! Started logfile: ./1048+7143_X_uvs.log on Thu Oct 17 23:13:18 2013 obs 1048+7143_X_uvm.fits ! Reading UV FITS file: 1048+7143_X_uvm.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! AN table 2: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.927632 visibilities/baseline/integration-bin. ! Found source: J1048+7143 ! ! 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 2256 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 ./1048+7143_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 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.991938Jy sigma=122.345606 ! Fit after self-cal, rms=0.775777Jy sigma=49.836483 ! 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=0.7957 mas, bmaj=2.802 mas, bpa=75.7 degrees ! Estimated noise=0.447218 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 = 1.27093 Jy ! Component: 100 - total flux cleaned = 1.5777 Jy ! Total flux subtracted in 100 components = 1.5777 Jy ! Clean residual min=-0.077793 max=0.121619 Jy/beam ! Clean residual mean=-0.000069 rms=0.015031 Jy/beam ! Combined flux in latest and established models = 1.5777 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.5777 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=0.436447Jy sigma=22.199363 ! Fit after self-cal, rms=0.436207Jy sigma=22.196801 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129643 Jy ! Component: 100 - total flux cleaned = 0.196523 Jy ! Total flux subtracted in 100 components = 0.196523 Jy ! Clean residual min=-0.067912 max=0.081894 Jy/beam ! Clean residual mean=-0.000048 rms=0.011369 Jy/beam ! Combined flux in latest and established models = 1.77422 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 1.77422 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=0.405397Jy sigma=16.101110 ! Fit after self-cal, rms=0.405083Jy sigma=16.093880 ! Inverting map ! Added new window around map position (-8.4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0661914 Jy ! Component: 100 - total flux cleaned = 0.0957732 Jy ! Total flux subtracted in 100 components = 0.0957732 Jy ! Clean residual min=-0.060978 max=0.066319 Jy/beam ! Clean residual mean=-0.000045 rms=0.009886 Jy/beam ! Combined flux in latest and established models = 1.86999 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 1.86999 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=0.402568Jy sigma=14.697800 ! Fit after self-cal, rms=0.401279Jy sigma=14.529226 ! Inverting map ! Added new window around map position (-5.2, -5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0524693 Jy ! Component: 100 - total flux cleaned = 0.0834612 Jy ! Total flux subtracted in 100 components = 0.0834612 Jy ! Clean residual min=-0.054744 max=0.044958 Jy/beam ! Clean residual mean=-0.000038 rms=0.008743 Jy/beam ! Combined flux in latest and established models = 1.95345 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 1.95345 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=0.393135Jy sigma=13.306075 ! Fit after self-cal, rms=0.392743Jy sigma=13.246409 ! 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=1.026 mas, bmaj=3.145 mas, bpa=74.2 degrees ! Estimated noise=0.277218 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 = 0.0551038 Jy ! Component: 100 - total flux cleaned = 0.0915462 Jy ! Component: 150 - total flux cleaned = 0.118369 Jy ! Component: 200 - total flux cleaned = 0.139582 Jy ! Total flux subtracted in 200 components = 0.139582 Jy ! Clean residual min=-0.039890 max=0.042298 Jy/beam ! Clean residual mean=-0.000039 rms=0.010375 Jy/beam ! Combined flux in latest and established models = 2.09303 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 79 components and 2.09303 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=0.391496Jy sigma=11.879246 ! Fit after self-cal, rms=0.391391Jy sigma=11.846886 ! 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 1.05 FD 1.12 HN 0.98 KP 0.98 ! LA 1.01 MK 1.01 NL 1.04 OV 1.00 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.95 KP 0.97 LA 1.01 ! MK 0.96 NL 1.01 OV 1.02 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.95 KP 0.95 ! LA 0.95 MK 1.03 NL 1.03 OV 0.91 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.94 KP 0.97 LA 0.97 ! MK 0.99 NL 1.03 OV 0.98 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.12 HN 1.00 KP 1.07 ! LA 0.94 MK 1.08 NL 1.04 OV 1.01 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 0.99 KP 1.06 LA 0.94 ! MK 1.02 NL 1.02 OV 1.02 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.04 KP 0.93 ! LA 0.97 MK 1.08 NL 1.00 OV 0.98 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.02 KP 0.94 