! Started logfile: /scr/pima/bp171a8_uvs/J1130-1449_X_uvs.log on Fri Dec 27 16:30:11 2013 obs /scr/pima/bp171a8_uvs/J1130-1449_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J1130-1449_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1130-1449 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J1130-1449_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.609165Jy sigma=81.740270 ! Fit after self-cal, rms=0.594162Jy sigma=34.706433 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=3.295 mas, bpa=14.9 degrees ! Estimated noise=1.0168 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 = 0.974239 Jy ! Component: 100 - total flux cleaned = 1.24236 Jy ! Total flux subtracted in 100 components = 1.24236 Jy ! Clean residual min=-0.202742 max=0.306006 Jy/beam ! Clean residual mean=0.001102 rms=0.067634 Jy/beam ! Combined flux in latest and established models = 1.24236 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.24236 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=0.566535Jy sigma=28.910065 ! Fit after self-cal, rms=0.569007Jy sigma=28.902228 ! 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=1.218 mas, bmaj=3.437 mas, bpa=11.7 degrees ! Estimated noise=0.73316 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 = 0.188752 Jy ! Component: 100 - total flux cleaned = 0.289071 Jy ! Component: 150 - total flux cleaned = 0.331475 Jy ! Component: 200 - total flux cleaned = 0.337803 Jy ! Total flux subtracted in 200 components = 0.337803 Jy ! Clean residual min=-0.173856 max=0.368512 Jy/beam ! Clean residual mean=0.001354 rms=0.072739 Jy/beam ! Combined flux in latest and established models = 1.58016 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 1.58016 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=0.583216Jy sigma=23.113000 ! Fit after self-cal, rms=0.588553Jy sigma=23.083452 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.218 x 3.437 at 11.7 degrees (North through East) ! Clean map min=-0.16886 max=1.3152 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 1.05 FD 0.95 HN 1.11 KP 0.92 ! LA 0.86 NL 1.16 OV 0.84 SC 1.03 ! ! ! 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* NL 1.00* OV 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* NL 1.00* OV 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* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! 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* NL 1.00* OV 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* NL 1.00* OV 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* NL 1.00* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.588553Jy sigma=23.083452 ! Fit after self-cal, rms=0.586619Jy sigma=22.865591 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=3.453 mas, bpa=11.69 degrees ! Estimated noise=0.729021 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 (-5.2, 19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.315238 Jy ! Component: 100 - total flux cleaned = 0.455691 Jy ! Component: 150 - total flux cleaned = 0.526279 Jy ! Component: 200 - total flux cleaned = 0.577953 Jy ! Total flux subtracted in 200 components = 0.577953 Jy ! Clean residual min=-0.094067 max=0.138181 Jy/beam ! Clean residual mean=0.000299 rms=0.032221 Jy/beam ! Combined flux in latest and established models = 2.15811 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 81 components and 2.15811 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=0.379680Jy sigma=12.679042 ! Fit after self-cal, rms=0.387193Jy sigma=12.293478 ! 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=0.387193Jy sigma=12.293478 ! Fit after self-cal, rms=0.383042Jy sigma=11.531916 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=3.476 mas, bpa=11.76 degrees ! Estimated noise=0.721225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182567 Jy ! Component: 100 - total flux cleaned = 0.00843835 Jy ! Component: 150 - total flux cleaned = 0.0161453 Jy ! Component: 200 - total flux cleaned = 0.0228994 Jy ! Total flux subtracted in 200 components = 0.0228994 Jy ! Clean residual min=-0.072246 max=0.117688 Jy/beam ! Clean residual mean=0.000135 rms=0.025689 Jy/beam ! Combined flux in latest and established models = 2.18101 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 2.18101 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=0.345270Jy sigma=10.862851 ! Fit after self-cal, rms=0.350426Jy sigma=10.817680 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 (-10.8, -47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106643 Jy ! Component: 100 - total flux cleaned = 0.137164 Jy ! Component: 150 - total flux cleaned = 0.155643 Jy ! Component: 200 - total flux cleaned = 0.164407 Jy ! Total flux subtracted in 200 components = 0.164407 Jy ! Clean residual min=-0.066018 max=0.063087 Jy/beam ! Clean residual mean=-0.000109 rms=0.018197 Jy/beam ! Combined flux in latest and established models = 2.34542 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 139 components and 2.34542 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=0.285917Jy sigma=9.132083 ! Fit after self-cal, rms=0.277839Jy sigma=8.916444 ! 