! Started logfile: /d2/scr/pima/bp177f_uvs/J2219+0229_X_uvs.log on Fri Mar 21 07:37:07 2014 obs /d2/scr/pima/bp177f_uvs/J2219+0229_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2219+0229_X_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.736111 visibilities/baseline/integration-bin. ! Found source: J2219+0229 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1696 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 = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177f_uvs/J2219+0229_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013193Jy sigma=39.799497 ! Fit after self-cal, rms=0.868923Jy sigma=34.343011 ! 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=1.02 mas, bmaj=2.512 mas, bpa=18.34 degrees ! Estimated noise=0.728734 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 = 0.0994717 Jy ! Component: 100 - total flux cleaned = 0.123403 Jy ! Total flux subtracted in 100 components = 0.123403 Jy ! Clean residual min=-0.006836 max=0.012538 Jy/beam ! Clean residual mean=-0.000010 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.123403 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.123403 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=0.031793Jy sigma=1.119998 ! Fit after self-cal, rms=0.031794Jy sigma=1.119551 ! Inverting map ! Added new window around map position (2.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118071 Jy ! Component: 100 - total flux cleaned = 0.0179886 Jy ! Total flux subtracted in 100 components = 0.0179886 Jy ! Clean residual min=-0.005842 max=0.008483 Jy/beam ! Clean residual mean=-0.000010 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.141392 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.141392 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=0.027049Jy sigma=0.957588 ! Fit after self-cal, rms=0.026614Jy sigma=0.938724 ! 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=1.18 mas, bmaj=3.128 mas, bpa=20.61 degrees ! Estimated noise=0.445355 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 = 0.0051839 Jy ! Component: 100 - total flux cleaned = 0.00858452 Jy ! Component: 150 - total flux cleaned = 0.0109359 Jy ! Component: 200 - total flux cleaned = 0.0125828 Jy ! Total flux subtracted in 200 components = 0.0125828 Jy ! Clean residual min=-0.005637 max=0.005546 Jy/beam ! Clean residual mean=-0.000016 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.153975 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.153975 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=0.025123Jy sigma=0.899254 ! Fit after self-cal, rms=0.025095Jy sigma=0.897623 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.18 x 3.128 at 20.61 degrees (North through East) ! Clean map min=-0.0053041 max=0.12262 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.17 HN 0.86 KP 0.90 ! LA 1.02 NL 1.11 OV 0.99 PT 0.84 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.13 HN 0.92 KP 1.07 ! LA 0.92 NL 1.08 OV 0.99 PT 0.95 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 0.99 KP 0.92 ! LA 0.95 NL 1.09 OV 0.99 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 0.95 KP 1.04 ! LA 0.98 NL 1.06 OV 0.96 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.03 KP 1.06 ! LA 1.05 NL 1.14 OV 1.10 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.94 KP 1.02 ! LA 0.95 NL 1.15 OV 1.07 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 0.97 KP 1.06 ! LA 0.91 NL 1.11 OV 1.03 PT 0.85 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.025095Jy sigma=0.897623 ! Fit after self-cal, rms=0.020415Jy sigma=0.711560 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=3.14 mas, bpa=20.43 degrees ! Estimated noise=0.453299 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 = 0.000259882 Jy ! Component: 100 - total flux cleaned = 0.000122935 Jy ! Component: 150 - total flux cleaned = 8.77312e-05 Jy ! Component: 200 - total flux cleaned = 6.00414e-05 Jy ! Total flux subtracted in 200 components = 6.00414e-05 Jy ! Clean residual min=-0.002610 max=0.002333 Jy/beam ! Clean residual mean=-0.000002 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.154035 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.154035 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=0.020218Jy sigma=0.706886 ! Fit after self-cal, rms=0.020221Jy sigma=0.706277 ! 