! Started logfile: /vlbi/bp222/temp_maps//J0025-2602_S_dfm.log on Thu Feb 14 22:22:33 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/temp_maps//J0025-2602_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0025-2602_S_uvm.fits ! AN table 1: 68 integrations on 45 of 45 possible baselines. ! AN table 2: 46 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.844014 visibilities/baseline/integration-bin. ! Found source: J0025-2602 ! ! 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 13592 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 J0025-2602_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 34 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 575 telescope corrections were flagged in sub-array 1. ! A total of 322 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.276171Jy sigma=12.511371 ! Fit after self-cal, rms=0.710509Jy sigma=6.877953 ! 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=2.509 mas, bmaj=7.032 mas, bpa=-1.695 degrees ! Estimated noise=1.15346 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 = 0.344128 Jy ! Component: 100 - total flux cleaned = 0.512387 Jy ! Total flux subtracted in 100 components = 0.512387 Jy ! Clean residual min=-0.039324 max=0.093324 Jy/beam ! Clean residual mean=0.000322 rms=0.013245 Jy/beam ! Combined flux in latest and established models = 0.512387 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.512387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.552503Jy sigma=4.668268 ! Fit after self-cal, rms=0.552274Jy sigma=4.665730 ! Inverting map ! Added new window around map position (-3.5, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110973 Jy ! Component: 100 - total flux cleaned = 0.189274 Jy ! Total flux subtracted in 100 components = 0.189274 Jy ! Clean residual min=-0.034099 max=0.073732 Jy/beam ! Clean residual mean=0.000271 rms=0.010852 Jy/beam ! Combined flux in latest and established models = 0.701661 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 70 components and 0.701661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.495327Jy sigma=4.072269 ! Fit after self-cal, rms=0.494731Jy sigma=4.058308 ! Inverting map ! Added new window around map position (6, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0777775 Jy ! Component: 100 - total flux cleaned = 0.135626 Jy ! Total flux subtracted in 100 components = 0.135626 Jy ! Clean residual min=-0.030684 max=0.047251 Jy/beam ! Clean residual mean=0.000220 rms=0.009536 Jy/beam ! Combined flux in latest and established models = 0.837286 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 102 components and 0.837286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.460554Jy sigma=3.751295 ! Fit after self-cal, rms=0.459897Jy sigma=3.745122 ! 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=3.188 mas, bmaj=8.477 mas, bpa=-1.354 degrees ! Estimated noise=0.739043 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 = 0.106388 Jy ! Component: 100 - total flux cleaned = 0.178757 Jy ! Component: 150 - total flux cleaned = 0.229917 Jy ! Component: 200 - total flux cleaned = 0.266357 Jy ! Total flux subtracted in 200 components = 0.266357 Jy ! Clean residual min=-0.068514 max=0.075824 Jy/beam ! Clean residual mean=0.000258 rms=0.018939 Jy/beam ! Combined flux in latest and established models = 1.10364 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 145 components and 1.10364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.418329Jy sigma=3.456634 ! Fit after self-cal, rms=0.417206Jy sigma=3.446308 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.188 x 8.477 at -1.354 degrees (North through East) ! Clean map min=-0.067001 max=0.41997 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.05 KP 0.99 ! LA 0.90 MK 0.99 NL 1.15 OV 0.97 ! PT 1.03 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.75 HN 1.01 LA 0.62 ! NL 1.52 OV 1.09 PT 0.67 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.70 FD 1.06 HN 1.10 