! Started logfile: /scr/pima/rdv76_uvs/J0509+1011_X_dfm.log on Fri Jun 15 03:51:28 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv76_uvs/J0509+1011_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0509+1011_X_uva.fits ! AN table 1: 197 integrations on 55 of 55 possible baselines. ! AN table 2: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.221061 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0509+1011 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 11252 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 J0509+1011_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 1812 telescope corrections were flagged in sub-array 1. ! A total of 226 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1812 telescope corrections were flagged in sub-array 1. ! A total of 226 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1812 telescope corrections were flagged in sub-array 1. ! A total of 226 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1812 telescope corrections were flagged in sub-array 1. ! A total of 226 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.106145Jy sigma=13.409814 ! Fit after self-cal, rms=0.630359Jy sigma=7.606823 ! 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 4.49% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.5441 mas, bmaj=1.524 mas, bpa=-9.737 degrees ! Estimated noise=0.920274 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 = 0.303374 Jy ! Component: 100 - total flux cleaned = 0.393641 Jy ! Total flux subtracted in 100 components = 0.393641 Jy ! Clean residual min=-0.012594 max=0.039399 Jy/beam ! Clean residual mean=-0.000017 rms=0.002952 Jy/beam ! Combined flux in latest and established models = 0.393641 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.393641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191406Jy sigma=2.183378 ! Fit after self-cal, rms=0.191098Jy sigma=2.180673 ! Inverting map ! Your choice of large map pixels excluded 4.49% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0431703 Jy ! Component: 100 - total flux cleaned = 0.0653549 Jy ! Total flux subtracted in 100 components = 0.0653549 Jy ! Clean residual min=-0.009598 max=0.011062 Jy/beam ! Clean residual mean=-0.000006 rms=0.002114 Jy/beam ! Combined flux in latest and established models = 0.458996 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.458995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179778Jy sigma=2.006156 ! Fit after self-cal, rms=0.179629Jy sigma=2.004674 ! Inverting map ! Your choice of large map pixels excluded 4.49% of the data. ! The x-axis pixel size should ideally be below 0.1777 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 4.49% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.6499 mas, bmaj=1.743 mas, bpa=-10.9 degrees ! Estimated noise=0.732369 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 = 0.0178497 Jy ! Component: 100 - total flux cleaned = 0.0268049 Jy ! Component: 150 - total flux cleaned = 0.0317888 Jy ! Component: 200 - total flux cleaned = 0.0346629 Jy ! Total flux subtracted in 200 components = 0.0346629 Jy ! Clean residual min=-0.007103 max=0.007555 Jy/beam ! Clean residual mean=-0.000007 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 0.493658 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.493658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178122Jy sigma=1.979966 ! Fit after self-cal, rms=0.178128Jy sigma=1.979648 ! Inverting map ! Your choice of large map pixels excluded 4.49% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6499 x 1.743 at -10.9 degrees (North through East) ! Clean map min=-0.0064894 max=0.40656 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 0.98 FD 1.00 KP 1.00 LA 0.97 ! NL 1.03 NY 1.03 OV 1.05 PT 1.03 ! SC 0.99 WZ 0.94 ZC 1.10 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 KK 1.12 KP 0.94 ! LA 1.01 MK 1.04 NL 0.96 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 KP 1.03 LA 0.97 ! NL 0.99 NY 1.05 OV 1.02 PT 1.03 ! SC 0.99 WZ 1.00 ZC 1.06 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 KK 1.07 KP 0.95 ! LA 0.96 MK 0.99 NL 0.99 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 KP 1.00 LA 1.00 ! NL 1.05 NY 1.07 OV 1.02 PT 1.02 ! SC 0.99 WZ 1.04 ZC 1.04 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 KK 0.95 KP 0.97 ! LA 0.95 MK 1.01 NL 1.01 OV 0.98 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! 