! Started logfile: /tmp/maps//J1326-2227_C_20180615_dfm.log on Wed Jul 4 23:24:59 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1326-2227_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1326-2227_C_20180615_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1326-2227 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 7920 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1326-2227_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000805Jy sigma=20.524641 ! Fit after self-cal, rms=0.963250Jy sigma=19.730047 ! 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=1.34 mas, bmaj=3.408 mas, bpa=-8.893 degrees ! Estimated noise=0.614579 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 = 0.0297017 Jy ! Component: 100 - total flux cleaned = 0.0361994 Jy ! Total flux subtracted in 100 components = 0.0361994 Jy ! Clean residual min=-0.002336 max=0.002128 Jy/beam ! Clean residual mean=0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0361994 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0361994 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=0.039884Jy sigma=0.710079 ! Fit after self-cal, rms=0.038607Jy sigma=0.685896 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260299 Jy ! Component: 100 - total flux cleaned = 0.00275651 Jy ! Total flux subtracted in 100 components = 0.00275651 Jy ! Clean residual min=-0.002104 max=0.001950 Jy/beam ! Clean residual mean=0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0389559 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0389559 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=0.038501Jy sigma=0.682597 ! Fit after self-cal, rms=0.038502Jy sigma=0.682468 ! 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=1.684 mas, bmaj=4.204 mas, bpa=-7.673 degrees ! Estimated noise=0.401706 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 = 0.000290358 Jy ! Component: 100 - total flux cleaned = 0.000332126 Jy ! Component: 150 - total flux cleaned = 0.000354949 Jy ! Component: 200 - total flux cleaned = 0.000345398 Jy ! Total flux subtracted in 200 components = 0.000345398 Jy ! Clean residual min=-0.001569 max=0.001437 Jy/beam ! Clean residual mean=-0.000005 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0393013 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0393013 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=0.038493Jy sigma=0.682251 ! Fit after self-cal, rms=0.038491Jy sigma=0.682234 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.684 x 4.204 at -7.673 degrees (North through East) ! Clean map min=-0.0015077 max=0.039198 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.84 HN 0.94 KP 0.98 ! LA 1.17 MK 1.05 NL 1.05 OV 0.92 ! PT 1.03 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.92 HN 0.89 KP 1.13 ! LA 0.99 MK 0.92 NL 1.02 OV 1.04 ! PT 0.87 SC 1.24 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.06 KP 0.95 ! LA 1.07 MK 1.09 NL 1.07 OV 1.07 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.02 HN 1.07 KP 0.94 ! LA 1.03 MK 0.99 NL 1.06 OV 1.04 ! PT 0.83 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 1.14 KP 1.02 ! LA 1.11 MK 0.95 NL 0.98 OV 1.02 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.02 KP 1.03 ! LA 1.04 MK 1.01 NL 1.00 OV 0.97 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.03 KP 0.96 ! LA 1.00 MK 1.02 NL 1.03 OV 0.98 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.85 KP 1.00 ! LA 1.01 MK 0.98 NL 1.02 OV 1.10 ! PT 0.93 SC 0.91 ! ! ! Fit before self-cal, rms=0.038491Jy sigma=0.682234 ! Fit after self-cal, rms=0.039556Jy sigma=0.676402 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=4.217 mas, bpa=-7.666 degrees ! Estimated noise=0.400989 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 = 3.50489e-05 Jy ! Component: 100 - total flux cleaned = 2.1686e-05 Jy ! Component: 150 - total flux cleaned = 1.61232e-05 Jy ! Component: 200 - total flux cleaned = 6.41441e-06 Jy ! Total flux subtracted in 200 components = 6.41441e-06 Jy ! Clean residual min=-0.001326 max=0.001354 Jy/beam ! Clean residual mean=-0.000005 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0393077 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0393077 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=0.039553Jy sigma=0.676378 ! Fit after self-cal, rms=0.039640Jy sigma=0.676098 ! 