! Started logfile: /d2/scr/pima/bp177h_uvs/J2202+4216_C_uvs.log on Sun Mar 30 00:54:22 2014 obs /d2/scr/pima/bp177h_uvs/J2202+4216_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J2202+4216_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.868056 visibilities/baseline/integration-bin. ! Found source: J2202+4216 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1000 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J2202+4216_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.934904Jy sigma=90.665950 ! Fit after self-cal, rms=1.929191Jy sigma=57.860052 ! 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=1.768 mas, bmaj=6.415 mas, bpa=85.64 degrees ! Estimated noise=0.947435 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 = 1.63649 Jy ! Component: 100 - total flux cleaned = 2.21353 Jy ! Total flux subtracted in 100 components = 2.21353 Jy ! Clean residual min=-0.238999 max=0.475994 Jy/beam ! Clean residual mean=-0.000685 rms=0.067252 Jy/beam ! Combined flux in latest and established models = 2.21353 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.21353 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=1.120055Jy sigma=32.906975 ! Fit after self-cal, rms=1.118200Jy sigma=32.775628 ! Inverting map ! Added new window around map position (-0.3, -2.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.446086 Jy ! Component: 100 - total flux cleaned = 0.696858 Jy ! Total flux subtracted in 100 components = 0.696858 Jy ! Clean residual min=-0.188758 max=0.282080 Jy/beam ! Clean residual mean=-0.000518 rms=0.042568 Jy/beam ! Combined flux in latest and established models = 2.91038 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 2.91038 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=0.759100Jy sigma=21.615122 ! Fit after self-cal, rms=0.738543Jy sigma=20.687087 ! 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=2.278 mas, bmaj=6.405 mas, bpa=86.19 degrees ! Estimated noise=0.724611 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 = 0.358969 Jy ! Component: 100 - total flux cleaned = 0.557488 Jy ! Component: 150 - total flux cleaned = 0.681734 Jy ! Component: 200 - total flux cleaned = 0.764813 Jy ! Total flux subtracted in 200 components = 0.764813 Jy ! Clean residual min=-0.111192 max=0.145452 Jy/beam ! Clean residual mean=-0.000965 rms=0.033963 Jy/beam ! Combined flux in latest and established models = 3.6752 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 72 components and 3.6752 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=0.491126Jy sigma=13.462322 ! Fit after self-cal, rms=0.477179Jy sigma=12.849468 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.278 x 6.405 at 86.19 degrees (North through East) ! Clean map min=-0.094241 max=2.139 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 1.00 FD 1.01 HN 1.01 KP 0.86 ! LA 0.98 NL 1.05 OV 1.01 PT 0.85 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 1.05 KP 0.91 ! LA 1.06 NL 1.11 OV 1.07 PT 0.95 ! SC 1.07 ! ! ! Correcting IF 3. ! 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 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.04 KP 0.95 ! LA 1.01 NL 1.01 OV 1.01 PT 0.97 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.05 KP 0.96 ! LA 1.01 NL 1.02 OV 1.02 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.07 KP 0.96 ! LA 1.06 NL 0.99 OV 1.02 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.01 KP 0.88 ! LA 0.97 NL 1.00 OV 1.00 PT 0.91 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.05 KP 0.95 ! LA 0.98 NL 1.00 OV 1.05 PT 0.89 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.477179Jy sigma=12.849468 ! Fit after self-cal, rms=0.415497Jy sigma=10.598803 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.295 mas, bmaj=6.43 mas, bpa=86.1 degrees ! Estimated noise=0.723565 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, -5.