! Started logfile: /vlbi/sb072/temp_maps//J1443-0953_X_dfm.log on Tue Mar 5 23:12:39 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//J1443-0953_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1443-0953_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1443-0953 ! ! 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 85 lines of history. ! ! Reading 6624 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 J1443-0953_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=1.000265Jy sigma=39.948986 ! Fit after self-cal, rms=0.984138Jy sigma=39.261016 ! 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=0.9627 mas, bmaj=2.985 mas, bpa=13.31 degrees ! Estimated noise=0.460254 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 = 0.0112594 Jy ! Component: 100 - total flux cleaned = 0.015474 Jy ! Total flux subtracted in 100 components = 0.015474 Jy ! Clean residual min=-0.001853 max=0.002403 Jy/beam ! Clean residual mean=-0.000005 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.015474 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.015474 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=0.020555Jy sigma=0.798303 ! Fit after self-cal, rms=0.018710Jy sigma=0.728889 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411614 Jy ! Component: 100 - total flux cleaned = 0.0059751 Jy ! Total flux subtracted in 100 components = 0.0059751 Jy ! Clean residual min=-0.001505 max=0.002405 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0214491 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0214491 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=0.017611Jy sigma=0.680090 ! Fit after self-cal, rms=0.017594Jy sigma=0.679730 ! 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=1.192 mas, bmaj=3.311 mas, bpa=11.32 degrees ! Estimated noise=0.220313 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 (-2.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263087 Jy ! Component: 100 - total flux cleaned = 0.00407883 Jy ! Component: 150 - total flux cleaned = 0.00505585 Jy ! Component: 200 - total flux cleaned = 0.0057148 Jy ! Total flux subtracted in 200 components = 0.0057148 Jy ! Clean residual min=-0.001080 max=0.001141 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0271639 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 62 components and 0.0271639 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=0.017200Jy sigma=0.661415 ! Fit after self-cal, rms=0.017125Jy sigma=0.659173 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.192 x 3.311 at 11.32 degrees (North through East) ! Clean map min=-0.00093599 max=0.018073 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 0.97 KP 0.91 ! LA 1.02 NL 1.05 OV 1.10 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.92 KP 0.93 ! LA 0.99 NL 1.17 OV 1.09 PT 0.92 ! SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.91 KP 0.96 ! LA 1.05 NL 1.22 OV 1.03 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.93 HN 0.92 KP 0.92 ! LA 1.02 NL 1.10 OV 1.08 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.94 KP 1.02 ! LA 0.96 NL 0.94 OV 1.15 PT 0.85 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.93 KP 0.95 ! LA 0.96 NL 1.01 OV 1.13 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 0.87 KP 1.03 ! LA 1.06 NL 1.15 OV 1.10 PT 1.00 ! SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.92 KP 0.97 ! LA 1.03 NL 1.00 OV 1.15 PT 0.89 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.017125Jy sigma=0.659173 ! Fit after self-cal, rms=0.016598Jy sigma=0.653352 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.177 mas, bmaj=3.275 mas, bpa=11.42 degrees ! Estimated noise=0.213998 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 (4, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940514 Jy ! Component: 100 - total flux cleaned = 0.00115279 Jy ! Component: 150 - total flux cleaned = 0.0012304 Jy ! Component: 200 - total flux cleaned = 0.00120454 Jy ! Total flux subtracted in 200 components = 0.00120454 Jy ! Clean residual min=-0.000614 max=0.000814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0283684 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.0283684 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=0.016539Jy sigma=0.650901 ! Fit after self-cal, rms=0.016538Jy sigma=0.650432 ! Inverting map ! Added new window around map position (0.4, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750215 Jy ! Component: 100 - total flux cleaned = 0.00119479 Jy ! Component: 150 - total flux cleaned = 0.00143028 Jy ! Component: 200 - total flux cleaned = 0.00147735 Jy ! Total flux subtracted in 200 components = 0.00147735 Jy ! Clean residual min=-0.000519 max=0.000504 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0298458 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.0298458 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=0.016497Jy sigma=0.648747 ! Fit after self-cal, rms=0.016494Jy sigma=0.648630 ! 