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=0.039640Jy sigma=0.676098 ! Fit after self-cal, rms=0.039768Jy sigma=0.676081 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=4.219 mas, bpa=-7.716 degrees ! Estimated noise=0.401382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.08704e-05 Jy ! Component: 100 - total flux cleaned = 3.58569e-05 Jy ! Component: 150 - total flux cleaned = 3.17839e-05 Jy ! Component: 200 - total flux cleaned = 2.45217e-05 Jy ! Total flux subtracted in 200 components = 2.45217e-05 Jy ! Clean residual min=-0.001328 max=0.001349 Jy/beam ! Clean residual mean=-0.000005 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0393322 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0393322 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=0.039765Jy sigma=0.676071 ! Fit after self-cal, rms=0.039772Jy sigma=0.676068 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 (60.9, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001134 Jy ! Component: 100 - total flux cleaned = 0.00141013 Jy ! Component: 150 - total flux cleaned = 0.00154302 Jy ! Component: 200 - total flux cleaned = 0.00162507 Jy ! Total flux subtracted in 200 components = 0.00162507 Jy ! Clean residual min=-0.001257 max=0.001165 Jy/beam ! Clean residual mean=-0.000004 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0409573 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0409573 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=0.039731Jy sigma=0.675310 ! Fit after self-cal, rms=0.039729Jy sigma=0.675250 ! 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=0.039729Jy sigma=0.675250 ! Fit after self-cal, rms=0.039704Jy sigma=0.675200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.224 mas, bpa=-7.752 degrees ! Estimated noise=0.400438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002632 Jy ! Component: 100 - total flux cleaned = 0.000353285 Jy ! Component: 150 - total flux cleaned = 0.000364331 Jy ! Component: 200 - total flux cleaned = 0.000374757 Jy ! Total flux subtracted in 200 components = 0.000374757 Jy ! Clean residual min=-0.001227 max=0.001180 Jy/beam ! Clean residual mean=-0.000003 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0413321 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0413321 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=0.039694Jy sigma=0.675068 ! Fit after self-cal, rms=0.039693Jy sigma=0.675059 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 = 4.31369e-05 Jy ! Component: 100 - total flux cleaned = 6.17065e-05 Jy ! Component: 150 - total flux cleaned = 8.79987e-05 Jy ! Component: 200 - total flux cleaned = 0.000112905 Jy ! Total flux subtracted in 200 components = 0.000112905 Jy ! Clean residual min=-0.001222 max=0.001178 Jy/beam ! Clean residual mean=-0.000003 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.041445 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.041445 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=0.039688Jy sigma=0.674995 ! Fit after self-cal, rms=0.039687Jy sigma=0.674994 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.039687Jy sigma=0.674994 ! Fit after self-cal, rms=0.039696Jy sigma=0.674981 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.826 mas, bmaj=8.306 mas, bpa=-6.754 degrees ! Estimated noise=0.49711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227452 Jy ! Component: 100 - total flux cleaned = 0.000261124 Jy ! Component: 150 - total flux cleaned = 0.000272895 Jy ! Component: 200 - total flux cleaned = 0.000283593 Jy ! Total flux subtracted in 200 components = 0.000283593 Jy ! Clean residual min=-0.001160 max=0.001094 Jy/beam ! Clean residual mean=-0.000007 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0417286 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 66 components and 0.0417286 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=0.039695Jy sigma=0.674945 ! Fit after self-cal, rms=0.039694Jy sigma=0.674941 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 = 3.48957e-05 Jy ! Component: 100 - total flux cleaned = 4.543e-05 Jy ! Component: 150 - total flux cleaned = 6.01387e-05 Jy ! Component: 200 - total flux cleaned = 7.4192e-05 Jy ! Total flux subtracted in 200 components = 7.4192e-05 Jy ! Clean residual min=-0.001159 max=0.001088 Jy/beam ! Clean residual mean=-0.000007 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0418028 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.0418028 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=0.039694Jy sigma=0.674926 ! Fit after self-cal, rms=0.039694Jy sigma=0.674925 ! 