! Started logfile: /scr/pima/s3111b_uvs/J0811+0146_X_uvs.log on Mon Jul 23 22:51:14 2012 obs /scr/pima/s3111b_uvs/J0811+0146_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0811+0146_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.834921 visibilities/baseline/integration-bin. ! Found source: J0811+0146 ! ! 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 2104 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/J0811+0146_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.225987Jy sigma=0.866558 ! Fit after self-cal, rms=0.404382Jy sigma=0.285863 ! 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=0.7616 mas, bmaj=1.723 mas, bpa=1.02 degrees ! Estimated noise=31.7269 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 = 0.510872 Jy ! Component: 100 - total flux cleaned = 0.626471 Jy ! Total flux subtracted in 100 components = 0.626471 Jy ! Clean residual min=-0.046986 max=0.131444 Jy/beam ! Clean residual mean=0.000892 rms=0.021295 Jy/beam ! Combined flux in latest and established models = 0.626471 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.626471 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=0.236105Jy sigma=0.166881 ! Fit after self-cal, rms=0.236103Jy sigma=0.166880 ! Inverting map ! Added new window around map position (1.9, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103621 Jy ! Component: 100 - total flux cleaned = 0.144208 Jy ! Total flux subtracted in 100 components = 0.144208 Jy ! Clean residual min=-0.061190 max=0.092118 Jy/beam ! Clean residual mean=0.000500 rms=0.015635 Jy/beam ! Combined flux in latest and established models = 0.770678 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.770678 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=0.180903Jy sigma=0.127868 ! Fit after self-cal, rms=0.170790Jy sigma=0.120720 ! 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=0.9829 mas, bmaj=2.245 mas, bpa=-1.776 degrees ! Estimated noise=22.2862 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 = 0.0577005 Jy ! Component: 100 - total flux cleaned = 0.0806908 Jy ! Component: 150 - total flux cleaned = 0.0875527 Jy ! Component: 200 - total flux cleaned = 0.0925028 Jy ! Total flux subtracted in 200 components = 0.0925028 Jy ! Clean residual min=-0.043634 max=0.070077 Jy/beam ! Clean residual mean=0.000380 rms=0.013638 Jy/beam ! Combined flux in latest and established models = 0.863181 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.863181 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=0.149382Jy sigma=0.105587 ! Fit after self-cal, rms=0.146226Jy sigma=0.103358 ! 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 1.07 FD 1.07 HN 1.33 KP 0.94 ! LA 0.99 MK 0.98 NL 1.59 OV 1.07 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.34 KP 0.94 ! LA 0.99 MK 0.98 NL 1.63 OV 1.07 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.11 KP 0.92 ! LA 0.96 MK 0.93 NL 1.56 OV 1.02 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.24 KP 0.86 ! LA 0.98 MK 0.94 NL 1.59 OV 1.08 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.18 KP 0.88 ! LA 0.94 MK 0.88 NL 1.54 OV 1.04 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.27 KP 0.82 ! LA 0.95 MK 0.92 NL 1.48 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.00* KP 0.79 ! LA 0.95 MK 1.00* NL 1.42 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.83 HN 1.16 KP 0.83 ! LA 0.89 MK 0.78 NL 1.43 OV 0.95 ! PT 0.92 SC 0.91 ! ! ! Fit before self-cal, rms=0.146226Jy sigma=0.103358 ! Fit after self-cal, rms=0.081440Jy sigma=0.045617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9826 mas, bmaj=2.228 mas, bpa=-1.158 degrees ! Estimated noise=23.6579 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 = -0.0117822 Jy ! Component: 100 - total flux cleaned = -0.011799 Jy ! Component: 150 - total flux cleaned = -0.0125758 Jy ! Component: 200 - total flux cleaned = -0.0135611 Jy ! Total flux subtracted in 200 components = -0.0135611 Jy ! Clean residual min=-0.029967 max=0.011855 Jy/beam ! Clean residual mean=0.000154 rms=0.005575 Jy/beam ! Combined flux in latest and established models = 0.84962 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.84962 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=0.074526Jy sigma=0.041609 ! Fit after self-cal, rms=0.073358Jy sigma=0.041232 ! 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=0.073358Jy sigma=0.041232 ! Fit after self-cal, rms=0.074166Jy sigma=0.040758 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.984 mas, bmaj=2.231 mas, bpa=-1.104 degrees ! Estimated noise=23.