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=0.277839Jy sigma=8.916444 ! Fit after self-cal, rms=0.270178Jy sigma=7.531651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=3.478 mas, bpa=11.9 degrees ! Estimated noise=0.723524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374764 Jy ! Component: 100 - total flux cleaned = 0.0594035 Jy ! Component: 150 - total flux cleaned = 0.070783 Jy ! Component: 200 - total flux cleaned = 0.0810429 Jy ! Total flux subtracted in 200 components = 0.0810429 Jy ! Clean residual min=-0.053295 max=0.053898 Jy/beam ! Clean residual mean=-0.000068 rms=0.014910 Jy/beam ! Combined flux in latest and established models = 2.42646 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 154 components and 2.42646 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=0.242908Jy sigma=7.041007 ! Fit after self-cal, rms=0.240197Jy sigma=6.978536 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 = 0.0139128 Jy ! Component: 100 - total flux cleaned = 0.0239854 Jy ! Component: 150 - total flux cleaned = 0.0285539 Jy ! Component: 200 - total flux cleaned = 0.0319717 Jy ! Total flux subtracted in 200 components = 0.0319717 Jy ! Clean residual min=-0.052108 max=0.055493 Jy/beam ! Clean residual mean=-0.000093 rms=0.014068 Jy/beam ! Combined flux in latest and established models = 2.45843 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 165 components and 2.45843 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=0.226560Jy sigma=6.800422 ! Fit after self-cal, rms=0.225386Jy sigma=6.773243 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.225386Jy sigma=6.773243 ! Fit after self-cal, rms=0.223689Jy sigma=6.626393 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.436 mas, bmaj=4.142 mas, bpa=-0.6789 degrees ! Estimated noise=0.766737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347683 Jy ! Component: 100 - total flux cleaned = 0.0453016 Jy ! Component: 150 - total flux cleaned = 0.0480147 Jy ! Component: 200 - total flux cleaned = 0.04962 Jy ! Total flux subtracted in 200 components = 0.04962 Jy ! Clean residual min=-0.055756 max=0.055844 Jy/beam ! Clean residual mean=-0.000139 rms=0.016538 Jy/beam ! Combined flux in latest and established models = 2.50805 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 194 components and 2.50805 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=0.214725Jy sigma=6.466183 ! Fit after self-cal, rms=0.214108Jy sigma=6.433654 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 = 0.00601694 Jy ! Component: 100 - total flux cleaned = 0.00901812 Jy ! Component: 150 - total flux cleaned = 0.0117776 Jy ! Component: 200 - total flux cleaned = 0.0136629 Jy ! Total flux subtracted in 200 components = 0.0136629 Jy ! Clean residual min=-0.051956 max=0.054617 Jy/beam ! Clean residual mean=-0.000129 rms=0.015739 Jy/beam ! Combined flux in latest and established models = 2.52171 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 204 components and 2.52171 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=0.210309Jy sigma=6.376076 ! Fit after self-cal, rms=0.209425Jy sigma=6.359935 ! 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=1.226 mas, bmaj=3.474 mas, bpa=11.89 degrees ! Estimated noise=0.724051 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.226 x 3.474 at 11.89 degrees (North through East) ! Clean map min=-0.099419 max=1.2402 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 ! Performing amp+phase self-cal ! ! 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=0.209425Jy sigma=6.359935 ! Fit after self-cal, rms=0.199390Jy sigma=5.376911 ! Inverting map and beam ! Estimated beam: bmin=1.231 mas, bmaj=3.485 mas, bpa=11.88 degrees ! Estimated noise=0.727237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00745745 Jy ! Component: 100 - total flux cleaned = 0.0067094 Jy ! Component: 150 - total flux cleaned = 0.00671224 Jy ! Component: 200 - total flux cleaned = 0.00670654 Jy ! Total flux subtracted in 200 components = 0.00670654 Jy ! Clean residual min=-0.042692 max=0.047861 Jy/beam ! Clean residual mean=-0.000069 rms=0.011653 Jy/beam ! Combined flux in latest and established models = 2.52842 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 222 components and 2.52842 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=0.190332Jy sigma=5.219695 ! Fit after self-cal, rms=0.189747Jy sigma=5.211398 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135152 Jy ! Component: 100 - total flux cleaned = 0.00190272 Jy ! Component: 150 - total