! Started logfile: /scr/pima/s3111a_uvs/J2338+2124_X_uvs.log on Mon Jul 23 07:19:27 2012 obs /scr/pima/s3111a_uvs/J2338+2124_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J2338+2124_X_uva.fits ! AN table 1: 56 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.983442 visibilities/baseline/integration-bin. ! Found source: J2338+2124 ! ! 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 24232 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/s3111a_uvs/J2338+2124_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002225Jy sigma=0.701060 ! Fit after self-cal, rms=0.984279Jy sigma=0.688496 ! 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=0.6444 mas, bmaj=1.674 mas, bpa=-0.8497 degrees ! Estimated noise=16.7637 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 = 0.0114665 Jy ! Component: 100 - total flux cleaned = 0.0141366 Jy ! Total flux subtracted in 100 components = 0.0141366 Jy ! Clean residual min=-0.001138 max=0.001454 Jy/beam ! Clean residual mean=0.000006 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0141366 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0141366 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=0.028128Jy sigma=0.019789 ! Fit after self-cal, rms=0.025041Jy sigma=0.017649 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553833 Jy ! Component: 100 - total flux cleaned = 0.00729656 Jy ! Total flux subtracted in 100 components = 0.00729656 Jy ! Clean residual min=-0.001485 max=0.001580 Jy/beam ! Clean residual mean=0.000011 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0214331 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 11 components and 0.0214331 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=0.023671Jy sigma=0.016700 ! Fit after self-cal, rms=0.023670Jy sigma=0.016699 ! 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=0.8468 mas, bmaj=2.015 mas, bpa=-0.3375 degrees ! Estimated noise=6.6418 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 = 0.00149219 Jy ! Component: 100 - total flux cleaned = 0.00214109 Jy ! Component: 150 - total flux cleaned = 0.00246776 Jy ! Component: 200 - total flux cleaned = 0.00255257 Jy ! Total flux subtracted in 200 components = 0.00255257 Jy ! Clean residual min=-0.000820 max=0.001179 Jy/beam ! Clean residual mean=0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0239857 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0239857 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=0.023587Jy sigma=0.016642 ! Fit after self-cal, rms=0.023584Jy sigma=0.016640 ! 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 1.15 FD 0.93 GB 0.99 HN 0.93 ! KP 0.90 LA 1.11 MK 1.05 NL 1.18 ! OV 1.12 PT 0.96 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.92 GB 0.96 HN 0.97 ! KP 0.94 LA 1.09 MK 1.08 NL 1.16 ! OV 1.11 PT 0.92 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 GB 1.00 HN 0.93 ! KP 0.93 LA 1.02 MK 1.02 NL 1.08 ! OV 1.09 PT 0.91 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.00 GB 1.00 HN 0.89 ! KP 0.83 LA 1.05 MK 1.02 NL 1.06 ! OV 1.13 PT 0.94 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.86 GB 0.94 HN 0.89 ! KP 0.88 LA 1.15 MK 0.96 NL 1.11 ! OV 1.13 PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.82 GB 1.02 HN 0.92 ! KP 0.91 LA 1.05 MK 1.01 NL 1.12 ! OV 1.08 PT 1.02 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 GB 1.05 HN 1.02 ! KP 0.81 LA 1.05 MK 1.00* NL 1.12 ! OV 1.15 PT 0.98 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.89 GB 0.97 HN 0.94 ! KP 0.87 LA 1.07 MK 1.03 NL 1.15 ! OV 1.18 PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.023584Jy sigma=0.016640 ! Fit after self-cal, rms=0.023972Jy sigma=0.016514 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8428 mas, bmaj=2.019 mas, bpa=-0.3355 degrees ! Estimated noise=6.63606 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 = 0.00018699 Jy ! Component: 100 - total flux cleaned = 0.000194989 Jy ! Component: 150 - total flux cleaned = 0.000220817 Jy ! Component: 200 - total flux cleaned = 0.000249649 Jy ! Total flux subtracted in 200 components = 0.000249649 Jy ! Clean residual min=-0.000589 max=0.000723 Jy/beam ! Clean residual mean=-0.000002 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0242353 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 24 components and 0.0242353 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=0.023966Jy sigma=0.016511 ! Fit after self-cal, rms=0.024008Jy sigma=0.016497 ! 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=0.024008Jy sigma=0.016497 ! Fit after self-cal, rms=0.024221Jy sigma=0.016479 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8393 mas, bmaj=2.011 mas, bpa=-0.2683 degrees ! Estimated noise=6.6476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219077 Jy ! Component: 100 - total flux cleaned = 0.000218722 Jy ! Component: 150 - total flux cleaned = 0.000234096 Jy ! Component: 200 - total flux cleaned = 0.000243408 Jy ! Total flux subtracted in 200 components = 0.000243408 Jy ! Clean residual min=-0.000561 max=0.000709 Jy/beam ! Clean residual mean=-0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0244788 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0244788 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=0.024217Jy sigma=0.016477 ! Fit after self-cal, rms=0.024228Jy sigma=0.016476 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 = 5.6939e-05 Jy ! Component: 100 - total flux cleaned = 6.09971e-05 Jy ! Component: 150 - total flux cleaned = 6.09299e-05 Jy ! Component: 200 - total flux cleaned = 5.73406e-05 Jy ! Total flux subtracted in 200 components = 5.73406e-05 Jy ! Clean residual min=-0.000555 max=0.000680 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0245361 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0245361 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=0.024226Jy sigma=0.016475 ! Fit after self-cal, rms=0.024226Jy sigma=0.016475 ! 