! Started logfile: /tmp/maps//J2030-3039_X_20180619_dfm.log on Wed Jul 4 23:44:10 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//J2030-3039_X_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J2030-3039_X_20180619_uva.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2030-3039 ! ! 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 76 lines of history. ! ! Reading 4704 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 J2030-3039_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=0.997780Jy sigma=19.826969 ! Fit after self-cal, rms=0.936192Jy sigma=18.571306 ! 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=0.7763 mas, bmaj=6.755 mas, bpa=-29.1 degrees ! Estimated noise=0.882351 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 = 0.0451169 Jy ! Component: 100 - total flux cleaned = 0.0591034 Jy ! Total flux subtracted in 100 components = 0.0591034 Jy ! Clean residual min=-0.004757 max=0.007359 Jy/beam ! Clean residual mean=0.000016 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.0591034 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0591034 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=0.041475Jy sigma=0.777475 ! Fit after self-cal, rms=0.041235Jy sigma=0.774059 ! 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=1.143 mas, bmaj=6.61 mas, bpa=-28.29 degrees ! Estimated noise=0.542904 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 = 0.0143257 Jy ! Component: 100 - total flux cleaned = 0.0225968 Jy ! Component: 150 - total flux cleaned = 0.027841 Jy ! Component: 200 - total flux cleaned = 0.0313035 Jy ! Total flux subtracted in 200 components = 0.0313035 Jy ! Clean residual min=-0.002466 max=0.003106 Jy/beam ! Clean residual mean=0.000001 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.0904069 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 78 components and 0.0904069 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=0.036102Jy sigma=0.649226 ! Fit after self-cal, rms=0.036049Jy sigma=0.648166 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.143 x 6.61 at -28.29 degrees (North through East) ! Clean map min=-0.002336 max=0.049399 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 KP 0.91 LA 1.02 ! MK 1.07 NL 1.03 OV 0.97 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.94 LA 0.96 ! MK 1.05 NL 1.09 OV 1.00 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 KP 0.95 LA 0.95 ! MK 1.05 NL 1.09 OV 1.00 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 KP 0.94 LA 1.08 ! MK 0.99 NL 1.09 OV 1.01 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 0.91 LA 0.95 ! MK 1.07 NL 1.11 OV 1.05 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 0.95 LA 1.00 ! MK 0.97 NL 0.95 OV 1.06 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 KP 0.95 LA 1.01 ! MK 0.99 NL 1.12 OV 0.99 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 0.98 LA 0.96 ! MK 1.05 NL 0.98 OV 0.92 PT 1.00 ! ! ! Fit before self-cal, rms=0.036049Jy sigma=0.648166 ! Fit after self-cal, rms=0.035905Jy sigma=0.640515 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=6.677 mas, bpa=-28.31 degrees ! Estimated noise=0.533794 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 = 0.000923669 Jy ! Component: 100 - total flux cleaned = 0.00126192 Jy ! Component: 150 - total flux cleaned = 0.00141936 Jy ! Component: 200 - total flux cleaned = 0.00144667 Jy ! Total flux subtracted in 200 components = 0.00144667 Jy ! Clean residual min=-0.001931 max=0.001966 Jy/beam ! Clean residual mean=-0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0918535 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.0918535 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=0.035830Jy sigma=0.638767 ! Fit after self-cal, rms=0.035837Jy sigma=0.638526 ! 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=0.035837Jy sigma=0.638526 ! Fit after self-cal, rms=0.035812Jy sigma=0.638451 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=6.68 mas, bpa=-28.3 degrees ! Estimated noise=0.53333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048142 Jy ! Component: 100 - total flux cleaned = 0.00055585 Jy ! Component: 150 - total flux cleaned = 0.000536422 Jy ! Component: 200 - total flux cleaned = 0.000555182 Jy ! Total flux subtracted in 200 components = 0.000555182 Jy ! Clean residual min=-0.001850 max=0.001665 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0924087 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 93 components and 0.0924087 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=0.035782Jy