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 KP 1.04 LA 0.99 ! NL 1.01 NY 1.17 OV 1.01 PT 0.99 ! SC 0.99 WZ 0.99 ZC 0.99 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.09 KK 0.97 KP 0.92 ! LA 0.98 MK 1.01 NL 0.98 OV 1.03 ! PT 1.00 SC 1.07 ! ! ! Fit before self-cal, rms=0.178128Jy sigma=1.979648 ! Fit after self-cal, rms=0.176565Jy sigma=1.940647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.6395 mas, bmaj=1.767 mas, bpa=-10.91 degrees ! Estimated noise=0.756863 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 = -0.00112287 Jy ! Component: 100 - total flux cleaned = -0.0008504 Jy ! Component: 150 - total flux cleaned = -0.000734498 Jy ! Component: 200 - total flux cleaned = -0.000632852 Jy ! Total flux subtracted in 200 components = -0.000632852 Jy ! Clean residual min=-0.006876 max=0.006138 Jy/beam ! Clean residual mean=-0.000006 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.493026 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.493026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176513Jy sigma=1.940133 ! Fit after self-cal, rms=0.176580Jy sigma=1.939969 ! Inverting map ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 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=0.176580Jy sigma=1.939969 ! Fit after self-cal, rms=0.176216Jy sigma=1.931041 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.6409 mas, bmaj=1.768 mas, bpa=-10.94 degrees ! Estimated noise=0.75808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000837473 Jy ! Component: 100 - total flux cleaned = -0.000651904 Jy ! Component: 150 - total flux cleaned = -0.000651226 Jy ! Component: 200 - total flux cleaned = -0.000615227 Jy ! Total flux subtracted in 200 components = -0.000615227 Jy ! Clean residual min=-0.006393 max=0.005585 Jy/beam ! Clean residual mean=-0.000005 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.49241 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.49241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176196Jy sigma=1.930848 ! Fit after self-cal, rms=0.176184Jy sigma=1.930789 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 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 = -1.60618e-05 Jy ! Component: 100 - total flux cleaned = -5.16189e-05 Jy ! Component: 150 - total flux cleaned = -2.00122e-05 Jy ! Component: 200 - total flux cleaned = -2.08676e-05 Jy ! Total flux subtracted in 200 components = -2.08676e-05 Jy ! Clean residual min=-0.006383 max=0.005598 Jy/beam ! Clean residual mean=-0.000005 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.49239 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.492389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176169Jy sigma=1.930662 ! Fit after self-cal, rms=0.176162Jy sigma=1.930644 ! Inverting map ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 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=0.176162Jy sigma=1.930644 ! Fit after self-cal, rms=0.176415Jy sigma=1.926728 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.6419 mas, bmaj=1.77 mas, bpa=-10.96 degrees ! Estimated noise=0.758838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000771715 Jy ! Component: 100 - total flux cleaned = -0.0008076 Jy ! Component: 150 - total flux cleaned = -0.000776848 Jy ! Component: 200 - total flux cleaned = -0.000748158 Jy ! Total flux subtracted in 200 components = -0.000748158 Jy ! Clean residual min=-0.006381 max=0.005549 Jy/beam ! Clean residual mean=-0.000005 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.491641 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.491641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176404Jy sigma=1.926660 ! Fit after self-cal, rms=0.176412Jy sigma=1.926595 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 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 = -4.09162e-05 Jy ! Component: 100 - total flux cleaned = -1.12357e-05 Jy ! Component: 150 - total flux cleaned = -1.29607e-05 Jy ! Component: 200 - total flux cleaned = -1.35448e-05 Jy ! Total flux subtracted in 200 components = -1.35448e-05 Jy ! Clean residual min=-0.006375 max=0.005545 Jy/beam ! Clean residual mean=-0.000005 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.491628 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.491628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176400Jy sigma=1.926530 ! Fit after self-cal, rms=0.176398Jy sigma=1.926519 ! Inverting map ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 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=0.176398Jy sigma=1.926519 ! Fit after self-cal, rms=0.176757Jy sigma=1.926484 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=2.635 mas, bmaj=3.148 mas, bpa=12.42 degrees ! Estimated noise=1.00065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010422 Jy ! Component: 100 - total flux cleaned = 0.00104516 Jy ! Component: 150 - total flux cleaned = 0.00100259 Jy ! Component: 200 - total flux cleaned = 0.000884992 Jy ! Total flux subtracted in 200 components = 0.000884992 Jy ! Clean residual min=-0.007284 max=0.005786 Jy/beam ! Clean residual mean=-0.000011 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 0.492513 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 48 components and 0.492513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176795Jy sigma=1.926649 ! Fit after self-cal, rms=0.176795Jy sigma=1.926591 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 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 = 6.9801e-05 Jy ! Component: 100 - total flux cleaned = -5.39394e-05 Jy ! Component: 150 - total flux cleaned = -0.000125367 Jy ! Component: 200 - total flux cleaned = -0.000191193 Jy ! Total flux subtracted in 200 components = -0.000191193 Jy ! Clean residual min=-0.007271 max=0.005768 Jy/beam ! Clean