! Started logfile: .//J0204-1701_X_dfm.log on Wed Nov 16 11:46:23 2016 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 .//J0204-1701_X_uvm.fits ! Reading UV FITS file: .//J0204-1701_X_uvm.fits ! AN table 1: 113 integrations on 36 of 36 possible baselines. ! AN table 2: 44 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955026 visibilities/baseline/integration-bin. ! Found source: J0204-1701 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 46208 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J0204-1701_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 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 5 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.436805Jy sigma=37.695754 ! Fit after self-cal, rms=0.245799Jy sigma=6.366505 ! 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=0.9139 mas, bmaj=2.234 mas, bpa=-7.281 degrees ! Estimated noise=0.297091 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 = 0.769824 Jy ! Component: 100 - total flux cleaned = 1.00676 Jy ! Total flux subtracted in 100 components = 1.00676 Jy ! Clean residual min=-0.048143 max=0.097715 Jy/beam ! Clean residual mean=-0.000128 rms=0.010426 Jy/beam ! Combined flux in latest and established models = 1.00676 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.00676 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=0.204071Jy sigma=5.385049 ! Fit after self-cal, rms=0.203781Jy sigma=5.373486 ! Inverting map ! Added new window around map position (0.8, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106602 Jy ! Component: 100 - total flux cleaned = 0.167847 Jy ! Total flux subtracted in 100 components = 0.167847 Jy ! Clean residual min=-0.037071 max=0.040042 Jy/beam ! Clean residual mean=-0.000058 rms=0.005967 Jy/beam ! Combined flux in latest and established models = 1.17461 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 1.17461 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=0.118584Jy sigma=3.135370 ! Fit after self-cal, rms=0.116869Jy sigma=3.086542 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413976 Jy ! Component: 100 - total flux cleaned = 0.0702576 Jy ! Total flux subtracted in 100 components = 0.0702576 Jy ! Clean residual min=-0.030443 max=0.029402 Jy/beam ! Clean residual mean=-0.000033 rms=0.004648 Jy/beam ! Combined flux in latest and established models = 1.24487 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 1.24487 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=0.092363Jy sigma=2.447636 ! Fit after self-cal, rms=0.091788Jy sigma=2.432139 ! 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=1.207 mas, bmaj=2.887 mas, bpa=-4.97 degrees ! Estimated noise=0.126674 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 = 0.0326831 Jy ! Component: 100 - total flux cleaned = 0.0536014 Jy ! Component: 150 - total flux cleaned = 0.0679848 Jy ! Component: 200 - total flux cleaned = 0.0779544 Jy ! Total flux subtracted in 200 components = 0.0779544 Jy ! Clean residual min=-0.024992 max=0.025915 Jy/beam ! Clean residual mean=-0.000058 rms=0.004950 Jy/beam ! Combined flux in latest and established models = 1.32282 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 1.32282 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=0.077447Jy sigma=2.056461 ! Fit after self-cal, rms=0.076767Jy sigma=2.037536 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 2.887 at -4.97 degrees (North through East) ! Clean map min=-0.024324 max=1.0192 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 0.99 KP 1.06 ! LA 0.97 NL 1.02 OV 1.01 PT 0.95 ! SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.90 HN 1.01 KP 1.04 ! LA 0.94 MK 1.01 NL 1.01 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 0.98 KP 1.05 ! LA 0.97 NL 1.02 OV 1.02 PT 0.95 ! SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.90 HN 1.01 KP 1.04 ! LA 0.94 MK 1.01 NL 1.01 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.99 KP 1.05 ! LA 0.97 NL 1.03 OV 1.02 PT 0.96 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.90 HN 1.00 KP 1.04 ! LA 0.94 MK 1.01 NL 1.01 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.98 KP 1.05 ! LA 0.97 NL 1.03 OV 1.02 PT 0.96 ! SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.90 HN 1.01 KP 1.05 ! LA 0.94 MK 1.02 NL 1.01 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 0.98 KP 1.06 ! LA 0.98 NL 1.03 OV 1.04 PT 0.97 ! SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.90 HN 1.02 KP 1.05 ! LA 0.95 MK 1.02 NL 