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=0.016494Jy sigma=0.648630 ! Fit after self-cal, rms=0.016454Jy sigma=0.648556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.177 mas, bmaj=3.267 mas, bpa=11.31 degrees ! Estimated noise=0.213698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305388 Jy ! Component: 100 - total flux cleaned = 0.000346328 Jy ! Component: 150 - total flux cleaned = 0.00034661 Jy ! Component: 200 - total flux cleaned = 0.000346448 Jy ! Total flux subtracted in 200 components = 0.000346448 Jy ! Clean residual min=-0.000489 max=0.000464 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0301922 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 123 components and 0.0301922 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=0.016443Jy sigma=0.648122 ! Fit after self-cal, rms=0.016443Jy sigma=0.648089 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 = 5.60937e-05 Jy ! Component: 100 - total flux cleaned = 4.83569e-05 Jy ! Component: 150 - total flux cleaned = 5.58064e-05 Jy ! Component: 200 - total flux cleaned = 5.57512e-05 Jy ! Total flux subtracted in 200 components = 5.57512e-05 Jy ! Clean residual min=-0.000487 max=0.000464 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.030248 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 138 components and 0.030248 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=0.016436Jy sigma=0.647830 ! Fit after self-cal, rms=0.016437Jy sigma=0.647798 ! 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=0.016437Jy sigma=0.647798 ! Fit after self-cal, rms=0.016405Jy sigma=0.647785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=3.264 mas, bpa=11.36 degrees ! Estimated noise=0.213398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.03947e-05 Jy ! Component: 100 - total flux cleaned = 4.07378e-05 Jy ! Component: 150 - total flux cleaned = 4.72514e-05 Jy ! Component: 200 - total flux cleaned = 6.5098e-05 Jy ! Total flux subtracted in 200 components = 6.5098e-05 Jy ! Clean residual min=-0.000478 max=0.000453 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0303131 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 154 components and 0.0303131 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=0.016400Jy sigma=0.647584 ! Fit after self-cal, rms=0.016400Jy sigma=0.647571 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 = 1.44983e-05 Jy ! Component: 100 - total flux cleaned = 2.59766e-05 Jy ! Component: 150 - total flux cleaned = 3.16015e-05 Jy ! Component: 200 - total flux cleaned = 4.69754e-05 Jy ! Total flux subtracted in 200 components = 4.69754e-05 Jy ! Clean residual min=-0.000477 max=0.000452 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.03036 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 160 components and 0.03036 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=0.016397Jy sigma=0.647435 ! Fit after self-cal, rms=0.016397Jy sigma=0.647428 ! 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=0.016397Jy sigma=0.647428 ! Fit after self-cal, rms=0.016358Jy sigma=0.647421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.298 mas, bmaj=4.201 mas, bpa=-0.4853 degrees ! Estimated noise=0.246385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.56071e-05 Jy ! Component: 100 - total flux cleaned = 0.00012199 Jy ! Component: 150 - total flux cleaned = 0.000157742 Jy ! Component: 200 - total flux cleaned = 0.000176158 Jy ! Total flux subtracted in 200 components = 0.000176158 Jy ! Clean residual min=-0.000465 max=0.000493 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0305362 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 180 components and 0.0305362 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=0.016357Jy sigma=0.647355 ! Fit after self-cal, rms=0.016356Jy sigma=0.647345 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 = 4.32642e-05 Jy ! Component: 100 - total flux cleaned = 5.74198e-05 Jy ! Component: 150 - total flux cleaned = 7.09827e-05 Jy ! Component: 200 - total flux cleaned = 8.39295e-05 Jy ! Total flux subtracted in 200 components = 8.39295e-05 Jy ! Clean residual min=-0.000455 max=0.000484 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0306201 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 189 components and 0.0306201 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=0.016356Jy sigma=0.647299 ! Fit after self-cal, rms=0.016355Jy sigma=0.647295 ! 