! Started logfile: /d2/scr/pima/bp177i_uvs/J1425-2959_C_uvs.log on Tue Apr 15 00:29:07 2014 obs /d2/scr/pima/bp177i_uvs/J1425-2959_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1425-2959_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1425-2959 ! ! 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/bp177i_uvs/J1425-2959_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=1.000887Jy sigma=30.827934 ! Fit after self-cal, rms=0.931457Jy sigma=28.639615 ! 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=1.294 mas, bmaj=3.577 mas, bpa=-8.111 degrees ! Estimated noise=0.948818 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 = 0.0461924 Jy ! Component: 100 - total flux cleaned = 0.0623736 Jy ! Total flux subtracted in 100 components = 0.0623736 Jy ! Clean residual min=-0.005251 max=0.008200 Jy/beam ! Clean residual mean=-0.000014 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.0623735 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0623735 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=0.034729Jy sigma=1.055993 ! Fit after self-cal, rms=0.034676Jy sigma=1.054204 ! 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=1.601 mas, bmaj=4.336 mas, bpa=-6.303 degrees ! Estimated noise=0.716056 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 = 0.0167824 Jy ! Component: 100 - total flux cleaned = 0.025695 Jy ! Component: 150 - total flux cleaned = 0.030631 Jy ! Component: 200 - total flux cleaned = 0.0333639 Jy ! Total flux subtracted in 200 components = 0.0333639 Jy ! Clean residual min=-0.005152 max=0.007328 Jy/beam ! Clean residual mean=0.000010 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.0957374 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0957374 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=0.026621Jy sigma=0.748442 ! Fit after self-cal, rms=0.026614Jy sigma=0.747871 ! Inverting map ! Added new window around map position (-3.6, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594131 Jy ! Component: 100 - total flux cleaned = 0.00803726 Jy ! Component: 150 - total flux cleaned = 0.00871783 Jy ! Component: 200 - total flux cleaned = 0.00909905 Jy ! Total flux subtracted in 200 components = 0.00909905 Jy ! Clean residual min=-0.004343 max=0.004791 Jy/beam ! Clean residual mean=0.000014 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.104836 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.104836 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=0.025160Jy sigma=0.709534 ! Fit after self-cal, rms=0.024891Jy sigma=0.700885 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.601 x 4.336 at -6.303 degrees (North through East) ! Clean map min=-0.0039474 max=0.061318 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.07 KP 0.94 ! LA 1.08 MK 0.99 NL 1.03 OV 0.98 ! PT 0.86 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.024891Jy sigma=0.700885 ! Fit after self-cal, rms=0.024652Jy sigma=0.694552 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=4.343 mas, bpa=-6.38 degrees ! Estimated noise=0.715483 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 = 0.00146984 Jy ! Component: 100 - total flux cleaned = 0.00173072 Jy ! Component: 150 - total flux cleaned = 0.00177365 Jy ! Component: 200 - total flux cleaned = 0.00185318 Jy ! Total flux subtracted in 200 components = 0.00185318 Jy ! Clean residual min=-0.003760 max=0.003797 Jy/beam ! Clean residual mean=0.000012 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.10669 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.10669 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=0.024377Jy sigma=0.688678 ! Fit after self-cal, rms=0.024345Jy sigma=0.687412 ! 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=0.024345Jy sigma=0.687412 ! Fit after self-cal, rms=0.024321Jy sigma=0.687333 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=4.343 mas, bpa=-6.374 degrees ! Estimated noise=0.715217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870108 Jy ! Component: 100 - total flux cleaned = 0.000952352 Jy ! Component: 150 - total flux cleaned = 0.000986048 Jy ! Component: 200 - total flux cleaned = 0.0010198 Jy ! Total flux subtracted in 200 components = 0.0010198 Jy ! Clean residual min=-0.003515 max=0.003514 Jy/beam ! Clean residual mean=0.000012 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.107709 