! Started logfile: /d2/scr/pima/bp177h_uvs/J1452+5142_C_uvs.log on Sun Mar 30 00:47:40 2014 obs /d2/scr/pima/bp177h_uvs/J1452+5142_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1452+5142_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1452+5142 ! ! 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 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1452+5142_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999707Jy sigma=46.693150 ! Fit after self-cal, rms=0.960778Jy sigma=44.921796 ! 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=1.348 mas, bmaj=4.717 mas, bpa=25.96 degrees ! Estimated noise=0.61315 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 = 0.0288153 Jy ! Component: 100 - total flux cleaned = 0.0377438 Jy ! Total flux subtracted in 100 components = 0.0377438 Jy ! Clean residual min=-0.002349 max=0.004015 Jy/beam ! Clean residual mean=0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0377438 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0377438 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=0.016592Jy sigma=0.693266 ! Fit after self-cal, rms=0.015753Jy sigma=0.650911 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439188 Jy ! Component: 100 - total flux cleaned = 0.00664149 Jy ! Total flux subtracted in 100 components = 0.00664149 Jy ! Clean residual min=-0.001733 max=0.001791 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0443853 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0443853 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=0.014136Jy sigma=0.583473 ! Fit after self-cal, rms=0.014126Jy sigma=0.583066 ! 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=1.666 mas, bmaj=4.782 mas, bpa=25.7 degrees ! Estimated noise=0.466094 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 = 0.00185585 Jy ! Component: 100 - total flux cleaned = 0.00294108 Jy ! Component: 150 - total flux cleaned = 0.00362432 Jy ! Component: 200 - total flux cleaned = 0.00408704 Jy ! Total flux subtracted in 200 components = 0.00408704 Jy ! Clean residual min=-0.001415 max=0.001531 Jy/beam ! Clean residual mean=-0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0484723 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.0484723 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=0.013776Jy sigma=0.572940 ! Fit after self-cal, rms=0.013769Jy sigma=0.572633 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.666 x 4.782 at 25.7 degrees (North through East) ! Clean map min=-0.0013108 max=0.038535 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 0.88 FD 1.10 HN 0.95 KP 1.00 ! LA 1.07 MK 0.96 NL 0.97 OV 1.04 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.99 KP 1.08 ! LA 1.13 MK 1.07 NL 1.03 OV 0.98 ! PT 0.90 SC 1.05 ! ! ! 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 0.96 FD 1.02 HN 1.10 KP 0.93 ! LA 1.02 MK 1.11 NL 1.02 OV 1.01 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.02 KP 1.02 ! LA 1.02 MK 0.95 NL 1.06 OV 1.05 ! PT 0.92 SC 1.08 ! ! ! Fit before self-cal, rms=0.013769Jy sigma=0.572633 ! Fit after self-cal, rms=0.013719Jy sigma=0.562474 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.668 mas, bmaj=4.78 mas, bpa=25.72 degrees ! Estimated noise=0.471773 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 = 0.000627383 Jy ! Component: 100 - total flux cleaned = 0.000872314 Jy ! Component: 150 - total flux cleaned = 0.00100159 Jy ! Component: 200 - total flux cleaned = 0.00107767 Jy ! Total flux subtracted in 200 components = 0.00107767 Jy ! Clean residual min=-0.001323 max=0.001312 Jy/beam ! Clean residual mean=-0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.04955 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 58 components and 0.04955 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=0.013653Jy sigma=0.562072 ! Fit after self-cal, rms=0.013653Jy sigma=0.561987 ! 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=0.013653Jy sigma=0.561987 ! Fit after self-cal, rms=0.013403Jy sigma=0.555775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=4.779 mas, bpa=25.77 degrees ! Estimated noise=0.469409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.03145e-05 Jy ! Component: 100 - total flux cleaned = 2.82641e-05 Jy ! Component: 150 - total flux cleaned = 3.33684e-05 Jy ! Component: 200 - total flux cleaned = 3.76676e-05 Jy ! Total flux subtracted in 200 components = 3.76676e-05 Jy ! Clean residual min=-0.001279 max=0.001297 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0495876 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0495876 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=0.013398Jy sigma=0.555487 ! Fit after self-cal, rms=0.013398Jy sigma=0.555455 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 (54.3, -74.