! Started logfile: /scr/pima/rv122_uvs/J1800+3848_X_dfm.log on Fri Jul 13 21:10:13 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/rv122_uvs/J1800+3848_X_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J1800+3848_X_uva.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! AN table 2: 14 integrations on 55 of 55 possible baselines. ! AN table 3: 142 integrations on 55 of 55 possible baselines. ! AN table 4: 7 integrations on 15 of 15 possible baselines. ! AN table 5: 4 integrations on 28 of 28 possible baselines. ! AN table 6: 8 integrations on 28 of 28 possible baselines. ! AN table 7: 2 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.192456 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1800+3848 ! ! 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 69 lines of history. ! ! Reading 7000 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 J1800+3848_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 12 telescope corrections were flagged in sub-array 1. ! A total of 78 telescope corrections were flagged in sub-array 2. ! A total of 1112 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 32 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 78 telescope corrections were flagged in sub-array 2. ! A total of 1112 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 32 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 78 telescope corrections were flagged in sub-array 2. ! A total of 1112 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 32 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 78 telescope corrections were flagged in sub-array 2. ! A total of 1112 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 32 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.198156Jy sigma=14.088078 ! Fit after self-cal, rms=0.407157Jy sigma=4.907848 ! 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 ! Your choice of large map pixels excluded 7.34% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.6102 mas, bmaj=0.8226 mas, bpa=12.26 degrees ! Estimated noise=1.10231 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 = 0.460677 Jy ! Component: 100 - total flux cleaned = 0.584041 Jy ! Total flux subtracted in 100 components = 0.584041 Jy ! Clean residual min=-0.014577 max=0.052690 Jy/beam ! Clean residual mean=-0.000028 rms=0.002983 Jy/beam ! Combined flux in latest and established models = 0.584041 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.584041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177223Jy sigma=1.758626 ! Fit after self-cal, rms=0.176453Jy sigma=1.754674 ! Inverting map ! Your choice of large map pixels excluded 7.34% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562331 Jy ! Component: 100 - total flux cleaned = 0.0822965 Jy ! Total flux subtracted in 100 components = 0.0822965 Jy ! Clean residual min=-0.010056 max=0.019713 Jy/beam ! Clean residual mean=0.000003 rms=0.002239 Jy/beam ! Combined flux in latest and established models = 0.666337 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.666337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145842Jy sigma=1.399794 ! Fit after self-cal, rms=0.145085Jy sigma=1.394929 ! Inverting map ! Your choice of large map pixels excluded 7.34% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Added new window around map position (-0.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129653 Jy ! Component: 100 - total flux cleaned = 0.0134799 Jy ! Total flux subtracted in 100 components = 0.0134799 Jy ! Clean residual min=-0.009340 max=0.016021 Jy/beam ! Clean residual mean=0.000008 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 0.679817 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.679817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139639Jy sigma=1.353376 ! Fit after self-cal, rms=0.139389Jy sigma=1.351182 ! Inverting map ! Your choice of large map pixels excluded 7.34% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Added new window around map position (-1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894227 Jy ! Component: 100 - total flux cleaned = 0.00939943 Jy ! Total flux subtracted in 100 components = 0.00939943 Jy ! Clean residual min=-0.009145 max=0.011549 Jy/beam ! Clean residual mean=0.000011 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 0.689216 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.689216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136670Jy sigma=1.329417 ! Fit after self-cal, rms=0.136467Jy sigma=1.327412 ! Inverting map ! Your choice of large map pixels excluded 