LA 0.99 ! MK 1.05 NL 0.99 OV 1.02 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.01 KP 1.05 ! LA 0.98 MK 0.96 NL 0.97 OV 0.99 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.01 KP 1.09 LA 1.00 ! MK 0.95 NL 0.97 OV 1.02 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.11 KP 1.05 ! LA 1.04 MK 0.99 NL 1.02 OV 1.12 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.11 KP 1.06 LA 1.05 ! MK 0.97 NL 1.02 OV 1.07 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.04 KP 1.01 ! LA 0.95 MK 0.98 NL 1.04 OV 1.16 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.02 KP 1.01 LA 0.96 ! MK 0.95 NL 1.02 OV 1.07 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 1.04 KP 1.06 ! LA 0.89 MK 0.94 NL 1.00 OV 1.08 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 HN 1.02 KP 1.07 LA 0.91 ! MK 0.94 NL 1.01 OV 1.08 PT 0.87 ! ! ! Fit before self-cal, rms=0.391391Jy sigma=11.846886 ! Fit after self-cal, rms=0.360646Jy sigma=7.051106 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=3.149 mas, bpa=74.37 degrees ! Estimated noise=0.273911 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 = -0.0214835 Jy ! Component: 100 - total flux cleaned = -0.035847 Jy ! Component: 150 - total flux cleaned = -0.0437452 Jy ! Component: 200 - total flux cleaned = -0.0477548 Jy ! Total flux subtracted in 200 components = -0.0477548 Jy ! Clean residual min=-0.027859 max=0.026697 Jy/beam ! Clean residual mean=0.000039 rms=0.005774 Jy/beam ! Combined flux in latest and established models = 2.04528 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 2.04528 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=0.358001Jy sigma=6.856362 ! Fit after self-cal, rms=0.357859Jy sigma=6.829798 ! 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=0.357859Jy sigma=6.829798 ! Fit after self-cal, rms=0.352126Jy sigma=4.770811 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=3.158 mas, bpa=74.15 degrees ! Estimated noise=0.274271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0209808 Jy ! Component: 100 - total flux cleaned = -0.0285511 Jy ! Component: 150 - total flux cleaned = -0.0312157 Jy ! Component: 200 - total flux cleaned = -0.0326673 Jy ! Total flux subtracted in 200 components = -0.0326673 Jy ! Clean residual min=-0.015530 max=0.017703 Jy/beam ! Clean residual mean=0.000005 rms=0.003089 Jy/beam ! Combined flux in latest and established models = 2.01261 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 2.01261 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=0.350179Jy sigma=4.564333 ! Fit after self-cal, rms=0.349942Jy sigma=4.525366 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 (-1.4, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003147 Jy ! Component: 100 - total flux cleaned = 0.002172 Jy ! Component: 150 - total flux cleaned = 0.00138848 Jy ! Component: 200 - total flux cleaned = 0.000709459 Jy ! Total flux subtracted in 200 components = 0.000709459 Jy ! Clean residual min=-0.012240 max=0.015732 Jy/beam ! Clean residual mean=0.000008 rms=0.002692 Jy/beam ! Combined flux in latest and established models = 2.01332 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 139 components and 2.01332 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=0.347468Jy sigma=4.272743 ! Fit after self-cal, rms=0.347408Jy sigma=4.255832 ! Inverting map ! Added new window around map position (0.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586648 Jy ! Component: 100 - total flux cleaned = 0.00550886 Jy ! Component: 150 - total flux cleaned = 0.00488576 Jy ! Component: 200 - total flux cleaned = 0.00374991 Jy ! Total flux subtracted in 200 components = 0.00374991 Jy ! Clean residual min=-0.010398 max=0.009852 Jy/beam ! Clean residual mean=0.000014 rms=0.002387 Jy/beam ! Combined flux in latest and established models = 2.01707 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 2.01707 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=0.346566Jy sigma=4.078509 ! Fit after self-cal, rms=0.346463Jy sigma=4.062675 ! 