KP 1.00 ! LA 0.84 MK 0.99 NL 1.26 OV 0.95 ! PT 1.05 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.46 FD 1.23 HN 1.07 LA 0.63 ! NL 1.47 OV 1.08 PT 0.76 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 1.03 HN 1.07 KP 1.02 ! LA 0.86 MK 1.02 NL 1.20 OV 0.96 ! PT 1.02 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.07 HN 0.98 LA 0.57 ! NL 1.57 OV 1.27 PT 0.76 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 8.50 HN 1.13 KP 1.00* ! LA 4.04 MK 1.00* NL 1.00* OV 1.09 ! PT 1.01 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.417206Jy sigma=3.446308 ! Fit after self-cal, rms=0.352774Jy sigma=2.784466 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=8.591 mas, bpa=-1.423 degrees ! Estimated noise=0.765784 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 = 0.00647699 Jy ! Component: 100 - total flux cleaned = 0.003472 Jy ! Component: 150 - total flux cleaned = 0.00095997 Jy ! Component: 200 - total flux cleaned = 9.84011e-05 Jy ! Total flux subtracted in 200 components = 9.84011e-05 Jy ! Clean residual min=-0.051517 max=0.054727 Jy/beam ! Clean residual mean=-0.000277 rms=0.013465 Jy/beam ! Combined flux in latest and established models = 1.10374 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 153 components and 1.10374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349618Jy sigma=2.772657 ! Fit after self-cal, rms=0.350919Jy sigma=2.753027 ! 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=0.350919Jy sigma=2.753027 ! Fit after self-cal, rms=0.433744Jy sigma=2.604660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=8.565 mas, bpa=-2.618 degrees ! Estimated noise=0.801946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019316 Jy ! Component: 100 - total flux cleaned = 0.0172599 Jy ! Component: 150 - total flux cleaned = 0.0168105 Jy ! Component: 200 - total flux cleaned = 0.0160333 Jy ! Total flux subtracted in 200 components = 0.0160333 Jy ! Clean residual min=-0.047531 max=0.055100 Jy/beam ! Clean residual mean=-0.000378 rms=0.013193 Jy/beam ! Combined flux in latest and established models = 1.11978 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 159 components and 1.11978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.429613Jy sigma=2.601021 ! Fit after self-cal, rms=0.429859Jy sigma=2.599242 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 = 0.00141613 Jy ! Component: 100 - total flux cleaned = 0.000374637 Jy ! Component: 150 - total flux cleaned = -0.00058911 Jy ! Component: 200 - total flux cleaned = -0.00147675 Jy ! Total flux subtracted in 200 components = -0.00147675 Jy ! Clean residual min=-0.047117 max=0.054760 Jy/beam ! Clean residual mean=-0.000376 rms=0.013169 Jy/beam ! Combined flux in latest and established models = 1.1183 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 167 components and 1.1183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.428454Jy sigma=2.596335 ! Fit after self-cal, rms=0.428656Jy sigma=2.595464 ! 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=0.428656Jy sigma=2.595464 ! Fit after self-cal, rms=0.441759Jy sigma=2.386119 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=8.541 mas, bpa=-2.53 degrees ! Estimated noise=0.81821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101232 Jy ! Component: 100 - total flux cleaned = 0.0104915 Jy ! Component: 150 - total flux cleaned = 0.0098292 Jy ! Component: 200 - total flux cleaned = 0.00922159 Jy ! Total flux subtracted in 200 components = 0.00922159 Jy ! Clean residual min=-0.048354 max=0.053414 Jy/beam ! Clean residual mean=-0.000266 rms=0.012348 Jy/beam ! Combined flux in latest and established models = 1.12752 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 172 components and 1.12752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.439929Jy sigma=2.383965 ! Fit after self-cal, rms=0.440148Jy sigma=2.382607 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) ! Added new window around map position (13.