! Started logfile: /vlbi/sb072/temp_maps//J0749-2956_X_dfm.log on Fri Jan 25 19:21:59 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//J0749-2956_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0749-2956_X_uva.fits ! AN table 1: 23 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0749-2956 ! ! 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 1104 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 J0749-2956_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=1.001645Jy sigma=24.063748 ! Fit after self-cal, rms=0.980215Jy sigma=23.557567 ! 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=5.437 mas, bmaj=28.31 mas, bpa=-12.3 degrees ! Estimated noise=1.43699 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174968 Jy ! Component: 100 - total flux cleaned = 0.0174019 Jy ! Total flux subtracted in 100 components = 0.0174019 Jy ! Clean residual min=-0.002550 max=0.002533 Jy/beam ! Clean residual mean=0.000008 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.0174019 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0174019 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=0.024522Jy sigma=0.575078 ! Fit after self-cal, rms=0.022881Jy sigma=0.535758 ! 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=6.257 mas, bmaj=26.49 mas, bpa=-13.48 degrees ! Estimated noise=0.893945 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 = 0.00123912 Jy ! Component: 100 - total flux cleaned = 0.00148431 Jy ! Component: 150 - total flux cleaned = 0.0014507 Jy ! Component: 200 - total flux cleaned = 0.00144989 Jy ! Total flux subtracted in 200 components = 0.00144989 Jy ! Clean residual min=-0.000831 max=0.000865 Jy/beam ! Clean residual mean=-0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0188518 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 118 components and 0.0188518 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=0.022680Jy sigma=0.531585 ! Fit after self-cal, rms=0.022622Jy sigma=0.530900 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.257 x 26.49 at -13.48 degrees (North through East) ! Clean map min=-0.0014557 max=0.01897 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.13 OV 0.89 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.95 OV 0.94 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.75 KP 1.32 OV 0.93 PT 1.28 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.84 OV 1.09 PT 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.98 OV 0.98 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.17 OV 1.07 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.14 OV 0.89 PT 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.82 OV 1.07 PT 0.99 ! ! ! Fit before self-cal, rms=0.022622Jy sigma=0.530900 ! Fit after self-cal, rms=0.022820Jy sigma=0.525136 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.212 mas, bmaj=26.64 mas, bpa=-13.17 degrees ! Estimated noise=0.896774 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 = 8.30609e-05 Jy ! Component: 100 - total flux cleaned = 0.000158463 Jy ! Component: 150 - total flux cleaned = 0.000188681 Jy ! Component: 200 - total flux cleaned = 0.000188504 Jy ! Total flux subtracted in 200 components = 0.000188504 Jy ! Clean residual min=-0.000168 max=0.000162 Jy/beam ! Clean residual mean=-0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.0190403 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 188 components and 0.0190403 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=0.022810Jy sigma=0.524906 ! Fit after self-cal, rms=0.022943Jy sigma=0.522422 ! Inverting map ! Added new window around map position (-14.2, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.52305e-05 Jy ! Component: 100 - total flux cleaned = 6.98089e-05 Jy ! Component: 150 - total flux cleaned = 6.76191e-05 Jy ! Component: 200 - total flux cleaned = 7.94549e-05 Jy ! Total flux subtracted in 200 components = 7.94549e-05 Jy ! Clean residual min=-0.000206 max=0.000199 Jy/beam ! Clean residual mean=-0.000001 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0191198 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 248 components and 0.0191198 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=0.022927Jy sigma=0.522076 ! Fit after self-cal, rms=0.022916Jy sigma=0.521883 ! 