! Started logfile: /d2/scr/pima/bp177c_uvs/J1445+0004_C_uvs.log on Sat Mar 22 21:16:45 2014 obs /d2/scr/pima/bp177c_uvs/J1445+0004_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1445+0004_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.798611 visibilities/baseline/integration-bin. ! Found source: J1445+0004 ! ! 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/bp177c_uvs/J1445+0004_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002881Jy sigma=46.171957 ! Fit after self-cal, rms=0.954450Jy sigma=43.951571 ! 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=1.342 mas, bmaj=3.262 mas, bpa=0.5411 degrees ! Estimated noise=0.71048 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 = 0.0313992 Jy ! Component: 100 - total flux cleaned = 0.0416665 Jy ! Total flux subtracted in 100 components = 0.0416665 Jy ! Clean residual min=-0.005673 max=0.013477 Jy/beam ! Clean residual mean=-0.000008 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.0416665 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0416665 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=0.031533Jy sigma=1.272100 ! Fit after self-cal, rms=0.030270Jy sigma=1.251785 ! Inverting map ! Added new window around map position (2.7, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120969 Jy ! Component: 100 - total flux cleaned = 0.018103 Jy ! Total flux subtracted in 100 components = 0.018103 Jy ! Clean residual min=-0.003944 max=0.006152 Jy/beam ! Clean residual mean=-0.000004 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.0597695 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0597695 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=0.023377Jy sigma=0.889247 ! Fit after self-cal, rms=0.021845Jy sigma=0.819256 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596194 Jy ! Component: 100 - total flux cleaned = 0.00959202 Jy ! Total flux subtracted in 100 components = 0.00959202 Jy ! Clean residual min=-0.002859 max=0.002945 Jy/beam ! Clean residual mean=-0.000002 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0693615 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0693615 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=0.019359Jy sigma=0.676916 ! Fit after self-cal, rms=0.019063Jy sigma=0.663003 ! 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=1.721 mas, bmaj=3.942 mas, bpa=-4.576 degrees ! Estimated noise=0.530928 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 = 0.00443782 Jy ! Component: 100 - total flux cleaned = 0.00687896 Jy ! Component: 150 - total flux cleaned = 0.00806852 Jy ! Component: 200 - total flux cleaned = 0.00847864 Jy ! Total flux subtracted in 200 components = 0.00847864 Jy ! Clean residual min=-0.001849 max=0.002124 Jy/beam ! Clean residual mean=-0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0778402 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.0778402 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=0.017935Jy sigma=0.600138 ! Fit after self-cal, rms=0.017850Jy sigma=0.595804 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.721 x 3.942 at -4.576 degrees (North through East) ! Clean map min=-0.0016722 max=0.042313 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* 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* 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 1.02 FD 0.97 HN 1.04 LA 1.01 ! MK 0.88 NL 0.90 OV 1.01 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.09 LA 1.00 ! MK 0.95 NL 0.97 OV 1.03 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.05 LA 1.00 ! MK 1.03 NL 1.01 OV 0.96 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.18 LA 1.08 ! MK 0.97 NL 0.93 OV 0.96 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.19 LA 1.06 ! MK 0.92 NL 0.91 OV 0.90 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.99 LA 0.98 ! MK 0.91 NL 1.04 OV 0.96 PT 0.92 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.017850Jy sigma=0.595804 ! Fit after self-cal, rms=0.017544Jy sigma=0.568454 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.716 mas, bmaj=3.932 mas, bpa=-4.828 degrees ! Estimated noise=0.520794 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 = -1.94765e-05 Jy ! Component: 100 - total flux cleaned = 1.22779e-05 Jy ! Component: 150 - total flux cleaned = -8.30056e-05 Jy ! Component: 200 - total flux cleaned = -0.000142272 Jy ! Total flux subtracted in 200 components = -0.000142272 Jy ! Clean residual min=-0.001419 max=0.001631 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0776979 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0776979 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=0.017472Jy sigma=0.561181 ! Fit after self-cal, rms=0.017459Jy sigma=0.560021 ! 