! Started logfile: /d2/scr/pima/bp177h_uvs/J1408+5631_X_uvs.log on Sat Mar 29 22:20:43 2014 obs /d2/scr/pima/bp177h_uvs/J1408+5631_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1408+5631_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1408+5631 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1408+5631_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=1.000649Jy sigma=40.495433 ! Fit after self-cal, rms=0.960709Jy sigma=38.896303 ! 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=0.7108 mas, bmaj=2.698 mas, bpa=-0.5977 degrees ! Estimated noise=0.766494 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 = 0.0288769 Jy ! Component: 100 - total flux cleaned = 0.0363058 Jy ! Total flux subtracted in 100 components = 0.0363058 Jy ! Clean residual min=-0.002584 max=0.003359 Jy/beam ! Clean residual mean=0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0363058 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0363058 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=0.018547Jy sigma=0.733490 ! Fit after self-cal, rms=0.017045Jy sigma=0.660721 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408787 Jy ! Component: 100 - total flux cleaned = 0.00614845 Jy ! Total flux subtracted in 100 components = 0.00614845 Jy ! Clean residual min=-0.002229 max=0.002147 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0424542 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0424542 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=0.015738Jy sigma=0.606745 ! Fit after self-cal, rms=0.015728Jy sigma=0.606357 ! 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=0.8854 mas, bmaj=2.762 mas, bpa=0.03732 degrees ! Estimated noise=0.539679 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 = 0.00204062 Jy ! Component: 100 - total flux cleaned = 0.00323717 Jy ! Component: 150 - total flux cleaned = 0.0040216 Jy ! Component: 200 - total flux cleaned = 0.00443909 Jy ! Total flux subtracted in 200 components = 0.00443909 Jy ! Clean residual min=-0.002178 max=0.002325 Jy/beam ! Clean residual mean=0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0468933 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0468933 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=0.015432Jy sigma=0.595182 ! Fit after self-cal, rms=0.015431Jy sigma=0.595010 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8854 x 2.762 at 0.03732 degrees (North through East) ! Clean map min=-0.0020587 max=0.039748 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 0.90 FD 1.07 HN 1.01 KP 0.87 ! LA 1.00 MK 1.14 NL 1.16 OV 0.96 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.14 HN 0.98 KP 0.99 ! LA 0.91 MK 1.05 NL 1.12 OV 0.90 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.02 KP 0.98 ! LA 0.93 MK 0.98 NL 1.18 OV 1.10 ! PT 0.91 SC 0.94 ! ! ! 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=0.015431Jy sigma=0.595010 ! Fit after self-cal, rms=0.015202Jy sigma=0.582121 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8883 mas, bmaj=2.761 mas, bpa=0.1428 degrees ! Estimated noise=0.539128 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 = -5.33573e-05 Jy ! Component: 100 - total flux cleaned = -4.21534e-05 Jy ! Component: 150 - total flux cleaned = -6.09847e-05 Jy ! Component: 200 - total flux cleaned = -6.89969e-05 Jy ! Total flux subtracted in 200 components = -6.89969e-05 Jy ! Clean residual min=-0.001585 max=0.001514 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0468243 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0468243 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=0.015187Jy sigma=0.581561 ! Fit after self-cal, rms=0.015190Jy sigma=0.581461 ! 