! Started logfile: /scr/pima/bs241c_uvs/J2338+0251_X_uvs.log on Thu Jul 2 09:13:04 2015 obs /scr/pima/bs241c_uvs/J2338+0251_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J2338+0251_X_uva.fits ! AN table 1: 78 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966667 visibilities/baseline/integration-bin. ! Found source: J2338+0251 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 27144 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241c_uvs/J2338+0251_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. ! ! 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=1.000210Jy sigma=31.289307 ! Fit after self-cal, rms=0.989821Jy sigma=30.971522 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7782 mas, bmaj=2.053 mas, bpa=-3.444 degrees ! Estimated noise=0.236854 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 = 0.00777197 Jy ! Component: 100 - total flux cleaned = 0.00955031 Jy ! Total flux subtracted in 100 components = 0.00955031 Jy ! Clean residual min=-0.000881 max=0.000849 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.00955031 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.00955031 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=0.024729Jy sigma=0.738124 ! Fit after self-cal, rms=0.023156Jy sigma=0.686313 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371616 Jy ! Component: 100 - total flux cleaned = 0.0047475 Jy ! Total flux subtracted in 100 components = 0.0047475 Jy ! Clean residual min=-0.000642 max=0.000661 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0142978 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0142978 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=0.022587Jy sigma=0.669501 ! Fit after self-cal, rms=0.022583Jy sigma=0.669331 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9716 mas, bmaj=2.347 mas, bpa=-2.104 degrees ! Estimated noise=0.138891 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, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901991 Jy ! Component: 100 - total flux cleaned = 0.0014683 Jy ! Component: 150 - total flux cleaned = 0.00180653 Jy ! Component: 200 - total flux cleaned = 0.00199507 Jy ! Total flux subtracted in 200 components = 0.00199507 Jy ! Clean residual min=-0.000448 max=0.000454 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0162929 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0162929 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=0.022538Jy sigma=0.667964 ! Fit after self-cal, rms=0.022522Jy sigma=0.667672 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9716 x 2.347 at -2.104 degrees (North through East) ! Clean map min=-0.00044386 max=0.014137 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 1.12 FD 1.10 HN 0.93 KP 1.01 ! LA 0.94 MK 0.97 NL 0.86 OV 0.94 ! PT 0.91 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.93 KP 1.08 ! LA 0.92 MK 0.91 NL 1.02 OV 0.92 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.92 KP 1.06 ! LA 0.91 MK 1.01 NL 1.04 OV 0.88 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.98 KP 0.89 ! LA 1.07 MK 1.08 NL 0.90 OV 1.01 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.16 HN 1.01 KP 1.11 ! LA 0.96 MK 1.06 NL 1.02 OV 0.91 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 1.12 ! LA 1.01 MK 1.07 NL 1.01 OV 0.98 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 7. ! 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 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=0.022522Jy sigma=0.667672 ! Fit after self-cal, rms=0.022117Jy sigma=0.666501 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9723 mas, bmaj=2.357 mas, bpa=-2.01 degrees ! Estimated noise=0.137498 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 = 0.00031339 Jy ! Component: 100 - total flux cleaned = 0.000420981 Jy ! Component: 150 - total flux cleaned = 0.000483652 Jy ! Component: 200 - total flux cleaned = 0.000530135 Jy ! Total flux subtracted in 200 components = 0.000530135 Jy ! Clean residual min=-0.000388 max=0.000439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.016823 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.016823 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=0.022108Jy sigma=0.666222 ! Fit after self-cal, rms=0.022099Jy sigma=0.665881 ! 