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0473179 Jy ! Component: 100 - total flux cleaned = 0.0624469 Jy ! Component: 150 - total flux cleaned = 0.0689016 Jy ! Component: 200 - total flux cleaned = 0.0730728 Jy ! Total flux subtracted in 200 components = 0.0730728 Jy ! Clean residual min=-0.043666 max=0.037393 Jy/beam ! Clean residual mean=-0.000344 rms=0.011611 Jy/beam ! Combined flux in latest and established models = 1.20059 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 224 components and 1.20059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.434312Jy sigma=2.302756 ! Fit after self-cal, rms=0.433376Jy sigma=2.294567 ! 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=0.433376Jy sigma=2.294567 ! Fit after self-cal, rms=0.440987Jy sigma=2.279784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.578 mas, bmaj=20.89 mas, bpa=-0.5327 degrees ! Estimated noise=1.02172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286788 Jy ! Component: 100 - total flux cleaned = 0.0384705 Jy ! Component: 150 - total flux cleaned = 0.040494 Jy ! Component: 200 - total flux cleaned = 0.0413796 Jy ! Total flux subtracted in 200 components = 0.0413796 Jy ! Clean residual min=-0.073809 max=0.058328 Jy/beam ! Clean residual mean=-0.000511 rms=0.019468 Jy/beam ! Combined flux in latest and established models = 1.24197 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 233 components and 1.24197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.439704Jy sigma=2.266893 ! Fit after self-cal, rms=0.439392Jy sigma=2.264635 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 = 0.00410516 Jy ! Component: 100 - total flux cleaned = 0.00489285 Jy ! Component: 150 - total flux cleaned = 0.00490848 Jy ! Component: 200 - total flux cleaned = 0.00489933 Jy ! Total flux subtracted in 200 components = 0.00489933 Jy ! Clean residual min=-0.073139 max=0.058043 Jy/beam ! Clean residual mean=-0.000524 rms=0.019390 Jy/beam ! Combined flux in latest and established models = 1.24687 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 239 components and 1.24687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.439104Jy sigma=2.264175 ! Fit after self-cal, rms=0.438859Jy sigma=2.263482 ! 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=3.255 mas, bmaj=8.563 mas, bpa=-2.07 degrees ! Estimated noise=0.828442 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 8.563 at -2.07 degrees (North through East) ! Clean map min=-0.044845 max=0.47701 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=2.519 mas, bmaj=6.971 mas, bpa=-2.547 degrees ! Estimated noise=1.3199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.388877 Jy ! Component: 100 - total flux cleaned = 0.581725 Jy ! Component: 150 - total flux cleaned = 0.704427 Jy ! Component: 200 - total flux cleaned = 0.790997 Jy ! Total flux subtracted in 200 components = 0.790997 Jy ! Clean residual min=-0.032597 max=0.054066 Jy/beam ! Clean residual mean=0.000085 rms=0.009949 Jy/beam ! Combined flux in latest and established models = 0.790997 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 61 model components to the UV plane model. ! The established model now contains 61 components and 0.790997 Jy ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=8.563 mas, bpa=-2.07 degrees ! Estimated noise=0.828442 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 = 0.127677 Jy ! Component: 100 - total flux cleaned = 0.213316 Jy ! Component: 150 - total flux cleaned = 0.274405 Jy ! Component: 200 - total flux cleaned = 0.319782 Jy ! Total flux subtracted in 200 components = 0.319782 Jy ! Clean residual min=-0.053158 max=0.034720 Jy/beam ! Clean residual mean=-0.000101 rms=0.012611 Jy/beam ! Combined flux in latest and established models = 1.11078 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 136 components and 1.11078 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=8.578 mas, bmaj=20.89 mas, bpa=-0.5327 degrees ! Estimated noise=1.02172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0539668 Jy ! Component: 100 - total flux cleaned = 0.0871458 Jy ! Component: 150 - total flux cleaned = 0.108084 Jy ! Component: 200 - total flux cleaned = 0.117435 Jy ! Total flux subtracted in 200 components = 0.117435 Jy ! Clean residual min=-0.075265 max=0.055208 Jy/beam ! Clean residual mean=-0.000463 rms=0.019510 Jy/beam ! Combined flux in latest and established models = 1.22821 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 = 0.00327692 Jy ! Component: 100 - total flux cleaned = 0.00534739 Jy ! Component: 150 - total flux cleaned = 0.00753594 Jy ! Component: 200 - total flux cleaned = 0.00819898 Jy ! Total flux subtracted in 200 components = 0.00819898 Jy ! Clean residual min=-0.074180 max=0.056360 Jy/beam ! Clean residual mean=-0.000500 rms=0.019414 Jy/beam ! Combined flux in latest and established models = 1.23641 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 196 components and 1.23641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=8.563 mas, bpa=-2.07 degrees ! Estimated noise=0.828442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00681875 Jy ! Component: 100 - total flux cleaned = 0.00783624 Jy ! Component: 150 - total flux cleaned = 0.00824127 Jy ! Component: 200 - total flux cleaned = 0.00864077 Jy ! Total flux subtracted in 200 components = 0.00864077 Jy ! Clean residual min=-0.044730 max=0.036440 Jy/beam ! Clean residual mean=-0.000268 rms=0.011276 Jy/beam ! Combined flux in latest and established models = 1.24505 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 208 components and 1.24506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.436886Jy sigma=2.255362 ! Fit after self-cal, rms=0.436246Jy sigma=2.252435 wmodel J0025-2602_S_map.mod ! Writing 208 model components to file: J0025-2602_S_map.mod wobs J0025-2602_S_uvs.fits ! Writing UV FITS file: J0025-2602_S_uvs.fits wwins J0025-2602_S_map.win ! wwins: Wrote 4 windows to J0025-2602_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 = -0.0154268 Jy ! Component: 100 - total flux cleaned = -0.0180908 Jy ! Component: 150 - total flux cleaned = -0.020585 Jy ! Component: 200 - total flux cleaned = -0.0264669 Jy ! Component: 250 - total flux cleaned = -0.032695 Jy ! Component: 300 - total flux cleaned = -0.038722 Jy ! Component: 350 - total flux cleaned = -0.0429844 Jy ! Component: 400 - total flux cleaned = -0.0471282 Jy ! Component: 450 - total flux cleaned = -0.0516672 Jy ! Component: 500 - total flux cleaned = -0.0551211 Jy ! Component: 550 - total flux cleaned = -0.0585101 Jy ! Component: 600 - total flux cleaned = -0.0608767 Jy ! Component: 650 - total flux cleaned = -0.0613379 Jy ! Component: 700 - total flux cleaned = -0.061803 Jy ! Component: 750 - total flux cleaned = -0.0640583 Jy ! Component: 800 - total flux cleaned = -0.0649388 Jy ! Component: 850 - total flux cleaned = -0.0662464 Jy ! Component: 900 - total flux cleaned = -0.0683751 Jy ! Component: 950 - total flux cleaned = -0.0692122 Jy ! Component: 1000 - total flux cleaned = -0.070865 Jy ! Component: 1050 - total flux cleaned = -0.0728994 Jy ! Component: 1100 - total flux cleaned = -0.0744921 Jy ! Component: 1150 - total flux cleaned = -0.0752832 Jy ! Component: 1200 - total flux cleaned = -0.076848 Jy ! Component: 1250 - total flux cleaned = -0.0783918 Jy ! Component: 1300 - total flux cleaned = -0.0799142 Jy ! Component: 1350 - total flux cleaned = -0.0806633 Jy ! Component: 1400 - total flux cleaned = -0.0821397 Jy ! Component: 1450 - total flux cleaned = -0.0832337 Jy ! Component: 1500 - total flux cleaned = -0.0832375 Jy ! Component: 1550 - total flux cleaned = -0.0857377 Jy ! Component: 1600 - total flux cleaned = -0.0860866 Jy ! Component: 1650 - total flux cleaned = -0.0874836 Jy ! Component: 1700 - total flux cleaned = -0.0885172 Jy ! Component: 1750 - total flux cleaned = -0.0888604 Jy ! Component: 1800 - total flux cleaned = -0.0891969 