! Started logfile: /scr/pima/rv119_uvs/J1931+2243_X_dfm.log on Sun Dec 17 11:37:50 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/J1931+2243_X_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J1931+2243_X_uva.fits ! AN table 1: 70 integrations on 66 of 66 possible baselines. ! AN table 2: 2 integrations on 28 of 28 possible baselines. ! AN table 3: 2 integrations on 28 of 28 possible baselines. ! AN table 4: 10 integrations on 36 of 36 possible baselines. ! AN table 5: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.166345 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1931+2243 ! ! 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 3444 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 J1931+2243_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 600 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 600 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 600 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 600 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.084068Jy sigma=15.166778 ! Fit after self-cal, rms=0.644170Jy sigma=8.710632 ! 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 9.15% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.6999 mas, bmaj=0.9128 mas, bpa=-1.289 degrees ! Estimated noise=1.2129 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 = 0.291986 Jy ! Component: 100 - total flux cleaned = 0.367704 Jy ! Total flux subtracted in 100 components = 0.367704 Jy ! Clean residual min=-0.010008 max=0.031099 Jy/beam ! Clean residual mean=-0.000014 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 0.367704 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.367704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121626Jy sigma=1.315403 ! Fit after self-cal, rms=0.121587Jy sigma=1.314810 ! Inverting map ! Your choice of large map pixels excluded 9.15% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317109 Jy ! Component: 100 - total flux cleaned = 0.0466214 Jy ! Total flux subtracted in 100 components = 0.0466214 Jy ! Clean residual min=-0.007169 max=0.008749 Jy/beam ! Clean residual mean=0.000001 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.414326 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.414326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110044Jy sigma=1.108730 ! Fit after self-cal, rms=0.110004Jy sigma=1.108230 ! Inverting map ! Your choice of large map pixels excluded 9.15% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 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 9.15% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.7517 mas, bmaj=0.9374 mas, bpa=-1.411 degrees ! Estimated noise=1.01971 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 = 0.0129927 Jy ! Component: 100 - total flux cleaned = 0.0186912 Jy ! Component: 150 - total flux cleaned = 0.0196327 Jy ! Component: 200 - total flux cleaned = 0.0199607 Jy ! Total flux subtracted in 200 components = 0.0199607 Jy ! Clean residual min=-0.007242 max=0.008677 Jy/beam ! Clean residual mean=0.000010 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.434286 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.434286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107643Jy sigma=1.078125 ! Fit after self-cal, rms=0.107514Jy sigma=1.077686 ! Inverting map ! Your choice of large map pixels excluded 9.15% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Added new window around map position (-2.2, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00751422 Jy ! Component: 100 - total flux cleaned = 0.00962921 Jy ! Component: 150 - total flux cleaned = 0.00987797 Jy ! Component: 200 - total flux cleaned = 0.0101049 Jy ! Total flux subtracted in 200 components = 0.0101049 Jy ! Clean residual min=-0.006627 max=0.006811 Jy/beam ! Clean residual mean=0.000017 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.444391 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.444391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106974Jy sigma=1.070191 ! Fit after self-cal, rms=0.106845Jy sigma=1.069212 ! Inverting map ! Your choice of large map pixels excluded 9.15% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7517 x 0.9374 at -1.411 degrees (North through East) ! Clean map min=-0.0057334 max=0.37565 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HH 0.95 HN 1.00 ! KP 1.04 LA 1.01 NL 1.03 NY 0.97 ! ON 0.91 PT 1.00 SC 0.96 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00* HN 1.07 KP 0.95 ! LA 1.01 NL 1.00 OV 1.00 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.00* KP 0.97 LA 0.98 ! NL 1.01 OV 1.02 PT 0.99 SC 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00* KP 1.01 LA 0.95 ! MK 1.02 NL 1.03 NY 1.03 OV 1.00 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.00* HN 1.44 KP 1.02 ! LA 0.98 NL 0.97 NY 1.03 OV 1.01 ! ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HH 0.93 HN 1.07 ! KP 1.05 LA 1.03 NL 1.01 NY 0.97 ! ON 0.97 PT 1.00 SC 0.94 WZ 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.00* HN 1.16 KP 0.99 ! LA 0.98 NL 0.90 OV 1.01 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00* KP 0.99 LA 0.98 ! NL 1.00 OV 1.03 PT 1.00 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00* KP 1.00 LA 0.95 ! MK 0.98 NL 0.99 NY 1.04 OV 1.00 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.00* HN 1.38 KP 0.95 ! LA 0.99 NL 1.02 NY 0.99 OV 0.97 ! ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HH 1.15 HN 1.05 ! KP 1.07 LA 1.05 NL 0.99 NY 0.96 ! ON 0.96 PT 1.03 SC 0.98 WZ 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.00* HN 1.17 KP 0.96 ! LA 1.01 NL 0.97 OV 1.06 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.00* KP 0.97 LA 0.93 ! NL 1.00 OV 1.06 PT 1.00 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00* KP 1.01 LA 0.94 ! MK 1.00 NL 1.02 NY 1.13 OV 0.98 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.00* HN 1.89 KP 1.02 ! LA 1.02 NL 0.99 NY 1.07 OV 1.03 ! ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HH 1.37 HN 1.06 ! KP 1.07 LA 1.03 NL 1.02 NY 1.00 ! ON 0.96 PT 1.04 SC 0.96 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.00* HN 1.11 KP 0.97 ! LA 0.95 NL 1.00 OV 1.10 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.00* KP 0.96 LA 1.02 ! NL 1.01 OV 1.02 PT 1.02 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00* KP 1.00 LA 0.96 ! MK 1.05 NL 0.99 NY 1.07 OV 0.97 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 1.00* HN 1.50 KP 1.05 ! LA 1.02 NL 1.03 NY 1.04 OV 1.03 ! ! ! Fit before self-cal, rms=0.106845Jy sigma=1.069212 ! Fit after self-cal, rms=0.104474Jy sigma=1.006389 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.7291 mas, bmaj=1.004 mas, bpa=-1.369 degrees ! Estimated noise=1.04411 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 = 0.00326847 Jy ! Component: 100 - total flux cleaned = 0.00312846 Jy ! Component: 150 - total flux cleaned = 0.00299004 Jy ! Component: 200 - total flux cleaned = 0.00286952 Jy ! Total flux subtracted in 200 components = 0.00286952 Jy ! Clean residual min=-0.005302 max=0.005144 Jy/beam ! Clean residual mean=0.000007 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.447261 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.447261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103632Jy sigma=0.999730 ! Fit after self-cal, rms=0.103649Jy sigma=0.999176 ! Inverting map ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 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=0.103649Jy sigma=0.999176 ! Fit after self-cal, rms=0.105996Jy sigma=0.984114 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.7318 mas, bmaj=1.006 mas, bpa=-2.976 degrees ! Estimated noise=1.04911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107989 Jy ! Component: 100 - total flux cleaned = 0.00107301 Jy ! Component: 150 - total flux cleaned = 0.00107243 Jy ! Component: 200 - total flux cleaned = 0.000991524 Jy ! Total flux subtracted in 200 components = 0.000991524 Jy ! Clean residual min=-0.005149 max=0.004978 Jy/beam ! Clean residual mean=0.000007 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.448252 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.448252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105449Jy sigma=0.980879 ! Fit after self-cal, rms=0.105370Jy sigma=0.980697 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 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 = 8.73717e-05 Jy ! Component: 100 - total flux cleaned = -2.92819e-06 Jy ! Component: 150 - total flux cleaned = 1.83653e-06 Jy ! Component: 200 - total flux cleaned = 3.4455e-06 Jy ! Total flux subtracted in 200 components = 3.4455e-06 Jy ! Clean residual min=-0.005083 max=0.004968 Jy/beam ! Clean residual mean=0.000007 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.448256 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.448256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104929Jy