7.34% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec 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 ! Your choice of large map pixels excluded 7.34% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.7183 mas, bmaj=0.8995 mas, bpa=16.43 degrees ! Estimated noise=0.854892 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 (-0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175391 Jy ! Component: 100 - total flux cleaned = 0.0204464 Jy ! Component: 150 - total flux cleaned = 0.0204666 Jy ! Component: 200 - total flux cleaned = 0.0201459 Jy ! Total flux subtracted in 200 components = 0.0201459 Jy ! Clean residual min=-0.011083 max=0.010931 Jy/beam ! Clean residual mean=0.000002 rms=0.002468 Jy/beam ! Combined flux in latest and established models = 0.709362 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.709362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131220Jy sigma=1.301535 ! Fit after self-cal, rms=0.131081Jy sigma=1.299887 ! Inverting map ! Your choice of large map pixels excluded 7.34% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7183 x 0.8995 at 16.43 degrees (North through East) ! Clean map min=-0.011136 max=0.60506 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.15 LA 1.08 MK 0.98 ! NY 1.03 PT 0.91 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 HH 0.90 HN 1.05 ! KP 1.21 LA 1.07 NY 0.89 ON 0.90 ! PT 0.91 SC 1.01 WZ 1.06 ! ! A total of 132 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HH 0.92 HN 1.09 KP 1.14 ! LA 1.03 NY 0.93 ON 0.90 OV 1.03 ! PT 0.90 SC 1.04 WZ 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.95 KP 1.16 LA 1.02 ! NY 0.83 OV 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.92 HN 1.15 KP 1.13 ! LA 1.03 MK 1.04 PT 0.90 SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 HN 1.09 KP 1.14 LA 1.04 ! MK 1.03 OV 1.00 PT 0.87 SC 1.10 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.98 MK 1.02 NY 0.96 OV 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.09 LA 1.10 MK 1.03 ! NY 0.88 PT 0.90 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.96 HH 1.04 HN 1.02 ! KP 1.25 LA 1.08 NY 0.89 ON 0.90 ! PT 0.91 SC 1.01 WZ 1.06 ! ! A total of 132 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HH 0.93 HN 1.12 KP 1.12 ! LA 1.04 NY 0.95 ON 0.91 OV 1.03 ! PT 0.89 SC 1.03 WZ 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.91 KP 1.16 LA 1.01 ! NY 0.84 OV 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.93 HN 1.15 KP 1.15 ! LA 1.06 MK 1.05 PT 0.88 SC 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 HN 1.07 KP 1.13 LA 1.08 ! MK 1.05 OV 0.99 PT 0.87 SC 1.07 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.96 MK 1.02 NY 0.89 OV 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 1.08 LA 1.15 MK 1.04 ! NY 0.93 PT 0.88 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 HH 0.92 HN 1.05 ! KP 1.21 LA 1.07 NY 0.90 ON 0.90 ! PT 0.93 SC 1.00 WZ 1.12 ! ! A total of 132 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HH 0.95 HN 1.11 KP 1.14 ! LA 1.07 NY 0.91 ON 0.93 OV 1.03 ! PT 0.89 SC 1.04 WZ 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.92 KP 1.14 LA 1.06 ! NY 0.86 OV 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.90 HN 1.18 KP 1.16 ! LA 1.05 MK 1.01 PT 0.89 SC 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 HN 1.06 KP 1.12 LA 1.09 ! MK 1.03 OV 1.00 PT 0.86 SC 1.11 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.96 MK 1.01 NY 0.98 OV 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.21 LA 1.09 MK 0.98 ! NY 0.93 PT 0.97 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HH 0.97 HN 1.06 ! KP 1.20 LA 1.09 NY 0.92 ON 0.93 ! PT 0.91 SC 1.07 WZ 1.09 ! ! A total of 132 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HH 0.99 HN 1.14 KP 1.14 ! LA 1.06 NY 0.90 ON 0.92 OV 1.03 ! PT 0.92 SC 1.07 WZ 1.03 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.93 KP 1.10 LA 1.09 ! NY 0.89 OV 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.91 HN 1.22 KP 1.17 ! LA 1.07 MK 0.99 PT 0.88 SC 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 HN 1.10 KP 1.12 LA 1.07 ! MK 1.04 OV 0.99 PT 0.88 SC 1.13 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.95 MK 1.05 NY 0.96 OV 0.99 ! ! ! Fit before self-cal, rms=0.131081Jy sigma=1.299887 ! Fit after self-cal, rms=0.104039Jy sigma=1.000362 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.6875 mas, bmaj=0.8598 mas, bpa=18.83 degrees ! Estimated noise=0.903879 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 = 0.00173619 Jy ! Component: 100 - total flux cleaned = 0.00133655 Jy ! Component: 150 - total flux cleaned = 0.00134175 Jy ! Component: 200 - total flux cleaned = 0.00153609 Jy ! Total flux subtracted in 200 components = 0.00153609 Jy ! Clean residual min=-0.005402 max=0.005234 Jy/beam ! Clean residual mean=0.000008 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.710898 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.710898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103583Jy sigma=0.996557 ! Fit after self-cal, rms=0.103574Jy sigma=0.995830 ! Inverting map ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec 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=0.103574Jy sigma=0.995830 ! Fit after self-cal, rms=0.101284Jy sigma=0.969520 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.6893 mas, bmaj=0.8589 mas, bpa=18.71 degrees ! Estimated noise=0.905732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000335403 Jy ! Component: 100 - total flux cleaned = -0.000239543 Jy ! Component: 150 - total flux cleaned = 2.06792e-05 Jy ! Component: 200 - total flux cleaned = 0.000474454 Jy ! Total flux subtracted in 200 components = 0.000474454 Jy ! Clean residual min=-0.004243 max=0.004655 Jy/beam ! Clean residual mean=0.000005 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.711373 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.711373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101074Jy sigma=0.967318 ! Fit after self-cal, rms=0.101058Jy sigma=0.966940 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec 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 (29.2, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315203 Jy ! Component: 100 - total flux cleaned = 0.00345876 Jy ! Component: 150 - total flux cleaned = 0.00354879 Jy ! Component: 200 - total flux cleaned = 0.00355233 Jy ! Total flux subtracted in 200 components = 0.00355233 Jy ! Clean residual min=-0.004115 max=0.004079 Jy/beam ! Clean residual mean=0.000003 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.714925 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.714925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100733Jy sigma=0.964651 ! Fit after self-cal, rms=0.100711Jy sigma=0.964403 ! Inverting map ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Added new window around map position (-0.6, 28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334012 Jy ! Component: 100 - total flux cleaned = 0.00359139 Jy ! Component: 150 - total flux cleaned = 0.00366888 Jy ! Component: 200 - total flux cleaned = 0.00388199 Jy ! Total flux subtracted in 200 components = 0.00388199 Jy ! Clean residual min=-0.004128 max=0.003927 Jy/beam ! Clean residual mean=0.000007 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.718807 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.718807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100514Jy sigma=0.962509 ! Fit after self-cal, rms=0.100489Jy sigma=0.962339 ! Inverting map ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec 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=0.100489Jy sigma=0.962339 ! Fit after self-cal, rms=0.099215Jy sigma=0.945338 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.6906 mas, bmaj=0.8584 mas, bpa=18.56 degrees ! Estimated noise=0.906201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340042 Jy ! Component: 100 - total flux cleaned = -0.000353486 Jy ! Component: 150 - total flux cleaned = -1.55902e-05 Jy ! Component: 200 - total flux cleaned = 0.000209266 Jy ! Total flux subtracted in 200 components = 0.000209266 Jy ! Clean residual min=-0.004129 max=0.003410 Jy/beam ! Clean residual mean=0.000005 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.719016 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.719017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099027Jy sigma=0.943525 ! Fit after self-cal, rms=0.099025Jy sigma=0.943349 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec 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 = 0.000566625 Jy ! Component: 100 - total flux cleaned = 0.00063452 Jy ! Component: 150 - total flux cleaned = 0.000572472 Jy ! Component: 200 - total flux cleaned = 0.000576672 Jy ! Total flux subtracted in 200 components = 0.000576672 Jy ! Clean residual min=-0.004083 max=0.003424 Jy/beam ! Clean residual mean=0.000006 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.719593 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.719593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098916Jy sigma=0.942513 ! Fit after self-cal, rms=0.098910Jy sigma=0.942467 ! Inverting map ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec 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=0.098910Jy