! Started logfile: /vlbi/sb072/temp_maps//J1611-0930_X_dfm.log on Sat Dec 1 21:46:36 2018 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//J1611-0930_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1611-0930_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1611-0930 ! ! 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 J1611-0930_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=1.000423Jy sigma=38.184382 ! Fit after self-cal, rms=0.988708Jy sigma=37.719381 ! 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=0.697 mas, bmaj=1.959 mas, bpa=-4.193 degrees ! Estimated noise=0.488803 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 = 0.00905937 Jy ! Component: 100 - total flux cleaned = 0.0110414 Jy ! Total flux subtracted in 100 components = 0.0110414 Jy ! Clean residual min=-0.001590 max=0.001670 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0110414 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0110414 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=0.020013Jy sigma=0.739727 ! Fit after self-cal, rms=0.017541Jy sigma=0.644468 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349878 Jy ! Component: 100 - total flux cleaned = 0.00479545 Jy ! Total flux subtracted in 100 components = 0.00479545 Jy ! Clean residual min=-0.001259 max=0.001284 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0158368 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 6 components and 0.0158368 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=0.016860Jy sigma=0.615952 ! Fit after self-cal, rms=0.016861Jy sigma=0.615846 ! 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=0.8961 mas, bmaj=2.296 mas, bpa=-2.65 degrees ! Estimated noise=0.230849 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 = 0.000820854 Jy ! Component: 100 - total flux cleaned = 0.00118366 Jy ! Component: 150 - total flux cleaned = 0.00120142 Jy ! Component: 200 - total flux cleaned = 0.00120163 Jy ! Total flux subtracted in 200 components = 0.00120163 Jy ! Clean residual min=-0.000765 max=0.001236 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0170385 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0170385 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=0.016823Jy sigma=0.614424 ! Fit after self-cal, rms=0.016825Jy sigma=0.614343 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8961 x 2.296 at -2.65 degrees (North through East) ! Clean map min=-0.00072976 max=0.01569 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.01 KP 0.95 ! LA 1.09 MK 0.93 OV 0.95 PT 1.13 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 HN 0.87 KP 1.08 ! LA 1.03 MK 0.92 OV 1.03 PT 1.07 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.04 KP 0.97 ! LA 1.04 MK 1.08 OV 1.03 PT 1.12 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.02 KP 0.97 ! LA 0.86 MK 1.11 OV 1.08 PT 1.10 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.97 KP 0.89 ! LA 1.07 MK 1.08 OV 1.00 PT 1.11 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 0.94 KP 0.98 ! LA 1.02 MK 1.07 OV 0.93 PT 0.99 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.92 KP 0.95 ! LA 0.95 MK 1.04 OV 1.04 PT 1.09 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 0.95 KP 1.03 ! LA 1.09 MK 0.96 OV 0.99 PT 1.05 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.016825Jy sigma=0.614343 ! Fit after self-cal, rms=0.016724Jy sigma=0.611594 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8973 mas, bmaj=2.284 mas, bpa=-2.421 degrees ! Estimated noise=0.229465 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 (4.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113266 Jy ! Component: 100 - total flux cleaned = 0.0016365 Jy ! Component: 150 - total flux cleaned = 0.00169565 Jy ! Component: 200 - total flux cleaned = 0.00177077 Jy ! Total flux subtracted in 200 components = 0.00177077 Jy ! Clean residual min=-0.000684 max=0.000617 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0188092 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.0188092 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=0.016652Jy sigma=0.608382 ! Fit after self-cal, rms=0.016658Jy sigma=0.607882 ! 