! Started logfile: /scr/pima/s3111a_uvs/J0847+1133_X_uvs.log on Mon Jul 23 07:16:58 2012 obs /scr/pima/s3111a_uvs/J0847+1133_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0847+1133_X_uva.fits ! AN table 1: 59 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.703852 visibilities/baseline/integration-bin. ! Found source: J0847+1133 ! ! 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 18272 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/J0847+1133_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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000238Jy sigma=0.707277 ! Fit after self-cal, rms=0.990074Jy sigma=0.700088 ! 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=0.7579 mas, bmaj=1.736 mas, bpa=-2.548 degrees ! Estimated noise=14.3694 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 = 0.0075667 Jy ! Component: 100 - total flux cleaned = 0.00962718 Jy ! Total flux subtracted in 100 components = 0.00962718 Jy ! Clean residual min=-0.001485 max=0.001690 Jy/beam ! Clean residual mean=-0.000011 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.00962718 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.00962718 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=0.025217Jy sigma=0.017831 ! Fit after self-cal, rms=0.023849Jy sigma=0.016864 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370561 Jy ! Component: 100 - total flux cleaned = 0.00420786 Jy ! Total flux subtracted in 100 components = 0.00420786 Jy ! Clean residual min=-0.001280 max=0.001453 Jy/beam ! Clean residual mean=-0.000012 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.013835 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.013835 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=0.023346Jy sigma=0.016508 ! Fit after self-cal, rms=0.023335Jy sigma=0.016500 ! 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=0.9212 mas, bmaj=2.148 mas, bpa=-2.996 degrees ! Estimated noise=7.55843 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 = 0.000405 Jy ! Component: 100 - total flux cleaned = 0.000346937 Jy ! Component: 150 - total flux cleaned = 0.0003093 Jy ! Component: 200 - total flux cleaned = 0.000286662 Jy ! Total flux subtracted in 200 components = 0.000286662 Jy ! Clean residual min=-0.000921 max=0.000965 Jy/beam ! Clean residual mean=-0.000030 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0141217 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0141217 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=0.023315Jy sigma=0.016486 ! Fit after self-cal, rms=0.023310Jy sigma=0.016483 ! 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 0.95 FD 0.94 GB 2.14 HN 0.86 ! KP 0.98 LA 1.17 MK 1.12 NL 1.14 ! OV 0.90 PT 1.15 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 GB 1.93 HN 0.97 ! KP 0.98 LA 1.12 MK 1.00 NL 1.18 ! OV 0.98 PT 1.29 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 GB 1.85 HN 0.87 ! KP 1.07 LA 1.24 MK 0.95 NL 0.98 ! OV 0.81 PT 1.05 SC 1.23 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.90 GB 2.20 HN 0.90 ! KP 0.86 LA 1.34 MK 1.06 NL 1.11 ! OV 0.96 PT 1.14 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.76 GB 2.08 HN 0.78 ! KP 1.09 LA 1.13 MK 0.91 NL 1.07 ! OV 0.74 PT 1.18 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.78 GB 2.36 HN 0.93 ! KP 0.98 LA 1.20 MK 0.85 NL 1.04 ! OV 0.85 PT 1.17 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.72 GB 2.59 HN 0.91 ! KP 0.88 LA 1.04 MK 1.00* NL 0.98 ! OV 0.92 PT 1.20 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.70 GB 2.35 HN 0.89 ! KP 0.99 LA 1.07 MK 0.85 NL 1.00 ! OV 0.81 PT 1.21 SC 1.03 ! ! ! Fit before self-cal, rms=0.023310Jy sigma=0.016483 ! Fit after self-cal, rms=0.022644Jy sigma=0.016281 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.914 mas, bmaj=2.103 mas, bpa=-3.39 degrees ! Estimated noise=7.46465 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 = 0.000132776 Jy ! Component: 100 - total flux cleaned = 0.000150142 Jy ! Component: 150 - total flux cleaned = 0.000157726 Jy ! Component: 200 - total flux cleaned = 0.000164629 Jy ! Total flux subtracted in 200 components = 0.000164629 Jy ! Clean residual min=-0.000402 max=0.000469 Jy/beam ! Clean residual mean=-0.000007 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0142863 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0142863 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=0.022642Jy sigma=0.016280 ! Fit after self-cal, rms=0.022800Jy sigma=0.016228 ! 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=0.022800Jy sigma=0.016228 ! Fit after self-cal, rms=0.024086Jy sigma=0.016188 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9121 mas, bmaj=2.102 mas, bpa=-3.289 degrees ! Estimated noise=7.53177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147798 Jy ! Component: 100 - total flux cleaned = 0.000199264 Jy ! Component: 150 - total flux cleaned = 0.000205212 Jy ! Component: 200 - total flux cleaned = 0.000207994 Jy ! Total flux subtracted in 200 components = 0.000207994 Jy ! Clean residual min=-0.000427 max=0.000399 Jy/beam ! Clean residual mean=-0.000007 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0144943 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0144943 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=0.024084Jy sigma=0.016187 ! Fit after self-cal, rms=0.024197Jy sigma=0.016163 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 = -6.91396e-05 Jy ! Component: 100 - total flux cleaned = -7.98602e-05 Jy ! Component: 150 - total flux cleaned = -8.6033e-05 Jy ! Component: 200 - total flux cleaned = -9.48055e-05 Jy ! Total flux subtracted in 200 components = -9.48055e-05 Jy ! Clean residual min=-0.000450 max=0.000413 Jy/beam ! Clean residual mean=-0.000008 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0143995 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0143995 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=0.024197Jy sigma=0.016162 ! Fit after self-cal, rms=0.024200Jy sigma=0.016160 ! 