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00909331 Jy ! Component: 100 - total flux cleaned = -0.0101096 Jy ! Component: 150 - total flux cleaned = -0.0111986 Jy ! Component: 200 - total flux cleaned = -0.0118658 Jy ! Total flux subtracted in 200 components = -0.0118658 Jy ! Clean residual min=-0.026353 max=0.010750 Jy/beam ! Clean residual mean=0.000155 rms=0.005019 Jy/beam ! Combined flux in latest and established models = 0.837754 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 105 components and 0.837754 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=0.070465Jy sigma=0.038754 ! Fit after self-cal, rms=0.069122Jy sigma=0.038337 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 = -0.00215416 Jy ! Component: 100 - total flux cleaned = -0.00237803 Jy ! Component: 150 - total flux cleaned = -0.00255033 Jy ! Component: 200 - total flux cleaned = -0.00300987 Jy ! Total flux subtracted in 200 components = -0.00300987 Jy ! Clean residual min=-0.024551 max=0.010051 Jy/beam ! Clean residual mean=0.000174 rms=0.004737 Jy/beam ! Combined flux in latest and established models = 0.834744 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 122 components and 0.834744 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=0.067809Jy sigma=0.037447 ! Fit after self-cal, rms=0.067144Jy sigma=0.037300 ! 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=0.067144Jy sigma=0.037300 ! Fit after self-cal, rms=0.067473Jy sigma=0.036564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.985 mas, bmaj=2.231 mas, bpa=-0.9851 degrees ! Estimated noise=23.7777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00649881 Jy ! Component: 100 - total flux cleaned = -0.00747935 Jy ! Component: 150 - total flux cleaned = -0.00866923 Jy ! Component: 200 - total flux cleaned = -0.00947632 Jy ! Total flux subtracted in 200 components = -0.00947632 Jy ! Clean residual min=-0.021821 max=0.009435 Jy/beam ! Clean residual mean=0.000153 rms=0.004278 Jy/beam ! Combined flux in latest and established models = 0.825268 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 134 components and 0.825268 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=0.065074Jy sigma=0.035322 ! Fit after self-cal, rms=0.063981Jy sigma=0.035003 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 = -0.00173581 Jy ! Component: 100 - total flux cleaned = -0.00238868 Jy ! Component: 150 - total flux cleaned = -0.00277948 Jy ! Component: 200 - total flux cleaned = -0.00311699 Jy ! Total flux subtracted in 200 components = -0.00311699 Jy ! Clean residual min=-0.020677 max=0.008841 Jy/beam ! Clean residual mean=0.000170 rms=0.004060 Jy/beam ! Combined flux in latest and established models = 0.822151 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 0.822151 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=0.063219Jy sigma=0.034436 ! Fit after self-cal, rms=0.062675Jy sigma=0.034326 ! 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=0.062675Jy sigma=0.034326 ! Fit after self-cal, rms=0.062743Jy sigma=0.033766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.496 mas, bmaj=2.755 mas, bpa=-5.296 degrees ! Estimated noise=25.5401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00627422 Jy ! Component: 100 - total flux cleaned = -0.00711597 Jy ! Component: 150 - total flux cleaned = -0.00773434 Jy ! Component: 200 - total flux cleaned = -0.00808989 Jy ! Total flux subtracted in 200 components = -0.00808989 Jy ! Clean residual min=-0.021632 max=0.008506 Jy/beam ! Clean residual mean=0.000209 rms=0.004472 Jy/beam ! Combined flux in latest and established models = 0.814061 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 0.814061 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=0.061037Jy sigma=0.032925 ! Fit after self-cal, rms=0.059969Jy sigma=0.032591 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 = -0.00219547 Jy ! Component: 100 - total flux cleaned = -0.00259796 Jy ! Component: 150 - total flux cleaned = -0.00300009 Jy ! Component: 200 - total flux cleaned = -0.00332265 Jy ! Total flux subtracted in 200 components = -0.00332265 Jy ! Clean residual min=-0.020463 max=0.008207 Jy/beam ! Clean residual mean=0.000232 rms=0.004219 Jy/beam ! Combined flux in latest and established models = 0.810738 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.810738 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=0.059557Jy sigma=0.032253 ! Fit after self-cal, rms=0.059105Jy sigma=0.032160 ! 