! Started logfile: /scr/pima/rv102_uvs/J0348-2749_X_dfm.log on Sat Nov 9 10:16:33 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J0348-2749_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0348-2749_X_uva.fits ! AN table 1: 10 integrations on 1 of 1 possible baselines. ! AN table 2: 11 integrations on 6 of 6 possible baselines. ! AN table 3: 10 integrations on 3 of 3 possible baselines. ! AN table 4: 9 integrations on 21 of 21 possible baselines. ! AN table 5: 18 integrations on 28 of 28 possible baselines. ! AN table 6: 9 integrations on 6 of 6 possible baselines. ! AN table 7: 18 integrations on 3 of 3 possible baselines. ! AN table 8: 9 integrations on 28 of 28 possible baselines. ! AN table 9: 9 integrations on 1 of 1 possible baselines. ! AN table 10: 9 integrations on 1 of 1 possible baselines. ! AN table 11: 9 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.947908 visibilities/baseline/integration-bin. ! Found source: J0348-2749 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 4804 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 J0348-2749_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 20 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 33 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! A total of 23 telescope corrections were flagged in sub-array 8. ! A total of 18 telescope corrections were flagged in sub-array 9. ! A total of 18 telescope corrections were flagged in sub-array 10. ! A total of 10 telescope corrections were flagged in sub-array 11. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 33 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! A total of 23 telescope corrections were flagged in sub-array 8. ! A total of 18 telescope corrections were flagged in sub-array 9. ! A total of 18 telescope corrections were flagged in sub-array 10. ! A total of 10 telescope corrections were flagged in sub-array 11. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 33 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! A total of 23 telescope corrections were flagged in sub-array 8. ! A total of 18 telescope corrections were flagged in sub-array 9. ! A total of 18 telescope corrections were flagged in sub-array 10. ! A total of 10 telescope corrections were flagged in sub-array 11. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 33 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! A total of 23 telescope corrections were flagged in sub-array 8. ! A total of 18 telescope corrections were flagged in sub-array 9. ! A total of 18 telescope corrections were flagged in sub-array 10. ! A total of 10 telescope corrections were flagged in sub-array 11. ! ! Fit before self-cal, rms=1.125583Jy sigma=13.972771 ! Fit after self-cal, rms=0.529144Jy sigma=6.601480 ! 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=0.8246 mas, bmaj=2.698 mas, bpa=-2.969 degrees ! Estimated noise=1.22612 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 = 0.381597 Jy ! Component: 100 - total flux cleaned = 0.469976 Jy ! Total flux subtracted in 100 components = 0.469976 Jy ! Clean residual min=-0.022974 max=0.053869 Jy/beam ! Clean residual mean=0.000171 rms=0.005851 Jy/beam ! Combined flux in latest and established models = 0.469976 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.469976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221170Jy sigma=2.357202 ! Fit after self-cal, rms=0.221166Jy sigma=2.356296 ! Inverting map ! Added new window around map position (1.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0525289 Jy ! Component: 100 - total flux cleaned = 0.0840589 Jy ! Total flux subtracted in 100 components = 0.0840589 Jy ! Clean residual min=-0.018765 max=0.037140 Jy/beam ! Clean residual mean=0.000141 rms=0.004374 Jy/beam ! Combined flux in latest and established models = 0.554035 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.554035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202112Jy sigma=2.081265 ! Fit after self-cal, rms=0.200041Jy sigma=2.056665 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274661 Jy ! Component: 100 - total flux cleaned = 0.0444893 Jy ! Total flux subtracted in 100 components = 0.0444893 Jy ! Clean residual min=-0.014912 max=0.023583 Jy/beam ! Clean residual mean=0.000129 rms=0.003652 Jy/beam ! Combined flux in latest and established models = 0.598524 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.598524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194019Jy sigma=1.971676 ! Fit after self-cal, rms=0.193388Jy sigma=1.965654 ! 