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.107709 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=0.024179Jy sigma=0.684337 ! Fit after self-cal, rms=0.024169Jy sigma=0.683843 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 = 0.000522763 Jy ! Component: 100 - total flux cleaned = 0.000553728 Jy ! Component: 150 - total flux cleaned = 0.000582448 Jy ! Component: 200 - total flux cleaned = 0.000608988 Jy ! Total flux subtracted in 200 components = 0.000608988 Jy ! Clean residual min=-0.003348 max=0.003337 Jy/beam ! Clean residual mean=0.000012 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.108318 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.108318 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=0.024082Jy sigma=0.682060 ! Fit after self-cal, rms=0.024080Jy sigma=0.681799 ! 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=0.024080Jy sigma=0.681799 ! Fit after self-cal, rms=0.024046Jy sigma=0.681740 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=4.344 mas, bpa=-6.363 degrees ! Estimated noise=0.714903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353554 Jy ! Component: 100 - total flux cleaned = 0.000353614 Jy ! Component: 150 - total flux cleaned = 0.000353651 Jy ! Component: 200 - total flux cleaned = 0.000330197 Jy ! Total flux subtracted in 200 components = 0.000330197 Jy ! Clean residual min=-0.003290 max=0.003282 Jy/beam ! Clean residual mean=0.000012 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.108649 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.108649 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=0.023983Jy sigma=0.680501 ! Fit after self-cal, rms=0.023984Jy sigma=0.680360 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 = 0.000236982 Jy ! Component: 100 - total flux cleaned = 0.000214101 Jy ! Component: 150 - total flux cleaned = 0.000214409 Jy ! Component: 200 - total flux cleaned = 0.000214205 Jy ! Total flux subtracted in 200 components = 0.000214205 Jy ! Clean residual min=-0.003258 max=0.003273 Jy/beam ! Clean residual mean=0.000012 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.108863 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.108863 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=0.023935Jy sigma=0.679426 ! Fit after self-cal, rms=0.023937Jy sigma=0.679333 ! 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=0.023937Jy sigma=0.679333 ! Fit after self-cal, rms=0.023924Jy sigma=0.679324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.906 mas, bmaj=10.3 mas, bpa=-1.803 degrees ! Estimated noise=0.879977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497745 Jy ! Component: 100 - total flux cleaned = 0.000530347 Jy ! Component: 150 - total flux cleaned = 0.000545575 Jy ! Component: 200 - total flux cleaned = 0.000574367 Jy ! Total flux subtracted in 200 components = 0.000574367 Jy ! Clean residual min=-0.004303 max=0.003586 Jy/beam ! Clean residual mean=0.000023 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.109437 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 85 components and 0.109437 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=0.023926Jy sigma=0.679233 ! Fit after self-cal, rms=0.023928Jy sigma=0.679170 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 = 7.68594e-05 Jy ! Component: 100 - total flux cleaned = 8.98469e-05 Jy ! Component: 150 - total flux cleaned = 8.92601e-05 Jy ! Component: 200 - total flux cleaned = 0.0001134 Jy ! Total flux subtracted in 200 components = 0.0001134 Jy ! Clean residual min=-0.004261 max=0.003565 Jy/beam ! Clean residual mean=0.000023 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.109551 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 92 components and 0.109551 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=0.023939Jy sigma=0.679229 ! Fit after self-cal, rms=0.023940Jy sigma=0.679190 ! 