! Started logfile: /d2/scr/pima/bp177h_uvs/J1720+2335_C_uvs.log on Sun Mar 30 00:53:12 2014 obs /d2/scr/pima/bp177h_uvs/J1720+2335_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1720+2335_C_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J1720+2335 ! ! 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 688 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/J1720+2335_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. ! ! 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=1.002567Jy sigma=56.121700 ! Fit after self-cal, rms=0.918416Jy sigma=51.232116 ! 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=1.468 mas, bmaj=3.815 mas, bpa=12.03 degrees ! Estimated noise=0.61036 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 = 0.0553037 Jy ! Component: 100 - total flux cleaned = 0.0749535 Jy ! Total flux subtracted in 100 components = 0.0749535 Jy ! Clean residual min=-0.009629 max=0.024412 Jy/beam ! Clean residual mean=0.000003 rms=0.002858 Jy/beam ! Combined flux in latest and established models = 0.0749535 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0749535 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=0.054448Jy sigma=2.986866 ! Fit after self-cal, rms=0.054407Jy sigma=2.983508 ! Inverting map ! Added new window around map position (3.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213066 Jy ! Component: 100 - total flux cleaned = 0.0327367 Jy ! Total flux subtracted in 100 components = 0.0327367 Jy ! Clean residual min=-0.006693 max=0.019078 Jy/beam ! Clean residual mean=-0.000001 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 0.10769 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.10769 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=0.041608Jy sigma=2.212700 ! Fit after self-cal, rms=0.038839Jy sigma=2.038137 ! Inverting map ! Added new window around map position (-2.7, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157798 Jy ! Component: 100 - total flux cleaned = 0.0263995 Jy ! Total flux subtracted in 100 components = 0.0263995 Jy ! Clean residual min=-0.005307 max=0.005971 Jy/beam ! Clean residual mean=-0.000001 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.13409 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.13409 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=0.027649Jy sigma=1.362081 ! Fit after self-cal, rms=0.027544Jy sigma=1.356185 ! 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=1.738 mas, bmaj=4.173 mas, bpa=12.24 degrees ! Estimated noise=0.493901 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 = 0.0119076 Jy ! Component: 100 - total flux cleaned = 0.019789 Jy ! Component: 150 - total flux cleaned = 0.0253115 Jy ! Component: 200 - total flux cleaned = 0.0293778 Jy ! Total flux subtracted in 200 components = 0.0293778 Jy ! Clean residual min=-0.003552 max=0.003504 Jy/beam ! Clean residual mean=-0.000004 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.163467 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 74 components and 0.163467 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=0.019960Jy sigma=0.915824 ! Fit after self-cal, rms=0.019925Jy sigma=0.913369 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.738 x 4.173 at 12.24 degrees (North through East) ! Clean map min=-0.0033507 max=0.065108 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 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.18 HN 1.09 KP 0.92 ! LA 1.07 MK 1.03 NL 1.20 OV 1.03 ! PT 0.95 SC 1.04 ! ! ! 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* MK 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 0.93 FD 1.10 HN 1.02 KP 0.95 ! LA 1.04 MK 1.07 NL 1.00 OV 0.94 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.08 KP 0.98 ! LA 1.04 MK 1.00 NL 1.09 OV 1.00 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.07 KP 0.98 ! LA 1.09 MK 1.03 NL 1.17 OV 1.00 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.02 KP 0.92 ! LA 1.00 MK 1.02 NL 1.13 OV 0.96 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.019925Jy sigma=0.913369 ! Fit after self-cal, rms=0.019134Jy sigma=0.818886 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.18 mas, bpa=12.4 degrees ! Estimated noise=0.506873 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 = 0.0031741 Jy ! Component: 100 - total flux cleaned = 0.00535674 Jy ! Component: 150 - total flux cleaned = 0.00666098 Jy ! Component: 200 - total flux cleaned = 0.00729805 Jy ! Total flux subtracted in 200 components = 0.00729805 Jy ! Clean residual min=-0.002175 max=0.002709 Jy/beam ! Clean residual mean=-0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.170765 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.170765 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=0.018219Jy sigma=0.779958 ! Fit after self-cal, rms=0.018198Jy sigma=0.778645 ! 