residual mean=-0.000011 rms=0.001806 Jy/beam ! Combined flux in latest and established models = 0.492322 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 0.492322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176834Jy sigma=1.926861 ! Fit after self-cal, rms=0.176830Jy sigma=1.926823 ! Inverting map ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 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 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.6427 mas, bmaj=1.771 mas, bpa=-10.95 degrees ! Estimated noise=0.759518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6427 x 1.771 at -10.95 degrees (North through East) ! Clean map min=-0.0056923 max=0.40705 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 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.5353 mas, bmaj=1.535 mas, bpa=-9.788 degrees ! Estimated noise=0.95487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.304169 Jy ! Component: 100 - total flux cleaned = 0.39449 Jy ! Component: 150 - total flux cleaned = 0.437135 Jy ! Component: 200 - total flux cleaned = 0.458698 Jy ! Total flux subtracted in 200 components = 0.458698 Jy ! Clean residual min=-0.008362 max=0.010415 Jy/beam ! Clean residual mean=-0.000005 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 0.458698 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.458698 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.6427 mas, bmaj=1.771 mas, bpa=-10.95 degrees ! Estimated noise=0.759518 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 = 0.0157218 Jy ! Component: 100 - total flux cleaned = 0.0233452 Jy ! Component: 150 - total flux cleaned = 0.0275466 Jy ! Component: 200 - total flux cleaned = 0.0299297 Jy ! Total flux subtracted in 200 components = 0.0299297 Jy ! Clean residual min=-0.006568 max=0.005660 Jy/beam ! Clean residual mean=-0.000006 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.488628 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.488628 Jy ! Inverting map ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 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 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=2.635 mas, bmaj=3.148 mas, bpa=12.42 degrees ! Estimated noise=1.00065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311406 Jy ! Component: 100 - total flux cleaned = 0.00321607 Jy ! Component: 150 - total flux cleaned = 0.00321769 Jy ! Component: 200 - total flux cleaned = 0.00322081 Jy ! Total flux subtracted in 200 components = 0.00322081 Jy ! Clean residual min=-0.007298 max=0.005767 Jy/beam ! Clean residual mean=-0.000011 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.491849 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 = 5.88316e-05 Jy ! Component: 100 - total flux cleaned = 8.31906e-05 Jy ! Component: 150 - total flux cleaned = 0.000105087 Jy ! Component: 200 - total flux cleaned = 0.000124896 Jy ! Total flux subtracted in 200 components = 0.000124896 Jy ! Clean residual min=-0.007278 max=0.005813 Jy/beam ! Clean residual mean=-0.000011 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.491974 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.491974 Jy ! Inverting map ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.6427 mas, bmaj=1.771 mas, bpa=-10.95 degrees ! Estimated noise=0.759518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148846 Jy ! Component: 100 - total flux cleaned = -0.00147639 Jy ! Component: 150 - total flux cleaned = -0.00127049 Jy ! Component: 200 - total flux cleaned = -0.00104378 Jy ! Total flux subtracted in 200 components = -0.00104378 Jy ! Clean residual min=-0.006492 max=0.005712 Jy/beam ! Clean residual mean=-0.000005 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.49093 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.49093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176751Jy sigma=1.926428 ! Fit after self-cal, rms=0.176731Jy sigma=1.926364 wmodel J0509+1011_X_map.mod ! Writing 28 model components to file: J0509+1011_X_map.mod wobs J0509+1011_X_uvs.fits ! Writing UV FITS file: J0509+1011_X_uvs.fits wwins J0509+1011_X_map.win ! wwins: Wrote 1 windows to J0509+1011_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 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00209483 Jy ! Component: 100 - total flux cleaned = -0.00324304 Jy ! Component: 150 - total flux cleaned = -0.00424265 Jy ! Component: 200 - total flux cleaned = -0.00511056 Jy ! Component: 250 - total flux cleaned = -0.00576553 Jy ! Component: 300 - total flux cleaned = -0.00613303 Jy ! Component: 350 - total flux cleaned = -0.00640675 Jy ! Component: 400 - total flux cleaned = -0.00685275 Jy ! Component: 450 - total flux cleaned = -0.00685346 Jy ! Component: 500 - total flux cleaned = -0.00685325 Jy ! Component: 550 - total flux cleaned = -0.00659821 Jy ! Component: 600 - total flux cleaned = -0.00651453 Jy ! Component: 650 - total flux cleaned = -0.00651482 Jy ! Component: 700 - total flux cleaned = -0.00618523 Jy ! Component: 750 - total flux cleaned = -0.00618511 Jy ! Component: 800 - total flux cleaned = -0.00602259 Jy ! Component: 850 - total flux cleaned = -0.00578172 Jy ! Component: 900 - total flux cleaned = -0.00554425 Jy ! Component: 950 - total flux cleaned = -0.00530814 Jy ! Component: 1000 - total flux cleaned = -0.00538598 Jy ! Component: 1050 - total flux cleaned = -0.00507583 Jy ! Component: 1100 - total flux cleaned = -0.00484481 Jy ! Component: 1150 - total flux cleaned = -0.00476891 Jy ! Component: 1200 - total flux cleaned = -0.00446497 Jy ! Component: 1250 - total flux cleaned = -0.00439003 Jy ! Component: 1300 - total flux cleaned = -0.00424031 Jy ! Component: 1350 - total flux cleaned = -0.00394413 Jy ! Component: 1400 - total flux cleaned = -0.00416626 Jy ! Component: 1450 - total flux cleaned = -0.00402042 Jy ! Component: 1500 - total flux cleaned = -0.00387444 Jy ! Component: 1550 - total flux cleaned = -0.00387457 Jy ! Component: 1600 - total flux cleaned = -0.0037306 Jy ! Component: 1650 - total flux cleaned = -0.00365903 Jy ! Component: 1700 - total flux cleaned = -0.00351698 Jy ! Component: 1750 - total flux cleaned = -0.0033052 Jy ! Component: 1800 - total flux cleaned = -0.0033753 Jy ! Component: 1850 - total flux cleaned = -0.00309614 Jy ! Component: 1900 - total flux cleaned = -0.00309604 Jy ! Component: 1950 - total flux cleaned = -0.00275207 Jy ! Component: 2000 - total flux cleaned = -0.00275172 Jy ! Component: 2050 - total flux cleaned = -0.00254769 Jy ! Component: 2100 - total flux cleaned = -0.00248054 Jy ! Component: 2150 - total flux cleaned = -0.00241315 Jy ! Component: 2200 - total flux cleaned = -0.00207848 Jy ! Component: 2250 - total flux cleaned = -0.0020121 Jy ! Component: 2300 - total flux cleaned = -0.00201194 Jy ! Component: 2350 - total flux cleaned = -0.0020124 Jy ! Component: 2400 - total flux cleaned = -0.00175132 Jy ! Component: 2450 - total flux cleaned = -0.00188157 Jy ! Component: 2500 - total flux cleaned = -0.00142865 Jy ! Component: 2550 - total flux cleaned = -0.00136503 Jy ! Component: 2600 - total flux cleaned = -0.00155768 Jy ! Component: 2650 - total flux cleaned = -0.00155766 Jy ! Component: 2700 - total flux cleaned = -0.00149431 Jy ! Component: 2750 - total flux cleaned = -0.00155744 Jy ! Component: 2800 - total flux cleaned = -0.00149461 Jy ! Component: 2850 - total flux cleaned = -0.00149417 Jy ! Component: 2900 - total flux cleaned = -0.00118281 Jy ! Component: 2950 - total flux cleaned = -0.00149216 Jy ! Component: 3000 - total flux cleaned = -0.00118397 Jy ! Component: 3050 - total flux cleaned = -0.00112319 Jy ! Component: 3100 - total flux cleaned = -0.000940763 Jy ! Component: 3150 - total flux cleaned = -0.00130539 Jy ! Component: 3200 - total flux cleaned = -0.00112449 Jy ! Component: 3250 - total flux cleaned = -0.00124524 Jy ! Component: 3300 - total flux cleaned = -0.00136518 Jy ! Component: 3350 - total flux cleaned = -0.00100776 Jy ! Component: 3400 - total flux cleaned = -0.00136381 Jy ! Component: 3450 - total flux cleaned = -0.00136337 Jy ! Component: 3500 - total flux cleaned = -0.00130386 Jy ! Component: 3550 - total flux cleaned = -0.00153783 Jy ! Component: 3600 - total flux cleaned = -0.00118803 Jy ! Component: 3650 - total flux cleaned = -0.00118792 Jy ! Component: 3700 - total flux cleaned = -0.0011302 Jy ! Component: 3750 - total flux cleaned = -0.00124555 Jy ! Component: 3800 - total flux cleaned = -0.00107398 Jy ! Component: 3850 - total flux cleaned = -0.00130196 Jy ! Component: 3900 - total flux cleaned = -0.00113157 Jy ! Component: 3950 - total flux cleaned = -0.00152798 Jy ! Component: 4000 - total flux cleaned = -0.0013027 Jy ! Component: 4050 - total flux cleaned = -0.00135869 Jy ! Total flux subtracted in 4096 components = -0.00113557 Jy ! Clean residual min=-0.003355 max=0.003330 Jy/beam ! Clean residual mean=0.000001 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.489795 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 358 components and 0.489795 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0509+1011_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6427 x 1.771 at -10.95 degrees (North through East) ! Clean map min=-0.004453 max=0.40706 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0509+1011_X_map.fits wmodel /scr/pima/rdv76_uvs/J0509+1011_X_map.mod ! Writing 358 model components to file: /scr/pima/rdv76_uvs/J0509+1011_X_map.mod wobs /scr/pima/rdv76_uvs/J0509+1011_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0509+1011_X_uvs.fits wwins /scr/pima/rdv76_uvs/J0509+1011_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv76_uvs/J0509+1011_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.407062 invert ! Inverting map ! Your choice of large map pixels excluded 4.81% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000950735 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.700681 0.700681 1.40136 2.80272 5.60545 11.2109 22.4218 44.8436 89.6872 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.407 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 428.154 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0509+1011_X_dfm.log closed on Fri Jun 15 03:51:32 2018