! Started logfile: /scr/pima/bp171a7_uvs/J0801+6639_C_uvs.log on Sun May 12 14:50:48 2013 obs /scr/pima/bp171a7_uvs/J0801+6639_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0801+6639_C_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J0801+6639 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2520 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J0801+6639_C] 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 0.300x0.300 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997845Jy sigma=0.705373 ! Fit after self-cal, rms=0.938967Jy sigma=0.663751 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=5.618 mas, bpa=-13.96 degrees ! Estimated noise=30.783 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 = 0.0467095 Jy ! Component: 100 - total flux cleaned = 0.0569421 Jy ! Total flux subtracted in 100 components = 0.0569421 Jy ! Clean residual min=-0.002542 max=0.003458 Jy/beam ! Clean residual mean=0.000005 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0569421 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0569421 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=0.022269Jy sigma=0.015735 ! Fit after self-cal, rms=0.022259Jy sigma=0.015728 ! 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=1.5 mas, bmaj=5.816 mas, bpa=-14.98 degrees ! Estimated noise=19.9264 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 = 0.00455075 Jy ! Component: 100 - total flux cleaned = 0.00661027 Jy ! Component: 150 - total flux cleaned = 0.00777169 Jy ! Component: 200 - total flux cleaned = 0.00837852 Jy ! Total flux subtracted in 200 components = 0.00837852 Jy ! Clean residual min=-0.001703 max=0.001809 Jy/beam ! Clean residual mean=0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0653206 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.0653206 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=0.021405Jy sigma=0.015124 ! Fit after self-cal, rms=0.021400Jy sigma=0.015121 ! 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: ! FD 1.08 HN 0.98 KP 0.88 LA 1.00 ! MK 1.08 NL 0.98 OV 0.95 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.00 KP 0.92 LA 1.07 ! MK 0.96 NL 1.07 OV 1.03 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.04 KP 0.93 LA 1.05 ! MK 1.16 NL 1.06 OV 0.94 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.08 KP 0.99 LA 1.08 ! MK 1.07 NL 1.00 OV 1.01 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.92 KP 0.99 LA 1.08 ! MK 1.03 NL 1.03 OV 0.94 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.03 KP 1.03 LA 1.15 ! MK 1.03 NL 0.99 OV 0.98 PT 1.02 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.95 KP 0.92 LA 1.07 ! MK 1.02 NL 1.00 OV 1.00 PT 1.00 ! SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.04 KP 0.98 LA 1.07 ! MK 1.02 NL 0.90 OV 0.99 PT 0.95 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.021400Jy sigma=0.015121 ! Fit after self-cal, rms=0.020732Jy sigma=0.014684 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.507 mas, bmaj=5.816 mas, bpa=-15.04 degrees ! Estimated noise=19.8154 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 = 0.000115085 Jy ! Component: 100 - total flux cleaned = 5.99935e-05 Jy ! Component: 150 - total flux cleaned = 1.6297e-05 Jy ! Component: 200 - total flux cleaned = -1.94672e-05 Jy ! Total flux subtracted in 200 components = -1.94672e-05 Jy ! Clean residual min=-0.001089 max=0.001119 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0653012 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0653012 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=0.020717Jy sigma=0.014674 ! Fit after self-cal, rms=0.020727Jy sigma=0.014670 ! 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=0.020727Jy sigma=0.014670 ! Fit after self-cal, rms=0.020707Jy sigma=0.014670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=5.814 mas, bpa=-15.04 degrees ! Estimated noise=19.794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.48288e-05 Jy ! Component: 100 - total flux cleaned = -9.90083e-05 Jy ! Component: 150 - total flux cleaned = -0.000131962 Jy ! Component: 200 - total flux cleaned = -0.00015502 Jy ! Total flux subtracted in 200 components = -0.00015502 Jy ! Clean residual min=-0.001085 max=0.001132 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0651461 