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=0.9953 mas, bmaj=2.965 mas, bpa=-4.462 degrees ! Estimated noise=0.969812 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271318 Jy ! Component: 100 - total flux cleaned = 0.04379 Jy ! Component: 150 - total flux cleaned = 0.053086 Jy ! Component: 200 - total flux cleaned = 0.0570271 Jy ! Total flux subtracted in 200 components = 0.0570271 Jy ! Clean residual min=-0.011232 max=0.012218 Jy/beam ! Clean residual mean=0.001126 rms=0.002971 Jy/beam ! Combined flux in latest and established models = 0.655551 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 67 components and 0.655551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188337Jy sigma=1.904773 ! Fit after self-cal, rms=0.188084Jy sigma=1.902290 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9953 x 2.965 at -4.462 degrees (North through East) ! Clean map min=-0.010532 max=0.48479 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 0.99 SC 0.86 WF 1.09 WZ 0.87 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 HN 1.27 LA 1.04 NL 1.32 ! PT 1.08 SC 1.07 WF 0.80 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.98 HN 1.09 KP 0.99 LA 0.98 ! NL 0.99 PT 1.03 SC 1.05 WF 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HN 1.04 NL 1.01 SC 1.04 WF 0.92 ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.99 HN 1.04 KP 1.00 LA 0.99 ! MK 1.00* PT 0.98 SC 1.02 WF 0.89 ! ! Telescope amplitude corrections in sub-array 9: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 11: ! FD 1.01 KP 0.98 LA 1.01 MK 0.96 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 1.25 SC 1.01 WF 0.92 WZ 1.00 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 1.24 LA 1.02 NL 1.32 ! PT 1.08 SC 0.98 WF 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.97 HN 1.14 KP 0.94 LA 1.00 ! NL 0.95 PT 1.06 SC 1.03 WF 0.85 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HN 1.13 NL 0.94 SC 1.13 WF 0.90 ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.97 HN 1.11 KP 0.96 LA 1.00 ! MK 1.00* PT 1.03 SC 1.05 WF 0.90 ! ! Telescope amplitude corrections in sub-array 9: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 11: ! FD 1.00 KP 0.95 LA 1.01 MK 1.03 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 1.10 SC 0.94 WF 0.84 WZ 1.02 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 1.36 LA 1.08 NL 1.12 ! PT 1.07 SC 1.00 WF 0.85 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.95 HN 1.09 KP 0.97 LA 0.98 ! NL 0.97 PT 1.03 SC 1.00 WF 0.86 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HN 1.04 NL 0.96 SC 1.00 WF 0.80 ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.96 HN 1.04 KP 0.98 LA 1.00 ! MK 1.00* PT 0.99 SC 0.97 WF 0.91 ! ! Telescope amplitude corrections in sub-array 9: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 11: ! FD 1.05 KP 1.00 LA 0.93 MK 1.01 ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 1.17 SC 0.94 WF 0.85 WZ 0.94 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.91 HN 1.24 LA 1.05 NL 1.28 ! PT 1.13 SC 0.95 WF 0.83 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.06 HN 1.03 KP 0.90 LA 1.00 ! NL 0.96 PT 1.01 SC 1.00 WF 0.86 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HN 1.32 NL 0.84 SC 1.07 WF 0.70 ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.99 HN 1.03 KP 0.98 LA 0.94 ! MK 1.00* PT 1.00 SC 1.02 WF 0.80 ! ! Telescope amplitude corrections in sub-array 9: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 11: ! FD 1.01 KP 0.97 LA 1.00 MK 1.00 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.188084Jy sigma=1.902290 ! Fit after self-cal, rms=0.172539Jy sigma=1.800087 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=3.091 mas, bpa=-4.933 