! Started logfile: /d2/scr/pima/bp171ab_uvs/J0449+6332_X_uvs.log on Mon Dec 9 01:34:51 2013 obs /d2/scr/pima/bp171ab_uvs/J0449+6332_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J0449+6332_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0449+6332 ! ! 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 1248 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 /d2/scr/pima/bp171ab_uvs/J0449+6332_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.149640Jy sigma=24.197438 ! Fit after self-cal, rms=0.468260Jy sigma=8.222960 ! 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=0.8648 mas, bmaj=2.881 mas, bpa=-51.7 degrees ! Estimated noise=1.83453 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 = 0.425399 Jy ! Component: 100 - total flux cleaned = 0.542657 Jy ! Total flux subtracted in 100 components = 0.542657 Jy ! Clean residual min=-0.028410 max=0.050284 Jy/beam ! Clean residual mean=0.000039 rms=0.008723 Jy/beam ! Combined flux in latest and established models = 0.542657 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.542657 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=0.111167Jy sigma=2.683845 ! Fit after self-cal, rms=0.111172Jy sigma=2.683684 ! 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=1.089 mas, bmaj=3.103 mas, bpa=-52.27 degrees ! Estimated noise=1.05893 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 = 0.0696275 Jy ! Component: 100 - total flux cleaned = 0.0999167 Jy ! Component: 150 - total flux cleaned = 0.116606 Jy ! Component: 200 - total flux cleaned = 0.12799 Jy ! Total flux subtracted in 200 components = 0.12799 Jy ! Clean residual min=-0.021963 max=0.020620 Jy/beam ! Clean residual mean=0.000033 rms=0.006179 Jy/beam ! Combined flux in latest and established models = 0.670647 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.670647 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=0.074343Jy sigma=1.622414 ! Fit after self-cal, rms=0.074211Jy sigma=1.620894 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.089 x 3.103 at -52.27 degrees (North through East) ! Clean map min=-0.021162 max=0.57595 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 1.06 FD 1.14 HN 0.89 KP 1.10 ! LA 0.99 MK 1.06 NL 1.14 OV 0.98 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.89 KP 1.02 ! LA 0.92 MK 1.05 NL 1.06 OV 0.94 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.12 HN 0.95 KP 1.17 ! LA 0.90 MK 1.05 NL 1.07 OV 1.00 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.01 KP 0.96 ! LA 0.95 MK 1.06 NL 1.03 OV 0.98 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.98 KP 1.16 ! LA 0.95 MK 1.01 NL 0.97 OV 0.96 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.07 KP 1.16 ! LA 1.01 MK 1.03 NL 1.09 OV 1.03 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.00 KP 1.14 ! LA 0.92 MK 1.05 NL 1.05 OV 1.04 ! PT 0.88 SC 1.04 ! ! ! 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=0.074211Jy sigma=1.620894 ! Fit after self-cal, rms=0.047853Jy sigma=0.923548 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=3.105 mas, bpa=-52.56 degrees ! Estimated noise=1.05318 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 = 0.00257344 Jy ! Component: 100 - total flux cleaned = 0.00228416 Jy ! Component: 150 - total flux cleaned = 0.00203916 Jy ! Component: 200 - total flux cleaned = 0.00182563 Jy ! Total flux subtracted in 200 components = 0.00182563 Jy ! Clean residual min=-0.007690 max=0.008510 Jy/beam ! Clean residual mean=-0.000019 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.672472 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.672472 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=0.046767Jy sigma=0.908375 ! Fit after self-cal, rms=0.047139Jy sigma=0.908035 ! 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=0.047139Jy sigma=0.908035 ! Fit after self-cal, rms=0.047158Jy sigma=0.905942 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=3.101 mas, bpa=-52.62 degrees ! Estimated noise=1.05506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158329 Jy ! Component: 100 - total flux cleaned = 0.00168731 Jy ! Component: 150 - total flux cleaned = 0.00151788 Jy ! Component: 200 - total flux cleaned = 0.0015163 Jy ! Total flux subtracted in 200 components = 0.0015163 Jy ! Clean residual min=-0.007568 max=0.008318 Jy/beam ! Clean residual mean=-0.000017 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 0.673989 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.673989 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=0.046641Jy sigma=0.899617 ! Fit after self-cal, rms=0.046676Jy sigma=0.899443 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 (-20.6, 36.