! Started logfile: /tmp/maps//J2011+2754_X_20180605_dfm.log on Wed Jul 4 23:42:29 2018 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 /tmp/maps//J2011+2754_X_20180605_uva.fits ! Reading UV FITS file: /tmp/maps//J2011+2754_X_20180605_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2011+2754 ! ! 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 33480 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 J2011+2754_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. ! ! 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=1.001226Jy sigma=31.349969 ! Fit after self-cal, rms=0.987477Jy sigma=30.901992 ! 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=0.7052 mas, bmaj=2.277 mas, bpa=-11.8 degrees ! Estimated noise=0.33772 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 = 0.0098539 Jy ! Component: 100 - total flux cleaned = 0.0120894 Jy ! Total flux subtracted in 100 components = 0.0120894 Jy ! Clean residual min=-0.001329 max=0.001190 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0120894 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0120894 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=0.024991Jy sigma=0.756243 ! Fit after self-cal, rms=0.022474Jy sigma=0.678375 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401761 Jy ! Component: 100 - total flux cleaned = 0.00538122 Jy ! Total flux subtracted in 100 components = 0.00538122 Jy ! Clean residual min=-0.001064 max=0.001045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0174706 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0174706 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=0.021689Jy sigma=0.651517 ! Fit after self-cal, rms=0.021689Jy sigma=0.651462 ! 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=0.9143 mas, bmaj=2.419 mas, bpa=-11.76 degrees ! Estimated noise=0.127935 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 = 0.00113684 Jy ! Component: 100 - total flux cleaned = 0.00162338 Jy ! Component: 150 - total flux cleaned = 0.00187133 Jy ! Component: 200 - total flux cleaned = 0.00203405 Jy ! Total flux subtracted in 200 components = 0.00203405 Jy ! Clean residual min=-0.000560 max=0.000877 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0195047 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0195047 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=0.021642Jy sigma=0.649511 ! Fit after self-cal, rms=0.021642Jy sigma=0.649445 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9143 x 2.419 at -11.76 degrees (North through East) ! Clean map min=-0.00054546 max=0.017763 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.06 KP 0.90 ! LA 0.92 MK 1.05 NL 1.08 OV 1.02 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 1.00 KP 0.90 ! LA 1.02 MK 1.01 NL 1.12 OV 0.90 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 1.00 ! LA 0.95 MK 0.97 NL 1.05 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.04 KP 0.92 ! LA 0.99 MK 1.05 NL 1.02 OV 1.03 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 HN 0.96 KP 0.98 ! LA 1.06 MK 1.05 NL 1.05 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.92 KP 0.95 ! LA 0.98 MK 1.01 NL 1.01 OV 1.05 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.02 KP 0.94 ! LA 0.96 MK 0.98 NL 1.08 OV 0.97 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.03 KP 0.96 ! LA 0.92 MK 0.96 NL 1.15 OV 1.05 ! PT 0.98 SC 0.95 ! ! ! Fit before self-cal, rms=0.021642Jy sigma=0.649445 ! Fit after self-cal, rms=0.021812Jy sigma=0.647849 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9183 mas, bmaj=2.432 mas, bpa=-11.66 degrees ! Estimated noise=0.127851 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 (-2.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735225 Jy ! Component: 100 - total flux cleaned = 0.000894863 Jy ! Component: 150 - total flux cleaned = 0.000887129 Jy ! Component: 200 - total flux cleaned = 0.000878347 Jy ! Total flux subtracted in 200 components = 0.000878347 Jy ! Clean residual min=-0.000421 max=0.000478 Jy/beam ! Clean residual mean=-0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.020383 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.020383 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=0.021786Jy sigma=0.647056 ! Fit after self-cal, rms=0.021798Jy sigma=0.646829 ! 