! Started logfile: /scr/pima/bp171a5_uvs/J0217+7349_X_uvs.log on Sat Apr 20 03:58:44 2013 obs /scr/pima/bp171a5_uvs/J0217+7349_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J0217+7349_X_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791667 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+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 /scr/pima/bp171a5_uvs/J0217+7349_X] 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.342801Jy sigma=1.656334 ! Fit after self-cal, rms=1.278820Jy sigma=0.904117 ! 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=0.9212 mas, bmaj=2.118 mas, bpa=52.74 degrees ! Estimated noise=27.2104 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 = 1.30411 Jy ! Component: 100 - total flux cleaned = 1.84817 Jy ! Total flux subtracted in 100 components = 1.84817 Jy ! Clean residual min=-0.118118 max=0.262368 Jy/beam ! Clean residual mean=0.001303 rms=0.033630 Jy/beam ! Combined flux in latest and established models = 1.84817 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.84817 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=0.681913Jy sigma=0.482107 ! Fit after self-cal, rms=0.678962Jy sigma=0.480019 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.310515 Jy ! Component: 100 - total flux cleaned = 0.492432 Jy ! Total flux subtracted in 100 components = 0.492432 Jy ! Clean residual min=-0.070721 max=0.094999 Jy/beam ! Clean residual mean=0.000809 rms=0.018409 Jy/beam ! Combined flux in latest and established models = 2.3406 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 2.3406 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=0.389792Jy sigma=0.275574 ! Fit after self-cal, rms=0.387137Jy sigma=0.273697 ! 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=1.243 mas, bmaj=2.52 mas, bpa=47.19 degrees ! Estimated noise=17.7251 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 = 0.202822 Jy ! Component: 100 - total flux cleaned = 0.31107 Jy ! Component: 150 - total flux cleaned = 0.376725 Jy ! Component: 200 - total flux cleaned = 0.4184 Jy ! Total flux subtracted in 200 components = 0.4184 Jy ! Clean residual min=-0.083193 max=0.067816 Jy/beam ! Clean residual mean=0.001195 rms=0.017041 Jy/beam ! Combined flux in latest and established models = 2.759 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 2.759 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=0.263823Jy sigma=0.186508 ! Fit after self-cal, rms=0.263047Jy sigma=0.185959 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.12 HN 0.92 KP 0.94 ! LA 1.01 MK 1.00 NL 1.10 OV 0.99 ! PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 0.91 KP 0.96 ! LA 0.97 MK 1.01 NL 1.12 OV 0.94 ! PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.11 HN 0.96 KP 1.08 ! LA 0.94 MK 1.05 NL 1.10 OV 0.98 ! PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 0.99 KP 0.93 ! LA 0.99 MK 1.07 NL 1.06 OV 0.97 ! PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 1.07 ! LA 0.98 MK 0.98 NL 1.03 OV 0.96 ! PT 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.04 KP 1.05 ! LA 1.03 MK 1.00 NL 1.07 OV 1.00 ! PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.98 KP 1.03 ! LA 0.97 MK 1.01 NL 1.10 OV 1.03 ! PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.05 HN 0.98 KP 1.09 ! LA 0.92 MK 1.00 NL 1.08 OV 1.04 ! PT 0.83 ! ! ! Fit before self-cal, rms=0.263047Jy sigma=0.185959 ! Fit after self-cal, rms=0.109833Jy sigma=0.077802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=2.511 mas, bpa=46.7 degrees ! Estimated noise=17.6134 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 (14, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251653 Jy ! Component: 100 - total flux cleaned = 0.0340044 Jy ! Component: 150 - total flux cleaned = 0.0431025 Jy ! Component: 200 - total flux cleaned = 0.0494926 Jy ! Total flux subtracted in 200 components = 0.0494926 Jy ! Clean residual min=-0.020382 max=0.029019 Jy/beam ! Clean residual mean=0.000042 rms=0.004792 Jy/beam ! Combined flux in latest and established models = 2.80849 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 82 components and 2.80849 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=0.098500Jy sigma=0.069401 ! Fit after self-cal, rms=0.097771Jy sigma=0.068826 ! Inverting map ! Added new window around map position (3.