flux cleaned = 0.00243472 Jy ! Component: 200 - total flux cleaned = 0.00294909 Jy ! Total flux subtracted in 200 components = 0.00294909 Jy ! Clean residual min=-0.041163 max=0.047742 Jy/beam ! Clean residual mean=-0.000063 rms=0.011321 Jy/beam ! Combined flux in latest and established models = 2.53137 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 227 components and 2.53137 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=0.183815Jy sigma=5.123644 ! Fit after self-cal, rms=0.183476Jy sigma=5.118938 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.183476Jy sigma=5.118938 ! Fit after self-cal, rms=0.183418Jy sigma=5.105083 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9781 mas, bmaj=3.349 mas, bpa=15.01 degrees ! Estimated noise=1.01945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.975146 Jy ! Component: 100 - total flux cleaned = 1.31759 Jy ! Component: 150 - total flux cleaned = 1.54684 Jy ! Component: 200 - total flux cleaned = 1.71695 Jy ! Total flux subtracted in 200 components = 1.71695 Jy ! Clean residual min=-0.119418 max=0.143703 Jy/beam ! Clean residual mean=0.000563 rms=0.039934 Jy/beam ! Combined flux in latest and established models = 1.71696 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 38 model components to the UV plane model. ! The established model now contains 38 components and 1.71696 Jy ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=3.486 mas, bpa=11.92 degrees ! Estimated noise=0.725212 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 = 0.164906 Jy ! Component: 100 - total flux cleaned = 0.283035 Jy ! Component: 150 - total flux cleaned = 0.37697 Jy ! Component: 200 - total flux cleaned = 0.454111 Jy ! Total flux subtracted in 200 components = 0.454111 Jy ! Clean residual min=-0.080546 max=0.091311 Jy/beam ! Clean residual mean=0.000234 rms=0.026585 Jy/beam ! Combined flux in latest and established models = 2.17107 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 87 components and 2.17107 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.449 mas, bmaj=4.153 mas, bpa=-0.6852 degrees ! Estimated noise=0.76453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0931896 Jy ! Component: 100 - total flux cleaned = 0.161807 Jy ! Component: 150 - total flux cleaned = 0.215215 Jy ! Component: 200 - total flux cleaned = 0.246609 Jy ! Total flux subtracted in 200 components = 0.246609 Jy ! Clean residual min=-0.070132 max=0.075803 Jy/beam ! Clean residual mean=0.000016 rms=0.021988 Jy/beam ! Combined flux in latest and established models = 2.41767 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 = 0.0206912 Jy ! Component: 100 - total flux cleaned = 0.0386098 Jy ! Component: 150 - total flux cleaned = 0.0521277 Jy ! Component: 200 - total flux cleaned = 0.0620964 Jy ! Total flux subtracted in 200 components = 0.0620964 Jy ! Clean residual min=-0.059430 max=0.060402 Jy/beam ! Clean residual mean=-0.000084 rms=0.018324 Jy/beam ! Combined flux in latest and established models = 2.47977 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 147 components and 2.47977 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=3.486 mas, bpa=11.92 degrees ! Estimated noise=0.725212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145669 Jy ! Component: 100 - total flux cleaned = 0.0215275 Jy ! Component: 150 - total flux cleaned = 0.026964 Jy ! Component: 200 - total flux cleaned = 0.0294954 Jy ! Total flux subtracted in 200 components = 0.0294954 Jy ! Clean residual min=-0.048655 max=0.057650 Jy/beam ! Clean residual mean=-0.000066 rms=0.013676 Jy/beam ! Combined flux in latest and established models = 2.50927 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 2.50927 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=0.202297Jy sigma=5.992625 ! Fit after self-cal, rms=0.199408Jy sigma=5.882802 wmodel /scr/pima/bp171a8_uvs/J1130-1449_X_map.mod ! Writing 171 model components to file: /scr/pima/bp171a8_uvs/J1130-1449_X_map.mod wobs /scr/pima/bp171a8_uvs/J1130-1449_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J1130-1449_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J1130-1449_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a8_uvs/J1130-1449_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111482 Jy ! Component: 100 - total flux cleaned = 0.0030874 Jy ! Component: 150 - total flux cleaned = 0.00236721 Jy ! Component: 200 - total flux cleaned = 0.00442298 Jy ! Component: 250 - total flux cleaned = 0.00827256 Jy ! Component: 300 - total flux cleaned = 0.0125438 Jy ! Component: 350 - total flux cleaned = 0.0160136 Jy ! Component: 400 - total flux cleaned = 0.0198787 Jy ! Component: 450 - total flux cleaned = 0.0235484 Jy ! Component: 500 - total flux cleaned = 0.0275327 Jy ! Component: 550 - total flux cleaned = 0.0294416 Jy ! Component: 600 - total