! Started logfile: /scr/pima/rv125_uvs/J1136-0330_X_dfm.log on Sun Dec 23 02:51:04 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/rv125_uvs/J1136-0330_X_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J1136-0330_X_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! AN table 2: 13 integrations on 21 of 21 possible baselines. ! AN table 3: 61 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.443898 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1136-0330 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 2168 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 J1136-0330_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 114 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 57 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 57 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 57 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 57 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.059573Jy sigma=15.147718 ! Fit after self-cal, rms=0.643452Jy sigma=8.719743 ! 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 6.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.7588 mas, bmaj=0.9497 mas, bpa=4.491 degrees ! Estimated noise=1.6299 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 = 0.323469 Jy ! Component: 100 - total flux cleaned = 0.412074 Jy ! Total flux subtracted in 100 components = 0.412074 Jy ! Clean residual min=-0.019800 max=0.034909 Jy/beam ! Clean residual mean=-0.000095 rms=0.004660 Jy/beam ! Combined flux in latest and established models = 0.412075 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.412075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129083Jy sigma=1.650896 ! Fit after self-cal, rms=0.129169Jy sigma=1.650568 ! Inverting map ! Your choice of large map pixels excluded 6.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343086 Jy ! Component: 100 - total flux cleaned = 0.0435516 Jy ! Total flux subtracted in 100 components = 0.0435516 Jy ! Clean residual min=-0.019366 max=0.021763 Jy/beam ! Clean residual mean=-0.000044 rms=0.003912 Jy/beam ! Combined flux in latest and established models = 0.455626 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.455626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127915Jy sigma=1.617617 ! Fit after self-cal, rms=0.128013Jy sigma=1.617447 ! Inverting map ! Your choice of large map pixels excluded 6.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 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 6.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.8283 mas, bmaj=0.9182 mas, bpa=44.05 degrees ! Estimated noise=1.23506 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 = -0.0187473 Jy ! Component: 100 - total flux cleaned = -0.0269787 Jy ! Component: 150 - total flux cleaned = -0.027746 Jy ! Component: 200 - total flux cleaned = -0.0282313 Jy ! Total flux subtracted in 200 components = -0.0282313 Jy ! Clean residual min=-0.031963 max=0.033427 Jy/beam ! Clean residual mean=-0.000097 rms=0.007404 Jy/beam ! Combined flux in latest and established models = 0.427395 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.427395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124568Jy sigma=1.573458 ! Fit after self-cal, rms=0.124564Jy sigma=1.573364 ! Inverting map ! Your choice of large map pixels excluded 6.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8283 x 0.9182 at 44.05 degrees (North through East) ! Clean map min=-0.030144 max=0.4083 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HH 1.02 HN 0.97 KP 1.06 ! LA 0.97 NL 1.02 OV 0.91 PT 0.82 ! SC 0.86 WN 1.30 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KP 0.99 LA 0.98 MK 0.91 ! NL 1.01 OV 0.92 PT 0.80 ! ! A total of 126 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* MC 0.00* WN 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HH 1.16 HN 0.98 KP 1.01 ! LA 0.98 NL 1.03 OV 0.92 PT 0.82 ! SC 0.87 WN 1.36 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 KP 1.00 LA 0.97 MK 0.91 ! NL 1.01 OV 0.91 PT 0.81 ! ! A total of 126 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* MC 0.00* WN 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HH 1.40 HN 0.95 KP 1.08 ! LA 1.01 NL 1.05 OV 0.93 PT 0.87 ! SC 0.89 WN 1.33 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 0.94 LA 0.98 MK 0.91 ! NL 1.03 OV 0.96 PT 0.89 ! ! A total of 126 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* MC 0.00* WN 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HH 1.69 HN 0.99 KP 1.10 ! LA 1.02 NL 1.09 OV 0.93 PT 0.85 ! SC 0.90 WN 1.09 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 KP 0.98 LA 1.02 MK 0.96 ! NL 1.03 OV 0.95 PT 0.88 ! ! A total of 126 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* MC 0.00* WN 0.00* ! ! ! Fit before self-cal, rms=0.124564Jy sigma=1.573364 ! Fit after self-cal, rms=0.099884Jy sigma=0.978627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.8123 mas, bmaj=1.751 mas, bpa=0.839 degrees ! Estimated noise=1.3322 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 = 0.000999857 Jy ! Component: 100 - total flux cleaned = 0.00129473 Jy ! Component: 150 - total flux cleaned = 0.00155262 Jy ! Component: 200 - total flux cleaned = 0.0017881 Jy ! Total flux subtracted in 200 components = 0.0017881 Jy ! Clean residual min=-0.006810 max=0.006239 Jy/beam ! Clean residual mean=0.000018 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.429183 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 21 components and 0.429183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099474Jy sigma=0.974662 ! Fit after self-cal, rms=0.099809Jy sigma=0.973956 ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 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=0.099809Jy sigma=0.973956 ! Fit after self-cal, rms=0.102135Jy sigma=0.972425 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.8163 mas, bmaj=1.765 mas, bpa=0.6216 degrees ! Estimated noise=1.33352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679863 Jy ! Component: 100 - total flux cleaned = 0.000935001 Jy ! Component: 150 - total flux cleaned = 0.00115889 Jy ! Component: 200 - total flux cleaned = 0.00136165 Jy ! Total flux subtracted in 200 components = 0.00136165 Jy ! Clean residual min=-0.006751 max=0.006129 Jy/beam ! Clean residual mean=0.000017 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.430545 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 21 components and 0.430545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101794Jy sigma=0.969413 ! Fit after self-cal, rms=0.101789Jy sigma=0.969270 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 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 = 8.93571e-05 Jy ! Component: 100 - total flux cleaned = 0.000353365 Jy ! Component: 150 - total flux cleaned = 0.000438459 Jy ! Component: 200 - total flux cleaned = 0.00058494 Jy ! Total flux subtracted in 200 components = 0.00058494 Jy ! Clean residual min=-0.006656 max=0.006049 Jy/beam ! Clean residual mean=0.000018 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.43113 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.43113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101628Jy sigma=0.967979 ! Fit after self-cal, rms=0.101606Jy sigma=0.967854 ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 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=0.101606Jy sigma=0.967854 ! Fit after self-cal, rms=0.104314Jy sigma=0.958949 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.823 mas, bmaj=1.781 mas, bpa=0.4502 degrees ! Estimated noise=1.33651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388742 Jy ! Component: 100 - total flux cleaned = 0.000487949 Jy ! Component: 150 - total flux cleaned = 0.000677328 Jy ! Component: 200 - total flux cleaned = 0.000847467 Jy ! Total flux subtracted in 200 components = 0.000847467 Jy ! Clean residual min=-0.006599 max=0.005538 Jy/beam ! Clean residual mean=0.000007 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.431977 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.431977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104090Jy sigma=0.957064 ! Fit after self-cal, rms=0.104102Jy sigma=0.956970 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 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 = 0.000158867 Jy ! Component: 100 - total flux cleaned = 0.000305793 Jy ! Component: 150 - total flux cleaned = 0.000447206 Jy ! Component: 200 - total flux cleaned = 0.000516446 Jy ! Total flux subtracted in 200 components = 0.000516446 Jy ! Clean residual min=-0.006535 max=0.005464 Jy/beam ! Clean residual mean=0.000009 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.432493 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.432494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103932Jy sigma=0.955855 ! Fit after self-cal, rms=0.103904Jy sigma=0.955778 ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 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=0.103904Jy sigma=0.955778 ! Fit after self-cal, rms=0.105966Jy sigma=0.954752 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=2.431 mas, bmaj=3.854 mas, bpa=-10.56 degrees ! Estimated noise=1.50449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.82557e-06 Jy ! Component: 100 - total flux cleaned = -4.71513e-06 Jy ! Component: 150 - total flux cleaned = -3.92036e-07 Jy ! Component: 200 - total flux cleaned = -1.5777e-06 Jy ! Total flux subtracted in 200 components = -1.5777e-06 Jy ! Clean residual min=-0.006353 max=0.005264 Jy/beam ! Clean residual mean=0.000010 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.432492 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 29 components and 0.432492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105905Jy sigma=0.954034 ! Fit after self-cal, rms=0.105913Jy sigma=0.953991 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 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 = 4.26349e-05 Jy ! Component: 100 - total flux cleaned = 4.06095e-05 Jy ! Component: 150 - total flux cleaned = 3.94737e-05 Jy ! Component: 200 - total flux cleaned = 4.12473e-05 Jy ! Total flux subtracted in 200 