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=0.017459Jy sigma=0.560021 ! Fit after self-cal, rms=0.017368Jy sigma=0.559788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=3.932 mas, bpa=-4.709 degrees ! Estimated noise=0.519143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152998 Jy ! Component: 100 - total flux cleaned = -0.00017358 Jy ! Component: 150 - total flux cleaned = -0.000204108 Jy ! Component: 200 - total flux cleaned = -0.00025892 Jy ! Total flux subtracted in 200 components = -0.00025892 Jy ! Clean residual min=-0.001359 max=0.001545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.077439 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.077439 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=0.017340Jy sigma=0.556653 ! Fit after self-cal, rms=0.017335Jy sigma=0.556141 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 = 1.42795e-05 Jy ! Component: 100 - total flux cleaned = 5.76658e-07 Jy ! Component: 150 - total flux cleaned = -4.32291e-05 Jy ! Component: 200 - total flux cleaned = -7.17564e-05 Jy ! Total flux subtracted in 200 components = -7.17564e-05 Jy ! Clean residual min=-0.001346 max=0.001496 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0773672 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.0773672 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=0.017324Jy sigma=0.554743 ! Fit after self-cal, rms=0.017324Jy sigma=0.554501 ! 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=0.017324Jy sigma=0.554501 ! Fit after self-cal, rms=0.017260Jy sigma=0.554258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=3.934 mas, bpa=-4.601 degrees ! Estimated noise=0.517662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204648 Jy ! Component: 100 - total flux cleaned = -0.000271233 Jy ! Component: 150 - total flux cleaned = -0.00028004 Jy ! Component: 200 - total flux cleaned = -0.000296335 Jy ! Total flux subtracted in 200 components = -0.000296335 Jy ! Clean residual min=-0.001313 max=0.001472 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0770709 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0770709 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=0.017252Jy sigma=0.553239 ! Fit after self-cal, rms=0.017253Jy sigma=0.553113 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 = -3.3721e-05 Jy ! Component: 100 - total flux cleaned = -5.02559e-05 Jy ! Component: 150 - total flux cleaned = -5.04642e-05 Jy ! Component: 200 - total flux cleaned = -6.36102e-05 Jy ! Total flux subtracted in 200 components = -6.36102e-05 Jy ! Clean residual min=-0.001306 max=0.001447 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0770073 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.0770073 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=0.017250Jy sigma=0.552579 ! Fit after self-cal, rms=0.017252Jy sigma=0.552512 ! 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=0.017252Jy sigma=0.552512 ! Fit after self-cal, rms=0.017231Jy sigma=0.552408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.692 mas, bmaj=5.862 mas, bpa=-5.212 degrees ! Estimated noise=0.645126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000314752 Jy ! Component: 100 - total flux cleaned = -0.000334698 Jy ! Component: 150 - total flux cleaned = -0.000345777 Jy ! Component: 200 - total flux cleaned = -0.000355756 Jy ! Total flux subtracted in 200 components = -0.000355756 Jy ! Clean residual min=-0.001652 max=0.001878 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0766515 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.0766515 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=0.017228Jy sigma=0.552272 ! Fit after self-cal, rms=0.017228Jy sigma=0.552196 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 = -6.2112e-05 Jy ! Component: 100 - total flux cleaned = -6.76465e-05 Jy ! Component: 150 - total flux cleaned = -7.63669e-05 Jy ! Component: 200 - total flux cleaned = -8.05851e-05 Jy ! Total flux subtracted in 200 components = -8.05851e-05 Jy ! Clean residual min=-0.001631 max=0.001863 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.076571 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.076571 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=0.017227Jy sigma=0.552169 ! Fit after self-cal, rms=0.017228Jy sigma=0.552131 ! 