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=0.016658Jy sigma=0.607882 ! Fit after self-cal, rms=0.016494Jy sigma=0.607731 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8991 mas, bmaj=2.282 mas, bpa=-2.327 degrees ! Estimated noise=0.226726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280998 Jy ! Component: 100 - total flux cleaned = 0.000325607 Jy ! Component: 150 - total flux cleaned = 0.000343879 Jy ! Component: 200 - total flux cleaned = 0.000359259 Jy ! Total flux subtracted in 200 components = 0.000359259 Jy ! Clean residual min=-0.000640 max=0.000585 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0191685 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.0191685 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=0.016481Jy sigma=0.607205 ! Fit after self-cal, rms=0.016483Jy sigma=0.607155 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 = 3.45217e-05 Jy ! Component: 100 - total flux cleaned = 4.81862e-05 Jy ! Component: 150 - total flux cleaned = 7.22057e-05 Jy ! Component: 200 - total flux cleaned = 7.25266e-05 Jy ! Total flux subtracted in 200 components = 7.25266e-05 Jy ! Clean residual min=-0.000621 max=0.000586 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.019241 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.019241 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=0.016478Jy sigma=0.606983 ! Fit after self-cal, rms=0.016479Jy sigma=0.606970 ! 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=0.016479Jy sigma=0.606970 ! Fit after self-cal, rms=0.016573Jy sigma=0.606903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8995 mas, bmaj=2.28 mas, bpa=-2.374 degrees ! Estimated noise=0.227813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.17686e-05 Jy ! Component: 100 - total flux cleaned = 5.88405e-05 Jy ! Component: 150 - total flux cleaned = 7.31334e-05 Jy ! Component: 200 - total flux cleaned = 6.86898e-05 Jy ! Total flux subtracted in 200 components = 6.86898e-05 Jy ! Clean residual min=-0.000615 max=0.000581 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0193097 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0193097 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=0.016570Jy sigma=0.606800 ! Fit after self-cal, rms=0.016571Jy sigma=0.606789 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 = 4.6041e-06 Jy ! Component: 100 - total flux cleaned = 5.26093e-07 Jy ! Component: 150 - total flux cleaned = -3.33573e-06 Jy ! Component: 200 - total flux cleaned = -3.31193e-06 Jy ! Total flux subtracted in 200 components = -3.31193e-06 Jy ! Clean residual min=-0.000615 max=0.000582 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0193064 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0193064 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=0.016569Jy sigma=0.606729 ! Fit after self-cal, rms=0.016569Jy sigma=0.606727 ! 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=0.016569Jy sigma=0.606727 ! Fit after self-cal, rms=0.016586Jy sigma=0.606662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=3.939 mas, bpa=1.812 degrees ! Estimated noise=0.288939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.90778e-05 Jy ! Component: 100 - total flux cleaned = 0.000102984 Jy ! Component: 150 - total flux cleaned = 9.28372e-05 Jy ! Component: 200 - total flux cleaned = 8.41057e-05 Jy ! Total flux subtracted in 200 components = 8.41057e-05 Jy ! Clean residual min=-0.000623 max=0.000882 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0193905 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 68 components and 0.0193905 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=0.016586Jy sigma=0.606648 ! Fit after self-cal, rms=0.016586Jy sigma=0.606635 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-44.8, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052503 Jy ! Component: 100 - total flux cleaned = 0.000699046 Jy ! Component: 150 - total flux cleaned = 0.000777897 Jy ! Component: 200 - total flux cleaned = 0.000837395 Jy ! Total flux subtracted in 200 components = 0.000837395 Jy ! Clean residual min=-0.000443 max=0.000427 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0202279 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 101 components and 0.0202279 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=0.016562Jy sigma=0.605661 ! Fit after self-cal, rms=0.016557Jy sigma=0.605526 ! 