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=0.022099Jy sigma=0.665881 ! Fit after self-cal, rms=0.022118Jy sigma=0.665371 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9716 mas, bmaj=2.358 mas, bpa=-2.018 degrees ! Estimated noise=0.137462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243308 Jy ! Component: 100 - total flux cleaned = 0.000309746 Jy ! Component: 150 - total flux cleaned = 0.000349316 Jy ! Component: 200 - total flux cleaned = 0.000379197 Jy ! Total flux subtracted in 200 components = 0.000379197 Jy ! Clean residual min=-0.000362 max=0.000422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0172022 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 76 components and 0.0172022 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=0.022115Jy sigma=0.665245 ! Fit after self-cal, rms=0.022113Jy sigma=0.664976 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 (-43.2, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384077 Jy ! Component: 100 - total flux cleaned = 0.00058573 Jy ! Component: 150 - total flux cleaned = 0.000678134 Jy ! Component: 200 - total flux cleaned = 0.000712699 Jy ! Total flux subtracted in 200 components = 0.000712699 Jy ! Clean residual min=-0.000367 max=0.000385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0179149 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.0179149 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=0.022104Jy sigma=0.664750 ! Fit after self-cal, rms=0.022102Jy sigma=0.664695 ! Inverting map ! Added new window around map position (-18, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344259 Jy ! Component: 100 - total flux cleaned = 0.000519523 Jy ! Component: 150 - total flux cleaned = 0.000610113 Jy ! Component: 200 - total flux cleaned = 0.000662962 Jy ! Total flux subtracted in 200 components = 0.000662962 Jy ! Clean residual min=-0.000364 max=0.000352 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0185779 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 0.0185779 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=0.022096Jy sigma=0.664493 ! Fit after self-cal, rms=0.022094Jy sigma=0.664452 ! 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=0.022094Jy sigma=0.664452 ! Fit after self-cal, rms=0.022111Jy sigma=0.664400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9707 mas, bmaj=2.356 mas, bpa=-2.075 degrees ! Estimated noise=0.13728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231147 Jy ! Component: 100 - total flux cleaned = 0.000351132 Jy ! Component: 150 - total flux cleaned = 0.000395732 Jy ! Component: 200 - total flux cleaned = 0.000426928 Jy ! Total flux subtracted in 200 components = 0.000426928 Jy ! Clean residual min=-0.000350 max=0.000351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0190048 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 121 components and 0.0190048 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=0.022108Jy sigma=0.664293 ! Fit after self-cal, rms=0.022109Jy sigma=0.664268 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 = 0.000123886 Jy ! Component: 100 - total flux cleaned = 0.000171339 Jy ! Component: 150 - total flux cleaned = 0.00020551 Jy ! Component: 200 - total flux cleaned = 0.000228697 Jy ! Total flux subtracted in 200 components = 0.000228697 Jy ! Clean residual min=-0.000355 max=0.000352 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0192335 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 124 components and 0.0192335 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=0.022107Jy sigma=0.664203 ! Fit after self-cal, rms=0.022107Jy sigma=0.664197 ! 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=0.022107Jy sigma=0.664197 ! Fit after self-cal, rms=0.022097Jy sigma=0.664083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=3.54 mas, bpa=0.5482 degrees ! Estimated noise=0.168675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119777 Jy ! Component: 100 - total flux cleaned = 0.000166966 Jy ! Component: 150 - total flux cleaned = 0.00021182 Jy ! Component: 200 - total flux cleaned = 0.000237664 Jy ! Total flux subtracted in 200 components = 0.000237664 Jy ! Clean residual min=-0.000362 max=0.000415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0194712 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 141 components and 0.0194712 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=0.022095Jy sigma=0.664053 ! Fit after self-cal, rms=0.022094Jy sigma=0.664019 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 = 5.23259e-05 Jy ! Component: 100 - total flux cleaned = 7.82837e-05 Jy ! Component: 150 - total flux cleaned = 8.99914e-05 Jy ! Component: 200 - total flux cleaned = 0.000104535 Jy ! Total flux subtracted in 200 components = 0.000104535 Jy ! Clean residual min=-0.000365 max=0.000412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0195757 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 149 components and 0.0195757 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=0.022093Jy sigma=0.664009 ! Fit after self-cal, rms=0.022092Jy sigma=0.663980 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9696 mas, bmaj=2.355 mas, bpa=-2.226 degrees ! Estimated noise=0.137343 