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=0.020221Jy sigma=0.706277 ! Fit after self-cal, rms=0.019313Jy sigma=0.680469 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=3.141 mas, bpa=20.34 degrees ! Estimated noise=0.454544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000790077 Jy ! Component: 100 - total flux cleaned = -0.000853831 Jy ! Component: 150 - total flux cleaned = -0.000833348 Jy ! Component: 200 - total flux cleaned = -0.000812648 Jy ! Total flux subtracted in 200 components = -0.000812648 Jy ! Clean residual min=-0.002357 max=0.002280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.153222 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.153222 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=0.019223Jy sigma=0.677356 ! Fit after self-cal, rms=0.019221Jy sigma=0.677049 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 = -0.000218101 Jy ! Component: 100 - total flux cleaned = -0.00025193 Jy ! Component: 150 - total flux cleaned = -0.000281694 Jy ! Component: 200 - total flux cleaned = -0.000295782 Jy ! Total flux subtracted in 200 components = -0.000295782 Jy ! Clean residual min=-0.002290 max=0.002307 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.152926 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.152926 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=0.019194Jy sigma=0.676097 ! Fit after self-cal, rms=0.019191Jy sigma=0.676037 ! Inverting map ! Added new window around map position (6.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189687 Jy ! Component: 100 - total flux cleaned = 0.000623428 Jy ! Component: 150 - total flux cleaned = 0.00094143 Jy ! Component: 200 - total flux cleaned = 0.00121461 Jy ! Total flux subtracted in 200 components = 0.00121461 Jy ! Clean residual min=-0.001767 max=0.001480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.154141 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.154141 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=0.018830Jy sigma=0.663156 ! Fit after self-cal, rms=0.018817Jy sigma=0.662874 ! 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=0.018817Jy sigma=0.662874 ! Fit after self-cal, rms=0.018832Jy sigma=0.661735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=3.142 mas, bpa=20.36 degrees ! Estimated noise=0.455373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164581 Jy ! Component: 100 - total flux cleaned = 0.000278357 Jy ! Component: 150 - total flux cleaned = 0.000302584 Jy ! Component: 200 - total flux cleaned = 0.000371213 Jy ! Total flux subtracted in 200 components = 0.000371213 Jy ! Clean residual min=-0.001537 max=0.001378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.154512 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.154512 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=0.018751Jy sigma=0.659137 ! Fit after self-cal, rms=0.018749Jy sigma=0.659088 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 = 9.12318e-05 Jy ! Component: 100 - total flux cleaned = 0.000111249 Jy ! Component: 150 - total flux cleaned = 0.000130103 Jy ! Component: 200 - total flux cleaned = 0.000165373 Jy ! Total flux subtracted in 200 components = 0.000165373 Jy ! Clean residual min=-0.001451 max=0.001355 Jy/beam ! Clean residual mean=-0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.154677 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.154677 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=0.018710Jy sigma=0.657879 ! Fit after self-cal, rms=0.018709Jy sigma=0.657858 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.018709Jy sigma=0.657858 ! Fit after self-cal, rms=0.018737Jy sigma=0.657722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.732 mas, bmaj=3.636 mas, bpa=9.561 degrees ! Estimated noise=0.528766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188247 Jy ! Component: 100 - total flux cleaned = 0.000273527 Jy ! Component: 150 - total flux cleaned = 0.000304238 Jy ! Component: 200 - total flux cleaned = 0.000333444 Jy ! Total flux subtracted in 200 components = 0.000333444 Jy ! Clean residual min=-0.001335 max=0.001341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.155011 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 0.155011 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=0.018715Jy sigma=0.657027 ! Fit after self-cal, rms=0.018714Jy sigma=0.656997 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 = 4.19878e-05 Jy ! Component: 100 - total flux cleaned = 6.78426e-05 Jy ! Component: 150 - total flux cleaned = 0.00010298 Jy ! Component: 200 - total flux cleaned = 0.000136277 Jy ! Total flux subtracted in 200 components = 0.000136277 Jy ! Clean residual min=-0.001292 max=0.001325 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.155147 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 0.155147 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=0.018705Jy sigma=0.656573 ! Fit after self-cal, rms=0.018705Jy sigma=0.656550 ! 