! Started logfile: /scr/pima/bs241f_uvs/J0203+1134_X_uvs.log on Wed Jul 8 16:48:23 2015 obs /scr/pima/bs241f_uvs/J0203+1134_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241f_uvs/J0203+1134_X_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.748148 visibilities/baseline/integration-bin. ! Found source: J0203+1134 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 6464 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241f_uvs/J0203+1134_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.142019Jy sigma=35.446786 ! Fit after self-cal, rms=0.532118Jy sigma=16.813462 ! 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=0.73 mas, bmaj=2.079 mas, bpa=-0.0355 degrees ! Estimated noise=0.415255 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 = 0.33837 Jy ! Component: 100 - total flux cleaned = 0.458329 Jy ! Total flux subtracted in 100 components = 0.458329 Jy ! Clean residual min=-0.029115 max=0.063599 Jy/beam ! Clean residual mean=0.000002 rms=0.008573 Jy/beam ! Combined flux in latest and established models = 0.458329 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.458329 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=0.157195Jy sigma=4.658076 ! Fit after self-cal, rms=0.156578Jy sigma=4.642011 ! Inverting map ! Added new window around map position (-0.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0732142 Jy ! Component: 100 - total flux cleaned = 0.117545 Jy ! Total flux subtracted in 100 components = 0.117545 Jy ! Clean residual min=-0.022087 max=0.025033 Jy/beam ! Clean residual mean=-0.000000 rms=0.004862 Jy/beam ! Combined flux in latest and established models = 0.575874 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.575874 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=0.094227Jy sigma=2.750716 ! Fit after self-cal, rms=0.093209Jy sigma=2.718373 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303358 Jy ! Component: 100 - total flux cleaned = 0.0499311 Jy ! Total flux subtracted in 100 components = 0.0499311 Jy ! Clean residual min=-0.020386 max=0.015802 Jy/beam ! Clean residual mean=-0.000001 rms=0.003765 Jy/beam ! Combined flux in latest and established models = 0.625805 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.625805 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=0.074883Jy sigma=2.219491 ! Fit after self-cal, rms=0.074487Jy sigma=2.205903 ! 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=0.8948 mas, bmaj=2.342 mas, bpa=-5.047 degrees ! Estimated noise=0.285834 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 = 0.0221289 Jy ! Component: 100 - total flux cleaned = 0.0348591 Jy ! Component: 150 - total flux cleaned = 0.0430162 Jy ! Component: 200 - total flux cleaned = 0.0486349 Jy ! Total flux subtracted in 200 components = 0.0486349 Jy ! Clean residual min=-0.017946 max=0.014840 Jy/beam ! Clean residual mean=-0.000006 rms=0.003946 Jy/beam ! Combined flux in latest and established models = 0.67444 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 57 components and 0.67444 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=0.065544Jy sigma=2.025300 ! Fit after self-cal, rms=0.065369Jy sigma=2.019392 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8948 x 2.342 at -5.047 degrees (North through East) ! Clean map min=-0.016622 max=0.46403 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.96 KP 1.01 ! LA 1.00 MK 0.97 NL 0.93 OV 0.91 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.95 KP 1.07 ! LA 0.95 MK 0.98 NL 1.03 OV 0.91 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.01 KP 0.96 ! LA 0.98 MK 1.00 NL 0.98 OV 0.95 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.03 KP 1.17 ! LA 0.99 MK 1.02 NL 1.11 OV 0.90 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.13 HN 1.11 KP 1.18 ! LA 1.02 MK 1.02 NL 1.04 OV 0.97 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.06 HN 1.05 KP 1.18 ! LA 0.95 MK 1.01 NL 0.91 OV 0.95 ! PT 0.89 SC 1.07 ! ! ! Fit before self-cal, rms=0.065369Jy sigma=2.019392 ! Fit after self-cal, rms=0.047676Jy sigma=1.385965 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8994 mas, bmaj=2.355 mas, bpa=-4.993 degrees ! Estimated noise=0.287947 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 = 0.0050761 Jy ! Component: 100 - total flux cleaned = 0.00584048 Jy ! Component: 150 - total flux cleaned = 0.00595534 Jy ! Component: 200 - total flux cleaned = 0.00595918 Jy ! Total flux subtracted in 200 components = 0.00595918 Jy ! Clean residual min=-0.008084 max=0.006395 Jy/beam ! Clean residual mean=0.000002 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.680399 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.680399 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=0.046833Jy sigma=1.369946 ! Fit after self-cal, rms=0.046744Jy sigma=1.367239 ! 