! Started logfile: /vlbi/sb072/temp_maps//J1316-0218_X_dfm.log on Fri Jan 25 19:30:24 2019 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 /vlbi/sb072/temp_maps//J1316-0218_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1316-0218_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1316-0218 ! ! 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 94 lines of history. ! ! Reading 1800 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 J1316-0218_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=1.001033Jy sigma=38.329846 ! Fit after self-cal, rms=0.946356Jy sigma=36.228032 ! 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=0.7842 mas, bmaj=1.977 mas, bpa=-4.788 degrees ! Estimated noise=0.631457 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 = 0.0410206 Jy ! Component: 100 - total flux cleaned = 0.0505596 Jy ! Total flux subtracted in 100 components = 0.0505596 Jy ! Clean residual min=-0.002329 max=0.004054 Jy/beam ! Clean residual mean=-0.000005 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0505596 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0505596 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=0.021055Jy sigma=0.744500 ! Fit after self-cal, rms=0.021036Jy sigma=0.743809 ! Inverting map ! Added new window around map position (0.6, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418753 Jy ! Component: 100 - total flux cleaned = 0.00645608 Jy ! Total flux subtracted in 100 components = 0.00645608 Jy ! Clean residual min=-0.002069 max=0.002467 Jy/beam ! Clean residual mean=-0.000004 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0570157 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0570157 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=0.020058Jy sigma=0.702596 ! Fit after self-cal, rms=0.020029Jy sigma=0.701733 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9846 mas, bmaj=2.31 mas, bpa=-2.614 degrees ! Estimated noise=0.446158 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 = 0.00205663 Jy ! Component: 100 - total flux cleaned = 0.00309544 Jy ! Component: 150 - total flux cleaned = 0.00370012 Jy ! Component: 200 - total flux cleaned = 0.00393981 Jy ! Total flux subtracted in 200 components = 0.00393981 Jy ! Clean residual min=-0.001956 max=0.002247 Jy/beam ! Clean residual mean=-0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0609555 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.0609555 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=0.019821Jy sigma=0.693807 ! Fit after self-cal, rms=0.019807Jy sigma=0.693394 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9846 x 2.31 at -2.614 degrees (North through East) ! Clean map min=-0.0019622 max=0.051416 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.89 KP 1.04 ! LA 0.98 MK 1.00 NL 1.12 OV 1.16 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.92 KP 1.02 ! LA 0.99 MK 0.99 NL 1.03 OV 1.14 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.95 KP 0.93 ! LA 1.00 MK 0.99 NL 1.03 OV 1.11 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.97 KP 0.93 ! LA 0.98 MK 1.10 NL 1.07 OV 1.13 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 0.92 ! LA 0.94 MK 0.99 NL 1.00 OV 1.20 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.92 KP 1.01 ! LA 0.93 MK 1.00 NL 1.04 OV 1.14 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 0.95 KP 0.92 ! LA 0.97 MK 1.02 NL 1.07 OV 1.18 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 0.96 KP 0.96 ! LA 0.96 MK 1.00 NL 1.06 OV 1.15 ! PT 0.89 SC 1.00 ! ! ! Fit before self-cal, rms=0.019807Jy sigma=0.693394 ! Fit after self-cal, rms=0.019078Jy sigma=0.662805 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9862 mas, bmaj=2.318 mas, bpa=-2.729 degrees ! Estimated noise=0.44587 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 = -6.62906e-05 Jy ! Component: 100 - total flux cleaned = -8.67768e-06 Jy ! Component: 150 - total flux cleaned = 2.11037e-06 Jy ! Component: 200 - total flux cleaned = 1.17719e-05 Jy ! Total flux subtracted in 200 components = 1.17719e-05 Jy ! Clean residual min=-0.001503 max=0.001342 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0609673 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0609673 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=0.019055Jy sigma=0.662096 ! Fit after self-cal, rms=0.019061Jy sigma=0.661834 ! 