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101389 Jy ! Component: 100 - total flux cleaned = 0.00130371 Jy ! Component: 150 - total flux cleaned = 0.00149167 Jy ! Component: 200 - total flux cleaned = 0.00150522 Jy ! Total flux subtracted in 200 components = 0.00150522 Jy ! Clean residual min=-0.001168 max=0.001234 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0510928 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.0510928 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=0.013295Jy sigma=0.550891 ! Fit after self-cal, rms=0.013287Jy sigma=0.550507 ! 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=0.013287Jy sigma=0.550507 ! Fit after self-cal, rms=0.013268Jy sigma=0.550288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=4.777 mas, bpa=25.77 degrees ! Estimated noise=0.468718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323814 Jy ! Component: 100 - total flux cleaned = 0.000347576 Jy ! Component: 150 - total flux cleaned = 0.000356854 Jy ! Component: 200 - total flux cleaned = 0.000339624 Jy ! Total flux subtracted in 200 components = 0.000339624 Jy ! Clean residual min=-0.001189 max=0.001135 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0514325 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.0514325 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=0.013248Jy sigma=0.549614 ! Fit after self-cal, rms=0.013247Jy sigma=0.549579 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 = 9.78725e-05 Jy ! Component: 100 - total flux cleaned = 9.08846e-05 Jy ! Component: 150 - total flux cleaned = 8.41307e-05 Jy ! Component: 200 - total flux cleaned = 7.09319e-05 Jy ! Total flux subtracted in 200 components = 7.09319e-05 Jy ! Clean residual min=-0.001201 max=0.001094 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0515034 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.0515034 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=0.013238Jy sigma=0.549292 ! Fit after self-cal, rms=0.013237Jy sigma=0.549286 ! 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=0.013237Jy sigma=0.549286 ! Fit after self-cal, rms=0.013240Jy sigma=0.549257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=5.272 mas, bpa=23.81 degrees ! Estimated noise=0.576724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229969 Jy ! Component: 100 - total flux cleaned = -0.000271293 Jy ! Component: 150 - total flux cleaned = -0.000280236 Jy ! Component: 200 - total flux cleaned = -0.000287666 Jy ! Total flux subtracted in 200 components = -0.000287666 Jy ! Clean residual min=-0.001508 max=0.001200 Jy/beam ! Clean residual mean=-0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0512157 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 110 components and 0.0512157 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=0.013239Jy sigma=0.549281 ! Fit after self-cal, rms=0.013238Jy sigma=0.549252 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 = -5.03105e-05 Jy ! Component: 100 - total flux cleaned = -5.05409e-05 Jy ! Component: 150 - total flux cleaned = -4.50287e-05 Jy ! Component: 200 - total flux cleaned = -3.51113e-05 Jy ! Total flux subtracted in 200 components = -3.51113e-05 Jy ! Clean residual min=-0.001518 max=0.001211 Jy/beam ! Clean residual mean=-0.000004 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0511806 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 0.0511806 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=0.013239Jy sigma=0.549424 ! Fit after self-cal, rms=0.013239Jy sigma=0.549417 ! 