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=1.172 mas, bmaj=3.261 mas, bpa=11.43 degrees ! Estimated noise=0.212997 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 3.261 at 11.43 degrees (North through East) ! Clean map min=-0.00044105 max=0.017594 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=0.9549 mas, bmaj=2.946 mas, bpa=13.45 degrees ! Estimated noise=0.438558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128126 Jy ! Component: 100 - total flux cleaned = 0.0178414 Jy ! Component: 150 - total flux cleaned = 0.0209028 Jy ! Component: 200 - total flux cleaned = 0.0229295 Jy ! Total flux subtracted in 200 components = 0.0229295 Jy ! Clean residual min=-0.001246 max=0.001435 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0229295 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 0.0229295 Jy ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=3.261 mas, bpa=11.43 degrees ! Estimated noise=0.212997 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 = 0.00194469 Jy ! Component: 100 - total flux cleaned = 0.00313688 Jy ! Component: 150 - total flux cleaned = 0.00405855 Jy ! Component: 200 - total flux cleaned = 0.00480633 Jy ! Total flux subtracted in 200 components = 0.00480633 Jy ! Clean residual min=-0.000732 max=0.000694 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0277359 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 59 components and 0.0277359 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=2.298 mas, bmaj=4.201 mas, bpa=-0.4853 degrees ! Estimated noise=0.246385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799742 Jy ! Component: 100 - total flux cleaned = 0.00137394 Jy ! Component: 150 - total flux cleaned = 0.00180998 Jy ! Component: 200 - total flux cleaned = 0.0021507 Jy ! Total flux subtracted in 200 components = 0.0021507 Jy ! Clean residual min=-0.000588 max=0.000586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0298866 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 = 0.000179478 Jy ! Component: 100 - total flux cleaned = 0.000303886 Jy ! Component: 150 - total flux cleaned = 0.000380167 Jy ! Component: 200 - total flux cleaned = 0.000410967 Jy ! Total flux subtracted in 200 components = 0.000410967 Jy ! Clean residual min=-0.000537 max=0.000535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0302975 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 120 components and 0.0302975 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=3.261 mas, bpa=11.43 degrees ! Estimated noise=0.212997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.07457e-06 Jy ! Component: 100 - total flux cleaned = 2.86333e-05 Jy ! Component: 150 - total flux cleaned = 1.78103e-05 Jy ! Component: 200 - total flux cleaned = 3.77995e-05 Jy ! Total flux subtracted in 200 components = 3.77995e-05 Jy ! Clean residual min=-0.000546 max=0.000474 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0303353 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 0.0303353 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=0.016371Jy sigma=0.647885 ! Fit after self-cal, rms=0.016367Jy sigma=0.647788 wmodel J1443-0953_X_map.mod ! Writing 145 model components to file: J1443-0953_X_map.mod wobs J1443-0953_X_uvs.fits ! Writing UV FITS file: J1443-0953_X_uvs.fits wwins J1443-0953_X_map.win ! wwins: Wrote 4 windows to J1443-0953_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 = -0.000103735 Jy ! Component: 100 - total flux cleaned = -0.000119415 Jy ! Component: 150 - total flux cleaned = -0.000142189 Jy ! Component: 200 - total flux cleaned = -0.00013532 Jy ! Component: 250 - total flux cleaned = -0.000102372 Jy ! Component: 300 - total flux cleaned = -0.000102423 Jy ! Component: 350 - total flux cleaned = -8.4398e-05 Jy ! Component: 400 - total flux cleaned = -6.72229e-05 Jy ! Component: 450 - total flux cleaned = -6.15289e-05 Jy ! Component: 500 - total flux cleaned = -6.14604e-05 Jy ! Component: 550 - total flux cleaned = -6.67609e-05 Jy ! Component: 600 - total flux cleaned = -7.71143e-05 Jy ! Component: 650 - total flux cleaned = -7.71145e-05 Jy ! Component: 700 - total flux cleaned = -8.68425e-05 Jy ! Component: 750 - total flux cleaned = -0.000101 Jy ! Component: 800 - total flux cleaned = -9.63056e-05 Jy ! Component: 850 - total flux cleaned = -0.000109848 Jy ! Component: 900 - total flux cleaned = -0.000114313 Jy ! Component: 950 - total flux cleaned = -0.000118644 Jy ! Component: 1000 - total flux cleaned = -0.00012719 Jy ! Component: 1050 - total flux cleaned = -0.000139678 Jy ! Component: 1100 - total flux cleaned = -0.00014371 Jy ! Component: 1150 - total flux cleaned = -0.000143776 Jy ! Component: 1200 - total flux cleaned = -0.000151695 Jy ! Component: 1250 - total flux cleaned = -0.000151721 Jy ! Component: 1300 - total flux cleaned = -0.00014787 Jy ! Component: 1350 - total flux cleaned = -0.000147847 Jy ! Component: 1400 - total flux cleaned = -0.000121893 Jy ! Component: 1450 - total flux cleaned = -0.000121894 Jy ! Component: 1500 - total flux cleaned = -0.000100233 Jy ! Component: 1550 - total flux cleaned = -9.30908e-05 Jy ! Component: 1600 - total flux cleaned = -6.85082e-05 Jy ! Component: 1650 - total flux cleaned = -6.15922e-05 Jy ! Component: 1700 - total flux cleaned = -5.47154e-05 Jy ! Component: 1750 - total flux cleaned = -2.76251e-05 Jy ! Component: 1800 - total flux cleaned = -1.4272e-05 Jy ! Component: 1850 - total flux cleaned = 5.49514e-06 Jy ! Component: 1900 - total flux cleaned = 1.20044e-05 Jy ! Component: 1950 - total flux cleaned = 2.16882e-05 Jy ! Component: 2000 - total flux cleaned = 4.39772e-05 Jy ! Component: 2050 - total flux cleaned = 5.66063e-05 Jy ! Component: 2100 - total flux cleaned = 7.83789e-05 Jy ! Component: 2150 - total flux cleaned = 9.06722e-05 Jy ! Component: 2200 - total flux cleaned = 0.000108882 Jy ! Component: 2250 - total flux cleaned = 0.000126847 Jy ! Component: 2300 - total flux cleaned = 0.000147575 Jy ! Component: 2350 - total flux cleaned = 0.000153421 Jy ! Component: 2400 - total flux cleaned = 0.000165066 Jy ! Component: 2450 - total flux cleaned = 0.000179426 Jy ! Component: 2500 - total flux cleaned = 0.000185109 Jy ! Component: 2550 - total flux cleaned = 0.000190807 Jy ! Component: 2600 - total flux cleaned = 0.000201984 Jy ! Component: 2650 - total flux cleaned = 0.000199219 Jy ! Component: 2700 - total flux cleaned = 0.000210188 Jy ! Component: 2750 - total flux cleaned = 0.000215648 Jy ! Component: 2800 - total flux cleaned = 0.000223722 Jy ! Component: 2850 - total flux cleaned = 0.000234368 Jy ! Component: 2900 - total flux cleaned = 0.000239636 Jy ! Component: 2950 - total flux cleaned = 0.000242247 Jy ! Component: 3000 - total flux cleaned = 0.000257855 Jy ! Component: 3050 - total flux cleaned = 0.000270766 Jy ! Component: 3100 - total flux cleaned = 0.000288689 Jy ! Component: 3150 - total flux cleaned = 0.000288689 Jy ! Component: 3200 - total flux cleaned = 0.000303815 Jy ! Component: 3250 - total flux cleaned = 0.000316345 Jy ! Component: 3300 - total flux cleaned = 0.000316355 Jy ! Component: 3350 - total flux cleaned = 0.000326254 Jy ! Component: 3400 - total flux cleaned = 0.000331146 Jy ! Component: 3450 - total flux cleaned = 0.000331178 Jy ! Component: 3500 - total flux cleaned = 0.000338438 Jy ! Component: 3550 - total flux cleaned = 0.000340854 Jy ! Component: 3600 - total flux cleaned = 0.000340859 Jy ! Component: 3650 - total flux cleaned = 0.000345635 Jy ! Component: 3700 - total flux cleaned = 0.000355114 Jy ! Component: 3750 - total flux cleaned = 0.000359803 Jy ! Component: 3800 - total flux cleaned = 0.000359811 Jy ! Component: 3850 - total flux cleaned = 0.00036214 Jy ! Component: 3900 - total flux cleaned = 0.000364471 Jy ! Component: 3950 - total flux cleaned = 0.000369073 Jy ! Component: 4000 - total flux cleaned = 0.000373668 Jy ! Component: 4050 - total flux cleaned = 0.00037366 Jy ! Total flux subtracted in 4096 components = 0.00037138 Jy ! Clean residual min=-0.000130 max=0.000153 Jy/beam ! Clean residual mean=0.000000 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.0307067 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 403 components and 0.0307067 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1443-0953_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 3.261 at 11.43 degrees (North through East) ! Clean map min=-0.00040168 max=0.017395 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1443-0953_X_map.fits wmodel /vlbi/sb072/temp_maps//J1443-0953_X_map.mod ! Writing 403 model components to file: /vlbi/sb072/temp_maps//J1443-0953_X_map.mod wobs /vlbi/sb072/temp_maps//J1443-0953_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1443-0953_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1443-0953_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J1443-0953_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.017395 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.57172e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.615991 0.615991 1.23198 2.46396 4.92793 9.85585 19.7117 39.4234 78.8468 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 487.02 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1443-0953_X_dfm.log closed on Tue Mar 5 23:12:44 2019