! Started logfile: /scr/pima/s3111c_uvs/J0001-0746_X_uvs.log on Tue Jul 24 09:20:51 2012 obs /scr/pima/s3111c_uvs/J0001-0746_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J0001-0746_X_uva.fits ! AN table 1: 67 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.759867 visibilities/baseline/integration-bin. ! Found source: J0001-0746 ! ! 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 18328 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/s3111c_uvs/J0001-0746_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012806Jy sigma=0.716162 ! Fit after self-cal, rms=0.905667Jy sigma=0.640403 ! 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=0.8189 mas, bmaj=2.67 mas, bpa=19.27 degrees ! Estimated noise=18.3226 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 = 0.0736961 Jy ! Component: 100 - total flux cleaned = 0.104923 Jy ! Total flux subtracted in 100 components = 0.104923 Jy ! Clean residual min=-0.009396 max=0.016951 Jy/beam ! Clean residual mean=0.000172 rms=0.003256 Jy/beam ! Combined flux in latest and established models = 0.104923 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.104923 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=0.048424Jy sigma=0.034241 ! Fit after self-cal, rms=0.048192Jy sigma=0.034077 ! 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=0.9416 mas, bmaj=2.738 mas, bpa=15.67 degrees ! Estimated noise=7.56859 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, -0.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221172 Jy ! Component: 100 - total flux cleaned = 0.0358293 Jy ! Component: 150 - total flux cleaned = 0.0447251 Jy ! Component: 200 - total flux cleaned = 0.0507976 Jy ! Total flux subtracted in 200 components = 0.0507976 Jy ! Clean residual min=-0.003802 max=0.004043 Jy/beam ! Clean residual mean=0.000216 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.155721 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 54 components and 0.155721 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=0.035460Jy sigma=0.025074 ! Fit after self-cal, rms=0.035000Jy sigma=0.024749 ! 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 1.08 GB 0.88 HN 0.99 ! KP 0.95 LA 0.98 NL 1.07 OV 1.14 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.09 GB 0.86 HN 1.00 ! KP 0.95 LA 0.96 NL 1.03 OV 1.14 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 GB 0.89 HN 0.97 ! KP 0.99 LA 0.97 NL 1.09 OV 1.14 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 GB 0.92 HN 1.01 ! KP 0.93 LA 0.99 NL 1.08 OV 1.14 ! PT 1.01 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 GB 0.85 HN 0.95 ! KP 0.92 LA 0.94 NL 1.05 OV 1.13 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 GB 0.89 HN 0.95 ! KP 0.83 LA 0.92 NL 0.97 OV 1.04 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 GB 0.89 HN 0.99 ! KP 0.85 LA 0.96 NL 0.99 OV 1.06 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.77 GB 0.78 HN 0.95 ! KP 0.85 LA 0.87 NL 0.90 OV 1.01 ! PT 0.91 SC 0.90 ! ! ! Fit before self-cal, rms=0.035000Jy sigma=0.024749 ! Fit after self-cal, rms=0.029616Jy sigma=0.021969 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9572 mas, bmaj=2.74 mas, bpa=14.88 degrees ! Estimated noise=7.24976 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 = 0.00382043 Jy ! Component: 100 - total flux cleaned = 0.00554034 Jy ! Component: 150 - total flux cleaned = 0.00641188 Jy ! Component: 200 - total flux cleaned = 0.00704964 Jy ! Total flux subtracted in 200 components = 0.00704964 Jy ! Clean residual min=-0.001206 max=0.001754 Jy/beam ! Clean residual mean=0.000048 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.16277 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 98 components and 0.16277 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=0.029028Jy sigma=0.021516 ! Fit after self-cal, rms=0.029011Jy sigma=0.021482 ! 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=0.029011Jy sigma=0.021482 ! Fit after self-cal, rms=0.028860Jy sigma=0.021361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9562 mas, bmaj=2.735 mas, bpa=14.85 degrees ! Estimated noise=7.24413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152348 Jy ! Component: 100 - total flux cleaned = 0.00221359 Jy ! Component: 150 - total flux cleaned = 0.00265402 Jy ! Component: 200 - total flux cleaned = 0.00285624 Jy ! Total flux subtracted in 200 components = 0.00285624 Jy ! Clean residual min=-0.001054 max=0.001600 Jy/beam ! Clean residual mean=0.000061 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.165627 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 128 components and 0.165627 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=0.028754Jy sigma=0.021278 ! Fit after self-cal, rms=0.028749Jy sigma=0.021273 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 = 0.000501442 Jy ! Component: 100 - total flux cleaned = 0.000571137 Jy ! Component: 150 - total flux cleaned = 0.00065667 Jy ! Component: 200 - total flux cleaned = 0.000734935 Jy ! Total flux subtracted in 200 components = 0.000734935 Jy ! Clean residual min=-0.001074 max=0.001623 Jy/beam ! Clean residual mean=0.000055 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.166362 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.166362 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=0.028716Jy sigma=0.021250 ! Fit after self-cal, rms=0.028715Jy sigma=0.021249 ! 