! Started logfile: .//J2153+1741_X_20180528_dfm.log on Sun Jul 8 13:52:31 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 .//J2153+1741_X_20180528_uva.fits ! Reading UV FITS file: .//J2153+1741_X_20180528_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.917929 visibilities/baseline/integration-bin. ! Found source: J2153+1741 ! ! 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 85 lines of history. ! ! Reading 5816 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 J2153+1741_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000745Jy sigma=25.875991 ! Fit after self-cal, rms=0.930683Jy sigma=24.020100 ! 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=0.6634 mas, bmaj=2.134 mas, bpa=-8.976 degrees ! Estimated noise=0.606561 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 = 0.0529842 Jy ! Component: 100 - total flux cleaned = 0.0646212 Jy ! Total flux subtracted in 100 components = 0.0646212 Jy ! Clean residual min=-0.003378 max=0.003913 Jy/beam ! Clean residual mean=0.000001 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0646212 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0646212 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=0.030293Jy sigma=0.712139 ! Fit after self-cal, rms=0.030280Jy sigma=0.711902 ! 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=0.8504 mas, bmaj=2.211 mas, bpa=-7.424 degrees ! Estimated noise=0.371101 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 (10, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607181 Jy ! Component: 100 - total flux cleaned = 0.00980324 Jy ! Component: 150 - total flux cleaned = 0.0123166 Jy ! Component: 200 - total flux cleaned = 0.0140601 Jy ! Total flux subtracted in 200 components = 0.0140601 Jy ! Clean residual min=-0.001942 max=0.002782 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0786813 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.0786813 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=0.028950Jy sigma=0.671494 ! Fit after self-cal, rms=0.028921Jy sigma=0.670526 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8504 x 2.211 at -7.424 degrees (North through East) ! Clean map min=-0.0018845 max=0.06864 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.93 KP 0.93 ! LA 0.98 MK 0.99 NL 1.07 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.94 KP 0.97 ! LA 0.94 MK 1.05 NL 1.09 PT 0.96 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.95 KP 0.98 ! LA 0.99 MK 1.01 NL 1.08 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.96 KP 0.98 ! LA 0.96 MK 1.00 NL 1.06 PT 0.98 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.02 KP 0.98 ! LA 0.99 MK 1.00 NL 1.10 PT 1.01 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.98 KP 0.95 ! LA 1.02 MK 1.01 NL 1.09 PT 0.99 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.01 KP 0.97 ! LA 0.99 MK 1.01 NL 1.04 PT 1.03 ! SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.03 KP 0.95 ! LA 0.96 MK 1.04 NL 1.09 PT 1.05 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.028921Jy sigma=0.670526 ! Fit after self-cal, rms=0.028471Jy sigma=0.657931 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8615 mas, bmaj=2.219 mas, bpa=-7.708 degrees ! Estimated noise=0.369923 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, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188497 Jy ! Component: 100 - total flux cleaned = 0.00294013 Jy ! Component: 150 - total flux cleaned = 0.00374771 Jy ! Component: 200 - total flux cleaned = 0.00422898 Jy ! Total flux subtracted in 200 components = 0.00422898 Jy ! Clean residual min=-0.001227 max=0.001211 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0829103 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0829103 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=0.028331Jy sigma=0.653686 ! Fit after self-cal, rms=0.028336Jy sigma=0.653489 ! 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=0.028336Jy sigma=0.653489 ! Fit after self-cal, rms=0.028316Jy sigma=0.653323 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8598 mas, bmaj=2.217 mas, bpa=-7.647 degrees ! Estimated noise=0.369419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497842 Jy ! Component: 100 - total flux cleaned = 0.000680467 Jy ! Component: 150 - total flux cleaned = 0.000819149 Jy ! Component: 200 - total flux cleaned = 0.000962512 Jy ! Total flux subtracted in 200 components = 0.000962512 Jy ! Clean residual min=-0.001148 max=0.001217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0838728 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0838728 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=0.028285Jy sigma=0.652470 ! Fit after self-cal, rms=0.028284Jy sigma=0.652449 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 (-9.