1.01 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.00 KP 1.07 ! LA 0.99 NL 1.03 OV 1.04 PT 0.97 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.90 HN 1.01 KP 1.05 ! LA 0.94 MK 1.02 NL 1.01 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.00 KP 1.06 ! LA 0.98 NL 1.04 OV 1.05 PT 0.97 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.90 HN 1.02 KP 1.05 ! LA 0.95 MK 1.03 NL 1.01 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.99 KP 1.06 ! LA 0.99 NL 1.03 OV 1.03 PT 0.96 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.90 HN 1.01 KP 1.05 ! LA 0.95 MK 1.02 NL 1.01 OV 1.00 ! PT 0.96 SC 1.04 ! ! ! Fit before self-cal, rms=0.076767Jy sigma=2.037536 ! Fit after self-cal, rms=0.038693Jy sigma=0.967965 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.212 mas, bmaj=2.903 mas, bpa=-4.878 degrees ! Estimated noise=0.126718 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 = -0.00885128 Jy ! Component: 100 - total flux cleaned = -0.0106844 Jy ! Component: 150 - total flux cleaned = -0.0113456 Jy ! Component: 200 - total flux cleaned = -0.0119168 Jy ! Total flux subtracted in 200 components = -0.0119168 Jy ! Clean residual min=-0.006216 max=0.006614 Jy/beam ! Clean residual mean=-0.000027 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 1.3109 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 1.3109 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=0.036430Jy sigma=0.909397 ! Fit after self-cal, rms=0.036210Jy sigma=0.904042 ! Inverting map ! Added new window around map position (3, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065462 Jy ! Component: 100 - total flux cleaned = 0.00785269 Jy ! Component: 150 - total flux cleaned = 0.00828552 Jy ! Component: 200 - total flux cleaned = 0.008524 Jy ! Total flux subtracted in 200 components = 0.008524 Jy ! Clean residual min=-0.004966 max=0.004365 Jy/beam ! Clean residual mean=-0.000009 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 1.31943 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 1.31943 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=0.034451Jy sigma=0.858835 ! Fit after self-cal, rms=0.034273Jy sigma=0.854882 ! 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=0.034273Jy sigma=0.854882 ! Fit after self-cal, rms=0.032533Jy sigma=0.796123 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=2.903 mas, bpa=-4.843 degrees ! Estimated noise=0.126627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00305623 Jy ! Component: 100 - total flux cleaned = -0.00296823 Jy ! Component: 150 - total flux cleaned = -0.00266736 Jy ! Component: 200 - total flux cleaned = -0.0024026 Jy ! Total flux subtracted in 200 components = -0.0024026 Jy ! Clean residual min=-0.004441 max=0.003423 Jy/beam ! Clean residual mean=-0.000003 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 1.31703 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 1.31703 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=0.031624Jy sigma=0.771758 ! Fit after self-cal, rms=0.031553Jy sigma=0.770255 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 = -0.000322341 Jy ! Component: 100 - total flux cleaned = -0.000243424 Jy ! Component: 150 - total flux cleaned = -9.92087e-05 Jy ! Component: 200 - total flux cleaned = -0.000161147 Jy ! Total flux subtracted in 200 components = -0.000161147 Jy ! Clean residual min=-0.003766 max=0.003253 Jy/beam ! Clean residual mean=-0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 1.31686 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 1.31686 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=0.031228Jy sigma=0.762026 ! Fit after self-cal, rms=0.031207Jy sigma=0.761665 ! 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=0.031207Jy sigma=0.761665 ! Fit after self-cal, rms=0.031039Jy sigma=0.757486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=2.902 mas, bpa=-4.832 degrees ! Estimated noise=0.126568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207727 Jy ! Component: 100 - total flux cleaned = -0.00195354 Jy ! Component: 150 - total flux cleaned = -0.00183507 Jy ! Component: 200 - total flux cleaned = -0.00178062 Jy ! Total flux subtracted in 200 components = -0.00178062 Jy ! Clean residual min=-0.003458 max=0.003069 Jy/beam ! Clean residual mean=0.000000 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 1.31508 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 1.31508 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=0.030763Jy