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=0.028715Jy sigma=0.021249 ! Fit after self-cal, rms=0.028671Jy sigma=0.021236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9562 mas, bmaj=2.735 mas, bpa=14.87 degrees ! Estimated noise=7.23995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671603 Jy ! Component: 100 - total flux cleaned = 0.000916977 Jy ! Component: 150 - total flux cleaned = 0.00100707 Jy ! Component: 200 - total flux cleaned = 0.00105734 Jy ! Total flux subtracted in 200 components = 0.00105734 Jy ! Clean residual min=-0.001007 max=0.001743 Jy/beam ! Clean residual mean=0.000055 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.167419 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 0.167419 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=0.028645Jy sigma=0.021218 ! Fit after self-cal, rms=0.028644Jy sigma=0.021217 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 (-4.5, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152892 Jy ! Component: 100 - total flux cleaned = 0.00240927 Jy ! Component: 150 - total flux cleaned = 0.00296753 Jy ! Component: 200 - total flux cleaned = 0.00330871 Jy ! Total flux subtracted in 200 components = 0.00330871 Jy ! Clean residual min=-0.000834 max=0.000848 Jy/beam ! Clean residual mean=0.000039 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.170728 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 202 components and 0.170728 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=0.028549Jy sigma=0.021149 ! Fit after self-cal, rms=0.028540Jy sigma=0.021143 ! 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=0.028540Jy sigma=0.021143 ! Fit after self-cal, rms=0.028468Jy sigma=0.021129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.256 mas, bmaj=2.986 mas, bpa=9.809 degrees ! Estimated noise=7.7494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011255 Jy ! Component: 100 - total flux cleaned = 0.00184632 Jy ! Component: 150 - total flux cleaned = 0.00231489 Jy ! Component: 200 - total flux cleaned = 0.0025217 Jy ! Total flux subtracted in 200 components = 0.0025217 Jy ! Clean residual min=-0.000841 max=0.000943 Jy/beam ! Clean residual mean=0.000047 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.173249 Jy selfcal ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 268 components and 0.173249 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=0.028430Jy sigma=0.021102 ! Fit after self-cal, rms=0.028425Jy sigma=0.021099 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 = 0.000482163 Jy ! Component: 100 - total flux cleaned = 0.000671246 Jy ! Component: 150 - total flux cleaned = 0.000820335 Jy ! Component: 200 - total flux cleaned = 0.000951388 Jy ! Total flux subtracted in 200 components = 0.000951388 Jy ! Clean residual min=-0.000818 max=0.000896 Jy/beam ! Clean residual mean=0.000038 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.174201 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 296 components and 0.174201 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=0.028414Jy sigma=0.021092 ! Fit after self-cal, rms=0.028414Jy sigma=0.021091 ! 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=0.9559 mas, bmaj=2.735 mas, bpa=14.91 degrees ! Estimated noise=7.22732 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9559 x 2.735 at 14.91 degrees (North through East) ! Clean map min=-0.00074353 max=0.092914 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=0.833 mas, bmaj=2.652 mas, bpa=18.96 degrees ! Estimated noise=17.5006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0699444 Jy ! Component: 100 - total flux cleaned = 0.0999104 Jy ! Component: 150 - total flux cleaned = 0.119088 Jy ! Component: 200 - total flux cleaned = 0.13204 Jy ! Total flux subtracted in 200 components = 0.13204 Jy ! Clean residual min=-0.003773 max=0.007176 Jy/beam ! Clean residual mean=0.000096 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.13204 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.13204 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9559 mas, bmaj=2.735 mas, bpa=14.91 degrees ! Estimated noise=7.22732 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 = 0.0103349 Jy ! Component: 100 - total flux cleaned = 0.0170239 Jy ! Component: 150 - total flux cleaned = 0.0217293 Jy ! Component: 200 - total flux cleaned = 0.0252719 Jy ! Total flux subtracted in 200 components = 0.0252719 Jy ! Clean residual min=-0.001560 max=0.002095 Jy/beam ! Clean residual mean=0.000152 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.157312 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 91 components and 0.157312 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=1.256 mas, bmaj=2.986 mas, bpa=9.809 degrees ! Estimated noise=7.7494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383597 Jy ! Component: 100 - total flux cleaned = 0.0066737 Jy ! Component: 150 - total flux