! Started logfile: /scr/pima/rv119_uvs/J0426+2327_X_dfm.log on Sun Dec 17 11:33:00 2017 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/rv119_uvs/J0426+2327_X_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J0426+2327_X_uva.fits ! AN table 1: 29 integrations on 10 of 10 possible baselines. ! AN table 2: 58 integrations on 36 of 36 possible baselines. ! AN table 3: 58 integrations on 36 of 36 possible baselines. ! AN table 4: 61 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.445595 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0426+2327 ! ! 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 13940 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 J0426+2327_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 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 26 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! A total of 270 telescope corrections were flagged in sub-array 3. ! A total of 312 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! A total of 270 telescope corrections were flagged in sub-array 3. ! A total of 312 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! A total of 270 telescope corrections were flagged in sub-array 3. ! A total of 312 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! A total of 270 telescope corrections were flagged in sub-array 3. ! A total of 312 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.045063Jy sigma=15.619781 ! Fit after self-cal, rms=0.747288Jy sigma=10.761495 ! 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 9.03% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1705 milli-arcsec ! Estimated beam: bmin=0.6328 mas, bmaj=0.8438 mas, bpa=20.58 degrees ! Estimated noise=0.712066 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 = 0.205627 Jy ! Component: 100 - total flux cleaned = 0.261744 Jy ! Total flux subtracted in 100 components = 0.261744 Jy ! Clean residual min=-0.007263 max=0.032420 Jy/beam ! Clean residual mean=-0.000024 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.261744 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.261744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097025Jy sigma=1.272168 ! Fit after self-cal, rms=0.097073Jy sigma=1.271686 ! Inverting map ! Your choice of large map pixels excluded 9.03% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1705 milli-arcsec ! Added new window around map position (-0.4, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308577 Jy ! Component: 100 - total flux cleaned = 0.0478851 Jy ! Total flux subtracted in 100 components = 0.0478851 Jy ! Clean residual min=-0.005804 max=0.015316 Jy/beam ! Clean residual mean=-0.000011 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.309629 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.309629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086658Jy sigma=1.040973 ! Fit after self-cal, rms=0.085592Jy sigma=1.021962 ! Inverting map ! Your choice of large map pixels excluded 9.03% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1705 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137401 Jy ! Component: 100 - total flux cleaned = 0.0208532 Jy ! Total flux subtracted in 100 components = 0.0208532 Jy ! Clean residual min=-0.004919 max=0.007978 Jy/beam ! Clean residual mean=-0.000006 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.330482 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.330482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083319Jy sigma=0.966482 ! Fit after self-cal, rms=0.082996Jy sigma=0.960576 ! Inverting map ! Your choice of large map pixels excluded 9.03% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1705 milli-arcsec ! Added new window around map position (-0.8, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862483 Jy ! Component: 100 - total flux cleaned = 0.0130244 Jy ! Total flux subtracted in 100 components = 0.0130244 Jy ! Clean residual min=-0.004024 max=0.004392 Jy/beam ! Clean residual mean=-0.000002 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.343506 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.343506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082102Jy sigma=0.937271 ! Fit after self-cal, rms=0.081985Jy sigma=0.935319 ! Inverting map ! Your choice of large map pixels excluded 9.03% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1705 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 9.03% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1705 milli-arcsec ! Estimated beam: bmin=0.7786 mas, bmaj=0.9854 mas, bpa=13.55 degrees ! Estimated noise=0.445331 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 = 0.00577721 Jy ! Component: 100 - total flux cleaned = 0.00863129 Jy ! Component: 150 - total flux cleaned = 0.00934067 Jy ! Component: 200 - total flux cleaned = 0.00999859 Jy ! Total flux subtracted in 200 components = 0.00999859 Jy ! Clean residual min=-0.003488 max=0.003736 Jy/beam ! Clean residual mean=-0.000004 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.353505 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.353505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081600Jy sigma=0.926257 ! Fit after self-cal, rms=0.081535Jy sigma=0.925190 ! Inverting map ! Your choice of large map pixels excluded 9.03% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1705 milli-arcsec ! Added new window around map position (-1.