! Started logfile: /d2/scr/pima/bp177j_uvs/J0248-2257_C_uvs.log on Thu Jun 19 04:07:01 2014 obs /d2/scr/pima/bp177j_uvs/J0248-2257_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0248-2257_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.511111 visibilities/baseline/integration-bin. ! Found source: J0248-2257 ! ! 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 920 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/bp177j_uvs/J0248-2257_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002371Jy sigma=35.429168 ! Fit after self-cal, rms=0.958433Jy sigma=33.792112 ! 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=1.375 mas, bmaj=4.125 mas, bpa=0.03014 degrees ! Estimated noise=0.901277 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, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030368 Jy ! Component: 100 - total flux cleaned = 0.0458868 Jy ! Total flux subtracted in 100 components = 0.0458868 Jy ! Clean residual min=-0.006378 max=0.012285 Jy/beam ! Clean residual mean=-0.000028 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 0.0458868 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0458868 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=0.042145Jy sigma=1.432075 ! Fit after self-cal, rms=0.041011Jy sigma=1.406651 ! 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=1.723 mas, bmaj=4.868 mas, bpa=1.762 degrees ! Estimated noise=0.702414 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 = 0.0147089 Jy ! Component: 100 - total flux cleaned = 0.0223373 Jy ! Component: 150 - total flux cleaned = 0.0263089 Jy ! Component: 200 - total flux cleaned = 0.0283773 Jy ! Total flux subtracted in 200 components = 0.0283773 Jy ! Clean residual min=-0.008267 max=0.012844 Jy/beam ! Clean residual mean=-0.000034 rms=0.002683 Jy/beam ! Combined flux in latest and established models = 0.0742641 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0742641 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=0.036524Jy sigma=1.173787 ! Fit after self-cal, rms=0.036240Jy sigma=1.167276 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.723 x 4.868 at 1.762 degrees (North through East) ! Clean map min=-0.0083516 max=0.030305 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. ! A total of 3 telescope corrections were flagged in sub-array 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. ! A total of 3 telescope corrections were flagged in sub-array 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 3. ! A total of 3 telescope corrections were flagged in sub-array 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 4. ! A total of 3 telescope corrections were flagged in sub-array 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 5. ! A total of 3 telescope corrections were flagged in sub-array 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 6. ! A total of 3 telescope corrections were flagged in sub-array 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 7. ! A total of 3 telescope corrections were flagged in sub-array 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 8. ! A total of 3 telescope corrections were flagged in sub-array 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* ! ! ! Fit before self-cal, rms=0.036240Jy sigma=1.167276 ! Fit after self-cal, rms=0.036360Jy sigma=1.176234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=4.961 mas, bpa=1.223 degrees ! Estimated noise=0.707038 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 = 0.00135307 Jy ! Component: 100 - total flux cleaned = 0.00169756 Jy ! Component: 150 - total flux cleaned = 0.00193733 Jy ! Component: 200 - total flux cleaned = 0.00220189 Jy ! Total flux subtracted in 200 components = 0.00220189 Jy ! Clean residual min=-0.008465 max=0.013133 Jy/beam ! Clean residual mean=-0.000033 rms=0.002657 Jy/beam ! Combined flux in latest and established models = 0.076466 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.076466 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=0.036210Jy sigma=1.163588 ! Fit after self-cal, rms=0.036151Jy sigma=1.162092 ! Inverting map ! Added new window around map position (-4.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114725 Jy ! Component: 100 - total flux cleaned = 0.0150925 Jy ! Component: 150 - total flux cleaned = 0.0163739 Jy ! Component: 200 - total flux cleaned = 0.0173516 Jy ! Total flux subtracted in 200 components = 0.0173516 Jy ! Clean residual min=-0.006983 max=0.012147 Jy/beam ! Clean residual mean=-0.000023 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 0.0938176 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 85 components and 0.0938176 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=0.032500Jy sigma=1.013136 ! Fit after self-cal, rms=0.030424Jy sigma=0.941856 ! 