! Started logfile: /d2/scr/pima/bp177h_uvs/J1344+5415_C_uvs.log on Sun Mar 30 00:46:07 2014 obs /d2/scr/pima/bp177h_uvs/J1344+5415_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1344+5415_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.755556 visibilities/baseline/integration-bin. ! Found source: J1344+5415 ! ! 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 1360 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/J1344+5415_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000580Jy sigma=49.465601 ! Fit after self-cal, rms=0.987782Jy sigma=48.886528 ! 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=1.412 mas, bmaj=4.549 mas, bpa=7.599 degrees ! Estimated noise=0.557264 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 = 0.00818158 Jy ! Component: 100 - total flux cleaned = 0.0102355 Jy ! Total flux subtracted in 100 components = 0.0102355 Jy ! Clean residual min=-0.001714 max=0.003231 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0102355 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0102355 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=0.019961Jy sigma=0.803828 ! Fit after self-cal, rms=0.018326Jy sigma=0.682391 ! Inverting map ! Added new window around map position (-7.8, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517433 Jy ! Component: 100 - total flux cleaned = 0.00764346 Jy ! Total flux subtracted in 100 components = 0.00764346 Jy ! Clean residual min=-0.001445 max=0.001422 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0178789 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 14 components and 0.0178789 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=0.016691Jy sigma=0.571799 ! Fit after self-cal, rms=0.016521Jy sigma=0.564892 ! 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=1.613 mas, bmaj=4.737 mas, bpa=6.994 degrees ! Estimated noise=0.407427 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 = 0.00238968 Jy ! Component: 100 - total flux cleaned = 0.00371701 Jy ! Component: 150 - total flux cleaned = 0.00464816 Jy ! Component: 200 - total flux cleaned = 0.00505277 Jy ! Total flux subtracted in 200 components = 0.00505277 Jy ! Clean residual min=-0.001007 max=0.001341 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0229317 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.0229317 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=0.016147Jy sigma=0.538444 ! Fit after self-cal, rms=0.016138Jy sigma=0.537371 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.613 x 4.737 at 6.994 degrees (North through East) ! Clean map min=-0.00094906 max=0.015027 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 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 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 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 5. ! 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 6. ! 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 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=0.016138Jy sigma=0.537371 ! Fit after self-cal, rms=0.016138Jy sigma=0.537371 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.613 mas, bmaj=4.737 mas, bpa=6.994 degrees ! Estimated noise=0.407427 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 = 0.000711952 Jy ! Component: 100 - total flux cleaned = 0.00106171 Jy ! Component: 150 - total flux cleaned = 0.00134173 Jy ! Component: 200 - total flux cleaned = 0.00158241 Jy ! Total flux subtracted in 200 components = 0.00158241 Jy ! Clean residual min=-0.000992 max=0.001300 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0245141 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0245141 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=0.016085Jy sigma=0.534400 ! Fit after self-cal, rms=0.016091Jy sigma=0.534260 ! Inverting map ! Added new window around map position (69, 32.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112167 Jy ! Component: 100 - total flux cleaned = 0.00159371 Jy ! Component: 150 - total flux cleaned = 0.00179128 Jy ! Component: 200 - total flux cleaned = 0.00192028 Jy ! Total flux subtracted in 200 components = 0.00192028 Jy ! Clean residual min=-0.000852 max=0.000889 Jy/beam ! Clean residual mean=0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0264344 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0264344 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=0.015980Jy sigma=0.529638 ! Fit after self-cal, rms=0.015979Jy sigma=0.528996 ! 