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=1.72 mas, bmaj=3.934 mas, bpa=-4.518 degrees ! Estimated noise=0.516712 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.72 x 3.934 at -4.518 degrees (North through East) ! Clean map min=-0.0012256 max=0.040825 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=1.341 mas, bmaj=3.259 mas, bpa=0.8437 degrees ! Estimated noise=0.69174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330725 Jy ! Component: 100 - total flux cleaned = 0.0472581 Jy ! Component: 150 - total flux cleaned = 0.0553561 Jy ! Component: 200 - total flux cleaned = 0.0608485 Jy ! Total flux subtracted in 200 components = 0.0608485 Jy ! Clean residual min=-0.002395 max=0.003200 Jy/beam ! Clean residual mean=-0.000003 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0608486 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0608486 Jy ! Inverting map and beam ! Estimated beam: bmin=1.72 mas, bmaj=3.934 mas, bpa=-4.518 degrees ! Estimated noise=0.516712 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 = 0.0065355 Jy ! Component: 100 - total flux cleaned = 0.0101989 Jy ! Component: 150 - total flux cleaned = 0.0124151 Jy ! Component: 200 - total flux cleaned = 0.0137844 Jy ! Total flux subtracted in 200 components = 0.0137844 Jy ! Clean residual min=-0.001427 max=0.001408 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.074633 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.074633 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=3.692 mas, bmaj=5.862 mas, bpa=-5.212 degrees ! Estimated noise=0.645126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114747 Jy ! Component: 100 - total flux cleaned = 0.0016612 Jy ! Component: 150 - total flux cleaned = 0.001864 Jy ! Component: 200 - total flux cleaned = 0.00190914 Jy ! Total flux subtracted in 200 components = 0.00190914 Jy ! Clean residual min=-0.001644 max=0.001883 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0765421 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.02721e-05 Jy ! Component: 100 - total flux cleaned = 5.63358e-05 Jy ! Component: 150 - total flux cleaned = 6.08815e-05 Jy ! Component: 200 - total flux cleaned = 6.51064e-05 Jy ! Total flux subtracted in 200 components = 6.51064e-05 Jy ! Clean residual min=-0.001640 max=0.001885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0766072 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 79 components and 0.0766072 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.72 mas, bmaj=3.934 mas, bpa=-4.518 degrees ! Estimated noise=0.516712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15693e-05 Jy ! Component: 100 - total flux cleaned = 4.6924e-05 Jy ! Component: 150 - total flux cleaned = 7.82983e-05 Jy ! Component: 200 - total flux cleaned = 9.7101e-05 Jy ! Total flux subtracted in 200 components = 9.7101e-05 Jy ! Clean residual min=-0.001272 max=0.001399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0767043 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.0767043 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=0.017232Jy sigma=0.553137 ! Fit after self-cal, rms=0.017231Jy sigma=0.552790 wmodel /d2/scr/pima/bp177c_uvs/J1445+0004_C_map.mod ! Writing 90 model components to file: /d2/scr/pima/bp177c_uvs/J1445+0004_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J1445+0004_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1445+0004_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1445+0004_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177c_uvs/J1445+0004_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 = 0.000526513 Jy ! Component: 100 - total flux cleaned = 0.000845783 Jy ! Component: 150 - total flux cleaned = 0.00108112 Jy ! Component: 200 - total flux cleaned = 0.00130386 Jy ! Component: 250 - total flux cleaned = 0.00149719 Jy ! Component: 300 - total flux cleaned = 0.00162768 Jy ! Component: 350 - total flux cleaned = 0.00177208 Jy ! Component: 400 - total flux cleaned = 0.00191151 Jy ! Component: 450 - total flux cleaned = 0.00204592 Jy ! Component: 500 - total flux cleaned = 0.00214362 Jy ! Component: 550 - total flux cleaned = 0.00220732 Jy ! Component: 600 - total flux cleaned = 0.0023159 Jy ! Component: 650 - total flux cleaned = 0.00233089 Jy ! Component: 700 - total flux cleaned = 0.00240504 Jy ! Component: 750 - total flux cleaned = 0.00244861 Jy ! Component: 800 - total flux cleaned = 0.00250536 Jy ! Component: 