components = 4.12473e-05 Jy ! Clean residual min=-0.006338 max=0.005250 Jy/beam ! Clean residual mean=0.000010 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.432533 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.432533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105861Jy sigma=0.953380 ! Fit after self-cal, rms=0.105854Jy sigma=0.953347 ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 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 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.828 mas, bmaj=1.792 mas, bpa=0.3472 degrees ! Estimated noise=1.33798 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.828 x 1.792 at 0.3472 degrees (North through East) ! Clean map min=-0.0058089 max=0.39705 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 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.7574 mas, bmaj=1.609 mas, bpa=-1.441 degrees ! Estimated noise=1.68141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.311747 Jy ! Component: 100 - total flux cleaned = 0.388104 Jy ! Component: 150 - total flux cleaned = 0.415908 Jy ! Component: 200 - total flux cleaned = 0.427922 Jy ! Total flux subtracted in 200 components = 0.427922 Jy ! Clean residual min=-0.008392 max=0.006943 Jy/beam ! Clean residual mean=-0.000006 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.427922 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 0.427922 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.828 mas, bmaj=1.792 mas, bpa=0.3472 degrees ! Estimated noise=1.33798 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 = 0.00582051 Jy ! Component: 100 - total flux cleaned = 0.00806266 Jy ! Component: 150 - total flux cleaned = 0.00824157 Jy ! Component: 200 - total flux cleaned = 0.00824451 Jy ! Total flux subtracted in 200 components = 0.00824451 Jy ! Clean residual min=-0.006192 max=0.005285 Jy/beam ! Clean residual mean=0.000014 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.436166 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.436166 Jy ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 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 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=2.431 mas, bmaj=3.854 mas, bpa=-10.56 degrees ! Estimated noise=1.50449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145311 Jy ! Component: 100 - total flux cleaned = -0.00164645 Jy ! Component: 150 - total flux cleaned = -0.00166547 Jy ! Component: 200 - total flux cleaned = -0.00168358 Jy ! Total flux subtracted in 200 components = -0.00168358 Jy ! Clean residual min=-0.006316 max=0.005349 Jy/beam ! Clean residual mean=0.000019 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.434483 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 = -1.64938e-05 Jy ! Component: 100 - total flux cleaned = -1.7531e-05 Jy ! Component: 150 - total flux cleaned = -3.56372e-05 Jy ! Component: 200 - total flux cleaned = -3.56815e-05 Jy ! Total flux subtracted in 200 components = -3.56815e-05 Jy ! Clean residual min=-0.006318 max=0.005346 Jy/beam ! Clean residual mean=0.000019 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.434447 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.434447 Jy ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.828 mas, bmaj=1.792 mas, bpa=0.3472 degrees ! Estimated noise=1.33798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141775 Jy ! Component: 100 - total flux cleaned = 0.00159508 Jy ! Component: 150 - total flux cleaned = 0.00170147 Jy ! Component: 200 - total flux cleaned = 0.00175134 Jy ! Total flux subtracted in 200 components = 0.00175134 Jy ! Clean residual min=-0.006200 max=0.005273 Jy/beam ! Clean residual mean=0.000014 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.436199 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.436199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104982Jy sigma=0.950742 ! Fit after self-cal, rms=0.104892Jy sigma=0.950552 wmodel J1136-0330_X_map.mod ! Writing 28 model components to file: J1136-0330_X_map.mod wobs J1136-0330_X_uvs.fits ! Writing UV FITS file: J1136-0330_X_uvs.fits wwins J1136-0330_X_map.win ! wwins: Wrote 1 windows to J1136-0330_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 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00209477 Jy ! Component: 100 - total flux cleaned = -0.00181538 Jy ! Component: 150 - total flux cleaned = -0.00126405 Jy ! Component: 200 - total flux cleaned = -0.000652683 Jy ! Component: 250 - total flux cleaned = -0.000148678 Jy ! Component: 300 - total flux cleaned = 0.000173327 Jy ! Component: 350 - total flux cleaned = 0.000407498 Jy ! Component: 400 - total flux cleaned = 0.000713699 Jy ! Component: 450 - total flux cleaned = 0.000861849 Jy ! Component: 500 - total flux cleaned = 0.000935078 Jy ! Component: 550 - total flux cleaned = 0.00107874 Jy ! Component: 600 - total flux cleaned = 0.00114896 Jy ! Component: 650 - total flux cleaned = 0.00135467 Jy ! Component: 700 - total flux cleaned = 0.0014208 Jy ! Component: 750 - total flux cleaned = 0.00135294 Jy ! Component: 800 - total