! Started logfile: /vlbi/sb072/temp_maps//J1223+0650_X_dfm.log on Thu Jan 31 09:33:40 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//J1223+0650_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1223+0650_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1223+0650 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1568 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 J1223+0650_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=1.005920Jy sigma=36.444709 ! Fit after self-cal, rms=0.902344Jy sigma=32.669413 ! 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=0.6636 mas, bmaj=1.822 mas, bpa=1.682 degrees ! Estimated noise=0.726793 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 = 0.0700292 Jy ! Component: 100 - total flux cleaned = 0.0911986 Jy ! Total flux subtracted in 100 components = 0.0911986 Jy ! Clean residual min=-0.008947 max=0.020935 Jy/beam ! Clean residual mean=0.000001 rms=0.002447 Jy/beam ! Combined flux in latest and established models = 0.0911986 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0911986 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=0.045877Jy sigma=1.524351 ! Fit after self-cal, rms=0.045804Jy sigma=1.521270 ! Inverting map ! Added new window around map position (0.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185853 Jy ! Component: 100 - total flux cleaned = 0.0274896 Jy ! Total flux subtracted in 100 components = 0.0274896 Jy ! Clean residual min=-0.005841 max=0.008350 Jy/beam ! Clean residual mean=0.000000 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.118688 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.118688 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=0.035994Jy sigma=1.120273 ! Fit after self-cal, rms=0.035006Jy sigma=1.081755 ! Inverting map ! Added new window around map position (3, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00913823 Jy ! Component: 100 - total flux cleaned = 0.0145449 Jy ! Total flux subtracted in 100 components = 0.0145449 Jy ! Clean residual min=-0.004028 max=0.004511 Jy/beam ! Clean residual mean=0.000000 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.133233 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.133233 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=0.031785Jy sigma=0.948274 ! Fit after self-cal, rms=0.031587Jy sigma=0.941925 ! 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=0.8269 mas, bmaj=2.031 mas, bpa=1.036 degrees ! Estimated noise=0.51545 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 = 0.00670677 Jy ! Component: 100 - total flux cleaned = 0.0112327 Jy ! Component: 150 - total flux cleaned = 0.0142609 Jy ! Component: 200 - total flux cleaned = 0.0156636 Jy ! Total flux subtracted in 200 components = 0.0156636 Jy ! Clean residual min=-0.003469 max=0.003785 Jy/beam ! Clean residual mean=0.000000 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.148897 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.148897 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=0.029717Jy sigma=0.864241 ! Fit after self-cal, rms=0.029625Jy sigma=0.860897 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8269 x 2.031 at 1.036 degrees (North through East) ! Clean map min=-0.0031665 max=0.098911 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.91 KP 0.99 LA 0.98 ! MK 0.99 NL 1.07 OV 1.07 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.98 KP 0.94 LA 1.02 ! MK 0.98 NL 1.00 OV 1.11 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.92 KP 0.96 LA 1.00 ! MK 1.11 NL 1.06 OV 1.08 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.93 KP 0.95 LA 0.97 ! MK 1.01 NL 1.05 OV 1.08 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.00 KP 0.96 LA 0.97 ! MK 1.10 NL 1.01 OV 1.03 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.92 KP 0.99 LA 0.98 ! MK 0.96 NL 1.04 OV 1.09 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.88 KP 0.94 LA 0.97 ! MK 0.99 NL 1.00 OV 1.08 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.93 KP 0.96 LA 0.96 ! MK 0.97 NL 1.05 OV 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.029625Jy sigma=0.860897 ! Fit after self-cal, rms=0.028392Jy sigma=0.820703 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.827 mas, bmaj=2.023 mas, bpa=1.107 degrees ! Estimated noise=0.50752 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 (8, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312695 Jy ! Component: 100 - total flux cleaned = 0.00493298 Jy ! Component: 150 - total flux cleaned = 0.00606544 Jy ! Component: 200 - total flux cleaned = 0.00651892 Jy ! Total flux subtracted in 200 components = 0.00651892 Jy ! Clean residual min=-0.001874 max=0.001942 Jy/beam ! Clean residual mean=0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.155416 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.155416 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=0.027995Jy sigma=0.802536 ! Fit after self-cal, rms=0.027956Jy sigma=0.801371 ! 