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=1.684 mas, bmaj=4.226 mas, bpa=-7.752 degrees ! Estimated noise=0.400272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.684 x 4.226 at -7.752 degrees (North through East) ! Clean map min=-0.001131 max=0.039074 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=1.334 mas, bmaj=3.411 mas, bpa=-8.875 degrees ! Estimated noise=0.613179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306302 Jy ! Component: 100 - total flux cleaned = 0.0374723 Jy ! Component: 150 - total flux cleaned = 0.0395177 Jy ! Component: 200 - total flux cleaned = 0.0399536 Jy ! Total flux subtracted in 200 components = 0.0399536 Jy ! Clean residual min=-0.001852 max=0.001728 Jy/beam ! Clean residual mean=0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0399536 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 0.0399536 Jy ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=4.226 mas, bpa=-7.752 degrees ! Estimated noise=0.400272 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 = 0.000882046 Jy ! Component: 100 - total flux cleaned = 0.00111858 Jy ! Component: 150 - total flux cleaned = 0.00124393 Jy ! Component: 200 - total flux cleaned = 0.0013704 Jy ! Total flux subtracted in 200 components = 0.0013704 Jy ! Clean residual min=-0.001259 max=0.001185 Jy/beam ! Clean residual mean=-0.000004 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.041324 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.041324 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.826 mas, bmaj=8.306 mas, bpa=-6.754 degrees ! Estimated noise=0.49711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317178 Jy ! Component: 100 - total flux cleaned = 0.000406135 Jy ! Component: 150 - total flux cleaned = 0.000437613 Jy ! Component: 200 - total flux cleaned = 0.000465934 Jy ! Total flux subtracted in 200 components = 0.000465934 Jy ! Clean residual min=-0.001162 max=0.001106 Jy/beam ! Clean residual mean=-0.000007 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0417899 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 = 2.61994e-05 Jy ! Component: 100 - total flux cleaned = 4.45779e-05 Jy ! Component: 150 - total flux cleaned = 5.61424e-05 Jy ! Component: 200 - total flux cleaned = 7.29584e-05 Jy ! Total flux subtracted in 200 components = 7.29584e-05 Jy ! Clean residual min=-0.001164 max=0.001097 Jy/beam ! Clean residual mean=-0.000007 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0418629 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0418629 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=4.226 mas, bpa=-7.752 degrees ! Estimated noise=0.400272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125161 Jy ! Component: 100 - total flux cleaned = -8.58162e-05 Jy ! Component: 150 - total flux cleaned = -6.25079e-05 Jy ! Component: 200 - total flux cleaned = -5.18225e-05 Jy ! Total flux subtracted in 200 components = -5.18225e-05 Jy ! Clean residual min=-0.001233 max=0.001161 Jy/beam ! Clean residual mean=-0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0418111 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0418111 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=0.039698Jy sigma=0.675013 ! Fit after self-cal, rms=0.039701Jy sigma=0.674992 wmodel J1326-2227_C_map.mod ! Writing 61 model components to file: J1326-2227_C_map.mod wobs J1326-2227_C_uvs.fits ! Writing UV FITS file: J1326-2227_C_uvs.fits wwins J1326-2227_C_map.win ! wwins: Wrote 2 windows to J1326-2227_C_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 = -4.95259e-06 Jy ! Component: 100 - total flux cleaned = -6.30151e-05 Jy ! Component: 150 - total flux cleaned = -0.000116898 Jy ! Component: 200 - total flux cleaned = -0.000185549 Jy ! Component: 250 - total flux cleaned = -0.000251 Jy ! Component: 300 - total flux cleaned = -0.000250609 Jy ! Component: 350 - total flux cleaned = -0.00028107 Jy ! Component: 400 - total flux cleaned = -0.00026591 Jy ! Component: 450 - total flux cleaned = -0.000280776 Jy ! Component: 500 - total flux cleaned = -0.000295009 Jy ! Component: 550 - total flux cleaned = -0.000281174 Jy ! Component: 600 - total flux cleaned = -0.000227581 Jy ! Component: 650 - total flux cleaned = -0.00017559 Jy ! Component: 700 - total flux cleaned = -0.000137723 Jy ! Component: 750 - total flux cleaned = -0.000112709 Jy ! Component: 800 - total flux cleaned = -8.82546e-05 Jy ! Component: 850 - total flux cleaned = -8.83408e-05 Jy ! Component: 900 - total flux cleaned = -0.000100196 Jy ! Component: 950 - total flux cleaned = -8.87624e-05 Jy ! Component: 1000 - total flux cleaned = -7.7406e-05 Jy ! Component: 1050 - total flux cleaned = -7.76848e-05 Jy ! Component: 1100 - total flux cleaned = -0.000110782 Jy ! Component: 1150 - total flux cleaned = -5.62396e-05 Jy ! Component: 