sigma=0.978378 ! Fit after self-cal, rms=0.104883Jy sigma=0.978294 ! Inverting map ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 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=0.104883Jy sigma=0.978294 ! Fit after self-cal, rms=0.104501Jy sigma=0.972867 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.731 mas, bmaj=1.006 mas, bpa=-2.88 degrees ! Estimated noise=1.05067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178666 Jy ! Component: 100 - total flux cleaned = 0.00194093 Jy ! Component: 150 - total flux cleaned = 0.0020192 Jy ! Component: 200 - total flux cleaned = 0.00209553 Jy ! Total flux subtracted in 200 components = 0.00209553 Jy ! Clean residual min=-0.004643 max=0.004917 Jy/beam ! Clean residual mean=0.000006 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.450351 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.450351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104133Jy sigma=0.970710 ! Fit after self-cal, rms=0.104077Jy sigma=0.970639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-18.4, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302143 Jy ! Component: 100 - total flux cleaned = 0.00277768 Jy ! Component: 150 - total flux cleaned = 0.00287027 Jy ! Component: 200 - total flux cleaned = 0.00320989 Jy ! Total flux subtracted in 200 components = 0.00320989 Jy ! Clean residual min=-0.004474 max=0.004123 Jy/beam ! Clean residual mean=0.000006 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.453561 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.453561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103822Jy sigma=0.966428 ! Fit after self-cal, rms=0.103807Jy sigma=0.966204 ! Inverting map ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 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=0.103807Jy sigma=0.966204 ! Fit after self-cal, rms=0.103947Jy sigma=0.965808 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=2.492 mas, bmaj=2.795 mas, bpa=-58.54 degrees ! Estimated noise=1.36357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165912 Jy ! Component: 100 - total flux cleaned = 0.00219232 Jy ! Component: 150 - total flux cleaned = 0.00219542 Jy ! Component: 200 - total flux cleaned = 0.00225745 Jy ! Total flux subtracted in 200 components = 0.00225745 Jy ! Clean residual min=-0.004473 max=0.003971 Jy/beam ! Clean residual mean=0.000017 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.455819 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.455819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103870Jy sigma=0.965243 ! Fit after self-cal, rms=0.103875Jy sigma=0.965136 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191789 Jy ! Component: 100 - total flux cleaned = 0.000243449 Jy ! Component: 150 - total flux cleaned = 0.000240994 Jy ! Component: 200 - total flux cleaned = 0.000330615 Jy ! Total flux subtracted in 200 components = 0.000330615 Jy ! Clean residual min=-0.004457 max=0.003939 Jy/beam ! Clean residual mean=0.000018 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.456149 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.456149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103846Jy sigma=0.965139 ! Fit after self-cal, rms=0.103849Jy sigma=0.965098 ! Inverting map ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 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 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.7302 mas, bmaj=1.006 mas, bpa=-2.895 degrees ! Estimated noise=1.05093 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7302 x 1.006 at -2.895 degrees (North through East) ! Clean map min=-0.0034032 max=0.37715 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 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.6898 mas, bmaj=0.9675 mas, bpa=-0.2268 degrees ! Estimated noise=1.25963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.296155 Jy ! Component: 100 - total flux cleaned = 0.376006 Jy ! Component: 150 - total flux cleaned = 0.409256 Jy ! Component: 200 - total flux cleaned = 0.425158 Jy ! Total flux subtracted in 200 components = 0.425158 Jy ! Clean residual min=-0.006158 max=0.007555 Jy/beam ! Clean residual mean=-0.000003 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.425158 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.425158 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.7302 