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=0.024200Jy sigma=0.016160 ! Fit after self-cal, rms=0.025222Jy sigma=0.016152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9093 mas, bmaj=2.101 mas, bpa=-3.429 degrees ! Estimated noise=7.60471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173872 Jy ! Component: 100 - total flux cleaned = 0.0002708 Jy ! Component: 150 - total flux cleaned = 0.000289428 Jy ! Component: 200 - total flux cleaned = 0.000298832 Jy ! Total flux subtracted in 200 components = 0.000298832 Jy ! Clean residual min=-0.000469 max=0.000372 Jy/beam ! Clean residual mean=-0.000007 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0146984 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0146984 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=0.025220Jy sigma=0.016151 ! Fit after self-cal, rms=0.025279Jy sigma=0.016147 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 = -3.38901e-06 Jy ! Component: 100 - total flux cleaned = -4.83561e-07 Jy ! Component: 150 - total flux cleaned = -6.27438e-07 Jy ! Component: 200 - total flux cleaned = -6.11975e-07 Jy ! Total flux subtracted in 200 components = -6.11975e-07 Jy ! Clean residual min=-0.000461 max=0.000391 Jy/beam ! Clean residual mean=-0.000008 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0146977 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0146977 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=0.025278Jy sigma=0.016147 ! Fit after self-cal, rms=0.025282Jy sigma=0.016147 ! 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=0.025282Jy sigma=0.016147 ! Fit after self-cal, rms=0.025849Jy sigma=0.016144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.353 mas, bmaj=2.579 mas, bpa=-5.177 degrees ! Estimated noise=8.51582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188849 Jy ! Component: 100 - total flux cleaned = 0.000276992 Jy ! Component: 150 - total flux cleaned = 0.000313945 Jy ! Component: 200 - total flux cleaned = 0.000318146 Jy ! Total flux subtracted in 200 components = 0.000318146 Jy ! Clean residual min=-0.000556 max=0.000449 Jy/beam ! Clean residual mean=-0.000012 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0150159 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.0150159 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=0.025847Jy sigma=0.016144 ! Fit after self-cal, rms=0.025872Jy sigma=0.016143 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 = 1.03945e-05 Jy ! Component: 100 - total flux cleaned = 1.24066e-05 Jy ! Component: 150 - total flux cleaned = 1.61103e-05 Jy ! Component: 200 - total flux cleaned = 1.77154e-05 Jy ! Total flux subtracted in 200 components = 1.77154e-05 Jy ! Clean residual min=-0.000541 max=0.000454 Jy/beam ! Clean residual mean=-0.000012 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0150336 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.0150336 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=0.025872Jy sigma=0.016143 ! Fit after self-cal, rms=0.025872Jy sigma=0.016143 ! 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=0.9066 mas, bmaj=2.092 mas, bpa=-3.334 degrees ! Estimated noise=7.66741 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9066 x 2.092 at -3.334 degrees (North through East) ! Clean map min=-0.00045666 max=0.013465 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=0.7417 mas, bmaj=1.684 mas, bpa=-3.289 degrees ! Estimated noise=14.3748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104578 Jy ! Component: 100 - total flux cleaned = 0.013054 Jy ! Component: 150 - total flux cleaned = 0.0140809 Jy ! Component: 200 - total flux cleaned = 0.0144462 Jy ! Total flux subtracted in 200 components = 0.0144462 Jy ! Clean residual min=-0.000836 max=0.000829 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0144462 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0144462 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9066 mas, bmaj=2.092 mas, bpa=-3.334 degrees ! Estimated noise=7.66741 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 = 0.000505739 Jy ! Component: 100 - total flux cleaned = 0.000574775 Jy ! Component: 150 - total flux cleaned = 0.000586646 Jy ! Component: 200 - total flux cleaned = 0.000581514 Jy ! Total flux subtracted in 200 components = 0.000581514 Jy ! Clean residual min=-0.000463 max=0.000405 Jy/beam ! Clean residual mean=-0.000008 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0150277 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0150277 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=1.353 mas, bmaj=2.579 mas, bpa=-5.177 degrees ! Estimated