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126879 Jy ! Component: 100 - total flux cleaned = 0.129828 Jy ! Component: 150 - total flux cleaned = 0.133499 Jy ! Component: 200 - total flux cleaned = 0.13225 Jy ! Total flux subtracted in 200 components = 0.13225 Jy ! Clean residual min=-0.042017 max=0.068447 Jy/beam ! Clean residual mean=-0.000110 rms=0.012266 Jy/beam ! Combined flux in latest and established models = 3.80745 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 3.80745 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=0.370710Jy sigma=9.022186 ! Fit after self-cal, rms=0.367601Jy sigma=8.895655 ! 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=0.367601Jy sigma=8.895655 ! Fit after self-cal, rms=0.364310Jy sigma=8.802020 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=6.428 mas, bpa=86.12 degrees ! Estimated noise=0.721357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050584 Jy ! Component: 100 - total flux cleaned = 0.0680638 Jy ! Component: 150 - total flux cleaned = 0.0737246 Jy ! Component: 200 - total flux cleaned = 0.0761836 Jy ! Total flux subtracted in 200 components = 0.0761836 Jy ! Clean residual min=-0.037252 max=0.056666 Jy/beam ! Clean residual mean=-0.000075 rms=0.010292 Jy/beam ! Combined flux in latest and established models = 3.88363 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 3.88363 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=0.353914Jy sigma=8.494728 ! Fit after self-cal, rms=0.353210Jy sigma=8.457487 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (34.8, -5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.043169 Jy ! Component: 100 - total flux cleaned = 0.0590434 Jy ! Component: 150 - total flux cleaned = 0.0659156 Jy ! Component: 200 - total flux cleaned = 0.0685864 Jy ! Total flux subtracted in 200 components = 0.0685864 Jy ! Clean residual min=-0.034943 max=0.034029 Jy/beam ! Clean residual mean=-0.000079 rms=0.007981 Jy/beam ! Combined flux in latest and established models = 3.95222 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 162 components and 3.95222 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=0.345883Jy sigma=8.219495 ! Fit after self-cal, rms=0.345782Jy sigma=8.212355 ! 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=0.345782Jy sigma=8.212355 ! Fit after self-cal, rms=0.344305Jy sigma=8.151015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=6.425 mas, bpa=86.1 degrees ! Estimated noise=0.723428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280853 Jy ! Component: 100 - total flux cleaned = 0.0388518 Jy ! Component: 150 - total flux cleaned = 0.0466635 Jy ! Component: 200 - total flux cleaned = 0.0520828 Jy ! Total flux subtracted in 200 components = 0.0520828 Jy ! Clean residual min=-0.034948 max=0.032047 Jy/beam ! Clean residual mean=-0.000156 rms=0.008135 Jy/beam ! Combined flux in latest and established models = 4.0043 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 196 components and 4.0043 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=0.339770Jy sigma=8.068015 ! Fit after self-cal, rms=0.339545Jy sigma=8.055975 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 = 0.0114014 Jy ! Component: 100 - total flux cleaned = 0.0123388 Jy ! Component: 150 - total flux cleaned = 0.0131646 Jy ! Component: 200 - total flux cleaned = 0.0135446 Jy ! Total flux subtracted in 200 components = 0.0135446 Jy ! Clean residual min=-0.033589 max=0.028635 Jy/beam ! Clean residual mean=-0.000147 rms=0.007673 Jy/beam ! Combined flux in latest and established models = 4.01784 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 213 components and 4.01784 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=0.338065Jy sigma=8.022172 ! Fit after self-cal, rms=0.338004Jy sigma=8.018207 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.338004Jy sigma=8.018207 ! Fit after self-cal, rms=0.336990Jy sigma=7.978161 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.285 mas, bmaj=6.748 mas, bpa=86.84 degrees ! Estimated noise=0.851587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282676 Jy ! Component: 100 - total flux cleaned = 0.0443783 Jy ! Component: 150 - total flux cleaned = 0.0497112 Jy ! Component: 200 - total flux cleaned = 0.0537898 Jy ! Total flux