mas, bmaj=1.006 mas, bpa=-2.895 degrees ! Estimated noise=1.05093 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 = 0.0103288 Jy ! Component: 100 - total flux cleaned = 0.0169397 Jy ! Component: 150 - total flux cleaned = 0.0203328 Jy ! Component: 200 - total flux cleaned = 0.0216246 Jy ! Total flux subtracted in 200 components = 0.0216246 Jy ! Clean residual min=-0.005208 max=0.004952 Jy/beam ! Clean residual mean=0.000000 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.446782 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.446782 Jy ! Inverting map ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 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 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=2.492 mas, bmaj=2.795 mas, bpa=-58.54 degrees ! Estimated noise=1.36357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505077 Jy ! Component: 100 - total flux cleaned = 0.00708333 Jy ! Component: 150 - total flux cleaned = 0.00826954 Jy ! Component: 200 - total flux cleaned = 0.0087611 Jy ! Total flux subtracted in 200 components = 0.0087611 Jy ! Clean residual min=-0.004644 max=0.003979 Jy/beam ! Clean residual mean=0.000016 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.455543 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 = 0.000210645 Jy ! Component: 100 - total flux cleaned = 0.000339555 Jy ! Component: 150 - total flux cleaned = 0.000454312 Jy ! Component: 200 - total flux cleaned = 0.000557254 Jy ! Total flux subtracted in 200 components = 0.000557254 Jy ! Clean residual min=-0.004575 max=0.003945 Jy/beam ! Clean residual mean=0.000017 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.456101 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.456101 Jy ! Inverting map ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.7302 mas, bmaj=1.006 mas, bpa=-2.895 degrees ! Estimated noise=1.05093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.21168e-06 Jy ! Component: 100 - total flux cleaned = 0.000267457 Jy ! Component: 150 - total flux cleaned = 0.000620509 Jy ! Component: 200 - total flux cleaned = 0.00072804 Jy ! Total flux subtracted in 200 components = 0.00072804 Jy ! Clean residual min=-0.004727 max=0.004017 Jy/beam ! Clean residual mean=0.000007 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.456829 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.456829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105815Jy sigma=0.974218 ! Fit after self-cal, rms=0.105679Jy sigma=0.973440 wmodel J1931+2243_X_map.mod ! Writing 52 model components to file: J1931+2243_X_map.mod wobs J1931+2243_X_uvs.fits ! Writing UV FITS file: J1931+2243_X_uvs.fits wwins J1931+2243_X_map.win ! wwins: Wrote 3 windows to J1931+2243_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 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126128 Jy ! Component: 100 - total flux cleaned = -0.00209551 Jy ! Component: 150 - total flux cleaned = -0.00275399 Jy ! Component: 200 - total flux cleaned = -0.00332116 Jy ! Component: 250 - total flux cleaned = -0.00373677 Jy ! Component: 300 - total flux cleaned = -0.0038735 Jy ! Component: 350 - total flux cleaned = -0.0039423 Jy ! Component: 400 - total flux cleaned = -0.00420975 Jy ! Component: 450 - total flux cleaned = -0.00440539 Jy ! Component: 500 - total flux cleaned = -0.00453412 Jy ! Component: 550 - total flux cleaned = -0.00447046 Jy ! Component: 600 - total flux cleaned = -0.00447094 Jy ! Component: 650 - total flux cleaned = -0.00453285 Jy ! Component: 700 - total flux cleaned = -0.00441065 Jy ! Component: 750 - total flux cleaned = -0.00447147 Jy ! Component: 800 - total flux cleaned = -0.0043525 Jy ! Component: 850 - total flux cleaned = -0.00465015 Jy ! Component: 900 - total flux cleaned = -0.00470963 Jy ! Component: 950 - total flux cleaned = -0.00470905 Jy ! Component: 1000 - total flux cleaned = -0.00470934 Jy ! Component: 1050 - total flux cleaned = -0.00482457 Jy ! Component: 1100 - total flux cleaned = -0.00471058 Jy ! Component: 1150 - total flux cleaned = -0.00471106 Jy ! Component: 1200 - total flux cleaned = -0.00471161 Jy ! Component: 1250 - total flux cleaned = -0.00482248 Jy ! Component: 1300 - total flux cleaned = -0.00476745 Jy ! Component: 1350 - total flux cleaned = -0.00482176 Jy ! Component: 1400 - total flux cleaned = -0.00493057 Jy ! Component: 1450 - total flux cleaned = -0.0048227 Jy ! Component: 1500 - total