1200 - total flux cleaned = -4.54867e-05 Jy ! Component: 1250 - total flux cleaned = -3.50312e-05 Jy ! Component: 1300 - total flux cleaned = -3.49729e-05 Jy ! Component: 1350 - total flux cleaned = -3.48627e-05 Jy ! Component: 1400 - total flux cleaned = -1.43782e-05 Jy ! Component: 1450 - total flux cleaned = 5.50496e-06 Jy ! Component: 1500 - total flux cleaned = -2.4178e-05 Jy ! Component: 1550 - total flux cleaned = -2.40157e-05 Jy ! Component: 1600 - total flux cleaned = -4.32816e-05 Jy ! Component: 1650 - total flux cleaned = -6.21359e-05 Jy ! Component: 1700 - total flux cleaned = -8.09588e-05 Jy ! Component: 1750 - total flux cleaned = -0.000108678 Jy ! Component: 1800 - total flux cleaned = -5.38066e-05 Jy ! Component: 1850 - total flux cleaned = -0.00010827 Jy ! Component: 1900 - total flux cleaned = -0.000135196 Jy ! Component: 1950 - total flux cleaned = -0.000144101 Jy ! Component: 2000 - total flux cleaned = -0.000187873 Jy ! Component: 2050 - total flux cleaned = -0.000213855 Jy ! Component: 2100 - total flux cleaned = -0.000230994 Jy ! Component: 2150 - total flux cleaned = -0.00025642 Jy ! Component: 2200 - total flux cleaned = -0.000315327 Jy ! Component: 2250 - total flux cleaned = -0.000348678 Jy ! Component: 2300 - total flux cleaned = -0.000398126 Jy ! Component: 2350 - total flux cleaned = -0.000422634 Jy ! Component: 2400 - total flux cleaned = -0.000471229 Jy ! Component: 2450 - total flux cleaned = -0.000479361 Jy ! Component: 2500 - total flux cleaned = -0.000511323 Jy ! Component: 2550 - total flux cleaned = -0.000566604 Jy ! Component: 2600 - total flux cleaned = -0.000629262 Jy ! Component: 2650 - total flux cleaned = -0.000636994 Jy ! Component: 2700 - total flux cleaned = -0.000667738 Jy ! Component: 2750 - total flux cleaned = -0.000683036 Jy ! Component: 2800 - total flux cleaned = -0.000736176 Jy ! Component: 2850 - total flux cleaned = -0.000743712 Jy ! Component: 2900 - total flux cleaned = -0.000795889 Jy ! Component: 2950 - total flux cleaned = -0.000810637 Jy ! Component: 3000 - total flux cleaned = -0.000810603 Jy ! Component: 3050 - total flux cleaned = -0.000832542 Jy ! Component: 3100 - total flux cleaned = -0.00085431 Jy ! Component: 3150 - total flux cleaned = -0.000875816 Jy ! Component: 3200 - total flux cleaned = -0.000897287 Jy ! Component: 3250 - total flux cleaned = -0.000890179 Jy ! Component: 3300 - total flux cleaned = -0.000890252 Jy ! Component: 3350 - total flux cleaned = -0.00091816 Jy ! Component: 3400 - total flux cleaned = -0.000939028 Jy ! Component: 3450 - total flux cleaned = -0.000932163 Jy ! Component: 3500 - total flux cleaned = -0.000952679 Jy ! Component: 3550 - total flux cleaned = -0.000966368 Jy ! Component: 3600 - total flux cleaned = -0.000979882 Jy ! Component: 3650 - total flux cleaned = -0.00097987 Jy ! Component: 3700 - total flux cleaned = -0.000999901 Jy ! Component: 3750 - total flux cleaned = -0.000993232 Jy ! Component: 3800 - total flux cleaned = -0.00101298 Jy ! Component: 3850 - total flux cleaned = -0.000986731 Jy ! Component: 3900 - total flux cleaned = -0.000999744 Jy ! Component: 3950 - total flux cleaned = -0.000980287 Jy ! Component: 4000 - total flux cleaned = -0.000999526 Jy ! Component: 4050 - total flux cleaned = -0.000993108 Jy ! Total flux subtracted in 4096 components = -0.000999478 Jy ! Clean residual min=-0.000459 max=0.000386 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0408116 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 317 components and 0.0408116 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1326-2227_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.684 x 4.226 at -7.752 degrees (North through East) ! Clean map min=-0.00068883 max=0.039048 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1326-2227_C_20180615_map.fits wmodel /tmp/maps//J1326-2227_C_20180615_map.mod ! Writing 317 model components to file: /tmp/maps//J1326-2227_C_20180615_map.mod wobs /tmp/maps//J1326-2227_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1326-2227_C_20180615_uvs.fits wwins /tmp/maps//J1326-2227_C_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1326-2227_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0390483 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110859 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.851711 0.851711 1.70342 3.40684 6.81368 13.6274 27.2547 54.5095 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 352.232 quit ! Quitting program ! Log file /tmp/maps//J1326-2227_C_20180615_dfm.log closed on Wed Jul 4 23:25:03 2018