subtracted in 200 components = 0.0537898 Jy ! Clean residual min=-0.037328 max=0.035609 Jy/beam ! Clean residual mean=-0.000275 rms=0.009700 Jy/beam ! Combined flux in latest and established models = 4.07163 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 241 components and 4.07163 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=0.333925Jy sigma=7.969378 ! Fit after self-cal, rms=0.333874Jy sigma=7.965813 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 = 0.00534308 Jy ! Component: 100 - total flux cleaned = 0.00742324 Jy ! Component: 150 - total flux cleaned = 0.00931115 Jy ! Component: 200 - total flux cleaned = 0.0110459 Jy ! Total flux subtracted in 200 components = 0.0110459 Jy ! Clean residual min=-0.035597 max=0.032798 Jy/beam ! Clean residual mean=-0.000263 rms=0.009195 Jy/beam ! Combined flux in latest and established models = 4.08268 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 257 components and 4.08268 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=0.333167Jy sigma=7.962075 ! Fit after self-cal, rms=0.333149Jy sigma=7.961247 ! 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=2.265 mas, bmaj=6.419 mas, bpa=86.11 degrees ! Estimated noise=0.725752 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.265 x 6.419 at 86.11 degrees (North through East) ! Clean map min=-0.031248 max=2.121 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=0.333149Jy sigma=7.961247 ! Fit after self-cal, rms=0.325021Jy sigma=7.505115 ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=6.374 mas, bpa=85.98 degrees ! Estimated noise=0.719499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237146 Jy ! Component: 100 - total flux cleaned = 0.0272583 Jy ! Component: 150 - total flux cleaned = 0.0308222 Jy ! Component: 200 - total flux cleaned = 0.0353684 Jy ! Total flux subtracted in 200 components = 0.0353684 Jy ! Clean residual min=-0.036372 max=0.041427 Jy/beam ! Clean residual mean=-0.000136 rms=0.008734 Jy/beam ! Combined flux in latest and established models = 4.11805 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 273 components and 4.11805 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=0.319250Jy sigma=7.391533 ! Fit after self-cal, rms=0.319137Jy sigma=7.384365 ! Inverting map ! Added new window around map position (-1.5, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199172 Jy ! Component: 100 - total flux cleaned = 0.0190238 Jy ! Component: 150 - total flux cleaned = 0.017838 Jy ! Component: 200 - total flux cleaned = 0.0173067 Jy ! Total flux subtracted in 200 components = 0.0173067 Jy ! Clean residual min=-0.033276 max=0.024155 Jy/beam ! Clean residual mean=-0.000120 rms=0.007659 Jy/beam ! Combined flux in latest and established models = 4.13535 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 300 components and 4.13535 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=0.313481Jy sigma=7.265865 ! Fit after self-cal, rms=0.313226Jy sigma=7.257788 ! 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=0.313226Jy sigma=7.257788 ! Fit after self-cal, rms=0.311445Jy sigma=7.103875 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=1.772 mas, bmaj=6.361 mas, bpa=85.45 degrees ! Estimated noise=0.936835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.65886 Jy ! Component: 100 - total flux cleaned = 2.35262 Jy ! Component: 150 - total flux cleaned = 2.74442 Jy ! Component: 200 - total flux cleaned = 2.99639 Jy ! Total flux subtracted in 200 components = 2.99639 Jy ! Clean residual min=-0.109037 max=0.146721 Jy/beam ! Clean residual mean=-0.000333 rms=0.031908 Jy/beam ! Combined flux in latest and established models = 2.99639 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 42 model components to the UV plane model. ! The established model now contains 42 components and 2.99639 Jy ! Inverting map and beam ! Estimated beam: bmin=2.273 mas, bmaj=6.347 mas, bpa=85.89 degrees ! Estimated noise=0.717123 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 = 0.332072 Jy ! Component: 100 - total flux cleaned = 0.548545 Jy ! Component: 150 - total flux cleaned = 0.696507 Jy ! Component: 200 - total flux cleaned = 0.799875 Jy ! Total flux subtracted in 200 components = 0.799875 Jy ! Clean residual min=-0.050221 max=0.074219 Jy/beam ! Clean residual mean=-0.000287 rms=0.019333 Jy/beam ! Combined flux in latest and established models = 3.79627 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 88 components and 3.79627 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.244 mas, bmaj=6.663 mas, bpa=85.59 degrees ! Estimated noise=0.844688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101961 Jy ! Component: 100 - total flux cleaned = 0.165229 Jy ! Component: 150 - total flux cleaned = 0.210823 Jy ! Component: 200 - total flux cleaned = 0.246821 Jy ! Total flux subtracted in 200 components = 0.246821 Jy ! Clean residual min=-0.048615 max=0.050543 Jy/beam ! Clean residual mean=-0.000245 rms=0.014184 Jy/beam ! Combined flux in latest and established models = 4.04309 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 = 0.0264783 Jy ! Component: 100 - total flux cleaned = 0.0449621 Jy ! Component: 150 - total flux cleaned = 0.0584805 Jy ! Component: 200 - total flux cleaned = 0.067389 Jy ! Total flux subtracted in 200 components = 0.067389 Jy ! Clean residual min=-0.043333 max=0.039787 Jy/beam ! Clean residual mean=-0.000209 rms=0.011540 Jy/beam ! Combined flux in latest and established models = 4.11048 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 192 components and 4.11048 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.273 mas, bmaj=6.347 mas, bpa=85.89 degrees ! Estimated noise=0.717123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184474 Jy ! Component: 100 - total flux cleaned = 0.00997556 Jy ! Component: 150 - total flux cleaned = 0.0166087 Jy ! Component: 200 - total flux cleaned = 0.0215547 Jy ! Total flux subtracted in 200 components = 0.0215547 Jy ! Clean residual min=-0.036694 max=0.029783 Jy/beam ! Clean residual mean=-0.000133 rms=0.008489 Jy/beam ! Combined flux in latest and established models = 4.13203 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 229 components and 4.13203 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=0.308752Jy sigma=7.041080 ! Fit after self-cal, rms=0.308285Jy sigma=7.006538 wmodel /d2/scr/pima/bp177h_uvs/J2202+4216_C_map.mod ! Writing 229 model components to file: /d2/scr/pima/bp177h_uvs/J2202+4216_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J2202+4216_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J2202+4216_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J2202+4216_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177h_uvs/J2202+4216_C_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 = -0.012141 Jy ! Component: 100 - total flux cleaned = -0.0180024 Jy ! Component: 150 - total flux cleaned = -0.0184646 Jy ! Component: 200 - total flux cleaned = -0.0197894 Jy ! Component: 250 - total flux cleaned = -0.0214508 Jy ! Component: 300 - total flux cleaned = -0.0242621 Jy ! Component: 350 - total flux cleaned = -0.0277027 Jy ! Component: 400 - total flux cleaned = -0.0302513 Jy ! Component: 450 - total flux cleaned = -0.0327033 Jy ! Component: 500 - total flux cleaned = -0.0357209 Jy ! Component: 550 - total flux cleaned = -0.0386036 Jy ! Component: 600 - total flux cleaned = -0.04076 Jy ! Component: 650 - total flux cleaned = -0.0413561 Jy ! Component: 700 - total flux cleaned = -0.0419309 Jy ! Component: 750 - total flux cleaned = -0.0422148 Jy ! Component: 800 - total flux cleaned = -0.0430264 Jy ! Component: 850 - total flux cleaned = -0.0435486 Jy ! Component: 900 - total flux cleaned = -0.0430446 Jy ! Component: 950 - total flux cleaned = -0.0435388 Jy ! Component: 1000 - total flux cleaned = -0.0428107 Jy ! Component: 1050 - total flux cleaned = -0.0428137 Jy ! Component: 1100 - total flux cleaned = -0.0428103 Jy ! Component: 1150 - total flux cleaned = -0.0421329 Jy ! Component: 1200 - total flux cleaned = -0.0421346 Jy ! Component: 1250 - total flux cleaned = -0.041916 Jy ! Component: 1300 - total flux