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204858 Jy ! Component: 100 - total flux cleaned = 0.0248843 Jy ! Component: 150 - total flux cleaned = 0.0275775 Jy ! Component: 200 - total flux cleaned = 0.03108 Jy ! Total flux subtracted in 200 components = 0.03108 Jy ! Clean residual min=-0.016923 max=0.013387 Jy/beam ! Clean residual mean=0.000014 rms=0.003851 Jy/beam ! Combined flux in latest and established models = 2.83957 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 116 components and 2.83958 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=0.090505Jy sigma=0.063583 ! Fit after self-cal, rms=0.089780Jy sigma=0.063167 ! 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=0.089780Jy sigma=0.063167 ! Fit after self-cal, rms=0.086372Jy sigma=0.060518 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=2.511 mas, bpa=46.77 degrees ! Estimated noise=17.5784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136101 Jy ! Component: 100 - total flux cleaned = 0.00219457 Jy ! Component: 150 - total flux cleaned = 0.00411257 Jy ! Component: 200 - total flux cleaned = 0.00483886 Jy ! Total flux subtracted in 200 components = 0.00483886 Jy ! Clean residual min=-0.012645 max=0.011147 Jy/beam ! Clean residual mean=0.000069 rms=0.002795 Jy/beam ! Combined flux in latest and established models = 2.84441 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 2.84441 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=0.084221Jy sigma=0.058962 ! Fit after self-cal, rms=0.083983Jy sigma=0.058828 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 = 0.0017451 Jy ! Component: 100 - total flux cleaned = 0.00372497 Jy ! Component: 150 - total flux cleaned = 0.00467817 Jy ! Component: 200 - total flux cleaned = 0.00537316 Jy ! Total flux subtracted in 200 components = 0.00537316 Jy ! Clean residual min=-0.011703 max=0.009993 Jy/beam ! Clean residual mean=0.000070 rms=0.002609 Jy/beam ! Combined flux in latest and established models = 2.84979 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 2.84979 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=0.083019Jy sigma=0.058117 ! Fit after self-cal, rms=0.082879Jy sigma=0.058038 ! 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=0.082879Jy sigma=0.058038 ! Fit after self-cal, rms=0.082685Jy sigma=0.057854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=2.514 mas, bpa=46.88 degrees ! Estimated noise=17.5791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00341475 Jy ! Component: 100 - total flux cleaned = -0.00247583 Jy ! Component: 150 - total flux cleaned = -0.00148484 Jy ! Component: 200 - total flux cleaned = -0.000734996 Jy ! Total flux subtracted in 200 components = -0.000734996 Jy ! Clean residual min=-0.010602 max=0.009244 Jy/beam ! Clean residual mean=0.000062 rms=0.002405 Jy/beam ! Combined flux in latest and established models = 2.84905 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 166 components and 2.84905 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=0.081839Jy sigma=0.057237 ! Fit after self-cal, rms=0.081754Jy sigma=0.057188 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 = 0.00156293 Jy ! Component: 100 - total flux cleaned = 0.0025585 Jy ! Component: 150 - total flux cleaned = 0.00295118 Jy ! Component: 200 - total flux cleaned = 0.0033165 Jy ! Total flux subtracted in 200 components = 0.0033165 Jy ! Clean residual min=-0.009914 max=0.009216 Jy/beam ! Clean residual mean=0.000061 rms=0.002310 Jy/beam ! Combined flux in latest and established models = 2.85237 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 178 components and 2.85237 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=0.081324Jy sigma=0.056866 ! Fit after self-cal, rms=0.081269Jy sigma=0.056833 ! 