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=0.018198Jy sigma=0.778645 ! Fit after self-cal, rms=0.017333Jy sigma=0.713625 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.75 mas, bmaj=4.187 mas, bpa=12.43 degrees ! Estimated noise=0.512993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163919 Jy ! Component: 100 - total flux cleaned = 0.00206721 Jy ! Component: 150 - total flux cleaned = 0.00236318 Jy ! Component: 200 - total flux cleaned = 0.00259347 Jy ! Total flux subtracted in 200 components = 0.00259347 Jy ! Clean residual min=-0.002043 max=0.002232 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.173359 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.173359 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=0.016996Jy sigma=0.699432 ! Fit after self-cal, rms=0.016980Jy sigma=0.698448 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 (3, -17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997112 Jy ! Component: 100 - total flux cleaned = 0.00152132 Jy ! Component: 150 - total flux cleaned = 0.00183927 Jy ! Component: 200 - total flux cleaned = 0.00208677 Jy ! Total flux subtracted in 200 components = 0.00208677 Jy ! Clean residual min=-0.001917 max=0.001669 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.175446 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.175446 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=0.016643Jy sigma=0.682998 ! Fit after self-cal, rms=0.016638Jy sigma=0.682652 ! 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=0.016638Jy sigma=0.682652 ! Fit after self-cal, rms=0.016599Jy sigma=0.678664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.75 mas, bmaj=4.187 mas, bpa=12.45 degrees ! Estimated noise=0.515283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122551 Jy ! Component: 100 - total flux cleaned = 0.00200843 Jy ! Component: 150 - total flux cleaned = 0.0024695 Jy ! Component: 200 - total flux cleaned = 0.00282547 Jy ! Total flux subtracted in 200 components = 0.00282547 Jy ! Clean residual min=-0.001886 max=0.001684 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.178271 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 137 components and 0.178271 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=0.016393Jy sigma=0.672368 ! Fit after self-cal, rms=0.016390Jy sigma=0.672246 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 = 0.000316837 Jy ! Component: 100 - total flux cleaned = 0.000434106 Jy ! Component: 150 - total flux cleaned = 0.000585582 Jy ! Component: 200 - total flux cleaned = 0.000666842 Jy ! Total flux subtracted in 200 components = 0.000666842 Jy ! Clean residual min=-0.001852 max=0.001700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.178938 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 146 components and 0.178938 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=0.016323Jy sigma=0.669369 ! Fit after self-cal, rms=0.016321Jy sigma=0.669318 ! 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=0.016321Jy sigma=0.669318 ! Fit after self-cal, rms=0.016316Jy sigma=0.666721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=5.339 mas, bpa=3.277 degrees ! Estimated noise=0.628688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012877 Jy ! Component: 100 - total flux cleaned = 0.00201253 Jy ! Component: 150 - total flux cleaned = 0.00229063 Jy ! Component: 200 - total flux cleaned = 0.0024174 Jy ! Total flux subtracted in 200 components = 0.0024174 Jy ! Clean residual min=-0.002100 max=0.001597 Jy/beam ! Clean residual mean=-0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.181355 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 161 components and 0.181355 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=0.016217Jy sigma=0.666049 ! Fit after self-cal, rms=0.016211Jy sigma=0.665717 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 = 0.000191284 Jy ! Component: 100 - total flux cleaned = 0.00022911 Jy ! Component: 150 - total flux cleaned = 0.000252712 Jy ! Component: 200 - total flux cleaned = 0.000284887 Jy ! Total flux subtracted in 200 components = 0.000284887 Jy ! Clean residual min=-0.002107 max=0.001622 Jy/beam ! Clean residual mean=-0.000000 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.18164 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 172 components and 0.18164 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=0.016196Jy sigma=0.665768 ! Fit after self-cal, rms=0.016196Jy sigma=0.665724 ! 