degrees ! Estimated noise=0.981758 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 = 0.0024141 Jy ! Component: 100 - total flux cleaned = 0.00288936 Jy ! Component: 150 - total flux cleaned = 0.00288317 Jy ! Component: 200 - total flux cleaned = 0.00275324 Jy ! Total flux subtracted in 200 components = 0.00275324 Jy ! Clean residual min=-0.007485 max=0.008487 Jy/beam ! Clean residual mean=0.000393 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.658304 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.658304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172252Jy sigma=1.797087 ! Fit after self-cal, rms=0.172418Jy sigma=1.795946 ! 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=0.172418Jy sigma=1.795946 ! Fit after self-cal, rms=0.172438Jy sigma=1.795775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=3.089 mas, bpa=-4.941 degrees ! Estimated noise=0.982076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182201 Jy ! Component: 100 - total flux cleaned = 0.00194642 Jy ! Component: 150 - total flux cleaned = 0.00195254 Jy ! Component: 200 - total flux cleaned = 0.00205257 Jy ! Total flux subtracted in 200 components = 0.00205257 Jy ! Clean residual min=-0.007078 max=0.008174 Jy/beam ! Clean residual mean=0.000359 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.660357 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.660357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172263Jy sigma=1.794064 ! Fit after self-cal, rms=0.172267Jy sigma=1.793966 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 (4, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075657 Jy ! Component: 100 - total flux cleaned = 0.00972677 Jy ! Component: 150 - total flux cleaned = 0.0107115 Jy ! Component: 200 - total flux cleaned = 0.0113048 Jy ! Total flux subtracted in 200 components = 0.0113048 Jy ! Clean residual min=-0.006709 max=0.007472 Jy/beam ! Clean residual mean=0.000202 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.671661 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 118 components and 0.671661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171844Jy sigma=1.789483 ! Fit after self-cal, rms=0.171798Jy sigma=1.789257 ! 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=0.171798Jy sigma=1.789257 ! Fit after self-cal, rms=0.171938Jy sigma=1.774168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9984 mas, bmaj=3.092 mas, bpa=-4.878 degrees ! Estimated noise=0.982781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205451 Jy ! Component: 100 - total flux cleaned = 0.0023918 Jy ! Component: 150 - total flux cleaned = 0.00249384 Jy ! Component: 200 - total flux cleaned = 0.00268436 Jy ! Total flux subtracted in 200 components = 0.00268436 Jy ! Clean residual min=-0.006162 max=0.006591 Jy/beam ! Clean residual mean=0.000291 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 0.674346 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 0.674346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171788Jy sigma=1.772596 ! Fit after self-cal, rms=0.171797Jy sigma=1.772512 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 = 0.000289729 Jy ! Component: 100 - total flux cleaned = 0.000544211 Jy ! Component: 150 - total flux cleaned = 0.000705562 Jy ! Component: 200 - total flux cleaned = 0.00101411 Jy ! Total flux subtracted in 200 components = 0.00101411 Jy ! Clean residual min=-0.006164 max=0.006525 Jy/beam ! Clean residual mean=0.000277 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.67536 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 145 components and 0.67536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171708Jy sigma=1.771644 ! Fit after self-cal, rms=0.171702Jy sigma=1.771621 ! 