sigma=0.942467 ! Fit after self-cal, rms=0.098884Jy sigma=0.941987 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=2.129 mas, bmaj=2.844 mas, bpa=-74.33 degrees ! Estimated noise=1.28348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000520534 Jy ! Component: 100 - total flux cleaned = -0.000766236 Jy ! Component: 150 - total flux cleaned = -0.000973499 Jy ! Component: 200 - total flux cleaned = -0.00119154 Jy ! Total flux subtracted in 200 components = -0.00119154 Jy ! Clean residual min=-0.003430 max=0.003370 Jy/beam ! Clean residual mean=0.000014 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.718402 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.718402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098885Jy sigma=0.941936 ! Fit after self-cal, rms=0.098880Jy sigma=0.941875 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.34966e-05 Jy ! Component: 100 - total flux cleaned = -0.000214851 Jy ! Component: 150 - total flux cleaned = -0.000367859 Jy ! Component: 200 - total flux cleaned = -0.00053378 Jy ! Total flux subtracted in 200 components = -0.00053378 Jy ! Clean residual min=-0.003436 max=0.003338 Jy/beam ! Clean residual mean=0.000014 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.717868 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.717868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098896Jy sigma=0.942093 ! Fit after self-cal, rms=0.098895Jy sigma=0.942064 ! Inverting map ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec 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 ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.6914 mas, bmaj=0.8584 mas, bpa=18.46 degrees ! Estimated noise=0.906416 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6914 x 0.8584 at 18.46 degrees (North through East) ! Clean map min=-0.0043316 max=0.59946 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=0.098895Jy sigma=0.942064 ! Fit after self-cal, rms=0.089791Jy sigma=0.825682 ! Inverting map and beam ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.6907 mas, bmaj=0.8586 mas, bpa=18.31 degrees ! Estimated noise=0.905789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.83409e-06 Jy ! Component: 100 - total flux cleaned = 0.000213137 Jy ! Component: 150 - total flux cleaned = 0.000407248 Jy ! Component: 200 - total flux cleaned = 0.00058916 Jy ! Total flux subtracted in 200 components = 0.00058916 Jy ! Clean residual min=-0.003758 max=0.003346 Jy/beam ! Clean residual mean=0.000005 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.718457 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 0.718457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089693Jy sigma=0.824743 ! Fit after self-cal, rms=0.089687Jy sigma=0.824695 ! Inverting map ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262247 Jy ! Component: 100 - total flux cleaned = 0.000376323 Jy ! Component: 150 - total flux cleaned = 0.000488046 Jy ! Component: 200 - total flux cleaned = 0.000541042 Jy ! Total flux subtracted in 200 components = 0.000541042 Jy ! Clean residual min=-0.003727 max=0.003353 Jy/beam ! Clean residual mean=0.000005 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.718998 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 111 components and 0.718998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089600Jy sigma=0.824049 ! Fit after self-cal, rms=0.089596Jy sigma=0.824034 ! Inverting map ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089596Jy sigma=0.824034 ! Fit after self-cal, rms=0.089639Jy sigma=0.823852 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 ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.6065 mas, bmaj=0.8116 mas, bpa=12.43 degrees ! Estimated noise=1.1416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.465496 Jy ! Component: 100 - total flux cleaned = 0.595291 Jy ! Component: 150 - total flux cleaned = 0.653948 Jy ! Component: 200 - total flux cleaned = 0.681964 Jy ! Total flux subtracted in 200 components = 0.681964 Jy ! Clean residual min=-0.006333 max=0.013356 Jy/beam ! Clean residual mean=-0.000012 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.681964 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 0.681964 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.6909 mas, bmaj=0.8589 mas, bpa=18.22 degrees ! Estimated noise=0.906063 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 = 0.0198655 Jy ! Component: 100 - total flux cleaned = 0.0289865 Jy ! Component: 150 - total flux cleaned = 0.0326869 Jy ! Component: 200 - total flux cleaned = 0.0348749 Jy ! Total flux subtracted in 200 components = 0.0348749 Jy ! Clean residual min=-0.004624 max=0.005072 Jy/beam ! Clean residual mean=0.000001 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.716839 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.716839 Jy ! Inverting map ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Added new window around map position (-2.