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=0.022916Jy sigma=0.521883 ! Fit after self-cal, rms=0.023499Jy sigma=0.521389 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.209 mas, bmaj=26.65 mas, bpa=-13.16 degrees ! Estimated noise=0.897269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.47564e-05 Jy ! Component: 100 - total flux cleaned = -7.57774e-05 Jy ! Component: 150 - total flux cleaned = -0.000120045 Jy ! Component: 200 - total flux cleaned = -0.000149256 Jy ! Total flux subtracted in 200 components = -0.000149256 Jy ! Clean residual min=-0.000230 max=0.000160 Jy/beam ! Clean residual mean=-0.000001 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0189705 Jy selfcal ! Performing phase self-cal ! Adding 105 model components to the UV plane model. ! The established model now contains 336 components and 0.0189705 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=0.023492Jy sigma=0.521274 ! Fit after self-cal, rms=0.023576Jy sigma=0.520366 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.25441e-05 Jy ! Component: 100 - total flux cleaned = -2.50025e-05 Jy ! Component: 150 - total flux cleaned = -2.12818e-05 Jy ! Component: 200 - total flux cleaned = -1.41141e-05 Jy ! Total flux subtracted in 200 components = -1.41141e-05 Jy ! Clean residual min=-0.000291 max=0.000196 Jy/beam ! Clean residual mean=-0.000001 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0189564 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 398 components and 0.0189564 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=0.023569Jy sigma=0.520280 ! Fit after self-cal, rms=0.023570Jy sigma=0.520201 ! 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=0.023570Jy sigma=0.520201 ! Fit after self-cal, rms=0.024261Jy sigma=0.519962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.209 mas, bmaj=26.65 mas, bpa=-13.17 degrees ! Estimated noise=0.89744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.67934e-05 Jy ! Component: 100 - total flux cleaned = -7.25684e-05 Jy ! Component: 150 - total flux cleaned = -0.00010736 Jy ! Component: 200 - total flux cleaned = -0.000110154 Jy ! Total flux subtracted in 200 components = -0.000110154 Jy ! Clean residual min=-0.000299 max=0.000187 Jy/beam ! Clean residual mean=-0.000001 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0188462 Jy selfcal ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 450 components and 0.0188462 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=0.024255Jy sigma=0.519923 ! Fit after self-cal, rms=0.024341Jy sigma=0.519517 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 = 0.000148942 Jy ! Component: 100 - total flux cleaned = 0.000143055 Jy ! Component: 150 - total flux cleaned = 0.000133775 Jy ! Component: 200 - total flux cleaned = 0.000133326 Jy ! Total flux subtracted in 200 components = 0.000133326 Jy ! Clean residual min=-0.000314 max=0.000229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0189796 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 509 components and 0.0189796 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=0.024333Jy sigma=0.519464 ! Fit after self-cal, rms=0.024325Jy sigma=0.519384 ! 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=0.024325Jy sigma=0.519384 ! Fit after self-cal, rms=0.025212Jy sigma=0.519195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.272 mas, bmaj=26.52 mas, bpa=-13.27 degrees ! Estimated noise=0.89679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.54146e-05 Jy ! Component: 100 - total flux cleaned = 4.9353e-05 Jy ! Component: 150 - total flux cleaned = 2.19552e-05 Jy ! Component: 200 - total flux cleaned = 1.53862e-05 Jy ! Total flux subtracted in 200 components = 1.53862e-05 Jy ! Clean residual min=-0.000318 max=0.000236 Jy/beam ! Clean residual mean=-0.000001 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0189949 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 553 components and 0.0189949 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=0.025206Jy sigma=0.519162 ! Fit after self-cal, rms=0.025300Jy sigma=0.518843 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 = -5.5976e-06 Jy ! Component: 100 - total flux cleaned = -7.59208e-05 Jy ! Component: 150 - total flux cleaned = -0.00011977 Jy ! Component: 200 - total flux cleaned = -0.000138238 Jy ! Total flux subtracted in 200 components = -0.000138238 Jy ! Clean residual min=-0.000333 max=0.000245 Jy/beam ! Clean residual mean=-0.000001 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0188567 Jy ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 620 components and 0.0188567 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=0.025293Jy sigma=0.518792 ! Fit after self-cal, rms=0.025288Jy sigma=0.518712 ! 