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=0.046744Jy sigma=1.367239 ! Fit after self-cal, rms=0.046718Jy sigma=1.364296 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8983 mas, bmaj=2.354 mas, bpa=-5.019 degrees ! Estimated noise=0.288974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329637 Jy ! Component: 100 - total flux cleaned = 0.00386829 Jy ! Component: 150 - total flux cleaned = 0.00410567 Jy ! Component: 200 - total flux cleaned = 0.00410628 Jy ! Total flux subtracted in 200 components = 0.00410628 Jy ! Clean residual min=-0.007836 max=0.006035 Jy/beam ! Clean residual mean=0.000002 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.684505 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.684505 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=0.046205Jy sigma=1.356327 ! Fit after self-cal, rms=0.046133Jy sigma=1.354036 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 = 0.000221001 Jy ! Component: 100 - total flux cleaned = 7.40944e-05 Jy ! Component: 150 - total flux cleaned = -0.000108896 Jy ! Component: 200 - total flux cleaned = -0.000157297 Jy ! Total flux subtracted in 200 components = -0.000157297 Jy ! Clean residual min=-0.007560 max=0.005857 Jy/beam ! Clean residual mean=0.000002 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.684348 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.684348 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=0.045904Jy sigma=1.348169 ! Fit after self-cal, rms=0.045843Jy sigma=1.346166 ! 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=0.045843Jy sigma=1.346166 ! Fit after self-cal, rms=0.045822Jy sigma=1.343534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8975 mas, bmaj=2.355 mas, bpa=-5.047 degrees ! Estimated noise=0.290046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201566 Jy ! Component: 100 - total flux cleaned = 0.00249111 Jy ! Component: 150 - total flux cleaned = 0.002907 Jy ! Component: 200 - total flux cleaned = 0.00300529 Jy ! Total flux subtracted in 200 components = 0.00300529 Jy ! Clean residual min=-0.007376 max=0.005799 Jy/beam ! Clean residual mean=0.000002 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.687353 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.687353 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=0.045474Jy sigma=1.339111 ! Fit after self-cal, rms=0.045414Jy sigma=1.337157 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 = 0.000103127 Jy ! Component: 100 - total flux cleaned = -6.79923e-05 Jy ! Component: 150 - total flux cleaned = -0.000116408 Jy ! Component: 200 - total flux cleaned = -0.000115454 Jy ! Total flux subtracted in 200 components = -0.000115454 Jy ! Clean residual min=-0.007135 max=0.005744 Jy/beam ! Clean residual mean=0.000002 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.687238 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.687238 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=0.045251Jy sigma=1.333161 ! Fit after self-cal, rms=0.045204Jy sigma=1.331596 ! 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=0.045204Jy sigma=1.331596 ! Fit after self-cal, rms=0.045197Jy sigma=1.329842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.109 mas, bmaj=3.272 mas, bpa=-1.384 degrees ! Estimated noise=0.368241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629728 Jy ! Component: 100 - total flux cleaned = 0.000713346 Jy ! Component: 150 - total flux cleaned = 0.000823036 Jy ! Component: 200 - total flux cleaned = 0.000735429 Jy ! Total flux subtracted in 200 components = 0.000735429 Jy ! Clean residual min=-0.007527 max=0.008322 Jy/beam ! Clean residual mean=0.000003 rms=0.002298 Jy/beam ! Combined flux in latest and established models = 0.687973 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.687973 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=0.045035Jy sigma=1.328689 ! Fit after self-cal, rms=0.044928Jy sigma=1.325240 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 = 0.000159896 Jy ! Component: 100 - total flux cleaned = 0.000125499 Jy ! Component: 150 - total flux cleaned = -7.11614e-05 Jy ! Component: 200 - total flux cleaned = -0.000193243 Jy ! Total flux subtracted in 200 components = -0.000193243 Jy ! Clean residual min=-0.007630 max=0.008242 Jy/beam ! Clean residual mean=0.000003 rms=0.002274 Jy/beam ! Combined flux in latest and established models = 0.68778 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.68778 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=0.044911Jy sigma=1.325609 ! Fit after self-cal, rms=0.044831Jy sigma=1.323204 ! 