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=0.030424Jy sigma=0.941856 ! Fit after self-cal, rms=0.030424Jy sigma=0.941856 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=4.961 mas, bpa=1.223 degrees ! Estimated noise=0.707038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062187 Jy ! Component: 100 - total flux cleaned = 0.00763067 Jy ! Component: 150 - total flux cleaned = 0.00866985 Jy ! Component: 200 - total flux cleaned = 0.00936494 Jy ! Total flux subtracted in 200 components = 0.00936494 Jy ! Clean residual min=-0.006854 max=0.007511 Jy/beam ! Clean residual mean=-0.000018 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.103183 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 112 components and 0.103183 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=0.028593Jy sigma=0.865595 ! Fit after self-cal, rms=0.027975Jy sigma=0.839292 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 = 0.00209582 Jy ! Component: 100 - total flux cleaned = 0.00275264 Jy ! Component: 150 - total flux cleaned = 0.00337691 Jy ! Component: 200 - total flux cleaned = 0.00379919 Jy ! Total flux subtracted in 200 components = 0.00379919 Jy ! Clean residual min=-0.006256 max=0.005827 Jy/beam ! Clean residual mean=-0.000016 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.106982 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 133 components and 0.106982 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=0.027233Jy sigma=0.807953 ! Fit after self-cal, rms=0.027021Jy sigma=0.797878 ! 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=0.027021Jy sigma=0.797878 ! Fit after self-cal, rms=0.027003Jy sigma=0.793677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.712 mas, bmaj=4.964 mas, bpa=1.303 degrees ! Estimated noise=0.707341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546022 Jy ! Component: 100 - total flux cleaned = 0.000813017 Jy ! Component: 150 - total flux cleaned = 0.00100828 Jy ! Component: 200 - total flux cleaned = 0.00104651 Jy ! Total flux subtracted in 200 components = 0.00104651 Jy ! Clean residual min=-0.005840 max=0.005136 Jy/beam ! Clean residual mean=-0.000016 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.108028 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 165 components and 0.108028 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=0.026696Jy sigma=0.781046 ! Fit after self-cal, rms=0.026611Jy sigma=0.776838 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 = 0.000375658 Jy ! Component: 100 - total flux cleaned = 0.000566709 Jy ! Component: 150 - total flux cleaned = 0.000702352 Jy ! Component: 200 - total flux cleaned = 0.000782015 Jy ! Total flux subtracted in 200 components = 0.000782015 Jy ! Clean residual min=-0.005579 max=0.004806 Jy/beam ! Clean residual mean=-0.000014 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 0.10881 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 181 components and 0.10881 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=0.026463Jy sigma=0.770935 ! Fit after self-cal, rms=0.026418Jy sigma=0.768827 ! 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=0.026418Jy sigma=0.768827 ! Fit after self-cal, rms=0.026346Jy sigma=0.768550 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.013 mas, bmaj=9.718 mas, bpa=9.176 degrees ! Estimated noise=0.816948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108882 Jy ! Component: 100 - total flux cleaned = 0.00141566 Jy ! Component: 150 - total flux cleaned = 0.00169026 Jy ! Component: 200 - total flux cleaned = 0.00189992 Jy ! Total flux subtracted in 200 components = 0.00189992 Jy ! Clean residual min=-0.008033 max=0.007108 Jy/beam ! Clean residual mean=-0.000021 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.11071 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 191 components and 0.11071 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=0.026300Jy sigma=0.766056 ! Fit after self-cal, rms=0.026295Jy sigma=0.765475 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 = 0.000308975 Jy ! Component: 100 - total flux cleaned = 0.000531814 Jy ! Component: 150 - total flux cleaned = 0.000581282 Jy ! Component: 200 - total flux cleaned = 0.000627592 Jy ! Total flux subtracted in 200 components = 0.000627592 Jy ! Clean residual min=-0.007919 max=0.007163 Jy/beam ! Clean residual mean=-0.000021 rms=0.002373 Jy/beam ! Combined flux in latest and established models = 0.111338 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 199 components and 0.111338 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=0.026276Jy sigma=0.763831 ! Fit after self-cal, rms=0.026271Jy sigma=0.763487 ! 