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=1.604 mas, bmaj=4.345 mas, bpa=-6.362 degrees ! Estimated noise=0.714804 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.604 x 4.345 at -6.362 degrees (North through East) ! Clean map min=-0.0031255 max=0.060787 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=1.297 mas, bmaj=3.583 mas, bpa=-8.203 degrees ! Estimated noise=0.948896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460271 Jy ! Component: 100 - total flux cleaned = 0.062328 Jy ! Component: 150 - total flux cleaned = 0.0730138 Jy ! Component: 200 - total flux cleaned = 0.0807429 Jy ! Total flux subtracted in 200 components = 0.0807429 Jy ! Clean residual min=-0.003617 max=0.005618 Jy/beam ! Clean residual mean=-0.000006 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.0807429 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0807429 Jy ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=4.345 mas, bpa=-6.362 degrees ! Estimated noise=0.714804 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 (-19.2, 45.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103839 Jy ! Component: 100 - total flux cleaned = 0.0164672 Jy ! Component: 150 - total flux cleaned = 0.0203736 Jy ! Component: 200 - total flux cleaned = 0.0230745 Jy ! Total flux subtracted in 200 components = 0.0230745 Jy ! Clean residual min=-0.003320 max=0.003378 Jy/beam ! Clean residual mean=0.000008 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.103817 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 67 components and 0.103817 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=3.906 mas, bmaj=10.3 mas, bpa=-1.803 degrees ! Estimated noise=0.879977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291923 Jy ! Component: 100 - total flux cleaned = 0.00419905 Jy ! Component: 150 - total flux cleaned = 0.00447084 Jy ! Component: 200 - total flux cleaned = 0.00470555 Jy ! Total flux subtracted in 200 components = 0.00470555 Jy ! Clean residual min=-0.004221 max=0.003631 Jy/beam ! Clean residual mean=0.000020 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.108523 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 = 0.000203187 Jy ! Component: 100 - total flux cleaned = 0.000380156 Jy ! Component: 150 - total flux cleaned = 0.000510456 Jy ! Component: 200 - total flux cleaned = 0.000605257 Jy ! Total flux subtracted in 200 components = 0.000605257 Jy ! Clean residual min=-0.004085 max=0.003581 Jy/beam ! Clean residual mean=0.000021 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.109128 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 105 components and 0.109128 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=4.345 mas, bpa=-6.362 degrees ! Estimated noise=0.714804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000425807 Jy ! Component: 100 - total flux cleaned = -0.000468684 Jy ! Component: 150 - total flux cleaned = -0.000357711 Jy ! Component: 200 - total flux cleaned = -0.000255384 Jy ! Total flux subtracted in 200 components = -0.000255384 Jy ! Clean residual min=-0.003042 max=0.003203 Jy/beam ! Clean residual mean=0.000010 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.108873 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.108873 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=0.023480Jy sigma=0.669000 ! Fit after self-cal, rms=0.023417Jy sigma=0.666803 wmodel /d2/scr/pima/bp177i_uvs/J1425-2959_C_map.mod ! Writing 119 model components to file: /d2/scr/pima/bp177i_uvs/J1425-2959_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1425-2959_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1425-2959_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1425-2959_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1425-2959_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 = 0.000436002 Jy ! Component: 100 - total flux cleaned = 0.000387213 Jy ! Component: 150 - total flux cleaned = 0.000385933 Jy ! Component: 200 - total flux cleaned = 0.000387172 Jy ! Component: 250 - total flux cleaned = 0.000430115 Jy ! Component: 300 - total flux cleaned = 0.000627173 Jy ! Component: 350 - total flux cleaned = 0.000739891 Jy ! Component: 400 - total flux cleaned = 0.00073969 Jy ! Component: 450 - total flux cleaned = 0.00091727 Jy ! Component: 500 - total flux cleaned = 0.00112185 Jy ! Component: 550 - total flux cleaned = 0.00118711 Jy ! Component: 600 - total flux cleaned = 0.00118618 Jy ! Component: 650 - total flux cleaned = 0.00118685 Jy ! Component: 700 - total flux cleaned = 0.00130783 Jy ! Component: 750 - total flux cleaned = 0.00139643 Jy ! Component: 800 - total flux cleaned = 0.00154077 Jy ! Component: 850 - total flux cleaned = 0.00165308 Jy ! Component: 900 - total flux cleaned = 0.0018178 Jy ! Component: 950 - total flux cleaned = 