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=0.8969 mas, bmaj=2.355 mas, bpa=-5.067 degrees ! Estimated noise=0.290969 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8969 x 2.355 at -5.067 degrees (North through East) ! Clean map min=-0.0061911 max=0.47056 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=0.7282 mas, bmaj=2.08 mas, bpa=-0.1002 degrees ! Estimated noise=0.422214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.34561 Jy ! Component: 100 - total flux cleaned = 0.475043 Jy ! Component: 150 - total flux cleaned = 0.545826 Jy ! Component: 200 - total flux cleaned = 0.58918 Jy ! Total flux subtracted in 200 components = 0.58918 Jy ! Clean residual min=-0.013348 max=0.022464 Jy/beam ! Clean residual mean=0.000002 rms=0.003487 Jy/beam ! Combined flux in latest and established models = 0.58918 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.58918 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8969 mas, bmaj=2.355 mas, bpa=-5.067 degrees ! Estimated noise=0.290969 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 = 0.0403258 Jy ! Component: 100 - total flux cleaned = 0.0623483 Jy ! Component: 150 - total flux cleaned = 0.0751885 Jy ! Component: 200 - total flux cleaned = 0.0833551 Jy ! Total flux subtracted in 200 components = 0.0833551 Jy ! Clean residual min=-0.006910 max=0.007042 Jy/beam ! Clean residual mean=0.000001 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 0.672535 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 0.672536 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=2.109 mas, bmaj=3.272 mas, bpa=-1.384 degrees ! Estimated noise=0.368241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00784545 Jy ! Component: 100 - total flux cleaned = 0.01139 Jy ! Component: 150 - total flux cleaned = 0.0132436 Jy ! Component: 200 - total flux cleaned = 0.014251 Jy ! Total flux subtracted in 200 components = 0.014251 Jy ! Clean residual min=-0.007853 max=0.008343 Jy/beam ! Clean residual mean=0.000003 rms=0.002267 Jy/beam ! Combined flux in latest and established models = 0.686787 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261826 Jy ! Component: 100 - total flux cleaned = 0.00035339 Jy ! Component: 150 - total flux cleaned = 0.000395509 Jy ! Component: 200 - total flux cleaned = 0.000415775 Jy ! Total flux subtracted in 200 components = 0.000415775 Jy ! Clean residual min=-0.007830 max=0.008371 Jy/beam ! Clean residual mean=0.000003 rms=0.002266 Jy/beam ! Combined flux in latest and established models = 0.687202 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.687203 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8969 mas, bmaj=2.355 mas, bpa=-5.067 degrees ! Estimated noise=0.290969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784252 Jy ! Component: 100 - total flux cleaned = 0.000923827 Jy ! Component: 150 - total flux cleaned = 0.000988486 Jy ! Component: 200 - total flux cleaned = 0.000987997 Jy ! Total flux subtracted in 200 components = 0.000987997 Jy ! Clean residual min=-0.006800 max=0.005902 Jy/beam ! Clean residual mean=0.000002 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.688191 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.68819 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=0.044761Jy sigma=1.323513 ! Fit after self-cal, rms=0.044585Jy sigma=1.317916 wmodel /scr/pima/bs241f_uvs/J0203+1134_X_map.mod ! Writing 79 model components to file: /scr/pima/bs241f_uvs/J0203+1134_X_map.mod wobs /scr/pima/bs241f_uvs/J0203+1134_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241f_uvs/J0203+1134_X_uvs.fits wwins /scr/pima/bs241f_uvs/J0203+1134_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs241f_uvs/J0203+1134_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 = -0.00285436 Jy ! Component: 100 - total flux cleaned = -0.00413393 Jy ! Component: 150 - total flux cleaned = -0.00492449 Jy ! Component: 200 - total flux cleaned = -0.00529169 Jy ! Component: 250 - total flux cleaned = -0.00546478 Jy ! Component: 300 - total flux cleaned = -0.00554486 Jy ! Component: 350 - total flux cleaned = -0.00546711 Jy ! Component: 400 - total flux cleaned = -0.00531773 Jy ! Component: 450 - total flux cleaned = -0.00517489 Jy ! Component: 500 - total flux cleaned = -0.00503964 Jy ! Component: 550 - total flux cleaned = -0.00504021 Jy ! Component: 600 - total flux cleaned = -0.00491258 Jy ! Component: 650 - total flux cleaned = -0.00491396 Jy ! Component: 700 - total flux cleaned = -0.00485462 Jy ! Component: 750 - total flux cleaned = -0.0046817 Jy ! Component: 800 - total flux cleaned = -0.00468278 