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=0.027956Jy sigma=0.801371 ! Fit after self-cal, rms=0.027944Jy sigma=0.801037 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8261 mas, bmaj=2.021 mas, bpa=1.122 degrees ! Estimated noise=0.506635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114003 Jy ! Component: 100 - total flux cleaned = 0.00126477 Jy ! Component: 150 - total flux cleaned = 0.00122892 Jy ! Component: 200 - total flux cleaned = 0.00119542 Jy ! Total flux subtracted in 200 components = 0.00119542 Jy ! Clean residual min=-0.001694 max=0.001595 Jy/beam ! Clean residual mean=0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.156611 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.156611 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=0.027848Jy sigma=0.796968 ! Fit after self-cal, rms=0.027840Jy sigma=0.796762 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 = 0.000320618 Jy ! Component: 100 - total flux cleaned = 0.000321393 Jy ! Component: 150 - total flux cleaned = 0.00034741 Jy ! Component: 200 - total flux cleaned = 0.000395571 Jy ! Total flux subtracted in 200 components = 0.000395571 Jy ! Clean residual min=-0.001558 max=0.001487 Jy/beam ! Clean residual mean=0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.157007 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.157007 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=0.027791Jy sigma=0.794723 ! Fit after self-cal, rms=0.027788Jy sigma=0.794623 ! 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=0.027788Jy sigma=0.794623 ! Fit after self-cal, rms=0.027828Jy sigma=0.791662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8261 mas, bmaj=2.021 mas, bpa=1.144 degrees ! Estimated noise=0.507821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434276 Jy ! Component: 100 - total flux cleaned = 0.000457529 Jy ! Component: 150 - total flux cleaned = 0.000499673 Jy ! Component: 200 - total flux cleaned = 0.000519551 Jy ! Total flux subtracted in 200 components = 0.000519551 Jy ! Clean residual min=-0.001507 max=0.001450 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.157526 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.157526 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=0.027795Jy sigma=0.790249 ! Fit after self-cal, rms=0.027794Jy sigma=0.790190 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 = 0.000116192 Jy ! Component: 100 - total flux cleaned = 9.66325e-05 Jy ! Component: 150 - total flux cleaned = 9.65769e-05 Jy ! Component: 200 - total flux cleaned = 9.63576e-05 Jy ! Total flux subtracted in 200 components = 9.63576e-05 Jy ! Clean residual min=-0.001445 max=0.001438 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.157623 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.157623 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=0.027772Jy sigma=0.789235 ! Fit after self-cal, rms=0.027771Jy sigma=0.789200 ! 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=0.027771Jy sigma=0.789200 ! Fit after self-cal, rms=0.027792Jy sigma=0.786814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.786 mas, bmaj=2.997 mas, bpa=-4.42 degrees ! Estimated noise=0.676092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253958 Jy ! Component: 100 - total flux cleaned = 0.000396947 Jy ! Component: 150 - total flux cleaned = 0.000430201 Jy ! Component: 200 - total flux cleaned = 0.000489953 Jy ! Total flux subtracted in 200 components = 0.000489953 Jy ! Clean residual min=-0.001363 max=0.001738 Jy/beam ! Clean residual mean=0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.158113 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.158112 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=0.027789Jy sigma=0.786735 ! Fit after self-cal, rms=0.027787Jy sigma=0.786664 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 = 7.84707e-05 Jy ! Component: 100 - total flux cleaned = 0.000119003 Jy ! Component: 150 - total flux cleaned = 0.000132712 Jy ! Component: 200 - total flux cleaned = 0.000112022 Jy ! Total flux subtracted in 200 components = 0.000112022 Jy ! Clean residual min=-0.001309 max=0.001686 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.158225 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.158225 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=0.027784Jy sigma=0.786766 ! Fit after self-cal, rms=0.027784Jy sigma=0.786721 ! 