! Started logfile: /scr/pima/rv124_uvs/J1524+1521_X_dfm.log on Mon Dec 24 00:19:51 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/rv124_uvs/J1524+1521_X_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J1524+1521_X_uva.fits ! AN table 1: 151 integrations on 6 of 6 possible baselines. ! AN table 2: 12 integrations on 10 of 10 possible baselines. ! AN table 3: 41 integrations on 45 of 45 possible baselines. ! AN table 4: 29 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.456728 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1524+1521 ! ! 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 79 lines of history. ! ! Reading 5404 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 J1524+1521_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 424 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 250 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 424 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 250 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 604 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 250 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 604 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 250 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.013589Jy sigma=50.224199 ! Fit after self-cal, rms=0.861828Jy sigma=51.707131 ! 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 1.39% of the data. ! The y-axis pixel size should ideally be below 0.1969 milli-arcsec ! Estimated beam: bmin=0.4017 mas, bmaj=1.205 mas, bpa=-39.62 degrees ! Estimated noise=0.811795 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 = 0.094428 Jy ! Component: 100 - total flux cleaned = 0.13636 Jy ! Total flux subtracted in 100 components = 0.13636 Jy ! Clean residual min=-0.007617 max=0.019030 Jy/beam ! Clean residual mean=0.000015 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.13636 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.13636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080825Jy sigma=1.415586 ! Fit after self-cal, rms=0.078390Jy sigma=1.344503 ! Inverting map ! Your choice of large map pixels excluded 1.39% of the data. ! The y-axis pixel size should ideally be below 0.1969 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212173 Jy ! Component: 100 - total flux cleaned = 0.0329726 Jy ! Total flux subtracted in 100 components = 0.0329726 Jy ! Clean residual min=-0.005425 max=0.007040 Jy/beam ! Clean residual mean=-0.000005 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.169333 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.169333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068774Jy sigma=1.108148 ! Fit after self-cal, rms=0.068749Jy sigma=1.104395 ! Inverting map ! Your choice of large map pixels excluded 1.39% of the data. ! The y-axis pixel size should ideally be below 0.1969 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 1.39% of the data. ! The y-axis pixel size should ideally be below 0.1969 milli-arcsec ! Estimated beam: bmin=0.3584 mas, bmaj=1.525 mas, bpa=-39.54 degrees ! Estimated noise=0.502541 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 = 0.00931816 Jy ! Component: 100 - total flux cleaned = 0.0145442 Jy ! Component: 150 - total flux cleaned = 0.0176132 Jy ! Component: 200 - total flux cleaned = 0.0187506 Jy ! Total flux subtracted in 200 components = 0.0187506 Jy ! Clean residual min=-0.004497 max=0.003460 Jy/beam ! Clean residual mean=-0.000605 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.188084 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.188084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066936Jy sigma=1.053200 ! Fit after self-cal, rms=0.066747Jy sigma=1.048096 ! Inverting map ! Your choice of large map pixels excluded 1.39% of the data. ! The y-axis pixel size should ideally be below 0.1969 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3584 x 1.525 at -39.54 degrees (North through East) ! Clean map min=-0.0036384 max=0.085256 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.00 NL 0.98 NY 0.65 ! SC 0.84 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.00 HN 1.08 KP 1.04 ! LA 1.01 MK 0.96 NL 1.04 OV 0.98 ! PT 0.88 SC 1.04 ! ! A total of 84 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* MK 0.00* YG 0.00* ! ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 HN 0.97 NL 0.99 NY 0.78 ! SC 0.88 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.05 HN 1.07 KP 1.05 ! LA 1.01 MK 0.96 NL 1.07 OV 0.94 ! PT 0.87 SC 1.01 ! ! A total of 84 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* MK 0.00* YG 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 1.01 NL 1.04 NY 1.00* ! SC 0.92 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.05 HN 1.20 KP 1.06 ! LA 1.05 MK 0.95 NL 0.99 OV 0.90 ! PT 0.86 SC 0.97 ! ! A total of 84 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* MK 0.00* YG 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 HN 0.97 NL 0.96 NY 1.00* ! SC 1.04 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.06 HN 0.98 KP 1.03 ! LA 0.98 MK 0.95 NL 1.05 OV 0.95 ! PT 0.89 SC 1.13 ! ! A total of 84 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* MK 0.00* YG 0.00* ! ! ! Fit before self-cal, rms=0.066747Jy sigma=1.048096 ! Fit after self-cal, rms=0.062504Jy sigma=1.072345 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=1.811 mas, bpa=-3.016 degrees ! Estimated noise=0.903492 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 = 0.000250776 Jy ! Component: 100 - total flux cleaned = 0.000329237 Jy ! Component: 150 - total flux cleaned = 0.000398614 Jy ! Component: 200 - total flux cleaned = 0.000440264 Jy ! Total flux subtracted in 200 components = 0.000440264 Jy ! Clean residual min=-0.005937 max=0.005748 Jy/beam ! Clean residual mean=-0.000023 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.188524 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.188524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062484Jy sigma=1.072044 ! Fit after self-cal, rms=0.062544Jy sigma=1.071739 ! 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=0.062544Jy sigma=1.071739 ! Fit after self-cal, rms=0.062442Jy sigma=1.049855 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.808 mas, bpa=-2.926 degrees ! Estimated noise=0.90708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901935 Jy ! Component: 100 - total flux cleaned = 0.0011665 Jy ! Component: 150 - total flux cleaned = 0.0011669 Jy ! Component: 200 - total flux cleaned = 0.00116648 Jy ! Total flux subtracted in 200 components = 0.00116648 Jy ! Clean residual min=-0.005919 max=0.005672 Jy/beam ! Clean residual mean=-0.000020 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.18969 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.18969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062428Jy sigma=1.049592 ! Fit after self-cal, rms=0.062437Jy sigma=1.049404 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.95699e-05 Jy ! Component: 100 - total flux cleaned = 5.96897e-05 Jy ! Component: 150 - total flux cleaned = 5.86823e-05 Jy ! Component: 200 - total flux cleaned = 4.44086e-05 Jy ! Total flux subtracted in 200 components = 4.44086e-05 Jy ! Clean residual min=-0.005922 max=0.005675 Jy/beam ! Clean residual mean=-0.000020 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.189735 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.189735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062431Jy sigma=1.049302 ! Fit after self-cal, rms=0.062429Jy sigma=1.049299 ! 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=0.062429Jy sigma=1.049299 ! Fit after self-cal, rms=0.068051Jy sigma=0.921502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.804 mas, bpa=-2.718 degrees ! Estimated noise=0.907761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575495 Jy ! Component: 100 - total flux cleaned = 0.000592084 Jy ! Component: 150 - total flux cleaned = 0.000593279 Jy ! Component: 200 - total flux cleaned = 0.000607782 Jy ! Total flux subtracted in 200 components = 0.000607782 Jy ! Clean residual min=-0.003133 max=0.003252 Jy/beam ! Clean residual mean=-0.000011 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.190343 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.190343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068039Jy sigma=0.921340 ! Fit after self-cal, rms=0.068193Jy sigma=0.920761 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 = -1.50298e-05 Jy ! Component: 100 - total flux cleaned = -1.83999e-06 Jy ! Component: 150 - total flux cleaned = 1.06131e-05 Jy ! Component: 200 - total flux cleaned = 9.98973e-06 Jy ! Total flux subtracted in 200 components = 9.98973e-06 Jy ! Clean residual min=-0.003143 max=0.003210 Jy/beam ! Clean residual mean=-0.000011 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.190353 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.190353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068187Jy sigma=0.920674 ! Fit after self-cal, rms=0.068185Jy sigma=0.920674 ! 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=0.068185Jy sigma=0.920674 ! Fit after self-cal, rms=0.068430Jy sigma=0.920644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.544 mas, bmaj=2.916 mas, bpa=9.199 degrees ! Estimated noise=1.08515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175838 Jy ! Component: 100 - total flux cleaned = 0.000194314 Jy ! Component: 150 - total flux cleaned = 0.000240216 Jy ! Component: 200 - total flux cleaned = 0.000265693 Jy ! Total flux subtracted in 200 components = 0.000265693 Jy ! Clean residual min=-0.003486 max=0.003483 Jy/beam ! Clean residual mean=-0.000021 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.190618 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 37 components and 0.190618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068431Jy sigma=0.920691 ! Fit after self-cal, rms=0.068431Jy sigma=0.920589 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.08465e-07 Jy ! Component: 100 - total flux cleaned = 1.13934e-06 Jy ! Component: 150 - total flux cleaned = 2.29254e-05 Jy ! Component: 200 - total flux cleaned = 4.21279e-05 Jy ! Total flux subtracted in 200 components = 4.21279e-05 Jy ! Clean residual min=-0.003480 max=0.003462 Jy/beam ! Clean residual mean=-0.000021 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.19066 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.19066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068436Jy sigma=0.920735 ! Fit after self-cal, rms=0.068429Jy sigma=0.920691 ! 