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=0.346463Jy sigma=4.062675 ! Fit after self-cal, rms=0.346782Jy sigma=3.954012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=3.159 mas, bpa=74.05 degrees ! Estimated noise=0.27368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00974138 Jy ! Component: 100 - total flux cleaned = -0.0123101 Jy ! Component: 150 - total flux cleaned = -0.0136238 Jy ! Component: 200 - total flux cleaned = -0.0143217 Jy ! Total flux subtracted in 200 components = -0.0143217 Jy ! Clean residual min=-0.008713 max=0.008949 Jy/beam ! Clean residual mean=0.000012 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 2.00275 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 166 components and 2.00275 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=0.345599Jy sigma=3.858095 ! Fit after self-cal, rms=0.345498Jy sigma=3.842113 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 (12.4, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244443 Jy ! Component: 100 - total flux cleaned = -0.000727628 Jy ! Component: 150 - total flux cleaned = -0.00178744 Jy ! Component: 200 - total flux cleaned = -0.00274625 Jy ! Total flux subtracted in 200 components = -0.00274625 Jy ! Clean residual min=-0.008209 max=0.008032 Jy/beam ! Clean residual mean=0.000012 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 2 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 189 components and 2 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=0.344534Jy sigma=3.791642 ! Fit after self-cal, rms=0.344506Jy sigma=3.784774 ! 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=0.344506Jy sigma=3.784774 ! Fit after self-cal, rms=0.344826Jy sigma=3.731240 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=4.528 mas, bpa=59.99 degrees ! Estimated noise=0.309198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00969447 Jy ! Component: 100 - total flux cleaned = -0.0118457 Jy ! Component: 150 - total flux cleaned = -0.0127626 Jy ! Component: 200 - total flux cleaned = -0.0140597 Jy ! Total flux subtracted in 200 components = -0.0140597 Jy ! Clean residual min=-0.007223 max=0.008103 Jy/beam ! Clean residual mean=0.000017 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 1.98594 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 211 components and 1.98594 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=0.343767Jy sigma=3.725953 ! Fit after self-cal, rms=0.343736Jy sigma=3.716047 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 = -0.000603803 Jy ! Component: 100 - total flux cleaned = -0.00117818 Jy ! Component: 150 - total flux cleaned = -0.00157135 Jy ! Component: 200 - total flux cleaned = -0.00181818 Jy ! Total flux subtracted in 200 components = -0.00181818 Jy ! Clean residual min=-0.006923 max=0.007910 Jy/beam ! Clean residual mean=0.000017 rms=0.002096 Jy/beam ! Combined flux in latest and established models = 1.98413 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 220 components and 1.98413 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=0.343348Jy sigma=3.717732 ! Fit after self-cal, rms=0.343348Jy sigma=3.715991 ! 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=1.033 mas, bmaj=3.159 mas, bpa=73.98 degrees ! Estimated noise=0.272937 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 3.159 at 73.98 degrees (North through East) ! Clean map min=-0.014183 max=1.6691 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=0.343348Jy sigma=3.715991 ! Fit after self-cal, rms=0.984913Jy sigma=2.414222 ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=3.159 mas, bpa=74.01 degrees ! Estimated noise=0.273155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00332435 Jy ! Component: 100 - total flux cleaned = -0.00455519 Jy ! Component: 150 - total flux cleaned = -0.0053335 Jy ! Component: 200 - total flux cleaned = -0.00603439 Jy ! Total flux subtracted in 200 components = -0.00603439 Jy ! Clean residual min=-0.006224 max=0.006158 Jy/beam ! Clean residual mean=0.000009 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 1.97809 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 244 components and 1.97809 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=0.984882Jy sigma=2.350373 ! Fit after self-cal, rms=0.984863Jy sigma=2.346293 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000589938 Jy ! Component: 100 - total flux cleaned = -0.000715345 Jy ! Component: 150 - total flux cleaned = -0.000954281 Jy ! Component: 200 - total flux cleaned = -0.00118167 Jy ! Total flux subtracted in 200 components = -0.00118167 Jy ! Clean residual min=-0.005928 max=0.005742 Jy/beam ! Clean residual mean=0.000009 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 1.97691 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 254 components and 1.97691 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=0.984857Jy sigma=2.314736 ! Fit after self-cal, rms=0.984835Jy sigma=2.313034 ! 