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9696 x 2.355 at -2.226 degrees (North through East) ! Clean map min=-0.00031927 max=0.014021 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7785 mas, bmaj=2.058 mas, bpa=-3.373 degrees ! Estimated noise=0.233521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107731 Jy ! Component: 100 - total flux cleaned = 0.0132984 Jy ! Component: 150 - total flux cleaned = 0.0144833 Jy ! Component: 200 - total flux cleaned = 0.0153639 Jy ! Total flux subtracted in 200 components = 0.0153639 Jy ! Clean residual min=-0.000692 max=0.000697 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0153639 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0153639 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9696 mas, bmaj=2.355 mas, bpa=-2.226 degrees ! Estimated noise=0.137343 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 = 0.000964563 Jy ! Component: 100 - total flux cleaned = 0.00162348 Jy ! Component: 150 - total flux cleaned = 0.00214783 Jy ! Component: 200 - total flux cleaned = 0.00258646 Jy ! Total flux subtracted in 200 components = 0.00258646 Jy ! Clean residual min=-0.000371 max=0.000437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0179504 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 56 components and 0.0179504 Jy ! Inverting map ! Added new window around map position (-10.2, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341951 Jy ! Component: 100 - total flux cleaned = 0.000576139 Jy ! Component: 150 - total flux cleaned = 0.000783849 Jy ! Component: 200 - total flux cleaned = 0.000959483 Jy ! Total flux subtracted in 200 components = 0.000959483 Jy ! Clean residual min=-0.000344 max=0.000343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0189099 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 86 components and 0.0189099 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=2.177 mas, bmaj=3.54 mas, bpa=0.5482 degrees ! Estimated noise=0.168675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205556 Jy ! Component: 100 - total flux cleaned = 0.000360781 Jy ! Component: 150 - total flux cleaned = 0.000449181 Jy ! Component: 200 - total flux cleaned = 0.000488503 Jy ! Total flux subtracted in 200 components = 0.000488503 Jy ! Clean residual min=-0.000334 max=0.000369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0193984 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 = 3.61886e-05 Jy ! Component: 100 - total flux cleaned = 7.64462e-05 Jy ! Component: 150 - total flux cleaned = 0.000119748 Jy ! Component: 200 - total flux cleaned = 0.000159599 Jy ! Total flux subtracted in 200 components = 0.000159599 Jy ! Clean residual min=-0.000332 max=0.000367 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.019558 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 129 components and 0.019558 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9696 mas, bmaj=2.355 mas, bpa=-2.226 degrees ! Estimated noise=0.137343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.36574e-05 Jy ! Component: 100 - total flux cleaned = 0.000126964 Jy ! Component: 150 - total flux cleaned = 0.000177167 Jy ! Component: 200 - total flux cleaned = 0.000223665 Jy ! Total flux subtracted in 200 components = 0.000223665 Jy ! Clean residual min=-0.000338 max=0.000334 Jy/beam ! Clean residual mean=-0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0197817 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 0.0197817 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=0.022092Jy sigma=0.663988 ! Fit after self-cal, rms=0.022091Jy sigma=0.663937 wmodel /scr/pima/bs241c_uvs/J2338+0251_X_map.mod ! Writing 147 model components to file: /scr/pima/bs241c_uvs/J2338+0251_X_map.mod wobs /scr/pima/bs241c_uvs/J2338+0251_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J2338+0251_X_uvs.fits wwins /scr/pima/bs241c_uvs/J2338+0251_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bs241c_uvs/J2338+0251_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 = 4.8243e-05 Jy ! Component: 100 - total flux cleaned = 4.27584e-05 Jy ! Component: 150 - total flux cleaned = 3.73403e-05 Jy ! Component: 200 - total flux cleaned = 3.74544e-05 Jy ! Component: 250 - total flux cleaned = 4.25921e-05 Jy ! Component: 300 - total flux cleaned = 5.7308e-05 Jy ! Component: 350 - total flux cleaned = 8.08426e-05 Jy ! Component: 400 - total flux cleaned = 8.53152e-05 Jy ! Component: 450 - total flux cleaned = 8.53284e-05 Jy ! Component: 500 - total flux cleaned = 7.21958e-05 Jy ! Component: 550 - total flux cleaned = 8.94303e-05 Jy ! Component: 600 - total flux cleaned = 9.35143e-05 Jy ! Component: 650 - total flux cleaned = 0.00010183 Jy ! Component: 700 - total flux cleaned = 0.00012223 Jy ! Component: 