! Started logfile: /scr/pima/rv117_uvs/J2331-3811_X_dfm.log on Sat Dec 9 23:47:01 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/rv117_uvs/J2331-3811_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J2331-3811_X_uva.fits ! AN table 1: 4 integrations on 3 of 3 possible baselines. ! AN table 2: 2 integrations on 3 of 3 possible baselines. ! AN table 3: 10 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.842105 visibilities/baseline/integration-bin. ! Found source: J2331-3811 ! ! 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 74 lines of history. ! ! Reading 768 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 J2331-3811_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 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.166660Jy sigma=16.413462 ! Fit after self-cal, rms=0.395040Jy sigma=5.220817 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1733 milli-arcsec ! Estimated beam: bmin=0.8954 mas, bmaj=2.449 mas, bpa=9.214 degrees ! Estimated noise=2.44677 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 = 0.47221 Jy ! Component: 100 - total flux cleaned = 0.576322 Jy ! Total flux subtracted in 100 components = 0.576322 Jy ! Clean residual min=-0.029304 max=0.049589 Jy/beam ! Clean residual mean=0.000055 rms=0.005431 Jy/beam ! Combined flux in latest and established models = 0.576322 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.576322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112881Jy sigma=1.576495 ! Fit after self-cal, rms=0.112885Jy sigma=1.576454 ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1733 milli-arcsec ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0456947 Jy ! Component: 100 - total flux cleaned = 0.0718639 Jy ! Total flux subtracted in 100 components = 0.0718639 Jy ! Clean residual min=-0.020043 max=0.032314 Jy/beam ! Clean residual mean=0.000017 rms=0.003938 Jy/beam ! Combined flux in latest and established models = 0.648185 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.648185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088063Jy sigma=1.187492 ! Fit after self-cal, rms=0.086937Jy sigma=1.168766 ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1733 milli-arcsec ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243541 Jy ! Component: 100 - total flux cleaned = 0.0388395 Jy ! Total flux subtracted in 100 components = 0.0388395 Jy ! Clean residual min=-0.017018 max=0.015856 Jy/beam ! Clean residual mean=-0.000003 rms=0.003309 Jy/beam ! Combined flux in latest and established models = 0.687025 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.687025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079746Jy sigma=1.062269 ! Fit after self-cal, rms=0.079606Jy sigma=1.060127 ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1733 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1733 milli-arcsec ! Estimated beam: bmin=1.183 mas, bmaj=3.326 mas, bpa=5.838 degrees ! Estimated noise=1.87531 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 = 0.00837326 Jy ! Component: 100 - total flux cleaned = 0.00901455 Jy ! Component: 150 - total flux cleaned = 0.00948746 Jy ! Component: 200 - total flux cleaned = 0.00984718 Jy ! Total flux subtracted in 200 components = 0.00984718 Jy ! Clean residual min=-0.013190 max=0.012262 Jy/beam ! Clean residual mean=-0.000027 rms=0.003021 Jy/beam ! Combined flux in latest and established models = 0.696872 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.696872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077905Jy sigma=1.027996 ! Fit after self-cal, rms=0.077886Jy sigma=1.027638 ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1733 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 3.326 at 5.838 degrees (North through East) ! Clean map min=-0.013365 max=0.59296 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* MK 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HH 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 0.99 LA 0.98 NL 1.01 ! OV 0.96 PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* MK 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HH 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 0.98 LA 0.98 NL 1.03 ! OV 0.95 PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* MK 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HH 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.00 LA 1.02 NL 1.04 ! OV 0.96 PT 1.06 SC 1.02 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* MK 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HH 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 0.98 LA 1.02 NL 1.06 ! OV 0.97 PT 1.07 SC 0.98 ! ! ! Fit before self-cal, rms=0.077886Jy sigma=1.027638 ! Fit after self-cal, rms=0.075110Jy sigma=0.993984 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=5.305 mas, bpa=5.943 degrees ! Estimated noise=1.9569 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 = -0.0030174 Jy ! Component: 100 - total flux cleaned = -0.0030165 Jy ! Component: 150 - total flux cleaned = -0.00324829 Jy ! Component: 200 - total flux cleaned = -0.00346958 Jy ! Total flux subtracted in 200 components = -0.00346958 Jy ! Clean residual min=-0.012349 max=0.010298 Jy/beam ! Clean residual mean=-0.000015 rms=0.002830 Jy/beam ! Combined flux in latest and established models = 0.693403 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.693403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074935Jy sigma=0.990855 ! Fit after self-cal, rms=0.074941Jy sigma=0.990709 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074941Jy sigma=0.990709 ! Fit after self-cal, rms=0.073833Jy sigma=0.966279 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=5.309 mas, bpa=5.928 degrees ! Estimated noise=1.95517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00250393 Jy ! Component: 100 - total flux cleaned = -0.00267554 Jy ! Component: 150 - total flux cleaned = -0.00297705 Jy ! Component: 200 - total flux cleaned = -0.00311785 Jy ! Total flux subtracted in 200 components = -0.00311785 Jy ! Clean residual min=-0.010676 max=0.009759 Jy/beam ! Clean residual mean=-0.000005 rms=0.002609 Jy/beam ! Combined flux in latest and established models = 0.690285 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.690285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073668Jy sigma=0.963626 ! Fit after self-cal, rms=0.073665Jy sigma=0.963506 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.58761e-05 Jy ! Component: 100 - total flux cleaned = -0.000101618 Jy ! Component: 150 - total flux cleaned = -0.000169058 Jy ! Component: 200 - total flux cleaned = -0.000238305 Jy ! Total flux subtracted in 200 components = -0.000238305 Jy ! Clean residual min=-0.010811 max=0.009697 Jy/beam ! Clean residual mean=-0.000005 rms=0.002601 Jy/beam ! Combined flux in latest and established models = 0.690046 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.690046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073536Jy sigma=0.962003 ! Fit after self-cal, rms=0.073535Jy sigma=0.961940 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073535Jy sigma=0.961940 ! Fit after self-cal, rms=0.063338Jy sigma=0.802528 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=5.346 mas, bpa=5.941 degrees ! Estimated noise=1.95571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00244411 Jy ! Component: 100 - total flux cleaned = -0.00251222 Jy ! Component: 150 - total flux cleaned = -0.00251202 Jy ! Component: 200 - total flux cleaned = -0.00251179 Jy ! Total flux subtracted in 200 components = -0.00251179 Jy ! Clean residual min=-0.006730 max=0.006356 Jy/beam ! Clean residual mean=0.000032 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.687535 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.687535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063171Jy sigma=0.800600 ! Fit after self-cal, rms=0.063180Jy sigma=0.800484 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118171 Jy ! Component: 100 - total flux cleaned = -0.000117723 Jy ! Component: 150 - total flux cleaned = -0.000117186 Jy ! Component: 200 - total flux cleaned = -0.000163497 Jy ! Total flux subtracted in 200 components = -0.000163497 Jy ! Clean residual min=-0.006694 max=0.006280 Jy/beam ! Clean residual mean=0.000032 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.687371 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.687371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063093Jy