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=1.715 mas, bmaj=4.962 mas, bpa=1.339 degrees ! Estimated noise=0.705455 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.715 x 4.962 at 1.339 degrees (North through East) ! Clean map min=-0.0052937 max=0.021562 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=1.376 mas, bmaj=4.123 mas, bpa=0.1571 degrees ! Estimated noise=0.904879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317452 Jy ! Component: 100 - total flux cleaned = 0.0507665 Jy ! Component: 150 - total flux cleaned = 0.0641306 Jy ! Component: 200 - total flux cleaned = 0.0737834 Jy ! Total flux subtracted in 200 components = 0.0737834 Jy ! Clean residual min=-0.004815 max=0.005646 Jy/beam ! Clean residual mean=-0.000015 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.0737834 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.0737834 Jy ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=4.962 mas, bpa=1.339 degrees ! Estimated noise=0.705455 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 = 0.0107127 Jy ! Component: 100 - total flux cleaned = 0.0176866 Jy ! Component: 150 - total flux cleaned = 0.022433 Jy ! Component: 200 - total flux cleaned = 0.0257512 Jy ! Total flux subtracted in 200 components = 0.0257512 Jy ! Clean residual min=-0.005467 max=0.004697 Jy/beam ! Clean residual mean=-0.000019 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.0995346 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 108 components and 0.0995346 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.013 mas, bmaj=9.718 mas, bpa=9.176 degrees ! Estimated noise=0.816948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419535 Jy ! Component: 100 - total flux cleaned = 0.00684657 Jy ! Component: 150 - total flux cleaned = 0.00861601 Jy ! Component: 200 - total flux cleaned = 0.00982837 Jy ! Total flux subtracted in 200 components = 0.00982837 Jy ! Clean residual min=-0.007739 max=0.007088 Jy/beam ! Clean residual mean=-0.000023 rms=0.002389 Jy/beam ! Combined flux in latest and established models = 0.109363 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 = 0.000764841 Jy ! Component: 100 - total flux cleaned = 0.000965283 Jy ! Component: 150 - total flux cleaned = 0.00112412 Jy ! Component: 200 - total flux cleaned = 0.00127299 Jy ! Total flux subtracted in 200 components = 0.00127299 Jy ! Clean residual min=-0.007660 max=0.007142 Jy/beam ! Clean residual mean=-0.000022 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 0.110636 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 141 components and 0.110636 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=4.962 mas, bpa=1.339 degrees ! Estimated noise=0.705455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000720714 Jy ! Component: 100 - total flux cleaned = -0.000722411 Jy ! Component: 150 - total flux cleaned = -0.000795832 Jy ! Component: 200 - total flux cleaned = -0.000794734 Jy ! Total flux subtracted in 200 components = -0.000794734 Jy ! Clean residual min=-0.005079 max=0.004988 Jy/beam ! Clean residual mean=-0.000014 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.109841 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 155 components and 0.109841 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=0.026305Jy sigma=0.764434 ! Fit after self-cal, rms=0.026250Jy sigma=0.762467 wmodel /d2/scr/pima/bp177j_uvs/J0248-2257_C_map.mod ! Writing 155 model components to file: /d2/scr/pima/bp177j_uvs/J0248-2257_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0248-2257_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0248-2257_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0248-2257_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177j_uvs/J0248-2257_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 = -3.78535e-05 Jy ! Component: 100 - total flux cleaned = 0.000200985 Jy ! Component: 150 - total flux cleaned = 0.000199671 Jy ! Component: 200 - total flux cleaned = 1.66333e-06 Jy ! Component: 250 - total flux cleaned = 6.21552e-07 Jy ! Component: 300 - total flux cleaned = -8.98923e-07 Jy ! Component: 350 - total flux cleaned = -5.31423e-05 Jy ! Component: 400 - total flux cleaned = -0.000100485 Jy ! Component: 450 - total flux cleaned = -5.21386e-05 Jy ! Component: 500 - total flux cleaned = -9.73719e-05 Jy ! Component: 550 - total flux cleaned = -0.000395118 Jy ! Component: 600 - total flux cleaned = -0.000721278 Jy ! Component: 650 - total flux cleaned = -0.00103479 Jy ! Component: 700 - total flux cleaned = -0.00122311 Jy ! Component: 