flux cleaned = 0.00122109 Jy ! Component: 850 - total flux cleaned = 0.00102829 Jy ! Component: 900 - total flux cleaned = 0.000837855 Jy ! Component: 950 - total flux cleaned = 0.000650459 Jy ! Component: 1000 - total flux cleaned = 0.000406005 Jy ! Component: 1050 - total flux cleaned = 0.000163017 Jy ! Component: 1100 - total flux cleaned = -0.000314316 Jy ! Component: 1150 - total flux cleaned = -0.000548836 Jy ! Component: 1200 - total flux cleaned = -0.00066451 Jy ! Component: 1250 - total flux cleaned = -0.00100889 Jy ! Component: 1300 - total flux cleaned = -0.00117854 Jy ! Component: 1350 - total flux cleaned = -0.00134649 Jy ! Component: 1400 - total flux cleaned = -0.00173315 Jy ! Component: 1450 - total flux cleaned = -0.00200552 Jy ! Component: 1500 - total flux cleaned = -0.00222076 Jy ! Component: 1550 - total flux cleaned = -0.00254043 Jy ! Component: 1600 - total flux cleaned = -0.00290755 Jy ! Component: 1650 - total flux cleaned = -0.00306336 Jy ! Component: 1700 - total flux cleaned = -0.0033716 Jy ! Component: 1750 - total flux cleaned = -0.00367589 Jy ! Component: 1800 - total flux cleaned = -0.00392637 Jy ! Component: 1850 - total flux cleaned = -0.00427353 Jy ! Component: 1900 - total flux cleaned = -0.00442027 Jy ! Component: 1950 - total flux cleaned = -0.00456656 Jy ! Component: 2000 - total flux cleaned = -0.00495142 Jy ! Component: 2050 - total flux cleaned = -0.00514223 Jy ! Component: 2100 - total flux cleaned = -0.00523679 Jy ! Component: 2150 - total flux cleaned = -0.00537695 Jy ! Component: 2200 - total flux cleaned = -0.00537751 Jy ! Component: 2250 - total flux cleaned = -0.00565188 Jy ! Component: 2300 - total flux cleaned = -0.00569726 Jy ! Component: 2350 - total flux cleaned = -0.00583202 Jy ! Component: 2400 - total flux cleaned = -0.00600952 Jy ! Component: 2450 - total flux cleaned = -0.00605364 Jy ! Component: 2500 - total flux cleaned = -0.00618416 Jy ! Component: 2550 - total flux cleaned = -0.00618351 Jy ! Component: 2600 - total flux cleaned = -0.00626945 Jy ! Component: 2650 - total flux cleaned = -0.00648225 Jy ! Component: 2700 - total flux cleaned = -0.00677679 Jy ! Component: 2750 - total flux cleaned = -0.00681834 Jy ! Component: 2800 - total flux cleaned = -0.00702478 Jy ! Component: 2850 - total flux cleaned = -0.00706556 Jy ! Component: 2900 - total flux cleaned = -0.00722803 Jy ! Component: 2950 - total flux cleaned = -0.00722836 Jy ! Component: 3000 - total flux cleaned = -0.00734849 Jy ! Component: 3050 - total flux cleaned = -0.00734878 Jy ! Component: 3100 - total flux cleaned = -0.00758528 Jy ! Component: 3150 - total flux cleaned = -0.0076245 Jy ! Component: 3200 - total flux cleaned = -0.00777939 Jy ! Component: 3250 - total flux cleaned = -0.00797129 Jy ! Component: 3300 - total flux cleaned = -0.00793261 Jy ! Component: 3350 - total flux cleaned = -0.00800864 Jy ! Component: 3400 - total flux cleaned = -0.00819673 Jy ! Component: 3450 - total flux cleaned = -0.00830866 Jy ! Component: 3500 - total flux cleaned = -0.00838344 Jy ! Component: 3550 - total flux cleaned = -0.00856764 Jy ! Component: 3600 - total flux cleaned = -0.00864053 Jy ! Component: 3650 - total flux cleaned = -0.0088219 Jy ! Component: 3700 - total flux cleaned = -0.00903805 Jy ! Component: 3750 - total flux cleaned = -0.00910954 Jy ! Component: 3800 - total flux cleaned = -0.00932231 Jy ! Component: 3850 - total flux cleaned = -0.00939297 Jy ! Component: 3900 - total flux cleaned = -0.00960366 Jy ! Component: 3950 - total flux cleaned = -0.00988203 Jy ! Component: 4000 - total flux cleaned = -0.010055 Jy ! Component: 4050 - total flux cleaned = -0.0100894 Jy ! Total flux subtracted in 4096 components = -0.010192 Jy ! Clean residual min=-0.002109 max=0.001774 Jy/beam ! Clean residual mean=0.000013 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.426006 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 281 components and 0.426006 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J1136-0330_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.828 x 1.792 at 0.3472 degrees (North through East) ! Clean map min=-0.0038069 max=0.39309 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J1136-0330_X_map.fits wmodel /scr/pima/rv125_uvs/J1136-0330_X_map.mod ! Writing 281 model components to file: /scr/pima/rv125_uvs/J1136-0330_X_map.mod wobs /scr/pima/rv125_uvs/J1136-0330_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J1136-0330_X_uvs.fits wwins /scr/pima/rv125_uvs/J1136-0330_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rv125_uvs/J1136-0330_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.393089 invert ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000521968 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.398359 0.398359 0.796717 1.59343 3.18687 6.37374 12.7475 25.495 50.9899 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.393 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 753.09 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J1136-0330_X_dfm.log closed on Sun Dec 23 02:51:08 2018