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=0.019061Jy sigma=0.661834 ! Fit after self-cal, rms=0.019069Jy sigma=0.661775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9861 mas, bmaj=2.32 mas, bpa=-2.814 degrees ! Estimated noise=0.446093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119052 Jy ! Component: 100 - total flux cleaned = -9.9493e-05 Jy ! Component: 150 - total flux cleaned = -7.38261e-05 Jy ! Component: 200 - total flux cleaned = -7.38733e-05 Jy ! Total flux subtracted in 200 components = -7.38733e-05 Jy ! Clean residual min=-0.001474 max=0.001346 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0608934 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0608934 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=0.019058Jy sigma=0.661491 ! Fit after self-cal, rms=0.019057Jy sigma=0.661455 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 = -1.53875e-05 Jy ! Component: 100 - total flux cleaned = -1.49823e-05 Jy ! Component: 150 - total flux cleaned = -2.13655e-05 Jy ! Component: 200 - total flux cleaned = -2.69722e-05 Jy ! Total flux subtracted in 200 components = -2.69722e-05 Jy ! Clean residual min=-0.001481 max=0.001344 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0608664 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0608665 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=0.019052Jy sigma=0.661300 ! Fit after self-cal, rms=0.019051Jy sigma=0.661273 ! 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=0.019051Jy sigma=0.661273 ! Fit after self-cal, rms=0.019069Jy sigma=0.661228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.986 mas, bmaj=2.322 mas, bpa=-2.915 degrees ! Estimated noise=0.446466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.88838e-05 Jy ! Component: 100 - total flux cleaned = -4.68711e-05 Jy ! Component: 150 - total flux cleaned = -3.46412e-05 Jy ! Component: 200 - total flux cleaned = -3.47408e-05 Jy ! Total flux subtracted in 200 components = -3.47408e-05 Jy ! Clean residual min=-0.001476 max=0.001343 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0608317 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0608317 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=0.019063Jy sigma=0.661106 ! Fit after self-cal, rms=0.019062Jy sigma=0.661082 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 = 4.98673e-06 Jy ! Component: 100 - total flux cleaned = -6.23057e-06 Jy ! Component: 150 - total flux cleaned = -6.40056e-06 Jy ! Component: 200 - total flux cleaned = -1.11757e-05 Jy ! Total flux subtracted in 200 components = -1.11757e-05 Jy ! Clean residual min=-0.001478 max=0.001340 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0608205 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0608205 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=0.019058Jy sigma=0.660989 ! Fit after self-cal, rms=0.019058Jy sigma=0.660971 ! 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=0.019058Jy sigma=0.660971 ! Fit after self-cal, rms=0.019076Jy sigma=0.660944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.151 mas, bmaj=3.673 mas, bpa=-8.206 degrees ! Estimated noise=0.540023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.4456e-05 Jy ! Component: 100 - total flux cleaned = 0.00012489 Jy ! Component: 150 - total flux cleaned = 0.000163104 Jy ! Component: 200 - total flux cleaned = 0.000194325 Jy ! Total flux subtracted in 200 components = 0.000194325 Jy ! Clean residual min=-0.001522 max=0.001605 Jy/beam ! Clean residual mean=-0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0610149 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.0610148 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=0.019078Jy sigma=0.660959 ! Fit after self-cal, rms=0.019075Jy sigma=0.660889 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 = -6.49319e-06 Jy ! Component: 100 - total flux cleaned = 2.17355e-05 Jy ! Component: 150 - total flux cleaned = 3.56804e-05 Jy ! Component: 200 - total flux cleaned = 4.4426e-05 Jy ! Total flux subtracted in 200 components = 4.4426e-05 Jy ! Clean residual min=-0.001520 max=0.001600 Jy/beam ! Clean residual mean=-0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0610593 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.0610593 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=0.019078Jy sigma=0.660972 ! Fit after self-cal, rms=0.019077Jy sigma=0.660943 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9862 mas, bmaj=2.324 mas, bpa=-3.013 degrees ! Estimated noise=0.44681 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9862 x 2.324 at -3.013 degrees (North through East) ! Clean map min=-0.0013941 