750 - total flux cleaned = -0.00144281 Jy ! Component: 800 - total flux cleaned = -0.00169132 Jy ! Component: 850 - total flux cleaned = -0.00189698 Jy ! Component: 900 - total flux cleaned = -0.00209665 Jy ! Component: 950 - total flux cleaned = -0.00232458 Jy ! Component: 1000 - total flux cleaned = -0.00251463 Jy ! Component: 1050 - total flux cleaned = -0.00276138 Jy ! Component: 1100 - total flux cleaned = -0.00294192 Jy ! Component: 1150 - total flux cleaned = -0.00317714 Jy ! Component: 1200 - total flux cleaned = -0.00329191 Jy ! Component: 1250 - total flux cleaned = -0.00340502 Jy ! Component: 1300 - total flux cleaned = -0.00343273 Jy ! Component: 1350 - total flux cleaned = -0.00353966 Jy ! Component: 1400 - total flux cleaned = -0.00353972 Jy ! Component: 1450 - total flux cleaned = -0.00359101 Jy ! Component: 1500 - total flux cleaned = -0.00359069 Jy ! Component: 1550 - total flux cleaned = -0.00359041 Jy ! Component: 1600 - total flux cleaned = -0.00361491 Jy ! Component: 1650 - total flux cleaned = -0.00359146 Jy ! Component: 1700 - total flux cleaned = -0.00368545 Jy ! Component: 1750 - total flux cleaned = -0.00370817 Jy ! Component: 1800 - total flux cleaned = -0.00368596 Jy ! Component: 1850 - total flux cleaned = -0.00370838 Jy ! Component: 1900 - total flux cleaned = -0.0036428 Jy ! Component: 1950 - total flux cleaned = -0.00362099 Jy ! Component: 2000 - total flux cleaned = -0.00353538 Jy ! Component: 2050 - total flux cleaned = -0.00347234 Jy ! Component: 2100 - total flux cleaned = -0.00345202 Jy ! Component: 2150 - total flux cleaned = -0.00339105 Jy ! Component: 2200 - total flux cleaned = -0.00341118 Jy ! Component: 2250 - total flux cleaned = -0.0033115 Jy ! Component: 2300 - total flux cleaned = -0.00323297 Jy ! Component: 2350 - total flux cleaned = -0.00319428 Jy ! Component: 2400 - total flux cleaned = -0.00309846 Jy ! Component: 2450 - total flux cleaned = -0.00304164 Jy ! Component: 2500 - total flux cleaned = -0.00292955 Jy ! Component: 2550 - total flux cleaned = -0.00289277 Jy ! Component: 2600 - total flux cleaned = -0.00281986 Jy ! Component: 2650 - total flux cleaned = -0.00269371 Jy ! Component: 2700 - total flux cleaned = -0.00262248 Jy ! Component: 2750 - total flux cleaned = -0.00253438 Jy ! Component: 2800 - total flux cleaned = -0.00246459 Jy ! Component: 2850 - total flux cleaned = -0.00237824 Jy ! Component: 2900 - total flux cleaned = -0.00229278 Jy ! Component: 2950 - total flux cleaned = -0.00219137 Jy ! Component: 3000 - total flux cleaned = -0.0021075 Jy ! Component: 3050 - total flux cleaned = -0.00200766 Jy ! Component: 3100 - total flux cleaned = -0.00189228 Jy ! Component: 3150 - total flux cleaned = -0.0017943 Jy ! Component: 3200 - total flux cleaned = -0.00172928 Jy ! Component: 3250 - total flux cleaned = -0.00160039 Jy ! Component: 3300 - total flux cleaned = -0.00147254 Jy ! Component: 3350 - total flux cleaned = -0.0013614 Jy ! Component: 3400 - total flux cleaned = -0.0012511 Jy ! Component: 3450 - total flux cleaned = -0.00115714 Jy ! Component: 3500 - total flux cleaned = -0.00103268 Jy ! Component: 3550 - total flux cleaned = -0.000924505 Jy ! Component: 3600 - total flux cleaned = -0.0008171 Jy ! Component: 3650 - total flux cleaned = -0.000695121 Jy ! Component: 3700 - total flux cleaned = -0.000603973 Jy ! Component: 3750 - total flux cleaned = -0.000483226 Jy ! Component: 3800 - total flux cleaned = -0.000363285 Jy ! Component: 3850 - total flux cleaned = -0.000244 Jy ! Component: 3900 - total flux cleaned = -0.000169855 Jy ! Component: 3950 - total flux cleaned = -5.17066e-05 Jy ! Component: 4000 - total flux cleaned = 8.06194e-05 Jy ! Component: 4050 - total flux cleaned = 0.000168435 Jy ! Total flux subtracted in 4096 components = 0.000299725 Jy ! Clean residual min=-0.000749 max=0.000827 Jy/beam ! Clean residual mean=-0.000009 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.110141 Jy keep ! Adding 507 model components to the UV plane model. ! The established model now contains 662 components and 0.110141 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0248-2257_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.715 x 4.962 at 1.339 degrees (North through East) ! Clean map min=-0.0019173 max=0.021766 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0248-2257_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0217658 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.68563 3.68563 7.37125 14.7425 29.485 58.97 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 81.397 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0248-2257_C_uvs.log closed on Thu Jun 19 04:07:07 2014