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=0.8257 mas, bmaj=2.021 mas, bpa=1.152 degrees ! Estimated noise=0.508338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8257 x 2.021 at 1.152 degrees (North through East) ! Clean map min=-0.0012267 max=0.097991 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=0.663 mas, bmaj=1.819 mas, bpa=1.874 degrees ! Estimated noise=0.711204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0687286 Jy ! Component: 100 - total flux cleaned = 0.0958008 Jy ! Component: 150 - total flux cleaned = 0.110508 Jy ! Component: 200 - total flux cleaned = 0.119339 Jy ! Total flux subtracted in 200 components = 0.119339 Jy ! Clean residual min=-0.005091 max=0.005298 Jy/beam ! Clean residual mean=0.000000 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.119339 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.119339 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8257 mas, bmaj=2.021 mas, bpa=1.152 degrees ! Estimated noise=0.508338 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 (8.4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106203 Jy ! Component: 100 - total flux cleaned = 0.0179164 Jy ! Component: 150 - total flux cleaned = 0.0231997 Jy ! Component: 200 - total flux cleaned = 0.0272095 Jy ! Total flux subtracted in 200 components = 0.0272095 Jy ! Clean residual min=-0.003010 max=0.002950 Jy/beam ! Clean residual mean=0.000000 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.146549 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.146549 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=1.786 mas, bmaj=2.997 mas, bpa=-4.42 degrees ! Estimated noise=0.676092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502496 Jy ! Component: 100 - total flux cleaned = 0.00806388 Jy ! Component: 150 - total flux cleaned = 0.0100603 Jy ! Component: 200 - total flux cleaned = 0.0105007 Jy ! Total flux subtracted in 200 components = 0.0105007 Jy ! Clean residual min=-0.002354 max=0.002131 Jy/beam ! Clean residual mean=0.000000 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.15705 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 = 0.000206966 Jy ! Component: 100 - total flux cleaned = 0.000252745 Jy ! Component: 150 - total flux cleaned = 0.000252603 Jy ! Component: 200 - total flux cleaned = 0.000252546 Jy ! Total flux subtracted in 200 components = 0.000252546 Jy ! Clean residual min=-0.001825 max=0.001753 Jy/beam ! Clean residual mean=0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.157302 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 70 components and 0.157302 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8257 mas, bmaj=2.021 mas, bpa=1.152 degrees ! Estimated noise=0.508338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000459978 Jy ! Component: 100 - total flux cleaned = 0.000618923 Jy ! Component: 150 - total flux cleaned = 0.000667758 Jy ! Component: 200 - total flux cleaned = 0.000798327 Jy ! Total flux subtracted in 200 components = 0.000798327 Jy ! Clean residual min=-0.001591 max=0.001647 Jy/beam ! Clean residual mean=0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.158101 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.158101 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=0.027933Jy sigma=0.793748 ! Fit after self-cal, rms=0.027922Jy sigma=0.792987 wmodel J1223+0650_X_map.mod ! Writing 88 model components to file: J1223+0650_X_map.mod wobs J1223+0650_X_uvs.fits ! Writing UV FITS file: J1223+0650_X_uvs.fits wwins J1223+0650_X_map.win ! wwins: Wrote 5 windows to J1223+0650_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 = -0.000242835 Jy ! Component: 100 - total flux cleaned = -0.00010872 Jy ! Component: 150 - total flux cleaned = 6.87479e-05 Jy ! Component: 200 - total flux cleaned = 0.000214889 Jy ! Component: 250 - total flux cleaned = 0.000284886 Jy ! Component: 300 - total flux cleaned = 0.000307992 Jy ! Component: 350 - total flux cleaned = 0.000308649 Jy ! Component: 400 - total flux cleaned = 0.000330324 Jy ! Component: 450 - total flux cleaned = 0.000310142 Jy ! Component: 500 - total flux cleaned = 0.000290332 Jy ! Component: 550 - total flux cleaned = 0.000347584 Jy ! Component: 600 - total flux cleaned = 0.000290969 Jy ! Component: 650 - total flux cleaned = 0.000364117 Jy ! Component: 700 - total flux cleaned = 0.000435399 Jy ! Component: 750 - total flux cleaned = 0.000522882 Jy ! Component: 800 - total flux cleaned = 0.00059133 Jy ! Component: 850 - total flux cleaned = 0.000692078 Jy ! Component: 900 - total flux cleaned = 0.000806855 Jy ! Component: 950 - total flux cleaned = 0.000903083 Jy ! Component: 1000 - total flux cleaned = 