sigma=0.799611 ! Fit after self-cal, rms=0.063096Jy sigma=0.799567 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063096Jy sigma=0.799567 ! Fit after self-cal, rms=0.063148Jy sigma=0.798651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.654 mas, bmaj=10.85 mas, bpa=-11.28 degrees ! Estimated noise=2.12381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00270022 Jy ! Component: 100 - total flux cleaned = -0.00403924 Jy ! Component: 150 - total flux cleaned = -0.00433295 Jy ! Component: 200 - total flux cleaned = -0.004432 Jy ! Total flux subtracted in 200 components = -0.004432 Jy ! Clean residual min=-0.006482 max=0.006322 Jy/beam ! Clean residual mean=0.000044 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 0.682939 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 0.682939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063130Jy sigma=0.797821 ! Fit after self-cal, rms=0.063132Jy sigma=0.797796 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.91942e-05 Jy ! Component: 100 - total flux cleaned = -0.000141902 Jy ! Component: 150 - total flux cleaned = -0.000200229 Jy ! Component: 200 - total flux cleaned = -0.00022754 Jy ! Total flux subtracted in 200 components = -0.00022754 Jy ! Clean residual min=-0.006459 max=0.006310 Jy/beam ! Clean residual mean=0.000044 rms=0.001915 Jy/beam ! Combined flux in latest and established models = 0.682712 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.682712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063120Jy sigma=0.797660 ! Fit after self-cal, rms=0.063122Jy sigma=0.797643 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=5.354 mas, bpa=5.969 degrees ! Estimated noise=1.95489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.282 x 5.354 at 5.969 degrees (North through East) ! Clean map min=-0.0068637 max=0.61285 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063122Jy sigma=0.797643 ! Fit after self-cal, rms=0.058668Jy sigma=0.726586 ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=5.355 mas, bpa=5.991 degrees ! Estimated noise=1.95232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00218413 Jy ! Component: 100 - total flux cleaned = -0.00206515 Jy ! Component: 150 - total flux cleaned = -0.0019558 Jy ! Component: 200 - total flux cleaned = -0.00185603 Jy ! Total flux subtracted in 200 components = -0.00185603 Jy ! Clean residual min=-0.006423 max=0.006270 Jy/beam ! Clean residual mean=0.000028 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.680856 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.680856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058521Jy sigma=0.724934 ! Fit after self-cal, rms=0.058520Jy sigma=0.724914 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.41834e-05 Jy ! Component: 100 - total flux cleaned = 0.000143264 Jy ! Component: 150 - total flux cleaned = 0.000225612 Jy ! Component: 200 - total flux cleaned = 0.000263709 Jy ! Total flux subtracted in 200 components = 0.000263709 Jy ! Clean residual min=-0.006451 max=0.006263 Jy/beam ! Clean residual mean=0.000028 rms=0.001641 Jy/beam ! Combined flux in latest and established models = 0.681119 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.681119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058453Jy sigma=0.724259 ! Fit after self-cal, rms=0.058455Jy sigma=0.724219 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058455Jy sigma=0.724219 ! Fit after self-cal, rms=0.058529Jy sigma=0.723725 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9577 mas, bmaj=4.387 mas, bpa=7.169 degrees ! Estimated noise=2.5721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.469503 Jy ! Component: 100 - total flux cleaned = 0.57367 Jy ! Component: 150 - total flux cleaned = 0.614543 Jy ! Component: 200 - total flux cleaned = 0.638153 Jy ! Total flux subtracted in 200 components = 0.638153 Jy ! Clean residual min=-0.011174 max=0.014940 Jy/beam ! Clean residual mean=0.000044 rms=0.002532 Jy/beam ! Combined flux in latest and established models = 0.638153 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.638153 Jy ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=5.364 mas, bpa=6.002 degrees ! Estimated noise=1.95171 