! Started logfile: /vlbi/vcs9/uvm//J0745-0044_X_b_dfm.log on Tue Dec 26 21:56:22 2017 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 /vlbi/vcs9/uvm//J0745-0044_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0745-0044_X_b_uvm.fits ! AN table 1: 37 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.954354 visibilities/baseline/integration-bin. ! Found source: J0745-0044 ! ! 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 94 lines of history. ! ! Reading 12712 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_02.dfm J0745-0044_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.34726 Jy 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.669473Jy sigma=38.759149 ! Fit after self-cal, rms=0.510309Jy sigma=12.167634 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.7321 mas, bmaj=1.989 mas, bpa=-3.443 degrees ! Estimated noise=0.368341 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.04629 Jy ! Component: 100 - total flux cleaned = 1.36562 Jy ! Total flux subtracted in 100 components = 1.36562 Jy ! Clean residual min=-0.048004 max=0.116023 Jy/beam ! Clean residual mean=-0.000004 rms=0.012030 Jy/beam ! Combined flux in latest and established models = 1.36562 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.36562 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=0.241033Jy sigma=5.736185 ! Fit after self-cal, rms=0.239702Jy sigma=5.704343 ! Inverting map ! Added new window around map position (-0.8, -0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.157132 Jy ! Component: 100 - total flux cleaned = 0.236811 Jy ! Total flux subtracted in 100 components = 0.236811 Jy ! Clean residual min=-0.023007 max=0.060271 Jy/beam ! Clean residual mean=-0.000001 rms=0.005254 Jy/beam ! Combined flux in latest and established models = 1.60243 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 1.60243 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=0.111072Jy sigma=2.588917 ! Fit after self-cal, rms=0.108805Jy sigma=2.533504 ! Inverting map ! Added new window around map position (1.2, 1.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0606045 Jy ! Component: 100 - total flux cleaned = 0.090764 Jy ! Total flux subtracted in 100 components = 0.090764 Jy ! Clean residual min=-0.012344 max=0.016257 Jy/beam ! Clean residual mean=0.000001 rms=0.003044 Jy/beam ! Combined flux in latest and established models = 1.6932 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 1.6932 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=0.075711Jy sigma=1.707084 ! Fit after self-cal, rms=0.075513Jy sigma=1.701470 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.9071 mas, bmaj=2.288 mas, bpa=-2.979 degrees ! Estimated noise=0.269254 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238358 Jy ! Component: 100 - total flux cleaned = 0.0353459 Jy ! Component: 150 - total flux cleaned = 0.0381246 Jy ! Component: 200 - total flux cleaned = 0.0387771 Jy ! Total flux subtracted in 200 components = 0.0387771 Jy ! Clean residual min=-0.013704 max=0.015109 Jy/beam ! Clean residual mean=-0.000002 rms=0.003150 Jy/beam ! Combined flux in latest and established models = 1.73197 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 1.73197 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=0.070542Jy sigma=1.569179 ! Fit after self-cal, rms=0.070481Jy sigma=1.567305 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00873 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 0.99 ! LA 0.99 MK 0.99 NL 1.01 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00665 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 0.99 ! LA 0.99 MK 0.99 NL 1.01 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01142 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.99 ! LA 1.00 MK 0.99 NL 1.02 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00337 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.00 ! LA 1.00 MK 1.00 NL 1.02 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.998307 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.00 ! LA 1.00 MK 1.02 NL 1.02 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.996996 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.00 ! LA 1.00 MK 1.01 NL 1.02 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.995767 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.00 ! LA 1.00 MK 1.02 NL 1.02 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.993492 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.00 ! LA 1.00 MK 1.03 NL 1.02 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.070481Jy sigma=1.567305 ! Fit after self-cal, rms=0.069679Jy sigma=1.520141 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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=0.069679Jy sigma=1.520141 ! Fit after self-cal, rms=0.069679Jy sigma=1.520141 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9067 mas, bmaj=2.286 mas, bpa=-2.745 degrees ! Estimated noise=0.269853 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-27, -33.