! Started logfile: /g0/scr/pima/s4195c_uvs/J1824+4309_X_uvs.log on Tue Dec 31 19:58:08 2013 obs /g0/scr/pima/s4195c_uvs/J1824+4309_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1824+4309_X_uva.fits ! AN table 1: 11 integrations on 10 of 10 possible baselines. ! AN table 2: 10 integrations on 21 of 21 possible baselines. ! AN table 3: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.453409 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1824+4309 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3192 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195c_uvs/J1824+4309_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 22 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.999743Jy sigma=0.737715 ! Fit after self-cal, rms=0.992443Jy sigma=0.725709 ! 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 ! Estimated beam: bmin=1.347 mas, bmaj=2.973 mas, bpa=-28.63 degrees ! Estimated noise=43.5057 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 = 0.00806319 Jy ! Component: 100 - total flux cleaned = 0.0101724 Jy ! Total flux subtracted in 100 components = 0.0101724 Jy ! Clean residual min=-0.001859 max=0.001685 Jy/beam ! Clean residual mean=0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0101724 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0101724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013408Jy sigma=0.010087 ! Fit after self-cal, rms=0.011723Jy sigma=0.008823 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263827 Jy ! Component: 100 - total flux cleaned = 0.00289019 Jy ! Total flux subtracted in 100 components = 0.00289019 Jy ! Clean residual min=-0.001301 max=0.001211 Jy/beam ! Clean residual mean=0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0130626 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0130626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011994Jy sigma=0.008009 ! Fit after self-cal, rms=0.011994Jy sigma=0.008000 ! Inverting map 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 ! Estimated beam: bmin=1.708 mas, bmaj=3.374 mas, bpa=-26.55 degrees ! Estimated noise=21.2277 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 = 2.68971e-05 Jy ! Component: 100 - total flux cleaned = -1.05868e-05 Jy ! Component: 150 - total flux cleaned = -6.34203e-07 Jy ! Component: 200 - total flux cleaned = 1.61908e-05 Jy ! Total flux subtracted in 200 components = 1.61908e-05 Jy ! Clean residual min=-0.000791 max=0.000826 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0130788 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0130788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012052Jy sigma=0.007932 ! Fit after self-cal, rms=0.012052Jy sigma=0.007931 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.708 x 3.374 at -26.55 degrees (North through East) ! Clean map min=-0.00076809 max=0.012501 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.85 KP 0.88 LA 1.07 NL 1.02 ! OV 1.00* PT 0.94 SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.96 KP 0.93 LA 0.92 NL 0.88 ! OV 1.00* PT 0.91 SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 HN 0.99 KP 0.86 LA 0.86 ! NL 1.10 OV 0.88 PT 0.88 SC 1.19 ! ! ! Fit before self-cal, rms=0.012052Jy sigma=0.007931 ! Fit after self-cal, rms=0.012075Jy sigma=0.007870 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=3.212 mas, bpa=-26.65 degrees ! Estimated noise=21.972 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 = -0.000373358 Jy ! Component: 100 - total flux cleaned = -0.00055734 Jy ! Component: 150 - total flux cleaned = -0.000625037 Jy ! Component: 200 - total flux cleaned = -0.000679643 Jy ! Total flux subtracted in 200 components = -0.000679643 Jy ! Clean residual min=-0.000846 max=0.000943 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0123991 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0123991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012018Jy sigma=0.007886 ! Fit after self-cal, rms=0.012013Jy sigma=0.007881 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012013Jy sigma=0.007881 ! Fit after self-cal, rms=0.011969Jy sigma=0.007868 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.626 mas, bmaj=3.201 mas, bpa=-26.78 degrees ! Estimated noise=21.7142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175006 Jy ! Component: 100 - total flux cleaned = -0.000215589 Jy ! Component: 150 - total flux cleaned = -0.000224304 Jy ! Component: 200 - total flux cleaned = -0.000240426 Jy ! Total flux subtracted in 200 components = -0.000240426 Jy ! Clean residual min=-0.000842 max=0.000914 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0121587 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.0121587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011945Jy sigma=0.007879 ! Fit after self-cal, rms=0.011945Jy sigma=0.007878 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) ! Added new window around map position (-22.