! Started logfile: ./J1022+8023_X_uvs.log on Mon Oct 28 15:38:29 2013 obs J1022+8023_X_uva.fits ! Reading UV FITS file: J1022+8023_X_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982011 visibilities/baseline/integration-bin. ! Found source: J1022+8023 ! ! 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 7424 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 ./J1022+8023_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002410Jy sigma=2.616190 ! Fit after self-cal, rms=0.935929Jy sigma=2.431009 ! 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=0.7619 mas, bmaj=1.346 mas, bpa=-0.09893 degrees ! Estimated noise=6.56482 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 = 0.0498341 Jy ! Component: 100 - total flux cleaned = 0.0608736 Jy ! Total flux subtracted in 100 components = 0.0608736 Jy ! Clean residual min=-0.001866 max=0.003604 Jy/beam ! Clean residual mean=0.000034 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0608736 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0608736 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=0.017425Jy sigma=0.047698 ! Fit after self-cal, rms=0.017234Jy sigma=0.047222 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371644 Jy ! Component: 100 - total flux cleaned = 0.00566066 Jy ! Total flux subtracted in 100 components = 0.00566066 Jy ! Clean residual min=-0.001740 max=0.001527 Jy/beam ! Clean residual mean=0.000029 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0665343 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0665343 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=0.016379Jy sigma=0.042615 ! Fit after self-cal, rms=0.016372Jy sigma=0.042599 ! 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=1.052 mas, bmaj=1.78 mas, bpa=-1.292 degrees ! Estimated noise=3.25349 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 = 0.00246711 Jy ! Component: 100 - total flux cleaned = 0.00374686 Jy ! Component: 150 - total flux cleaned = 0.00450199 Jy ! Component: 200 - total flux cleaned = 0.00495466 Jy ! Total flux subtracted in 200 components = 0.00495466 Jy ! Clean residual min=-0.001766 max=0.002354 Jy/beam ! Clean residual mean=0.000054 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0714889 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.0714889 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=0.016282Jy sigma=0.040897 ! Fit after self-cal, rms=0.016279Jy sigma=0.040888 ! 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 1.09 FD 1.13 HN 0.94 KP 0.97 ! LA 1.01 MK 1.00 NL 1.05 OV 1.05 ! PT 0.84 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.90 KP 0.98 ! LA 0.97 MK 1.01 NL 1.04 OV 0.97 ! PT 0.84 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.14 HN 0.96 KP 1.09 ! LA 0.92 MK 1.07 NL 1.05 OV 1.03 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 0.99 KP 0.97 ! LA 0.96 MK 1.08 NL 1.00 OV 0.99 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.97 KP 1.07 ! LA 0.96 MK 0.99 NL 0.96 OV 1.00 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.04 KP 1.08 ! LA 1.03 MK 0.99 NL 1.03 OV 1.04 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.95 KP 1.02 ! LA 0.93 MK 0.99 NL 1.03 OV 1.06 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 0.96 KP 1.07 ! LA 0.88 MK 0.95 NL 1.00 OV 1.04 ! PT 0.82 SC 1.13 ! ! ! Fit before self-cal, rms=0.016279Jy sigma=0.040888 ! Fit after self-cal, rms=0.014879Jy sigma=0.035995 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.79 mas, bpa=-1.464 degrees ! Estimated noise=3.19162 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 (1.6, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034332 Jy ! Component: 100 - total flux cleaned = 0.000679715 Jy ! Component: 150 - total flux cleaned = 0.000877656 Jy ! Component: 200 - total flux cleaned = 0.000990778 Jy ! Total flux subtracted in 200 components = 0.000990778 Jy ! Clean residual min=-0.000810 max=0.001050 Jy/beam ! Clean residual mean=0.000020 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0724797 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 0.0724797 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=0.014613Jy sigma=0.035642 ! Fit after self-cal, rms=0.014619Jy sigma=0.035613 ! 