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132573 Jy ! Component: 100 - total flux cleaned = 0.0132514 Jy ! Component: 150 - total flux cleaned = 0.0143196 Jy ! Component: 200 - total flux cleaned = 0.0147641 Jy ! Total flux subtracted in 200 components = 0.0147641 Jy ! Clean residual min=-0.011310 max=0.014429 Jy/beam ! Clean residual mean=-0.000001 rms=0.002622 Jy/beam ! Combined flux in latest and established models = 1.74674 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 77 components and 1.74674 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=0.066402Jy sigma=1.432858 ! Fit after self-cal, rms=0.066037Jy sigma=1.422373 ! Inverting map ! Added new window around map position (21.4, 44.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00745167 Jy ! Component: 100 - total flux cleaned = 0.00928162 Jy ! Component: 150 - total flux cleaned = 0.0100975 Jy ! Component: 200 - total flux cleaned = 0.0107697 Jy ! Total flux subtracted in 200 components = 0.0107697 Jy ! Clean residual min=-0.010357 max=0.010863 Jy/beam ! Clean residual mean=-0.000002 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 1.75751 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 105 components and 1.75751 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=0.062933Jy sigma=1.342918 ! Fit after self-cal, rms=0.062627Jy sigma=1.333342 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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=0.062627Jy sigma=1.333342 ! Fit after self-cal, rms=0.062578Jy sigma=1.332578 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (29.2, -21). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527526 Jy ! Component: 100 - total flux cleaned = 0.00499606 Jy ! Component: 150 - total flux cleaned = 0.00426541 Jy ! Component: 200 - total flux cleaned = 0.00384544 Jy ! Total flux subtracted in 200 components = 0.00384544 Jy ! Clean residual min=-0.009962 max=0.008337 Jy/beam ! Clean residual mean=-0.000004 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 1.76135 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 1.76135 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=0.060610Jy sigma=1.278337 ! Fit after self-cal, rms=0.060506Jy sigma=1.274872 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9067 x 2.286 at -2.745 degrees (North through East) ! Clean map min=-0.011646 max=1.2118 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 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=0.060506Jy sigma=1.274872 ! Fit after self-cal, rms=0.043067Jy sigma=0.859552 ! Performing phase self-cal over 0.5 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=0.043067Jy sigma=0.859552 ! Fit after self-cal, rms=0.043052Jy sigma=0.859395 ! Inverting map and beam ! Estimated beam: bmin=0.9066 mas, bmaj=2.285 mas, bpa=-2.69 degrees ! Estimated noise=0.269836 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00902 Jy ! Component: 100 - total flux cleaned = -0.0111934 Jy ! Component: 150 - total flux cleaned = -0.0120501 Jy ! Component: 200 - total flux cleaned = -0.0129076 Jy ! Total flux subtracted in 200 components = -0.0129076 Jy ! Clean residual min=-0.004256 max=0.004578 Jy/beam ! Clean residual mean=-0.000004 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 1.74844 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 158 components and 1.74844 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=0.041250Jy sigma=0.813143 ! Fit after self-cal, rms=0.041132Jy sigma=0.810436 ! Inverting map ! Added new window around map position (-2.6, -0.