850 - total flux cleaned = 0.00256074 Jy ! Component: 900 - total flux cleaned = 0.00257464 Jy ! Component: 950 - total flux cleaned = 0.002628 Jy ! Component: 1000 - total flux cleaned = 0.00265371 Jy ! Component: 1050 - total flux cleaned = 0.00266643 Jy ! Component: 1100 - total flux cleaned = 0.00269162 Jy ! Component: 1150 - total flux cleaned = 0.00275352 Jy ! Component: 1200 - total flux cleaned = 0.00276584 Jy ! Component: 1250 - total flux cleaned = 0.00281378 Jy ! Component: 1300 - total flux cleaned = 0.00284907 Jy ! Component: 1350 - total flux cleaned = 0.00289521 Jy ! Component: 1400 - total flux cleaned = 0.00294064 Jy ! Component: 1450 - total flux cleaned = 0.0029292 Jy ! Component: 1500 - total flux cleaned = 0.00294024 Jy ! Component: 1550 - total flux cleaned = 0.00296211 Jy ! Component: 1600 - total flux cleaned = 0.00295141 Jy ! Component: 1650 - total flux cleaned = 0.0029303 Jy ! Component: 1700 - total flux cleaned = 0.00292007 Jy ! Component: 1750 - total flux cleaned = 0.00293048 Jy ! Component: 1800 - total flux cleaned = 0.00292045 Jy ! Component: 1850 - total flux cleaned = 0.00292041 Jy ! Component: 1900 - total flux cleaned = 0.00292027 Jy ! Component: 1950 - total flux cleaned = 0.00291026 Jy ! Component: 2000 - total flux cleaned = 0.00288123 Jy ! Component: 2050 - total flux cleaned = 0.00285254 Jy ! Component: 2100 - total flux cleaned = 0.00281502 Jy ! Component: 2150 - total flux cleaned = 0.00281484 Jy ! Component: 2200 - total flux cleaned = 0.00279647 Jy ! Component: 2250 - total flux cleaned = 0.00276927 Jy ! Component: 2300 - total flux cleaned = 0.00276931 Jy ! Component: 2350 - total flux cleaned = 0.00274278 Jy ! Component: 2400 - total flux cleaned = 0.00275157 Jy ! Component: 2450 - total flux cleaned = 0.00273415 Jy ! Component: 2500 - total flux cleaned = 0.00273407 Jy ! Component: 2550 - total flux cleaned = 0.00269173 Jy ! Component: 2600 - total flux cleaned = 0.00269178 Jy ! Component: 2650 - total flux cleaned = 0.00269183 Jy ! Component: 2700 - total flux cleaned = 0.00265908 Jy ! Component: 2750 - total flux cleaned = 0.00266719 Jy ! Component: 2800 - total flux cleaned = 0.00267524 Jy ! Component: 2850 - total flux cleaned = 0.00266728 Jy ! Component: 2900 - total flux cleaned = 0.00264368 Jy ! Component: 2950 - total flux cleaned = 0.0026359 Jy ! Component: 3000 - total flux cleaned = 0.00262816 Jy ! Component: 3050 - total flux cleaned = 0.00259732 Jy ! Component: 3100 - total flux cleaned = 0.00258964 Jy ! Component: 3150 - total flux cleaned = 0.00258207 Jy ! Component: 3200 - total flux cleaned = 0.00260454 Jy ! Component: 3250 - total flux cleaned = 0.00254498 Jy ! Component: 3300 - total flux cleaned = 0.00257462 Jy ! Component: 3350 - total flux cleaned = 0.00255999 Jy ! Component: 3400 - total flux cleaned = 0.00258915 Jy ! Component: 3450 - total flux cleaned = 0.00257459 Jy ! Component: 3500 - total flux cleaned = 0.00257464 Jy ! Component: 3550 - total flux cleaned = 0.00256035 Jy ! Component: 3600 - total flux cleaned = 0.00252489 Jy ! Component: 3650 - total flux cleaned = 0.00254611 Jy ! Component: 3700 - total flux cleaned = 0.00254611 Jy ! Component: 3750 - total flux cleaned = 0.00254608 Jy ! Component: 3800 - total flux cleaned = 0.00251135 Jy ! Component: 3850 - total flux cleaned = 0.00249062 Jy ! Component: 3900 - total flux cleaned = 0.00249748 Jy ! Component: 3950 - total flux cleaned = 0.00247015 Jy ! Component: 4000 - total flux cleaned = 0.00244982 Jy ! Component: 4050 - total flux cleaned = 0.00241605 Jy ! Total flux subtracted in 4096 components = 0.0024026 Jy ! Clean residual min=-0.000472 max=0.000415 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0791069 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 369 components and 0.0791069 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1445+0004_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.72 x 3.934 at -4.518 degrees (North through East) ! Clean map min=-0.0008679 max=0.041203 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1445+0004_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0412027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112083 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.816085 0.816085 1.63217 3.26434 6.52868 13.0574 26.1147 52.2295 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 367.608 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1445+0004_C_uvs.log closed on Sat Mar 22 21:16:50 2014