! Started logfile: /d2/scr/pima/bp171aa_uvs/J0909+0121_C_uvs.log on Thu Nov 28 23:33:06 2013 obs /d2/scr/pima/bp171aa_uvs/J0909+0121_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0909+0121_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0909+0121 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3232 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/bp171aa_uvs/J0909+0121_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=1.271189Jy sigma=0.898735 ! Fit after self-cal, rms=0.343577Jy sigma=0.242911 ! 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=1.414 mas, bmaj=3.504 mas, bpa=0.1108 degrees ! Estimated noise=23.0118 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 = 0.531666 Jy ! Component: 100 - total flux cleaned = 0.694283 Jy ! Total flux subtracted in 100 components = 0.694283 Jy ! Clean residual min=-0.027989 max=0.071606 Jy/beam ! Clean residual mean=-0.000097 rms=0.009756 Jy/beam ! Combined flux in latest and established models = 0.694283 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.694283 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=0.199015Jy sigma=0.140704 ! Fit after self-cal, rms=0.198645Jy sigma=0.140443 ! Inverting map ! Added new window around map position (1.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.086926 Jy ! Component: 100 - total flux cleaned = 0.141651 Jy ! Total flux subtracted in 100 components = 0.141651 Jy ! Clean residual min=-0.018558 max=0.029104 Jy/beam ! Clean residual mean=-0.000036 rms=0.005571 Jy/beam ! Combined flux in latest and established models = 0.835934 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.835934 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=0.132750Jy sigma=0.093853 ! Fit after self-cal, rms=0.131285Jy sigma=0.092818 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039321 Jy ! Component: 100 - total flux cleaned = 0.063908 Jy ! Total flux subtracted in 100 components = 0.063908 Jy ! Clean residual min=-0.015259 max=0.020298 Jy/beam ! Clean residual mean=-0.000009 rms=0.004131 Jy/beam ! Combined flux in latest and established models = 0.899842 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.899842 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=0.112386Jy sigma=0.079456 ! Fit after self-cal, rms=0.111811Jy sigma=0.079049 ! 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=1.688 mas, bmaj=3.923 mas, bpa=-1.658 degrees ! Estimated noise=17.5925 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 = 0.0268955 Jy ! Component: 100 - total flux cleaned = 0.0414374 Jy ! Component: 150 - total flux cleaned = 0.0504379 Jy ! Component: 200 - total flux cleaned = 0.0563089 Jy ! Total flux subtracted in 200 components = 0.0563089 Jy ! Clean residual min=-0.021424 max=0.026307 Jy/beam ! Clean residual mean=0.000024 rms=0.005473 Jy/beam ! Combined flux in latest and established models = 0.956151 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.956151 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=0.105233Jy sigma=0.074398 ! Fit after self-cal, rms=0.104909Jy sigma=0.074170 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.688 x 3.923 at -1.658 degrees (North through East) ! Clean map min=-0.0216 max=0.71612 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 1.01 FD 1.10 HN 0.96 KP 0.91 ! LA 1.08 MK 1.13 NL 1.06 OV 0.96 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.14 HN 0.99 KP 0.94 ! LA 1.13 MK 1.07 NL 1.09 OV 1.02 ! PT 1.02 SC 0.99 ! ! ! 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 1.08 FD 1.00 HN 0.98 KP 0.99 ! LA 1.16 MK 1.05 NL 0.99 OV 0.95 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 1.00 ! LA 1.15 MK 1.01 NL 0.97 OV 0.96 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.96 KP 0.93 ! LA 1.06 MK 1.02 NL 0.99 OV 0.96 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.96 KP 1.00 ! LA 1.08 MK 1.01 NL 0.95 OV 0.98 ! PT 0.93 SC 1.00 ! ! ! Fit before self-cal, rms=0.104909Jy sigma=0.074170 ! Fit after self-cal, rms=0.088662Jy sigma=0.062623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=3.93 mas, bpa=-1.433 degrees ! Estimated noise=17.71 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 = 0.0094882 Jy ! Component: 100 - total flux cleaned = 0.0130822 Jy ! Component: 150 - total flux cleaned = 0.0143145 Jy ! Component: 200 - total flux cleaned = 0.0151658 Jy ! Total flux subtracted in 200 components = 0.0151658 Jy ! Clean residual min=-0.015691 max=0.014346 Jy/beam ! Clean residual mean=0.000006 rms=0.003417 Jy/beam ! Combined flux in latest and established models = 0.971317 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.971317 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=0.087678Jy sigma=0.061920 ! Fit after self-cal, rms=0.087547Jy sigma=0.061814 ! 