! Started logfile: /scr/pima/rv123_uvs/J1939-1525_X_dfm.log on Sun Dec 23 00:44:43 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv123_uvs/J1939-1525_X_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1939-1525_X_uva.fits ! AN table 1: 7 integrations on 15 of 15 possible baselines. ! AN table 2: 52 integrations on 21 of 21 possible baselines. ! AN table 3: 7 integrations on 21 of 21 possible baselines. ! AN table 4: 3 integrations on 15 of 15 possible baselines. ! AN table 5: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.433962 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1939-1525 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 3036 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1939-1525_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. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 206 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 46 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 206 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 46 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 206 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 46 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 206 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 46 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.355459Jy sigma=15.927318 ! Fit after self-cal, rms=0.332591Jy sigma=3.292347 ! 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=0.5959 mas, bmaj=0.8264 mas, bpa=8.267 degrees ! Estimated noise=1.78564 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 = 0.774718 Jy ! Component: 100 - total flux cleaned = 0.965726 Jy ! Total flux subtracted in 100 components = 0.965726 Jy ! Clean residual min=-0.040021 max=0.084841 Jy/beam ! Clean residual mean=-0.000232 rms=0.009159 Jy/beam ! Combined flux in latest and established models = 0.965726 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.965726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299193Jy sigma=3.074028 ! Fit after self-cal, rms=0.299176Jy sigma=3.073830 ! Inverting map ! Added new window around map position (0.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0856109 Jy ! Component: 100 - total flux cleaned = 0.109338 Jy ! Total flux subtracted in 100 components = 0.109338 Jy ! Clean residual min=-0.045415 max=0.049018 Jy/beam ! Clean residual mean=-0.000242 rms=0.008054 Jy/beam ! Combined flux in latest and established models = 1.07506 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 1.07506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.301306Jy sigma=3.061356 ! Fit after self-cal, rms=0.300996Jy sigma=3.056896 ! Inverting map ! Added new window around map position (-5.2, 17.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346588 Jy ! Component: 100 - total flux cleaned = 0.0412664 Jy ! Total flux subtracted in 100 components = 0.0412664 Jy ! Clean residual min=-0.040302 max=0.042484 Jy/beam ! Clean residual mean=-0.000282 rms=0.007602 Jy/beam ! Combined flux in latest and established models = 1.11633 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 1.11633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297419Jy sigma=2.996654 ! Fit after self-cal, rms=0.296982Jy sigma=2.991025 ! 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=0.6794 mas, bmaj=1.029 mas, bpa=0.8073 degrees ! Estimated noise=1.36444 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 = -0.0734136 Jy ! Component: 100 - total flux cleaned = -0.098554 Jy ! Component: 150 - total flux cleaned = -0.100241 Jy ! Component: 200 - total flux cleaned = -0.099581 Jy ! Total flux subtracted in 200 components = -0.099581 Jy ! Clean residual min=-0.057585 max=0.027613 Jy/beam ! Clean residual mean=-0.013912 rms=0.010640 Jy/beam ! Combined flux in latest and established models = 1.01675 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 1.01675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271117Jy sigma=2.819753 ! Fit after self-cal, rms=0.270303Jy sigma=2.808201 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6794 x 1.029 at 0.8073 degrees (North through East) ! Clean map min=-0.055032 max=0.9505 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.81 MC 0.88 ON 0.95 WN 1.57 ! WZ 0.95 YG 1.12 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.87 HN 1.20 MC 0.83 ON 0.98 ! SC 0.88 WN 1.57 WZ 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 1.04 LA 0.95 MC 0.83 NL 0.97 ! SC 0.86 WN 2.18 WZ 1.45 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.78 KP 1.01 NL 0.92 ! OV 0.91 SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.81 