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=0.015979Jy sigma=0.528996 ! Fit after self-cal, rms=0.016176Jy sigma=0.527831 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.724 mas, bpa=7.133 degrees ! Estimated noise=0.410217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454579 Jy ! Component: 100 - total flux cleaned = 0.000628157 Jy ! Component: 150 - total flux cleaned = 0.000757061 Jy ! Component: 200 - total flux cleaned = 0.000832169 Jy ! Total flux subtracted in 200 components = 0.000832169 Jy ! Clean residual min=-0.000817 max=0.000826 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0272665 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.0272665 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=0.016145Jy sigma=0.526887 ! Fit after self-cal, rms=0.016151Jy sigma=0.526759 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 = 0.000187393 Jy ! Component: 100 - total flux cleaned = 0.000267841 Jy ! Component: 150 - total flux cleaned = 0.000314702 Jy ! Component: 200 - total flux cleaned = 0.000384564 Jy ! Total flux subtracted in 200 components = 0.000384564 Jy ! Clean residual min=-0.000819 max=0.000826 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0276511 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.0276511 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=0.016135Jy sigma=0.526281 ! Fit after self-cal, rms=0.016136Jy sigma=0.526251 ! 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=0.016136Jy sigma=0.526251 ! Fit after self-cal, rms=0.016175Jy sigma=0.522708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.732 mas, bpa=7.008 degrees ! Estimated noise=0.407954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.73272e-07 Jy ! Component: 100 - total flux cleaned = 3.00667e-05 Jy ! Component: 150 - total flux cleaned = 3.75108e-05 Jy ! Component: 200 - total flux cleaned = 5.15387e-05 Jy ! Total flux subtracted in 200 components = 5.15387e-05 Jy ! Clean residual min=-0.000804 max=0.000852 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0277026 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 96 components and 0.0277027 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=0.016167Jy sigma=0.522290 ! Fit after self-cal, rms=0.016172Jy sigma=0.522228 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 = 2.21824e-05 Jy ! Component: 100 - total flux cleaned = 4.79469e-05 Jy ! Component: 150 - total flux cleaned = 5.41337e-05 Jy ! Component: 200 - total flux cleaned = 6.00653e-05 Jy ! Total flux subtracted in 200 components = 6.00653e-05 Jy ! Clean residual min=-0.000793 max=0.000846 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0277627 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.0277627 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=0.016165Jy sigma=0.521970 ! Fit after self-cal, rms=0.016166Jy sigma=0.521962 ! 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=0.016166Jy sigma=0.521962 ! Fit after self-cal, rms=0.016161Jy sigma=0.521950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=5.153 mas, bpa=11.4 degrees ! Estimated noise=0.522005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284957 Jy ! Component: 100 - total flux cleaned = 0.000394639 Jy ! Component: 150 - total flux cleaned = 0.000386298 Jy ! Component: 200 - total flux cleaned = 0.000394421 Jy ! Total flux subtracted in 200 components = 0.000394421 Jy ! Clean residual min=-0.000957 max=0.000994 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0281571 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.0281571 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=0.016153Jy sigma=0.522454 ! Fit after self-cal, rms=0.016155Jy sigma=0.522386 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.53143e-05 Jy ! Component: 100 - total flux cleaned = 6.6741e-05 Jy ! Component: 150 - total flux cleaned = 8.01019e-05 Jy ! Component: 200 - total flux cleaned = 9.23881e-05 Jy ! Total flux subtracted in 200 components = 9.23881e-05 Jy ! Clean residual min=-0.000935 max=0.001000 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0282495 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.0282495 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=0.016155Jy sigma=0.522754 ! Fit after self-cal, rms=0.016156Jy sigma=0.522723 ! 