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=0.021798Jy sigma=0.646829 ! Fit after self-cal, rms=0.021668Jy sigma=0.646766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9185 mas, bmaj=2.431 mas, bpa=-11.65 degrees ! Estimated noise=0.127296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246401 Jy ! Component: 100 - total flux cleaned = 0.000222207 Jy ! Component: 150 - total flux cleaned = 0.000188619 Jy ! Component: 200 - total flux cleaned = 0.000165857 Jy ! Total flux subtracted in 200 components = 0.000165857 Jy ! Clean residual min=-0.000391 max=0.000446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0205489 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0205489 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=0.021661Jy sigma=0.646581 ! Fit after self-cal, rms=0.021660Jy sigma=0.646556 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 (-5.6, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437112 Jy ! Component: 100 - total flux cleaned = 0.000640899 Jy ! Component: 150 - total flux cleaned = 0.000706565 Jy ! Component: 200 - total flux cleaned = 0.000757742 Jy ! Total flux subtracted in 200 components = 0.000757742 Jy ! Clean residual min=-0.000361 max=0.000353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0213066 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0213066 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=0.021650Jy sigma=0.646263 ! Fit after self-cal, rms=0.021648Jy sigma=0.646226 ! 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=0.021648Jy sigma=0.646226 ! Fit after self-cal, rms=0.021495Jy sigma=0.646174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9192 mas, bmaj=2.426 mas, bpa=-11.62 degrees ! Estimated noise=0.126783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023178 Jy ! Component: 100 - total flux cleaned = 0.000334702 Jy ! Component: 150 - total flux cleaned = 0.000329654 Jy ! Component: 200 - total flux cleaned = 0.000324778 Jy ! Total flux subtracted in 200 components = 0.000324778 Jy ! Clean residual min=-0.000333 max=0.000343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0216314 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.0216314 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=0.021491Jy sigma=0.646065 ! Fit after self-cal, rms=0.021490Jy sigma=0.646055 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 = 3.30145e-05 Jy ! Component: 100 - total flux cleaned = 3.77934e-05 Jy ! Component: 150 - total flux cleaned = 3.78031e-05 Jy ! Component: 200 - total flux cleaned = 3.77918e-05 Jy ! Total flux subtracted in 200 components = 3.77918e-05 Jy ! Clean residual min=-0.000332 max=0.000336 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0216692 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.0216692 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=0.021488Jy sigma=0.646007 ! Fit after self-cal, rms=0.021487Jy sigma=0.646004 ! 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=0.021487Jy sigma=0.646004 ! Fit after self-cal, rms=0.021449Jy sigma=0.645988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=2.968 mas, bpa=-8.008 degrees ! Estimated noise=0.157486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.54785e-05 Jy ! Component: 100 - total flux cleaned = 2.64731e-05 Jy ! Component: 150 - total flux cleaned = 9.43394e-06 Jy ! Component: 200 - total flux cleaned = 1.99269e-06 Jy ! Total flux subtracted in 200 components = 1.99269e-06 Jy ! Clean residual min=-0.000307 max=0.000345 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0216712 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.0216712 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=0.021448Jy sigma=0.645951 ! Fit after self-cal, rms=0.021447Jy sigma=0.645946 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 = 5.40223e-07 Jy ! Component: 100 - total flux cleaned = -2.93247e-06 Jy ! Component: 150 - total flux cleaned = -9.25157e-06 Jy ! Component: 200 - total flux cleaned = -1.19967e-05 Jy ! Total flux subtracted in 200 components = -1.19967e-05 Jy ! Clean residual min=-0.000305 max=0.000327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0216592 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.0216592 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=0.021447Jy sigma=0.645932 ! Fit after self-cal, rms=0.021447Jy sigma=0.645929 ! 