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=1.67 mas, bmaj=4.776 mas, bpa=25.78 degrees ! Estimated noise=0.468803 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.67 x 4.776 at 25.78 degrees (North through East) ! Clean map min=-0.0011428 max=0.038747 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=1.354 mas, bmaj=4.709 mas, bpa=26.04 degrees ! Estimated noise=0.619964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294132 Jy ! Component: 100 - total flux cleaned = 0.0384267 Jy ! Component: 150 - total flux cleaned = 0.0428287 Jy ! Component: 200 - total flux cleaned = 0.0451942 Jy ! Total flux subtracted in 200 components = 0.0451942 Jy ! Clean residual min=-0.001672 max=0.001501 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0451942 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0451942 Jy ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=4.776 mas, bpa=25.78 degrees ! Estimated noise=0.468803 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 = 0.00192011 Jy ! Component: 100 - total flux cleaned = 0.00321524 Jy ! Component: 150 - total flux cleaned = 0.00417295 Jy ! Component: 200 - total flux cleaned = 0.00474205 Jy ! Total flux subtracted in 200 components = 0.00474205 Jy ! Clean residual min=-0.001202 max=0.001214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0499362 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.0499362 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=3.495 mas, bmaj=5.272 mas, bpa=23.81 degrees ! Estimated noise=0.576724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567222 Jy ! Component: 100 - total flux cleaned = 0.000758762 Jy ! Component: 150 - total flux cleaned = 0.000891246 Jy ! Component: 200 - total flux cleaned = 0.000976347 Jy ! Total flux subtracted in 200 components = 0.000976347 Jy ! Clean residual min=-0.001487 max=0.001129 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0509126 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 = 4.99646e-05 Jy ! Component: 100 - total flux cleaned = 6.16233e-05 Jy ! Component: 150 - total flux cleaned = 8.25804e-05 Jy ! Component: 200 - total flux cleaned = 0.000101716 Jy ! Total flux subtracted in 200 components = 0.000101716 Jy ! Clean residual min=-0.001503 max=0.001156 Jy/beam ! Clean residual mean=-0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0510143 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 81 components and 0.0510143 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=4.776 mas, bpa=25.78 degrees ! Estimated noise=0.468803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.8491e-05 Jy ! Component: 100 - total flux cleaned = 0.000178816 Jy ! Component: 150 - total flux cleaned = 0.000283496 Jy ! Component: 200 - total flux cleaned = 0.000335993 Jy ! Total flux subtracted in 200 components = 0.000335993 Jy ! Clean residual min=-0.001177 max=0.001130 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0513503 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.0513503 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=0.013269Jy sigma=0.550100 ! Fit after self-cal, rms=0.013268Jy sigma=0.550009 wmodel /d2/scr/pima/bp177h_uvs/J1452+5142_C_map.mod ! Writing 98 model components to file: /d2/scr/pima/bp177h_uvs/J1452+5142_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1452+5142_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1452+5142_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1452+5142_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1452+5142_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 = -0.000361342 Jy ! Component: 100 - total flux cleaned = -0.000585238 Jy ! Component: 150 - total flux cleaned = -0.000848301 Jy ! Component: 200 - total flux cleaned = -0.00109681 Jy ! Component: 250 - total flux cleaned = -0.00130206 Jy ! Component: 300 - total flux cleaned = -0.00149957 Jy ! Component: 350 - total flux cleaned = -0.00164595 Jy ! Component: 400 - total flux cleaned = -0.00177349 Jy ! Component: 450 - total flux cleaned = -0.00186972 Jy ! Component: 500 - total flux cleaned = -0.00194982 Jy ! Component: 550 - total flux cleaned = -0.00200198 Jy ! Component: 600 - total flux cleaned = -0.00207848 Jy ! Component: 650 - total flux cleaned = -0.00215354 Jy ! Component: 700 - total flux cleaned = -0.00221464 Jy ! Component: 750 - total flux cleaned = -0.00225055 Jy ! Component: 800 - total flux cleaned = -0.00222716 Jy ! Component: 850 - total flux cleaned = -0.00223889 Jy ! Component: 900 - total flux cleaned = -0.00226147 Jy ! Component: 950 - total flux cleaned = -0.00227235 Jy ! Component: 1000 - total flux cleaned = -0.00226133 Jy ! Component: 1050 - total flux cleaned = -0.00227201 Jy ! Component: 1100 - total flux cleaned = -0.00226144 Jy ! Component: 1150 - total flux cleaned = -0.00228212 Jy ! Component: 1200 - total flux cleaned = -0.00225135 Jy ! Component: 1250 - total flux cleaned = -0.0022718 Jy ! Component: 1300 - total flux cleaned = -0.002252 Jy ! Component: 1350 - total flux cleaned = -0.00232065 Jy ! Component: 1400 - total flux cleaned = -0.00229159 Jy ! Component: 1450 - total flux cleaned = -0.00232024 Jy ! Component: 1500 - total flux cleaned = -0.00233922 Jy ! Component: 1550 - total flux cleaned = -0.0023858 Jy ! Component: 1600 - total flux cleaned = -0.00241331 Jy ! Component: 1650 - total flux cleaned = -0.00244947 Jy ! Component: 1700 - total flux cleaned = -0.00243181 Jy ! Component: 1750 - total flux cleaned = -0.00250244 Jy ! Component: 1800 - total flux cleaned = -0.00251983 Jy ! Component: 1850 - total flux cleaned = -0.00255418 Jy ! Component: 1900 - total flux cleaned = -0.00258809 Jy ! Component: 1950 - total flux cleaned = -0.00262189 Jy ! Component: 2000 - total flux cleaned = -0.00268002 Jy ! Component: 2050 - total flux cleaned = -0.00268819 Jy ! Component: 2100 - total flux cleaned = -0.00272895 Jy ! Component: 2150 - total flux cleaned = -0.00279328 Jy ! Component: 2200 - total flux cleaned = -0.00282509 Jy ! Component: 2250 - total flux cleaned = -0.00288028 Jy ! Component: 2300 - total flux cleaned = -0.00291125 Jy ! Component: 2350 - total flux cleaned = -0.0029344 Jy ! Component: 2400 - total flux cleaned = -0.00297264 Jy ! Component: 2450 - total flux cleaned = -0.00303311 Jy ! Component: 2500 - total flux cleaned = -0.00305555 Jy ! Component: 2550 - total flux cleaned = -0.0030854 Jy ! Component: 2600 - total flux cleaned = -0.00312218 Jy ! Component: 2650 - total flux cleaned = -0.00317318 Jy ! Component: 2700 - total flux cleaned = -0.00320919 Jy ! Component: 2750 - total flux cleaned = -0.00323057 Jy ! Component: 2800 - total flux cleaned = -0.00324489 Jy ! Component: 2850 - total flux cleaned = -0.00331517 Jy ! Component: 2900 - total flux cleaned = -0.00332911 Jy ! Component: 2950 - total flux cleaned = -0.00335674 Jy ! Component: 3000 - total flux cleaned = -0.00337039 Jy ! Component: 3050 - total flux cleaned = -0.00342467 Jy ! Component: 3100 - total flux cleaned = -0.00343802 Jy ! Component: 3150 - total flux cleaned = -0.00343143 Jy ! Component: 3200 - total flux cleaned = -0.00347125 Jy ! Component: 3250 - total flux cleaned = -0.00349757 Jy ! Component: 3300 - total flux cleaned = -0.00353672 Jy ! Component: 3350 - total flux cleaned = -0.00354971 Jy ! Component: 3400 - total flux cleaned = -0.00357536 Jy ! Component: 3450 - total flux cleaned = -0.0036136 Jy ! Component: 3500 - total flux cleaned = -0.00362631 Jy ! Component: 3550 - total flux cleaned = -0.00365144 Jy ! Component: 3600 - total flux cleaned = -0.00366393 Jy ! Component: 3650 - total flux cleaned = -0.00369497 Jy ! Component: 3700 - total flux cleaned = -0.00371337 Jy ! Component: 3750 - total flux cleaned = -0.00373166 Jy ! Component: 3800 - total flux cleaned = -0.00371955 Jy ! Component: 3850 - total flux cleaned = -0.00375573 Jy ! Component: 3900 - total flux cleaned = -0.00377363 Jy ! Component: 3950 - total flux cleaned = -0.00376174 Jy ! Component: 4000 - total flux cleaned = -0.00377356 Jy ! Component: 4050 - total flux cleaned = -0.00378529 Jy ! Total flux subtracted in 4096 components = -0.00377351 Jy ! Clean residual min=-0.000360 max=0.000344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0475768 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 399 components and 0.0475768 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1452+5142_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.67 x 4.776 at 25.78 degrees (North through East) ! Clean map min=-0.00084484 max=0.038765 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1452+5142_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0387647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104206 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.806451 0.806451 1.6129 3.2258 6.45161 12.9032 25.8064 51.6129 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= 372 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1452+5142_C_uvs.log closed on Sun Mar 30 00:47:45 2014