Jy ! Component: 1850 - total flux cleaned = -0.0898649 Jy ! Component: 1900 - total flux cleaned = -0.0908578 Jy ! Component: 1950 - total flux cleaned = -0.0911814 Jy ! Component: 2000 - total flux cleaned = -0.0911777 Jy ! Component: 2050 - total flux cleaned = -0.092139 Jy ! Component: 2100 - total flux cleaned = -0.0927682 Jy ! Component: 2150 - total flux cleaned = -0.0918273 Jy ! Component: 2200 - total flux cleaned = -0.0918318 Jy ! Component: 2250 - total flux cleaned = -0.0930681 Jy ! Component: 2300 - total flux cleaned = -0.0933713 Jy ! Component: 2350 - total flux cleaned = -0.0936729 Jy ! Component: 2400 - total flux cleaned = -0.09398 Jy ! Component: 2450 - total flux cleaned = -0.0942783 Jy ! Component: 2500 - total flux cleaned = -0.0948657 Jy ! Component: 2550 - total flux cleaned = -0.0948647 Jy ! Component: 2600 - total flux cleaned = -0.0951524 Jy ! Component: 2650 - total flux cleaned = -0.0942894 Jy ! Component: 2700 - total flux cleaned = -0.0942946 Jy ! Component: 2750 - total flux cleaned = -0.0962735 Jy ! Component: 2800 - total flux cleaned = -0.0962745 Jy ! Component: 2850 - total flux cleaned = -0.0962736 Jy ! Component: 2900 - total flux cleaned = -0.0957256 Jy ! Component: 2950 - total flux cleaned = -0.0965493 Jy ! Component: 3000 - total flux cleaned = -0.0960052 Jy ! Component: 3050 - total flux cleaned = -0.0957361 Jy ! Component: 3100 - total flux cleaned = -0.0954678 Jy ! Component: 3150 - total flux cleaned = -0.094673 Jy ! Component: 3200 - total flux cleaned = -0.09388 Jy ! Component: 3250 - total flux cleaned = -0.0933595 Jy ! Component: 3300 - total flux cleaned = -0.093103 Jy ! Component: 3350 - total flux cleaned = -0.0918147 Jy ! Component: 3400 - total flux cleaned = -0.0918163 Jy ! Component: 3450 - total flux cleaned = -0.0905431 Jy ! Component: 3500 - total flux cleaned = -0.090541 Jy ! Component: 3550 - total flux cleaned = -0.0895337 Jy ! Component: 3600 - total flux cleaned = -0.0895327 Jy ! Component: 3650 - total flux cleaned = -0.0885408 Jy ! Component: 3700 - total flux cleaned = -0.0882932 Jy ! Component: 3750 - total flux cleaned = -0.087311 Jy ! Component: 3800 - total flux cleaned = -0.0873112 Jy ! Component: 3850 - total flux cleaned = -0.0863406 Jy ! Component: 3900 - total flux cleaned = -0.0851363 Jy ! Component: 3950 - total flux cleaned = -0.0837013 Jy ! Component: 4000 - total flux cleaned = -0.0841795 Jy ! Component: 4050 - total flux cleaned = -0.082997 Jy ! Total flux subtracted in 4096 components = -0.0829973 Jy ! Clean residual min=-0.014845 max=0.013308 Jy/beam ! Clean residual mean=-0.000139 rms=0.005739 Jy/beam ! Combined flux in latest and established models = 1.16206 Jy keep ! Adding 628 model components to the UV plane model. ! The established model now contains 836 components and 1.16206 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0025-2602_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 8.563 at -2.07 degrees (North through East) ! Clean map min=-0.035407 max=0.51011 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0025-2602_S_map.fits wmodel /vlbi/bp222/temp_maps//J0025-2602_S_map.mod ! Writing 836 model components to file: /vlbi/bp222/temp_maps//J0025-2602_S_map.mod wobs /vlbi/bp222/temp_maps//J0025-2602_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0025-2602_S_uvs.fits wwins /vlbi/bp222/temp_maps//J0025-2602_S_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/temp_maps//J0025-2602_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.510107 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00562318 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.30706 3.30706 6.61412 13.2282 26.4565 52.913 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0168 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.51 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 90.714 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0025-2602_S_dfm.log closed on Thu Feb 14 22:22:38 2019