cleaned = 0.00887453 Jy ! Component: 200 - total flux cleaned = 0.0106258 Jy ! Total flux subtracted in 200 components = 0.0106258 Jy ! Clean residual min=-0.001318 max=0.001518 Jy/beam ! Clean residual mean=0.000107 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.167938 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 = 0.00141728 Jy ! Component: 100 - total flux cleaned = 0.0025791 Jy ! Component: 150 - total flux cleaned = 0.00353522 Jy ! Component: 200 - total flux cleaned = 0.00411582 Jy ! Total flux subtracted in 200 components = 0.00411582 Jy ! Clean residual min=-0.001036 max=0.001215 Jy/beam ! Clean residual mean=0.000062 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.172053 Jy ! Adding 167 model components to the UV plane model. ! The established model now contains 238 components and 0.172053 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9559 mas, bmaj=2.735 mas, bpa=14.91 degrees ! Estimated noise=7.22732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189769 Jy ! Component: 100 - total flux cleaned = 0.000532963 Jy ! Component: 150 - total flux cleaned = 0.000837622 Jy ! Component: 200 - total flux cleaned = 0.00113057 Jy ! Total flux subtracted in 200 components = 0.00113057 Jy ! Clean residual min=-0.000809 max=0.000900 Jy/beam ! Clean residual mean=0.000033 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.173184 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 261 components and 0.173184 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=0.028440Jy sigma=0.021111 ! Fit after self-cal, rms=0.028437Jy sigma=0.021109 wmodel /scr/pima/s3111c_uvs/J0001-0746_X_map.mod ! Writing 261 model components to file: /scr/pima/s3111c_uvs/J0001-0746_X_map.mod wobs /scr/pima/s3111c_uvs/J0001-0746_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J0001-0746_X_uvs.fits wwins /scr/pima/s3111c_uvs/J0001-0746_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111c_uvs/J0001-0746_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 = 0.000222801 Jy ! Component: 100 - total flux cleaned = 0.000196059 Jy ! Component: 150 - total flux cleaned = 0.000221309 Jy ! Component: 200 - total flux cleaned = 0.000255864 Jy ! Component: 250 - total flux cleaned = 0.000266192 Jy ! Component: 300 - total flux cleaned = 0.000265941 Jy ! Component: 350 - total flux cleaned = 0.000295008 Jy ! Component: 400 - total flux cleaned = 0.000341578 Jy ! Component: 450 - total flux cleaned = 0.00038696 Jy ! Component: 500 - total flux cleaned = 0.000457162 Jy ! Component: 550 - total flux cleaned = 0.000482591 Jy ! Component: 600 - total flux cleaned = 0.00053262 Jy ! Component: 650 - total flux cleaned = 0.000597314 Jy ! Component: 700 - total flux cleaned = 0.000644617 Jy ! Component: 750 - total flux cleaned = 0.000698457 Jy ! Component: 800 - total flux cleaned = 0.000728408 Jy ! Component: 850 - total flux cleaned = 0.000750393 Jy ! Component: 900 - total flux cleaned = 0.000801045 Jy ! Component: 950 - total flux cleaned = 0.00083627 Jy ! Component: 1000 - total flux cleaned = 0.000857095 Jy ! Component: 1050 - total flux cleaned = 0.000897965 Jy ! Component: 1100 - total flux cleaned = 0.000924672 Jy ! Component: 1150 - total flux cleaned = 0.000950977 Jy ! Component: 1200 - total flux cleaned = 0.00100243 Jy ! Component: 1250 - total flux cleaned = 0.00101491 Jy ! Component: 1300 - total flux cleaned = 0.00103965 Jy ! Component: 1350 - total flux cleaned = 0.0010641 Jy ! Component: 1400 - total flux cleaned = 0.00109415 Jy ! Component: 1450 - total flux cleaned = 0.00113538 Jy ! Component: 1500 - total flux cleaned = 0.00117005 Jy ! Component: 1550 - total flux cleaned = 0.00118144 Jy ! Component: 1600 - total flux cleaned = 0.00122069 Jy ! Component: 1650 - total flux cleaned = 0.00124287 Jy ! Component: 1700 - total flux cleaned = 0.00127014 Jy ! Component: 1750 - total flux cleaned = 0.00128644 Jy ! Component: 1800 - total flux cleaned = 0.00131301 Jy ! Component: 1850 - total flux cleaned = 0.00134433 Jy ! Component: 1900 - total flux cleaned = 0.00136495 Jy ! Component: 1950 - total flux cleaned = 0.00138528 Jy ! Component: 2000 - total flux cleaned = 0.00141535 Jy ! Total flux subtracted in 2048 components = 0.0014104 Jy ! Clean residual min=-0.000267 max=0.000269 Jy/beam ! Clean residual mean=0.000021 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.174594 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 418 components and 0.174594 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J0001-0746_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9559 x 2.735 at 14.91 degrees (North through East) ! Clean map min=-0.00049781 max=0.092329 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J0001-0746_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0923295 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113209 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.367842 0.367842 0.735685 1.47137 2.94274 5.88548 11.771 23.5419 47.0838 94.1676 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.092 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J0001-0746_X_uvs.log closed on Tue Jul 24 09:20:53 2012