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=0.171702Jy sigma=1.771621 ! Fit after self-cal, rms=0.172000Jy sigma=1.771403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=4.078 mas, bpa=-10.77 degrees ! Estimated noise=1.22011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415509 Jy ! Component: 100 - total flux cleaned = 0.0011147 Jy ! Component: 150 - total flux cleaned = 0.00170431 Jy ! Component: 200 - total flux cleaned = 0.00213392 Jy ! Total flux subtracted in 200 components = 0.00213392 Jy ! Clean residual min=-0.006536 max=0.006544 Jy/beam ! Clean residual mean=0.000516 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.677494 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 158 components and 0.677493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171964Jy sigma=1.771089 ! Fit after self-cal, rms=0.171951Jy sigma=1.770931 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 = -9.38769e-05 Jy ! Component: 100 - total flux cleaned = 9.84992e-05 Jy ! Component: 150 - total flux cleaned = 0.000157354 Jy ! Component: 200 - total flux cleaned = 0.00026268 Jy ! Total flux subtracted in 200 components = 0.00026268 Jy ! Clean residual min=-0.006327 max=0.006470 Jy/beam ! Clean residual mean=0.000507 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.677756 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 168 components and 0.677756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171951Jy sigma=1.771063 ! Fit after self-cal, rms=0.171944Jy sigma=1.771013 ! 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=0.9972 mas, bmaj=3.092 mas, bpa=-4.881 degrees ! Estimated noise=0.983691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9972 x 3.092 at -4.881 degrees (North through East) ! Clean map min=-0.00694 max=0.48268 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=0.8368 mas, bmaj=2.744 mas, bpa=-2.905 degrees ! Estimated noise=1.22852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.378802 Jy ! Component: 100 - total flux cleaned = 0.476868 Jy ! Component: 150 - total flux cleaned = 0.527653 Jy ! Component: 200 - total flux cleaned = 0.561675 Jy ! Total flux subtracted in 200 components = 0.561675 Jy ! Clean residual min=-0.013472 max=0.020947 Jy/beam ! Clean residual mean=0.000112 rms=0.003372 Jy/beam ! Combined flux in latest and established models = 0.561675 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.561675 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9972 mas, bmaj=3.092 mas, bpa=-4.881 degrees ! Estimated noise=0.983691 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 = 0.0354188 Jy ! Component: 100 - total flux cleaned = 0.0581961 Jy ! Component: 150 - total flux cleaned = 0.0734837 Jy ! Component: 200 - total flux cleaned = 0.0844366 Jy ! Total flux subtracted in 200 components = 0.0844366 Jy ! Clean residual min=-0.006601 max=0.008513 Jy/beam ! Clean residual mean=0.000652 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.646111 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 68 components and 0.646112 Jy ! Inverting map ! Added new window around map position (2.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00916552 Jy ! Component: 100 - total flux cleaned = 0.0138796 Jy ! Component: 150 - total flux cleaned = 0.0173052 Jy ! Component: 200 - total flux cleaned = 0.020168 Jy ! Total flux subtracted in 200 components = 0.020168 Jy ! Clean residual min=-0.006183 max=0.007210 Jy/beam ! Clean residual mean=0.000401 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.66628 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 0.666279 Jy ! Inverting map ! Added new window around map position (18.2, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041349 Jy ! Component: 100 - total flux cleaned = 0.00575661 Jy ! Component: 150 - total flux cleaned = 0.00705988 Jy ! Component: 200 - total flux cleaned = 0.00812913 Jy ! Total flux subtracted in 200 components = 0.00812913 Jy ! Clean residual min=-0.006000 max=0.006562 Jy/beam ! Clean residual mean=0.000308 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.674409 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 122 components and 0.674409 Jy ! Inverting map ! Added new window around map position (-30.8, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410977 Jy ! Component: 100 - total flux cleaned = 0.00396188 Jy ! Component: 150 - total flux cleaned = 0.00447458 Jy ! Component: 200 - total flux cleaned = 0.00507128 Jy ! Total flux subtracted in 200 components = 