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=0.087547Jy sigma=0.061814 ! Fit after self-cal, rms=0.087387Jy sigma=0.061645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.688 mas, bmaj=3.928 mas, bpa=-1.375 degrees ! Estimated noise=17.8277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589452 Jy ! Component: 100 - total flux cleaned = 0.00704411 Jy ! Component: 150 - total flux cleaned = 0.0082222 Jy ! Component: 200 - total flux cleaned = 0.00897994 Jy ! Total flux subtracted in 200 components = 0.00897994 Jy ! Clean residual min=-0.015540 max=0.013555 Jy/beam ! Clean residual mean=0.000006 rms=0.003365 Jy/beam ! Combined flux in latest and established models = 0.980297 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.980297 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=0.086911Jy sigma=0.061313 ! Fit after self-cal, rms=0.086855Jy sigma=0.061268 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 = 0.000335102 Jy ! Component: 100 - total flux cleaned = 0.000911414 Jy ! Component: 150 - total flux cleaned = 0.00117442 Jy ! Component: 200 - total flux cleaned = 0.00135017 Jy ! Total flux subtracted in 200 components = 0.00135017 Jy ! Clean residual min=-0.015627 max=0.013270 Jy/beam ! Clean residual mean=0.000007 rms=0.003344 Jy/beam ! Combined flux in latest and established models = 0.981647 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.981647 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=0.086708Jy sigma=0.061171 ! Fit after self-cal, rms=0.086678Jy sigma=0.061145 ! 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=0.086678Jy sigma=0.061145 ! Fit after self-cal, rms=0.086587Jy sigma=0.061031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=3.927 mas, bpa=-1.305 degrees ! Estimated noise=17.9371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411414 Jy ! Component: 100 - total flux cleaned = 0.00502241 Jy ! Component: 150 - total flux cleaned = 0.00579235 Jy ! Component: 200 - total flux cleaned = 0.00623306 Jy ! Total flux subtracted in 200 components = 0.00623306 Jy ! Clean residual min=-0.015472 max=0.012993 Jy/beam ! Clean residual mean=0.000007 rms=0.003339 Jy/beam ! Combined flux in latest and established models = 0.98788 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.98788 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=0.086351Jy sigma=0.060866 ! Fit after self-cal, rms=0.086337Jy sigma=0.060853 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 = 0.000291801 Jy ! Component: 100 - total flux cleaned = 0.0004132 Jy ! Component: 150 - total flux cleaned = 0.000412774 Jy ! Component: 200 - total flux cleaned = 0.000463424 Jy ! Total flux subtracted in 200 components = 0.000463424 Jy ! Clean residual min=-0.015470 max=0.012854 Jy/beam ! Clean residual mean=0.000007 rms=0.003330 Jy/beam ! Combined flux in latest and established models = 0.988343 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.988343 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=0.086261Jy sigma=0.060803 ! Fit after self-cal, rms=0.086252Jy sigma=0.060795 ! 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=0.086252Jy sigma=0.060795 ! Fit after self-cal, rms=0.086217Jy sigma=0.060734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.552 mas, bmaj=5.929 mas, bpa=-8.424 degrees ! Estimated noise=23.2656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442037 Jy ! Component: 100 - total flux cleaned = 0.00520467 Jy ! Component: 150 - total flux cleaned = 0.00578862 Jy ! Component: 200 - total flux cleaned = 0.00630107 Jy ! Total flux subtracted in 200 components = 0.00630107 Jy ! Clean residual min=-0.020512 max=0.019841 Jy/beam ! Clean residual mean=0.000018 rms=0.005744 Jy/beam ! Combined flux in latest and established models = 0.994645 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 62 components and 0.994645 