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=0.9859 mas, bmaj=2.231 mas, bpa=-0.8847 degrees ! Estimated noise=23.8276 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9859 x 2.231 at -0.8847 degrees (North through East) ! Clean map min=-0.017164 max=0.65396 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 ! Performing amp+phase self-cal ! ! 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=0.059105Jy sigma=0.032160 ! Fit after self-cal, rms=0.057547Jy sigma=0.030476 ! Inverting map and beam ! Estimated beam: bmin=0.9869 mas, bmaj=2.232 mas, bpa=-0.8255 degrees ! Estimated noise=23.8722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00468896 Jy ! Component: 100 - total flux cleaned = -0.00537843 Jy ! Component: 150 - total flux cleaned = -0.00592563 Jy ! Component: 200 - total flux cleaned = -0.00636689 Jy ! Total flux subtracted in 200 components = -0.00636689 Jy ! Clean residual min=-0.015495 max=0.007758 Jy/beam ! Clean residual mean=0.000147 rms=0.003161 Jy/beam ! Combined flux in latest and established models = 0.804371 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 152 components and 0.804371 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=0.056273Jy sigma=0.029782 ! Fit after self-cal, rms=0.055577Jy sigma=0.029607 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013341 Jy ! Component: 100 - total flux cleaned = -0.00189598 Jy ! Component: 150 - total flux cleaned = -0.00225627 Jy ! Component: 200 - total flux cleaned = -0.00255622 Jy ! Total flux subtracted in 200 components = -0.00255622 Jy ! Clean residual min=-0.014656 max=0.007321 Jy/beam ! Clean residual mean=0.000160 rms=0.003013 Jy/beam ! Combined flux in latest and established models = 0.801815 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.801815 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=0.055221Jy sigma=0.029289 ! Fit after self-cal, rms=0.054858Jy sigma=0.029225 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.054858Jy sigma=0.029225 ! Fit after self-cal, rms=0.054732Jy sigma=0.028910 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=0.7507 mas, bmaj=1.732 mas, bpa=2.442 degrees ! Estimated noise=34.2417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.550367 Jy ! Component: 100 - total flux cleaned = 0.678278 Jy ! Component: 150 - total flux cleaned = 0.722496 Jy ! Component: 200 - total flux cleaned = 0.744778 Jy ! Total flux subtracted in 200 components = 0.744778 Jy ! Clean residual min=-0.013799 max=0.012803 Jy/beam ! Clean residual mean=0.000209 rms=0.003508 Jy/beam ! Combined flux in latest and established models = 0.744778 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.744778 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9872 mas, bmaj=2.231 mas, bpa=-0.7046 degrees ! Estimated noise=23.8867 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 = 0.0190357 Jy ! Component: 100 - total flux cleaned = 0.0291517 Jy ! Component: 150 - total flux cleaned = 0.0353963 Jy ! Component: 200 - total flux cleaned = 0.0394693 Jy ! Total flux subtracted in 200 components = 0.0394693 Jy ! Clean residual min=-0.014492 max=0.007146 Jy/beam ! Clean residual mean=0.000196 rms=0.002841 Jy/beam ! Combined flux in latest and established models = 0.784248 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 76 components and 0.784247 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=1.502 mas, bmaj=2.753 mas, bpa=-5.121 degrees ! Estimated noise=25.5702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381192 Jy ! Component: 100 - total flux cleaned = 0.00591666 Jy ! Component: 150 - total flux cleaned = 0.00645072 Jy ! Component: 200 - total flux cleaned = 0.00681175 Jy ! Total flux subtracted in 200 components = 0.00681175 Jy ! Clean residual min=-0.016424 max=0.007146 Jy/beam ! Clean residual mean=0.000235 rms=0.003369 Jy/beam ! Combined flux in latest and established models = 0.791059 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 = 0.000274951 Jy ! Component: 100 - total flux cleaned = 0.000522216 Jy ! Component: 150 - total flux cleaned = 0.000675027 Jy ! Component: 200 - total flux cleaned = 0.000746975 Jy ! Total flux subtracted in 200 components = 0.000746975 Jy ! Clean residual min=-0.016236 max=0.007169 Jy/beam ! Clean residual mean=0.000230 rms=0.003366 Jy/beam ! Combined flux