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0651461 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=0.020702Jy sigma=0.014666 ! Fit after self-cal, rms=0.020701Jy sigma=0.014666 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.69455e-05 Jy ! Component: 100 - total flux cleaned = -3.25156e-05 Jy ! Component: 150 - total flux cleaned = -4.66922e-05 Jy ! Component: 200 - total flux cleaned = -5.57108e-05 Jy ! Total flux subtracted in 200 components = -5.57108e-05 Jy ! Clean residual min=-0.001092 max=0.001129 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0650904 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0650904 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=0.020699Jy sigma=0.014664 ! Fit after self-cal, rms=0.020699Jy sigma=0.014664 ! 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=0.020699Jy sigma=0.014664 ! Fit after self-cal, rms=0.020691Jy sigma=0.014664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.507 mas, bmaj=5.814 mas, bpa=-15.04 degrees ! Estimated noise=19.7833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127442 Jy ! Component: 100 - total flux cleaned = -0.000161462 Jy ! Component: 150 - total flux cleaned = -0.000190914 Jy ! Component: 200 - total flux cleaned = -0.000198527 Jy ! Total flux subtracted in 200 components = -0.000198527 Jy ! Clean residual min=-0.001101 max=0.001139 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0648919 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0648919 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=0.020689Jy sigma=0.014663 ! Fit after self-cal, rms=0.020689Jy sigma=0.014663 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.27132e-06 Jy ! Component: 100 - total flux cleaned = -2.13986e-05 Jy ! Component: 150 - total flux cleaned = -2.7721e-05 Jy ! Component: 200 - total flux cleaned = -3.08256e-05 Jy ! Total flux subtracted in 200 components = -3.08256e-05 Jy ! Clean residual min=-0.001102 max=0.001139 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0648611 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0648611 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=0.020688Jy sigma=0.014662 ! Fit after self-cal, rms=0.020688Jy sigma=0.014662 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.020688Jy sigma=0.014662 ! Fit after self-cal, rms=0.020684Jy sigma=0.014662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.382 mas, bmaj=7.166 mas, bpa=-23.52 degrees ! Estimated noise=25.9629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.51089e-05 Jy ! Component: 100 - total flux cleaned = -0.000122731 Jy ! Component: 150 - total flux cleaned = -0.000135343 Jy ! Component: 200 - total flux cleaned = -0.000145607 Jy ! Total flux subtracted in 200 components = -0.000145607 Jy ! Clean residual min=-0.001168 max=0.001089 Jy/beam ! Clean residual mean=0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0647155 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.0647155 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=0.020685Jy sigma=0.014662 ! Fit after self-cal, rms=0.020685Jy sigma=0.014662 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.60202e-05 Jy ! Component: 100 - total flux cleaned = -2.42473e-05 Jy ! Component: 150 - total flux cleaned = -2.79358e-05 Jy ! Component: 200 - total flux cleaned = -3.11399e-05 Jy ! Total flux subtracted in 200 components = -3.11399e-05 Jy ! Clean residual min=-0.001161 max=0.001090 Jy/beam ! Clean residual mean=0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0646843 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.0646843 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=0.020687Jy sigma=0.014663 ! Fit after self-cal, rms=0.020686Jy sigma=0.014663 ! 