sigma=0.637749 ! Fit after self-cal, rms=0.035770Jy sigma=0.637655 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 = 0.000277423 Jy ! Component: 100 - total flux cleaned = 0.000311838 Jy ! Component: 150 - total flux cleaned = 0.00034347 Jy ! Component: 200 - total flux cleaned = 0.000357146 Jy ! Total flux subtracted in 200 components = 0.000357146 Jy ! Clean residual min=-0.001789 max=0.001530 Jy/beam ! Clean residual mean=-0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0927659 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.0927659 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=0.035753Jy sigma=0.637316 ! Fit after self-cal, rms=0.035746Jy sigma=0.637271 ! 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=0.035746Jy sigma=0.637271 ! Fit after self-cal, rms=0.036395Jy sigma=0.636656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=6.692 mas, bpa=-28.38 degrees ! Estimated noise=0.539656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180489 Jy ! Component: 100 - total flux cleaned = 0.000180591 Jy ! Component: 150 - total flux cleaned = 0.000198997 Jy ! Component: 200 - total flux cleaned = 0.000214547 Jy ! Total flux subtracted in 200 components = 0.000214547 Jy ! Clean residual min=-0.001773 max=0.001439 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0929804 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.0929804 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=0.036370Jy sigma=0.636345 ! Fit after self-cal, rms=0.036368Jy sigma=0.636300 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 = 0.000135638 Jy ! Component: 100 - total flux cleaned = 0.000177232 Jy ! Component: 150 - total flux cleaned = 0.000201617 Jy ! Component: 200 - total flux cleaned = 0.000189973 Jy ! Total flux subtracted in 200 components = 0.000189973 Jy ! Clean residual min=-0.001742 max=0.001395 Jy/beam ! Clean residual mean=-0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0931704 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 136 components and 0.0931704 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=0.036356Jy sigma=0.636116 ! Fit after self-cal, rms=0.036352Jy sigma=0.636091 ! 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=0.036352Jy sigma=0.636091 ! Fit after self-cal, rms=0.036654Jy sigma=0.635445 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.867 mas, bmaj=8.435 mas, bpa=-13.42 degrees ! Estimated noise=0.606343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.58462e-05 Jy ! Component: 100 - total flux cleaned = 7.92765e-05 Jy ! Component: 150 - total flux cleaned = 0.000128571 Jy ! Component: 200 - total flux cleaned = 0.000162235 Jy ! Total flux subtracted in 200 components = 0.000162235 Jy ! Clean residual min=-0.001568 max=0.001375 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0933326 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 150 components and 0.0933326 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=0.036640Jy sigma=0.635329 ! Fit after self-cal, rms=0.036640Jy sigma=0.635301 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 = 3.89175e-05 Jy ! Component: 100 - total flux cleaned = 9.07157e-05 Jy ! Component: 150 - total flux cleaned = 0.000137082 Jy ! Component: 200 - total flux cleaned = 0.000162761 Jy ! Total flux subtracted in 200 components = 0.000162761 Jy ! Clean residual min=-0.001531 max=0.001350 Jy/beam ! Clean residual mean=-0.000003 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0934953 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 157 components and 0.0934953 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=0.036633Jy sigma=0.635239 ! Fit after self-cal, rms=0.036631Jy sigma=0.635223 ! 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=1.167 mas, bmaj=6.696 mas, bpa=-28.42 degrees ! Estimated noise=0.543266 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 6.696 at -28.42 degrees (North through East) ! Clean map min=-0.0016364 max=0.047613 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=0.789 mas, bmaj=6.817 mas, bpa=-29.25 degrees ! Estimated noise=0.9056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460297 Jy ! Component: 100 - total flux cleaned = 0.0596947 Jy ! Component: 150 - total flux cleaned = 0.0670473 Jy ! Component: 200 - total flux cleaned = 0.0723936 Jy ! Total flux subtracted in 200 components = 0.0723936 Jy ! Clean residual min=-0.003720 max=0.004684 Jy/beam ! Clean residual mean=0.000006 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.0723936 