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=0.014619Jy sigma=0.035613 ! Fit after self-cal, rms=0.014494Jy sigma=0.035148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.789 mas, bpa=-1.314 degrees ! Estimated noise=3.14554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000636406 Jy ! Component: 100 - total flux cleaned = -0.000485624 Jy ! Component: 150 - total flux cleaned = -0.000384646 Jy ! Component: 200 - total flux cleaned = -0.000357131 Jy ! Total flux subtracted in 200 components = -0.000357131 Jy ! Clean residual min=-0.000664 max=0.000901 Jy/beam ! Clean residual mean=0.000011 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0721226 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 83 components and 0.0721226 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=0.014305Jy sigma=0.035164 ! Fit after self-cal, rms=0.014303Jy sigma=0.035160 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 (3, -23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000821009 Jy ! Component: 100 - total flux cleaned = 0.00121498 Jy ! Component: 150 - total flux cleaned = 0.00139582 Jy ! Component: 200 - total flux cleaned = 0.00147561 Jy ! Total flux subtracted in 200 components = 0.00147561 Jy ! Clean residual min=-0.000598 max=0.000770 Jy/beam ! Clean residual mean=0.000007 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0735982 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.0735982 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=0.014250Jy sigma=0.035012 ! Fit after self-cal, rms=0.014246Jy sigma=0.035007 ! Inverting map ! Added new window around map position (1.2, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684217 Jy ! Component: 100 - total flux cleaned = 0.000796148 Jy ! Component: 150 - total flux cleaned = 0.000841524 Jy ! Component: 200 - total flux cleaned = 0.000861521 Jy ! Total flux subtracted in 200 components = 0.000861521 Jy ! Clean residual min=-0.000568 max=0.000654 Jy/beam ! Clean residual mean=0.000005 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0744597 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 0.0744597 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=0.014196Jy sigma=0.034919 ! Fit after self-cal, rms=0.014192Jy sigma=0.034909 ! Inverting map ! Added new window around map position (-9, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544421 Jy ! Component: 100 - total flux cleaned = 0.000715902 Jy ! Component: 150 - total flux cleaned = 0.000792887 Jy ! Component: 200 - total flux cleaned = 0.00084436 Jy ! Total flux subtracted in 200 components = 0.00084436 Jy ! Clean residual min=-0.000523 max=0.000608 Jy/beam ! Clean residual mean=0.000004 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.075304 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 0.075304 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=0.014165Jy sigma=0.034849 ! Fit after self-cal, rms=0.014164Jy sigma=0.034845 ! Inverting map ! Added new window around map position (4, -36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603919 Jy ! Component: 100 - total flux cleaned = 0.000941971 Jy ! Component: 150 - total flux cleaned = 0.00113352 Jy ! Component: 200 - total flux cleaned = 0.00116651 Jy ! Total flux subtracted in 200 components = 0.00116651 Jy ! Clean residual min=-0.000475 max=0.000483 Jy/beam ! Clean residual mean=0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0764706 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 182 components and 0.0764705 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=0.014131Jy sigma=0.034760 ! Fit after self-cal, rms=0.014127Jy sigma=0.034750 ! 