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=0.081269Jy sigma=0.056833 ! Fit after self-cal, rms=0.081188Jy sigma=0.056728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.413 mas, bmaj=4.367 mas, bpa=26.97 degrees ! Estimated noise=20.2725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143243 Jy ! Component: 100 - total flux cleaned = -0.0010744 Jy ! Component: 150 - total flux cleaned = -0.00107736 Jy ! Component: 200 - total flux cleaned = -0.000948649 Jy ! Total flux subtracted in 200 components = -0.000948649 Jy ! Clean residual min=-0.012581 max=0.010565 Jy/beam ! Clean residual mean=0.000095 rms=0.003070 Jy/beam ! Combined flux in latest and established models = 2.85142 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 194 components and 2.85142 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=0.080758Jy sigma=0.056410 ! Fit after self-cal, rms=0.080722Jy sigma=0.056385 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 = 0.00105071 Jy ! Component: 100 - total flux cleaned = 0.00164486 Jy ! Component: 150 - total flux cleaned = 0.00153283 Jy ! Component: 200 - total flux cleaned = 0.00143206 Jy ! Total flux subtracted in 200 components = 0.00143206 Jy ! Clean residual min=-0.012007 max=0.010141 Jy/beam ! Clean residual mean=0.000097 rms=0.002987 Jy/beam ! Combined flux in latest and established models = 2.85285 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 212 components and 2.85285 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=0.080531Jy sigma=0.056242 ! Fit after self-cal, rms=0.080508Jy sigma=0.056225 ! 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=1.247 mas, bmaj=2.515 mas, bpa=46.96 degrees ! Estimated noise=17.5856 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.247 x 2.515 at 46.96 degrees (North through East) ! Clean map min=-0.011785 max=1.8674 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080508Jy sigma=0.056225 ! Fit after self-cal, rms=0.058402Jy sigma=0.038463 ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=2.517 mas, bpa=47.05 degrees ! Estimated noise=17.5828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252067 Jy ! Component: 100 - total flux cleaned = 0.00239479 Jy ! Component: 150 - total flux cleaned = 0.00193578 Jy ! Component: 200 - total flux cleaned = 0.00172862 Jy ! Total flux subtracted in 200 components = 0.00172862 Jy ! Clean residual min=-0.008079 max=0.007534 Jy/beam ! Clean residual mean=0.000042 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 2.85458 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 224 components and 2.85458 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=0.057870Jy sigma=0.038019 ! Fit after self-cal, rms=0.057837Jy sigma=0.037995 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529515 Jy ! Component: 100 - total flux cleaned = 0.000709154 Jy ! Component: 150 - total flux cleaned = 0.000879181 Jy ! Component: 200 - total flux cleaned = 0.000959537 Jy ! Total flux subtracted in 200 components = 0.000959537 Jy ! Clean residual min=-0.007781 max=0.007231 Jy/beam ! Clean residual mean=0.000041 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 2.85554 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 236 components and 2.85554 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=0.057602Jy sigma=0.037802 ! Fit after self-cal, rms=0.057589Jy sigma=0.037792 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.057589Jy sigma=0.037792 ! Fit after self-cal, rms=0.057533Jy sigma=0.037742 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=0.9204 mas, bmaj=2.105 mas, bpa=52.79 degrees ! Estimated noise=27.1267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30231 Jy ! Component: 100 - total flux cleaned = 1.85465 Jy ! Component: 150 - total flux cleaned = 2.16412 Jy ! Component: 200 - total flux cleaned = 2.34797 Jy ! Total flux subtracted in 200 components = 2.34797 Jy ! Clean residual min=-0.034411 max=0.095014 Jy/beam ! Clean residual mean=0.000402 rms=0.011950 Jy/beam ! Combined flux in latest and established models = 2.34797 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.34797 Jy ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=2.517 mas, bpa=47.07 degrees ! Estimated noise=17.5826 