HN 1.01 KP 0.99 ! LA 0.93 MK 0.89 NL 0.97 OV 0.90 ! PT 0.84 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.81 MC 0.90 ON 0.98 WN 1.60 ! WZ 0.96 YG 1.04 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.86 HN 1.24 MC 0.88 ON 0.93 ! SC 0.90 WN 1.56 WZ 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 1.01 LA 0.98 MC 0.89 NL 0.95 ! SC 0.87 WN 2.08 WZ 1.47 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.79 KP 1.02 NL 0.94 ! OV 0.91 SC 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.80 HN 1.05 KP 1.00 ! LA 0.95 MK 0.89 NL 0.96 OV 0.89 ! PT 0.83 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.88 MC 1.35 ON 1.30 WN 1.48 ! WZ 1.03 YG 1.14 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.95 HN 1.21 MC 1.30 ON 1.24 ! SC 0.88 WN 1.44 WZ 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 1.02 LA 0.96 MC 1.29 NL 0.97 ! SC 0.87 WN 2.11 WZ 1.69 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.79 KP 1.00 NL 0.95 ! OV 0.91 SC 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.80 HN 1.02 KP 1.00 ! LA 0.94 MK 0.90 NL 0.96 OV 0.89 ! PT 0.83 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.09 MC 1.27 ON 1.24 WN 1.36 ! WZ 1.04 YG 1.28 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.07 HN 1.22 MC 1.29 ON 1.23 ! SC 0.91 WN 1.38 WZ 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.99 LA 0.96 MC 1.32 NL 0.96 ! SC 0.85 WN 2.19 WZ 1.71 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.79 KP 1.01 NL 0.94 ! OV 0.88 SC 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.79 HN 1.02 KP 0.99 ! LA 0.94 MK 0.90 NL 0.96 OV 0.89 ! PT 0.85 ! ! ! Fit before self-cal, rms=0.270303Jy sigma=2.808201 ! Fit after self-cal, rms=0.171079Jy sigma=0.991225 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6835 mas, bmaj=1.056 mas, bpa=-1.938 degrees ! Estimated noise=1.41573 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 = -0.0160665 Jy ! Component: 100 - total flux cleaned = -0.0182072 Jy ! Component: 150 - total flux cleaned = -0.0186754 Jy ! Component: 200 - total flux cleaned = -0.0190658 Jy ! Total flux subtracted in 200 components = -0.0190658 Jy ! Clean residual min=-0.012415 max=0.008791 Jy/beam ! Clean residual mean=-0.000578 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 0.997684 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.997684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169094Jy sigma=0.957113 ! Fit after self-cal, rms=0.169750Jy sigma=0.949605 ! 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. ! ! Fit before self-cal, rms=0.169750Jy sigma=0.949605 ! Fit after self-cal, rms=0.167605Jy sigma=0.926454 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6843 mas, bmaj=1.053 mas, bpa=-1.867 degrees ! Estimated noise=1.41373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00720728 Jy ! Component: 100 - total flux cleaned = -0.0083534 Jy ! Component: 150 - total flux cleaned = -0.00872319 Jy ! Component: 200 - total flux cleaned = -0.00872491 Jy ! Total flux subtracted in 200 components = -0.00872491 Jy ! Clean residual min=-0.009122 max=0.007932 Jy/beam ! Clean residual mean=-0.000423 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 0.988959 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.988959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166714Jy sigma=0.913146 ! Fit after self-cal, rms=0.166730Jy sigma=0.911405 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 = -0.00236352 Jy ! Component: 100 - total flux cleaned = -0.00235739 Jy ! Component: 150 - total flux cleaned = -0.00209473 Jy ! Component: 200 - total flux cleaned = -0.00185467 Jy ! Total flux subtracted in 200 components = -0.00185467 Jy ! Clean residual min=-0.008191 max=0.007928 Jy/beam ! Clean residual mean=-0.000380 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.987105 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.987104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166379Jy sigma=0.907739 ! Fit after self-cal, rms=0.166382Jy sigma=0.907454 ! 