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100245 Jy ! Component: 100 - total flux cleaned = 0.00137036 Jy ! Component: 150 - total flux cleaned = 0.00169803 Jy ! Component: 200 - total flux cleaned = 0.00194224 Jy ! Total flux subtracted in 200 components = 0.00194224 Jy ! Clean residual min=-0.001080 max=0.001000 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0858151 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.0858151 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=0.028239Jy sigma=0.651238 ! Fit after self-cal, rms=0.028238Jy sigma=0.651209 ! 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=0.028238Jy sigma=0.651209 ! Fit after self-cal, rms=0.028223Jy sigma=0.650337 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8596 mas, bmaj=2.215 mas, bpa=-7.589 degrees ! Estimated noise=0.369302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269494 Jy ! Component: 100 - total flux cleaned = 0.000403596 Jy ! Component: 150 - total flux cleaned = 0.000528454 Jy ! Component: 200 - total flux cleaned = 0.000658378 Jy ! Total flux subtracted in 200 components = 0.000658378 Jy ! Clean residual min=-0.001037 max=0.000950 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0864734 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.0864734 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=0.028208Jy sigma=0.650001 ! Fit after self-cal, rms=0.028209Jy sigma=0.649995 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 = 0.000153839 Jy ! Component: 100 - total flux cleaned = 0.000235757 Jy ! Component: 150 - total flux cleaned = 0.00032505 Jy ! Component: 200 - total flux cleaned = 0.00039977 Jy ! Total flux subtracted in 200 components = 0.00039977 Jy ! Clean residual min=-0.001035 max=0.000948 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0868732 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 0.0868732 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=0.028199Jy sigma=0.649806 ! Fit after self-cal, rms=0.028199Jy sigma=0.649803 ! 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=0.028199Jy sigma=0.649803 ! Fit after self-cal, rms=0.028198Jy sigma=0.649171 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=2.894 mas, bpa=-2.461 degrees ! Estimated noise=0.472676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107711 Jy ! Component: 100 - total flux cleaned = 0.000283224 Jy ! Component: 150 - total flux cleaned = 0.000429388 Jy ! Component: 200 - total flux cleaned = 0.000521656 Jy ! Total flux subtracted in 200 components = 0.000521656 Jy ! Clean residual min=-0.000944 max=0.000912 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0873948 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.0873948 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=0.028194Jy sigma=0.649089 ! Fit after self-cal, rms=0.028194Jy sigma=0.649080 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.81418e-05 Jy ! Component: 100 - total flux cleaned = 0.000169706 Jy ! Component: 150 - total flux cleaned = 0.000191901 Jy ! Component: 200 - total flux cleaned = 0.00022032 Jy ! Total flux subtracted in 200 components = 0.00022032 Jy ! Clean residual min=-0.000968 max=0.000919 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0876152 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 149 components and 0.0876151 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=0.028193Jy sigma=0.649053 ! Fit after self-cal, rms=0.028192Jy sigma=0.649052 ! 