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=0.984835Jy sigma=2.313034 ! Fit after self-cal, rms=0.985144Jy sigma=2.301234 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=0.7963 mas, bmaj=2.807 mas, bpa=75.52 degrees ! Estimated noise=0.447254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27073 Jy ! Component: 100 - total flux cleaned = 1.57582 Jy ! Component: 150 - total flux cleaned = 1.70723 Jy ! Component: 200 - total flux cleaned = 1.78344 Jy ! Total flux subtracted in 200 components = 1.78344 Jy ! Clean residual min=-0.031044 max=0.040918 Jy/beam ! Clean residual mean=-0.000022 rms=0.005526 Jy/beam ! Combined flux in latest and established models = 1.78344 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.78344 Jy ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=3.159 mas, bpa=73.98 degrees ! Estimated noise=0.273075 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 = 0.0729609 Jy ! Component: 100 - total flux cleaned = 0.111889 Jy ! Component: 150 - total flux cleaned = 0.135971 Jy ! Component: 200 - total flux cleaned = 0.152788 Jy ! Total flux subtracted in 200 components = 0.152788 Jy ! Clean residual min=-0.011644 max=0.015132 Jy/beam ! Clean residual mean=-0.000009 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 1.93623 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 1.93623 Jy ! Inverting map ! Added new window around map position (1, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112671 Jy ! Component: 100 - total flux cleaned = 0.0158226 Jy ! Component: 150 - total flux cleaned = 0.0185608 Jy ! Component: 200 - total flux cleaned = 0.0209944 Jy ! Total flux subtracted in 200 components = 0.0209944 Jy ! Clean residual min=-0.008909 max=0.007779 Jy/beam ! Clean residual mean=0.000000 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 1.95722 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 86 components and 1.95722 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=2.3 mas, bmaj=4.533 mas, bpa=59.92 degrees ! Estimated noise=0.309528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487812 Jy ! Component: 100 - total flux cleaned = 0.00701021 Jy ! Component: 150 - total flux cleaned = 0.00778368 Jy ! Component: 200 - total flux cleaned = 0.00827252 Jy ! Total flux subtracted in 200 components = 0.00827252 Jy ! Clean residual min=-0.006152 max=0.005454 Jy/beam ! Clean residual mean=0.000007 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 1.96549 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 = 0.000282042 Jy ! Component: 100 - total flux cleaned = 0.000790755 Jy ! Component: 150 - total flux cleaned = 0.00148085 Jy ! Component: 200 - total flux cleaned = 0.00189486 Jy ! Total flux subtracted in 200 components = 0.00189486 Jy ! Clean residual min=-0.005791 max=0.005031 Jy/beam ! Clean residual mean=0.000008 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 1.96739 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 135 components and 1.96739 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=3.159 mas, bpa=73.98 degrees ! Estimated noise=0.273075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853075 Jy ! Component: 100 - total flux cleaned = 0.00136377 Jy ! Component: 150 - total flux cleaned = 0.00138146 Jy ! Component: 200 - total flux cleaned = 0.00158191 Jy ! Total flux subtracted in 200 components = 0.00158191 Jy ! Clean residual min=-0.006520 max=0.005932 Jy/beam ! Clean residual mean=0.000006 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 1.96897 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 1.96897 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=0.985523Jy sigma=2.333156 ! Fit after self-cal, rms=0.985436Jy sigma=2.286869 wmodel ./1048+7143_X_map.mod ! Writing 154 model components to file: ./1048+7143_X_map.mod wobs ./1048+7143_X_uvs.fits ! Writing UV FITS file: ./1048+7143_X_uvs.fits wwins ./1048+7143_X_map.win ! wwins: Wrote 7 windows to ./1048+7143_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 = -0.00182728 Jy ! Component: 100 - total flux cleaned = -0.00224376 Jy ! Component: 150 - total flux cleaned = -0.00253928 Jy ! Component: 200 - total flux cleaned = -0.00272662 Jy ! Component: 250 - total flux cleaned = -0.00316853 Jy ! Component: 300 - total flux cleaned = -0.00367557 Jy ! Component: 350 - total flux cleaned = -0.00391989 Jy ! Component: 400 - total flux cleaned = -0.00415405 Jy ! Component: 450 - total flux cleaned = -0.00422954 Jy ! Component: 500 - total flux cleaned = -0.00445155 Jy ! Component: 550 - total flux cleaned = -0.00488168 Jy ! Component: 600 - total flux cleaned = -0.00515904 Jy ! Component: 650 - total flux cleaned = -0.00529386 Jy ! Component: 700 - total flux cleaned = -0.00549159 Jy ! Component: 750 - total flux cleaned = -0.00568452 Jy ! Component: 800 - total flux cleaned = -0.00568395 