in latest and established models = 0.791806 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.791806 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9872 mas, bmaj=2.231 mas, bpa=-0.7046 degrees ! Estimated noise=23.8867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000911853 Jy ! Component: 100 - total flux cleaned = -0.000910972 Jy ! Component: 150 - total flux cleaned = -0.000845065 Jy ! Component: 200 - total flux cleaned = -0.000785961 Jy ! Total flux subtracted in 200 components = -0.000785961 Jy ! Clean residual min=-0.014060 max=0.006982 Jy/beam ! Clean residual mean=0.000169 rms=0.002769 Jy/beam ! Combined flux in latest and established models = 0.79102 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 0.79102 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=0.054053Jy sigma=0.028610 ! Fit after self-cal, rms=0.053087Jy sigma=0.028271 wmodel /scr/pima/s3111b_uvs/J0811+0146_X_map.mod ! Writing 91 model components to file: /scr/pima/s3111b_uvs/J0811+0146_X_map.mod wobs /scr/pima/s3111b_uvs/J0811+0146_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0811+0146_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0811+0146_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J0811+0146_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 = -0.00542626 Jy ! Component: 100 - total flux cleaned = -0.00924563 Jy ! Component: 150 - total flux cleaned = -0.0110452 Jy ! Component: 200 - total flux cleaned = -0.0113973 Jy ! Component: 250 - total flux cleaned = -0.0116102 Jy ! Component: 300 - total flux cleaned = -0.0115086 Jy ! Component: 350 - total flux cleaned = -0.0113192 Jy ! Component: 400 - total flux cleaned = -0.0112281 Jy ! Component: 450 - total flux cleaned = -0.0110529 Jy ! Component: 500 - total flux cleaned = -0.0108019 Jy ! Component: 550 - total flux cleaned = -0.0107225 Jy ! Component: 600 - total flux cleaned = -0.0105674 Jy ! Component: 650 - total flux cleaned = -0.0105678 Jy ! Component: 700 - total flux cleaned = -0.0104959 Jy ! Component: 750 - total flux cleaned = -0.0105674 Jy ! Component: 800 - total flux cleaned = -0.0105679 Jy ! Component: 850 - total flux cleaned = -0.0106343 Jy ! Component: 900 - total flux cleaned = -0.0105061 Jy ! Component: 950 - total flux cleaned = -0.0104449 Jy ! Component: 1000 - total flux cleaned = -0.0103849 Jy ! Component: 1050 - total flux cleaned = -0.0102671 Jy ! Component: 1100 - total flux cleaned = -0.0102664 Jy ! Component: 1150 - total flux cleaned = -0.0105445 Jy ! Component: 1200 - total flux cleaned = -0.0107629 Jy ! Component: 1250 - total flux cleaned = -0.0111359 Jy ! Component: 1300 - total flux cleaned = -0.0113978 Jy ! Component: 1350 - total flux cleaned = -0.0117565 Jy ! Component: 1400 - total flux cleaned = -0.0120079 Jy ! Component: 1450 - total flux cleaned = -0.0123521 Jy ! Component: 1500 - total flux cleaned = -0.0126403 Jy ! Component: 1550 - total flux cleaned = -0.0128295 Jy ! Component: 1600 - total flux cleaned = -0.0131075 Jy ! Component: 1650 - total flux cleaned = -0.0133809 Jy ! Component: 1700 - total flux cleaned = -0.0136939 Jy ! Component: 1750 - total flux cleaned = -0.0140459 Jy ! Component: 1800 - total flux cleaned = -0.014392 Jy ! Component: 1850 - total flux cleaned = -0.0147742 Jy ! Component: 1900 - total flux cleaned = -0.0150669 Jy ! Component: 1950 - total flux cleaned = -0.0154367 Jy ! Component: 2000 - total flux cleaned = -0.0156793 Jy ! Total flux subtracted in 2048 components = -0.0159974 Jy ! Clean residual min=-0.002257 max=0.002112 Jy/beam ! Clean residual mean=0.000069 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.775023 Jy keep ! Adding 163 model components to the UV plane model. ! The established model now contains 254 components and 0.775022 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0811+0146_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9872 x 2.231 at -0.7046 degrees (North through East) ! Clean map min=-0.011068 max=0.67072 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0811+0146_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.67072 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000881233 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.394159 0.394159 0.788318 1.57664 3.15327 6.30654 12.6131 25.2262 50.4523 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.67 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0811+0146_X_uvs.log closed on Mon Jul 23 22:51:15 2012