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=0.8598 mas, bmaj=2.214 mas, bpa=-7.547 degrees ! Estimated noise=0.369365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8598 x 2.214 at -7.547 degrees (North through East) ! Clean map min=-0.00098437 max=0.06853 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=0.6706 mas, bmaj=2.134 mas, bpa=-9.061 degrees ! Estimated noise=0.606597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0529615 Jy ! Component: 100 - total flux cleaned = 0.0646284 Jy ! Component: 150 - total flux cleaned = 0.0687192 Jy ! Component: 200 - total flux cleaned = 0.0714924 Jy ! Total flux subtracted in 200 components = 0.0714924 Jy ! Clean residual min=-0.002121 max=0.002130 Jy/beam ! Clean residual mean=0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0714923 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0714923 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8598 mas, bmaj=2.214 mas, bpa=-7.547 degrees ! Estimated noise=0.369365 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 = 0.00313421 Jy ! Component: 100 - total flux cleaned = 0.00525015 Jy ! Component: 150 - total flux cleaned = 0.00683761 Jy ! Component: 200 - total flux cleaned = 0.00810174 Jy ! Total flux subtracted in 200 components = 0.00810174 Jy ! Clean residual min=-0.001312 max=0.001365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0795941 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.079594 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=2.074 mas, bmaj=2.894 mas, bpa=-2.461 degrees ! Estimated noise=0.472676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151284 Jy ! Component: 100 - total flux cleaned = 0.00258064 Jy ! Component: 150 - total flux cleaned = 0.00346133 Jy ! Component: 200 - total flux cleaned = 0.00420392 Jy ! Total flux subtracted in 200 components = 0.00420392 Jy ! Clean residual min=-0.001242 max=0.001005 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.083798 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 = 0.000636042 Jy ! Component: 100 - total flux cleaned = 0.00105984 Jy ! Component: 150 - total flux cleaned = 0.00143722 Jy ! Component: 200 - total flux cleaned = 0.00177432 Jy ! Total flux subtracted in 200 components = 0.00177432 Jy ! Clean residual min=-0.001081 max=0.000976 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0855723 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 107 components and 0.0855723 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8598 mas, bmaj=2.214 mas, bpa=-7.547 degrees ! Estimated noise=0.369365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419315 Jy ! Component: 100 - total flux cleaned = 0.000633483 Jy ! Component: 150 - total flux cleaned = 0.00080227 Jy ! Component: 200 - total flux cleaned = 0.000994428 Jy ! Total flux subtracted in 200 components = 0.000994428 Jy ! Clean residual min=-0.001054 max=0.001046 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0865667 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.0865667 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=0.028225Jy sigma=0.649865 ! Fit after self-cal, rms=0.028220Jy sigma=0.649771 wmodel J2153+1741_X_map.mod ! Writing 129 model components to file: J2153+1741_X_map.mod wobs J2153+1741_X_uvs.fits ! Writing UV FITS file: J2153+1741_X_uvs.fits wwins J2153+1741_X_map.win ! wwins: Wrote 4 windows to J2153+1741_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 = -6.05059e-05 Jy ! Component: 100 - total flux cleaned = -0.000230863 Jy ! Component: 150 - total flux cleaned = -0.000376272 Jy ! Component: 200 - total flux cleaned = -0.000406945 Jy ! Component: 250 - total flux cleaned = -0.000436015 Jy ! Component: 300 - total flux cleaned = -0.000379222 Jy ! Component: 350 - total flux cleaned = -0.000365464 Jy ! Component: 400 - total flux cleaned = -0.000365337 Jy ! Component: 450 - total flux cleaned = -0.000443833 Jy ! Component: 500 - total flux cleaned = -0.000533135 Jy ! Component: 550 - total flux cleaned = -0.000607931 Jy ! Component: 600 - total flux cleaned = -0.000681348 Jy ! Component: 650 - total flux cleaned = -0.000789221 Jy ! Component: 700 - total flux cleaned = -0.000871711 Jy ! Component: 750 - total flux cleaned = -0.000918065 Jy ! Component: 800 - total flux cleaned = -0.00102059 Jy ! Component: 850 - total flux cleaned = -0.00108764 Jy ! Component: 900 - total flux cleaned = -0.00114255 Jy ! Component: 950 - total flux cleaned = -0.00114256 Jy ! Component: 1000 - total flux cleaned = -0.00117477 Jy ! Component: 1050 - total flux cleaned = -0.00117494 Jy ! Component: 1100 - total flux cleaned = -0.00124797 Jy ! Component: 1150 - total flux cleaned = -0.00127886 Jy ! Component: 1200 - total flux cleaned = -0.00131945 Jy ! Component: 1250 - total flux cleaned = -0.00133945 Jy ! Component: 1300 - total flux cleaned = -0.00138913 Jy ! Component: 1350 - total flux cleaned = -0.00146755 Jy ! Component: 1400 - total flux cleaned = -0.00146746 Jy ! Component: 1450 - total flux cleaned = -0.00154443 Jy ! Component: 1500 - total flux cleaned = -0.00154432 Jy ! Component: 1550 - total flux cleaned = -0.00159153 Jy ! Component: 1600 - total flux cleaned = -0.00159163 Jy ! Component: 1650 - total flux cleaned = -0.00167485 Jy ! Component: 1700 - total flux cleaned = -0.00170226 Jy ! Component: 1750 - total flux cleaned = -0.00172037 Jy ! Component: 1800 - total flux cleaned = -0.00174738 Jy ! Component: 1850 - total flux cleaned = -0.00180963 Jy ! Component: 1900 - total flux cleaned = -0.00183602 Jy ! Component: 1950 - total flux cleaned = -0.00183613 Jy ! Component: 2000 - total flux cleaned = -0.00187943 Jy ! Component: 2050 - total flux cleaned = -0.00190519 Jy ! Component: 2100 - total flux cleaned = -0.0019137 Jy ! Component: 2150 - total flux cleaned = -0.00197288 Jy ! Component: 2200 - total flux cleaned = -0.00197287 Jy ! Component: 2250 - total flux cleaned = -0.00200617 Jy ! Component: 2300 - total flux cleaned = -0.00200609 Jy ! Component: 2350 - total flux cleaned = -0.00204704 Jy ! Component: 2400 - total flux cleaned = -0.00206322 Jy ! Component: 2450 - total flux cleaned = -0.00207922 Jy ! Component: 2500 - total flux cleaned = -0.00211923 Jy ! Component: 2550 - total flux cleaned = -0.00212722 Jy ! Component: 2600 - total flux cleaned = -0.0021194 Jy ! Component: 2650 - total flux cleaned = -0.00212729 Jy ! Component: 2700 - total flux cleaned = -0.0021661 Jy ! Component: 2750 - total flux cleaned = -0.00215069 Jy ! Component: 2800 - total flux cleaned = -0.00215843 Jy ! Component: 2850 - total flux cleaned = -0.00218132 Jy ! Component: 2900 - total flux cleaned = -0.00217383 Jy ! Component: 2950 - total flux cleaned = -0.00221137 Jy ! Component: 3000 - total flux cleaned = -0.00220392 Jy ! Component: 3050 - total flux cleaned = -0.00218913 Jy ! Component: 3100 - total flux cleaned = -0.00218187 Jy ! Component: 3150 - total flux cleaned = -0.002204 Jy ! Component: 3200 - total flux cleaned = -0.00219666 Jy ! Component: 3250 - total flux cleaned = -0.00218223 Jy ! Component: 3300 - total flux cleaned = -0.0021966 Jy ! Component: 3350 - total flux cleaned = -0.00216796 Jy ! Component: 3400 - total flux cleaned = -0.00216088 Jy ! Component: 3450 - total flux cleaned = -0.00216085 Jy ! Component: 3500 - total flux cleaned = -0.00216782 Jy ! Component: 3550 - total flux cleaned = -0.00216077 Jy ! Component: 3600 - total flux cleaned = -0.00213298 Jy ! Component: 3650 - total flux cleaned = -0.00214682 Jy ! Component: 3700 - total flux cleaned = -0.00213308 Jy ! Component: 3750 - total flux cleaned = -0.00213314 Jy ! Component: 3800 - total flux cleaned = -0.00213993 Jy ! Component: 3850 - total flux cleaned = -0.0021534 Jy ! Component: 3900 - total flux cleaned = -0.00215345 Jy ! Component: 3950 - total flux cleaned = -0.00215347 Jy ! Component: 4000 - total flux cleaned = -0.00218006 Jy ! Component: 4050 - total flux cleaned = -0.00219327 Jy ! Total flux subtracted in 4096 components = -0.00219324 Jy ! Clean residual min=-0.000375 max=0.000422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0843735 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 387 components and 0.0843735 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2153+1741_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8598 x 2.214 at -7.547 degrees (North through East) ! Clean map min=-0.00084218 max=0.068577 Jy/beam ! Writing clean map to FITS file: .//J2153+1741_X_20180528_map.fits wmodel .//J2153+1741_X_20180528_map.mod ! Writing 387 model components to file: .//J2153+1741_X_20180528_map.mod wobs .//J2153+1741_X_20180528_uvs.fits ! Writing UV FITS file: .//J2153+1741_X_20180528_uvs.fits wwins .//J2153+1741_X_20180528_map.win ! wwins: Wrote 5 windows to .//J2153+1741_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.068577 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109681 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479815 0.479815 0.95963 1.91926 3.83852 7.67704 15.3541 30.7081 61.4163 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 625.241 quit ! Quitting program ! Log file .//J2153+1741_X_20180528_dfm.log closed on Sun Jul 8 13:52:34 2018