0.00195277 Jy ! Component: 1000 - total flux cleaned = 0.00208475 Jy ! Component: 1050 - total flux cleaned = 0.00229083 Jy ! Component: 1100 - total flux cleaned = 0.00236692 Jy ! Component: 1150 - total flux cleaned = 0.00251555 Jy ! Component: 1200 - total flux cleaned = 0.00253979 Jy ! Component: 1250 - total flux cleaned = 0.00273104 Jy ! Component: 1300 - total flux cleaned = 0.00284746 Jy ! Component: 1350 - total flux cleaned = 0.00293961 Jy ! Component: 1400 - total flux cleaned = 0.00307589 Jy ! Component: 1450 - total flux cleaned = 0.00327656 Jy ! Component: 1500 - total flux cleaned = 0.00345242 Jy ! Component: 1550 - total flux cleaned = 0.00358269 Jy ! Component: 1600 - total flux cleaned = 0.00377556 Jy ! Component: 1650 - total flux cleaned = 0.00400804 Jy ! Component: 1700 - total flux cleaned = 0.00413332 Jy ! Component: 1750 - total flux cleaned = 0.00433902 Jy ! Component: 1800 - total flux cleaned = 0.0044815 Jy ! Component: 1850 - total flux cleaned = 0.00466235 Jy ! Component: 1900 - total flux cleaned = 0.00490045 Jy ! Component: 1950 - total flux cleaned = 0.00497895 Jy ! Component: 2000 - total flux cleaned = 0.00513456 Jy ! Component: 2050 - total flux cleaned = 0.00528813 Jy ! Component: 2100 - total flux cleaned = 0.00544027 Jy ! Component: 2150 - total flux cleaned = 0.00564681 Jy ! Component: 2200 - total flux cleaned = 0.00579539 Jy ! Component: 2250 - total flux cleaned = 0.00592405 Jy ! Component: 2300 - total flux cleaned = 0.0060697 Jy ! Component: 2350 - total flux cleaned = 0.00621396 Jy ! Component: 2400 - total flux cleaned = 0.00632103 Jy ! Component: 2450 - total flux cleaned = 0.00642726 Jy ! Component: 2500 - total flux cleaned = 0.00655038 Jy ! Component: 2550 - total flux cleaned = 0.00674191 Jy ! Component: 2600 - total flux cleaned = 0.0068456 Jy ! Component: 2650 - total flux cleaned = 0.0069657 Jy ! Component: 2700 - total flux cleaned = 0.00708466 Jy ! Component: 2750 - total flux cleaned = 0.00723645 Jy ! Component: 2800 - total flux cleaned = 0.00730336 Jy ! Component: 2850 - total flux cleaned = 0.0074694 Jy ! Component: 2900 - total flux cleaned = 0.00753528 Jy ! Component: 2950 - total flux cleaned = 0.00761723 Jy ! Component: 3000 - total flux cleaned = 0.00768236 Jy ! Component: 3050 - total flux cleaned = 0.00779549 Jy ! Component: 3100 - total flux cleaned = 0.00790793 Jy ! Component: 3150 - total flux cleaned = 0.00797177 Jy ! Component: 3200 - total flux cleaned = 0.00806683 Jy ! Component: 3250 - total flux cleaned = 0.00814577 Jy ! Component: 3300 - total flux cleaned = 0.00823982 Jy ! Component: 3350 - total flux cleaned = 0.00833313 Jy ! Component: 3400 - total flux cleaned = 0.00839505 Jy ! Component: 3450 - total flux cleaned = 0.00850281 Jy ! Component: 3500 - total flux cleaned = 0.00859467 Jy ! Component: 3550 - total flux cleaned = 0.00871643 Jy ! Component: 3600 - total flux cleaned = 0.00876178 Jy ! Component: 3650 - total flux cleaned = 0.00891239 Jy ! Component: 3700 - total flux cleaned = 0.00898719 Jy ! Component: 3750 - total flux cleaned = 0.0090618 Jy ! Component: 3800 - total flux cleaned = 0.00918054 Jy ! Component: 3850 - total flux cleaned = 0.00928372 Jy ! Component: 3900 - total flux cleaned = 0.00935709 Jy ! Component: 3950 - total flux cleaned = 0.00941549 Jy ! Component: 4000 - total flux cleaned = 0.00953178 Jy ! Component: 4050 - total flux cleaned = 0.00958966 Jy ! Total flux subtracted in 4096 components = 0.00966169 Jy ! Clean residual min=-0.000800 max=0.000869 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.118534 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 409 components and 0.118535 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1425-2959_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.604 x 4.345 at -6.362 degrees (North through East) ! Clean map min=-0.0017062 max=0.060687 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1425-2959_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0606869 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249526 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23351 1.23351 2.46701 4.93402 9.86805 19.7361 39.4722 78.9444 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 243.209 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1425-2959_C_uvs.log closed on Tue Apr 15 00:29:13 2014