max=0.051462 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=0.7851 mas, bmaj=1.99 mas, bpa=-5.185 degrees ! Estimated noise=0.635656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0412686 Jy ! Component: 100 - total flux cleaned = 0.0510877 Jy ! Component: 150 - total flux cleaned = 0.0547554 Jy ! Component: 200 - total flux cleaned = 0.0566758 Jy ! Total flux subtracted in 200 components = 0.0566758 Jy ! Clean residual min=-0.002105 max=0.001685 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0566758 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0566758 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9862 mas, bmaj=2.324 mas, bpa=-3.013 degrees ! Estimated noise=0.44681 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 (30.6, 20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181875 Jy ! Component: 100 - total flux cleaned = 0.00299456 Jy ! Component: 150 - total flux cleaned = 0.00384718 Jy ! Component: 200 - total flux cleaned = 0.00449555 Jy ! Total flux subtracted in 200 components = 0.00449555 Jy ! Clean residual min=-0.001385 max=0.001290 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0611713 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.0611713 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=2.151 mas, bmaj=3.673 mas, bpa=-8.206 degrees ! Estimated noise=0.540023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801342 Jy ! Component: 100 - total flux cleaned = 0.00100717 Jy ! Component: 150 - total flux cleaned = 0.00116974 Jy ! Component: 200 - total flux cleaned = 0.00126666 Jy ! Total flux subtracted in 200 components = 0.00126666 Jy ! Clean residual min=-0.001274 max=0.001222 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.062438 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 = 6.30304e-05 Jy ! Component: 100 - total flux cleaned = 0.000109686 Jy ! Component: 150 - total flux cleaned = 0.000142845 Jy ! Component: 200 - total flux cleaned = 0.000174603 Jy ! Total flux subtracted in 200 components = 0.000174603 Jy ! Clean residual min=-0.001282 max=0.001220 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0626126 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0626126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9862 mas, bmaj=2.324 mas, bpa=-3.013 degrees ! Estimated noise=0.44681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155153 Jy ! Component: 100 - total flux cleaned = -0.000201363 Jy ! Component: 150 - total flux cleaned = -0.000200603 Jy ! Component: 200 - total flux cleaned = -0.000187622 Jy ! Total flux subtracted in 200 components = -0.000187622 Jy ! Clean residual min=-0.001384 max=0.001300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.062425 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.062425 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=0.018985Jy sigma=0.657233 ! Fit after self-cal, rms=0.018971Jy sigma=0.656730 wmodel J1316-0218_X_map.mod ! Writing 81 model components to file: J1316-0218_X_map.mod wobs J1316-0218_X_uvs.fits ! Writing UV FITS file: J1316-0218_X_uvs.fits wwins J1316-0218_X_map.win ! wwins: Wrote 3 windows to J1316-0218_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 = -0.000226686 Jy ! Component: 100 - total flux cleaned = -0.000333926 Jy ! Component: 150 - total flux cleaned = -0.00031593 Jy ! Component: 200 - total flux cleaned = -0.000315904 Jy ! Component: 250 - total flux cleaned = -0.000384856 Jy ! Component: 300 - total flux cleaned = -0.000484327 Jy ! Component: 350 - total flux cleaned = -0.000580053 Jy ! Component: 400 - total flux cleaned = -0.000672603 Jy ! Component: 450 - total flux cleaned = -0.000732246 Jy ! Component: 500 - total flux cleaned = -0.000819661 Jy ! Component: 550 - total flux cleaned = -0.000848103 Jy ! Component: 600 - total flux cleaned = -0.000959565 Jy ! Component: 650 - total flux cleaned = -0.0010412 Jy ! Component: 700 - total flux cleaned = -0.00109491 Jy ! Component: 750 - total flux cleaned = -0.00116052 Jy ! Component: 800 - total flux cleaned = -0.00123768 Jy ! Component: 850 - total flux cleaned = -0.00131358 Jy ! Component: 900 - total flux cleaned = -0.00136334 Jy ! Component: 950 - total flux cleaned = -0.00140016 Jy ! Component: 1000 - total flux cleaned = -0.00143622 Jy ! Component: 1050 - total flux cleaned = -0.00144794 Jy ! Component: 1100 - total flux cleaned = -0.00148315 Jy ! Component: 1150 - total flux cleaned = -0.00148335 Jy ! Component: 1200 - total flux cleaned = -0.00150632 Jy ! Component: 1250 - total flux cleaned = -0.00151773 Jy ! Component: 1300 - total flux cleaned = -0.00153995 Jy ! Component: 1350 - total flux cleaned = -0.00150699 Jy ! Component: 1400 - total flux cleaned = -0.00159365 Jy ! Component: 1450 - total flux cleaned = -0.0015721 Jy ! Component: 1500 - total flux cleaned = -0.00158258 Jy ! Component: 1550 - total flux cleaned = -0.00158241 Jy ! Component: 1600 - total flux cleaned = -0.0015721 Jy ! Component: 1650 - total flux cleaned = -0.00158241 Jy ! Component: 1700 - total flux cleaned = -0.00158236 Jy ! Component: 1750 - total flux cleaned = -0.00160261 Jy ! Component: 1800 - total flux cleaned = -0.00161272 Jy ! Component: 1850 - total flux cleaned = -0.00168179 Jy ! Component: 1900 - total flux cleaned = -0.00170124 Jy ! Component: 1950 - total flux cleaned = -0.00170121 Jy ! Component: 2000 - total flux cleaned = -0.00173956 Jy ! Component: 2050 - total flux cleaned = -0.00177743 Jy ! Component: 2100 - total flux cleaned = -0.00178684 Jy ! Component: 2150 - total flux cleaned = -0.00180548 Jy ! Component: 2200 - total flux cleaned = -0.00185178 Jy ! Component: 2250 - total flux cleaned = -0.00187929 Jy ! Component: 2300 - total flux cleaned = -0.00191565 Jy ! Component: 2350 - total flux cleaned = -0.00193359 Jy ! Component: 2400 - total flux cleaned = -0.00194253 Jy ! Component: 2450 - total flux cleaned = -0.00199601 Jy ! Component: 2500 - total flux cleaned = -0.0020138 Jy ! Component: 2550 - total flux cleaned = -0.00205777 Jy ! Component: 2600 - total flux cleaned = -0.00212774 Jy ! Component: 2650 - total flux cleaned = -0.00217112 Jy ! Component: 2700 - total flux cleaned = -0.00221419 Jy ! Component: 2750 - total flux cleaned = -0.00229115 Jy ! Component: 2800 - total flux cleaned = -0.00230806 Jy ! Component: 2850 - total flux cleaned = -0.00239242 Jy ! Component: 2900 - total flux cleaned = -0.00243431 Jy ! Component: 2950 - total flux cleaned = -0.00246772 Jy ! Component: 3000 - total flux cleaned = -0.00254214 Jy ! Component: 3050 - total flux cleaned = -0.00255036 Jy ! Component: 3100 - total flux cleaned = -0.00259936 Jy ! Component: 3150 - total flux cleaned = -0.0026237 Jy ! Component: 3200 - total flux cleaned = -0.00266411 Jy ! Component: 3250 - total flux cleaned = -0.00271215 Jy ! Component: 3300 - total flux cleaned = -0.00274402 Jy ! Component: 3350 - total flux cleaned = -0.00275988 Jy ! Component: 3400 - total flux cleaned = -0.00279922 Jy ! Component: 3450 - total flux cleaned = -0.00282271 Jy ! Component: 3500 - total flux cleaned = -0.00283051 Jy ! Component: 3550 - total flux cleaned = -0.00287701 Jy ! Component: 3600 - total flux cleaned = -0.00292316 Jy ! Component: 3650 - total flux cleaned = -0.00297675 Jy ! Component: 3700 - total flux cleaned = -0.00298432 Jy ! Component: 3750 - total flux cleaned = -0.00299951 Jy ! Component: 3800 - total flux cleaned = -0.00304475 Jy ! Component: 3850 - total flux cleaned = -0.00305972 Jy ! Component: 3900 - total flux cleaned = -0.00308211 Jy ! Component: 3950 - total flux cleaned = -0.00311172 Jy ! Component: 4000 - total flux cleaned = -0.00311169 Jy ! Component: 4050 - total flux cleaned = -0.00313374 Jy ! Total flux subtracted in 4096 components = -0.00316304 Jy ! Clean residual min=-0.000491 max=0.000463 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0592619 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 358 components and 0.0592619 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1316-0218_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9862 x 2.324 at -3.013 degrees (North through East) ! Clean map min=-0.00071905 max=0.051452 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1316-0218_X_map.fits wmodel /vlbi/sb072/temp_maps//J1316-0218_X_map.mod ! Writing 358 model components to file: /vlbi/sb072/temp_maps//J1316-0218_X_map.mod wobs /vlbi/sb072/temp_maps//J1316-0218_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1316-0218_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1316-0218_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1316-0218_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0514521 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123144 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.718009 0.718009 1.43602 2.87203 5.74407 11.4881 22.9763 45.9526 91.9051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 417.822 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1316-0218_X_dfm.log closed on Fri Jan 25 19:30:28 2019