! Started logfile: /scr/pima/s3111b_uvs/J1422+5801_X_uvs.log on Mon Jul 23 22:52:25 2012 obs /scr/pima/s3111b_uvs/J1422+5801_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1422+5801_X_uva.fits ! AN table 1: 62 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.924047 visibilities/baseline/integration-bin. ! Found source: J1422+5801 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 25208 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J1422+5801_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 = 512x512 pixels with 0.100x0.100 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000690Jy sigma=0.707152 ! Fit after self-cal, rms=0.990505Jy sigma=0.699959 ! 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=0.7562 mas, bmaj=1.084 mas, bpa=1.904 degrees ! Estimated noise=16.8965 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 = 0.00889942 Jy ! Component: 100 - total flux cleaned = 0.0109029 Jy ! Total flux subtracted in 100 components = 0.0109029 Jy ! Clean residual min=-0.001950 max=0.002088 Jy/beam ! Clean residual mean=0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0109029 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0109029 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=0.029827Jy sigma=0.021062 ! Fit after self-cal, rms=0.028371Jy sigma=0.020031 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340326 Jy ! Component: 100 - total flux cleaned = 0.00407592 Jy ! Total flux subtracted in 100 components = 0.00407592 Jy ! Clean residual min=-0.001993 max=0.002107 Jy/beam ! Clean residual mean=-0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0149789 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0149789 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=0.028221Jy sigma=0.019926 ! Fit after self-cal, rms=0.028203Jy sigma=0.019913 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.978 mas, bmaj=1.381 mas, bpa=1.827 degrees ! Estimated noise=6.44757 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 = -0.000926625 Jy ! Component: 100 - total flux cleaned = -0.00145802 Jy ! Component: 150 - total flux cleaned = -0.00178051 Jy ! Component: 200 - total flux cleaned = -0.00197783 Jy ! Total flux subtracted in 200 components = -0.00197783 Jy ! Clean residual min=-0.001235 max=0.001316 Jy/beam ! Clean residual mean=-0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.013001 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.013001 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=0.028172Jy sigma=0.019891 ! Fit after self-cal, rms=0.028153Jy sigma=0.019878 ! 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 0.99 FD 0.90 GB 4.13 HN 0.89 ! KP 1.14 LA 1.19 MK 1.05 NL 1.17 ! OV 0.98 PT 1.10 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 GB 4.00 HN 0.86 ! KP 1.09 LA 1.26 MK 1.07 NL 1.13 ! OV 1.07 PT 1.05 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 GB 4.08 HN 0.85 ! KP 1.12 LA 1.30 MK 0.94 NL 0.98 ! OV 0.90 PT 1.03 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 GB 4.36 HN 0.94 ! KP 1.03 LA 1.34 MK 1.04 NL 1.09 ! OV 0.92 PT 1.02 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.76 GB 3.86 HN 0.83 ! KP 1.06 LA 1.06 MK 0.85 NL 0.95 ! OV 0.83 PT 1.11 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 0.76 GB 4.67 HN 0.82 ! KP 1.00 LA 1.13 MK 0.90 NL 0.97 ! OV 0.75 PT 1.02 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 0.59 GB 4.52 HN 1.00* ! KP 0.83 LA 1.17 MK 1.00* NL 0.95 ! OV 0.78 PT 1.10 SC 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.62 FD 0.54 GB 4.11 HN 0.81 ! KP 1.07 LA 1.08 MK 0.66 NL 0.94 ! OV 0.68 PT 0.84 SC 0.74 ! ! ! Fit before self-cal, rms=0.028153Jy sigma=0.019878 ! Fit after self-cal, rms=0.027635Jy sigma=0.019300 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9555 mas, bmaj=1.345 mas, bpa=4.072 degrees ! Estimated noise=6.41692 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 = 0.000276395 Jy ! Component: 100 - total flux cleaned = 0.000284737 Jy ! Component: 150 - total flux cleaned = 0.000285263 Jy ! Component: 200 - total flux cleaned = 0.000273873 Jy ! Total flux subtracted in 200 components = 0.000273873 Jy ! Clean residual min=-0.000437 max=0.000539 Jy/beam ! Clean residual mean=0.000006 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0132749 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0132749 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=0.027631Jy sigma=0.019296 ! Fit after self-cal, rms=0.027868Jy sigma=0.019216 ! 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=0.027868Jy sigma=0.019216 ! Fit after self-cal, rms=0.030205Jy sigma=0.019180 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9552 mas, bmaj=1.349 mas, bpa=3.293 degrees ! Estimated noise=6.48486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.36289e-05 Jy ! Component: 100 - total flux cleaned = -7.83592e-06 Jy ! Component: 150 - total flux cleaned = 6.0071e-07 Jy ! Component: 200 - total flux cleaned = 5.25914e-06 Jy ! Total flux subtracted in 200 components = 5.25914e-06 Jy ! Clean residual min=-0.000462 max=0.000444 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0132802 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0132802 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=0.030205Jy sigma=0.019179 ! Fit after self-cal, rms=0.030299Jy sigma=0.019160 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 = -6.10924e-05 Jy ! Component: 100 - total flux cleaned = -5.74599e-05 Jy ! Component: 150 - total flux cleaned = -6.07131e-05 Jy ! Component: 200 - total flux cleaned = -6.04843e-05 Jy ! Total flux subtracted in 200 components = -6.04843e-05 Jy ! Clean residual min=-0.000467 max=0.000492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0132197 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0132197 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=0.030298Jy sigma=0.019160 ! Fit after self-cal, rms=0.030303Jy sigma=0.019158 ! 