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=6.211 mas, bmaj=26.65 mas, bpa=-13.19 degrees ! Estimated noise=0.896821 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.211 x 26.65 at -13.19 degrees (North through East) ! Clean map min=-0.0015676 max=0.018883 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=5.367 mas, bmaj=28.75 mas, bpa=-11.86 degrees ! Estimated noise=1.40639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014528 Jy ! Component: 100 - total flux cleaned = 0.016183 Jy ! Component: 150 - total flux cleaned = 0.0151109 Jy ! Component: 200 - total flux cleaned = 0.0140941 Jy ! Total flux subtracted in 200 components = 0.0140941 Jy ! Clean residual min=-0.001417 max=0.001661 Jy/beam ! Clean residual mean=0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0140941 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 76 model components to the UV plane model. ! The established model now contains 76 components and 0.0140941 Jy ! Inverting map and beam ! Estimated beam: bmin=6.211 mas, bmaj=26.65 mas, bpa=-13.19 degrees ! Estimated noise=0.896821 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 = 0.000217316 Jy ! Component: 100 - total flux cleaned = 0.000218737 Jy ! Component: 150 - total flux cleaned = 0.000233276 Jy ! Component: 200 - total flux cleaned = 0.000232692 Jy ! Total flux subtracted in 200 components = 0.000232692 Jy ! Clean residual min=-0.000702 max=0.000820 Jy/beam ! Clean residual mean=-0.000004 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0143268 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 115 components and 0.0143268 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=6.272 mas, bmaj=26.52 mas, bpa=-13.27 degrees ! Estimated noise=0.89679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.64369e-05 Jy ! Component: 100 - total flux cleaned = 7.13936e-05 Jy ! Component: 150 - total flux cleaned = 0.000118629 Jy ! Component: 200 - total flux cleaned = 0.000153139 Jy ! Total flux subtracted in 200 components = 0.000153139 Jy ! Clean residual min=-0.000589 max=0.000797 Jy/beam ! Clean residual mean=-0.000003 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.01448 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 = 4.62013e-05 Jy ! Component: 100 - total flux cleaned = 8.09074e-05 Jy ! Component: 150 - total flux cleaned = 8.09395e-05 Jy ! Component: 200 - total flux cleaned = 5.79606e-05 Jy ! Total flux subtracted in 200 components = 5.79606e-05 Jy ! Clean residual min=-0.000768 max=0.000788 Jy/beam ! Clean residual mean=-0.000004 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0145379 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 0.0145379 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.211 mas, bmaj=26.65 mas, bpa=-13.19 degrees ! Estimated noise=0.896821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.00507e-05 Jy ! Component: 100 - total flux cleaned = -1.07959e-05 Jy ! Component: 150 - total flux cleaned = -2.50933e-06 Jy ! Component: 200 - total flux cleaned = -1.93205e-06 Jy ! Total flux subtracted in 200 components = -1.93205e-06 Jy ! Clean residual min=-0.000539 max=0.000744 Jy/beam ! Clean residual mean=-0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.014536 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 0.014536 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=0.025361Jy sigma=0.521392 ! Fit after self-cal, rms=0.025288Jy sigma=0.518124 wmodel J0749-2956_X_map.mod ! Writing 135 model components to file: J0749-2956_X_map.mod wobs J0749-2956_X_uvs.fits ! Writing UV FITS file: J0749-2956_X_uvs.fits wwins J0749-2956_X_map.win ! wwins: Wrote 1 windows to J0749-2956_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 = -0.000193165 Jy ! Component: 100 - total flux cleaned = -0.000193825 Jy ! Component: 150 - total flux cleaned = -0.000148553 Jy ! Component: 200 - total flux cleaned = -0.00010833 Jy ! Component: 250 - total flux cleaned = -0.000104216 Jy ! Component: 300 - total flux cleaned = -0.000104479 Jy ! Component: 350 - total flux cleaned = -0.000104706 Jy ! Component: 400 - total flux cleaned = -0.000104918 Jy ! Component: 450 - total flux cleaned = -0.000105137 Jy ! Component: 500 - total flux cleaned = -0.000105374 Jy ! Component: 550 - total flux cleaned = -0.000105634 Jy ! Component: 600 - total flux cleaned = -0.000105915 Jy ! Component: 650 - total flux cleaned = -0.000106211 Jy ! Component: 700 - total flux cleaned = -0.000106532 Jy ! Component: 750 - total flux cleaned = -0.000106889 Jy ! Component: 800 - total flux cleaned = -0.000107288 Jy ! Component: 850 - total flux cleaned = -0.000107737 Jy ! Component: 900 - total flux cleaned = -0.000108244 Jy ! Component: 950 - total flux cleaned = -0.000108816 Jy ! Component: 1000 - total flux cleaned = -0.000109462 Jy ! Component: 1050 - total flux cleaned = -0.000110191 Jy ! Component: 1100 - total flux cleaned = -0.000111015 Jy ! Component: 1150 - total flux cleaned = -0.000111946 Jy ! Component: 1200 - total flux cleaned = -0.000112997 Jy ! Component: 