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317423 Jy ! Component: 100 - total flux cleaned = 0.00423556 Jy ! Component: 150 - total flux cleaned = 0.00463627 Jy ! Component: 200 - total flux cleaned = 0.00477639 Jy ! Total flux subtracted in 200 components = 0.00477639 Jy ! Clean residual min=-0.003126 max=0.003335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.358281 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.358281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081291Jy sigma=0.921371 ! Fit after self-cal, rms=0.081282Jy sigma=0.921074 ! Inverting map ! Your choice of large map pixels excluded 9.03% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1705 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7786 x 0.9854 at 13.55 degrees (North through East) ! Clean map min=-0.00282 max=0.2556 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.86 HN 1.05 NY 0.97 SC 0.95 ! WZ 0.97 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.02 HH 0.93 HN 0.99 ! LA 0.99 NL 1.01 NY 0.99 PT 1.00 ! SC 1.02 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.05 HH 0.98 HN 0.98 ! KP 1.00 NL 0.90 NY 0.99 OV 0.99 ! SC 1.00 ! ! A total of 81 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.03 HN 1.02 KP 1.01 ! LA 0.99 MK 1.00 NL 0.99 NY 1.02 ! OV 1.00 PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.87 HN 1.09 NY 0.95 SC 0.92 ! WZ 0.95 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 HH 0.95 HN 1.02 ! LA 0.98 NL 0.99 NY 0.96 PT 1.01 ! SC 0.98 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.04 HH 1.00 HN 1.01 ! KP 1.01 NL 0.92 NY 0.99 OV 0.99 ! SC 0.95 ! ! A total of 81 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.03 HN 1.01 KP 0.99 ! LA 0.98 MK 0.99 NL 1.00 NY 1.00 ! OV 1.00 PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.99 HN 1.04 NY 0.99 SC 0.97 ! WZ 0.89 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HH 1.10 HN 1.02 ! LA 1.02 NL 1.00 NY 0.99 PT 0.99 ! SC 1.01 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.06 HH 1.08 HN 1.02 ! KP 1.00 NL 0.90 NY 0.98 OV 1.02 ! SC 0.94 ! ! A total of 81 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.02 HN 1.01 KP 1.01 ! LA 0.97 MK 0.98 NL 1.01 NY 1.01 ! OV 0.98 PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.21 HN 1.04 NY 0.96 SC 1.00 ! WZ 0.93 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HH 1.35 HN 1.03 ! LA 0.99 NL 1.01 NY 1.00 PT 1.02 ! SC 0.95 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.04 HH 1.31 HN 1.03 ! KP 0.99 NL 0.90 NY 0.91 OV 1.02 ! SC 0.96 ! ! A total of 81 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.05 HN 1.03 KP 1.01 ! LA 0.97 MK 0.99 NL 1.01 NY 0.97 ! OV 1.00 PT 0.99 SC 0.93 ! ! ! Fit before self-cal, rms=0.081282Jy sigma=0.921074 ! Fit after self-cal, rms=0.080901Jy sigma=0.903968 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=0.789 mas, bmaj=1.003 mas, bpa=8.047 degrees ! Estimated noise=0.44861 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 = 0.000971312 Jy ! Component: 100 - total flux cleaned = 0.00114436 Jy ! Component: 150 - total flux cleaned = 0.00100128 Jy ! Component: 200 - total flux cleaned = 0.000873359 Jy ! Total flux subtracted in 200 components = 0.000873359 Jy ! Clean residual min=-0.002030 max=0.002009 Jy/beam ! Clean residual mean=0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.359155 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.359155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080825Jy sigma=0.902967 ! Fit after self-cal, rms=0.080858Jy sigma=0.902741 ! Inverting map ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 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=0.080858Jy sigma=0.902741 ! Fit after self-cal, rms=0.080969Jy sigma=0.898582 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=0.7889 mas, bmaj=1.003 mas, bpa=7.738 degrees ! Estimated noise=0.448746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507672 Jy ! Component: 100 - total flux cleaned = 0.000739377 Jy ! Component: 150 - total flux cleaned = 0.000779678 Jy ! Component: 200 - total flux cleaned = 0.000779834 Jy ! Total flux subtracted in 200 components = 0.000779834 Jy ! Clean residual min=-0.001772 max=0.001828 Jy/beam ! Clean residual mean=0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.359934 