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=1.508 mas, bmaj=5.814 mas, bpa=-15.05 degrees ! Estimated noise=19.7757 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.508 x 5.814 at -15.05 degrees (North through East) ! Clean map min=-0.0010857 max=0.060735 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.191 mas, bmaj=5.606 mas, bpa=-14.08 degrees ! Estimated noise=30.4819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462319 Jy ! Component: 100 - total flux cleaned = 0.0563778 Jy ! Component: 150 - total flux cleaned = 0.0596951 Jy ! Component: 200 - total flux cleaned = 0.0616201 Jy ! Total flux subtracted in 200 components = 0.0616201 Jy ! Clean residual min=-0.001941 max=0.002104 Jy/beam ! Clean residual mean=0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0616201 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0616201 Jy ! Inverting map and beam ! Estimated beam: bmin=1.508 mas, bmaj=5.814 mas, bpa=-15.05 degrees ! Estimated noise=19.7757 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) ! Added new window around map position (-23.1, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184873 Jy ! Component: 100 - total flux cleaned = 0.00286317 Jy ! Component: 150 - total flux cleaned = 0.00325382 Jy ! Component: 200 - total flux cleaned = 0.00348618 Jy ! Total flux subtracted in 200 components = 0.00348618 Jy ! Clean residual min=-0.001063 max=0.001088 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0651063 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.0651063 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.382 mas, bmaj=7.166 mas, bpa=-23.52 degrees ! Estimated noise=25.9629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025054 Jy ! Component: 100 - total flux cleaned = 0.000271153 Jy ! Component: 150 - total flux cleaned = 0.000223438 Jy ! Component: 200 - total flux cleaned = 0.000180352 Jy ! Total flux subtracted in 200 components = 0.000180352 Jy ! Clean residual min=-0.001214 max=0.001167 Jy/beam ! Clean residual mean=0.000003 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0652867 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 = -3.9002e-05 Jy ! Component: 100 - total flux cleaned = -6.30742e-05 Jy ! Component: 150 - total flux cleaned = -9.58985e-05 Jy ! Component: 200 - total flux cleaned = -0.000106063 Jy ! Total flux subtracted in 200 components = -0.000106063 Jy ! Clean residual min=-0.001180 max=0.001142 Jy/beam ! Clean residual mean=0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0651806 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 83 components and 0.0651806 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.508 mas, bmaj=5.814 mas, bpa=-15.05 degrees ! Estimated noise=19.7757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.7609e-06 Jy ! Component: 100 - total flux cleaned = -3.74979e-05 Jy ! Component: 150 - total flux cleaned = -6.58642e-05 Jy ! Component: 200 - total flux cleaned = -0.000102393 Jy ! Total flux subtracted in 200 components = -0.000102393 Jy ! Clean residual min=-0.001025 max=0.001146 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0650782 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.0650782 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=0.020646Jy sigma=0.014631 ! Fit after self-cal, rms=0.020640Jy sigma=0.014627 wmodel /scr/pima/bp171a7_uvs/J0801+6639_C_map.mod ! Writing 100 model components to file: /scr/pima/bp171a7_uvs/J0801+6639_C_map.mod wobs /scr/pima/bp171a7_uvs/J0801+6639_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0801+6639_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J0801+6639_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J0801+6639_C_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 = 9.13135e-05 Jy ! Component: 100 - total flux cleaned = 5.50659e-05 Jy ! Component: 150 - total flux cleaned = 5.98815e-06 Jy ! Component: 200 - total flux cleaned = -5.68837e-05 Jy ! Component: 250 - total flux cleaned = -0.000148144 Jy ! Component: 300 - total flux cleaned = -0.000177554 Jy ! Component: 350 - total flux cleaned = -0.000177438 Jy ! Component: 400 - total flux cleaned = -0.00016394 Jy ! Component: 450 - total flux cleaned = -0.000164566 Jy ! Component: 500 - total flux cleaned = -0.000177869 Jy ! Component: 550 - total flux cleaned = -0.000152574 Jy ! Component: 600 - total flux cleaned = -0.000152633 Jy ! Component: 650 - total flux cleaned = -0.000164635 Jy ! Component: 700 - total flux cleaned = -0.000188364 Jy ! Component: 750 - total flux cleaned = -0.000211565 Jy ! Component: 800 - total flux cleaned = -0.000234208 Jy ! Component: 850 - total flux cleaned = -0.000267406 Jy ! Component: 900 - total flux cleaned = -0.000267294 Jy ! Component: 950 - total flux cleaned = -0.000245824 Jy ! Component: 1000 - total flux cleaned = -0.000246143 Jy ! Component: 1050 - total flux cleaned = -0.00026657 Jy ! Component: 1100 - total flux cleaned = -0.000236503 Jy ! Component: 1150 - total flux cleaned = -0.000236606 Jy ! Component: 1200 - total flux cleaned = -0.000236794 Jy ! Component: 1250 - total flux cleaned = -0.000236821 Jy ! Component: 1300 - total flux cleaned = -0.000227361 Jy ! Component: 1350 - total flux cleaned = -0.000218044 Jy ! Component: 1400 - total flux cleaned = -0.00022725 Jy ! Component: 1450 - total flux cleaned = -0.000227338 Jy ! Component: 1500 - total flux cleaned = -0.000236269 Jy ! Component: 1550 - total flux cleaned = -0.000245101 Jy ! Component: 1600 - total flux cleaned = -0.000236532 Jy ! Component: 1650 - total flux cleaned = -0.000253909 Jy ! Component: 1700 - total flux cleaned = -0.00026234 Jy ! Component: 1750 - total flux cleaned = -0.000228727 Jy ! Component: 1800 - total flux cleaned = -0.000220528 Jy ! Component: 1850 - total flux cleaned = -0.000204156 Jy ! Component: 1900 - total flux cleaned = -0.000187882 Jy ! Component: 1950 - total flux cleaned = -0.000163682 Jy ! Component: 2000 - total flux cleaned = -0.000131858 Jy ! Component: 2050 - total flux cleaned = -0.000124128 Jy ! Component: 2100 - total flux cleaned = -0.00013197 Jy ! Component: 2150 - total flux cleaned = -0.000139561 Jy ! Component: 2200 - total flux cleaned = -9.34995e-05 Jy ! Component: 2250 - total flux cleaned = -7.83565e-05 Jy ! Component: 2300 - total flux cleaned = -6.34572e-05 Jy ! Component: 2350 - total flux cleaned = -7.0983e-05 Jy ! Component: 2400 - total flux cleaned = -5.62328e-05 Jy ! Component: 2450 - total flux cleaned = -4.16021e-05 Jy ! Component: 2500 - total flux cleaned = -4.16378e-05 Jy ! Component: 2550 - total flux cleaned = -2.00872e-05 Jy ! Component: 2600 - total flux cleaned = -1.29169e-05 Jy ! Component: 2650 - total flux cleaned = 8.24514e-06 Jy ! Component: 2700 - total flux cleaned = 8.20494e-06 Jy ! Component: 2750 - total flux cleaned = 8.28748e-06 Jy ! Component: 2800 - total flux cleaned = 2.89929e-05 Jy ! Component: 2850 - total flux cleaned = 2.21204e-05 Jy ! Component: 2900 - total flux cleaned = 4.25434e-05 Jy ! Component: 2950 - total flux cleaned = 3.58616e-05 Jy ! Component: 3000 - total flux cleaned = 6.26578e-05 Jy ! Component: 3050 - total flux cleaned = 4.27156e-05 Jy ! Component: 3100 - total flux cleaned = 4.9336e-05 Jy ! Component: 3150 - total flux cleaned = 4.2791e-05 Jy ! Component: 3200 - total flux cleaned = 1.68398e-05 Jy ! Component: 3250 - total flux cleaned = 3.62273e-05 Jy ! Component: 3300 - total flux cleaned = 2.98824e-05 Jy ! Component: 3350 - total flux cleaned = 4.89604e-05 Jy ! Component: 3400 - total flux cleaned = 4.25964e-05 Jy ! Component: 3450 - total flux cleaned = 4.25738e-05 Jy ! Component: 3500 - total flux cleaned = 4.25344e-05 Jy ! Component: 3550 - total flux cleaned = 3.02197e-05 Jy ! Component: 3600 - total flux cleaned = 2.41592e-05 Jy ! Component: 3650 - total flux cleaned = 1.8007e-05 Jy ! Component: 3700 - total flux cleaned = 5.89687e-06 Jy ! Component: 3750 - total flux cleaned = 6.00175e-06 Jy ! Component: 3800 - total flux cleaned = 6.07797e-06 Jy ! Component: 3850 - total flux cleaned = -5.80238e-06 Jy ! Component: 3900 - total flux cleaned = -1.17568e-05 Jy ! Component: 3950 - total flux cleaned = -5.85657e-06 Jy ! Component: 4000 - total flux cleaned = -1.75805e-05 Jy ! Component: 4050 - total flux cleaned = -3.50924e-05 Jy ! Total flux subtracted in 4096 components = -2.3484e-05 Jy ! Clean residual min=-0.000327 max=0.000302 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0650547 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 379 components and 0.0650547 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0801+6639_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.508 x 5.814 at -15.05 degrees (North through East) ! Clean map min=-0.00067881 max=0.060494 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0801+6639_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0604943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102389 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.507761 0.507761 1.01552 2.03104 4.06209 8.12418 16.2484 32.4967 64.9934 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.06 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0801+6639_C_uvs.log closed on Sun May 12 14:50:52 2013