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00765236 Jy ! Component: 100 - total flux cleaned = 0.0118754 Jy ! Component: 150 - total flux cleaned = 0.0136531 Jy ! Component: 200 - total flux cleaned = 0.0137588 Jy ! Total flux subtracted in 200 components = 0.0137588 Jy ! Clean residual min=-0.006224 max=0.005992 Jy/beam ! Clean residual mean=-0.000016 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.687748 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 72 components and 0.687748 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=0.045434Jy sigma=0.866097 ! Fit after self-cal, rms=0.045313Jy sigma=0.864349 ! 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=0.045313Jy sigma=0.864349 ! Fit after self-cal, rms=0.045094Jy sigma=0.857609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=3.099 mas, bpa=-52.65 degrees ! Estimated noise=1.05619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039429 Jy ! Component: 100 - total flux cleaned = 0.00577797 Jy ! Component: 150 - total flux cleaned = 0.00626012 Jy ! Component: 200 - total flux cleaned = 0.00651961 Jy ! Total flux subtracted in 200 components = 0.00651961 Jy ! Clean residual min=-0.006308 max=0.005839 Jy/beam ! Clean residual mean=-0.000022 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.694267 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.694267 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=0.044606Jy sigma=0.846146 ! Fit after self-cal, rms=0.044567Jy sigma=0.845594 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 = 0.000830941 Jy ! Component: 100 - total flux cleaned = 0.00114618 Jy ! Component: 150 - total flux cleaned = 0.00129074 Jy ! Component: 200 - total flux cleaned = 0.0014947 Jy ! Total flux subtracted in 200 components = 0.0014947 Jy ! Clean residual min=-0.006225 max=0.005878 Jy/beam ! Clean residual mean=-0.000023 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.695762 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.695762 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=0.044286Jy sigma=0.841543 ! Fit after self-cal, rms=0.044284Jy sigma=0.841395 ! 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=0.044284Jy sigma=0.841395 ! Fit after self-cal, rms=0.044202Jy sigma=0.838971 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.223 mas, bmaj=3.545 mas, bpa=-61.72 degrees ! Estimated noise=1.11631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035173 Jy ! Component: 100 - total flux cleaned = 0.00573015 Jy ! Component: 150 - total flux cleaned = 0.0067791 Jy ! Component: 200 - total flux cleaned = 0.00727354 Jy ! Total flux subtracted in 200 components = 0.00727354 Jy ! Clean residual min=-0.008177 max=0.006391 Jy/beam ! Clean residual mean=-0.000046 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 0.703035 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.703035 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=0.044031Jy sigma=0.833738 ! Fit after self-cal, rms=0.043999Jy sigma=0.833234 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 = 0.000693897 Jy ! Component: 100 - total flux cleaned = 0.00100647 Jy ! Component: 150 - total flux cleaned = 0.00129048 Jy ! Component: 200 - total flux cleaned = 0.00154941 Jy ! Total flux subtracted in 200 components = 0.00154941 Jy ! Clean residual min=-0.007931 max=0.006268 Jy/beam ! Clean residual mean=-0.000049 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 0.704585 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.704584 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=0.043879Jy sigma=0.831512 ! Fit after self-cal, rms=0.043883Jy sigma=0.831365 ! 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=1.105 mas, bmaj=3.098 mas, bpa=-52.65 degrees ! Estimated noise=1.05635 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 3.098 at -52.65 degrees (North through East) ! Clean map min=-0.0058203 max=0.57169 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=0.043883Jy sigma=0.831365 ! Fit after self-cal, rms=0.044497Jy sigma=0.763927 ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=3.096 mas, bpa=-52.66 degrees ! Estimated noise=1.05497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197693 Jy ! Component: 100 - total flux cleaned = 0.000352685 Jy ! Component: 150 - total flux cleaned = 0.000558735 Jy ! Component: 200 - total flux cleaned = 0.000622161 Jy ! Total flux subtracted in 200 components = 0.000622161 Jy ! Clean residual min=-0.006689 max=0.005627 Jy/beam ! Clean residual mean=-0.000031 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.705207 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.705207 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=0.044192Jy sigma=0.759857 ! Fit after self-cal, rms=0.044186Jy sigma=0.759754 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235588 Jy ! Component: 100 - total flux cleaned = 0.000346805 Jy ! Component: 150 - total flux cleaned = 0.000398877 Jy ! Component: 200 - total flux cleaned = 0.000546135 Jy ! Total flux subtracted in 200 components = 0.000546135 Jy ! Clean residual min=-0.006543 max=0.005664 Jy/beam ! Clean residual mean=-0.000031 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.705753 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.705753 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=0.044021Jy sigma=0.757809 ! Fit after self-cal, rms=0.044025Jy sigma=0.757757 ! 