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=0.024226Jy sigma=0.016475 ! Fit after self-cal, rms=0.024249Jy sigma=0.016473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.835 mas, bmaj=2.003 mas, bpa=-0.3067 degrees ! Estimated noise=6.6459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162191 Jy ! Component: 100 - total flux cleaned = 0.000178877 Jy ! Component: 150 - total flux cleaned = 0.000189939 Jy ! Component: 200 - total flux cleaned = 0.000197176 Jy ! Total flux subtracted in 200 components = 0.000197176 Jy ! Clean residual min=-0.000556 max=0.000683 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0247333 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0247333 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=0.024247Jy sigma=0.016472 ! Fit after self-cal, rms=0.024248Jy sigma=0.016472 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 = 3.01986e-05 Jy ! Component: 100 - total flux cleaned = 3.32446e-05 Jy ! Component: 150 - total flux cleaned = 3.64965e-05 Jy ! Component: 200 - total flux cleaned = 4.22311e-05 Jy ! Total flux subtracted in 200 components = 4.22311e-05 Jy ! Clean residual min=-0.000554 max=0.000666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0247755 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0247755 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=0.024247Jy sigma=0.016472 ! Fit after self-cal, rms=0.024247Jy sigma=0.016472 ! 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=0.024247Jy sigma=0.016472 ! Fit after self-cal, rms=0.024259Jy sigma=0.016471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=2.385 mas, bpa=-0.7958 degrees ! Estimated noise=7.46203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310465 Jy ! Component: 100 - total flux cleaned = 0.000359487 Jy ! Component: 150 - total flux cleaned = 0.000359368 Jy ! Component: 200 - total flux cleaned = 0.000355938 Jy ! Total flux subtracted in 200 components = 0.000355938 Jy ! Clean residual min=-0.000624 max=0.000814 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0251314 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0251314 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=0.024258Jy sigma=0.016472 ! Fit after self-cal, rms=0.024256Jy sigma=0.016471 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 = 4.3092e-05 Jy ! Component: 100 - total flux cleaned = 4.3101e-05 Jy ! Component: 150 - total flux cleaned = 3.92709e-05 Jy ! Component: 200 - total flux cleaned = 3.92999e-05 Jy ! Total flux subtracted in 200 components = 3.92999e-05 Jy ! Clean residual min=-0.000617 max=0.000826 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0251707 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0251707 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=0.024257Jy sigma=0.016472 ! Fit after self-cal, rms=0.024256Jy sigma=0.016471 ! 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=0.8319 mas, bmaj=1.997 mas, bpa=-0.317 degrees ! Estimated noise=6.64702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8319 x 1.997 at -0.317 degrees (North through East) ! Clean map min=-0.00052711 max=0.021728 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=0.6296 mas, bmaj=1.664 mas, bpa=-0.8914 degrees ! Estimated noise=16.6477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160455 Jy ! Component: 100 - total flux cleaned = 0.0201331 Jy ! Component: 150 - total flux cleaned = 0.0219765 Jy ! Component: 200 - total flux cleaned = 0.0229174 Jy ! Total flux subtracted in 200 components = 0.0229174 Jy ! Clean residual min=-0.001078 max=0.001212 Jy/beam ! Clean residual mean=0.000007 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0229174 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0229174 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8319 mas, bmaj=1.997 mas, bpa=-0.317 degrees ! Estimated noise=6.64702 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 (-0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128623 Jy ! Component: 100 - total flux cleaned = 0.00191062 Jy ! Component: 150 - total flux cleaned = 0.00227149 Jy ! Component: 200 - total flux cleaned = 0.00236413 Jy ! Total flux subtracted in 200 components = 0.00236413 Jy ! Clean residual min=-0.000557 max=0.000590 Jy/beam ! Clean residual mean=-0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0252815 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.0252815 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=1.247 mas, bmaj=2.385 mas, bpa=-0.7958 degrees ! Estimated