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=0.014127Jy sigma=0.034750 ! Fit after self-cal, rms=0.014028Jy sigma=0.034578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.788 mas, bpa=-1.216 degrees ! Estimated noise=3.08773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000941297 Jy ! Component: 100 - total flux cleaned = -0.000825091 Jy ! Component: 150 - total flux cleaned = -0.000708444 Jy ! Component: 200 - total flux cleaned = -0.000659124 Jy ! Total flux subtracted in 200 components = -0.000659124 Jy ! Clean residual min=-0.000448 max=0.000461 Jy/beam ! Clean residual mean=0.000003 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0758114 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 192 components and 0.0758114 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=0.013852Jy sigma=0.034684 ! Fit after self-cal, rms=0.013851Jy sigma=0.034683 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 = 0.000122737 Jy ! Component: 100 - total flux cleaned = 0.000199509 Jy ! Component: 150 - total flux cleaned = 0.000231126 Jy ! Component: 200 - total flux cleaned = 0.000249066 Jy ! Total flux subtracted in 200 components = 0.000249066 Jy ! Clean residual min=-0.000431 max=0.000455 Jy/beam ! Clean residual mean=0.000002 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0760605 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 204 components and 0.0760605 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=0.013840Jy sigma=0.034675 ! Fit after self-cal, rms=0.013840Jy sigma=0.034674 ! Inverting map ! Added new window around map position (27, 49.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249108 Jy ! Component: 100 - total flux cleaned = 0.000338606 Jy ! Component: 150 - total flux cleaned = 0.00036154 Jy ! Component: 200 - total flux cleaned = 0.000402773 Jy ! Total flux subtracted in 200 components = 0.000402773 Jy ! Clean residual min=-0.000409 max=0.000429 Jy/beam ! Clean residual mean=0.000002 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0764633 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 223 components and 0.0764633 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=0.013825Jy sigma=0.034633 ! Fit after self-cal, rms=0.013824Jy sigma=0.034630 ! 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=0.013824Jy sigma=0.034630 ! Fit after self-cal, rms=0.013745Jy sigma=0.034491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=3.059 mas, bpa=-2.737 degrees ! Estimated noise=3.57691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000981409 Jy ! Component: 100 - total flux cleaned = -0.000915089 Jy ! Component: 150 - total flux cleaned = -0.000824438 Jy ! Component: 200 - total flux cleaned = -0.000797228 Jy ! Total flux subtracted in 200 components = -0.000797228 Jy ! Clean residual min=-0.000530 max=0.000407 Jy/beam ! Clean residual mean=0.000004 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.075666 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 237 components and 0.0756661 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=0.013571Jy sigma=0.034635 ! Fit after self-cal, rms=0.013571Jy sigma=0.034634 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 = 8.91314e-05 Jy ! Component: 100 - total flux cleaned = 0.000117625 Jy ! Component: 150 - total flux cleaned = 0.000132788 Jy ! Component: 200 - total flux cleaned = 0.000141983 Jy ! Total flux subtracted in 200 components = 0.000141983 Jy ! Clean residual min=-0.000497 max=0.000396 Jy/beam ! Clean residual mean=0.000003 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.075808 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 250 components and 0.075808 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=0.013567Jy sigma=0.034634 ! Fit after self-cal, rms=0.013567Jy sigma=0.034634 ! 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=1.059 mas, bmaj=1.787 mas, bpa=-1.165 degrees ! Estimated noise=3.03471 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.787 at -1.165 degrees (North through East) ! Clean map min=-0.00039715 max=0.061311 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=0.7654 mas, bmaj=1.349 mas, bpa=0.2197 degrees ! Estimated noise=6.18837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0469892 Jy ! Component: 100 - total flux cleaned = 0.0574528 Jy ! Component: 150 - total flux cleaned = 0.0609311 Jy ! Component: 200 - total flux cleaned = 0.0627522 Jy ! Total flux subtracted in 200 components = 0.0627522 Jy ! Clean residual min=-0.001030 max=0.001139 Jy/beam ! Clean residual mean=0.000014 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0627522 