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=0.9205 mas, bmaj=2.423 mas, bpa=-11.58 degrees ! Estimated noise=0.12671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9205 x 2.423 at -11.58 degrees (North through East) ! Clean map min=-0.00029978 max=0.017599 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=0.7097 mas, bmaj=2.272 mas, bpa=-11.56 degrees ! Estimated noise=0.337358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131261 Jy ! Component: 100 - total flux cleaned = 0.016329 Jy ! Component: 150 - total flux cleaned = 0.0176921 Jy ! Component: 200 - total flux cleaned = 0.0186266 Jy ! Total flux subtracted in 200 components = 0.0186266 Jy ! Clean residual min=-0.001056 max=0.000958 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0186266 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 0.0186266 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9205 mas, bmaj=2.423 mas, bpa=-11.58 degrees ! Estimated noise=0.12671 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 = 0.00107616 Jy ! Component: 100 - total flux cleaned = 0.00176407 Jy ! Component: 150 - total flux cleaned = 0.00226725 Jy ! Component: 200 - total flux cleaned = 0.00264118 Jy ! Total flux subtracted in 200 components = 0.00264118 Jy ! Clean residual min=-0.000391 max=0.000373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0212678 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.0212678 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=2.079 mas, bmaj=2.968 mas, bpa=-8.008 degrees ! Estimated noise=0.157486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250792 Jy ! Component: 100 - total flux cleaned = 0.00033143 Jy ! Component: 150 - total flux cleaned = 0.000390945 Jy ! Component: 200 - total flux cleaned = 0.000420595 Jy ! Total flux subtracted in 200 components = 0.000420595 Jy ! Clean residual min=-0.000380 max=0.000372 Jy/beam ! Clean residual mean=-0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0216884 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 = 1.34084e-05 Jy ! Component: 100 - total flux cleaned = 3.17162e-05 Jy ! Component: 150 - total flux cleaned = 4.26524e-05 Jy ! Component: 200 - total flux cleaned = 3.74184e-05 Jy ! Total flux subtracted in 200 components = 3.74184e-05 Jy ! Clean residual min=-0.000348 max=0.000359 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0217258 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 64 components and 0.0217258 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9205 mas, bmaj=2.423 mas, bpa=-11.58 degrees ! Estimated noise=0.12671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.97531e-05 Jy ! Component: 100 - total flux cleaned = 2.17286e-05 Jy ! Component: 150 - total flux cleaned = 1.00126e-05 Jy ! Component: 200 - total flux cleaned = 9.98674e-06 Jy ! Total flux subtracted in 200 components = 9.98674e-06 Jy ! Clean residual min=-0.000333 max=0.000329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0217358 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0217358 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=0.021449Jy sigma=0.645973 ! Fit after self-cal, rms=0.021449Jy sigma=0.645963 wmodel J2011+2754_X_map.mod ! Writing 76 model components to file: J2011+2754_X_map.mod wobs J2011+2754_X_uvs.fits ! Writing UV FITS file: J2011+2754_X_uvs.fits wwins J2011+2754_X_map.win ! wwins: Wrote 3 windows to J2011+2754_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 = 9.24191e-07 Jy ! Component: 100 - total flux cleaned = -4.43911e-05 Jy ! Component: 150 - total flux cleaned = -7.12035e-05 Jy ! Component: 200 - total flux cleaned = -9.69499e-05 Jy ! Component: 250 - total flux cleaned = -0.000121805 Jy ! Component: 300 - total flux cleaned = -0.000155523 Jy ! Component: 350 - total flux cleaned = -0.00019297 Jy ! Component: 400 - total flux cleaned = -0.000220356 Jy ! Component: 450 - total flux cleaned = -0.000260388 Jy ! Component: 500 - total flux cleaned = -0.000281967 Jy ! Component: 550 - total flux cleaned = -0.00030738 Jy ! Component: 600 - total flux cleaned = -0.000340482 Jy ! Component: 650 - total flux cleaned = -0.000368877 Jy ! Component: 700 - total flux cleaned = -0.000408594 Jy ! Component: 750 - total flux cleaned = -0.000435819 Jy ! Component: 800 - total flux cleaned = -0.000443481 Jy ! Component: 850 - total flux cleaned = -0.000466085 Jy ! Component: 900 - total flux cleaned = -0.000477171 Jy ! Component: 950 - total flux cleaned = -0.000495365 Jy ! Component: 1000 - total flux cleaned = -0.000513249 Jy ! Component: 1050 - total flux cleaned = -0.000523822 Jy ! Component: 1100 - total flux cleaned = -0.000537667 Jy ! Component: 1150 - total flux cleaned = -0.00053768 Jy ! Component: 1200 - total flux cleaned = -0.00055455 Jy ! Component: 1250 - total flux cleaned = -0.000557848 Jy ! Component: 1300 - total flux cleaned = -0.00056108 Jy ! Component: 