cleaned = -0.0417035 Jy ! Component: 1350 - total flux cleaned = -0.0412964 Jy ! Component: 1400 - total flux cleaned = -0.0417014 Jy ! Component: 1450 - total flux cleaned = -0.0415046 Jy ! Component: 1500 - total flux cleaned = -0.041507 Jy ! Component: 1550 - total flux cleaned = -0.0415094 Jy ! Component: 1600 - total flux cleaned = -0.0415093 Jy ! Component: 1650 - total flux cleaned = -0.0415084 Jy ! Component: 1700 - total flux cleaned = -0.0411503 Jy ! Component: 1750 - total flux cleaned = -0.041149 Jy ! Component: 1800 - total flux cleaned = -0.0406336 Jy ! Component: 1850 - total flux cleaned = -0.0408055 Jy ! Component: 1900 - total flux cleaned = -0.0409697 Jy ! Component: 1950 - total flux cleaned = -0.0408059 Jy ! Component: 2000 - total flux cleaned = -0.0414478 Jy ! Component: 2050 - total flux cleaned = -0.0416033 Jy ! Component: 2100 - total flux cleaned = -0.0416032 Jy ! Component: 2150 - total flux cleaned = -0.0420607 Jy ! Component: 2200 - total flux cleaned = -0.0423588 Jy ! Component: 2250 - total flux cleaned = -0.0428003 Jy ! Component: 2300 - total flux cleaned = -0.0433833 Jy ! Component: 2350 - total flux cleaned = -0.0433839 Jy ! Component: 2400 - total flux cleaned = -0.0443756 Jy ! Component: 2450 - total flux cleaned = -0.0442366 Jy ! Component: 2500 - total flux cleaned = -0.0447868 Jy ! Component: 2550 - total flux cleaned = -0.0450571 Jy ! Component: 2600 - total flux cleaned = -0.0450561 Jy ! Component: 2650 - total flux cleaned = -0.0450555 Jy ! Component: 2700 - total flux cleaned = -0.0451855 Jy ! Component: 2750 - total flux cleaned = -0.0449271 Jy ! Component: 2800 - total flux cleaned = -0.0446737 Jy ! Component: 2850 - total flux cleaned = -0.0447995 Jy ! Component: 2900 - total flux cleaned = -0.0446766 Jy ! Component: 2950 - total flux cleaned = -0.0447996 Jy ! Component: 3000 - total flux cleaned = -0.0451615 Jy ! Component: 3050 - total flux cleaned = -0.0450435 Jy ! Component: 3100 - total flux cleaned = -0.045397 Jy ! Component: 3150 - total flux cleaned = -0.045163 Jy ! Component: 3200 - total flux cleaned = -0.0450488 Jy ! Component: 3250 - total flux cleaned = -0.0453924 Jy ! Component: 3300 - total flux cleaned = -0.0455049 Jy ! Component: 3350 - total flux cleaned = -0.0455055 Jy ! Component: 3400 - total flux cleaned = -0.0453957 Jy ! Component: 3450 - total flux cleaned = -0.0456148 Jy ! Component: 3500 - total flux cleaned = -0.0455062 Jy ! Component: 3550 - total flux cleaned = -0.0452907 Jy ! Component: 3600 - total flux cleaned = -0.0453973 Jy ! Component: 3650 - total flux cleaned = -0.0450816 Jy ! Component: 3700 - total flux cleaned = -0.0451879 Jy ! Component: 3750 - total flux cleaned = -0.0448769 Jy ! Component: 3800 - total flux cleaned = -0.045083 Jy ! Component: 3850 - total flux cleaned = -0.0448794 Jy ! Component: 3900 - total flux cleaned = -0.04488 Jy ! Component: 3950 - total flux cleaned = -0.0445796 Jy ! Component: 4000 - total flux cleaned = -0.0447775 Jy ! Component: 4050 - total flux cleaned = -0.0446781 Jy ! Total flux subtracted in 4096 components = -0.0443836 Jy ! Clean residual min=-0.005277 max=0.005183 Jy/beam ! Clean residual mean=-0.000038 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 4.08765 Jy keep ! Adding 367 model components to the UV plane model. ! The established model now contains 596 components and 4.08765 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J2202+4216_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.273 x 6.347 at 85.89 degrees (North through East) ! Clean map min=-0.016844 max=2.0747 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J2202+4216_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.07471 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.002007 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.290209 0.290209 0.580417 1.16083 2.32167 4.64334 9.28667 18.5733 37.1467 74.2934 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1033.74 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J2202+4216_C_uvs.log closed on Sun Mar 30 00:54:28 2014