! Started logfile: /vlbi/bp222/maps//J2149+0756_S_dfm.log on Mon Jan 14 17:21:26 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/maps//J2149+0756_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J2149+0756_S_uva.fits ! AN table 1: 66 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.978355 visibilities/baseline/integration-bin. ! Found source: J2149+0756 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 7232 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2149+0756_S] 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 0.500x0.500 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 528 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.098586Jy sigma=15.405522 ! Fit after self-cal, rms=0.559308Jy sigma=7.958155 ! 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=2.702 mas, bmaj=12.93 mas, bpa=-17.83 degrees ! Estimated noise=0.959343 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 = 0.327339 Jy ! Component: 100 - total flux cleaned = 0.424428 Jy ! Total flux subtracted in 100 components = 0.424428 Jy ! Clean residual min=-0.019887 max=0.043310 Jy/beam ! Clean residual mean=0.000033 rms=0.005453 Jy/beam ! Combined flux in latest and established models = 0.424428 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.424428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119411Jy sigma=1.396639 ! Fit after self-cal, rms=0.119320Jy sigma=1.395644 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.046579 Jy ! Component: 100 - total flux cleaned = 0.0594048 Jy ! Total flux subtracted in 100 components = 0.0594048 Jy ! Clean residual min=-0.013660 max=0.014293 Jy/beam ! Clean residual mean=0.000010 rms=0.003432 Jy/beam ! Combined flux in latest and established models = 0.483833 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.483833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094888Jy sigma=1.090715 ! Fit after self-cal, rms=0.094830Jy sigma=1.089639 ! 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=3.2 mas, bmaj=12.61 mas, bpa=-17.42 degrees ! Estimated noise=0.743972 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 = 0.00853195 Jy ! Component: 100 - total flux cleaned = 0.00955188 Jy ! Component: 150 - total flux cleaned = 0.0103596 Jy ! Component: 200 - total flux cleaned = 0.0116584 Jy ! Total flux subtracted in 200 components = 0.0116584 Jy ! Clean residual min=-0.012528 max=0.012038 Jy/beam ! Clean residual mean=-0.000011 rms=0.003323 Jy/beam ! Combined flux in latest and established models = 0.495491 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.495491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088100Jy sigma=1.023213 ! Fit after self-cal, rms=0.088034Jy sigma=1.021782 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.2 x 12.61 at -17.42 degrees (North through East) ! Clean map min=-0.012109 max=0.43878 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.99 LA 1.06 ! MK 0.98 NL 0.98 OV 1.00 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.01 HN 1.00 LA 1.05 ! MK 0.98 NL 1.05 OV 1.00 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.98 LA 1.06 ! MK 1.03 NL 1.03 OV 1.01 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.088034Jy sigma=1.021782 ! Fit after self-cal, rms=0.071124Jy sigma=0.882500 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=12.36 mas, bpa=-17.4 degrees ! Estimated noise=0.739409 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 = 0.00778923 Jy ! Component: 100 - total flux cleaned = 0.0119905 Jy ! Component: 150 - total flux cleaned = 0.0146041 Jy ! Component: 200 - total flux cleaned = 0.0156473 Jy ! Total flux subtracted in 200 components = 0.0156473 Jy ! Clean residual min=-0.008986 max=0.009905 Jy/beam ! Clean residual mean=-0.000015 rms=0.002594 Jy/beam ! Combined flux in latest and established models = 0.511139 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.511139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070075Jy sigma=0.869913 ! Fit after self-cal, rms=0.070034Jy sigma=0.869043 ! 