1250 - total flux cleaned = -0.000114185 Jy ! Component: 1300 - total flux cleaned = -0.000115528 Jy ! Component: 1350 - total flux cleaned = -0.000117045 Jy ! Component: 1400 - total flux cleaned = -0.000118758 Jy ! Component: 1450 - total flux cleaned = -0.000120693 Jy ! Component: 1500 - total flux cleaned = -0.00012288 Jy ! Component: 1550 - total flux cleaned = -0.00012535 Jy ! Component: 1600 - total flux cleaned = -0.00012814 Jy ! Component: 1650 - total flux cleaned = -0.000131293 Jy ! Component: 1700 - total flux cleaned = -0.000134855 Jy ! Component: 1750 - total flux cleaned = -0.000138879 Jy ! Component: 1800 - total flux cleaned = -0.000143424 Jy ! Component: 1850 - total flux cleaned = -0.000148559 Jy ! Component: 1900 - total flux cleaned = -0.00015436 Jy ! Component: 1950 - total flux cleaned = -0.000160914 Jy ! Component: 2000 - total flux cleaned = -0.000168319 Jy ! Component: 2050 - total flux cleaned = -0.000176684 Jy ! Component: 2100 - total flux cleaned = -0.000186142 Jy ! Component: 2150 - total flux cleaned = -0.000196824 Jy ! Component: 2200 - total flux cleaned = -0.00020889 Jy ! Component: 2250 - total flux cleaned = -0.00022252 Jy ! Component: 2300 - total flux cleaned = -0.000237917 Jy ! Component: 2350 - total flux cleaned = -0.000255311 Jy ! Component: 2400 - total flux cleaned = -0.000274963 Jy ! Component: 2450 - total flux cleaned = -0.000297163 Jy ! Component: 2500 - total flux cleaned = -0.000322248 Jy ! Component: 2550 - total flux cleaned = -0.000350586 Jy ! Component: 2600 - total flux cleaned = -0.000382598 Jy ! Component: 2650 - total flux cleaned = -0.00041876 Jy ! Component: 2700 - total flux cleaned = -0.00045962 Jy ! Component: 2750 - total flux cleaned = -0.000505786 Jy ! Component: 2800 - total flux cleaned = -0.000557939 Jy ! Component: 2850 - total flux cleaned = -0.000616858 Jy ! Component: 2900 - total flux cleaned = -0.000683418 Jy ! Component: 2950 - total flux cleaned = -0.000758604 Jy ! Component: 3000 - total flux cleaned = -0.000843544 Jy ! Component: 3050 - total flux cleaned = -0.000939533 Jy ! Component: 3100 - total flux cleaned = -0.001048 Jy ! Component: 3150 - total flux cleaned = -0.00117052 Jy ! Component: 3200 - total flux cleaned = -0.00130891 Jy ! Component: 3250 - total flux cleaned = -0.00146525 Jy ! Component: 3300 - total flux cleaned = -0.00164185 Jy ! Component: 3350 - total flux cleaned = -0.00184137 Jy ! Component: 3400 - total flux cleaned = -0.0020668 Jy ! Component: 3450 - total flux cleaned = -0.0023215 Jy ! Component: 3500 - total flux cleaned = -0.00260927 Jy ! Component: 3550 - total flux cleaned = -0.00293436 Jy ! Component: 3600 - total flux cleaned = -0.00330165 Jy ! Component: 3650 - total flux cleaned = -0.00371655 Jy ! Component: 3700 - total flux cleaned = -0.00418548 Jy ! Component: 3750 - total flux cleaned = -0.00471525 Jy ! Component: 3800 - total flux cleaned = -0.00531349 Jy ! Component: 3850 - total flux cleaned = -0.00598936 Jy ! Component: 3900 - total flux cleaned = -0.00675295 Jy ! Component: 3950 - total flux cleaned = -0.00761569 Jy ! Component: 4000 - total flux cleaned = -0.0085904 Jy ! Component: 4050 - total flux cleaned = -0.00969158 Jy ! Total flux subtracted in 4096 components = -0.0108304 Jy ! Clean residual min=-2.634167 max=2.726968 Jy/beam ! Clean residual mean=0.005244 rms=0.538446 Jy/beam ! Combined flux in latest and established models = 0.00370487 Jy keep ! Adding 38 model components to the UV plane model. ! The established model now contains 173 components and 0.00370502 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0749-2956_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.211 x 26.65 at -13.19 degrees (North through East) ! Clean map min=-4.7628 max=4.7751 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0749-2956_X_map.fits wmodel /vlbi/sb072/temp_maps//J0749-2956_X_map.mod ! Writing 173 model components to file: /vlbi/sb072/temp_maps//J0749-2956_X_map.mod wobs /vlbi/sb072/temp_maps//J0749-2956_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0749-2956_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0749-2956_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0749-2956_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 4.77506 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.644181 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -40.4716 40.4716 80.9431 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 1.9325 print "peak= ", int(1000*peak_flux)/1000 ! peak= 4.775 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7.412 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0749-2956_X_dfm.log closed on Fri Jan 25 19:22:05 2019