! Started logfile: /scr/pima/rdv91_uvs/J1350+3034_S_dfm.log on Fri Jun 15 11:27:32 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv91_uvs/J1350+3034_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1350+3034_S_uva.fits ! AN table 1: 288 integrations on 55 of 55 possible baselines. ! AN table 2: 13 integrations on 3 of 3 possible baselines. ! AN table 3: 12 integrations on 21 of 21 possible baselines. ! AN table 4: 96 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.275116 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1350+3034 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 18808 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 J1350+3034_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 2272 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! A total of 38 telescope corrections were flagged in sub-array 3. ! A total of 158 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2272 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! A total of 38 telescope corrections were flagged in sub-array 3. ! A total of 158 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2272 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! A total of 38 telescope corrections were flagged in sub-array 3. ! A total of 158 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 2272 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! A total of 38 telescope corrections were flagged in sub-array 3. ! A total of 158 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.056056Jy sigma=15.393982 ! Fit after self-cal, rms=0.744258Jy sigma=10.828099 ! 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=2.667 mas, bmaj=3.791 mas, bpa=-4.282 degrees ! Estimated noise=0.644045 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 = 0.21002 Jy ! Component: 100 - total flux cleaned = 0.261272 Jy ! Total flux subtracted in 100 components = 0.261272 Jy ! Clean residual min=-0.008568 max=0.019789 Jy/beam ! Clean residual mean=0.000060 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 0.261272 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.261272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146981Jy sigma=1.933656 ! Fit after self-cal, rms=0.146988Jy sigma=1.933200 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198639 Jy ! Component: 100 - total flux cleaned = 0.0276871 Jy ! Total flux subtracted in 100 components = 0.0276871 Jy ! Clean residual min=-0.005736 max=0.006225 Jy/beam ! Clean residual mean=0.000016 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.28896 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.28896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144612Jy sigma=1.892885 ! Fit after self-cal, rms=0.144599Jy sigma=1.892388 ! 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=2.984 mas, bmaj=4.582 mas, bpa=-5.818 degrees ! Estimated noise=0.390856 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 (-5.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290151 Jy ! Component: 100 - total flux cleaned = 0.0035966 Jy ! Component: 150 - total flux cleaned = 0.00403624 Jy ! Component: 200 - total flux cleaned = 0.00418957 Jy ! Total flux subtracted in 200 components = 0.00418957 Jy ! Clean residual min=-0.003492 max=0.003687 Jy/beam ! Clean residual mean=0.000103 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.293149 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.293149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144408Jy sigma=1.889675 ! Fit after self-cal, rms=0.144387Jy sigma=1.889372 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.984 x 4.582 at -5.818 degrees (North through East) ! Clean map min=-0.0033267 max=0.26954 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 0.99 FD 0.99 HN 0.98 KP 1.00 ! LA 0.97 NL 0.99 NY 0.94 OV 1.01 ! PT 1.01 SC 0.99 WZ 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 KP 1.02 LA 0.97 ! MK 1.00* OV 1.05 PT 0.93 ! ! A total of 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 KP 1.05 MK 0.95 NY 0.96 ! OV 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 0.99 ! LA 1.00 NL 1.01 NY 1.01 OV 0.98 ! PT 0.99 SC 1.01 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.98 KP 0.95 LA 0.97 ! MK 1.00* OV 1.07 PT 0.99 ! ! A total of 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 KP 0.97 MK 0.97 NY 0.98 ! OV 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 1.00 ! LA 1.01 NL 1.02 NY 0.96 OV 1.04 ! PT 1.01 SC 0.99 WZ 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.05 KP 0.97 LA 0.96 ! MK 1.00* OV 1.04 PT 0.95 ! ! A total of 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 KP 1.02 MK 0.98 NY 1.04 ! OV 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.99 KP 1.01 ! LA 1.02 NL 1.00 NY 1.00 OV 1.05 ! PT 1.01 SC 0.98 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.01 KP 0.96 LA 1.04 ! MK 1.00* OV 1.00 PT 1.05 ! ! A total of 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 KP 1.08 MK 0.92 NY 0.96 ! OV 1.01 ! ! ! Fit