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. ! ! Fit before self-cal, rms=0.070034Jy sigma=0.869043 ! Fit after self-cal, rms=0.061922Jy sigma=0.750096 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.207 mas, bmaj=12.31 mas, bpa=-17.35 degrees ! Estimated noise=0.739673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432447 Jy ! Component: 100 - total flux cleaned = 0.00720695 Jy ! Component: 150 - total flux cleaned = 0.00931705 Jy ! Component: 200 - total flux cleaned = 0.0103031 Jy ! Total flux subtracted in 200 components = 0.0103031 Jy ! Clean residual min=-0.003997 max=0.004684 Jy/beam ! Clean residual mean=-0.000015 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.521442 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.521442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061420Jy sigma=0.745402 ! Fit after self-cal, rms=0.061454Jy sigma=0.745090 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 = 0.000489741 Jy ! Component: 100 - total flux cleaned = 0.000974334 Jy ! Component: 150 - total flux cleaned = 0.00138868 Jy ! Component: 200 - total flux cleaned = 0.00163399 Jy ! Total flux subtracted in 200 components = 0.00163399 Jy ! Clean residual min=-0.003918 max=0.004566 Jy/beam ! Clean residual mean=-0.000016 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.523076 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.523076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061334Jy sigma=0.744155 ! Fit after self-cal, rms=0.061337Jy sigma=0.744008 ! 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. ! ! Fit before self-cal, rms=0.061337Jy sigma=0.744008 ! Fit after self-cal, rms=0.059085Jy sigma=0.728230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.206 mas, bmaj=12.28 mas, bpa=-17.33 degrees ! Estimated noise=0.740077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215891 Jy ! Component: 100 - total flux cleaned = 0.00319163 Jy ! Component: 150 - total flux cleaned = 0.00365237 Jy ! Component: 200 - total flux cleaned = 0.00409505 Jy ! Total flux subtracted in 200 components = 0.00409505 Jy ! Clean residual min=-0.003031 max=0.003478 Jy/beam ! Clean residual mean=-0.000003 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.527171 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.527171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058979Jy sigma=0.726710 ! Fit after self-cal, rms=0.058975Jy sigma=0.726617 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 = 0.000302009 Jy ! Component: 100 - total flux cleaned = 0.00054102 Jy ! Component: 150 - total flux cleaned = 0.000813386 Jy ! Component: 200 - total flux cleaned = 0.00108335 Jy ! Total flux subtracted in 200 components = 0.00108335 Jy ! Clean residual min=-0.003048 max=0.003512 Jy/beam ! Clean residual mean=-0.000004 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.528254 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.528254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058935Jy sigma=0.726138 ! Fit after self-cal, rms=0.058938Jy sigma=0.726066 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.058938Jy sigma=0.726066 ! Fit after self-cal, rms=0.058814Jy sigma=0.725496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.934 mas, bmaj=12.38 mas, bpa=-10.03 degrees ! Estimated noise=0.945017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207746 Jy ! Component: 100 - total flux cleaned = 0.00293309 Jy ! Component: 150 - total flux cleaned = 0.00318933 Jy ! Component: 200 - total flux cleaned = 0.00331264 Jy ! Total flux subtracted in 200 components = 0.00331264 Jy ! Clean residual min=-0.003967 max=0.004663 Jy/beam ! Clean residual mean=-0.000006 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.531567 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.531567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058772Jy sigma=0.724798 ! Fit after self-cal, rms=0.058772Jy sigma=0.724720 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 = 0.000269359 Jy ! Component: 100 - total flux cleaned = 0.000322303 Jy ! Component: 150 - total flux cleaned = 0.000414778 Jy ! Component: 200 - total flux cleaned = 0.000514702 Jy ! Total flux subtracted in 200 components = 0.000514702 Jy ! Clean residual min=-0.004000 max=0.004656 Jy/beam ! Clean residual mean=-0.000006 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.532081 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.532081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058765Jy sigma=0.724729 ! Fit after self-cal, rms=0.058765Jy sigma=0.724686 ! 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=3.206 mas, bmaj=12.25 mas, bpa=-17.33 degrees ! Estimated noise=0.740237 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.206 x 12.25 at -17.33 degrees (North through East) ! Clean map min=-0.002909 max=0.43649 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=2.713 mas, bmaj=12.61 mas, bpa=-17.74 degrees ! Estimated noise=0.948885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.323587 Jy ! Component: 100 - total flux cleaned = 0.419091 Jy ! Component: 150 - total flux cleaned = 0.464558 Jy ! Component: 200 - total flux cleaned = 0.4877 Jy ! Total flux subtracted in 200 components = 0.4877 Jy ! Clean residual min=-0.007601 max=0.011911 Jy/beam ! Clean residual mean=0.000013 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.4877 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 0.4877 Jy ! Inverting map and beam ! Estimated beam: bmin=3.206 mas, bmaj=12.25 mas, bpa=-17.33 degrees ! Estimated noise=0.740237 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 = 0.0187826 Jy ! Component: 100 - total flux cleaned = 0.0283613 Jy ! Component: 150 - total flux cleaned = 0.0325796 Jy ! Component: 200 - total flux cleaned = 0.0357189 Jy ! Total flux subtracted in 200 components = 0.0357189 Jy ! Clean residual min=-0.004075 max=0.004502 Jy/beam ! Clean residual mean=0.000004 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.523419 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.523419 Jy ! Inverting map ! Added new window around map position (16.5, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405121 Jy ! Component: 100 - total flux cleaned = 0.00655389 Jy ! Component: 150 - total flux cleaned = 0.0078938 Jy ! Component: 200 - total flux cleaned = 0.00892689 Jy ! Total flux subtracted in 200 components = 0.00892689 Jy ! Clean residual min=-0.002952 max=0.002986 Jy/beam ! Clean residual mean=0.000001 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.532346 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 0.532346 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.934 mas, bmaj=12.38 mas, bpa=-10.03 degrees ! Estimated noise=0.945017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196772 Jy ! Component: 100 - total flux cleaned = 0.00247292 Jy ! Component: 150 - total flux cleaned = 0.00308391 Jy ! Component: 200 - total flux cleaned = 0.00325362 Jy ! Total flux subtracted in 200 components = 0.00325362 Jy ! Clean residual min=-0.003192 max=0.003326 Jy/beam ! Clean residual mean=-0.000000 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.5356 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 = 9.87673e-05 Jy ! Component: 100 - total flux cleaned = 5.39316e-05 Jy ! Component: 150 - total flux cleaned = 0.000169949 Jy ! Component: 200 - total flux cleaned = 0.000203462 Jy ! Total flux subtracted in 200 components = 0.000203462 Jy ! Clean residual min=-0.003178 max=0.003248 Jy/beam ! Clean residual mean=0.000001 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.535803 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 107 components and 0.535803 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.206 mas, bmaj=12.25 mas, bpa=-17.33 degrees ! Estimated noise=0.740237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130109 Jy ! Component: 100 - total flux cleaned = 4.54867e-06 Jy ! Component: 150 - total flux cleaned = 0.000174719 Jy ! Component: 200 - total flux cleaned = 0.000325649 Jy ! Total flux subtracted in 200 components = 0.000325649 Jy ! Clean residual min=-0.002412 max=0.002668 Jy/beam ! Clean residual mean=0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.536129 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.536129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058629Jy sigma=0.721877 ! Fit after self-cal, rms=0.058586Jy sigma=0.721173 wmodel J2149+0756_S_map.mod ! Writing 123 model components to file: J2149+0756_S_map.mod wobs J2149+0756_S_uvs.fits ! Writing UV FITS file: J2149+0756_S_uvs.fits wwins J2149+0756_S_map.win ! wwins: Wrote 2 windows to J2149+0756_S_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 = -0.000229346 Jy ! Component: 100 - total flux cleaned = -0.000570987 Jy ! Component: 150 - total flux cleaned = -0.000772968 Jy ! Component: 200 - total flux cleaned = -0.000963555 Jy ! Component: 250 - total flux cleaned = -0.00118304 Jy ! Component: 300 - total flux cleaned = -0.00139471 Jy ! Component: 350 - total flux cleaned = -0.00156527 Jy ! Component: 400 - total flux cleaned = -0.00176333 Jy ! Component: 450 - total flux cleaned = -0.00179508 Jy ! Component: 500 - total flux cleaned = -0.00182589 Jy ! Component: 550 - total flux cleaned = -0.00185624 Jy ! Component: 600 - total flux cleaned = -0.00179696 Jy ! Component: 650 - total flux cleaned = -0.00176855 Jy ! Component: 700 - total flux cleaned = -0.00176903 Jy ! Component: 750 - total flux cleaned = -0.00185141 Jy ! Component: 800 - total flux cleaned = -0.0019314 Jy ! Component: 850 - total flux cleaned = -0.00195662 Jy ! Component: 900 - total flux cleaned = -0.00193071 Jy ! Component: 950 - total flux cleaned = -0.002007 Jy ! Component: 1000 - total flux cleaned = -0.00210565 Jy ! Component: 1050 - total flux cleaned = -0.00212954 Jy ! Component: 1100 - total flux cleaned = -0.00224744 Jy ! Component: 1150 - total flux cleaned = -0.00222467 Jy ! Component: 1200 - total flux cleaned = -0.00240633 Jy ! Component: 1250 - total flux cleaned = -0.00247287 Jy ! Component: 1300 - total flux cleaned = -0.00247301 Jy ! Component: 1350 - total flux cleaned = -0.00262353 Jy ! Component: 1400 - total flux cleaned = -0.00272885 Jy ! Component: 1450 - total flux cleaned = -0.00279188 Jy ! Component: 1500 - total flux cleaned = -0.00291478 Jy ! Component: 1550 - total flux cleaned = -0.00301523 Jy ! Component: 1600 - total flux cleaned = -0.00315366 Jy ! Component: 1650 - total flux cleaned = -0.00328939 Jy ! Component: 1700 - total flux cleaned = -0.00338455 Jy ! Component: 1750 - total flux cleaned = -0.00345994 Jy ! Component: 1800 - total flux cleaned = -0.00353425 Jy ! Component: 1850 - total flux cleaned = -0.00364389 Jy ! Component: 1900 - total flux cleaned = -0.00369788 Jy ! Component: 1950 - total flux cleaned = -0.00375121 Jy ! Component: 2000 - total flux cleaned = -0.00378625 Jy ! Component: 2050 - total flux cleaned = -0.00387253 Jy ! Component: 2100 - total flux cleaned = -0.00385551 Jy ! Component: 2150 - total flux cleaned = -0.00387199 Jy ! Component: 2200 - total flux cleaned = -0.00377225 Jy ! Component: 2250 - total flux cleaned = -0.00370647 Jy ! Component: 2300 - total flux cleaned = -0.00356066 Jy ! Component: 2350 - total flux cleaned = -0.00352879 Jy ! Component: 2400 - total flux cleaned = -0.00346534 Jy ! Component: 2450 - total flux cleaned = -0.00335573 Jy ! Component: 2500 - total flux cleaned = -0.00330918 Jy ! Component: 2550 - total flux cleaned = -0.00321713 Jy ! Component: 2600 - total flux cleaned = -0.0031108 Jy ! Component: 2650 - total flux cleaned = -0.00306573 Jy ! Component: 2700 - total flux cleaned = -0.00293188 Jy ! Component: 2750 - total flux cleaned = -0.00290234 Jy ! Component: 2800 - total flux cleaned = -0.00282946 Jy ! Component: 2850 - total flux cleaned = -0.0027718 Jy ! Component: 2900 - total flux cleaned = -0.0026291 Jy ! Component: 2950 - total flux cleaned = -0.00254474 Jy ! Component: 3000 - total flux cleaned = -0.00253094 Jy ! Component: 3050 - total flux cleaned = -0.00239264 Jy ! Component: 3100 - total flux cleaned = -0.00233804 Jy ! Component: 3150 - total flux cleaned = -0.00224341 Jy ! Component: 3200 - total flux cleaned = -0.00218994 Jy ! Component: 3250 - total flux cleaned = -0.00211026 Jy ! Component: 3300 - total flux cleaned = -0.00204448 Jy ! Component: 3350 - total flux cleaned = -0.00197924 Jy ! Component: 3400 - total flux cleaned = -0.00191471 Jy ! Component: 3450 - total flux cleaned = -0.00183801 Jy ! Component: 3500 - total flux cleaned = -0.00174936 Jy ! Component: 3550 - total flux cleaned = -0.00164902 Jy ! Component: 3600 - total flux cleaned = -0.00163654 Jy ! Component: 3650 - total flux cleaned = -0.00152556 Jy ! Component: 3700 - total flux cleaned = -0.00146449 Jy ! Component: 3750 - total flux cleaned = -0.00137999 Jy ! Component: 3800 - total flux cleaned = -0.00132016 Jy ! Component: 3850 - total flux cleaned = -0.0012608 Jy ! Component: 3900 - total flux cleaned = -0.00121378 Jy ! Component: 3950 - total flux cleaned = -0.00117879 Jy ! Component: 4000 - total flux cleaned = -0.00110918 Jy ! Component: 4050 - total flux cleaned = -0.00107466 Jy ! Total flux subtracted in 4096 components = -0.00101775 Jy ! Clean residual min=-0.000684 max=0.000669 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.535111 Jy keep ! Adding 361 model components to the UV plane model. ! The established model now contains 484 components and 0.535111 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J2149+0756_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.206 x 12.25 at -17.33 degrees (North through East) ! Clean map min=-0.0020174 max=0.43392 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J2149+0756_S_map.fits wmodel /vlbi/bp222/maps//J2149+0756_S_map.mod ! Writing 484 model components to file: /vlbi/bp222/maps//J2149+0756_S_map.mod wobs /vlbi/bp222/maps//J2149+0756_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J2149+0756_S_uvs.fits wwins /vlbi/bp222/maps//J2149+0756_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J2149+0756_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.433923 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226504 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156597 0.156597 0.313194 0.626389 1.25278 2.50555 5.01111 10.0222 20.0444 40.0889 80.1777 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.433 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1915.74 quit ! Quitting program ! Log file /vlbi/bp222/maps//J2149+0756_S_dfm.log closed on Mon Jan 14 17:21:30 2019