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 = 0.175545 Jy ! Component: 100 - total flux cleaned = 0.259706 Jy ! Component: 150 - total flux cleaned = 0.308009 Jy ! Component: 200 - total flux cleaned = 0.34298 Jy ! Total flux subtracted in 200 components = 0.34298 Jy ! Clean residual min=-0.017168 max=0.020304 Jy/beam ! Clean residual mean=0.000179 rms=0.004960 Jy/beam ! Combined flux in latest and established models = 2.69095 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 68 components and 2.69095 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=2.416 mas, bmaj=4.368 mas, bpa=27.04 degrees ! Estimated noise=20.2599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391703 Jy ! Component: 100 - total flux cleaned = 0.0672484 Jy ! Component: 150 - total flux cleaned = 0.0883821 Jy ! Component: 200 - total flux cleaned = 0.104606 Jy ! Total flux subtracted in 200 components = 0.104606 Jy ! Clean residual min=-0.013737 max=0.012101 Jy/beam ! Clean residual mean=0.000152 rms=0.003640 Jy/beam ! Combined flux in latest and established models = 2.79556 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 = 0.0126149 Jy ! Component: 100 - total flux cleaned = 0.0225045 Jy ! Component: 150 - total flux cleaned = 0.0303133 Jy ! Component: 200 - total flux cleaned = 0.0365404 Jy ! Total flux subtracted in 200 components = 0.0365404 Jy ! Clean residual min=-0.011162 max=0.008400 Jy/beam ! Clean residual mean=0.000119 rms=0.002769 Jy/beam ! Combined flux in latest and established models = 2.8321 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 191 components and 2.8321 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=2.517 mas, bpa=47.07 degrees ! Estimated noise=17.5826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486029 Jy ! Component: 100 - total flux cleaned = 0.00667578 Jy ! Component: 150 - total flux cleaned = 0.00827777 Jy ! Component: 200 - total flux cleaned = 0.00946289 Jy ! Total flux subtracted in 200 components = 0.00946289 Jy ! Clean residual min=-0.007678 max=0.006448 Jy/beam ! Clean residual mean=0.000061 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 2.84156 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 212 components and 2.84156 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=0.057858Jy sigma=0.038021 ! Fit after self-cal, rms=0.057355Jy sigma=0.037653 wmodel /scr/pima/bp171a5_uvs/J0217+7349_X_map.mod ! Writing 212 model components to file: /scr/pima/bp171a5_uvs/J0217+7349_X_map.mod wobs /scr/pima/bp171a5_uvs/J0217+7349_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J0217+7349_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J0217+7349_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a5_uvs/J0217+7349_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 = -0.00340941 Jy ! Component: 100 - total flux cleaned = -0.00496918 Jy ! Component: 150 - total flux cleaned = -0.00630396 Jy ! Component: 200 - total flux cleaned = -0.00798353 Jy ! Component: 250 - total flux cleaned = -0.00917811 Jy ! Component: 300 - total flux cleaned = -0.0101311 Jy ! Component: 350 - total flux cleaned = -0.0110417 Jy ! Component: 400 - total flux cleaned = -0.0117402 Jy ! Component: 450 - total flux cleaned = -0.0124949 Jy ! Component: 500 - total flux cleaned = -0.012978 Jy ! Component: 550 - total flux cleaned = -0.0134444 Jy ! Component: 600 - total flux cleaned = -0.0139698 Jy ! Component: 650 - total flux cleaned = -0.0144046 Jy ! Component: 700 - total flux cleaned = -0.0148244 Jy ! Component: 750 - total flux cleaned = -0.0152308 Jy ! Component: 800 - total flux cleaned = -0.015562 Jy ! Component: 850 - total flux cleaned = -0.015947 Jy ! Component: 900 - total flux cleaned = -0.0161337 Jy ! Component: 950 - total flux cleaned = -0.0164352 Jy ! Component: 1000 - total flux cleaned = -0.016553 Jy ! Component: 1050 - total flux cleaned = -0.0167811 Jy ! Component: 1100 - total flux cleaned = -0.0170019 Jy ! Component: 1150 - total flux cleaned = -0.0170551 Jy ! Component: 1200 - total flux cleaned = -0.0172645 Jy ! Component: 1250 - total flux cleaned = -0.0174161 Jy ! Component: 