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=0.030303Jy sigma=0.019158 ! Fit after self-cal, rms=0.033286Jy sigma=0.019176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9614 mas, bmaj=1.346 mas, bpa=0.7218 degrees ! Estimated noise=6.76273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487216 Jy ! Component: 100 - total flux cleaned = 0.000524003 Jy ! Component: 150 - total flux cleaned = 0.000510659 Jy ! Component: 200 - total flux cleaned = 0.000505695 Jy ! Total flux subtracted in 200 components = 0.000505695 Jy ! Clean residual min=-0.000460 max=0.000462 Jy/beam ! Clean residual mean=0.000002 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0137254 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0137254 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=0.033276Jy sigma=0.019171 ! Fit after self-cal, rms=0.033324Jy sigma=0.019160 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 = 1.02218e-05 Jy ! Component: 100 - total flux cleaned = 1.01174e-05 Jy ! Component: 150 - total flux cleaned = 1.81963e-05 Jy ! Component: 200 - total flux cleaned = 1.83397e-05 Jy ! Total flux subtracted in 200 components = 1.83397e-05 Jy ! Clean residual min=-0.000441 max=0.000477 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0137437 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0137437 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=0.033321Jy sigma=0.019159 ! Fit after self-cal, rms=0.033326Jy sigma=0.019158 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.033326Jy sigma=0.019158 ! Fit after self-cal, rms=0.034389Jy sigma=0.019162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.387 mas, bmaj=1.777 mas, bpa=-6.747 degrees ! Estimated noise=7.84263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383045 Jy ! Component: 100 - total flux cleaned = 0.000399205 Jy ! Component: 150 - total flux cleaned = 0.000388438 Jy ! Component: 200 - total flux cleaned = 0.000383778 Jy ! Total flux subtracted in 200 components = 0.000383778 Jy ! Clean residual min=-0.000434 max=0.000498 Jy/beam ! Clean residual mean=-0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0141275 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.0141275 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=0.034383Jy sigma=0.019159 ! Fit after self-cal, rms=0.034397Jy sigma=0.019155 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 = -1.63445e-05 Jy ! Component: 100 - total flux cleaned = -2.52853e-05 Jy ! Component: 150 - total flux cleaned = -3.25922e-05 Jy ! Component: 200 - total flux cleaned = -4.25002e-05 Jy ! Total flux subtracted in 200 components = -4.25002e-05 Jy ! Clean residual min=-0.000443 max=0.000497 Jy/beam ! Clean residual mean=-0.000003 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.014085 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.014085 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=0.034396Jy sigma=0.019155 ! Fit after self-cal, rms=0.034396Jy sigma=0.019154 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9626 mas, bmaj=1.343 mas, bpa=-0.9878 degrees ! Estimated noise=6.97527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9626 x 1.343 at -0.9878 degrees (North through East) ! Clean map min=-0.00060222 max=0.015163 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=0.749 mas, bmaj=1.087 mas, bpa=1.638 degrees ! Estimated noise=16.6853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114446 Jy ! Component: 100 - total flux cleaned = 0.0144159 Jy ! Component: 150 - total flux cleaned = 0.0149928 Jy ! Component: 200 - total flux cleaned = 0.0152405 Jy ! Total flux subtracted in 200 components = 0.0152405 Jy ! Clean residual min=-0.001332 max=0.001510 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0152405 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 0.0152405 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9626 mas, bmaj=1.343 mas, bpa=-0.9878 degrees ! Estimated noise=6.97527 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 = -0.000276294 Jy ! Component: 100 - total flux cleaned = -0.000421705 Jy ! Component: 150 - total flux cleaned = -0.000538748 Jy ! Component: 200 - total flux cleaned = -0.000622457 Jy ! Total flux subtracted in 200 components = -0.000622457 Jy ! Clean residual min=-0.000468 max=0.000462 Jy/beam ! Clean residual mean=-0.000003 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.014618 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.014618 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.387 mas, bmaj=1.777 mas, bpa=-6.747 degrees ! Estimated