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. ! ! Fit before self-cal, rms=0.166382Jy sigma=0.907454 ! Fit after self-cal, rms=0.161592Jy sigma=0.852152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6851 mas, bmaj=1.05 mas, bpa=-1.686 degrees ! Estimated noise=1.41398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145964 Jy ! Component: 100 - total flux cleaned = -0.00145952 Jy ! Component: 150 - total flux cleaned = -0.00145879 Jy ! Component: 200 - total flux cleaned = -0.00145597 Jy ! Total flux subtracted in 200 components = -0.00145597 Jy ! Clean residual min=-0.005816 max=0.005380 Jy/beam ! Clean residual mean=-0.000124 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.985648 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.985649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161228Jy sigma=0.846706 ! Fit after self-cal, rms=0.161285Jy sigma=0.846410 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 = -0.000521803 Jy ! Component: 100 - total flux cleaned = -0.000625287 Jy ! Component: 150 - total flux cleaned = -0.000721002 Jy ! Component: 200 - total flux cleaned = -0.000721302 Jy ! Total flux subtracted in 200 components = -0.000721302 Jy ! Clean residual min=-0.005587 max=0.005315 Jy/beam ! Clean residual mean=-0.000108 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.984927 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.984927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161086Jy sigma=0.844301 ! Fit after self-cal, rms=0.161095Jy sigma=0.844196 ! 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. ! ! Fit before self-cal, rms=0.161095Jy sigma=0.844196 ! Fit after self-cal, rms=0.161250Jy sigma=0.842283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.869 mas, bmaj=4.395 mas, bpa=-3.041 degrees ! Estimated noise=1.82066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000783627 Jy ! Component: 100 - total flux cleaned = -0.000957308 Jy ! Component: 150 - total flux cleaned = -0.00105417 Jy ! Component: 200 - total flux cleaned = -0.00113887 Jy ! Total flux subtracted in 200 components = -0.00113887 Jy ! Clean residual min=-0.005636 max=0.005071 Jy/beam ! Clean residual mean=-0.000132 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.983788 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.983788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161298Jy sigma=0.842418 ! Fit after self-cal, rms=0.161310Jy sigma=0.841914 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 = -0.000198208 Jy ! Component: 100 - total flux cleaned = -0.000353861 Jy ! Component: 150 - total flux cleaned = -0.000441512 Jy ! Component: 200 - total flux cleaned = -0.000517852 Jy ! Total flux subtracted in 200 components = -0.000517852 Jy ! Clean residual min=-0.005586 max=0.005072 Jy/beam ! Clean residual mean=-0.000108 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.98327 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.98327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161352Jy sigma=0.842246 ! Fit after self-cal, rms=0.161352Jy sigma=0.841801 ! 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=0.6854 mas, bmaj=1.046 mas, bpa=-1.532 degrees ! Estimated noise=1.41423 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6854 x 1.046 at -1.532 degrees (North through East) ! Clean map min=-0.021351 max=0.94996 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161352Jy sigma=0.841801 ! Fit after self-cal, rms=0.156176Jy sigma=0.736596 ! Inverting map and beam ! Estimated beam: bmin=0.6856 mas, bmaj=1.048 mas, bpa=-1.577 degrees ! Estimated noise=1.41548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000586382 Jy ! Component: 100 - total flux cleaned = -0.000468838 Jy ! Component: 150 - total flux cleaned = -0.000467371 Jy ! Component: 200 - total flux cleaned = -0.000467775 Jy ! Total flux subtracted in 200 components = -0.000467775 Jy ! Clean residual min=-0.005011 max=0.004884 Jy/beam ! Clean residual mean=-0.000050 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.982803 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.982802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155937Jy sigma=0.733180 ! Fit after self-cal, rms=0.155954Jy sigma=0.732980 ! Inverting map ! Added new window around map position (-0.8, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235292 Jy ! Component: 100 - total flux cleaned = 0.00298718 Jy ! Component: 150 - total flux cleaned = 0.00380752 Jy ! Component: 200 - total flux cleaned = 0.00389716 Jy ! Total flux subtracted in 200 components = 0.00389716 Jy ! Clean residual min=-0.005184 max=0.004681 Jy/beam ! Clean residual mean=-0.000139 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.9867 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.9867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155642Jy sigma=0.728457 ! Fit after self-cal, rms=0.155645Jy sigma=0.727993 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155645Jy sigma=0.727993 ! Fit after self-cal, rms=0.156244Jy sigma=0.727015 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=0.6104 mas, bmaj=0.8526 mas, bpa=7.198 