noise=7.46203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.11161e-05 Jy ! Component: 100 - total flux cleaned = 0.000127943 Jy ! Component: 150 - total flux cleaned = 0.00016567 Jy ! Component: 200 - total flux cleaned = 0.000202467 Jy ! Total flux subtracted in 200 components = 0.000202467 Jy ! Clean residual min=-0.000599 max=0.000788 Jy/beam ! Clean residual mean=-0.000005 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.025484 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 = 3.1185e-05 Jy ! Component: 100 - total flux cleaned = 4.97185e-05 Jy ! Component: 150 - total flux cleaned = 6.62937e-05 Jy ! Component: 200 - total flux cleaned = 7.77032e-05 Jy ! Total flux subtracted in 200 components = 7.77032e-05 Jy ! Clean residual min=-0.000588 max=0.000791 Jy/beam ! Clean residual mean=-0.000006 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0255617 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 82 components and 0.0255617 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8319 mas, bmaj=1.997 mas, bpa=-0.317 degrees ! Estimated noise=6.64702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.85655e-06 Jy ! Component: 100 - total flux cleaned = 6.841e-05 Jy ! Component: 150 - total flux cleaned = 0.000114137 Jy ! Component: 200 - total flux cleaned = 0.000131895 Jy ! Total flux subtracted in 200 components = 0.000131895 Jy ! Clean residual min=-0.000537 max=0.000597 Jy/beam ! Clean residual mean=-0.000004 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0256936 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.0256936 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=0.024235Jy sigma=0.016457 ! Fit after self-cal, rms=0.024234Jy sigma=0.016455 wmodel /scr/pima/s3111a_uvs/J2338+2124_X_map.mod ! Writing 97 model components to file: /scr/pima/s3111a_uvs/J2338+2124_X_map.mod wobs /scr/pima/s3111a_uvs/J2338+2124_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J2338+2124_X_uvs.fits wwins /scr/pima/s3111a_uvs/J2338+2124_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111a_uvs/J2338+2124_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 = 4.00661e-05 Jy ! Component: 100 - total flux cleaned = 9.54346e-05 Jy ! Component: 150 - total flux cleaned = 0.000164439 Jy ! Component: 200 - total flux cleaned = 0.00022108 Jy ! Component: 250 - total flux cleaned = 0.000282594 Jy ! Component: 300 - total flux cleaned = 0.000297501 Jy ! Component: 350 - total flux cleaned = 0.000340615 Jy ! Component: 400 - total flux cleaned = 0.000382451 Jy ! Component: 450 - total flux cleaned = 0.000423235 Jy ! Component: 500 - total flux cleaned = 0.000463039 Jy ! Component: 550 - total flux cleaned = 0.000495538 Jy ! Component: 600 - total flux cleaned = 0.000552568 Jy ! Component: 650 - total flux cleaned = 0.000589571 Jy ! Component: 700 - total flux cleaned = 0.000625735 Jy ! Component: 750 - total flux cleaned = 0.000637591 Jy ! Component: 800 - total flux cleaned = 0.000666654 Jy ! Component: 850 - total flux cleaned = 0.000689516 Jy ! Component: 900 - total flux cleaned = 0.000717591 Jy ! Component: 950 - total flux cleaned = 0.000756186 Jy ! Component: 1000 - total flux cleaned = 0.000777816 Jy ! Component: 1050 - total flux cleaned = 0.000804554 Jy ! Component: 1100 - total flux cleaned = 0.000825622 Jy ! Component: 1150 - total flux cleaned = 0.000856653 Jy ! Component: 1200 - total flux cleaned = 0.000856735 Jy ! Component: 1250 - total flux cleaned = 0.000856806 Jy ! Component: 1300 - total flux cleaned = 0.000871765 Jy ! Component: 1350 - total flux cleaned = 0.000886467 Jy ! Component: 1400 - total flux cleaned = 0.000896093 Jy ! Component: 1450 - total flux cleaned = 0.000896055 Jy ! Component: 1500 - total flux cleaned = 0.00091012 Jy ! Component: 1550 - total flux cleaned = 0.000909995 Jy ! Component: 1600 - total flux cleaned = 0.000910015 Jy ! Component: 1650 - total flux cleaned = 0.000914558 Jy ! Component: 1700 - total flux cleaned = 0.000910039 Jy ! Component: 1750 - total flux cleaned = 0.000918926 Jy ! Component: 1800 - total flux cleaned = 0.000923232 Jy ! Component: 1850 - total flux cleaned = 0.000901304 Jy ! Component: 1900 - total flux cleaned = 0.00089703 Jy ! Component: 1950 - total flux cleaned = 0.000901312 Jy ! Component: 2000 - total flux cleaned = 0.000892789 Jy ! Total flux subtracted in 2048 components = 0.000875972 Jy ! Clean residual min=-0.000209 max=0.000286 Jy/beam ! Clean residual mean=-0.000003 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0265695 Jy keep ! Adding 188 model components to the UV plane model. ! The established model now contains 285 components and 0.0265695 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J2338+2124_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8319 x 1.997 at -0.317 degrees (North through East) ! Clean map min=-0.00047448 max=0.021742 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J2338+2124_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0217415 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.41469 1.41469 2.82939 5.65877 11.3175 22.6351 45.2702 90.5403 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.021 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J2338+2124_X_uvs.log closed on Mon Jul 23 07:19:29 2012