flux cleaned = -0.00466237 Jy ! Component: 1550 - total flux cleaned = -0.00476899 Jy ! Component: 1600 - total flux cleaned = -0.00461137 Jy ! Component: 1650 - total flux cleaned = -0.00461166 Jy ! Component: 1700 - total flux cleaned = -0.00476759 Jy ! Component: 1750 - total flux cleaned = -0.0049748 Jy ! Component: 1800 - total flux cleaned = -0.00466635 Jy ! Component: 1850 - total flux cleaned = -0.00497235 Jy ! Component: 1900 - total flux cleaned = -0.00482023 Jy ! Component: 1950 - total flux cleaned = -0.00481991 Jy ! Component: 2000 - total flux cleaned = -0.00492014 Jy ! Component: 2050 - total flux cleaned = -0.00501929 Jy ! Component: 2100 - total flux cleaned = -0.00506909 Jy ! Component: 2150 - total flux cleaned = -0.00516741 Jy ! Component: 2200 - total flux cleaned = -0.00516741 Jy ! Component: 2250 - total flux cleaned = -0.00516804 Jy ! Component: 2300 - total flux cleaned = -0.00507116 Jy ! Component: 2350 - total flux cleaned = -0.00521578 Jy ! Component: 2400 - total flux cleaned = -0.00526348 Jy ! Component: 2450 - total flux cleaned = -0.00526361 Jy ! Component: 2500 - total flux cleaned = -0.00540575 Jy ! Component: 2550 - total flux cleaned = -0.0055468 Jy ! Component: 2600 - total flux cleaned = -0.0055935 Jy ! Component: 2650 - total flux cleaned = -0.00568647 Jy ! Component: 2700 - total flux cleaned = -0.00577867 Jy ! Component: 2750 - total flux cleaned = -0.00587047 Jy ! Component: 2800 - total flux cleaned = -0.00609873 Jy ! Component: 2850 - total flux cleaned = -0.0060988 Jy ! Component: 2900 - total flux cleaned = -0.00637063 Jy ! Component: 2950 - total flux cleaned = -0.00637078 Jy ! Component: 3000 - total flux cleaned = -0.00650473 Jy ! Component: 3050 - total flux cleaned = -0.0065491 Jy ! Component: 3100 - total flux cleaned = -0.00659334 Jy ! Component: 3150 - total flux cleaned = -0.00646089 Jy ! Component: 3200 - total flux cleaned = -0.00681228 Jy ! Component: 3250 - total flux cleaned = -0.00698714 Jy ! Component: 3300 - total flux cleaned = -0.00716126 Jy ! Component: 3350 - total flux cleaned = -0.00716103 Jy ! Component: 3400 - total flux cleaned = -0.00716093 Jy ! Component: 3450 - total flux cleaned = -0.00733215 Jy ! Component: 3500 - total flux cleaned = -0.0076729 Jy ! Component: 3550 - total flux cleaned = -0.00758785 Jy ! Component: 3600 - total flux cleaned = -0.00754569 Jy ! Component: 3650 - total flux cleaned = -0.00758781 Jy ! Component: 3700 - total flux cleaned = -0.0077972 Jy ! Component: 3750 - total flux cleaned = -0.00783864 Jy ! Component: 3800 - total flux cleaned = -0.00788005 Jy ! Component: 3850 - total flux cleaned = -0.00800369 Jy ! Component: 3900 - total flux cleaned = -0.00808573 Jy ! Component: 3950 - total flux cleaned = -0.00820835 Jy ! Component: 4000 - total flux cleaned = -0.00820834 Jy ! Component: 4050 - total flux cleaned = -0.00824893 Jy ! Total flux subtracted in 4096 components = -0.00824891 Jy ! Clean residual min=-0.002353 max=0.002163 Jy/beam ! Clean residual mean=0.000004 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.44858 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 388 components and 0.44858 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J1931+2243_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7302 x 1.006 at -2.895 degrees (North through East) ! Clean map min=-0.0032214 max=0.37643 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J1931+2243_X_map.fits wmodel /scr/pima/rv119_uvs/J1931+2243_X_map.mod ! Writing 388 model components to file: /scr/pima/rv119_uvs/J1931+2243_X_map.mod wobs /scr/pima/rv119_uvs/J1931+2243_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J1931+2243_X_uvs.fits wwins /scr/pima/rv119_uvs/J1931+2243_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv119_uvs/J1931+2243_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.376434 invert ! Inverting map ! Your choice of large map pixels excluded 7.33% of the data. ! The x-axis pixel size should ideally be below 0.1786 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00065473 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.521789 0.521789 1.04358 2.08716 4.17431 8.34862 16.6972 33.3945 66.789 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.376 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 574.944 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J1931+2243_X_dfm.log closed on Sun Dec 17 11:37:54 2017