Jy ! Component: 850 - total flux cleaned = -0.00462928 Jy ! Component: 900 - total flux cleaned = -0.00473283 Jy ! Component: 950 - total flux cleaned = -0.00478393 Jy ! Component: 1000 - total flux cleaned = -0.00488437 Jy ! Component: 1050 - total flux cleaned = -0.00503006 Jy ! Component: 1100 - total flux cleaned = -0.00517086 Jy ! Component: 1150 - total flux cleaned = -0.00530813 Jy ! Component: 1200 - total flux cleaned = -0.00535136 Jy ! Component: 1250 - total flux cleaned = -0.00543843 Jy ! Component: 1300 - total flux cleaned = -0.00548108 Jy ! Component: 1350 - total flux cleaned = -0.00552372 Jy ! Component: 1400 - total flux cleaned = -0.00577055 Jy ! Component: 1450 - total flux cleaned = -0.00589129 Jy ! Component: 1500 - total flux cleaned = -0.00608876 Jy ! Component: 1550 - total flux cleaned = -0.00635903 Jy ! Component: 1600 - total flux cleaned = -0.00647238 Jy ! Component: 1650 - total flux cleaned = -0.0065842 Jy ! Component: 1700 - total flux cleaned = -0.00676758 Jy ! Component: 1750 - total flux cleaned = -0.00683962 Jy ! Component: 1800 - total flux cleaned = -0.00683943 Jy ! Component: 1850 - total flux cleaned = -0.00697891 Jy ! Component: 1900 - total flux cleaned = -0.00701362 Jy ! Component: 1950 - total flux cleaned = -0.0070812 Jy ! Component: 2000 - total flux cleaned = -0.00714715 Jy ! Component: 2050 - total flux cleaned = -0.00721237 Jy ! Component: 2100 - total flux cleaned = -0.00717981 Jy ! Component: 2150 - total flux cleaned = -0.00724392 Jy ! Component: 2200 - total flux cleaned = -0.00736943 Jy ! Component: 2250 - total flux cleaned = -0.00736917 Jy ! Component: 2300 - total flux cleaned = -0.00739976 Jy ! Component: 2350 - total flux cleaned = -0.00743005 Jy ! Component: 2400 - total flux cleaned = -0.00757893 Jy ! Component: 2450 - total flux cleaned = -0.00757937 Jy ! Component: 2500 - total flux cleaned = -0.00769545 Jy ! Component: 2550 - total flux cleaned = -0.00778121 Jy ! Component: 2600 - total flux cleaned = -0.00783812 Jy ! Component: 2650 - total flux cleaned = -0.00800598 Jy ! Component: 2700 - total flux cleaned = -0.00806098 Jy ! Component: 2750 - total flux cleaned = -0.0081429 Jy ! Component: 2800 - total flux cleaned = -0.00827784 Jy ! Component: 2850 - total flux cleaned = -0.0083581 Jy ! Component: 2900 - total flux cleaned = -0.00846392 Jy ! Component: 2950 - total flux cleaned = -0.00856844 Jy ! Component: 3000 - total flux cleaned = -0.00869783 Jy ! Component: 3050 - total flux cleaned = -0.00880073 Jy ! Component: 3100 - total flux cleaned = -0.00895332 Jy ! Component: 3150 - total flux cleaned = -0.00907938 Jy ! Component: 3200 - total flux cleaned = -0.00915433 Jy ! Component: 3250 - total flux cleaned = -0.00932794 Jy ! Component: 3300 - total flux cleaned = -0.00935242 Jy ! Component: 3350 - total flux cleaned = -0.00942565 Jy ! Component: 3400 - total flux cleaned = -0.00959508 Jy ! Component: 3450 - total flux cleaned = -0.0096671 Jy ! Component: 3500 - total flux cleaned = -0.00976249 Jy ! Component: 3550 - total flux cleaned = -0.00985735 Jy ! Component: 3600 - total flux cleaned = -0.00995155 Jy ! Component: 3650 - total flux cleaned = -0.0101153 Jy ! Component: 3700 - total flux cleaned = -0.0102547 Jy ! Component: 3750 - total flux cleaned = -0.010347 Jy ! Component: 3800 - total flux cleaned = -0.0105303 Jy ! Component: 3850 - total flux cleaned = -0.0105529 Jy ! Component: 3900 - total flux cleaned = -0.010666 Jy ! Component: 3950 - total flux cleaned = -0.0107338 Jy ! Component: 4000 - total flux cleaned = -0.0108683 Jy ! Component: 4050 - total flux cleaned = -0.0109576 Jy ! Total flux subtracted in 4096 components = -0.0110686 Jy ! Clean residual min=-0.001589 max=0.001107 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.677122 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 382 components and 0.677122 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241f_uvs/J0203+1134_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8969 x 2.355 at -5.067 degrees (North through East) ! Clean map min=-0.0029243 max=0.47201 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241f_uvs/J0203+1134_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.472006 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000380066 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.241565 0.241565 0.483129 0.966258 1.93252 3.86503 7.73007 15.4601 30.9203 61.8405 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.472 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1241.9 quit ! Quitting program ! Log file /scr/pima/bs241f_uvs/J0203+1134_X_uvs.log closed on Wed Jul 8 16:48:27 2015