noise=7.84263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281351 Jy ! Component: 100 - total flux cleaned = -0.000339721 Jy ! Component: 150 - total flux cleaned = -0.000377425 Jy ! Component: 200 - total flux cleaned = -0.000411445 Jy ! Total flux subtracted in 200 components = -0.000411445 Jy ! Clean residual min=-0.000458 max=0.000492 Jy/beam ! Clean residual mean=-0.000004 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0142066 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 = -3.07749e-05 Jy ! Component: 100 - total flux cleaned = -5.85813e-05 Jy ! Component: 150 - total flux cleaned = -7.98206e-05 Jy ! Component: 200 - total flux cleaned = -9.93415e-05 Jy ! Total flux subtracted in 200 components = -9.93415e-05 Jy ! Clean residual min=-0.000456 max=0.000495 Jy/beam ! Clean residual mean=-0.000004 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0141072 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0141072 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9626 mas, bmaj=1.343 mas, bpa=-0.9878 degrees ! Estimated noise=6.97527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.87297e-05 Jy ! Component: 100 - total flux cleaned = 4.8974e-05 Jy ! Component: 150 - total flux cleaned = 4.0859e-05 Jy ! Component: 200 - total flux cleaned = 2.54754e-05 Jy ! Total flux subtracted in 200 components = 2.54754e-05 Jy ! Clean residual min=-0.000449 max=0.000476 Jy/beam ! Clean residual mean=-0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0141327 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0141327 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=0.034397Jy sigma=0.019155 ! Fit after self-cal, rms=0.034396Jy sigma=0.019155 wmodel /scr/pima/s3111b_uvs/J1422+5801_X_map.mod ! Writing 42 model components to file: /scr/pima/s3111b_uvs/J1422+5801_X_map.mod wobs /scr/pima/s3111b_uvs/J1422+5801_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1422+5801_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1422+5801_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111b_uvs/J1422+5801_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.84966e-05 Jy ! Component: 100 - total flux cleaned = 8.2418e-05 Jy ! Component: 150 - total flux cleaned = 6.73778e-05 Jy ! Component: 200 - total flux cleaned = 6.71836e-05 Jy ! Component: 250 - total flux cleaned = 0.000115659 Jy ! Component: 300 - total flux cleaned = 0.000169339 Jy ! Component: 350 - total flux cleaned = 0.000201945 Jy ! Component: 400 - total flux cleaned = 0.000233559 Jy ! Component: 450 - total flux cleaned = 0.000251916 Jy ! Component: 500 - total flux cleaned = 0.000269809 Jy ! Component: 550 - total flux cleaned = 0.000292999 Jy ! Component: 600 - total flux cleaned = 0.000287263 Jy ! Component: 650 - total flux cleaned = 0.00030405 Jy ! Component: 700 - total flux cleaned = 0.000315016 Jy ! Component: 750 - total flux cleaned = 0.000325653 Jy ! Component: 800 - total flux cleaned = 0.000330947 Jy ! Component: 850 - total flux cleaned = 0.000331011 Jy ! Component: 900 - total flux cleaned = 0.000356191 Jy ! Component: 950 - total flux cleaned = 0.000346319 Jy ! Component: 1000 - total flux cleaned = 0.000360981 Jy ! Component: 1050 - total flux cleaned = 0.000380141 Jy ! Component: 1100 - total flux cleaned = 0.000398909 Jy ! Component: 1150 - total flux cleaned = 0.000417317 Jy ! Component: 1200 - total flux cleaned = 0.000430893 Jy ! Component: 1250 - total flux cleaned = 0.000462081 Jy ! Component: 1300 - total flux cleaned = 0.000466462 Jy ! Component: 1350 - total flux cleaned = 0.00047949 Jy ! Component: 1400 - total flux cleaned = 0.000496565 Jy ! Component: 1450 - total flux cleaned = 0.000504989 Jy ! Component: 1500 - total flux cleaned = 0.000517462 Jy ! Component: 1550 - total flux cleaned = 0.000509294 Jy ! Component: 1600 - total flux cleaned = 0.000525494 Jy ! Component: 1650 - total flux cleaned = 0.000529471 Jy ! Component: 1700 - total flux cleaned = 0.000541379 Jy ! Component: 1750 - total flux cleaned = 0.000545276 Jy ! Component: 1800 - total flux cleaned = 0.000541336 Jy ! Component: 1850 - total flux cleaned = 0.000541381 Jy ! Component: 1900 - total flux cleaned = 0.000537637 Jy ! Component: 1950 - total flux cleaned = 0.000533892 Jy ! Component: 2000 - total flux cleaned = 0.000537635 Jy ! Total flux subtracted in 2048 components = 0.000515516 Jy ! Clean residual min=-0.000237 max=0.000217 Jy/beam ! Clean residual mean=-0.000003 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0146482 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 169 components and 0.0146482 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1422+5801_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9626 x 1.343 at -0.9878 degrees (North through East) ! Clean map min=-0.00050532 max=0.015035 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1422+5801_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0150351 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.80828e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55801 1.55801 3.11601 6.23203 12.4641 24.9281 49.8562 99.7124 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.015 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1422+5801_X_uvs.log closed on Mon Jul 23 22:52:27 2012