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=1.183 mas, bmaj=3.143 mas, bpa=20.36 degrees ! Estimated noise=0.455995 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 3.143 at 20.36 degrees (North through East) ! Clean map min=-0.0030753 max=0.12537 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=1.02 mas, bmaj=2.504 mas, bpa=17.44 degrees ! Estimated noise=0.749578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102248 Jy ! Component: 100 - total flux cleaned = 0.12608 Jy ! Component: 150 - total flux cleaned = 0.135757 Jy ! Component: 200 - total flux cleaned = 0.140717 Jy ! Total flux subtracted in 200 components = 0.140717 Jy ! Clean residual min=-0.002583 max=0.003120 Jy/beam ! Clean residual mean=-0.000001 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.140717 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.140717 Jy ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=3.143 mas, bpa=20.36 degrees ! Estimated noise=0.455995 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 (-8, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442885 Jy ! Component: 100 - total flux cleaned = 0.00700404 Jy ! Component: 150 - total flux cleaned = 0.0081598 Jy ! Component: 200 - total flux cleaned = 0.00908579 Jy ! Total flux subtracted in 200 components = 0.00908579 Jy ! Clean residual min=-0.001997 max=0.001811 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.149803 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 0.149803 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.732 mas, bmaj=3.636 mas, bpa=9.561 degrees ! Estimated noise=0.528766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010207 Jy ! Component: 100 - total flux cleaned = 0.00164635 Jy ! Component: 150 - total flux cleaned = 0.00206994 Jy ! Component: 200 - total flux cleaned = 0.00239458 Jy ! Total flux subtracted in 200 components = 0.00239458 Jy ! Clean residual min=-0.001640 max=0.001679 Jy/beam ! Clean residual mean=-0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.152198 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 = 0.000279098 Jy ! Component: 100 - total flux cleaned = 0.000493545 Jy ! Component: 150 - total flux cleaned = 0.000636358 Jy ! Component: 200 - total flux cleaned = 0.000764714 Jy ! Total flux subtracted in 200 components = 0.000764714 Jy ! Clean residual min=-0.001580 max=0.001503 Jy/beam ! Clean residual mean=-0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.152962 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 104 components and 0.152962 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=3.143 mas, bpa=20.36 degrees ! Estimated noise=0.455995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152108 Jy ! Component: 100 - total flux cleaned = -0.000239638 Jy ! Component: 150 - total flux cleaned = -0.000214195 Jy ! Component: 200 - total flux cleaned = -0.000166273 Jy ! Total flux subtracted in 200 components = -0.000166273 Jy ! Clean residual min=-0.001445 max=0.001399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.152796 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 0.152796 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=0.018711Jy sigma=0.658175 ! Fit after self-cal, rms=0.018674Jy sigma=0.657323 wmodel /d2/scr/pima/bp177f_uvs/J2219+0229_X_map.mod ! Writing 129 model components to file: /d2/scr/pima/bp177f_uvs/J2219+0229_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2219+0229_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2219+0229_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2219+0229_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177f_uvs/J2219+0229_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385315 Jy ! Component: 100 - total flux cleaned = -0.000789381 Jy ! Component: 150 - total flux cleaned = -0.000934091 Jy ! Component: 200 - total flux cleaned = -0.00110725 Jy ! Component: 250 - total flux cleaned = -0.00119899 Jy ! Component: 300 - total flux cleaned = -0.00133845 Jy ! Component: 350 - total flux cleaned = -0.00147104 Jy ! Component: 400 - total flux cleaned = -0.00153467 Jy ! Component: 450 - total flux cleaned = -0.00159564 Jy ! Component: 500 - total flux cleaned = -0.00162505 Jy ! Component: 550 - total flux cleaned = -0.00166721 Jy ! Component: 600 - total flux cleaned = -0.00173446 Jy ! Component: 650 - total flux cleaned = -0.00177316 Jy ! Component: 700 - total flux cleaned = -0.00178571 Jy ! Component: 750 - total flux cleaned = -0.00181003 Jy ! Component: 800 - total flux cleaned = -0.00179815 Jy ! Component: 850 - total flux cleaned = -0.00180963 Jy ! Component: 900 - total flux cleaned = -0.0017871 Jy ! Component: 950 - total flux cleaned = -0.00179804 Jy ! Component: 1000 - total flux cleaned = -0.00178715 Jy ! Component: 1050 - total flux cleaned = -0.00180767 Jy ! Component: 1100 - total flux cleaned = -0.00179722 Jy ! Component: 1150 - total flux cleaned = -0.00179715 Jy ! Component: 1200 - total flux cleaned = -0.00183606 Jy ! Component: 1250 - total flux cleaned = -0.00186471 Jy ! Component: 1300 - total flux cleaned = -0.00193013 Jy ! Component: 1350 - total flux cleaned = -0.00195768 Jy ! Component: 1400 - total flux cleaned = -0.00197579 Jy ! Component: 1450 - total flux cleaned = -0.00202899 Jy ! Component: 1500 - total flux cleaned = -0.00206381 Jy ! Component: 1550 - total flux cleaned = -0.00209806 Jy ! Component: 1600 - total flux cleaned = -0.00214018 Jy ! Component: 1650 - total flux cleaned = -0.002165 Jy ! Component: 1700 - total flux cleaned = -0.00216503 Jy ! Component: 1750 - total flux cleaned = -0.0022053 Jy ! Component: 1800 - total flux cleaned = -0.00220532 Jy ! Component: 1850 - total flux cleaned = -0.00220541 Jy ! Component: 1900 - total flux cleaned = -0.00224398 Jy ! Component: 1950 - total flux cleaned = -0.00226678 Jy ! Component: 2000 - total flux cleaned = -0.00228176 Jy ! Component: 2050 - total flux cleaned = -0.00229663 Jy ! Component: 2100 - total flux cleaned = -0.00231139 Jy ! Component: 2150 - total flux cleaned = -0.00232599 Jy ! Component: 2200 - total flux cleaned = -0.00235457 Jy ! Component: 2250 - total flux cleaned = -0.00236162 Jy ! Component: 2300 - total flux cleaned = -0.00236155 Jy ! Component: 2350 - total flux cleaned = -0.0023545 Jy ! Component: 2400 - total flux cleaned = -0.00237523 Jy ! Component: 2450 - total flux cleaned = -0.00238892 Jy ! Component: 2500 - total flux cleaned = -0.00237533 Jy ! Component: 2550 - total flux cleaned = -0.00238205 Jy ! Component: 2600 - total flux cleaned = -0.00238211 Jy ! Component: 2650 - total flux cleaned = -0.00236882 Jy ! Component: 2700 - total flux cleaned = -0.00235558 Jy ! Component: 2750 - total flux cleaned = -0.00238186 Jy ! Component: 2800 - total flux cleaned = -0.00236221 Jy ! Component: 2850 - total flux cleaned = -0.00234271 Jy ! Component: 2900 - total flux cleaned = -0.00234277 Jy ! Component: 2950 - total flux cleaned = -0.0023299 Jy ! Component: 3000 - total flux cleaned = -0.00231709 Jy ! Component: 3050 - total flux cleaned = -0.00229153 Jy ! Component: 3100 - total flux cleaned = -0.00228521 Jy ! Component: 3150 - total flux cleaned = -0.00226624 Jy ! Component: 3200 - total flux cleaned = -0.00227258 Jy ! Component: 3250 - total flux cleaned = -0.00226003 Jy ! Component: 3300 - total flux cleaned = -0.00225378 Jy ! Component: 3350 - total flux cleaned = -0.0022538 Jy ! Component: 3400 - total flux cleaned = -0.00225998 Jy ! Component: 3450 - total flux cleaned = -0.00224762 Jy ! Component: 3500 - total flux cleaned = -0.00223525 Jy ! Component: 3550 - total flux cleaned = -0.00226603 Jy ! Component: 3600 - total flux cleaned = -0.00224759 Jy ! Component: 3650 - total flux cleaned = -0.00224759 Jy ! Component: 3700 - total flux cleaned = -0.0022537 Jy ! Component: 3750 - total flux cleaned = -0.00226591 Jy ! Component: 3800 - total flux cleaned = -0.00226592 Jy ! Component: 3850 - total flux cleaned = -0.00227808 Jy ! Component: 3900 - total flux cleaned = -0.00230232 Jy ! Component: 3950 - total flux cleaned = -0.00230835 Jy ! Component: 4000 - total flux cleaned = -0.00230831 Jy ! Component: 4050 - total flux cleaned = -0.00233243 Jy ! Total flux subtracted in 4096 components = -0.00234448 Jy ! Clean residual min=-0.000397 max=0.000370 Jy/beam ! Clean residual mean=0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.150451 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 381 components and 0.150451 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2219+0229_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 3.143 at 20.36 degrees (North through East) ! Clean map min=-0.0016658 max=0.12789 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2219+0229_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.127889 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.60997e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.225429 0.225429 0.450857 0.901714 1.80343 3.60686 7.21371 14.4274 28.8549 57.7097 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1330.8 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2219+0229_X_uvs.log closed on Fri Mar 21 07:37:11 2014