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497513 Jy ! Component: 100 - total flux cleaned = 0.000473961 Jy ! Component: 150 - total flux cleaned = 0.000499955 Jy ! Component: 200 - total flux cleaned = 0.000489547 Jy ! Total flux subtracted in 200 components = 0.000489547 Jy ! Clean residual min=-0.000738 max=0.000703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0126482 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0126482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011879Jy sigma=0.007815 ! Fit after self-cal, rms=0.011862Jy sigma=0.007798 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011862Jy sigma=0.007798 ! Fit after self-cal, rms=0.011874Jy sigma=0.007793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.626 mas, bmaj=3.198 mas, bpa=-26.55 degrees ! Estimated noise=21.6058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153355 Jy ! Component: 100 - total flux cleaned = 0.000141827 Jy ! Component: 150 - total flux cleaned = 0.000140441 Jy ! Component: 200 - total flux cleaned = 0.000125133 Jy ! Total flux subtracted in 200 components = 0.000125133 Jy ! Clean residual min=-0.000714 max=0.000655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0127734 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 80 components and 0.0127734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011849Jy sigma=0.007770 ! Fit after self-cal, rms=0.011842Jy sigma=0.007764 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 = 1.25969e-05 Jy ! Component: 100 - total flux cleaned = -5.9938e-06 Jy ! Component: 150 - total flux cleaned = 8.00895e-06 Jy ! Component: 200 - total flux cleaned = 1.52139e-06 Jy ! Total flux subtracted in 200 components = 1.52139e-06 Jy ! Clean residual min=-0.000703 max=0.000657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0127749 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.0127749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011828Jy sigma=0.007754 ! Fit after self-cal, rms=0.011824Jy sigma=0.007751 ! Inverting map ! Added new window around map position (35.2, 27.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033884 Jy ! Component: 100 - total flux cleaned = 0.000364209 Jy ! Component: 150 - total flux cleaned = 0.000373888 Jy ! Component: 200 - total flux cleaned = 0.000383124 Jy ! Total flux subtracted in 200 components = 0.000383124 Jy ! Clean residual min=-0.000601 max=0.000563 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.013158 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.013158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011801Jy sigma=0.007708 ! Fit after self-cal, rms=0.011785Jy sigma=0.007697 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011785Jy sigma=0.007697 ! Fit after self-cal, rms=0.011778Jy sigma=0.007693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.432 mas, bmaj=3.496 mas, bpa=-22.83 degrees ! Estimated noise=23.5928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164789 Jy ! Component: 100 - total flux cleaned = 0.000193055 Jy ! Component: 150 - total flux cleaned = 0.000184316 Jy ! Component: 200 - total flux cleaned = 0.000213921 Jy ! Total flux subtracted in 200 components = 0.000213921 Jy ! Clean residual min=-0.000623 max=0.000518 Jy/beam ! Clean residual mean=-0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.013372 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 145 components and 0.013372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011765Jy sigma=0.007674 ! Fit after self-cal, rms=0.011758Jy sigma=0.007670 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 = 7.14571e-05 Jy ! Component: 100 - total flux cleaned = 7.08657e-05 Jy ! Component: 150 - total flux cleaned = 9.90805e-05 Jy ! Component: 200 - total flux cleaned = 0.000124543 Jy ! Total flux subtracted in 200 components = 0.000124543 Jy ! Clean residual min=-0.000614 max=0.000495 Jy/beam ! Clean residual mean=-0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0134965 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 158 components and 0.0134965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011755Jy sigma=0.007654 ! Fit after self-cal, rms=0.011754Jy sigma=0.007652 ! 