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.359934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080908Jy sigma=0.898004 ! Fit after self-cal, rms=0.080899Jy sigma=0.897880 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 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 = -3.45481e-05 Jy ! Component: 100 - total flux cleaned = 4.45624e-05 Jy ! Component: 150 - total flux cleaned = 4.41791e-05 Jy ! Component: 200 - total flux cleaned = 1.14448e-05 Jy ! Total flux subtracted in 200 components = 1.14448e-05 Jy ! Clean residual min=-0.001762 max=0.001810 Jy/beam ! Clean residual mean=0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.359946 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.359946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080852Jy sigma=0.897501 ! Fit after self-cal, rms=0.080840Jy sigma=0.897426 ! Inverting map ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 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=0.080840Jy sigma=0.897426 ! Fit after self-cal, rms=0.081181Jy sigma=0.895774 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=0.7883 mas, bmaj=1.002 mas, bpa=7.656 degrees ! Estimated noise=0.448488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361023 Jy ! Component: 100 - total flux cleaned = 0.000657248 Jy ! Component: 150 - total flux cleaned = 0.000625894 Jy ! Component: 200 - total flux cleaned = 0.000565585 Jy ! Total flux subtracted in 200 components = 0.000565585 Jy ! Clean residual min=-0.001796 max=0.001712 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.360512 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.360512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081137Jy sigma=0.895393 ! Fit after self-cal, rms=0.081129Jy sigma=0.895309 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 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 = 1.13269e-05 Jy ! Component: 100 - total flux cleaned = 7.42551e-05 Jy ! Component: 150 - total flux cleaned = 4.65805e-05 Jy ! Component: 200 - total flux cleaned = 1.87438e-05 Jy ! Total flux subtracted in 200 components = 1.87438e-05 Jy ! Clean residual min=-0.001786 max=0.001720 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.36053 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.36053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081093Jy sigma=0.895035 ! Fit after self-cal, rms=0.081084Jy sigma=0.894982 ! Inverting map ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 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=0.081084Jy sigma=0.894982 ! Fit after self-cal, rms=0.081202Jy sigma=0.894889 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=2.35 mas, bmaj=2.478 mas, bpa=-23.32 degrees ! Estimated noise=0.579686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482791 Jy ! Component: 100 - total flux cleaned = 0.000497816 Jy ! Component: 150 - total flux cleaned = 0.000538016 Jy ! Component: 200 - total flux cleaned = 0.000571267 Jy ! Total flux subtracted in 200 components = 0.000571267 Jy ! Clean residual min=-0.002150 max=0.001967 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.361102 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.361102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081201Jy sigma=0.894818 ! Fit after self-cal, rms=0.081197Jy sigma=0.894787 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 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 = -9.69041e-07 Jy ! Component: 100 - total flux cleaned = 9.19426e-06 Jy ! Component: 150 - total flux cleaned = 3.93919e-05 Jy ! Component: 200 - total flux cleaned = 5.64895e-05 Jy ! Total flux subtracted in 200 components = 5.64895e-05 Jy ! Clean residual min=-0.002133 max=0.001984 Jy/beam ! Clean residual mean=-0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.361158 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.361158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081192Jy sigma=0.894727 ! Fit after self-cal, rms=0.081188Jy sigma=0.894704 ! Inverting map ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 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 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=0.7884 mas, bmaj=1.001 mas, bpa=7.375 degrees ! Estimated noise=0.448432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7884 x 1.001 at 7.375 degrees (North through East) ! Clean map min=-0.0015322 max=0.25625 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 ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=0.6404 mas, bmaj=0.8507 mas, bpa=14.86 degrees ! Estimated noise=0.714068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205414 Jy ! Component: 100 - total flux cleaned = 0.267291 Jy ! Component: 150 - total flux cleaned = 0.300279 Jy ! Component: 200 - total flux cleaned = 0.318938 Jy ! Total flux subtracted in 200 components = 0.318938 Jy ! Clean residual min=-0.003687 max=0.009280 