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=1.117 mas, bmaj=1.802 mas, bpa=-2.546 degrees ! Estimated noise=0.908795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.117 x 1.802 at -2.546 degrees (North through East) ! Clean map min=-0.0028415 max=0.16062 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=0.864 mas, bmaj=1.543 mas, bpa=3.271 degrees ! Estimated noise=1.2477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120398 Jy ! Component: 100 - total flux cleaned = 0.157611 Jy ! Component: 150 - total flux cleaned = 0.173711 Jy ! Component: 200 - total flux cleaned = 0.181347 Jy ! Total flux subtracted in 200 components = 0.181347 Jy ! Clean residual min=-0.005209 max=0.005307 Jy/beam ! Clean residual mean=-0.000003 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.181347 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.181347 Jy ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=1.802 mas, bpa=-2.546 degrees ! Estimated noise=0.908795 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 = 0.00529643 Jy ! Component: 100 - total flux cleaned = 0.00770192 Jy ! Component: 150 - total flux cleaned = 0.00862555 Jy ! Component: 200 - total flux cleaned = 0.00881435 Jy ! Total flux subtracted in 200 components = 0.00881435 Jy ! Clean residual min=-0.003065 max=0.003217 Jy/beam ! Clean residual mean=-0.000011 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.190162 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.190162 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=2.544 mas, bmaj=2.916 mas, bpa=9.199 degrees ! Estimated noise=1.08515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412681 Jy ! Component: 100 - total flux cleaned = 0.000460329 Jy ! Component: 150 - total flux cleaned = 0.000487553 Jy ! Component: 200 - total flux cleaned = 0.000522852 Jy ! Total flux subtracted in 200 components = 0.000522852 Jy ! Clean residual min=-0.003510 max=0.003471 Jy/beam ! Clean residual mean=-0.000021 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.190684 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 = 3.21878e-07 Jy ! Component: 100 - total flux cleaned = 1.05164e-05 Jy ! Component: 150 - total flux cleaned = 1.07765e-05 Jy ! Component: 200 - total flux cleaned = 1.08716e-05 Jy ! Total flux subtracted in 200 components = 1.08716e-05 Jy ! Clean residual min=-0.003490 max=0.003467 Jy/beam ! Clean residual mean=-0.000021 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.190695 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 30 components and 0.190695 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=1.802 mas, bpa=-2.546 degrees ! Estimated noise=0.908795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.119e-05 Jy ! Component: 100 - total flux cleaned = 0.00014524 Jy ! Component: 150 - total flux cleaned = 0.000236169 Jy ! Component: 200 - total flux cleaned = 0.000339622 Jy ! Total flux subtracted in 200 components = 0.000339622 Jy ! Clean residual min=-0.003182 max=0.003137 Jy/beam ! Clean residual mean=-0.000011 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.191035 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.191035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068484Jy sigma=0.920948 ! Fit after self-cal, rms=0.068469Jy sigma=0.920813 wmodel J1524+1521_X_map.mod ! Writing 31 model components to file: J1524+1521_X_map.mod wobs J1524+1521_X_uvs.fits ! Writing UV FITS file: J1524+1521_X_uvs.fits wwins J1524+1521_X_map.win ! wwins: Wrote 1 windows to J1524+1521_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 = 0.000889081 Jy ! Component: 100 - total flux cleaned = 0.00167557 Jy ! Component: 150 - total flux cleaned = 0.002375 Jy ! Component: 200 - total flux cleaned = 0.00299847 Jy ! Component: 250 - total flux cleaned = 0.00360372 Jy ! Component: 300 - total flux cleaned = 0.00414587 Jy ! Component: 350 - total flux cleaned = 0.0047254 Jy ! Component: 400 - total flux cleaned = 0.00529315 Jy ! Component: 450 - total flux cleaned = 0.00585219 Jy ! Component: 500 - total flux cleaned = 0.00635719 Jy ! Component: 550 - total flux cleaned = 0.00689987 Jy ! Component: 600 - total flux cleaned = 0.00739069 Jy ! Component: 650 - total flux cleaned = 0.00783192 Jy ! Component: 700 - total flux cleaned = 0.00822463 Jy ! Component: 750 - total flux cleaned = 0.008613 Jy ! Component: 800 - total flux cleaned = 0.00895445 Jy ! Component: 850 - total flux cleaned = 0.00933501 Jy ! Component: 900 - total flux cleaned = 0.00983651 Jy ! Component: 950 - total flux cleaned = 0.0102506 Jy ! Component: 1000 - total flux cleaned = 0.0104542 Jy ! Component: 1050 - total flux cleaned = 0.0107787 Jy ! Component: 1100 - total flux cleaned = 0.0110202 Jy ! Component: 1150 - total flux cleaned = 0.0113395 Jy ! Component: 1200 - total flux cleaned = 0.0116955 Jy ! Component: 1250 - total flux cleaned = 0.0121263 Jy ! Component: 1300 - total flux cleaned = 0.0123979 Jy ! Component: 1350 - total flux cleaned = 0.0126288 Jy ! Component: 1400 - total flux cleaned = 0.0128966 Jy ! Component: 1450 - total flux cleaned = 0.0131239 Jy ! Component: 1500 - total flux cleaned = 0.0132741 Jy ! Component: 1550 - total flux cleaned = 0.0135729 Jy ! Component: 1600 - total flux cleaned = 0.0137957 Jy ! Component: 1650 - total flux cleaned = 0.0141263 Jy ! Component: 1700 - total flux cleaned = 0.014199 Jy ! Component: 1750 - total flux cleaned = 0.0145975 Jy ! Component: 1800 - total flux cleaned = 0.0147772 Jy ! Component: 1850 - total flux cleaned = 0.0151695 Jy ! Component: 1900 - total flux cleaned = 0.0154176 Jy ! Component: 1950 - total flux cleaned = 0.0156995 Jy ! Component: 2000 - total flux cleaned = 0.0160488 Jy ! Component: 2050 - total flux cleaned = 0.0163616 Jy ! Component: 2100 - total flux cleaned = 0.0166719 Jy ! Component: 2150 - total flux cleaned = 0.0168432 Jy ! Component: 2200 - total flux cleaned = 0.0171498 Jy ! Component: 2250 - total flux cleaned = 0.0173525 Jy ! Component: 2300 - total flux cleaned = 0.0173861 Jy ! Component: 2350 - total flux cleaned = 0.0177537 Jy ! Component: 2400 - total flux cleaned = 0.0180523 Jy ! Component: 2450 - total flux cleaned = 0.0180853 Jy ! Component: 2500 - total flux cleaned = 0.0182495 Jy ! Component: 2550 - total flux cleaned = 0.0184778 Jy ! Component: 2600 - total flux cleaned = 0.0187048 Jy ! Component: 2650 - total flux cleaned = 0.0189309 Jy ! Component: 2700 - total flux cleaned = 0.0190591 Jy ! Component: 2750 - total flux cleaned = 0.0192827 Jy ! Component: 2800 - total flux cleaned = 0.0194733 Jy ! Component: 2850 - total flux cleaned = 0.0197891 Jy ! Component: 2900 - total flux cleaned = 0.0199778 Jy ! Component: 2950 - total flux cleaned = 0.0202279 Jy ! Component: 3000 - total flux cleaned = 0.0203832 Jy ! Component: 3050 - total flux cleaned = 0.0204762 Jy ! Component: 3100 - total flux cleaned = 0.0206612 Jy ! Component: 3150 - total flux cleaned = 0.0208146 Jy ! Component: 3200 - total flux cleaned = 0.0209675 Jy ! Component: 3250 - total flux cleaned = 0.0210589 Jy ! Component: 3300 - total flux cleaned = 0.0213614 Jy ! Component: 3350 - total flux cleaned = 0.0214819 Jy ! Component: 3400 - total flux cleaned = 0.0216916 Jy ! Component: 3450 - total flux cleaned = 0.0217216 Jy ! Component: 3500 - total flux cleaned = 0.0219592 Jy ! Component: 3550 - total flux cleaned = 0.0221663 Jy ! Component: 3600 - total flux cleaned = 0.0223134 Jy ! Component: 3650 - total flux cleaned = 0.0224011 Jy ! Component: 3700 - total flux cleaned = 0.0224888 Jy ! Component: 3750 - total flux cleaned = 0.022634 Jy ! Component: 3800 - total flux cleaned = 0.0228655 Jy ! Component: 3850 - total flux cleaned = 0.0228657 Jy ! Component: 3900 - total flux cleaned = 0.0230379 Jy ! Component: 3950 - total flux cleaned = 0.0231806 Jy ! Component: 4000 - total flux cleaned = 0.0233227 Jy ! Component: 4050 - total flux cleaned = 0.0235492 Jy ! Total flux subtracted in 4096 components = 0.0236618 Jy ! Clean residual min=-0.001885 max=0.001475 Jy/beam ! Clean residual mean=-0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.214697 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 324 components and 0.214697 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J1524+1521_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.117 x 1.802 at -2.546 degrees (North through East) ! Clean map min=-0.0023628 max=0.16045 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J1524+1521_X_map.fits wmodel /scr/pima/rv124_uvs/J1524+1521_X_map.mod ! Writing 324 model components to file: /scr/pima/rv124_uvs/J1524+1521_X_map.mod wobs /scr/pima/rv124_uvs/J1524+1521_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J1524+1521_X_uvs.fits wwins /scr/pima/rv124_uvs/J1524+1521_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rv124_uvs/J1524+1521_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160448 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000486363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.909385 0.909385 1.81877 3.63754 7.27508 14.5502 29.1003 58.2007 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 329.893 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J1524+1521_X_dfm.log closed on Mon Dec 24 00:19:55 2018