before self-cal, rms=0.144387Jy sigma=1.889372 ! Fit after self-cal, rms=0.143268Jy sigma=1.885248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=4.541 mas, bpa=-6.26 degrees ! Estimated noise=0.390816 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 = 0.00165678 Jy ! Component: 100 - total flux cleaned = 0.00193354 Jy ! Component: 150 - total flux cleaned = 0.00205408 Jy ! Component: 200 - total flux cleaned = 0.00205507 Jy ! Total flux subtracted in 200 components = 0.00205507 Jy ! Clean residual min=-0.003205 max=0.003452 Jy/beam ! Clean residual mean=0.000093 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.295204 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.295204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143195Jy sigma=1.884341 ! Fit after self-cal, rms=0.143217Jy sigma=1.884203 ! 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=0.143217Jy sigma=1.884203 ! Fit after self-cal, rms=0.142387Jy sigma=1.880213 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.986 mas, bmaj=4.538 mas, bpa=-6.3 degrees ! Estimated noise=0.391395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016933 Jy ! Component: 100 - total flux cleaned = 0.0017895 Jy ! Component: 150 - total flux cleaned = 0.00183025 Jy ! Component: 200 - total flux cleaned = 0.00186574 Jy ! Total flux subtracted in 200 components = 0.00186574 Jy ! Clean residual min=-0.003064 max=0.003360 Jy/beam ! Clean residual mean=0.000069 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.29707 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.29707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142353Jy sigma=1.879775 ! Fit after self-cal, rms=0.142334Jy sigma=1.879670 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 (73, 97.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279734 Jy ! Component: 100 - total flux cleaned = 0.00334186 Jy ! Component: 150 - total flux cleaned = 0.00334094 Jy ! Component: 200 - total flux cleaned = 0.00330003 Jy ! Total flux subtracted in 200 components = 0.00330003 Jy ! Clean residual min=-0.002913 max=0.002706 Jy/beam ! Clean residual mean=0.000054 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.30037 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.30037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142271Jy sigma=1.878788 ! Fit after self-cal, rms=0.142266Jy sigma=1.878717 ! 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=0.142266Jy sigma=1.878717 ! Fit after self-cal, rms=0.141275Jy sigma=1.876428 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=4.532 mas, bpa=-6.356 degrees ! Estimated noise=0.390775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122419 Jy ! Component: 100 - total flux cleaned = 0.00161557 Jy ! Component: 150 - total flux cleaned = 0.00165308 Jy ! Component: 200 - total flux cleaned = 0.00171876 Jy ! Total flux subtracted in 200 components = 0.00171876 Jy ! Clean residual min=-0.002898 max=0.002513 Jy/beam ! Clean residual mean=0.000022 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.302089 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.302089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141252Jy sigma=1.876081 ! Fit after self-cal, rms=0.141253Jy sigma=1.876015 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 = 0.000179893 Jy ! Component: 100 - total flux cleaned = 0.000212256 Jy ! Component: 150 - total flux cleaned = 0.000212623 Jy ! Component: 200 - total flux cleaned = 0.00021321 Jy ! Total flux subtracted in 200 components = 0.00021321 Jy ! Clean residual min=-0.002911 max=0.002491 Jy/beam ! Clean residual mean=0.000022 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.302302 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.302302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141242Jy sigma=1.875840 ! Fit after self-cal, rms=0.141240Jy sigma=1.875829 ! 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=0.141240Jy sigma=1.875829 ! Fit after self-cal, rms=0.141068Jy sigma=1.875801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.274 mas, bmaj=10.37 mas, bpa=80.44 degrees ! Estimated noise=0.490008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124994 Jy ! Component: 100 - total flux cleaned = 0.000218423 Jy ! Component: 150 - total flux cleaned = 0.000269587 Jy ! Component: 200 - total flux cleaned = 0.000313581 Jy ! Total flux subtracted in 200 components = 0.000313581 Jy ! Clean residual min=-0.002802 max=0.002971 Jy/beam ! Clean residual mean=0.000055 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.302615 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.302616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141069Jy sigma=1.875699 ! Fit after self-cal, rms=0.141066Jy sigma=1.875678 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 (33, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266729 Jy ! Component: 100 - total flux cleaned = 0.00315112 Jy ! Component: 150 - total flux cleaned = 0.0034414 Jy ! Component: 200 - total flux cleaned = 0.00360623 Jy ! Total flux subtracted in 200 components = 0.00360623 Jy ! Clean residual min=-0.002487 max=0.002179 Jy/beam ! Clean residual mean=0.000010 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.306222 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 139 components and 0.306222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141036Jy sigma=1.875053 ! Fit after self-cal, rms=0.141030Jy sigma=1.875014 ! 