noise=8.51582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.9396e-05 Jy ! Component: 100 - total flux cleaned = 4.59162e-05 Jy ! Component: 150 - total flux cleaned = 3.95396e-05 Jy ! Component: 200 - total flux cleaned = 3.39272e-05 Jy ! Total flux subtracted in 200 components = 3.39272e-05 Jy ! Clean residual min=-0.000536 max=0.000459 Jy/beam ! Clean residual mean=-0.000012 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0150616 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 = -2.42268e-06 Jy ! Component: 100 - total flux cleaned = -6.94168e-06 Jy ! Component: 150 - total flux cleaned = -6.90653e-06 Jy ! Component: 200 - total flux cleaned = -4.94181e-06 Jy ! Total flux subtracted in 200 components = -4.94181e-06 Jy ! Clean residual min=-0.000538 max=0.000457 Jy/beam ! Clean residual mean=-0.000012 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0150567 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0150567 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9066 mas, bmaj=2.092 mas, bpa=-3.334 degrees ! Estimated noise=7.66741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.70922e-05 Jy ! Component: 100 - total flux cleaned = 3.58163e-05 Jy ! Component: 150 - total flux cleaned = 3.58065e-05 Jy ! Component: 200 - total flux cleaned = 3.59346e-05 Jy ! Total flux subtracted in 200 components = 3.59346e-05 Jy ! Clean residual min=-0.000472 max=0.000406 Jy/beam ! Clean residual mean=-0.000008 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0150926 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0150926 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=0.025873Jy sigma=0.016145 ! Fit after self-cal, rms=0.025872Jy sigma=0.016143 wmodel /scr/pima/s3111a_uvs/J0847+1133_X_map.mod ! Writing 37 model components to file: /scr/pima/s3111a_uvs/J0847+1133_X_map.mod wobs /scr/pima/s3111a_uvs/J0847+1133_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0847+1133_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0847+1133_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J0847+1133_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 = -9.86686e-05 Jy ! Component: 100 - total flux cleaned = -0.000126977 Jy ! Component: 150 - total flux cleaned = -0.000133678 Jy ! Component: 200 - total flux cleaned = -0.000165598 Jy ! Component: 250 - total flux cleaned = -0.000165504 Jy ! Component: 300 - total flux cleaned = -0.000165517 Jy ! Component: 350 - total flux cleaned = -0.000188207 Jy ! Component: 400 - total flux cleaned = -0.000204685 Jy ! Component: 450 - total flux cleaned = -0.000231297 Jy ! Component: 500 - total flux cleaned = -0.000231401 Jy ! Component: 550 - total flux cleaned = -0.000246518 Jy ! Component: 600 - total flux cleaned = -0.00025126 Jy ! Component: 650 - total flux cleaned = -0.000232216 Jy ! Component: 700 - total flux cleaned = -0.0002556 Jy ! Component: 750 - total flux cleaned = -0.000273669 Jy ! Component: 800 - total flux cleaned = -0.00028244 Jy ! Component: 850 - total flux cleaned = -0.000299806 Jy ! Component: 900 - total flux cleaned = -0.000325185 Jy ! Component: 950 - total flux cleaned = -0.000337636 Jy ! Component: 1000 - total flux cleaned = -0.000366091 Jy ! Component: 1050 - total flux cleaned = -0.000374127 Jy ! Component: 1100 - total flux cleaned = -0.000409477 Jy ! Component: 1150 - total flux cleaned = -0.000413363 Jy ! Component: 1200 - total flux cleaned = -0.000432299 Jy ! Component: 1250 - total flux cleaned = -0.000447157 Jy ! Component: 1300 - total flux cleaned = -0.000458144 Jy ! Component: 1350 - total flux cleaned = -0.000483218 Jy ! Component: 1400 - total flux cleaned = -0.000500844 Jy ! Component: 1450 - total flux cleaned = -0.00052867 Jy ! Component: 1500 - total flux cleaned = -0.000535518 Jy ! Component: 1550 - total flux cleaned = -0.000542292 Jy ! Component: 1600 - total flux cleaned = -0.000555681 Jy ! Component: 1650 - total flux cleaned = -0.000562285 Jy ! Component: 1700 - total flux cleaned = -0.000575348 Jy ! Component: 1750 - total flux cleaned = -0.000588252 Jy ! Component: 1800 - total flux cleaned = -0.000597805 Jy ! Component: 1850 - total flux cleaned = -0.000613479 Jy ! Component: 1900 - total flux cleaned = -0.000628974 Jy ! Component: 1950 - total flux cleaned = -0.000653418 Jy ! Component: 2000 - total flux cleaned = -0.000647317 Jy ! Total flux subtracted in 2048 components = -0.000671328 Jy ! Clean residual min=-0.000204 max=0.000159 Jy/beam ! Clean residual mean=-0.000006 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0144213 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 193 components and 0.0144213 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0847+1133_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9066 x 2.092 at -3.334 degrees (North through East) ! Clean map min=-0.00044156 max=0.013414 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0847+1133_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0134144 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.6102e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.47831 1.47831 2.95662 5.91324 11.8265 23.653 47.306 94.6119 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.013 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J0847+1133_X_uvs.log closed on Mon Jul 23 07:16:59 2012