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0627522 Jy ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.787 mas, bpa=-1.165 degrees ! Estimated noise=3.03471 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 = 0.00216119 Jy ! Component: 100 - total flux cleaned = 0.00362838 Jy ! Component: 150 - total flux cleaned = 0.00475432 Jy ! Component: 200 - total flux cleaned = 0.00571358 Jy ! Total flux subtracted in 200 components = 0.00571358 Jy ! Clean residual min=-0.000662 max=0.000684 Jy/beam ! Clean residual mean=0.000018 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0684658 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 67 components and 0.0684658 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=2.283 mas, bmaj=3.059 mas, bpa=-2.737 degrees ! Estimated noise=3.57691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013371 Jy ! Component: 100 - total flux cleaned = 0.0023301 Jy ! Component: 150 - total flux cleaned = 0.00313526 Jy ! Component: 200 - total flux cleaned = 0.00381155 Jy ! Total flux subtracted in 200 components = 0.00381155 Jy ! Clean residual min=-0.000806 max=0.000608 Jy/beam ! Clean residual mean=0.000019 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0722774 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 = 0.000573351 Jy ! Component: 100 - total flux cleaned = 0.00106259 Jy ! Component: 150 - total flux cleaned = 0.00148235 Jy ! Component: 200 - total flux cleaned = 0.00184348 Jy ! Total flux subtracted in 200 components = 0.00184348 Jy ! Clean residual min=-0.000663 max=0.000473 Jy/beam ! Clean residual mean=0.000011 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0741208 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 150 components and 0.0741208 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.787 mas, bpa=-1.165 degrees ! Estimated noise=3.03471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139468 Jy ! Component: 100 - total flux cleaned = 0.00027691 Jy ! Component: 150 - total flux cleaned = 0.00036753 Jy ! Component: 200 - total flux cleaned = 0.000462945 Jy ! Total flux subtracted in 200 components = 0.000462945 Jy ! Clean residual min=-0.000438 max=0.000432 Jy/beam ! Clean residual mean=0.000004 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0745838 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 177 components and 0.0745838 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=0.013613Jy sigma=0.034716 ! Fit after self-cal, rms=0.013610Jy sigma=0.034708 wmodel ./J1022+8023_X_map.mod ! Writing 177 model components to file: ./J1022+8023_X_map.mod wobs ./J1022+8023_X_uvs.fits ! Writing UV FITS file: ./J1022+8023_X_uvs.fits wwins ./J1022+8023_X_map.win ! wwins: Wrote 7 windows to ./J1022+8023_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 = -0.000130959 Jy ! Component: 100 - total flux cleaned = -0.000215033 Jy ! Component: 150 - total flux cleaned = -0.000273083 Jy ! Component: 200 - total flux cleaned = -0.000322479 Jy ! Component: 250 - total flux cleaned = -0.00038388 Jy ! Component: 300 - total flux cleaned = -0.00040386 Jy ! Component: 350 - total flux cleaned = -0.000430132 Jy ! Component: 400 - total flux cleaned = -0.000455694 Jy ! Component: 450 - total flux cleaned = -0.00046814 Jy ! Component: 500 - total flux cleaned = -0.000461855 Jy ! Component: 550 - total flux cleaned = -0.000431821 Jy ! Component: 600 - total flux cleaned = -0.000425929 Jy ! Component: 650 - total flux cleaned = -0.000402558 Jy ! Component: 700 - total flux cleaned = -0.000385383 Jy ! Component: 750 - total flux cleaned = -0.000351499 Jy ! Component: 800 - total flux cleaned = -0.000351552 Jy ! Component: 850 - total flux cleaned = -0.000335058 Jy ! Component: 900 - total flux cleaned = -0.000340451 Jy ! Component: 950 - total flux cleaned = -0.000345709 Jy ! Component: 1000 - total flux cleaned = -0.000319234 Jy ! Component: 1050 - total flux cleaned = -0.000314019 Jy ! Component: 1100 - total flux cleaned = -0.000308884 Jy ! Component: 1150 - total flux cleaned = -0.000288477 Jy ! Component: 1200 - total flux cleaned = -0.00026838 Jy ! Component: 