux cleaned = 0.000900926 Jy ! Component: 200 - total flux cleaned = 0.00100223 Jy ! Total flux subtracted in 200 components = 0.00100223 Jy ! Clean residual min=-0.000621 max=0.000631 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0537179 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 83 components and 0.0537179 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.531 mas, bmaj=2.913 mas, bpa=-26.03 degrees ! Estimated noise=0.196645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260697 Jy ! Component: 100 - total flux cleaned = 0.000340699 Jy ! Component: 150 - total flux cleaned = 0.000367379 Jy ! Component: 200 - total flux cleaned = 0.000372826 Jy ! Total flux subtracted in 200 components = 0.000372826 Jy ! Clean residual min=-0.000692 max=0.000572 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0540907 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 = -4.6867e-06 Jy ! Component: 100 - total flux cleaned = -8.80682e-06 Jy ! Component: 150 - total flux cleaned = -1.24522e-05 Jy ! Component: 200 - total flux cleaned = -1.23688e-05 Jy ! Total flux subtracted in 200 components = -1.23688e-05 Jy ! Clean residual min=-0.000693 max=0.000566 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0540783 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 125 components and 0.0540784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=2.694 mas, bpa=-26.51 degrees ! Estimated noise=0.187573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116617 Jy ! Component: 100 - total flux cleaned = -0.000127377 Jy ! Component: 150 - total flux cleaned = -0.000113243 Jy ! Component: 200 - total flux cleaned = -0.000104701 Jy ! Total flux subtracted in 200 components = -0.000104701 Jy ! Clean residual min=-0.000598 max=0.000626 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0539737 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.0539737 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=0.028841Jy sigma=0.654604 ! Fit after self-cal, rms=0.028840Jy sigma=0.654570 wmodel J0027+2607_X_map.mod ! Writing 141 model components to file: J0027+2607_X_map.mod wobs J0027+2607_X_uvs.fits ! Writing UV FITS file: J0027+2607_X_uvs.fits wwins J0027+2607_X_map.win ! wwins: Wrote 2 windows to J0027+2607_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.66158e-06 Jy ! Component: 100 - total flux cleaned = 0.00013668 Jy ! Component: 150 - total flux cleaned = 0.000245057 Jy ! Component: 200 - total flux cleaned = 0.000320637 Jy ! Component: 250 - total flux cleaned = 0.000392411 Jy ! Component: 300 - total flux cleaned = 0.000468465 Jy ! Component: 350 - total flux cleaned = 0.000519105 Jy ! Component: 400 - total flux cleaned = 0.000560516 Jy ! Component: 450 - total flux cleaned = 0.000607134 Jy ! Component: 500 - total flux cleaned = 0.000632949 Jy ! Component: 550 - total flux cleaned = 0.000663858 Jy ! Component: 600 - total flux cleaned = 0.000681725 Jy ! Component: 650 - total flux cleaned = 0.00069903 Jy ! Component: 700 - total flux cleaned = 0.000715433 Jy ! Component: 750 - total flux cleaned = 0.000737028 Jy ! Component: 800 - total flux cleaned = 0.000773771 Jy ! Component: 850 - total flux cleaned = 0.000809432 Jy ! Component: 900 - total flux cleaned = 0.000829344 Jy ! Component: 950 - total flux cleaned = 0.000868384 Jy ! Component: 1000 - total flux cleaned = 0.000906456 Jy ! Component: 1050 - total flux cleaned = 0.000925188 Jy ! Component: 1100 - total flux cleaned = 0.00094362 Jy ! Component: 1150 - total flux cleaned = 0.0009661 Jy ! Component: 1200 - total flux cleaned = 0.00098369 Jy ! Component: 1250 - total flux cleaned = 0.000983872 Jy ! Component: 1300 - total flux cleaned = 0.00100935 Jy ! Component: 1350 - total flux cleaned = 0.0010134 Jy ! Component: 1400 - total flux cleaned = 0.00101746 Jy ! Component: 1450 - total flux cleaned = 0.00102148 Jy ! Component: 1500 - total flux cleaned = 0.00103337 Jy ! Component: 1550 - total flux