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=1.747 mas, bmaj=4.182 mas, bpa=12.52 degrees ! Estimated noise=0.517963 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.747 x 4.182 at 12.52 degrees (North through East) ! Clean map min=-0.0017283 max=0.064786 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=1.474 mas, bmaj=3.823 mas, bpa=12.31 degrees ! Estimated noise=0.644858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624963 Jy ! Component: 100 - total flux cleaned = 0.0889131 Jy ! Component: 150 - total flux cleaned = 0.10667 Jy ! Component: 200 - total flux cleaned = 0.119861 Jy ! Total flux subtracted in 200 components = 0.119861 Jy ! Clean residual min=-0.004535 max=0.007633 Jy/beam ! Clean residual mean=0.000005 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.119861 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.119861 Jy ! Inverting map and beam ! Estimated beam: bmin=1.747 mas, bmaj=4.182 mas, bpa=12.52 degrees ! Estimated noise=0.517963 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 = 0.0172475 Jy ! Component: 100 - total flux cleaned = 0.0284676 Jy ! Component: 150 - total flux cleaned = 0.0361866 Jy ! Component: 200 - total flux cleaned = 0.0416444 Jy ! Total flux subtracted in 200 components = 0.0416444 Jy ! Clean residual min=-0.002379 max=0.003130 Jy/beam ! Clean residual mean=0.000001 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.161506 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 80 components and 0.161506 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=3.674 mas, bmaj=5.339 mas, bpa=3.277 degrees ! Estimated noise=0.628688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006674 Jy ! Component: 100 - total flux cleaned = 0.0106101 Jy ! Component: 150 - total flux cleaned = 0.013275 Jy ! Component: 200 - total flux cleaned = 0.0151333 Jy ! Total flux subtracted in 200 components = 0.0151333 Jy ! Clean residual min=-0.002104 max=0.001983 Jy/beam ! Clean residual mean=0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.176639 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 = 0.00134595 Jy ! Component: 100 - total flux cleaned = 0.00214154 Jy ! Component: 150 - total flux cleaned = 0.00268966 Jy ! Component: 200 - total flux cleaned = 0.00312184 Jy ! Total flux subtracted in 200 components = 0.00312184 Jy ! Clean residual min=-0.002165 max=0.001672 Jy/beam ! Clean residual mean=0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.179761 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 162 components and 0.179761 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.747 mas, bmaj=4.182 mas, bpa=12.52 degrees ! Estimated noise=0.517963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474989 Jy ! Component: 100 - total flux cleaned = 0.000731914 Jy ! Component: 150 - total flux cleaned = 0.000831578 Jy ! Component: 200 - total flux cleaned = 0.000922536 Jy ! Total flux subtracted in 200 components = 0.000922536 Jy ! Clean residual min=-0.001703 max=0.001412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.180683 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 179 components and 0.180683 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=0.016143Jy sigma=0.659831 ! Fit after self-cal, rms=0.016097Jy sigma=0.657471 wmodel /d2/scr/pima/bp177h_uvs/J1720+2335_C_map.mod ! Writing 179 model components to file: /d2/scr/pima/bp177h_uvs/J1720+2335_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1720+2335_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1720+2335_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1720+2335_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177h_uvs/J1720+2335_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 = -0.000680466 Jy ! Component: 100 - total flux cleaned = -0.000926228 Jy ! Component: 150 - total flux cleaned = -0.00113355 Jy ! Component: 200 - total flux cleaned = -0.00126487 Jy ! Component: 250 - total flux cleaned = -0.00134888 Jy ! Component: 300 - total flux cleaned = -0.00140956 Jy ! Component: 350 - total flux cleaned = -0.0013899 Jy ! Component: 400 - total flux cleaned = -0.00137111 Jy ! Component: 450 - total flux cleaned = -0.00135292 Jy ! Component: 500 - total flux cleaned = -0.00137144 Jy ! Component: 550 - total flux cleaned = -0.0013716 Jy ! Component: 600 - total flux cleaned = -0.00135446 Jy ! Component: 650 - total flux cleaned = -0.00133765 Jy ! Component: 700 - total flux cleaned = -0.00132115 Jy ! Component: 750 - total flux cleaned = -0.00128928 Jy ! Component: 800 - total flux cleaned = -0.00127338 Jy ! Component: 850 - total flux cleaned = -0.00122704 Jy ! Component: 900 - total flux cleaned = -0.00112287 Jy ! Component: 950 - total flux cleaned = -0.00112301 Jy ! Component: 1000 - total flux cleaned = -0.00105135 Jy ! Component: 1050 - total flux cleaned = -0.000994941 Jy ! Component: 1100 - total flux cleaned = -0.000912452 Jy ! Component: 1150 - total flux cleaned = -0.000872245 Jy ! Component: 1200 - total flux cleaned = -0.000859057 Jy ! Component: 1250 - total flux cleaned = -0.000819573 Jy ! Component: 1300 - total flux cleaned = -0.000768068 Jy ! Component: 1350 - total flux cleaned = -0.000705135 Jy ! Component: 1400 - total flux cleaned = -0.00069273 Jy ! Component: 1450 - total flux cleaned = -0.000668068 Jy ! Component: 1500 - total flux cleaned = -0.000595841 Jy ! Component: 1550 - total flux cleaned = -0.000572149 Jy ! Component: 1600 - total flux cleaned = -0.000502549 Jy ! Component: 1650 - total flux cleaned = -0.000445424 Jy ! Component: 1700 - total flux cleaned = -0.000400624 Jy ! Component: 1750 - total flux cleaned = -0.000400677 Jy ! Component: 1800 - total flux cleaned = -0.00038983 Jy ! Component: 1850 - total flux cleaned = -0.000368084 Jy ! Component: 1900 - total flux cleaned = -0.000357401 Jy ! Component: 1950 - total flux cleaned = -0.000304825 Jy ! Component: 2000 - total flux cleaned = -0.000273972 Jy ! Component: 2050 - total flux cleaned = -0.0003046 Jy ! Component: 2100 - total flux cleaned = -0.000274432 Jy ! Component: 2150 - total flux cleaned = -0.000204846 Jy ! Component: 2200 - total flux cleaned = -0.000194993 Jy ! Component: 2250 - total flux cleaned = -0.000175845 Jy ! Component: 2300 - total flux cleaned = -0.000175893 Jy ! Component: 2350 - total flux cleaned = -0.000109801 Jy ! Component: 2400 - total flux cleaned = -0.000119072 Jy ! Component: 2450 - total flux cleaned = -0.000109756 Jy ! Component: 2500 - total flux cleaned = -5.50152e-05 Jy ! Component: 2550 - total flux cleaned = -4.60372e-05 Jy ! Component: 2600 - total flux cleaned = -4.59413e-05 Jy ! Component: 2650 - total flux cleaned = -1.78898e-06 Jy ! Component: 2700 - total flux cleaned = 5.05953e-05 Jy ! Component: 2750 - total flux cleaned = 6.77932e-05 Jy ! Component: 2800 - total flux cleaned = 7.63624e-05 Jy ! Component: 2850 - total flux cleaned = 0.000118539 Jy ! Component: 2900 - total flux cleaned = 0.000168681 Jy ! Component: 2950 - total flux cleaned = 0.00014374 Jy ! Component: 3000 - total flux cleaned = 0.000176513 Jy ! Component: 3050 - total flux cleaned = 0.000160286 Jy ! Component: 3100 - total flux cleaned = 0.000176316 Jy ! Component: 3150 - total flux cleaned = 0.000176363 Jy ! Component: 3200 - total flux cleaned = 0.000152831 Jy ! Component: 3250 - total flux cleaned = 0.00019967 Jy ! Component: 3300 - total flux cleaned = 0.000191919 Jy ! Component: 3350 - total flux cleaned = 0.000207336 Jy ! Component: 3400 - total flux cleaned = 0.000230127 Jy ! Component: 3450 - total flux cleaned = 0.00023773 Jy ! Component: 3500 - total flux cleaned = 0.000245282 Jy ! Component: 3550 - total flux cleaned = 0.000282211 Jy ! Component: 3600 - total flux cleaned = 0.000267586 Jy ! Component: 3650 - total flux cleaned = 0.000267525 Jy ! Component: 3700 - total flux cleaned = 0.000317932 Jy ! Component: 3750 - total flux cleaned = 0.000325035 Jy ! Component: 3800 - total flux cleaned = 0.000324977 Jy ! Component: 3850 - total flux cleaned = 0.000346092 Jy ! Component: 3900 - total flux cleaned = 0.000367016 Jy ! Component: 3950 - total flux cleaned = 0.000380791 Jy ! Component: 4000 - total flux cleaned = 0.000387658 Jy ! Component: 4050 - total flux cleaned = 0.000421687 Jy ! Total flux subtracted in 4096 components = 0.00042177 Jy ! Clean residual min=-0.000427 max=0.000429 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.181105 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 484 components and 0.181105 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1720+2335_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.747 x 4.182 at 12.52 degrees (North through East) ! Clean map min=-0.00086841 max=0.06105 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1720+2335_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0610497 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001213 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.596071 0.596071 1.19214 2.38428 4.76857 9.53714 19.0743 38.1486 76.2971 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 503.295 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1720+2335_C_uvs.log closed on Sun Mar 30 00:53:17 2014