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017941 Jy ! Component: 100 - total flux cleaned = 0.00286778 Jy ! Component: 150 - total flux cleaned = 0.0036435 Jy ! Component: 200 - total flux cleaned = 0.00399616 Jy ! Total flux subtracted in 200 components = 0.00399616 Jy ! Clean residual min=-0.003775 max=0.003507 Jy/beam ! Clean residual mean=0.000004 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.720835 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.720835 Jy ! Inverting map ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec 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 ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=2.127 mas, bmaj=2.843 mas, bpa=-74.09 degrees ! Estimated noise=1.28421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000402892 Jy ! Component: 100 - total flux cleaned = -0.00088116 Jy ! Component: 150 - total flux cleaned = -0.0012332 Jy ! Component: 200 - total flux cleaned = -0.00160505 Jy ! Total flux subtracted in 200 components = -0.00160505 Jy ! Clean residual min=-0.003516 max=0.003256 Jy/beam ! Clean residual mean=0.000015 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.71923 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 = -0.000273657 Jy ! Component: 100 - total flux cleaned = -0.000515835 Jy ! Component: 150 - total flux cleaned = -0.000691874 Jy ! Component: 200 - total flux cleaned = -0.000811612 Jy ! Total flux subtracted in 200 components = -0.000811612 Jy ! Clean residual min=-0.003476 max=0.003283 Jy/beam ! Clean residual mean=0.000015 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.718419 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.718419 Jy ! Inverting map ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.6909 mas, bmaj=0.8589 mas, bpa=18.22 degrees ! Estimated noise=0.906063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452941 Jy ! Component: 100 - total flux cleaned = 0.000737059 Jy ! Component: 150 - total flux cleaned = 0.00113629 Jy ! Component: 200 - total flux cleaned = 0.0013867 Jy ! Total flux subtracted in 200 components = 0.0013867 Jy ! Clean residual min=-0.003819 max=0.003379 Jy/beam ! Clean residual mean=0.000005 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.719805 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.719805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090560Jy sigma=0.830542 ! Fit after self-cal, rms=0.090428Jy sigma=0.829129 wmodel J1800+3848_X_map.mod ! Writing 63 model components to file: J1800+3848_X_map.mod wobs J1800+3848_X_uvs.fits ! Writing UV FITS file: J1800+3848_X_uvs.fits wwins J1800+3848_X_map.win ! wwins: Wrote 7 windows to J1800+3848_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474636 Jy ! Component: 100 - total flux cleaned = -0.000600866 Jy ! Component: 150 - total flux cleaned = -0.000960829 Jy ! Component: 200 - total flux cleaned = -0.00113622 Jy ! Component: 250 - total flux cleaned = -0.0011931 Jy ! Component: 300 - total flux cleaned = -0.00136229 Jy ! Component: 350 - total flux cleaned = -0.00141733 Jy ! Component: 400 - total flux cleaned = -0.00141757 Jy ! Component: 450 - total flux cleaned = -0.00152688 Jy ! Component: 500 - total flux cleaned = -0.00179436 Jy ! Component: 550 - total flux cleaned = -0.00195227 Jy ! Component: 600 - total flux cleaned = -0.00216252 Jy ! Component: 650 - total flux cleaned = -0.00252628 Jy ! Component: 700 - total flux cleaned = -0.00262907 Jy ! Component: 750 - total flux cleaned = -0.00267984 Jy ! Component: 800 - total flux cleaned = -0.00273095 Jy ! Component: 850 - total flux cleaned = -0.0028317 Jy ! Component: 900 - total flux cleaned = -0.00278179 Jy ! Component: 950 - total flux cleaned = -0.00273258 Jy ! Component: 1000 - total flux cleaned = -0.00268309 Jy ! Component: 1050 - total flux cleaned = -0.00258507 Jy ! Component: 1100 - total flux cleaned = -0.0024878 Jy ! Component: 1150 - total flux cleaned = -0.00258446 Jy ! Component: 1200 - total flux cleaned = -0.00248776 Jy ! Component: 1250 - total flux cleaned = -0.0022973 Jy ! Component: 1300 - total flux cleaned = -0.00239186 Jy ! Component: 1350 - total flux cleaned = -0.00234506 Jy ! Component: 1400 - total flux cleaned = -0.00229798 Jy ! Component: 