cleaned = 0.00104125 Jy ! Component: 1600 - total flux cleaned = 0.00106431 Jy ! Component: 1650 - total flux cleaned = 0.00107193 Jy ! Component: 1700 - total flux cleaned = 0.00108322 Jy ! Component: 1750 - total flux cleaned = 0.00109424 Jy ! Component: 1800 - total flux cleaned = 0.00109427 Jy ! Component: 1850 - total flux cleaned = 0.00110498 Jy ! Component: 1900 - total flux cleaned = 0.00111558 Jy ! Component: 1950 - total flux cleaned = 0.00112255 Jy ! Component: 2000 - total flux cleaned = 0.00112602 Jy ! Component: 2050 - total flux cleaned = 0.0011362 Jy ! Component: 2100 - total flux cleaned = 0.00113624 Jy ! Component: 2150 - total flux cleaned = 0.00114612 Jy ! Component: 2200 - total flux cleaned = 0.00116568 Jy ! Component: 2250 - total flux cleaned = 0.00117211 Jy ! Component: 2300 - total flux cleaned = 0.00117534 Jy ! Component: 2350 - total flux cleaned = 0.00118798 Jy ! Component: 2400 - total flux cleaned = 0.00119738 Jy ! Component: 2450 - total flux cleaned = 0.00120669 Jy ! Component: 2500 - total flux cleaned = 0.00120979 Jy ! Component: 2550 - total flux cleaned = 0.00121889 Jy ! Component: 2600 - total flux cleaned = 0.0012368 Jy ! Component: 2650 - total flux cleaned = 0.00122494 Jy ! Component: 2700 - total flux cleaned = 0.00123377 Jy ! Component: 2750 - total flux cleaned = 0.00124541 Jy ! Component: 2800 - total flux cleaned = 0.00124542 Jy ! Component: 2850 - total flux cleaned = 0.00124827 Jy ! Component: 2900 - total flux cleaned = 0.00124824 Jy ! Component: 2950 - total flux cleaned = 0.00125103 Jy ! Component: 3000 - total flux cleaned = 0.00125384 Jy ! Component: 3050 - total flux cleaned = 0.00126499 Jy ! Component: 3100 - total flux cleaned = 0.00127603 Jy ! Component: 3150 - total flux cleaned = 0.00126779 Jy ! Component: 3200 - total flux cleaned = 0.00127871 Jy ! Component: 3250 - total flux cleaned = 0.00127329 Jy ! Component: 3300 - total flux cleaned = 0.00128138 Jy ! Component: 3350 - total flux cleaned = 0.00128941 Jy ! Component: 3400 - total flux cleaned = 0.0012894 Jy ! Component: 3450 - total flux cleaned = 0.00129205 Jy ! Component: 3500 - total flux cleaned = 0.00129994 Jy ! Component: 3550 - total flux cleaned = 0.00131301 Jy ! Component: 3600 - total flux cleaned = 0.00131561 Jy ! Component: 3650 - total flux cleaned = 0.0013182 Jy ! Component: 3700 - total flux cleaned = 0.00132335 Jy ! Component: 3750 - total flux cleaned = 0.00134381 Jy ! Component: 3800 - total flux cleaned = 0.00133616 Jy ! Component: 3850 - total flux cleaned = 0.00134377 Jy ! Component: 3900 - total flux cleaned = 0.00135133 Jy ! Component: 3950 - total flux cleaned = 0.00135384 Jy ! Component: 4000 - total flux cleaned = 0.00136133 Jy ! Component: 4050 - total flux cleaned = 0.00136381 Jy ! Total flux subtracted in 4096 components = 0.00136878 Jy ! Clean residual min=-0.000152 max=0.000147 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0553424 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 441 components and 0.0553424 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0027+2607_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.054 x 2.694 at -26.51 degrees (North through East) ! Clean map min=-0.00040644 max=0.046622 Jy/beam ! Writing clean map to FITS file: .//J0027+2607_X_map.fits wmodel .//J0027+2607_X_map.mod ! Writing 441 model components to file: .//J0027+2607_X_map.mod wobs .//J0027+2607_X_uvs.fits ! Writing UV FITS file: .//J0027+2607_X_uvs.fits wwins .//J0027+2607_X_map.win ! wwins: Wrote 3 windows to .//J0027+2607_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0466224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.3847e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.282141 0.282141 0.564283 1.12857 2.25713 4.51426 9.02852 18.057 36.1141 72.2282 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1063.3 quit ! Quitting program ! Log file .//J0027+2607_X_dfm.log closed on Sun Jan 19 23:42:45 2020