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=0.015190Jy sigma=0.581461 ! Fit after self-cal, rms=0.015196Jy sigma=0.581453 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.888 mas, bmaj=2.762 mas, bpa=0.1521 degrees ! Estimated noise=0.539386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.18262e-05 Jy ! Component: 100 - total flux cleaned = 3.36559e-05 Jy ! Component: 150 - total flux cleaned = 4.86969e-05 Jy ! Component: 200 - total flux cleaned = 5.57353e-05 Jy ! Total flux subtracted in 200 components = 5.57353e-05 Jy ! Clean residual min=-0.001586 max=0.001508 Jy/beam ! Clean residual mean=0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0468801 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0468801 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=0.015188Jy sigma=0.581204 ! Fit after self-cal, rms=0.015188Jy sigma=0.581193 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 = 4.63088e-06 Jy ! Component: 100 - total flux cleaned = 2.43324e-05 Jy ! Component: 150 - total flux cleaned = 3.03284e-05 Jy ! Component: 200 - total flux cleaned = 4.20759e-05 Jy ! Total flux subtracted in 200 components = 4.20759e-05 Jy ! Clean residual min=-0.001582 max=0.001491 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0469222 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0469222 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=0.015182Jy sigma=0.581035 ! Fit after self-cal, rms=0.015182Jy sigma=0.581026 ! 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=0.015182Jy sigma=0.581026 ! Fit after self-cal, rms=0.015186Jy sigma=0.581016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8878 mas, bmaj=2.763 mas, bpa=0.165 degrees ! Estimated noise=0.539579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.31047e-05 Jy ! Component: 100 - total flux cleaned = 5.22344e-05 Jy ! Component: 150 - total flux cleaned = 6.30579e-05 Jy ! Component: 200 - total flux cleaned = 6.82755e-05 Jy ! Total flux subtracted in 200 components = 6.82755e-05 Jy ! Clean residual min=-0.001587 max=0.001489 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0469904 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0469904 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=0.015181Jy sigma=0.580902 ! Fit after self-cal, rms=0.015181Jy sigma=0.580893 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 = -5.22155e-06 Jy ! Component: 100 - total flux cleaned = 1.49853e-05 Jy ! Component: 150 - total flux cleaned = 2.45301e-05 Jy ! Component: 200 - total flux cleaned = 2.90395e-05 Jy ! Total flux subtracted in 200 components = 2.90395e-05 Jy ! Clean residual min=-0.001585 max=0.001476 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0470195 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0470195 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=0.015177Jy sigma=0.580805 ! Fit after self-cal, rms=0.015178Jy sigma=0.580799 ! 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=0.015178Jy sigma=0.580799 ! Fit after self-cal, rms=0.015183Jy sigma=0.580793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=2.991 mas, bpa=-0.4809 degrees ! Estimated noise=0.686486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655666 Jy ! Component: 100 - total flux cleaned = 0.000864005 Jy ! Component: 150 - total flux cleaned = 0.000908433 Jy ! Component: 200 - total flux cleaned = 0.000947384 Jy ! Total flux subtracted in 200 components = 0.000947384 Jy ! Clean residual min=-0.002131 max=0.001977 Jy/beam ! Clean residual mean=0.000000 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0479669 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0479669 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=0.015191Jy sigma=0.581334 ! Fit after self-cal, rms=0.015190Jy sigma=0.581192 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 = 1.90838e-05 Jy ! Component: 100 - total flux cleaned = 5.58567e-05 Jy ! Component: 150 - total flux cleaned = 6.39705e-05 Jy ! Component: 200 - total flux cleaned = 7.17871e-05 Jy ! Total flux subtracted in 200 components = 7.17871e-05 Jy ! Clean residual min=-0.002119 max=0.001978 Jy/beam ! Clean residual mean=0.000000 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0480387 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.0480386 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=0.015202Jy sigma=0.581686 ! Fit after self-cal, rms=0.015202Jy sigma=0.581626 ! 