flux cleaned = 0.0312937 Jy ! Component: 650 - total flux cleaned = 0.0321868 Jy ! Component: 700 - total flux cleaned = 0.0334606 Jy ! Component: 750 - total flux cleaned = 0.0346807 Jy ! Component: 800 - total flux cleaned = 0.0358677 Jy ! Component: 850 - total flux cleaned = 0.0385257 Jy ! Component: 900 - total flux cleaned = 0.0400023 Jy ! Component: 950 - total flux cleaned = 0.0417803 Jy ! Component: 1000 - total flux cleaned = 0.0445457 Jy ! Component: 1050 - total flux cleaned = 0.0465651 Jy ! Component: 1100 - total flux cleaned = 0.0485372 Jy ! Component: 1150 - total flux cleaned = 0.0514266 Jy ! Component: 1200 - total flux cleaned = 0.052683 Jy ! Component: 1250 - total flux cleaned = 0.0545098 Jy ! Component: 1300 - total flux cleaned = 0.055102 Jy ! Component: 1350 - total flux cleaned = 0.0559774 Jy ! Component: 1400 - total flux cleaned = 0.0571185 Jy ! Component: 1450 - total flux cleaned = 0.0585099 Jy ! Component: 1500 - total flux cleaned = 0.0590518 Jy ! Component: 1550 - total flux cleaned = 0.0595831 Jy ! Component: 1600 - total flux cleaned = 0.0601022 Jy ! Component: 1650 - total flux cleaned = 0.0606111 Jy ! Component: 1700 - total flux cleaned = 0.0611094 Jy ! Component: 1750 - total flux cleaned = 0.0616013 Jy ! Component: 1800 - total flux cleaned = 0.0625635 Jy ! Component: 1850 - total flux cleaned = 0.0632636 Jy ! Component: 1900 - total flux cleaned = 0.0634912 Jy ! Component: 1950 - total flux cleaned = 0.0637183 Jy ! Component: 2000 - total flux cleaned = 0.0634939 Jy ! Component: 2050 - total flux cleaned = 0.063934 Jy ! Component: 2100 - total flux cleaned = 0.0639326 Jy ! Component: 2150 - total flux cleaned = 0.0639338 Jy ! Component: 2200 - total flux cleaned = 0.0637249 Jy ! Component: 2250 - total flux cleaned = 0.0637249 Jy ! Component: 2300 - total flux cleaned = 0.0633149 Jy ! Component: 2350 - total flux cleaned = 0.0633145 Jy ! Component: 2400 - total flux cleaned = 0.063713 Jy ! Component: 2450 - total flux cleaned = 0.0641088 Jy ! Component: 2500 - total flux cleaned = 0.0645019 Jy ! Component: 2550 - total flux cleaned = 0.0652775 Jy ! Component: 2600 - total flux cleaned = 0.0654681 Jy ! Component: 2650 - total flux cleaned = 0.0656581 Jy ! Component: 2700 - total flux cleaned = 0.0656572 Jy ! Component: 2750 - total flux cleaned = 0.065284 Jy ! Component: 2800 - total flux cleaned = 0.0658431 Jy ! Component: 2850 - total flux cleaned = 0.065658 Jy ! Component: 2900 - total flux cleaned = 0.0656564 Jy ! Component: 2950 - total flux cleaned = 0.0652911 Jy ! Component: 3000 - total flux cleaned = 0.0652911 Jy ! Component: 3050 - total flux cleaned = 0.0656522 Jy ! Component: 3100 - total flux cleaned = 0.0651143 Jy ! Component: 3150 - total flux cleaned = 0.0652936 Jy ! Component: 3200 - total flux cleaned = 0.0647598 Jy ! Component: 3250 - total flux cleaned = 0.0647607 Jy ! Component: 3300 - total flux cleaned = 0.0647598 Jy ! Component: 3350 - total flux cleaned = 0.0642315 Jy ! Component: 3400 - total flux cleaned = 0.0635288 Jy ! Component: 3450 - total flux cleaned = 0.0638805 Jy ! Component: 3500 - total flux cleaned = 0.0631811 Jy ! Component: 3550 - total flux cleaned = 0.0635319 Jy ! Component: 3600 - total flux cleaned = 0.0635317 Jy ! Component: 3650 - total flux cleaned = 0.063356 Jy ! Component: 3700 - total flux cleaned = 0.063356 Jy ! Component: 3750 - total flux cleaned = 0.0628338 Jy ! Component: 3800 - total flux cleaned = 0.0624846 Jy ! Component: 3850 - total flux cleaned = 0.0623081 Jy ! Component: 3900 - total flux cleaned = 0.0626582 Jy ! Component: 3950 - total flux cleaned = 0.0628329 Jy ! Component: 4000 - total flux cleaned = 0.0626557 Jy ! Component: 4050 - total flux cleaned = 0.0626549 Jy ! Total flux subtracted in 4096 components = 0.0619418 Jy ! Clean residual min=-0.011479 max=0.010555 Jy/beam ! Clean residual mean=0.000025 rms=0.003146 Jy/beam ! Combined flux in latest and established models = 2.57121 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 459 components and 2.57121 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J1130-1449_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.23 x 3.486 at 11.92 degrees (North through East) ! Clean map min=-0.03652 max=1.1716 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J1130-1449_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.1716 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00323824 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.829186 0.829186 1.65837 3.31674 6.63349 13.267 26.5339 53.0679 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0097 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.171 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 361.8 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J1130-1449_X_uvs.log closed on Fri Dec 27 16:30:18 2013