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=2.98 mas, bmaj=4.529 mas, bpa=-6.393 degrees ! Estimated noise=0.390595 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.98 x 4.529 at -6.393 degrees (North through East) ! Clean map min=-0.0026305 max=0.26905 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=2.674 mas, bmaj=3.756 mas, bpa=-4.709 degrees ! Estimated noise=0.637886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208089 Jy ! Component: 100 - total flux cleaned = 0.259905 Jy ! Component: 150 - total flux cleaned = 0.279708 Jy ! Component: 200 - total flux cleaned = 0.288871 Jy ! Total flux subtracted in 200 components = 0.288871 Jy ! Clean residual min=-0.004833 max=0.004910 Jy/beam ! Clean residual mean=0.000019 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.288871 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.288871 Jy ! Inverting map and beam ! Estimated beam: bmin=2.98 mas, bmaj=4.529 mas, bpa=-6.393 degrees ! Estimated noise=0.390595 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 = 0.00643692 Jy ! Component: 100 - total flux cleaned = 0.00954024 Jy ! Component: 150 - total flux cleaned = 0.0116811 Jy ! Component: 200 - total flux cleaned = 0.0133926 Jy ! Total flux subtracted in 200 components = 0.0133926 Jy ! Clean residual min=-0.002992 max=0.002612 Jy/beam ! Clean residual mean=0.000029 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.302264 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.302264 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=9.274 mas, bmaj=10.37 mas, bpa=80.44 degrees ! Estimated noise=0.490008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263628 Jy ! Component: 100 - total flux cleaned = 0.00351832 Jy ! Component: 150 - total flux cleaned = 0.00376621 Jy ! Component: 200 - total flux cleaned = 0.00392764 Jy ! Total flux subtracted in 200 components = 0.00392764 Jy ! Clean residual min=-0.002636 max=0.002360 Jy/beam ! Clean residual mean=0.000011 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.306191 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 = -1.7293e-06 Jy ! Component: 100 - total flux cleaned = 4.36771e-05 Jy ! Component: 150 - total flux cleaned = 8.46761e-05 Jy ! Component: 200 - total flux cleaned = 8.55412e-05 Jy ! Total flux subtracted in 200 components = 8.55412e-05 Jy ! Clean residual min=-0.002587 max=0.002269 Jy/beam ! Clean residual mean=0.000010 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.306277 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 130 components and 0.306277 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.98 mas, bmaj=4.529 mas, bpa=-6.393 degrees ! Estimated noise=0.390595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000964155 Jy ! Component: 100 - total flux cleaned = -0.000820765 Jy ! Component: 150 - total flux cleaned = -0.000619198 Jy ! Component: 200 - total flux cleaned = -0.000492984 Jy ! Total flux subtracted in 200 components = -0.000492984 Jy ! Clean residual min=-0.002704 max=0.002369 Jy/beam ! Clean residual mean=0.000008 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.305784 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 157 components and 0.305784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141074Jy sigma=1.875493 ! Fit after self-cal, rms=0.141066Jy sigma=1.875320 wmodel J1350+3034_S_map.mod ! Writing 157 model components to file: J1350+3034_S_map.mod wobs J1350+3034_S_uvs.fits ! Writing UV FITS file: J1350+3034_S_uvs.fits wwins J1350+3034_S_map.win ! wwins: Wrote 4 windows to J1350+3034_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 = -0.00117178 Jy ! Component: 100 - total flux cleaned = -0.00158314 Jy ! Component: 150 - total flux cleaned = -0.00192581 Jy ! Component: 200 - total flux cleaned = -0.00192675 Jy ! Component: 250 - total flux cleaned = -0.00200693 Jy ! Component: 300 - total flux cleaned = -0.00204522 Jy ! Component: 350 - total flux cleaned = -0.00197045 Jy ! Component: 400 - total flux cleaned = -0.00204463 Jy ! Component: 450 - total flux cleaned = -0.0019006 Jy ! Component: 500 - total flux cleaned = -0.00190048 Jy ! Component: 550 - total flux cleaned = -0.00179642 Jy ! Component: 600 - total flux cleaned = -0.00166015 Jy ! Component: 650 - total flux cleaned = -0.0015591 Jy ! Component: 700 - total flux cleaned = -0.00136058 Jy ! Component: 750 - total flux cleaned = -0.00122997 Jy ! Component: 800 - total flux cleaned = -0.00113301 Jy ! Component: 850 - total flux cleaned = -0.000942298 Jy ! Component: 900 - total flux cleaned = -0.000941704 Jy ! Component: 950 - total flux cleaned = -0.000786607 Jy ! Component: 1000 - total flux cleaned = -0.000725619 Jy ! Component: 1050 - total flux cleaned = -0.000544565 Jy ! Component: 1100 - total flux cleaned = -0.000545035 Jy ! Component: 1150 - total flux cleaned = -0.000456395 Jy ! Component: 1200 - total flux cleaned = -0.000427277 Jy ! Component: 1250 - total flux cleaned = -0.000340694 Jy ! Component: 1300 - total flux cleaned = -0.000254499 Jy ! Component: 1350 - total flux cleaned = -0.000141216 Jy ! Component: 1400 - total flux cleaned = -0.000141144 Jy ! Component: 1450 - total flux cleaned = -5.77325e-05 Jy ! Component: 1500 - total flux cleaned = -8.50968e-05 Jy ! Component: 1550 - total flux cleaned = -3.04861e-05 Jy ! Component: 1600 - total flux cleaned = -5.72371e-05 Jy ! Component: 1650 - total flux cleaned = -3.02009e-05 Jy ! Component: 1700 - total flux cleaned = -3.75366e-06 Jy ! Component: 1750 - total flux cleaned = -2.96327e-05 Jy ! Component: 1800 - total flux cleaned = 4.84489e-05 Jy ! Component: 1850 - total flux cleaned = 4.82817e-05 Jy ! Component: 1900 - total flux cleaned = 4.8273e-05 Jy ! Component: 1950 - total flux cleaned = 7.38193e-05 Jy ! Component: 2000 - total flux cleaned = 4.86076e-05 Jy ! Component: 2050 - total flux cleaned = 9.88504e-05 Jy ! Component: 2100 - total flux cleaned = 7.42572e-05 Jy ! Component: 2150 - total flux cleaned = 0.000246792 Jy ! Component: 2200 - total flux cleaned = 0.000197697 Jy ! Component: 2250 - total flux cleaned = 0.000270778 Jy ! Component: 2300 - total flux cleaned = 0.000246688 Jy ! Component: 2350 - total flux cleaned = 0.00027076 Jy ! Component: 2400 - total flux cleaned = 0.00031839 Jy ! Component: 2450 - total flux cleaned = 0.000365855 Jy ! Component: 2500 - total flux cleaned = 0.000436385 Jy ! Component: 2550 - total flux cleaned = 0.00041295 Jy ! Component: 2600 - total flux cleaned = 0.000436184 Jy ! Component: 2650 - total flux cleaned = 0.000528194 Jy ! Component: 2700 - total flux cleaned = 0.000596927 Jy ! Component: 2750 - total flux cleaned = 0.000642268 Jy ! Component: 2800 - total flux cleaned = 0.000755213 Jy ! Component: 2850 - total flux cleaned = 0.00082262 Jy ! Component: 2900 - total flux cleaned = 0.00080015 Jy ! Component: 2950 - total flux cleaned = 0.000889134 Jy ! Component: 3000 - total flux cleaned = 0.000999853 Jy ! Component: 3050 - total flux cleaned = 0.0010437 Jy ! Component: 3100 - total flux cleaned = 0.00106549 Jy ! Component: 3150 - total flux cleaned = 0.00110911 Jy ! Component: 3200 - total flux cleaned = 0.00119568 Jy ! Component: 3250 - total flux cleaned = 0.00126034 Jy ! Component: 3300 - total flux cleaned = 0.00132435 Jy ! Component: 3350 - total flux cleaned = 0.00132446 Jy ! Component: 3400 - total flux cleaned = 0.0014093 Jy ! Component: 3450 - total flux cleaned = 0.00143039 Jy ! Component: 3500 - total flux cleaned = 0.00145129 Jy ! Component: 3550 - total flux cleaned = 0.00149302 Jy ! Component: 3600 - total flux cleaned = 0.00153464 Jy ! Component: 3650 - total flux cleaned = 0.00161731 Jy ! Component: 3700 - total flux cleaned = 0.00165838 Jy ! Component: 3750 - total flux cleaned = 0.00165834 Jy ! Component: 3800 - total flux cleaned = 0.00176022 Jy ! Component: 3850 - total flux cleaned = 0.00176006 Jy ! Component: 3900 - total flux cleaned = 0.00180033 Jy ! Component: 3950 - total flux cleaned = 0.0018204 Jy ! Component: 4000 - total flux cleaned = 0.00194055 Jy ! Component: 4050 - total flux cleaned = 0.00192057 Jy ! Total flux subtracted in 4096 components = 0.00196026 Jy ! Clean residual min=-0.001259 max=0.001281 Jy/beam ! Clean residual mean=0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.307744 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 464 components and 0.307744 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1350+3034_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.98 x 4.529 at -6.393 degrees (North through East) ! Clean map min=-0.002089 max=0.26728 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1350+3034_S_map.fits wmodel /scr/pima/rdv91_uvs/J1350+3034_S_map.mod ! Writing 464 model components to file: /scr/pima/rdv91_uvs/J1350+3034_S_map.mod wobs /scr/pima/rdv91_uvs/J1350+3034_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1350+3034_S_uvs.fits wwins /scr/pima/rdv91_uvs/J1350+3034_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv91_uvs/J1350+3034_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.267279 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000345584 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.38789 0.38789 0.775781 1.55156 3.10312 6.20625 12.4125 24.825 49.65 99.2999 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.267 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 773.414 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1350+3034_S_dfm.log closed on Fri Jun 15 11:27:37 2018