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0723936 Jy ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=6.696 mas, bpa=-28.42 degrees ! Estimated noise=0.543266 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) ! Added new window around map position (10.6, -28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764797 Jy ! Component: 100 - total flux cleaned = 0.0122641 Jy ! Component: 150 - total flux cleaned = 0.015243 Jy ! Component: 200 - total flux cleaned = 0.01732 Jy ! Total flux subtracted in 200 components = 0.01732 Jy ! Clean residual min=-0.001984 max=0.002220 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0897136 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 104 components and 0.0897136 Jy ! Inverting map ! Added new window around map position (-9.4, 29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206946 Jy ! Component: 100 - total flux cleaned = 0.00294538 Jy ! Component: 150 - total flux cleaned = 0.0034848 Jy ! Component: 200 - total flux cleaned = 0.00391046 Jy ! Total flux subtracted in 200 components = 0.00391046 Jy ! Clean residual min=-0.001466 max=0.001279 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0936241 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 134 components and 0.093624 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=2.867 mas, bmaj=8.435 mas, bpa=-13.42 degrees ! Estimated noise=0.606343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421712 Jy ! Component: 100 - total flux cleaned = 0.000500283 Jy ! Component: 150 - total flux cleaned = 0.000477032 Jy ! Component: 200 - total flux cleaned = 0.000477864 Jy ! Total flux subtracted in 200 components = 0.000477864 Jy ! Clean residual min=-0.001061 max=0.001058 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0941019 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 = -2.89191e-07 Jy ! Component: 100 - total flux cleaned = 3.92148e-05 Jy ! Component: 150 - total flux cleaned = 5.73805e-05 Jy ! Component: 200 - total flux cleaned = 5.69022e-05 Jy ! Total flux subtracted in 200 components = 5.69022e-05 Jy ! Clean residual min=-0.001043 max=0.000962 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0941588 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 196 components and 0.0941588 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=6.696 mas, bpa=-28.42 degrees ! Estimated noise=0.543266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.22862e-05 Jy ! Component: 100 - total flux cleaned = 2.46661e-05 Jy ! Component: 150 - total flux cleaned = 7.17169e-05 Jy ! Component: 200 - total flux cleaned = 9.30646e-05 Jy ! Total flux subtracted in 200 components = 9.30646e-05 Jy ! Clean residual min=-0.001223 max=0.001003 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0942519 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 223 components and 0.0942519 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=0.036389Jy sigma=0.631767 ! Fit after self-cal, rms=0.036371Jy sigma=0.631573 wmodel J2030-3039_X_map.mod ! Writing 223 model components to file: J2030-3039_X_map.mod wobs J2030-3039_X_uvs.fits ! Writing UV FITS file: J2030-3039_X_uvs.fits wwins J2030-3039_X_map.win ! wwins: Wrote 3 windows to J2030-3039_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 = -0.000553773 Jy ! Component: 100 - total flux cleaned = -0.000975073 Jy ! Component: 150 - total flux cleaned = -0.00111848 Jy ! Component: 200 - total flux cleaned = -0.00123798 Jy ! Component: 250 - total flux cleaned = -0.00135228 Jy ! Component: 300 - total flux cleaned = -0.00147872 Jy ! Component: 350 - total flux cleaned = -0.00160111 Jy ! Component: 400 - total flux cleaned = -0.00174961 Jy ! Component: 450 - total flux cleaned = -0.00182187 Jy ! Component: 500 - total flux cleaned = -0.00187851 Jy ! Component: 550 - total flux cleaned = -0.00194816 Jy ! Component: 600 - total flux cleaned = -0.00201666 Jy ! Component: 650 - total flux cleaned = -0.0020567 Jy ! Component: 700 - total flux cleaned = -0.00205658 Jy ! Component: 750 - total flux cleaned = -0.00210843 Jy ! Component: 800 - total flux cleaned = -0.00215951 Jy ! Component: 850 - total flux cleaned = -0.00223471 Jy ! Component: 900 - total flux cleaned = -0.00225951 Jy ! Component: 950 - total flux cleaned = -0.00233229 Jy ! Component: 1000 - total flux cleaned = -0.00234419 Jy ! Component: 1050 - total flux cleaned = -0.00239123 Jy ! Component: 1100 - total flux cleaned = -0.0023914 Jy ! Component: 1150 - total flux cleaned = -0.00244887 Jy ! Component: 1200 - total flux cleaned = -0.00249414 Jy ! Component: 1250 - total flux cleaned = -0.00256117 Jy ! Component: 1300 - total flux cleaned = -0.00258319 Jy ! Component: 1350 - total flux cleaned = -0.00263808 Jy ! Component: 1400 - total flux cleaned = -0.00265978 Jy ! Component: 1450 - total flux cleaned = -0.00271339 Jy ! Component: 1500 - total flux cleaned = -0.00276658 Jy ! Component: 1550 - total flux cleaned = -0.00281911 Jy ! Component: 1600 - total flux cleaned = -0.00286074 Jy ! Component: 1650 - total flux cleaned = -0.00293306 Jy ! Component: 1700 - total flux cleaned = -0.00297387 Jy ! Component: 1750 - total flux cleaned = -0.00302459 Jy ! Component: 1800 - total flux cleaned = -0.003075 Jy ! Component: 1850 - total flux cleaned = -0.00311497 Jy ! Component: 1900 - total flux cleaned = -0.00316464 Jy ! Component: 1950 - total flux cleaned = -0.00319422 Jy ! Component: 2000 - total flux cleaned = -0.0032528 Jy ! Component: 2050 - total flux cleaned = -0.0033013 Jy ! Component: 2100 - total flux cleaned = -0.0033398 Jy ! Component: 2150 - total flux cleaned = -0.00337803 Jy ! Component: 2200 - total flux cleaned = -0.00342566 Jy ! Component: 2250 - total flux cleaned = -0.00349176 Jy ! Component: 2300 - total flux cleaned = -0.00352931 Jy ! Component: 2350 - total flux cleaned = -0.00352932 Jy ! Component: 2400 - total flux cleaned = -0.0035943 Jy ! Component: 2450 - total flux cleaned = -0.00363118 Jy ! Component: 2500 - total flux cleaned = -0.00369524 Jy ! Component: 2550 - total flux cleaned = -0.00371346 Jy ! Component: 2600 - total flux cleaned = -0.0037497 Jy ! Component: 2650 - total flux cleaned = -0.00377674 Jy ! Component: 2700 - total flux cleaned = -0.00381252 Jy ! Component: 2750 - total flux cleaned = -0.00382139 Jy ! Component: 2800 - total flux cleaned = -0.00383915 Jy ! Component: 2850 - total flux cleaned = -0.00388323 Jy ! Component: 2900 - total flux cleaned = -0.00390953 Jy ! Component: 2950 - total flux cleaned = -0.00393571 Jy ! Component: 3000 - total flux cleaned = -0.00395306 Jy ! Component: 3050 - total flux cleaned = -0.00396168 Jy ! Component: 3100 - total flux cleaned = -0.00401349 Jy ! Component: 3150 - total flux cleaned = -0.00404784 Jy ! Component: 3200 - total flux cleaned = -0.00409074 Jy ! Component: 3250 - total flux cleaned = -0.00415912 Jy ! Component: 3300 - total flux cleaned = -0.00419323 Jy ! Component: 3350 - total flux cleaned = -0.00423574 Jy ! Component: 3400 - total flux cleaned = -0.00429507 Jy ! Component: 3450 - total flux cleaned = -0.00434582 Jy ! Component: 3500 - total flux cleaned = -0.00439642 Jy ! Component: 3550 - total flux cleaned = -0.00446375 Jy ! Component: 3600 - total flux cleaned = -0.00453094 Jy ! Component: 3650 - total flux cleaned = -0.00457286 Jy ! Component: 3700 - total flux cleaned = -0.00461469 Jy ! Component: 3750 - total flux cleaned = -0.00467316 Jy ! Component: 3800 - total flux cleaned = -0.00471488 Jy ! Component: 3850 - total flux cleaned = -0.00478976 Jy ! Component: 3900 - total flux cleaned = -0.00481468 Jy ! Component: 3950 - total flux cleaned = -0.00485614 Jy ! Component: 4000 - total flux cleaned = -0.00492241 Jy ! Component: 4050 - total flux cleaned = -0.00494722 Jy ! Total flux subtracted in 4096 components = -0.00498019 Jy ! Clean residual min=-0.000485 max=0.000493 Jy/beam ! Clean residual mean=-0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0892717 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 455 components and 0.0892716 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2030-3039_X_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 6.696 at -28.42 degrees (North through East) ! Clean map min=-0.0012341 max=0.049227 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2030-3039_X_20180619_map.fits wmodel /tmp/maps//J2030-3039_X_20180619_map.mod ! Writing 455 model components to file: /tmp/maps//J2030-3039_X_20180619_map.mod wobs /tmp/maps//J2030-3039_X_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J2030-3039_X_20180619_uvs.fits wwins /tmp/maps//J2030-3039_X_20180619_map.win ! wwins: Wrote 4 windows to /tmp/maps//J2030-3039_X_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0492266 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.934659 0.934659 1.86932 3.73863 7.47727 14.9545 29.9091 59.8181 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 320.972 quit ! Quitting program ! Log file /tmp/maps//J2030-3039_X_20180619_dfm.log closed on Wed Jul 4 23:44:14 2018