1250 - total flux cleaned = -0.000253441 Jy ! Component: 1300 - total flux cleaned = -0.000238613 Jy ! Component: 1350 - total flux cleaned = -0.000219055 Jy ! Component: 1400 - total flux cleaned = -0.000209426 Jy ! Component: 1450 - total flux cleaned = -0.000190203 Jy ! Component: 1500 - total flux cleaned = -0.00018071 Jy ! Component: 1550 - total flux cleaned = -0.000138429 Jy ! Component: 1600 - total flux cleaned = -0.0001385 Jy ! Component: 1650 - total flux cleaned = -0.000133835 Jy ! Component: 1700 - total flux cleaned = -0.000120037 Jy ! Component: 1750 - total flux cleaned = -9.74312e-05 Jy ! Component: 1800 - total flux cleaned = -8.84789e-05 Jy ! Component: 1850 - total flux cleaned = -8.40477e-05 Jy ! Component: 1900 - total flux cleaned = -7.51268e-05 Jy ! Component: 1950 - total flux cleaned = -5.7695e-05 Jy ! Component: 2000 - total flux cleaned = -5.32945e-05 Jy ! Component: 2050 - total flux cleaned = -4.46543e-05 Jy ! Component: 2100 - total flux cleaned = -3.17796e-05 Jy ! Component: 2150 - total flux cleaned = -3.60271e-05 Jy ! Component: 2200 - total flux cleaned = -1.92027e-05 Jy ! Component: 2250 - total flux cleaned = -2.76161e-05 Jy ! Component: 2300 - total flux cleaned = -1.92763e-05 Jy ! Component: 2350 - total flux cleaned = -1.10421e-05 Jy ! Component: 2400 - total flux cleaned = -2.33323e-05 Jy ! Component: 2450 - total flux cleaned = -1.92246e-05 Jy ! Component: 2500 - total flux cleaned = 1.04146e-06 Jy ! Component: 2550 - total flux cleaned = 2.11793e-05 Jy ! Component: 2600 - total flux cleaned = -2.8462e-06 Jy ! Component: 2650 - total flux cleaned = 5.17848e-06 Jy ! Component: 2700 - total flux cleaned = 1.70676e-05 Jy ! Component: 2750 - total flux cleaned = 3.67663e-05 Jy ! Component: 2800 - total flux cleaned = 3.67739e-05 Jy ! Component: 2850 - total flux cleaned = 5.62057e-05 Jy ! Component: 2900 - total flux cleaned = 4.46499e-05 Jy ! Component: 2950 - total flux cleaned = 6.38773e-05 Jy ! Component: 3000 - total flux cleaned = 6.38804e-05 Jy ! Component: 3050 - total flux cleaned = 9.04891e-05 Jy ! Component: 3100 - total flux cleaned = 9.80456e-05 Jy ! Component: 3150 - total flux cleaned = 0.00012059 Jy ! Component: 3200 - total flux cleaned = 0.000142988 Jy ! Component: 3250 - total flux cleaned = 0.000161527 Jy ! Component: 3300 - total flux cleaned = 0.000168935 Jy ! Component: 3350 - total flux cleaned = 0.000179961 Jy ! Component: 3400 - total flux cleaned = 0.000198275 Jy ! Component: 3450 - total flux cleaned = 0.000227428 Jy ! Component: 3500 - total flux cleaned = 0.000234672 Jy ! Component: 3550 - total flux cleaned = 0.000252739 Jy ! Component: 3600 - total flux cleaned = 0.000267067 Jy ! Component: 3650 - total flux cleaned = 0.000295667 Jy ! Component: 3700 - total flux cleaned = 0.000306348 Jy ! Component: 3750 - total flux cleaned = 0.000316986 Jy ! Component: 3800 - total flux cleaned = 0.000331074 Jy ! Component: 3850 - total flux cleaned = 0.000338074 Jy ! Component: 3900 - total flux cleaned = 0.000352069 Jy ! Component: 3950 - total flux cleaned = 0.000348596 Jy ! Component: 4000 - total flux cleaned = 0.000358988 Jy ! Component: 4050 - total flux cleaned = 0.000393502 Jy ! Total flux subtracted in 4096 components = 0.000386626 Jy ! Clean residual min=-0.000226 max=0.000218 Jy/beam ! Clean residual mean=0.000001 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0749704 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 489 components and 0.0749705 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1022+8023_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.787 at -1.165 degrees (North through East) ! Clean map min=-0.00035674 max=0.061433 Jy/beam ! Writing clean map to FITS file: ./J1022+8023_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0614329 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.85058e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.285705 0.285705 0.571411 1.14282 2.28564 4.57129 9.14257 18.2851 36.5703 73.1406 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 quit ! Quitting program ! Log file ./J1022+8023_X_uvs.log closed on Mon Oct 28 15:38:44 2013