0.00507128 Jy ! Clean residual min=-0.006056 max=0.005395 Jy/beam ! Clean residual mean=0.000276 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.67948 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.67948 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=2.044 mas, bmaj=4.078 mas, bpa=-10.77 degrees ! Estimated noise=1.22011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000708726 Jy ! Component: 100 - total flux cleaned = 0.00119472 Jy ! Component: 150 - total flux cleaned = 0.00151271 Jy ! Component: 200 - total flux cleaned = 0.00190869 Jy ! Total flux subtracted in 200 components = 0.00190869 Jy ! Clean residual min=-0.005369 max=0.006068 Jy/beam ! Clean residual mean=0.000507 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.681389 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 = 0.000549553 Jy ! Component: 100 - total flux cleaned = 0.000806829 Jy ! Component: 150 - total flux cleaned = 0.0010547 Jy ! Component: 200 - total flux cleaned = 0.00129164 Jy ! Total flux subtracted in 200 components = 0.00129164 Jy ! Clean residual min=-0.005265 max=0.006002 Jy/beam ! Clean residual mean=0.000475 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.68268 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 182 components and 0.68268 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9972 mas, bmaj=3.092 mas, bpa=-4.881 degrees ! Estimated noise=0.983691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000559888 Jy ! Component: 100 - total flux cleaned = -0.000357825 Jy ! Component: 150 - total flux cleaned = -7.2718e-05 Jy ! Component: 200 - total flux cleaned = 0.000196173 Jy ! Total flux subtracted in 200 components = 0.000196173 Jy ! Clean residual min=-0.005985 max=0.005065 Jy/beam ! Clean residual mean=0.000223 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.682877 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 204 components and 0.682877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171262Jy sigma=1.764280 ! Fit after self-cal, rms=0.171180Jy sigma=1.763340 wmodel J0348-2749_X_map.mod ! Writing 204 model components to file: J0348-2749_X_map.mod wobs J0348-2749_X_uvs.fits ! Writing UV FITS file: J0348-2749_X_uvs.fits wwins J0348-2749_X_map.win ! wwins: Wrote 7 windows to J0348-2749_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 = -0.0010245 Jy ! Component: 100 - total flux cleaned = -0.000649253 Jy ! Component: 150 - total flux cleaned = -0.000738117 Jy ! Component: 200 - total flux cleaned = -0.00108065 Jy ! Component: 250 - total flux cleaned = -0.000996862 Jy ! Component: 300 - total flux cleaned = -0.00107765 Jy ! Component: 350 - total flux cleaned = -0.000917476 Jy ! Component: 400 - total flux cleaned = -0.000837637 Jy ! Component: 450 - total flux cleaned = -0.000452897 Jy ! Component: 500 - total flux cleaned = -0.000453631 Jy ! Component: 550 - total flux cleaned = -0.000378854 Jy ! Component: 600 - total flux cleaned = -0.000305048 Jy ! Component: 650 - total flux cleaned = -0.000160339 Jy ! Component: 700 - total flux cleaned = -0.000160725 Jy ! Component: 750 - total flux cleaned = -0.000161214 Jy ! Component: 800 - total flux cleaned = -9.11242e-05 Jy ! Component: 850 - total flux cleaned = -2.14308e-05 Jy ! Component: 900 - total flux cleaned = 0.000319089 Jy ! Component: 950 - total flux cleaned = 0.000452928 Jy ! Component: 1000 - total flux cleaned = 0.000452856 Jy ! Component: 1050 - total flux cleaned = 0.000453236 Jy ! Component: 1100 - total flux cleaned = 0.000648025 Jy ! Component: 1150 - total flux cleaned = 0.000583433 Jy ! Component: 1200 - total flux cleaned = 0.000519297 Jy ! Component: 1250 - total flux cleaned = 0.000646151 Jy ! Component: 1300 - total flux cleaned = 0.000645795 Jy ! Component: 1350 - total flux cleaned = 0.000398348 Jy ! Component: 1400 - total flux cleaned = 0.000338179 Jy ! Component: 1450 - total flux cleaned = 0.000520332 Jy ! Component: 1500 - total flux cleaned = 0.000400563 Jy ! Component: 1550 - total flux cleaned = 0.000461086 Jy ! Component: 1600 - total flux cleaned = 0.000462006 Jy ! Component: 1650 - total flux