Jy/beam ! Clean residual mean=-0.000011 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.318938 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 0.318938 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=0.7884 mas, bmaj=1.001 mas, bpa=7.375 degrees ! Estimated noise=0.448432 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 = 0.0152117 Jy ! Component: 100 - total flux cleaned = 0.0244163 Jy ! Component: 150 - total flux cleaned = 0.0305135 Jy ! Component: 200 - total flux cleaned = 0.0347042 Jy ! Total flux subtracted in 200 components = 0.0347042 Jy ! Clean residual min=-0.001850 max=0.002603 Jy/beam ! Clean residual mean=-0.000006 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.353642 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.353642 Jy ! Inverting map ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Added new window around map position (0.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300963 Jy ! Component: 100 - total flux cleaned = 0.00512312 Jy ! Component: 150 - total flux cleaned = 0.00566228 Jy ! Component: 200 - total flux cleaned = 0.00595882 Jy ! Total flux subtracted in 200 components = 0.00595882 Jy ! Clean residual min=-0.001780 max=0.001760 Jy/beam ! Clean residual mean=-0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.359601 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.359601 Jy ! Inverting map ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 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 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=2.35 mas, bmaj=2.478 mas, bpa=-23.32 degrees ! Estimated noise=0.579686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108848 Jy ! Component: 100 - total flux cleaned = 0.00135447 Jy ! Component: 150 - total flux cleaned = 0.00147292 Jy ! Component: 200 - total flux cleaned = 0.00152166 Jy ! Total flux subtracted in 200 components = 0.00152166 Jy ! Clean residual min=-0.002142 max=0.002033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.361123 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 = 4.32573e-05 Jy ! Component: 100 - total flux cleaned = 8.25504e-05 Jy ! Component: 150 - total flux cleaned = 9.50473e-05 Jy ! Component: 200 - total flux cleaned = 0.000106257 Jy ! Total flux subtracted in 200 components = 0.000106257 Jy ! Clean residual min=-0.002128 max=0.002025 Jy/beam ! Clean residual mean=-0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.361229 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.361229 Jy ! Inverting map ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! Estimated beam: bmin=0.7884 mas, bmaj=1.001 mas, bpa=7.375 degrees ! Estimated noise=0.448432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000318332 Jy ! Component: 100 - total flux cleaned = -0.000267804 Jy ! Component: 150 - total flux cleaned = -0.000267508 Jy ! Component: 200 - total flux cleaned = -0.00018148 Jy ! Total flux subtracted in 200 components = -0.00018148 Jy ! Clean residual min=-0.001790 max=0.001641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.361048 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.361048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081176Jy sigma=0.894371 ! Fit after self-cal, rms=0.081059Jy sigma=0.893803 wmodel J0426+2327_X_map.mod ! Writing 72 model components to file: J0426+2327_X_map.mod wobs J0426+2327_X_uvs.fits ! Writing UV FITS file: J0426+2327_X_uvs.fits wwins J0426+2327_X_map.win ! wwins: Wrote 5 windows to J0426+2327_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 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -9.65931e-05 Jy ! Component: 100 - total flux cleaned = -0.000214608 Jy ! Component: 150 - total flux cleaned = -0.000358132 Jy ! Component: 200 - total flux cleaned = -0.000273429 Jy ! Component: 250 - total flux cleaned = -0.000246077 Jy ! Component: 300 - total flux cleaned = -0.000165182 Jy ! Component: 350 - total flux cleaned = -8.56767e-05 Jy ! Component: 400 - total flux cleaned = -3.3548e-05 Jy ! Component: 450 - total flux cleaned = -7.90744e-06 Jy ! Component: 500 - total flux cleaned = 1.76156e-05 Jy ! Component: 550 - total flux cleaned = -7.66676e-06 Jy ! Component: 600 - total flux cleaned = 4.2418e-05 Jy ! Component: 650 - total flux cleaned = -7.72448e-06 Jy ! Component: 700 - total flux cleaned = 1.70194e-05 Jy ! Component: 750 - total flux cleaned = 1.65707e-05 Jy ! Component: 800 - total flux cleaned = -8.04225e-05 Jy ! Component: 850 - total flux cleaned = -0.00010457 Jy ! Component: 900 - total flux cleaned = -0.00012848 Jy ! Component: 950 - total flux cleaned = -0.00015219 Jy ! Component: 1000 - total flux cleaned = -0.000223047 Jy ! Component: 1050 - total flux cleaned = -0.000269878 Jy ! Component: 1100 - total flux cleaned = -0.000316283 Jy ! Component: 1150 - total flux cleaned = -0.000270137 Jy ! Component: 1200 - total flux cleaned = -0.00029288 Jy ! Component: 1250 - total flux cleaned = -0.000406986 Jy ! Component: 1300 - total flux cleaned = -0.000474819 Jy ! Component: 1350 - total flux cleaned = -0.000452248 Jy ! Component: 1400 - total flux cleaned = -0.000474825 Jy ! Component: 1450 - total flux cleaned = -0.000541636 Jy ! Component: 1500 - total flux cleaned = -0.000452896 Jy ! Component: 1550 - total flux cleaned = -0.000474997 Jy ! Component: 1600 - total flux cleaned = -0.0005407 Jy ! Component: 1650 - total flux cleaned = -0.000540615 Jy ! Component: 1700 - total flux cleaned = -0.000410671 Jy ! Component: 1750 - total flux cleaned = -0.000518516 Jy ! Component: 1800 - total flux cleaned = -0.000454012 Jy ! Component: 1850 - total flux cleaned = -0.000475464 Jy ! Component: 1900 - total flux cleaned = -0.000411669 Jy ! Component: 1950 - total flux cleaned = -0.000432813 Jy ! Component: 2000 - total flux cleaned = -0.000432894 Jy ! Component: 2050 - total flux cleaned = -0.000370083 Jy ! Component: 2100 - total flux cleaned = -0.000432589 Jy ! Component: 2150 - total flux cleaned = -0.000391285 Jy ! Component: 2200 - total flux cleaned = -0.000432461 Jy ! Component: 2250 - total flux cleaned = -0.000453215 Jy ! Component: 2300 - total flux cleaned = -0.000330724 Jy ! Component: 2350 - total flux cleaned = -0.000412174 Jy ! Component: 2400 - total flux cleaned = -0.000391933 Jy ! Component: 2450 - total flux cleaned = -0.000452535 Jy ! Component: 2500 - total flux cleaned = -0.000412305 Jy ! Component: 2550 - total flux cleaned = -0.000352137 Jy ! Component: 2600 - total flux cleaned = -0.000332161 Jy ! Component: 2650 - total flux cleaned = -0.000312334 Jy ! Component: 2700 - total flux cleaned = -0.00031218 Jy ! Component: 2750 - total flux cleaned = -0.000371145 Jy ! Component: 2800 - total flux cleaned = -0.0003907 Jy ! Component: 2850 - total flux cleaned = -0.000351643 Jy ! Component: 2900 - total flux cleaned = -0.000273858 Jy ! Component: 2950 - total flux cleaned = -0.000215726 Jy ! Component: 3000 - total flux cleaned = -0.000234949 Jy ! Component: 3050 - total flux cleaned = -0.000215761 Jy ! Component: 3100 - total flux cleaned = -0.000177276 Jy ! Component: 3150 - total flux cleaned = -0.000272768 Jy ! Component: 3200 - total flux cleaned = -0.000196646 Jy ! Component: 3250 - total flux cleaned = -0.000177653 Jy ! Component: 3300 - total flux cleaned = -0.000101976 Jy ! Component: 3350 - total flux cleaned = -6.43025e-05 Jy ! Component: 3400 - total flux cleaned = -0.00012062 Jy ! Component: 3450 - total flux cleaned = 4.78331e-05 Jy ! Component: 3500 - total flux cleaned = 2.91611e-05 Jy ! Component: 3550 - total flux cleaned = 2.91566e-05 Jy ! Component: 3600 - total flux cleaned = 1.07598e-05 Jy ! Component: 3650 - total flux cleaned = 4.76628e-05 Jy ! Component: 3700 - total flux cleaned = 0.000176281 Jy ! Component: 3750 - total flux cleaned = 0.000231253 Jy ! Component: 3800 - total flux cleaned = 0.000286112 Jy ! Component: 3850 - total flux cleaned = 0.000231511 Jy ! Component: 3900 - total flux cleaned = 0.000267757 Jy ! Component: 3950 - total flux cleaned = 0.000285902 Jy ! Component: 4000 - total flux cleaned = 0.000268003 Jy ! Component: 4050 - total flux cleaned = 0.000303928 Jy ! Total flux subtracted in 4096 components = 0.000268072 Jy ! Clean residual min=-0.001077 max=0.000944 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.361316 Jy keep ! Adding 359 model components to the UV plane model. ! The established model now contains 430 components and 0.361316 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J0426+2327_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7884 x 1.001 at 7.375 degrees (North through East) ! Clean map min=-0.0012521 max=0.25649 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J0426+2327_X_map.fits wmodel /scr/pima/rv119_uvs/J0426+2327_X_map.mod ! Writing 430 model components to file: /scr/pima/rv119_uvs/J0426+2327_X_map.mod wobs /scr/pima/rv119_uvs/J0426+2327_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J0426+2327_X_uvs.fits wwins /scr/pima/rv119_uvs/J0426+2327_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv119_uvs/J0426+2327_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.256491 invert ! Inverting map ! Your choice of large map pixels excluded 7.67% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! The y-axis pixel size should ideally be below 0.1717 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286761 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335404 0.335404 0.670808 1.34162 2.68323 5.36646 10.7329 21.4658 42.9317 85.8634 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.256 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 894.444 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J0426+2327_X_dfm.log closed on Sun Dec 17 11:33:05 2017