sigma=0.750068 ! Fit after self-cal, rms=0.030747Jy sigma=0.749771 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 = -7.31585e-05 Jy ! Component: 100 - total flux cleaned = -7.2082e-05 Jy ! Component: 150 - total flux cleaned = -7.14054e-05 Jy ! Component: 200 - total flux cleaned = -3.08908e-05 Jy ! Total flux subtracted in 200 components = -3.08908e-05 Jy ! Clean residual min=-0.003238 max=0.003019 Jy/beam ! Clean residual mean=0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 1.31505 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 1.31505 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=0.030631Jy sigma=0.746656 ! Fit after self-cal, rms=0.030623Jy sigma=0.746542 ! 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=0.030623Jy sigma=0.746542 ! Fit after self-cal, rms=0.030566Jy sigma=0.745202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.226 mas, bmaj=4.366 mas, bpa=-10.69 degrees ! Estimated noise=0.149716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00072506 Jy ! Component: 100 - total flux cleaned = -0.00100618 Jy ! Component: 150 - total flux cleaned = -0.00100685 Jy ! Component: 200 - total flux cleaned = -0.000957486 Jy ! Total flux subtracted in 200 components = -0.000957486 Jy ! Clean residual min=-0.002736 max=0.004106 Jy/beam ! Clean residual mean=0.000004 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 1.3141 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 1.3141 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=0.030508Jy sigma=0.743317 ! Fit after self-cal, rms=0.030495Jy sigma=0.743084 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 (4, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354952 Jy ! Component: 100 - total flux cleaned = 0.00507558 Jy ! Component: 150 - total flux cleaned = 0.00596568 Jy ! Component: 200 - total flux cleaned = 0.00675868 Jy ! Total flux subtracted in 200 components = 0.00675868 Jy ! Clean residual min=-0.002432 max=0.001933 Jy/beam ! Clean residual mean=-0.000006 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 1.32085 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 164 components and 1.32085 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=0.030183Jy sigma=0.734112 ! Fit after self-cal, rms=0.030176Jy sigma=0.733829 ! 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=1.21 mas, bmaj=2.902 mas, bpa=-4.819 degrees ! Estimated noise=0.126537 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.21 x 2.902 at -4.819 degrees (North through East) ! Clean map min=-0.0041936 max=1.0206 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 ! Performing amp+phase self-cal ! ! 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=0.030176Jy sigma=0.733829 ! Fit after self-cal, rms=0.027256Jy sigma=0.662038 ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=2.902 mas, bpa=-4.814 degrees ! Estimated noise=0.126519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698525 Jy ! Component: 100 - total flux cleaned = 0.00109826 Jy ! Component: 150 - total flux cleaned = 0.00114386 Jy ! Component: 200 - total flux cleaned = 0.00135222 Jy ! Total flux subtracted in 200 components = 0.00135222 Jy ! Clean residual min=-0.002526 max=0.001546 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 1.32221 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 188 components and 1.32221 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=0.027097Jy sigma=0.657895 ! Fit after self-cal, rms=0.027094Jy sigma=0.657844 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122304 Jy ! Component: 100 - total flux cleaned = 0.000233294 Jy ! Component: 150 - total flux cleaned = 0.000301597 Jy ! Component: 200 - total flux cleaned = 0.000402678 Jy ! Total flux subtracted in 200 components = 0.000402678 Jy ! Clean residual min=-0.002505 max=0.001464 Jy/beam ! Clean residual mean=-0.000004 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 1.32261 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 200 components and 1.32261 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=0.027008Jy sigma=0.655629 ! Fit after self-cal, rms=0.027006Jy sigma=0.655598 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.027006Jy sigma=0.655598 ! Fit after self-cal, rms=0.026995Jy sigma=0.655350 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=0.92 mas, bmaj=2.25 mas, bpa=-6.997 degrees ! Estimated noise=0.278175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.766499 Jy ! Component: 100 - total flux cleaned = 1.00128 Jy ! Component: 150 - total flux cleaned = 1.10225 Jy ! Component: 200 - total flux cleaned = 1.1585 Jy ! Total flux subtracted in 200 components = 1.1585 Jy ! Clean residual min=-0.011970 max=0.028481 Jy/beam ! Clean residual mean=-0.000073 rms=0.003665 Jy/beam ! Combined flux in latest and established models = 1.1585 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.1585 Jy ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=2.902 mas, bpa=-4.809 degrees ! Estimated noise=0.126496 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 = 0.052596 Jy ! Component: 100 - total flux cleaned = 0.0831288 Jy ! Component: 150 - total flux cleaned = 0.102498 Jy ! Component: 200 - total flux cleaned = 0.115485 Jy ! Total flux subtracted in 200 components = 0.115485 Jy ! Clean residual min=-0.004974 max=0.007725 Jy/beam ! Clean residual mean=-0.000049 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 1.27399 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 59 components and 1.27399 Jy ! Inverting map ! Added new window around map position (0.8, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00940536 Jy ! Component: 100 - total flux cleaned = 0.0164799 Jy ! Component: 150 - total flux cleaned = 0.0218815 Jy ! Component: 200 - total flux cleaned = 0.0260512 Jy ! Total flux subtracted in 200 components = 0.0260512 Jy ! Clean residual min=-0.003592 max=0.003306 Jy/beam ! Clean residual mean=-0.000015 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 1.30004 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 83 components and 1.30004 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=2.227 mas, bmaj=4.367 mas, bpa=-10.68 degrees ! Estimated noise=0.149663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484503 Jy ! Component: 100 - total flux cleaned = 0.00824374 Jy ! Component: 150 - total flux cleaned = 0.0108225 Jy ! Component: 200 - total flux cleaned = 0.0126993 Jy ! Total flux subtracted in 200 components = 0.0126993 Jy ! Clean residual min=-0.002807 max=0.001898 Jy/beam ! Clean residual mean=-0.000014 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 1.31274 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 = 0.000899441 Jy ! Component: 100 - total flux cleaned = 0.00184231 Jy ! Component: 150 - total flux cleaned = 0.00263113 Jy ! Component: 200 - total flux cleaned = 0.00340029 Jy ! Total flux subtracted in 200 components = 0.00340029 Jy ! Clean residual min=-0.002490 max=0.001699 Jy/beam ! Clean residual mean=-0.000011 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 1.31614 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 155 components and 1.31614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=2.902 mas, bpa=-4.809 degrees ! Estimated noise=0.126496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000652187 Jy ! Component: 100 - total flux cleaned = 0.0013216 Jy ! Component: 150 - total flux cleaned = 0.00191636 Jy ! Component: 200 - total flux cleaned = 0.00235082 Jy ! Total flux subtracted in 200 components = 0.00235082 Jy ! Clean residual min=-0.002596 max=0.002102 Jy/beam ! Clean residual mean=-0.000005 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 1.31849 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 172 components and 1.31849 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=0.027206Jy sigma=0.661388 ! Fit after self-cal, rms=0.027191Jy sigma=0.660880 wmodel /J0204-1701_X_map.mod ! wmodel: Unable to open new model file: /J0204-1701_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0204-1701_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.21 x 2.902 at -4.809 degrees (North through East) ! Clean map min=-0.0026069 max=1.0211 Jy/beam ! Writing clean map to FITS file: .//J0204-1701_X_map.fits wmodel .//J0204-1701_X_map.mod ! Writing 172 model components to file: .//J0204-1701_X_map.mod wobs .//J0204-1701_X_uvs.fits ! Writing UV FITS file: .//J0204-1701_X_uvs.fits wwins .//J0204-1701_X_map.win ! wwins: Wrote 5 windows to .//J0204-1701_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.02112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000411728 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120964 0.120964 0.241928 0.483855 0.96771 1.93542 3.87084 7.74168 15.4834 30.9667 61.9335 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2480.08 quit ! Quitting program ! Log file .//J0204-1701_X_dfm.log closed on Wed Nov 16 11:46:27 2016