degrees ! Estimated noise=1.71975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.73088 Jy ! Component: 100 - total flux cleaned = 0.897656 Jy ! Component: 150 - total flux cleaned = 0.961302 Jy ! Component: 200 - total flux cleaned = 0.974486 Jy ! Total flux subtracted in 200 components = 0.974486 Jy ! Clean residual min=-0.021808 max=0.030030 Jy/beam ! Clean residual mean=-0.000006 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 0.974486 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.974486 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6858 mas, bmaj=1.047 mas, bpa=-1.545 degrees ! Estimated noise=1.4159 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 (-0.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006571 Jy ! Component: 100 - total flux cleaned = 0.0058794 Jy ! Component: 150 - total flux cleaned = 0.00474533 Jy ! Component: 200 - total flux cleaned = 0.00429405 Jy ! Total flux subtracted in 200 components = 0.00429405 Jy ! Clean residual min=-0.010219 max=0.008460 Jy/beam ! Clean residual mean=0.000080 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.97878 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.97878 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=2.869 mas, bmaj=4.395 mas, bpa=-2.939 degrees ! Estimated noise=1.82197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652345 Jy ! Component: 100 - total flux cleaned = 0.00913601 Jy ! Component: 150 - total flux cleaned = 0.00957906 Jy ! Component: 200 - total flux cleaned = 0.00976525 Jy ! Total flux subtracted in 200 components = 0.00976525 Jy ! Clean residual min=-0.004937 max=0.004314 Jy/beam ! Clean residual mean=-0.000318 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.988545 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 = 0.000159413 Jy ! Component: 100 - total flux cleaned = 0.000232608 Jy ! Component: 150 - total flux cleaned = 0.000359492 Jy ! Component: 200 - total flux cleaned = 0.000468198 Jy ! Total flux subtracted in 200 components = 0.000468198 Jy ! Clean residual min=-0.004844 max=0.004189 Jy/beam ! Clean residual mean=-0.000344 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.989013 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.989013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6858 mas, bmaj=1.047 mas, bpa=-1.545 degrees ! Estimated noise=1.4159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00044187 Jy ! Component: 100 - total flux cleaned = -0.000844959 Jy ! Component: 150 - total flux cleaned = -0.00117989 Jy ! Component: 200 - total flux cleaned = -0.00118026 Jy ! Total flux subtracted in 200 components = -0.00118026 Jy ! Clean residual min=-0.006994 max=0.005890 Jy/beam ! Clean residual mean=-0.000134 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.987833 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.987833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158811Jy sigma=0.753132 ! Fit after self-cal, rms=0.158475Jy sigma=0.747022 wmodel J1939-1525_X_map.mod ! Writing 33 model components to file: J1939-1525_X_map.mod wobs J1939-1525_X_uvs.fits ! Writing UV FITS file: J1939-1525_X_uvs.fits wwins J1939-1525_X_map.win ! wwins: Wrote 5 windows to J1939-1525_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 = -0.000577792 Jy ! Component: 100 - total flux cleaned = -0.000687037 Jy ! Component: 150 - total flux cleaned = -0.0007869 Jy ! Component: 200 - total flux cleaned = -0.00126252 Jy ! Component: 250 - total flux cleaned = -0.00181809 Jy ! Component: 300 - total flux cleaned = -0.00217916 Jy ! Component: 350 - total flux cleaned = -0.00262068 Jy ! Component: 400 - total flux cleaned = -0.00305261 Jy ! Component: 450 - total flux cleaned = -0.0035606 Jy ! Component: 500 - total flux cleaned = -0.00380889 Jy ! Component: 550 - total flux cleaned = -0.00388969 Jy ! Component: 600 - total flux cleaned = -0.00397082 Jy ! Component: 650 - total flux cleaned = -0.00420979 Jy ! Component: 700 - total flux cleaned = -0.00428796 Jy ! Component: 750 - total flux cleaned = -0.00436541 Jy ! Component: 800 - total flux cleaned = -0.00451799 Jy ! Component: 850 - total flux cleaned = -0.004668 Jy ! Component: 900 - total flux cleaned = -0.00474175 Jy ! Component: 950 - total flux cleaned = -0.00488834 Jy ! Component: 1000 - total flux cleaned = -0.00488905 Jy ! Component: 1050 - total flux cleaned = -0.00496157 Jy ! Component: 1100 - total flux cleaned = -0.00517417 Jy ! Component: 1150 - total flux cleaned = -0.00517396 Jy ! Component: 1200 - total flux cleaned = -0.00524327 Jy ! Component: 