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=0.044025Jy sigma=0.757757 ! Fit after self-cal, rms=0.044000Jy sigma=0.756747 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=0.8772 mas, bmaj=2.864 mas, bpa=-52.05 degrees ! Estimated noise=1.83057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.424411 Jy ! Component: 100 - total flux cleaned = 0.535625 Jy ! Component: 150 - total flux cleaned = 0.587168 Jy ! Component: 200 - total flux cleaned = 0.614694 Jy ! Total flux subtracted in 200 components = 0.614694 Jy ! Clean residual min=-0.012776 max=0.014878 Jy/beam ! Clean residual mean=0.000006 rms=0.003178 Jy/beam ! Combined flux in latest and established models = 0.614694 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.614694 Jy ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=3.095 mas, bpa=-52.65 degrees ! Estimated noise=1.05402 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 = 0.0246476 Jy ! Component: 100 - total flux cleaned = 0.0405937 Jy ! Component: 150 - total flux cleaned = 0.0525403 Jy ! Component: 200 - total flux cleaned = 0.0615711 Jy ! Total flux subtracted in 200 components = 0.0615711 Jy ! Clean residual min=-0.008488 max=0.010572 Jy/beam ! Clean residual mean=-0.000020 rms=0.002347 Jy/beam ! Combined flux in latest and established models = 0.676265 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.676265 Jy ! Inverting map ! Added new window around map position (0.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00995791 Jy ! Component: 100 - total flux cleaned = 0.0160684 Jy ! Component: 150 - total flux cleaned = 0.0195594 Jy ! Component: 200 - total flux cleaned = 0.0215574 Jy ! Total flux subtracted in 200 components = 0.0215574 Jy ! Clean residual min=-0.006984 max=0.005557 Jy/beam ! Clean residual mean=-0.000030 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.697822 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 81 components and 0.697823 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=2.221 mas, bmaj=3.536 mas, bpa=-61.65 degrees ! Estimated noise=1.11509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476228 Jy ! Component: 100 - total flux cleaned = 0.00807295 Jy ! Component: 150 - total flux cleaned = 0.00961735 Jy ! Component: 200 - total flux cleaned = 0.0103309 Jy ! Total flux subtracted in 200 components = 0.0103309 Jy ! Clean residual min=-0.007078 max=0.005804 Jy/beam ! Clean residual mean=-0.000058 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.708153 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 = 0.000489016 Jy ! Component: 100 - total flux cleaned = 0.000864739 Jy ! Component: 150 - total flux cleaned = 0.00114776 Jy ! Component: 200 - total flux cleaned = 0.00148163 Jy ! Total flux subtracted in 200 components = 0.00148163 Jy ! Clean residual min=-0.006906 max=0.005484 Jy/beam ! Clean residual mean=-0.000058 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.709635 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 113 components and 0.709635 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=3.095 mas, bpa=-52.65 degrees ! Estimated noise=1.05402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198714 Jy ! Component: 100 - total flux cleaned = -0.00198438 Jy ! Component: 150 - total flux cleaned = -0.00198695 Jy ! Component: 200 - total flux cleaned = -0.00189896 Jy ! Total flux subtracted in 200 components = -0.00189896 Jy ! Clean residual min=-0.006141 max=0.004396 Jy/beam ! Clean residual mean=-0.000034 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.707736 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.707736 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=0.043972Jy sigma=0.742325 ! Fit after self-cal, rms=0.044013Jy sigma=0.738976 wmodel /d2/scr/pima/bp171ab_uvs/J0449+6332_X_map.mod ! Writing 129 model components to file: /d2/scr/pima/bp171ab_uvs/J0449+6332_X_map.mod wobs /d2/scr/pima/bp171ab_uvs/J0449+6332_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J0449+6332_X_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J0449+6332_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171ab_uvs/J0449+6332_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 = -0.00263953 Jy ! Component: 100 - total flux cleaned = -0.00484402 Jy ! Component: 150 - total flux cleaned = -0.00683631 Jy ! Component: 200 - total flux cleaned = -0.0086033 Jy ! Component: 250 - total flux cleaned = -0.00991801 Jy ! Component: 300 - total flux cleaned = -0.0111025 Jy ! Component: 350 - total flux cleaned = -0.0121098 Jy ! Component: 400 - total flux cleaned = -0.0130142 Jy ! Component: 450 - total flux cleaned = -0.0138269 Jy ! Component: 500 - total flux cleaned = -0.0146686 Jy ! Component: 550 - total flux cleaned = -0.0156465 Jy ! Component: 600 - total flux cleaned = -0.0162269 Jy ! Component: 650 - total flux cleaned = -0.0169968 Jy ! Component: 700 - total flux cleaned = -0.0176447 Jy ! Component: 750 - total flux cleaned = -0.018323 Jy ! Component: 800 - total flux cleaned = -0.018937 Jy ! Component: 850 - total flux cleaned = -0.0196279 Jy ! Component: 900 - total flux cleaned = -0.0201677 Jy ! Component: 950 - total flux cleaned = -0.020827 Jy ! Component: 1000 - total flux cleaned = -0.0214283 Jy ! Component: 1050 - total flux cleaned = -0.0219328 Jy ! Component: 1100 - total flux cleaned = -0.0225089 Jy ! Component: 1150 - total flux cleaned = -0.0230332 Jy ! Component: 1200 - total flux cleaned = -0.0234691 Jy ! Component: 1250 - total flux cleaned = -0.024013 Jy ! Component: 1300 - total flux cleaned = -0.0244331 Jy ! Component: 1350 - total flux cleaned = -0.0249204 Jy ! Component: 1400 - total flux cleaned = -0.0253253 Jy ! Component: 1450 - total flux cleaned = -0.0257228 Jy ! Component: 1500 - total flux cleaned = -0.0260424 Jy ! Component: 1550 - total flux cleaned = -0.0264264 Jy ! Component: 1600 - total flux cleaned = -0.026735 Jy ! Component: 1650 - total flux cleaned = -0.0271065 Jy ! Component: 1700 - total flux cleaned = -0.0274388 Jy ! Component: 1750 - total flux cleaned = -0.0277647 Jy ! Component: 1800 - total flux cleaned = -0.0279897 Jy ! Component: 1850 - total flux cleaned = -0.0282748 Jy ! Component: 1900 - total flux cleaned = -0.028618 Jy ! Component: 1950 - total flux cleaned = -0.0288954 Jy ! Component: 2000 - total flux cleaned = -0.0291689 Jy ! Component: 2050 - total flux cleaned = -0.0294988 Jy ! Component: 2100 - total flux cleaned = -0.0298547 Jy ! Component: 2150 - total flux cleaned = -0.0302647 Jy ! Component: 2200 - total flux cleaned = -0.0304673 Jy ! Component: 2250 - total flux cleaned = -0.0307257 Jy ! Component: 2300 - total flux cleaned = -0.0309815 Jy ! Component: 2350 - total flux cleaned = -0.0312345 Jy ! Component: 2400 - total flux cleaned = -0.0315409 Jy ! Component: 2450 - total flux cleaned = -0.0317341 Jy ! Component: 2500 - total flux cleaned = -0.0320624 Jy ! Component: 2550 - total flux cleaned = -0.0323607 Jy ! Component: 2600 - total flux cleaned = -0.032549 Jy ! Component: 2650 - total flux cleaned = -0.0329488 Jy ! Component: 2700 - total flux cleaned = -0.0331602 Jy ! Component: 2750 - total flux cleaned = -0.0334228 Jy ! Component: 2800 - total flux cleaned = -0.0337614 Jy ! Component: 2850 - total flux cleaned = -0.0340462 Jy ! Component: 2900 - total flux cleaned = -0.0342773 Jy ! Component: 2950 - total flux cleaned = -0.0345837 Jy ! Component: 3000 - total flux cleaned = -0.0347358 Jy ! Component: 3050 - total flux cleaned = -0.0350633 Jy ! Component: 3100 - total flux cleaned = -0.0352885 Jy ! Component: 3150 - total flux cleaned = -0.0356119 Jy ! Component: 3200 - total flux cleaned = -0.0359578 Jy ! Component: 3250 - total flux cleaned = -0.0362525 Jy ! Component: 3300 - total flux cleaned = -0.0364725 Jy ! Component: 3350 - total flux cleaned = -0.0367885 Jy ! Component: 3400 - total flux cleaned = -0.0370545 Jy ! Component: 3450 - total flux cleaned = -0.0373671 Jy ! Component: 3500 - total flux cleaned = -0.0375585 Jy ! Component: 3550 - total flux cleaned = -0.037868 Jy ! Component: 3600 - total flux cleaned = -0.0380811 Jy ! Component: 3650 - total flux cleaned = -0.0384111 Jy ! Component: 3700 - total flux cleaned = -0.0386221 Jy ! Component: 3750 - total flux cleaned = -0.0389254 Jy ! Component: 3800 - total flux cleaned = -0.0390417 Jy ! Component: 3850 - total flux cleaned = -0.0393426 Jy ! Component: 3900 - total flux cleaned = -0.039619 Jy ! Component: 3950 - total flux cleaned = -0.0399174 Jy ! Component: 4000 - total flux cleaned = -0.0401231 Jy ! Component: 4050 - total flux cleaned = -0.0403965 Jy ! Total flux subtracted in 4096 components = -0.0407597 Jy ! Clean residual min=-0.001311 max=0.001509 Jy/beam ! Clean residual mean=-0.000039 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.666976 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 392 components and 0.666977 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J0449+6332_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 3.095 at -52.65 degrees (North through East) ! Clean map min=-0.0036267 max=0.56874 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J0449+6332_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.568739 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000388366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.204857 0.204857 0.409713 0.819426 1.63885 3.2777 6.55541 13.1108 26.2216 52.4433 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.568 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1464.44 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J0449+6332_X_uvs.log closed on Mon Dec 9 01:34:56 2013