0.000950353 Jy ! Component: 1050 - total flux cleaned = 0.00104307 Jy ! Component: 1100 - total flux cleaned = 0.00107373 Jy ! Component: 1150 - total flux cleaned = 0.00111873 Jy ! Component: 1200 - total flux cleaned = 0.00117726 Jy ! Component: 1250 - total flux cleaned = 0.00119175 Jy ! Component: 1300 - total flux cleaned = 0.00122018 Jy ! Component: 1350 - total flux cleaned = 0.00123422 Jy ! Component: 1400 - total flux cleaned = 0.00119315 Jy ! Component: 1450 - total flux cleaned = 0.00119331 Jy ! Component: 1500 - total flux cleaned = 0.00124661 Jy ! Component: 1550 - total flux cleaned = 0.00123336 Jy ! Component: 1600 - total flux cleaned = 0.0012723 Jy ! Component: 1650 - total flux cleaned = 0.00129753 Jy ! Component: 1700 - total flux cleaned = 0.00128493 Jy ! Component: 1750 - total flux cleaned = 0.00128514 Jy ! Component: 1800 - total flux cleaned = 0.00128538 Jy ! Component: 1850 - total flux cleaned = 0.00132215 Jy ! Component: 1900 - total flux cleaned = 0.00133397 Jy ! Component: 1950 - total flux cleaned = 0.00132196 Jy ! Component: 2000 - total flux cleaned = 0.00131021 Jy ! Component: 2050 - total flux cleaned = 0.00127524 Jy ! Component: 2100 - total flux cleaned = 0.00129836 Jy ! Component: 2150 - total flux cleaned = 0.00126415 Jy ! Component: 2200 - total flux cleaned = 0.00127543 Jy ! Component: 2250 - total flux cleaned = 0.00125295 Jy ! Component: 2300 - total flux cleaned = 0.00126399 Jy ! Component: 2350 - total flux cleaned = 0.00120909 Jy ! Component: 2400 - total flux cleaned = 0.00122006 Jy ! Component: 2450 - total flux cleaned = 0.00122024 Jy ! Component: 2500 - total flux cleaned = 0.00118817 Jy ! Component: 2550 - total flux cleaned = 0.00124135 Jy ! Component: 2600 - total flux cleaned = 0.00125186 Jy ! Component: 2650 - total flux cleaned = 0.00130415 Jy ! Component: 2700 - total flux cleaned = 0.00134556 Jy ! Component: 2750 - total flux cleaned = 0.00132506 Jy ! Component: 2800 - total flux cleaned = 0.0013559 Jy ! Component: 2850 - total flux cleaned = 0.00139649 Jy ! Component: 2900 - total flux cleaned = 0.00140655 Jy ! Component: 2950 - total flux cleaned = 0.00143664 Jy ! Component: 3000 - total flux cleaned = 0.00144663 Jy ! Component: 3050 - total flux cleaned = 0.00145646 Jy ! Component: 3100 - total flux cleaned = 0.00148595 Jy ! Component: 3150 - total flux cleaned = 0.00152509 Jy ! Component: 3200 - total flux cleaned = 0.00156394 Jy ! Component: 3250 - total flux cleaned = 0.00159291 Jy ! Component: 3300 - total flux cleaned = 0.00163132 Jy ! Component: 3350 - total flux cleaned = 0.00163128 Jy ! Component: 3400 - total flux cleaned = 0.00169769 Jy ! Component: 3450 - total flux cleaned = 0.00169769 Jy ! Component: 3500 - total flux cleaned = 0.00169779 Jy ! Component: 3550 - total flux cleaned = 0.00175378 Jy ! Component: 3600 - total flux cleaned = 0.00177228 Jy ! Component: 3650 - total flux cleaned = 0.00179068 Jy ! Component: 3700 - total flux cleaned = 0.00180903 Jy ! Component: 3750 - total flux cleaned = 0.00183641 Jy ! Component: 3800 - total flux cleaned = 0.00187288 Jy ! Component: 3850 - total flux cleaned = 0.00192715 Jy ! Component: 3900 - total flux cleaned = 0.00193621 Jy ! Component: 3950 - total flux cleaned = 0.00196317 Jy ! Component: 4000 - total flux cleaned = 0.001981 Jy ! Component: 4050 - total flux cleaned = 0.00203434 Jy ! Total flux subtracted in 4096 components = 0.00203434 Jy ! Clean residual min=-0.000452 max=0.000520 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.160135 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 359 components and 0.160135 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1223+0650_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8257 x 2.021 at 1.152 degrees (North through East) ! Clean map min=-0.0011495 max=0.096934 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1223+0650_X_map.fits wmodel /vlbi/sb072/temp_maps//J1223+0650_X_map.mod ! Writing 359 model components to file: /vlbi/sb072/temp_maps//J1223+0650_X_map.mod wobs /vlbi/sb072/temp_maps//J1223+0650_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1223+0650_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1223+0650_X_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1223+0650_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0969338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147262 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.45576 0.45576 0.91152 1.82304 3.64608 7.29216 14.5843 29.1686 58.3373 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 658.241 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1223+0650_X_dfm.log closed on Thu Jan 31 09:33:44 2019