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=0.8982 mas, bmaj=2.277 mas, bpa=-2.433 degrees ! Estimated noise=0.228166 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8982 x 2.277 at -2.433 degrees (North through East) ! Clean map min=-0.00065833 max=0.015751 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=0.7015 mas, bmaj=1.94 mas, bpa=-3.728 degrees ! Estimated noise=0.48429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118958 Jy ! Component: 100 - total flux cleaned = 0.0146011 Jy ! Component: 150 - total flux cleaned = 0.015285 Jy ! Component: 200 - total flux cleaned = 0.0156069 Jy ! Total flux subtracted in 200 components = 0.0156069 Jy ! Clean residual min=-0.001218 max=0.001192 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0156069 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0156069 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8982 mas, bmaj=2.277 mas, bpa=-2.433 degrees ! Estimated noise=0.228166 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 = 0.00120715 Jy ! Component: 100 - total flux cleaned = 0.00198833 Jy ! Component: 150 - total flux cleaned = 0.00238186 Jy ! Component: 200 - total flux cleaned = 0.00270606 Jy ! Total flux subtracted in 200 components = 0.00270606 Jy ! Clean residual min=-0.000719 max=0.000607 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.018313 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.018313 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=2.393 mas, bmaj=3.939 mas, bpa=1.812 degrees ! Estimated noise=0.288939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751272 Jy ! Component: 100 - total flux cleaned = 0.00109168 Jy ! Component: 150 - total flux cleaned = 0.0012904 Jy ! Component: 200 - total flux cleaned = 0.00149191 Jy ! Total flux subtracted in 200 components = 0.00149191 Jy ! Clean residual min=-0.000588 max=0.000582 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0198049 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 = 0.000173364 Jy ! Component: 100 - total flux cleaned = 0.000323346 Jy ! Component: 150 - total flux cleaned = 0.000444847 Jy ! Component: 200 - total flux cleaned = 0.000551939 Jy ! Total flux subtracted in 200 components = 0.000551939 Jy ! Clean residual min=-0.000439 max=0.000481 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0203569 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 92 components and 0.0203569 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8982 mas, bmaj=2.277 mas, bpa=-2.433 degrees ! Estimated noise=0.228166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.72384e-05 Jy ! Component: 100 - total flux cleaned = -3.16791e-05 Jy ! Component: 150 - total flux cleaned = 2.96567e-05 Jy ! Component: 200 - total flux cleaned = 8.51639e-05 Jy ! Total flux subtracted in 200 components = 8.51639e-05 Jy ! Clean residual min=-0.000467 max=0.000407 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.020442 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.020442 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=0.016553Jy sigma=0.605486 ! Fit after self-cal, rms=0.016550Jy sigma=0.605352 wmodel J1611-0930_X_map.mod ! Writing 112 model components to file: J1611-0930_X_map.mod wobs J1611-0930_X_uvs.fits ! Writing UV FITS file: J1611-0930_X_uvs.fits wwins J1611-0930_X_map.win ! wwins: Wrote 3 windows to J1611-0930_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 = -0.000204155 Jy ! Component: 100 - total flux cleaned = -0.000296856 Jy ! Component: 150 - total flux cleaned = -0.000333019 Jy ! Component: 200 - total flux cleaned = -0.000353432 Jy ! Component: 250 - total flux cleaned = -0.00034671 Jy ! Component: 300 - total flux cleaned = -0.000340594 Jy ! Component: 350 - total flux cleaned = -0.000328723 Jy ! Component: 400 - total flux cleaned = -0.000311356 Jy ! Component: 450 - total flux cleaned = -0.000300082 Jy ! Component: 500 - total flux cleaned = -0.000283396 Jy ! Component: 550 - total flux cleaned = -0.000261775 Jy ! Component: 600 - total flux cleaned = -0.000235401 Jy ! Component: 650 - total flux cleaned = -0.000214776 Jy ! Component: 700 - total flux cleaned = -0.00019963 Jy ! Component: 750 - total flux cleaned = -0.000164919 Jy ! Component: 800 - total flux cleaned = -0.000150423 Jy ! Component: 850 - total flux cleaned = -0.000150377 Jy ! Component: 900 - total flux cleaned = -0.000131545 Jy ! Component: 950 - total flux cleaned = -0.000145455 Jy ! Component: 1000 - total flux cleaned = -0.000154637 Jy ! Component: 1050 - total flux cleaned = -0.000159138 Jy ! Component: 1100 - total flux cleaned = -0.000172498 Jy ! Component: 1150 - total flux cleaned = -0.0001638 Jy ! Component: 1200 - total flux cleaned = -0.000168175 Jy ! Component: 1250 - total flux cleaned = -0.000180991 Jy ! Component: 1300 - total flux cleaned = -0.000172537 Jy ! Component: 1350 - total flux cleaned = -0.000172502 Jy ! Component: 1400 - total flux cleaned = -0.000176542 Jy ! Component: 1450 - total flux cleaned = -0.00016435 Jy ! Component: 1500 - total flux cleaned = -0.000160322 Jy ! Component: 1550 - total flux cleaned = -0.000160273 Jy ! Component: 1600 - total flux cleaned = -0.000156317 Jy ! Component: 1650 - total flux cleaned = -0.000167926 Jy ! Component: 1700 - total flux cleaned = -0.000156358 Jy ! Component: 1750 - total flux cleaned = -0.00015256 Jy ! Component: 1800 - total flux cleaned = -0.000152622 Jy ! Component: 1850 - total flux cleaned = -0.000156362 Jy ! Component: 1900 - total flux cleaned = -0.000152668 Jy ! Component: 1950 - total flux cleaned = -0.000163607 Jy ! Component: 2000 - total flux cleaned = -0.000152734 Jy ! Component: 2050 - total flux cleaned = -0.000152726 Jy ! Component: 2100 - total flux cleaned = -0.000152708 Jy ! Component: 2150 - total flux cleaned = -0.000152692 Jy ! Component: 2200 - total flux cleaned = -0.000156207 Jy ! Component: 2250 - total flux cleaned = -0.000149225 Jy ! Component: 2300 - total flux cleaned = -0.000156152 Jy ! Component: 2350 - total flux cleaned = -0.000163013 Jy ! Component: 2400 - total flux cleaned = -0.000169802 Jy ! Component: 2450 - total flux cleaned = -0.0001664 Jy ! Component: 2500 - total flux cleaned = -0.000169755 Jy ! Component: 2550 - total flux cleaned = -0.000179768 Jy ! Component: 2600 - total flux cleaned = -0.00018303 Jy ! Component: 2650 - total flux cleaned = -0.00017648 Jy ! Component: 2700 - total flux cleaned = -0.000179761 Jy ! Component: 2750 - total flux cleaned = -0.00017977 Jy ! Component: 2800 - total flux cleaned = -0.00018622 Jy ! Component: 2850 - total flux cleaned = -0.000189432 Jy ! Component: 2900 - total flux cleaned = -0.000183062 Jy ! Component: 2950 - total flux cleaned = -0.000195724 Jy ! Component: 3000 - total flux cleaned = -0.000195718 Jy ! Component: 3050 - total flux cleaned = -0.000195711 Jy ! Component: 3100 - total flux cleaned = -0.000192603 Jy ! Component: 3150 - total flux cleaned = -0.000198806 Jy ! Component: 3200 - total flux cleaned = -0.000198809 Jy ! Component: 3250 - total flux cleaned = -0.000195781 Jy ! Component: 3300 - total flux cleaned = -0.000204943 Jy ! Component: 3350 - total flux cleaned = -0.000210993 Jy ! Component: 3400 - total flux cleaned = -0.000207992 Jy ! Component: 3450 - total flux cleaned = -0.000213997 Jy ! Component: 3500 - total flux cleaned = -0.000210997 Jy ! Component: 3550 - total flux cleaned = -0.000216974 Jy ! Component: 3600 - total flux cleaned = -0.000214015 Jy ! Component: 3650 - total flux cleaned = -0.000213997 Jy ! Component: 3700 - total flux cleaned = -0.000213989 Jy ! Component: 3750 - total flux cleaned = -0.000213985 Jy ! Component: 3800 - total flux cleaned = -0.000216883 Jy ! Component: 3850 - total flux cleaned = -0.000208201 Jy ! Component: 3900 - total flux cleaned = -0.000211057 Jy ! Component: 3950 - total flux cleaned = -0.000205319 Jy ! Component: 4000 - total flux cleaned = -0.000199597 Jy ! Component: 4050 - total flux cleaned = -0.000202447 Jy ! Total flux subtracted in 4096 components = -0.000196791 Jy ! Clean residual min=-0.000173 max=0.000162 Jy/beam ! Clean residual mean=0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0202452 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 339 components and 0.0202452 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1611-0930_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8982 x 2.277 at -2.433 degrees (North through East) ! Clean map min=-0.00045681 max=0.015631 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1611-0930_X_map.fits wmodel /vlbi/sb072/temp_maps//J1611-0930_X_map.mod ! Writing 339 model components to file: /vlbi/sb072/temp_maps//J1611-0930_X_map.mod wobs /vlbi/sb072/temp_maps//J1611-0930_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1611-0930_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1611-0930_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1611-0930_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.015631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.74486e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.910663 0.910663 1.82133 3.64265 7.2853 14.5706 29.1412 58.2824 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 329.43 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1611-0930_X_dfm.log closed on Sat Dec 1 21:46:40 2018