750 - total flux cleaned = 0.000130271 Jy ! Component: 800 - total flux cleaned = 0.00014601 Jy ! Component: 850 - total flux cleaned = 0.000138165 Jy ! Component: 900 - total flux cleaned = 0.000142021 Jy ! Component: 950 - total flux cleaned = 0.000149538 Jy ! Component: 1000 - total flux cleaned = 0.00014583 Jy ! Component: 1050 - total flux cleaned = 0.000142161 Jy ! Component: 1100 - total flux cleaned = 0.000142145 Jy ! Component: 1150 - total flux cleaned = 0.000138545 Jy ! Component: 1200 - total flux cleaned = 0.00012792 Jy ! Component: 1250 - total flux cleaned = 0.000131413 Jy ! Component: 1300 - total flux cleaned = 0.000124449 Jy ! Component: 1350 - total flux cleaned = 0.000110736 Jy ! Component: 1400 - total flux cleaned = 0.000103929 Jy ! Component: 1450 - total flux cleaned = 9.38697e-05 Jy ! Component: 1500 - total flux cleaned = 7.72098e-05 Jy ! Component: 1550 - total flux cleaned = 5.75395e-05 Jy ! Component: 1600 - total flux cleaned = 4.44795e-05 Jy ! Component: 1650 - total flux cleaned = 3.15695e-05 Jy ! Component: 1700 - total flux cleaned = 9.17194e-06 Jy ! Component: 1750 - total flux cleaned = -3.5142e-06 Jy ! Component: 1800 - total flux cleaned = -3.48314e-05 Jy ! Component: 1850 - total flux cleaned = -5.03139e-05 Jy ! Component: 1900 - total flux cleaned = -7.18064e-05 Jy ! Component: 1950 - total flux cleaned = -9.31022e-05 Jy ! Component: 2000 - total flux cleaned = -0.00010513 Jy ! Component: 2050 - total flux cleaned = -0.000117071 Jy ! Component: 2100 - total flux cleaned = -0.000131869 Jy ! Component: 2150 - total flux cleaned = -0.000152458 Jy ! Component: 2200 - total flux cleaned = -0.000166996 Jy ! Component: 2250 - total flux cleaned = -0.000169915 Jy ! Component: 2300 - total flux cleaned = -0.000181397 Jy ! Component: 2350 - total flux cleaned = -0.000184255 Jy ! Component: 2400 - total flux cleaned = -0.000192736 Jy ! Component: 2450 - total flux cleaned = -0.00019276 Jy ! Component: 2500 - total flux cleaned = -0.000206655 Jy ! Component: 2550 - total flux cleaned = -0.000209425 Jy ! Component: 2600 - total flux cleaned = -0.000220364 Jy ! Component: 2650 - total flux cleaned = -0.000223059 Jy ! Component: 2700 - total flux cleaned = -0.000239204 Jy ! Component: 2750 - total flux cleaned = -0.000228485 Jy ! Component: 2800 - total flux cleaned = -0.000236432 Jy ! Component: 2850 - total flux cleaned = -0.000244349 Jy ! Component: 2900 - total flux cleaned = -0.000252197 Jy ! Component: 2950 - total flux cleaned = -0.000252172 Jy ! Component: 3000 - total flux cleaned = -0.00025478 Jy ! Component: 3050 - total flux cleaned = -0.000254761 Jy ! Component: 3100 - total flux cleaned = -0.000252236 Jy ! Component: 3150 - total flux cleaned = -0.000252243 Jy ! Component: 3200 - total flux cleaned = -0.000262251 Jy ! Component: 3250 - total flux cleaned = -0.000254778 Jy ! Component: 3300 - total flux cleaned = -0.000259756 Jy ! Component: 3350 - total flux cleaned = -0.000252385 Jy ! Component: 3400 - total flux cleaned = -0.0002573 Jy ! Component: 3450 - total flux cleaned = -0.000257336 Jy ! Component: 3500 - total flux cleaned = -0.000262181 Jy ! Component: 3550 - total flux cleaned = -0.000259775 Jy ! Component: 3600 - total flux cleaned = -0.000262128 Jy ! Component: 3650 - total flux cleaned = -0.000257359 Jy ! Component: 3700 - total flux cleaned = -0.000250281 Jy ! Component: 3750 - total flux cleaned = -0.000250289 Jy ! Component: 3800 - total flux cleaned = -0.000250316 Jy ! Component: 3850 - total flux cleaned = -0.000259547 Jy ! Component: 3900 - total flux cleaned = -0.000257252 Jy ! Component: 3950 - total flux cleaned = -0.000261811 Jy ! Component: 4000 - total flux cleaned = -0.000252713 Jy ! Component: 4050 - total flux cleaned = -0.000257237 Jy ! Total flux subtracted in 4096 components = -0.000252722 Jy ! Clean residual min=-0.000132 max=0.000136 Jy/beam ! Clean residual mean=-0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.0195289 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 439 components and 0.0195289 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J2338+0251_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9696 x 2.355 at -2.226 degrees (North through East) ! Clean map min=-0.00029765 max=0.01404 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J2338+0251_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0140399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.06106e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.867755 0.867755 1.73551 3.47102 6.94204 13.8841 27.7682 55.5363 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 345.719 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J2338+0251_X_uvs.log closed on Thu Jul 2 09:13:09 2015