cleaned = 0.000345002 Jy ! Component: 1700 - total flux cleaned = 0.000345218 Jy ! Component: 1750 - total flux cleaned = 0.00028743 Jy ! Component: 1800 - total flux cleaned = 0.000230662 Jy ! Component: 1850 - total flux cleaned = 0.000230469 Jy ! Component: 1900 - total flux cleaned = 0.000174452 Jy ! Component: 1950 - total flux cleaned = -0.000103843 Jy ! Component: 2000 - total flux cleaned = -4.86192e-05 Jy ! Component: 2050 - total flux cleaned = -0.000103152 Jy ! Component: 2100 - total flux cleaned = -0.000157223 Jy ! Component: 2150 - total flux cleaned = -0.000157262 Jy ! Component: 2200 - total flux cleaned = -0.000210598 Jy ! Component: 2250 - total flux cleaned = -0.000157654 Jy ! Component: 2300 - total flux cleaned = -0.000158227 Jy ! Component: 2350 - total flux cleaned = -0.000315288 Jy ! Component: 2400 - total flux cleaned = -0.000159543 Jy ! Component: 2450 - total flux cleaned = -0.000418218 Jy ! Component: 2500 - total flux cleaned = -0.000571828 Jy ! Component: 2550 - total flux cleaned = -0.000469793 Jy ! Component: 2600 - total flux cleaned = -0.000469802 Jy ! Component: 2650 - total flux cleaned = -0.000570034 Jy ! Component: 2700 - total flux cleaned = -0.000669951 Jy ! Component: 2750 - total flux cleaned = -0.000620187 Jy ! Component: 2800 - total flux cleaned = -0.000718805 Jy ! Component: 2850 - total flux cleaned = -0.000718974 Jy ! Component: 2900 - total flux cleaned = -0.000719059 Jy ! Component: 2950 - total flux cleaned = -0.000768117 Jy ! Component: 3000 - total flux cleaned = -0.00105692 Jy ! Component: 3050 - total flux cleaned = -0.00105699 Jy ! Component: 3100 - total flux cleaned = -0.00100965 Jy ! Component: 3150 - total flux cleaned = -0.00119864 Jy ! Component: 3200 - total flux cleaned = -0.0013397 Jy ! Component: 3250 - total flux cleaned = -0.00147986 Jy ! Component: 3300 - total flux cleaned = -0.00143368 Jy ! Component: 3350 - total flux cleaned = -0.00171068 Jy ! Component: 3400 - total flux cleaned = -0.0017105 Jy ! Component: 3450 - total flux cleaned = -0.00175594 Jy ! Component: 3500 - total flux cleaned = -0.00202857 Jy ! Component: 3550 - total flux cleaned = -0.0020285 Jy ! Component: 3600 - total flux cleaned = -0.00207358 Jy ! Component: 3650 - total flux cleaned = -0.00220766 Jy ! Component: 3700 - total flux cleaned = -0.00225191 Jy ! Component: 3750 - total flux cleaned = -0.00251715 Jy ! Component: 3800 - total flux cleaned = -0.00256083 Jy ! Component: 3850 - total flux cleaned = -0.00256078 Jy ! Component: 3900 - total flux cleaned = -0.00251726 Jy ! Component: 3950 - total flux cleaned = -0.00264804 Jy ! Component: 4000 - total flux cleaned = -0.00269125 Jy ! Component: 4050 - total flux cleaned = -0.00269136 Jy ! Total flux subtracted in 4096 components = -0.00281952 Jy ! Clean residual min=-0.003309 max=0.002422 Jy/beam ! Clean residual mean=0.000069 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.680057 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 548 components and 0.680057 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0348-2749_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9972 x 3.092 at -4.881 degrees (North through East) ! Clean map min=-0.0047776 max=0.48182 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0348-2749_X_map.fits wmodel /scr/pima/rv102_uvs/J0348-2749_X_map.mod ! Writing 548 model components to file: /scr/pima/rv102_uvs/J0348-2749_X_map.mod wobs /scr/pima/rv102_uvs/J0348-2749_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0348-2749_X_uvs.fits wwins /scr/pima/rv102_uvs/J0348-2749_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rv102_uvs/J0348-2749_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.481824 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000790826 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.492395 0.492395 0.98479 1.96958 3.93916 7.87832 15.7566 31.5133 63.0266 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.481 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 609.266 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0348-2749_X_dfm.log closed on Sat Nov 9 10:16:38 2019