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 = 0.0224734 Jy ! Component: 100 - total flux cleaned = 0.0339757 Jy ! Component: 150 - total flux cleaned = 0.0403999 Jy ! Component: 200 - total flux cleaned = 0.04326 Jy ! Total flux subtracted in 200 components = 0.04326 Jy ! Clean residual min=-0.008387 max=0.007565 Jy/beam ! Clean residual mean=0.000028 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.681413 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.681413 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.661 mas, bmaj=10.88 mas, bpa=-11.28 degrees ! Estimated noise=2.11801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124894 Jy ! Component: 100 - total flux cleaned = -0.00136195 Jy ! Component: 150 - total flux cleaned = -0.00137503 Jy ! Component: 200 - total flux cleaned = -0.00146899 Jy ! Total flux subtracted in 200 components = -0.00146899 Jy ! Clean residual min=-0.006916 max=0.006918 Jy/beam ! Clean residual mean=0.000040 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.679944 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 = -1.47086e-05 Jy ! Component: 100 - total flux cleaned = -3.26825e-05 Jy ! Component: 150 - total flux cleaned = -5.07379e-05 Jy ! Component: 200 - total flux cleaned = -6.77944e-05 Jy ! Total flux subtracted in 200 components = -6.77944e-05 Jy ! Clean residual min=-0.006414 max=0.006840 Jy/beam ! Clean residual mean=0.000040 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 0.679877 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.679877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=5.364 mas, bpa=6.002 degrees ! Estimated noise=1.95171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117746 Jy ! Component: 100 - total flux cleaned = 0.00149288 Jy ! Component: 150 - total flux cleaned = 0.00158002 Jy ! Component: 200 - total flux cleaned = 0.00173791 Jy ! Total flux subtracted in 200 components = 0.00173791 Jy ! Clean residual min=-0.007281 max=0.007099 Jy/beam ! Clean residual mean=0.000028 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.681614 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.681615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058984Jy sigma=0.730590 ! Fit after self-cal, rms=0.058980Jy sigma=0.730278 wmodel J2331-3811_X_map.mod ! Writing 83 model components to file: J2331-3811_X_map.mod wobs J2331-3811_X_uvs.fits ! Writing UV FITS file: J2331-3811_X_uvs.fits wwins J2331-3811_X_map.win ! wwins: Wrote 3 windows to J2331-3811_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113316 Jy ! Component: 100 - total flux cleaned = -0.00171137 Jy ! Component: 150 - total flux cleaned = -0.00170901 Jy ! Component: 200 - total flux cleaned = -0.00131583 Jy ! Component: 250 - total flux cleaned = -0.00131686 Jy ! Component: 300 - total flux cleaned = -0.00167393 Jy ! Component: 350 - total flux cleaned = -0.00193414 Jy ! Component: 400 - total flux cleaned = -0.00193261 Jy ! Component: 450 - total flux cleaned = -0.00177146 Jy ! Component: 500 - total flux cleaned = -0.00185121 Jy ! Component: 550 - total flux cleaned = -0.00200537 Jy ! Component: 600 - total flux cleaned = -0.00222902 Jy ! Component: 650 - total flux cleaned = -0.00230157 Jy ! Component: 700 - total flux cleaned = -0.00258862 Jy ! Component: 750 - total flux cleaned = -0.00286824 Jy ! Component: 800 - total flux cleaned = -0.00300538 Jy ! Component: 850 - total flux cleaned = -0.00300637 Jy ! Component: 900 - total flux cleaned = -0.00320493 Jy ! Component: 950 - total flux cleaned = -0.00314049 Jy ! Component: 1000 - total flux cleaned = -0.00307755 Jy ! Component: 1050 - total flux cleaned = -0.00307855 Jy ! Component: 1100 - total flux cleaned = -0.00295717 Jy ! Component: 1150 - total flux cleaned = -0.00295824 Jy ! Component: 1200 - total flux cleaned = -0.00295777 Jy ! Component: 1250 - total flux cleaned = -0.00272258 Jy ! Component: 1300 - total flux cleaned = -0.00283819 Jy ! Component: 1350 - total flux cleaned = -0.00272438 Jy ! Component: 1400 - total flux cleaned = -0.00272358 Jy ! Component: 1450 - total flux cleaned = -0.0028326 Jy ! Component: 1500 - total flux cleaned = -0.00250352 Jy ! Component: 1550 - total flux cleaned = -0.0024495 Jy ! Component: 1600 - total flux cleaned = -0.0023427 Jy ! Component: 1650 - total flux cleaned = -0.00223817 Jy ! Component: 1700 - total flux cleaned = -0.00228954 Jy ! Component: 1750 - total flux cleaned = -0.00234063 Jy ! Component: 1800 - total flux cleaned = -0.00254288 Jy ! Component: 1850 - total flux cleaned = -0.00249195 Jy ! Component: 1900 - total flux cleaned = -0.00264024 Jy ! Component: 1950 - total flux cleaned = -0.00278654 Jy ! Component: 2000 - total flux cleaned = -0.00278645 Jy ! Component: 2050 - total flux cleaned = -0.00283361 Jy ! Component: 2100 - total flux cleaned = -0.00273877 Jy ! Component: 2150 - total flux cleaned = -0.00264468 Jy ! Component: 2200 - total flux cleaned = -0.00269124 Jy ! Component: 2250 - total flux cleaned = -0.00255406 Jy ! Component: 2300 - total flux cleaned = -0.0026002 Jy ! Component: 2350 - total flux cleaned = -0.00282566 Jy ! Component: 2400 - total flux cleaned = -0.00273698 Jy ! Component: 2450 - total flux cleaned = -0.00278177 Jy ! Component: 2500 - total flux cleaned = -0.00282599 Jy ! Component: 2550 - total flux cleaned = -0.00282605 Jy ! Component: 2600 - total flux cleaned = -0.0028266 Jy ! Component: 2650 - total flux cleaned = -0.00291256 Jy ! Component: 2700 - total flux cleaned = -0.00303914 Jy ! Component: 2750 - total flux cleaned = -0.00308096 Jy ! Component: 2800 - total flux cleaned = -0.00299728 Jy ! Component: 2850 - total flux cleaned = -0.00299746 Jy ! Component: 2900 - total flux cleaned = -0.00299723 Jy ! Component: 2950 - total flux cleaned = -0.00303754 Jy ! Component: 3000 - total flux cleaned = -0.00299719 Jy ! Component: 3050 - total flux cleaned = -0.00299767 Jy ! Component: 3100 - total flux cleaned = -0.00295801 Jy ! Component: 3150 - total flux cleaned = -0.00299684 Jy ! Component: 3200 - total flux cleaned = -0.00284157 Jy ! Component: 3250 - total flux cleaned = -0.00291843 Jy ! Component: 3300 - total flux cleaned = -0.00280383 Jy ! Component: 3350 - total flux cleaned = -0.00269033 Jy ! Component: 3400 - total flux cleaned = -0.0026907 Jy ! Component: 3450 - total flux cleaned = -0.00265362 Jy ! Component: 3500 - total flux cleaned = -0.00254218 Jy ! Component: 3550 - total flux cleaned = -0.00243149 Jy ! Component: 3600 - total flux cleaned = -0.00213948 Jy ! Component: 3650 - total flux cleaned = -0.00203058 Jy ! Component: 3700 - total flux cleaned = -0.00188604 Jy ! Component: 3750 - total flux cleaned = -0.0018861 Jy ! Component: 3800 - total flux cleaned = -0.00167273 Jy ! Component: 3850 - total flux cleaned = -0.00156665 Jy ! Component: 3900 - total flux cleaned = -0.00146182 Jy ! Component: 3950 - total flux cleaned = -0.00128803 Jy ! Component: 4000 - total flux cleaned = -0.00121887 Jy ! Component: 4050 - total flux cleaned = -0.00108191 Jy ! Total flux subtracted in 4096 components = -0.00111575 Jy ! Clean residual min=-0.001907 max=0.002237 Jy/beam ! Clean residual mean=0.000002 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.680499 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 345 components and 0.680499 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J2331-3811_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.282 x 5.364 at 6.002 degrees (North through East) ! Clean map min=-0.0047409 max=0.61007 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J2331-3811_X_map.fits wmodel /scr/pima/rv117_uvs/J2331-3811_X_map.mod ! Writing 345 model components to file: /scr/pima/rv117_uvs/J2331-3811_X_map.mod wobs /scr/pima/rv117_uvs/J2331-3811_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J2331-3811_X_uvs.fits wwins /scr/pima/rv117_uvs/J2331-3811_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv117_uvs/J2331-3811_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.610067 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000675915 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.332381 0.332381 0.664761 1.32952 2.65905 5.31809 10.6362 21.2724 42.5447 85.0894 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.61 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 902.579 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J2331-3811_X_dfm.log closed on Sat Dec 9 23:47:05 2017