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=0.8878 mas, bmaj=2.763 mas, bpa=0.1744 degrees ! Estimated noise=0.539792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8878 x 2.763 at 0.1744 degrees (North through East) ! Clean map min=-0.0014534 max=0.039619 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=0.7144 mas, bmaj=2.692 mas, bpa=-0.521 degrees ! Estimated noise=0.772879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029626 Jy ! Component: 100 - total flux cleaned = 0.0373828 Jy ! Component: 150 - total flux cleaned = 0.0411036 Jy ! Component: 200 - total flux cleaned = 0.0429615 Jy ! Total flux subtracted in 200 components = 0.0429615 Jy ! Clean residual min=-0.001655 max=0.001779 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0429615 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0429615 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8878 mas, bmaj=2.763 mas, bpa=0.1744 degrees ! Estimated noise=0.539792 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 (2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214204 Jy ! Component: 100 - total flux cleaned = 0.00333109 Jy ! Component: 150 - total flux cleaned = 0.00418856 Jy ! Component: 200 - total flux cleaned = 0.00459088 Jy ! Total flux subtracted in 200 components = 0.00459088 Jy ! Clean residual min=-0.001504 max=0.001509 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0475523 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.0475524 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=2.02 mas, bmaj=2.991 mas, bpa=-0.4809 degrees ! Estimated noise=0.686486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000759383 Jy ! Component: 100 - total flux cleaned = 0.000907054 Jy ! Component: 150 - total flux cleaned = 0.00104114 Jy ! Component: 200 - total flux cleaned = 0.00115491 Jy ! Total flux subtracted in 200 components = 0.00115491 Jy ! Clean residual min=-0.001923 max=0.001978 Jy/beam ! Clean residual mean=0.000000 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0487073 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 = 8.15254e-05 Jy ! Component: 100 - total flux cleaned = 0.000165606 Jy ! Component: 150 - total flux cleaned = 0.000237607 Jy ! Component: 200 - total flux cleaned = 0.000300749 Jy ! Total flux subtracted in 200 components = 0.000300749 Jy ! Clean residual min=-0.001886 max=0.001902 Jy/beam ! Clean residual mean=0.000000 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.049008 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 0.049008 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8878 mas, bmaj=2.763 mas, bpa=0.1744 degrees ! Estimated noise=0.539792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372239 Jy ! Component: 100 - total flux cleaned = -0.000417525 Jy ! Component: 150 - total flux cleaned = -0.000458945 Jy ! Component: 200 - total flux cleaned = -0.000495977 Jy ! Total flux subtracted in 200 components = -0.000495977 Jy ! Clean residual min=-0.001430 max=0.001469 Jy/beam ! Clean residual mean=0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0485121 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.0485121 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=0.015012Jy sigma=0.575552 ! Fit after self-cal, rms=0.014992Jy sigma=0.574715 wmodel /d2/scr/pima/bp177h_uvs/J1408+5631_X_map.mod ! Writing 72 model components to file: /d2/scr/pima/bp177h_uvs/J1408+5631_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1408+5631_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1408+5631_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1408+5631_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1408+5631_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000456663 Jy ! Component: 100 - total flux cleaned = -0.000528817 Jy ! Component: 150 - total flux cleaned = -0.000418495 Jy ! Component: 200 - total flux cleaned = -0.000397122 Jy ! Component: 250 - total flux cleaned = -0.000376745 Jy ! Component: 300 - total flux cleaned = -0.000491282 Jy ! Component: 350 - total flux cleaned = -0.00056452 Jy ! Component: 400 - total flux cleaned = -0.000654341 Jy ! Component: 450 - total flux cleaned = -0.000741107 Jy ! Component: 500 - total flux cleaned = -0.000824891 Jy ! Component: 550 - total flux cleaned = -0.000873776 Jy ! Component: 600 - total flux cleaned = -0.000937527 Jy ! Component: 650 - total flux cleaned = -0.000968865 Jy ! Component: 700 - total flux cleaned = -0.0010146 Jy ! Component: 750 - total flux cleaned = -0.0010593 Jy ! Component: 800 - total flux cleaned = -0.00107373 Jy ! Component: 850 - total flux cleaned = -0.00107345 Jy ! Component: 900 - total flux cleaned = -0.00110146 Jy ! Component: 950 - total flux cleaned = -0.00110147 Jy ! Component: 1000 - total flux cleaned = -0.00107498 Jy ! Component: 1050 - total flux cleaned = -0.00106222 Jy ! Component: 1100 - total flux cleaned = -0.00107537 Jy ! Component: 1150 - total flux cleaned = -0.00112557 Jy ! Component: 1200 - total flux cleaned = -0.00113771 Jy ! Component: 1250 - total flux cleaned = -0.00119815 Jy ! Component: 1300 - total flux cleaned = -0.00119822 Jy ! Component: 1350 - total flux cleaned = -0.00126837 Jy ! Component: 1400 - total flux cleaned = -0.00130291 Jy ! Component: 1450 - total flux cleaned = -0.00134778 Jy ! Component: 1500 - total flux cleaned = -0.00138119 Jy ! Component: 1550 - total flux cleaned = -0.00140313 Jy ! Component: 1600 - total flux cleaned = -0.00144642 Jy ! Component: 1650 - total flux cleaned = -0.00146746 Jy ! Component: 1700 - total flux cleaned = -0.00147806 Jy ! Component: 1750 - total flux cleaned = -0.00150885 Jy ! Component: 1800 - total flux cleaned = -0.00150888 Jy ! Component: 1850 - total flux cleaned = -0.00150886 Jy ! Component: 1900 - total flux cleaned = -0.00151879 Jy ! Component: 1950 - total flux cleaned = -0.00151879 Jy ! Component: 2000 - total flux cleaned = -0.00156725 Jy ! Component: 2050 - total flux cleaned = -0.00161508 Jy ! Component: 2100 - total flux cleaned = -0.00163386 Jy ! Component: 2150 - total flux cleaned = -0.00168028 Jy ! Component: 2200 - total flux cleaned = -0.00169858 Jy ! Component: 2250 - total flux cleaned = -0.00174402 Jy ! Component: 2300 - total flux cleaned = -0.00175277 Jy ! Component: 2350 - total flux cleaned = -0.00176164 Jy ! Component: 2400 - total flux cleaned = -0.00180583 Jy ! Component: 2450 - total flux cleaned = -0.00183201 Jy ! Component: 2500 - total flux cleaned = -0.00184053 Jy ! Component: 2550 - total flux cleaned = -0.00185772 Jy ! Component: 2600 - total flux cleaned = -0.00185778 Jy ! Component: 2650 - total flux cleaned = -0.00189129 Jy ! Component: 2700 - total flux cleaned = -0.0019079 Jy ! Component: 2750 - total flux cleaned = -0.00190785 Jy ! Component: 2800 - total flux cleaned = -0.00193235 Jy ! Component: 2850 - total flux cleaned = -0.0019404 Jy ! Component: 2900 - total flux cleaned = -0.00195641 Jy ! Component: 2950 - total flux cleaned = -0.00195641 Jy ! Component: 3000 - total flux cleaned = -0.00199581 Jy ! Component: 3050 - total flux cleaned = -0.00200357 Jy ! Component: 3100 - total flux cleaned = -0.00199582 Jy ! Component: 3150 - total flux cleaned = -0.002019 Jy ! Component: 3200 - total flux cleaned = -0.00207229 Jy ! Component: 3250 - total flux cleaned = -0.00207979 Jy ! Component: 3300 - total flux cleaned = -0.00208729 Jy ! Component: 3350 - total flux cleaned = -0.00209471 Jy ! Component: 3400 - total flux cleaned = -0.0021169 Jy ! Component: 3450 - total flux cleaned = -0.00212421 Jy ! Component: 3500 - total flux cleaned = -0.00213147 Jy ! Component: 3550 - total flux cleaned = -0.00212422 Jy ! Component: 3600 - total flux cleaned = -0.00212434 Jy ! Component: 3650 - total flux cleaned = -0.0021315 Jy ! Component: 3700 - total flux cleaned = -0.00213862 Jy ! Component: 3750 - total flux cleaned = -0.00213158 Jy ! Component: 3800 - total flux cleaned = -0.00215264 Jy ! Component: 3850 - total flux cleaned = -0.00214574 Jy ! Component: 3900 - total flux cleaned = -0.0021596 Jy ! Component: 3950 - total flux cleaned = -0.00215959 Jy ! Component: 4000 - total flux cleaned = -0.00215275 Jy ! Component: 4050 - total flux cleaned = -0.00216636 Jy ! Total flux subtracted in 4096 components = -0.00214609 Jy ! Clean residual min=-0.000434 max=0.000388 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.046366 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 370 components and 0.046366 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1408+5631_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8878 x 2.763 at 0.1744 degrees (North through East) ! Clean map min=-0.00088346 max=0.038998 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1408+5631_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0389981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011704 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.900356 0.900356 1.80071 3.60142 7.20285 14.4057 28.8114 57.6228 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 333.201 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1408+5631_X_uvs.log closed on Sat Mar 29 22:20:48 2014