1350 - total flux cleaned = -0.000557867 Jy ! Component: 1400 - total flux cleaned = -0.000570777 Jy ! Component: 1450 - total flux cleaned = -0.000577146 Jy ! Component: 1500 - total flux cleaned = -0.000583449 Jy ! Component: 1550 - total flux cleaned = -0.000580307 Jy ! Component: 1600 - total flux cleaned = -0.000583385 Jy ! Component: 1650 - total flux cleaned = -0.000577291 Jy ! Component: 1700 - total flux cleaned = -0.000583389 Jy ! Component: 1750 - total flux cleaned = -0.000589389 Jy ! Component: 1800 - total flux cleaned = -0.000595273 Jy ! Component: 1850 - total flux cleaned = -0.000580633 Jy ! Component: 1900 - total flux cleaned = -0.000586463 Jy ! Component: 1950 - total flux cleaned = -0.000586497 Jy ! Component: 2000 - total flux cleaned = -0.000592231 Jy ! Component: 2050 - total flux cleaned = -0.000592215 Jy ! Component: 2100 - total flux cleaned = -0.00059501 Jy ! Component: 2150 - total flux cleaned = -0.000592255 Jy ! Component: 2200 - total flux cleaned = -0.000597783 Jy ! Component: 2250 - total flux cleaned = -0.000597776 Jy ! Component: 2300 - total flux cleaned = -0.00059777 Jy ! Component: 2350 - total flux cleaned = -0.000597788 Jy ! Component: 2400 - total flux cleaned = -0.000595136 Jy ! Component: 2450 - total flux cleaned = -0.000603123 Jy ! Component: 2500 - total flux cleaned = -0.000611045 Jy ! Component: 2550 - total flux cleaned = -0.000613664 Jy ! Component: 2600 - total flux cleaned = -0.000613677 Jy ! Component: 2650 - total flux cleaned = -0.000621406 Jy ! Component: 2700 - total flux cleaned = -0.000636757 Jy ! Component: 2750 - total flux cleaned = -0.000629148 Jy ! Component: 2800 - total flux cleaned = -0.000636731 Jy ! Component: 2850 - total flux cleaned = -0.000636729 Jy ! Component: 2900 - total flux cleaned = -0.000646682 Jy ! Component: 2950 - total flux cleaned = -0.000651638 Jy ! Component: 3000 - total flux cleaned = -0.000651642 Jy ! Component: 3050 - total flux cleaned = -0.000658979 Jy ! Component: 3100 - total flux cleaned = -0.00066142 Jy ! Component: 3150 - total flux cleaned = -0.000666234 Jy ! Component: 3200 - total flux cleaned = -0.000666223 Jy ! Component: 3250 - total flux cleaned = -0.000666246 Jy ! Component: 3300 - total flux cleaned = -0.000668607 Jy ! Component: 3350 - total flux cleaned = -0.000670974 Jy ! Component: 3400 - total flux cleaned = -0.000675678 Jy ! Component: 3450 - total flux cleaned = -0.000678021 Jy ! Component: 3500 - total flux cleaned = -0.000671054 Jy ! Component: 3550 - total flux cleaned = -0.000680286 Jy ! Component: 3600 - total flux cleaned = -0.000668824 Jy ! Component: 3650 - total flux cleaned = -0.000677972 Jy ! Component: 3700 - total flux cleaned = -0.000680251 Jy ! Component: 3750 - total flux cleaned = -0.000677984 Jy ! Component: 3800 - total flux cleaned = -0.000677978 Jy ! Component: 3850 - total flux cleaned = -0.000675741 Jy ! Component: 3900 - total flux cleaned = -0.000671286 Jy ! Component: 3950 - total flux cleaned = -0.000662436 Jy ! Component: 4000 - total flux cleaned = -0.000669057 Jy ! Component: 4050 - total flux cleaned = -0.000666873 Jy ! Total flux subtracted in 4096 components = -0.000664689 Jy ! Clean residual min=-0.000144 max=0.000149 Jy/beam ! Clean residual mean=-0.000000 rms=0.000037 Jy/beam ! Combined flux in latest and established models = 0.0210711 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 364 components and 0.0210711 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2011+2754_X_20180605_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9205 x 2.423 at -11.58 degrees (North through East) ! Clean map min=-0.00023041 max=0.017513 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2011+2754_X_20180605_map.fits wmodel /tmp/maps//J2011+2754_X_20180605_map.mod ! Writing 364 model components to file: /tmp/maps//J2011+2754_X_20180605_map.mod wobs /tmp/maps//J2011+2754_X_20180605_uvs.fits ! Writing UV FITS file: /tmp/maps//J2011+2754_X_20180605_uvs.fits wwins /tmp/maps//J2011+2754_X_20180605_map.win ! wwins: Wrote 4 windows to /tmp/maps//J2011+2754_X_20180605_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0175129 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.69058e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.632204 0.632204 1.26441 2.52882 5.05763 10.1153 20.2305 40.4611 80.9222 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 474.53 quit ! Quitting program ! Log file /tmp/maps//J2011+2754_X_20180605_dfm.log closed on Wed Jul 4 23:42:34 2018