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=1.623 mas, bmaj=3.199 mas, bpa=-26.32 degrees ! Estimated noise=21.4949 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.623 x 3.199 at -26.32 degrees (North through East) ! Clean map min=-0.00097226 max=0.012112 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 ! Estimated beam: bmin=1.325 mas, bmaj=2.906 mas, bpa=-28.47 degrees ! Estimated noise=43.8269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00966439 Jy ! Component: 100 - total flux cleaned = 0.0105455 Jy ! Component: 150 - total flux cleaned = 0.0114016 Jy ! Component: 200 - total flux cleaned = 0.0116146 Jy ! Total flux subtracted in 200 components = 0.0116146 Jy ! Clean residual min=-0.001285 max=0.001264 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0116146 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0116146 Jy ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=3.199 mas, bpa=-26.32 degrees ! Estimated noise=21.4949 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 = 0.000969535 Jy ! Component: 100 - total flux cleaned = 0.00123029 Jy ! Component: 150 - total flux cleaned = 0.00135671 Jy ! Component: 200 - total flux cleaned = 0.00144843 Jy ! Total flux subtracted in 200 components = 0.00144843 Jy ! Clean residual min=-0.000696 max=0.000711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.013063 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.013063 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=2.432 mas, bmaj=3.496 mas, bpa=-22.83 degrees ! Estimated noise=23.5928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.5412e-05 Jy ! Component: 100 - total flux cleaned = 3.66289e-05 Jy ! Component: 150 - total flux cleaned = 8.78228e-05 Jy ! Component: 200 - total flux cleaned = 0.000144382 Jy ! Total flux subtracted in 200 components = 0.000144382 Jy ! Clean residual min=-0.000692 max=0.000627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0132074 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 = 2.0565e-05 Jy ! Component: 100 - total flux cleaned = 4.91523e-05 Jy ! Component: 150 - total flux cleaned = 6.64905e-05 Jy ! Component: 200 - total flux cleaned = 8.29294e-05 Jy ! Total flux subtracted in 200 components = 8.29294e-05 Jy ! Clean residual min=-0.000639 max=0.000555 Jy/beam ! Clean residual mean=-0.000002 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0132903 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 92 components and 0.0132903 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=3.199 mas, bpa=-26.32 degrees ! Estimated noise=21.4949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114522 Jy ! Component: 100 - total flux cleaned = 0.000147586 Jy ! Component: 150 - total flux cleaned = 0.000147931 Jy ! Component: 200 - total flux cleaned = 0.000156977 Jy ! Total flux subtracted in 200 components = 0.000156977 Jy ! Clean residual min=-0.000625 max=0.000543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0134473 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.0134473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011716Jy sigma=0.007697 ! Fit after self-cal, rms=0.011696Jy sigma=0.007688 wmodel /g0/scr/pima/s4195c_uvs/J1824+4309_X_map.mod ! Writing 111 model components to file: /g0/scr/pima/s4195c_uvs/J1824+4309_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1824+4309_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1824+4309_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1824+4309_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195c_uvs/J1824+4309_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 = -0.000209979 Jy ! Component: 100 - total flux cleaned = -0.000295745 Jy ! Component: 150 - total flux cleaned = -0.00034934 Jy ! Component: 200 - total flux cleaned = -0.000408704 Jy ! Component: 250 - total flux cleaned = -0.000416611 Jy ! Component: 300 - total flux cleaned = -0.000393692 Jy ! Component: 350 - total flux cleaned = -0.000408432 Jy ! Component: 400 - total flux cleaned = -0.000415467 Jy ! Component: 450 - total flux cleaned = -0.000408804 Jy ! Component: 500 - total flux cleaned = -0.000441681 Jy ! Component: 550 - total flux cleaned = -0.000473498 Jy ! Component: 600 - total flux cleaned = -0.000479612 Jy ! Component: 650 - total flux cleaned = -0.000473681 Jy ! Component: 700 - total flux cleaned = -0.000473716 Jy ! Component: 750 - total flux cleaned = -0.00046782 Jy ! Component: 800 - total flux cleaned = -0.000456535 Jy ! Component: 850 - total flux cleaned = -0.000467649 Jy ! Component: 900 - total flux cleaned = -0.000489271 Jy ! Component: 950 - total flux cleaned = -0.000499896 Jy ! Component: 1000 - total flux cleaned = -0.00050516 Jy ! Component: 1050 - total flux cleaned = -0.000505245 Jy ! Component: 1100 - total flux cleaned = -0.000500262 Jy ! Component: 1150 - total flux cleaned = -0.000495295 Jy ! Component: 1200 - total flux cleaned = -0.000505238 Jy ! Component: 1250 - total flux cleaned = -0.000500376 Jy ! Component: 1300 - total flux cleaned = -0.000510006 Jy ! Component: 1350 - total flux cleaned = -0.0005195 Jy ! Component: 1400 - total flux cleaned = -0.000524185 Jy ! Component: 1450 - total flux cleaned = -0.000524187 Jy ! Component: 1500 - total flux cleaned = -0.00052419 Jy ! Component: 1550 - total flux cleaned = -0.000524207 Jy ! Component: 1600 - total flux cleaned = -0.000533101 Jy ! Component: 1650 - total flux cleaned = -0.000524244 Jy ! Component: 1700 - total flux cleaned = -0.000550546 Jy ! Component: 1750 - total flux cleaned = -0.00054615 Jy ! Component: 1800 - total flux cleaned = -0.000546164 Jy ! Component: 1850 - total flux cleaned = -0.000554757 Jy ! Component: 1900 - total flux cleaned = -0.000567447 Jy ! Component: 1950 - total flux cleaned = -0.000567423 Jy ! Component: 2000 - total flux cleaned = -0.000571583 Jy ! Component: 2050 - total flux cleaned = -0.000571632 Jy ! Component: 2100 - total flux cleaned = -0.000579855 Jy ! Component: 2150 - total flux cleaned = -0.00057984 Jy ! Component: 2200 - total flux cleaned = -0.000575847 Jy ! Component: 2250 - total flux cleaned = -0.000595817 Jy ! Component: 2300 - total flux cleaned = -0.00060769 Jy ! Component: 2350 - total flux cleaned = -0.000611596 Jy ! Component: 2400 - total flux cleaned = -0.000627274 Jy ! Component: 2450 - total flux cleaned = -0.000650557 Jy ! Component: 2500 - total flux cleaned = -0.0006544 Jy ! Component: 2550 - total flux cleaned = -0.000665917 Jy ! Component: 2600 - total flux cleaned = -0.000681176 Jy ! Component: 2650 - total flux cleaned = -0.00069631 Jy ! Component: 2700 - total flux cleaned = -0.000715127 Jy ! Component: 2750 - total flux cleaned = -0.000737562 Jy ! Component: 2800 - total flux cleaned = -0.000744962 Jy ! Component: 2850 - total flux cleaned = -0.000752389 Jy ! Component: 2900 - total flux cleaned = -0.000778135 Jy ! Component: 2950 - total flux cleaned = -0.000792781 Jy ! Component: 3000 - total flux cleaned = -0.000818297 Jy ! Component: 3050 - total flux cleaned = -0.000829173 Jy ! Component: 3100 - total flux cleaned = -0.00085447 Jy ! Component: 3150 - total flux cleaned = -0.000868839 Jy ! Component: 3200 - total flux cleaned = -0.000901044 Jy ! Component: 3250 - total flux cleaned = -0.000915273 Jy ! Component: 3300 - total flux cleaned = -0.000936547 Jy ! Component: 3350 - total flux cleaned = -0.000950651 Jy ! Component: 3400 - total flux cleaned = -0.00096122 Jy ! Component: 3450 - total flux cleaned = -0.000975245 Jy ! Component: 3500 - total flux cleaned = -0.00100664 Jy ! Component: 3550 - total flux cleaned = -0.00102747 Jy ! Component: 3600 - total flux cleaned = -0.00103438 Jy ! Component: 3650 - total flux cleaned = -0.00104818 Jy ! Component: 3700 - total flux cleaned = -0.00106192 Jy ! Component: 3750 - total flux cleaned = -0.00107901 Jy ! Component: 3800 - total flux cleaned = -0.00109944 Jy ! Component: 3850 - total flux cleaned = -0.0011232 Jy ! Component: 3900 - total flux cleaned = -0.00114008 Jy ! Component: 3950 - total flux cleaned = -0.00115353 Jy ! Component: 4000 - total flux cleaned = -0.00117364 Jy ! Component: 4050 - total flux cleaned = -0.00118033 Jy ! Total flux subtracted in 4096 components = -0.00120031 Jy ! Clean residual min=-0.000208 max=0.000259 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.012247 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 348 components and 0.012247 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1824+4309_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.623 x 3.199 at -26.32 degrees (North through East) ! Clean map min=-0.0011025 max=0.011831 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1824+4309_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.011831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.65811e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43473 1.43473 2.86946 5.73891 11.4778 22.9557 45.9113 91.8226 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 209.098 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1824+4309_X_uvs.log closed on Tue Dec 31 19:58:14 2013