1250 - total flux cleaned = -0.00524384 Jy ! Component: 1300 - total flux cleaned = -0.0052443 Jy ! Component: 1350 - total flux cleaned = -0.0053116 Jy ! Component: 1400 - total flux cleaned = -0.00537855 Jy ! Component: 1450 - total flux cleaned = -0.00537815 Jy ! Component: 1500 - total flux cleaned = -0.00544306 Jy ! Component: 1550 - total flux cleaned = -0.00537808 Jy ! Component: 1600 - total flux cleaned = -0.00544277 Jy ! Component: 1650 - total flux cleaned = -0.005443 Jy ! Component: 1700 - total flux cleaned = -0.00556989 Jy ! Component: 1750 - total flux cleaned = -0.00550642 Jy ! Component: 1800 - total flux cleaned = -0.00556898 Jy ! Component: 1850 - total flux cleaned = -0.00550702 Jy ! Component: 1900 - total flux cleaned = -0.00562984 Jy ! Component: 1950 - total flux cleaned = -0.00550699 Jy ! Component: 2000 - total flux cleaned = -0.00550695 Jy ! Component: 2050 - total flux cleaned = -0.00556743 Jy ! Component: 2100 - total flux cleaned = -0.00544764 Jy ! Component: 2150 - total flux cleaned = -0.00544796 Jy ! Component: 2200 - total flux cleaned = -0.00550734 Jy ! Component: 2250 - total flux cleaned = -0.00550737 Jy ! Component: 2300 - total flux cleaned = -0.00544918 Jy ! Component: 2350 - total flux cleaned = -0.00544931 Jy ! Component: 2400 - total flux cleaned = -0.00550696 Jy ! Component: 2450 - total flux cleaned = -0.00544994 Jy ! Component: 2500 - total flux cleaned = -0.00556359 Jy ! Component: 2550 - total flux cleaned = -0.00550707 Jy ! Component: 2600 - total flux cleaned = -0.00550704 Jy ! Component: 2650 - total flux cleaned = -0.00550712 Jy ! Component: 2700 - total flux cleaned = -0.0055626 Jy ! Component: 2750 - total flux cleaned = -0.00550731 Jy ! Component: 2800 - total flux cleaned = -0.00550742 Jy ! Component: 2850 - total flux cleaned = -0.0056166 Jy ! Component: 2900 - total flux cleaned = -0.0055623 Jy ! Component: 2950 - total flux cleaned = -0.00561629 Jy ! Component: 3000 - total flux cleaned = -0.00556251 Jy ! Component: 3050 - total flux cleaned = -0.00561589 Jy ! Component: 3100 - total flux cleaned = -0.00561579 Jy ! Component: 3150 - total flux cleaned = -0.00561599 Jy ! Component: 3200 - total flux cleaned = -0.00566869 Jy ! Component: 3250 - total flux cleaned = -0.00566861 Jy ! Component: 3300 - total flux cleaned = -0.00566852 Jy ! Component: 3350 - total flux cleaned = -0.00577189 Jy ! Component: 3400 - total flux cleaned = -0.00572023 Jy ! Component: 3450 - total flux cleaned = -0.00577141 Jy ! Component: 3500 - total flux cleaned = -0.00577135 Jy ! Component: 3550 - total flux cleaned = -0.00572092 Jy ! Component: 3600 - total flux cleaned = -0.00577141 Jy ! Component: 3650 - total flux cleaned = -0.00577136 Jy ! Component: 3700 - total flux cleaned = -0.00587128 Jy ! Component: 3750 - total flux cleaned = -0.00587121 Jy ! Component: 3800 - total flux cleaned = -0.00592055 Jy ! Component: 3850 - total flux cleaned = -0.00592064 Jy ! Component: 3900 - total flux cleaned = -0.00596955 Jy ! Component: 3950 - total flux cleaned = -0.00592096 Jy ! Component: 4000 - total flux cleaned = -0.00592103 Jy ! Component: 4050 - total flux cleaned = -0.00592133 Jy ! Total flux subtracted in 4096 components = -0.00601746 Jy ! Clean residual min=-0.002565 max=0.002507 Jy/beam ! Clean residual mean=0.000005 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.981816 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 318 components and 0.981816 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1939-1525_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6858 x 1.047 at -1.545 degrees (North through East) ! Clean map min=-0.01529 max=0.92399 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1939-1525_X_map.fits wmodel /scr/pima/rv123_uvs/J1939-1525_X_map.mod ! Writing 318 model components to file: /scr/pima/rv123_uvs/J1939-1525_X_map.mod wobs /scr/pima/rv123_uvs/J1939-1525_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1939-1525_X_uvs.fits wwins /scr/pima/rv123_uvs/J1939-1525_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv123_uvs/J1939-1525_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.923991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000759597 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246625 0.246625 0.49325 0.986499 1.973 3.946 7.89199 15.784 31.568 63.1359 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.923 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1216.42 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1939-1525_X_dfm.log closed on Sun Dec 23 00:44:47 2018