1300 - total flux cleaned = -0.0175653 Jy ! Component: 1350 - total flux cleaned = -0.0177605 Jy ! Component: 1400 - total flux cleaned = -0.0180925 Jy ! Component: 1450 - total flux cleaned = -0.0184159 Jy ! Component: 1500 - total flux cleaned = -0.0185064 Jy ! Component: 1550 - total flux cleaned = -0.0187726 Jy ! Component: 1600 - total flux cleaned = -0.0189022 Jy ! Component: 1650 - total flux cleaned = -0.0189874 Jy ! Component: 1700 - total flux cleaned = -0.0191933 Jy ! Component: 1750 - total flux cleaned = -0.0192334 Jy ! Component: 1800 - total flux cleaned = -0.0193524 Jy ! Component: 1850 - total flux cleaned = -0.01943 Jy ! Component: 1900 - total flux cleaned = -0.0196574 Jy ! Component: 1950 - total flux cleaned = -0.0196944 Jy ! Component: 2000 - total flux cleaned = -0.0199507 Jy ! Component: 2050 - total flux cleaned = -0.0200945 Jy ! Component: 2100 - total flux cleaned = -0.0201998 Jy ! Component: 2150 - total flux cleaned = -0.0203377 Jy ! Component: 2200 - total flux cleaned = -0.0204051 Jy ! Component: 2250 - total flux cleaned = -0.0204724 Jy ! Component: 2300 - total flux cleaned = -0.0205377 Jy ! Component: 2350 - total flux cleaned = -0.0206012 Jy ! Component: 2400 - total flux cleaned = -0.0205697 Jy ! Component: 2450 - total flux cleaned = -0.0206006 Jy ! Component: 2500 - total flux cleaned = -0.0205405 Jy ! Component: 2550 - total flux cleaned = -0.020691 Jy ! Component: 2600 - total flux cleaned = -0.0207201 Jy ! Component: 2650 - total flux cleaned = -0.020662 Jy ! Component: 2700 - total flux cleaned = -0.0207193 Jy ! Component: 2750 - total flux cleaned = -0.0207756 Jy ! Component: 2800 - total flux cleaned = -0.0207751 Jy ! Component: 2850 - total flux cleaned = -0.0208301 Jy ! Component: 2900 - total flux cleaned = -0.0208843 Jy ! Component: 2950 - total flux cleaned = -0.020831 Jy ! Component: 3000 - total flux cleaned = -0.0208043 Jy ! Component: 3050 - total flux cleaned = -0.020649 Jy ! Component: 3100 - total flux cleaned = -0.0206232 Jy ! Component: 3150 - total flux cleaned = -0.0204971 Jy ! Component: 3200 - total flux cleaned = -0.0203976 Jy ! Component: 3250 - total flux cleaned = -0.0202748 Jy ! Component: 3300 - total flux cleaned = -0.0202022 Jy ! Component: 3350 - total flux cleaned = -0.0200353 Jy ! Component: 3400 - total flux cleaned = -0.0199881 Jy ! Component: 3450 - total flux cleaned = -0.0199646 Jy ! Component: 3500 - total flux cleaned = -0.0198728 Jy ! Component: 3550 - total flux cleaned = -0.0198042 Jy ! Component: 3600 - total flux cleaned = -0.0197141 Jy ! Component: 3650 - total flux cleaned = -0.019648 Jy ! Component: 3700 - total flux cleaned = -0.0195387 Jy ! Component: 3750 - total flux cleaned = -0.0194313 Jy ! Component: 3800 - total flux cleaned = -0.0193245 Jy ! Component: 3850 - total flux cleaned = -0.0192406 Jy ! Component: 3900 - total flux cleaned = -0.019157 Jy ! Component: 3950 - total flux cleaned = -0.0190747 Jy ! Component: 4000 - total flux cleaned = -0.0190335 Jy ! Component: 4050 - total flux cleaned = -0.0189728 Jy ! Total flux subtracted in 4096 components = -0.0188136 Jy ! Clean residual min=-0.001250 max=0.001030 Jy/beam ! Clean residual mean=0.000012 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 2.82275 Jy keep ! Adding 366 model components to the UV plane model. ! The established model now contains 578 components and 2.82275 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J0217+7349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.247 x 2.517 at 47.07 degrees (North through East) ! Clean map min=-0.0035412 max=1.8792 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J0217+7349_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.8792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000377431 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0602539 0.0602539 0.120508 0.241015 0.482031 0.964062 1.92812 3.85625 7.71249 15.425 30.85 61.6999 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.879 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J0217+7349_X_uvs.log closed on Sat Apr 20 03:58:48 2013