Jy ! Component: 850 - total flux cleaned = -0.00568539 Jy ! Component: 900 - total flux cleaned = -0.00568465 Jy ! Component: 950 - total flux cleaned = -0.00568272 Jy ! Component: 1000 - total flux cleaned = -0.00538707 Jy ! Component: 1050 - total flux cleaned = -0.0053289 Jy ! Component: 1100 - total flux cleaned = -0.00515726 Jy ! Component: 1150 - total flux cleaned = -0.00504498 Jy ! Component: 1200 - total flux cleaned = -0.00493421 Jy ! Component: 1250 - total flux cleaned = -0.00487912 Jy ! Component: 1300 - total flux cleaned = -0.00466286 Jy ! Component: 1350 - total flux cleaned = -0.00455613 Jy ! Component: 1400 - total flux cleaned = -0.00439844 Jy ! Component: 1450 - total flux cleaned = -0.00424296 Jy ! Component: 1500 - total flux cleaned = -0.00424223 Jy ! Component: 1550 - total flux cleaned = -0.00413981 Jy ! Component: 1600 - total flux cleaned = -0.00408874 Jy ! Component: 1650 - total flux cleaned = -0.00389002 Jy ! Component: 1700 - total flux cleaned = -0.0036938 Jy ! Component: 1750 - total flux cleaned = -0.00374253 Jy ! Component: 1800 - total flux cleaned = -0.00354984 Jy ! Component: 1850 - total flux cleaned = -0.0034068 Jy ! Component: 1900 - total flux cleaned = -0.00317194 Jy ! Component: 1950 - total flux cleaned = -0.0030791 Jy ! Component: 2000 - total flux cleaned = -0.00284894 Jy ! Component: 2050 - total flux cleaned = -0.00289387 Jy ! Component: 2100 - total flux cleaned = -0.00266808 Jy ! Component: 2150 - total flux cleaned = -0.00244484 Jy ! Component: 2200 - total flux cleaned = -0.00240084 Jy ! Component: 2250 - total flux cleaned = -0.00218222 Jy ! Component: 2300 - total flux cleaned = -0.00213908 Jy ! Component: 2350 - total flux cleaned = -0.00192353 Jy ! Component: 2400 - total flux cleaned = -0.00166824 Jy ! Component: 2450 - total flux cleaned = -0.00179507 Jy ! Component: 2500 - total flux cleaned = -0.00162741 Jy ! Component: 2550 - total flux cleaned = -0.00154507 Jy ! Component: 2600 - total flux cleaned = -0.00138045 Jy ! Component: 2650 - total flux cleaned = -0.00129901 Jy ! Component: 2700 - total flux cleaned = -0.00113678 Jy ! Component: 2750 - total flux cleaned = -0.00113731 Jy ! Component: 2800 - total flux cleaned = -0.00101741 Jy ! Component: 2850 - total flux cleaned = -0.00105659 Jy ! Component: 2900 - total flux cleaned = -0.000977569 Jy ! Component: 2950 - total flux cleaned = -0.000821577 Jy ! Component: 3000 - total flux cleaned = -0.000666746 Jy ! Component: 3050 - total flux cleaned = -0.00059014 Jy ! Component: 3100 - total flux cleaned = -0.00051416 Jy ! Component: 3150 - total flux cleaned = -0.0004388 Jy ! Component: 3200 - total flux cleaned = -0.000438895 Jy ! Component: 3250 - total flux cleaned = -0.000290131 Jy ! Component: 3300 - total flux cleaned = -0.000327441 Jy ! Component: 3350 - total flux cleaned = -0.000217206 Jy ! Component: 3400 - total flux cleaned = -0.00025367 Jy ! Component: 3450 - total flux cleaned = -0.000253528 Jy ! Component: 3500 - total flux cleaned = -0.000217608 Jy ! Component: 3550 - total flux cleaned = -0.000217591 Jy ! Component: 3600 - total flux cleaned = -3.99425e-05 Jy ! Component: 3650 - total flux cleaned = -0.000110311 Jy ! Component: 3700 - total flux cleaned = -5.20045e-06 Jy ! Component: 3750 - total flux cleaned = -4.69825e-06 Jy ! Component: 3800 - total flux cleaned = -4.52424e-06 Jy ! Component: 3850 - total flux cleaned = 0.000133004 Jy ! Component: 3900 - total flux cleaned = 0.000269699 Jy ! Component: 3950 - total flux cleaned = 0.000371721 Jy ! Component: 4000 - total flux cleaned = 0.000405275 Jy ! Component: 4050 - total flux cleaned = 0.00040537 Jy ! Total flux subtracted in 4096 components = 0.00050564 Jy ! Clean residual min=-0.001933 max=0.001831 Jy/beam ! Clean residual mean=0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 1.96948 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 442 components and 1.96948 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./1048+7143_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 3.159 at 73.98 degrees (North through East) ! Clean map min=-0.0085828 max=1.6747 Jy/beam ! Writing clean map to FITS file: ./1048+7143_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.67474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000579208 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.103755 0.103755 0.20751 0.41502 0.83004 1.66008 3.32016 6.64032 13.2806 26.5613 53.1226 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.674 quit ! Quitting program ! Log file ./1048+7143_X_uvs.log closed on Thu Oct 17 23:13:22 2013