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251681 Jy ! Component: 100 - total flux cleaned = 0.00167406 Jy ! Component: 150 - total flux cleaned = 0.000930092 Jy ! Component: 200 - total flux cleaned = 0.000707189 Jy ! Total flux subtracted in 200 components = 0.000707189 Jy ! Clean residual min=-0.003750 max=0.003654 Jy/beam ! Clean residual mean=-0.000003 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 1.74915 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 176 components and 1.74915 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=0.040432Jy sigma=0.791440 ! Fit after self-cal, rms=0.040381Jy sigma=0.790549 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.7319 mas, bmaj=1.988 mas, bpa=-3.292 degrees ! Estimated noise=0.369377 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.0511 Jy ! Component: 100 - total flux cleaned = 1.37219 Jy ! Component: 150 - total flux cleaned = 1.52721 Jy ! Component: 200 - total flux cleaned = 1.61439 Jy ! Total flux subtracted in 200 components = 1.61439 Jy ! Clean residual min=-0.018223 max=0.032920 Jy/beam ! Clean residual mean=-0.000001 rms=0.004065 Jy/beam ! Combined flux in latest and established models = 1.61439 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 1.61439 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9066 mas, bmaj=2.285 mas, bpa=-2.69 degrees ! Estimated noise=0.269836 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0675667 Jy ! Component: 100 - total flux cleaned = 0.0983773 Jy ! Component: 150 - total flux cleaned = 0.114785 Jy ! Component: 200 - total flux cleaned = 0.123917 Jy ! Total flux subtracted in 200 components = 0.123917 Jy ! Clean residual min=-0.004892 max=0.006090 Jy/beam ! Clean residual mean=-0.000002 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 1.73831 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 1.73831 Jy ! Inverting map ! Added new window around map position (46.2, 3.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501652 Jy ! Component: 100 - total flux cleaned = 0.00786061 Jy ! Component: 150 - total flux cleaned = 0.00934313 Jy ! Component: 200 - total flux cleaned = 0.0100092 Jy ! Total flux subtracted in 200 components = 0.0100092 Jy ! Clean residual min=-0.004374 max=0.004599 Jy/beam ! Clean residual mean=-0.000003 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 1.74832 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 72 components and 1.74832 Jy ! Inverting map ! Added new window around map position (8, -8.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197188 Jy ! Component: 100 - total flux cleaned = 0.00272517 Jy ! Component: 150 - total flux cleaned = 0.0032478 Jy ! Component: 200 - total flux cleaned = 0.0037268 Jy ! Total flux subtracted in 200 components = 0.0037268 Jy ! Clean residual min=-0.003831 max=0.003622 Jy/beam ! Clean residual mean=-0.000003 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 1.75205 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 101 components and 1.75205 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148502 Jy ! Component: 100 - total flux cleaned = 0.000433162 Jy ! Component: 150 - total flux cleaned = 0.000820895 Jy ! Component: 200 - total flux cleaned = 0.0010603 Jy ! Total flux subtracted in 200 components = 0.0010603 Jy ! Clean residual min=-0.003492 max=0.003201 Jy/beam ! Clean residual mean=-0.000003 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 1.75311 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 115 components and 1.75311 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=0.040245Jy sigma=0.789540 ! Fit after self-cal, rms=0.040126Jy sigma=0.786573 wmodel J0745-0044_X_map.mod ! Writing 115 model components to file: J0745-0044_X_map.mod wobs J0745-0044_X_uvs.fits ! Writing UV FITS file: J0745-0044_X_uvs.fits wwins J0745-0044_X_map.win ! wwins: Wrote 9 windows to J0745-0044_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 = -0.00121184 Jy ! Component: 100 - total flux cleaned = -0.00164721 Jy ! Component: 150 - total flux cleaned = -0.00215963 Jy ! Component: 200 - total flux cleaned = -0.00269772 Jy ! Component: 250 - total flux cleaned = -0.00321446 Jy ! Component: 300 - total flux cleaned = -0.00353262 Jy ! Component: 350 - total flux cleaned = -0.00366605 Jy ! Component: 400 - total flux cleaned = -0.0038813 Jy ! Component: 450 - total flux cleaned = -0.00396576 Jy ! Component: 500 - total flux cleaned = -0.00404666 Jy ! Component: 550 - total flux cleaned = -0.00400701 Jy ! Component: 600 - total flux cleaned = -0.00400727 Jy ! Component: 650 - total flux cleaned = -0.00404495 Jy ! Component: 700 - total flux cleaned = -0.00411771 Jy ! Component: 750 - total flux cleaned = -0.00408042 Jy ! Component: 800 - total flux cleaned = -0.00404472 Jy ! Component: 850 - total flux cleaned = -0.00407791 Jy ! Component: 900 - total flux cleaned = -0.00394167 Jy ! Component: 950 - total flux cleaned = -0.00384103 Jy ! Component: 1000 - total flux cleaned = -0.00384112 Jy ! Component: 1050 - total flux cleaned = -0.0037767 Jy ! Component: 1100 - total flux cleaned = -0.00371401 Jy ! Component: 1150 - total flux cleaned = -0.00374509 Jy ! Component: 1200 - total flux cleaned = -0.00365326 Jy ! Component: 1250 - total flux cleaned = -0.00362323 Jy ! Component: 1300 - total flux cleaned = -0.00347444 Jy ! Component: 1350 - total flux cleaned = -0.00341621 Jy ! Component: 1400 - total flux cleaned = -0.00338728 Jy ! Component: 1450 - total flux cleaned = -0.00327346 Jy ! Component: 1500 - total flux cleaned = -0.00324583 Jy ! Component: 1550 - total flux cleaned = -0.00330092 Jy ! Component: 1600 - total flux cleaned = -0.00321883 Jy ! Component: 1650 - total flux cleaned = -0.00316504 Jy ! Component: 1700 - total flux cleaned = -0.00319144 Jy ! Component: 1750 - total flux cleaned = -0.00308623 Jy ! Component: 1800 - total flux cleaned = -0.00298226 Jy ! Component: 1850 - total flux cleaned = -0.0028803 Jy ! Component: 1900 - total flux cleaned = -0.00277943 Jy ! Component: 1950 - total flux cleaned = -0.00270406 Jy ! Component: 2000 - total flux cleaned = -0.00258083 Jy ! Component: 2050 - total flux cleaned = -0.00245896 Jy ! Component: 2100 - total flux cleaned = -0.00238695 Jy ! Component: 2150 - total flux cleaned = -0.00229172 Jy ! Component: 2200 - total flux cleaned = -0.00212706 Jy ! Component: 2250 - total flux cleaned = -0.00196449 Jy ! Component: 2300 - total flux cleaned = -0.00185016 Jy ! Component: 2350 - total flux cleaned = -0.00184969 Jy ! Component: 2400 - total flux cleaned = -0.00167051 Jy ! Component: 2450 - total flux cleaned = -0.0015376 Jy ! Component: 2500 - total flux cleaned = -0.00151568 Jy ! Component: 2550 - total flux cleaned = -0.00140734 Jy ! Component: 2600 - total flux cleaned = -0.00140801 Jy ! Component: 2650 - total flux cleaned = -0.00130215 Jy ! Component: 2700 - total flux cleaned = -0.00130236 Jy ! Component: 2750 - total flux cleaned = -0.00126052 Jy ! Component: 2800 - total flux cleaned = -0.00130172 Jy ! Component: 2850 - total flux cleaned = -0.00128115 Jy ! Component: 2900 - total flux cleaned = -0.00124053 Jy ! Component: 2950 - total flux cleaned = -0.0012208 Jy ! Component: 3000 - total flux cleaned = -0.00124066 Jy ! Component: 3050 - total flux cleaned = -0.0011625 Jy ! Component: 3100 - total flux cleaned = -0.00118225 Jy ! Component: 3150 - total flux cleaned = -0.00123981 Jy ! Component: 3200 - total flux cleaned = -0.00122044 Jy ! Component: 3250 - total flux cleaned = -0.00120141 Jy ! Component: 3300 - total flux cleaned = -0.0012012 Jy ! Component: 3350 - total flux cleaned = -0.00121977 Jy ! Component: 3400 - total flux cleaned = -0.00118316 Jy ! Component: 3450 - total flux cleaned = -0.00123783 Jy ! Component: 3500 - total flux cleaned = -0.00120177 Jy ! Component: 3550 - total flux cleaned = -0.0012374 Jy ! Component: 3600 - total flux cleaned = -0.00120179 Jy ! Component: 3650 - total flux cleaned = -0.00123697 Jy ! Component: 3700 - total flux cleaned = -0.00118468 Jy ! Component: 3750 - total flux cleaned = -0.00116765 Jy ! Component: 3800 - total flux cleaned = -0.00115072 Jy ! Component: 3850 - total flux cleaned = -0.00116771 Jy ! Component: 3900 - total flux cleaned = -0.0011676 Jy ! Component: 3950 - total flux cleaned = -0.00120111 Jy ! Component: 4000 - total flux cleaned = -0.00125095 Jy ! Component: 4050 - total flux cleaned = -0.00116819 Jy ! Total flux subtracted in 4096 components = -0.00125033 Jy ! Clean residual min=-0.000913 max=0.000988 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 1.75186 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 417 components and 1.75186 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0745-0044_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9066 x 2.285 at -2.69 degrees (North through East) ! Clean map min=-0.0045417 max=1.2129 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0745-0044_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0745-0044_X_b_map.mod ! Writing 417 model components to file: /vlbi/vcs9/uvm//J0745-0044_X_b_map.mod wobs /vlbi/vcs9/uvm//J0745-0044_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0745-0044_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0745-0044_X_b_map.win ! wwins: Wrote 10 windows to /vlbi/vcs9/uvm//J0745-0044_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.21286 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000292087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0722474 0.0722474 0.144495 0.28899 0.577979 1.15596 2.31192 4.62384 9.24767 18.4953 36.9907 73.9814 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.212 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4152.4 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0745-0044_X_b_dfm.log closed on Tue Dec 26 21:56:26 2017