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=1.615 mas, bmaj=4.734 mas, bpa=7.001 degrees ! Estimated noise=0.407634 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.734 at 7.001 degrees (North through East) ! Clean map min=-0.00082232 max=0.014687 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=1.413 mas, bmaj=4.544 mas, bpa=7.616 degrees ! Estimated noise=0.559292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114678 Jy ! Component: 100 - total flux cleaned = 0.0162309 Jy ! Component: 150 - total flux cleaned = 0.0185655 Jy ! Component: 200 - total flux cleaned = 0.0196249 Jy ! Total flux subtracted in 200 components = 0.0196249 Jy ! Clean residual min=-0.001411 max=0.001276 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0196249 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0196249 Jy ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.734 mas, bpa=7.001 degrees ! Estimated noise=0.407634 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.9, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196126 Jy ! Component: 100 - total flux cleaned = 0.00335037 Jy ! Component: 150 - total flux cleaned = 0.00443356 Jy ! Component: 200 - total flux cleaned = 0.00530691 Jy ! Total flux subtracted in 200 components = 0.00530691 Jy ! Clean residual min=-0.000828 max=0.000949 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0249318 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.0249318 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=3.565 mas, bmaj=5.153 mas, bpa=11.4 degrees ! Estimated noise=0.522005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115167 Jy ! Component: 100 - total flux cleaned = 0.00187814 Jy ! Component: 150 - total flux cleaned = 0.00238994 Jy ! Component: 200 - total flux cleaned = 0.00270285 Jy ! Total flux subtracted in 200 components = 0.00270285 Jy ! Clean residual min=-0.000937 max=0.000976 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0276347 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 = 0.000225514 Jy ! Component: 100 - total flux cleaned = 0.00033114 Jy ! Component: 150 - total flux cleaned = 0.000397103 Jy ! Component: 200 - total flux cleaned = 0.000423111 Jy ! Total flux subtracted in 200 components = 0.000423111 Jy ! Clean residual min=-0.000888 max=0.000979 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0280578 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 105 components and 0.0280578 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.734 mas, bpa=7.001 degrees ! Estimated noise=0.407634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.46952e-05 Jy ! Component: 100 - total flux cleaned = 0.000185164 Jy ! Component: 150 - total flux cleaned = 0.00025191 Jy ! Component: 200 - total flux cleaned = 0.000287984 Jy ! Total flux subtracted in 200 components = 0.000287984 Jy ! Clean residual min=-0.000731 max=0.000798 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0283458 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.0283458 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=0.521151 ! Fit after self-cal, rms=0.016129Jy sigma=0.520860 wmodel /d2/scr/pima/bp177h_uvs/J1344+5415_C_map.mod ! Writing 126 model components to file: /d2/scr/pima/bp177h_uvs/J1344+5415_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1344+5415_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1344+5415_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1344+5415_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177h_uvs/J1344+5415_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 = 0.000230283 Jy ! Component: 100 - total flux cleaned = 0.00030961 Jy ! Component: 150 - total flux cleaned = 0.000322204 Jy ! Component: 200 - total flux cleaned = 0.000310072 Jy ! Component: 250 - total flux cleaned = 0.000368487 Jy ! Component: 300 - total flux cleaned = 0.000436242 Jy ! Component: 350 - total flux cleaned = 0.000480092 Jy ! Component: 400 - total flux cleaned = 0.000512153 Jy ! Component: 450 - total flux cleaned = 0.000585044 Jy ! Component: 500 - total flux cleaned = 0.00066613 Jy ! Component: 550 - total flux cleaned = 0.000725393 Jy ! Component: 600 - total flux cleaned = 0.000773906 Jy ! Component: 650 - total flux cleaned = 0.000849916 Jy ! Component: 700 - total flux cleaned = 0.000868536 Jy ! Component: 750 - total flux cleaned = 0.000923354 Jy ! Component: 800 - total flux cleaned = 0.000959462 Jy ! Component: 850 - total flux cleaned = 0.00101273 Jy ! Component: 900 - total flux cleaned = 0.00109147 Jy ! Component: 950 - total flux cleaned = 0.0011688 Jy ! Component: 1000 - total flux cleaned = 0.00120283 Jy ! Component: 1050 - total flux cleaned = 0.00129473 Jy ! Component: 1100 - total flux cleaned = 0.00133596 Jy ! Component: 1150 - total flux cleaned = 0.0013606 Jy ! Component: 1200 - total flux cleaned = 0.00144079 Jy ! Component: 1250 - total flux cleaned = 0.00149604 Jy ! Component: 1300 - total flux cleaned = 0.0015272 Jy ! Component: 1350 - total flux cleaned = 0.00157337 Jy ! Component: 1400 - total flux cleaned = 0.00161141 Jy ! Component: 1450 - total flux cleaned = 0.00167911 Jy ! Component: 1500 - total flux cleaned = 0.00171622 Jy ! Component: 1550 - total flux cleaned = 0.00176029 Jy ! Component: 1600 - total flux cleaned = 0.00179664 Jy ! Component: 1650 - total flux cleaned = 0.00186132 Jy ! Component: 1700 - total flux cleaned = 0.00188261 Jy ! Component: 1750 - total flux cleaned = 0.00193178 Jy ! Component: 1800 - total flux cleaned = 0.00198737 Jy ! Component: 1850 - total flux cleaned = 0.00201486 Jy ! Component: 1900 - total flux cleaned = 0.00206249 Jy ! Component: 1950 - total flux cleaned = 0.00212309 Jy ! Component: 2000 - total flux cleaned = 0.0021496 Jy ! Component: 2050 - total flux cleaned = 0.00222218 Jy ! Component: 2100 - total flux cleaned = 0.00227446 Jy ! Component: 2150 - total flux cleaned = 0.00231973 Jy ! Component: 2200 - total flux cleaned = 0.0023838 Jy ! Component: 2250 - total flux cleaned = 0.00239649 Jy ! Component: 2300 - total flux cleaned = 0.00245306 Jy ! Component: 2350 - total flux cleaned = 0.00250904 Jy ! Component: 2400 - total flux cleaned = 0.00255207 Jy ! Component: 2450 - total flux cleaned = 0.00258864 Jy ! Component: 2500 - total flux cleaned = 0.00266125 Jy ! Component: 2550 - total flux cleaned = 0.00270906 Jy ! Component: 2600 - total flux cleaned = 0.00272694 Jy ! Component: 2650 - total flux cleaned = 0.00277408 Jy ! Component: 2700 - total flux cleaned = 0.00284982 Jy ! Component: 2750 - total flux cleaned = 0.00286711 Jy ! Component: 2800 - total flux cleaned = 0.00289001 Jy ! Component: 2850 - total flux cleaned = 0.00294677 Jy ! Component: 2900 - total flux cleaned = 0.00298609 Jy ! Component: 2950 - total flux cleaned = 0.00303074 Jy ! Component: 3000 - total flux cleaned = 0.00305841 Jy ! Component: 3050 - total flux cleaned = 0.00310792 Jy ! Component: 3100 - total flux cleaned = 0.00316794 Jy ! Component: 3150 - total flux cleaned = 0.00321126 Jy ! Component: 3200 - total flux cleaned = 0.00328107 Jy ! Component: 3250 - total flux cleaned = 0.00331831 Jy ! Component: 3300 - total flux cleaned = 0.00337125 Jy ! Component: 3350 - total flux cleaned = 0.00341857 Jy ! Component: 3400 - total flux cleaned = 0.00348117 Jy ! Component: 3450 - total flux cleaned = 0.00352779 Jy ! Component: 3500 - total flux cleaned = 0.00358434 Jy ! Component: 3550 - total flux cleaned = 0.00361503 Jy ! Component: 3600 - total flux cleaned = 0.00368097 Jy ! Component: 3650 - total flux cleaned = 0.00373644 Jy ! Component: 3700 - total flux cleaned = 0.00378649 Jy ! Component: 3750 - total flux cleaned = 0.00384123 Jy ! Component: 3800 - total flux cleaned = 0.00389557 Jy ! Component: 3850 - total flux cleaned = 0.00392997 Jy ! Component: 3900 - total flux cleaned = 0.00398853 Jy ! Component: 3950 - total flux cleaned = 0.00404189 Jy ! Component: 4000 - total flux cleaned = 0.00409967 Jy ! Component: 4050 - total flux cleaned = 0.00413799 Jy ! Total flux subtracted in 4096 components = 0.00416656 Jy ! Clean residual min=-0.000306 max=0.000250 Jy/beam ! Clean residual mean=0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0325123 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 425 components and 0.0325123 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1344+5415_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.734 at 7.001 degrees (North through East) ! Clean map min=-0.00054971 max=0.014362 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1344+5415_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0143617 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.44843e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.76479 1.76479 3.52958 7.05915 14.1183 28.2366 56.4732 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 169.992 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1344+5415_C_uvs.log closed on Sun Mar 30 00:46:12 2014