1450 - total flux cleaned = -0.00201892 Jy ! Component: 1500 - total flux cleaned = -0.00192669 Jy ! Component: 1550 - total flux cleaned = -0.00211088 Jy ! Component: 1600 - total flux cleaned = -0.00211088 Jy ! Component: 1650 - total flux cleaned = -0.001792 Jy ! Component: 1700 - total flux cleaned = -0.00188263 Jy ! Component: 1750 - total flux cleaned = -0.00179254 Jy ! Component: 1800 - total flux cleaned = -0.00156803 Jy ! Component: 1850 - total flux cleaned = -0.00143434 Jy ! Component: 1900 - total flux cleaned = -0.00143428 Jy ! Component: 1950 - total flux cleaned = -0.00134592 Jy ! Component: 2000 - total flux cleaned = -0.00108191 Jy ! Component: 2050 - total flux cleaned = -0.000993916 Jy ! Component: 2100 - total flux cleaned = -0.00103742 Jy ! Component: 2150 - total flux cleaned = -0.000907491 Jy ! Component: 2200 - total flux cleaned = -0.00073453 Jy ! Component: 2250 - total flux cleaned = -0.00069137 Jy ! Component: 2300 - total flux cleaned = -0.000563257 Jy ! Component: 2350 - total flux cleaned = -0.000350515 Jy ! Component: 2400 - total flux cleaned = -0.000308302 Jy ! Component: 2450 - total flux cleaned = -0.00018189 Jy ! Component: 2500 - total flux cleaned = -5.60107e-05 Jy ! Component: 2550 - total flux cleaned = 6.93728e-05 Jy ! Component: 2600 - total flux cleaned = 0.000277179 Jy ! Component: 2650 - total flux cleaned = 0.000277116 Jy ! Component: 2700 - total flux cleaned = 0.000359719 Jy ! Component: 2750 - total flux cleaned = 0.000606486 Jy ! Component: 2800 - total flux cleaned = 0.000688265 Jy ! Component: 2850 - total flux cleaned = 0.000606535 Jy ! Component: 2900 - total flux cleaned = 0.000647303 Jy ! Component: 2950 - total flux cleaned = 0.000971039 Jy ! Component: 3000 - total flux cleaned = 0.00101125 Jy ! Component: 3050 - total flux cleaned = 0.00105108 Jy ! Component: 3100 - total flux cleaned = 0.00109089 Jy ! Component: 3150 - total flux cleaned = 0.00125013 Jy ! Component: 3200 - total flux cleaned = 0.0012502 Jy ! Component: 3250 - total flux cleaned = 0.00117147 Jy ! Component: 3300 - total flux cleaned = 0.00136805 Jy ! Component: 3350 - total flux cleaned = 0.00156403 Jy ! Component: 3400 - total flux cleaned = 0.00164227 Jy ! Component: 3450 - total flux cleaned = 0.00175882 Jy ! Component: 3500 - total flux cleaned = 0.00152639 Jy ! Component: 3550 - total flux cleaned = 0.00160356 Jy ! Component: 3600 - total flux cleaned = 0.00148796 Jy ! Component: 3650 - total flux cleaned = 0.0017182 Jy ! Component: 3700 - total flux cleaned = 0.00202397 Jy ! Component: 3750 - total flux cleaned = 0.00183343 Jy ! Component: 3800 - total flux cleaned = 0.00190928 Jy ! Component: 3850 - total flux cleaned = 0.00187145 Jy ! Component: 3900 - total flux cleaned = 0.00217306 Jy ! Component: 3950 - total flux cleaned = 0.00202272 Jy ! Component: 4000 - total flux cleaned = 0.00205997 Jy ! Component: 4050 - total flux cleaned = 0.00213453 Jy ! Total flux subtracted in 4096 components = 0.00224599 Jy ! Clean residual min=-0.002396 max=0.002208 Jy/beam ! Clean residual mean=0.000006 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.722051 Jy keep ! Adding 374 model components to the UV plane model. ! The established model now contains 437 components and 0.722051 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J1800+3848_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6909 x 0.8589 at 18.22 degrees (North through East) ! Clean map min=-0.0038276 max=0.6008 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J1800+3848_X_map.fits wmodel /scr/pima/rv122_uvs/J1800+3848_X_map.mod ! Writing 437 model components to file: /scr/pima/rv122_uvs/J1800+3848_X_map.mod wobs /scr/pima/rv122_uvs/J1800+3848_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J1800+3848_X_uvs.fits wwins /scr/pima/rv122_uvs/J1800+3848_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rv122_uvs/J1800+3848_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.600795 invert ! Inverting map ! Your choice of large map pixels excluded 8.35% of the data. ! The x-axis pixel size should ideally be below 0.1778 milli-arcsec ! The y-axis pixel size should ideally be below 0.1661 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00060731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303253 0.303253 0.606506 1.21301 2.42602 4.85205 9.70409 19.4082 38.8164 77.6328 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.6 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 989.273 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J1800+3848_X_dfm.log closed on Fri Jul 13 21:10:17 2018