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=0.086217Jy sigma=0.060730 ! Fit after self-cal, rms=0.086181Jy sigma=0.060701 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 = -0.000271238 Jy ! Component: 100 - total flux cleaned = 0.000119706 Jy ! Component: 150 - total flux cleaned = 0.000427441 Jy ! Component: 200 - total flux cleaned = 0.000559485 Jy ! Total flux subtracted in 200 components = 0.000559485 Jy ! Clean residual min=-0.020487 max=0.019723 Jy/beam ! Clean residual mean=0.000019 rms=0.005732 Jy/beam ! Combined flux in latest and established models = 0.995204 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 0.995204 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=0.086288Jy sigma=0.060770 ! Fit after self-cal, rms=0.086274Jy sigma=0.060758 ! 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=1.689 mas, bmaj=3.926 mas, bpa=-1.258 degrees ! Estimated noise=18.0168 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.689 x 3.926 at -1.258 degrees (North through East) ! Clean map min=-0.014302 max=0.72776 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=0.086274Jy sigma=0.060758 ! Fit after self-cal, rms=0.085790Jy sigma=0.060409 ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=3.92 mas, bpa=-1.068 degrees ! Estimated noise=18.0739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026386 Jy ! Component: 100 - total flux cleaned = 0.00284763 Jy ! Component: 150 - total flux cleaned = 0.00284985 Jy ! Component: 200 - total flux cleaned = 0.0028497 Jy ! Total flux subtracted in 200 components = 0.0028497 Jy ! Clean residual min=-0.015314 max=0.012571 Jy/beam ! Clean residual mean=0.000009 rms=0.003345 Jy/beam ! Combined flux in latest and established models = 0.998054 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.998054 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=0.085613Jy sigma=0.060288 ! Fit after self-cal, rms=0.085609Jy sigma=0.060285 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.42893e-05 Jy ! Component: 100 - total flux cleaned = -7.69031e-05 Jy ! Component: 150 - total flux cleaned = -7.50655e-05 Jy ! Component: 200 - total flux cleaned = -2.26074e-05 Jy ! Total flux subtracted in 200 components = -2.26074e-05 Jy ! Clean residual min=-0.015444 max=0.012525 Jy/beam ! Clean residual mean=0.000009 rms=0.003340 Jy/beam ! Combined flux in latest and established models = 0.998031 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.998031 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=0.085540Jy sigma=0.060240 ! Fit after self-cal, rms=0.085538Jy sigma=0.060239 ! 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=0.085538Jy sigma=0.060239 ! Fit after self-cal, rms=0.085529Jy sigma=0.060216 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=1.417 mas, bmaj=3.511 mas, bpa=0.6905 degrees ! Estimated noise=23.6648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.544631 Jy ! Component: 100 - total flux cleaned = 0.716787 Jy ! Component: 150 - total flux cleaned = 0.810865 Jy ! Component: 200 - total flux cleaned = 0.870734 Jy ! Total flux subtracted in 200 components = 0.870734 Jy ! Clean residual min=-0.015144 max=0.031979 Jy/beam ! Clean residual mean=-0.000047 rms=0.004747 Jy/beam ! Combined flux in latest and established models = 0.870734 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.870734 Jy ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=3.921 mas, bpa=-1.102 degrees ! Estimated noise=18.1156 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 = 0.0567547 Jy ! Component: 100 - total flux cleaned = 0.0870197 Jy ! Component: 150 - total flux cleaned = 0.103963 Jy ! Component: 200 - total flux cleaned = 0.113967 Jy ! Total flux subtracted in 200 components = 0.113967 Jy ! Clean residual min=-0.015610 max=0.014144 Jy/beam ! Clean residual mean=0.000000 rms=0.003534 Jy/beam ! Combined flux in latest and established models = 0.984701 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 0.984701 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=3.555 mas, bmaj=5.92 mas, bpa=-8.325 degrees ! Estimated noise=23.3899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00951467 Jy ! Component: 100 - total flux cleaned = 0.0118642 Jy ! Component: 150 - total flux cleaned = 0.0128919 Jy ! Component: 200 - total flux cleaned = 0.013576 Jy ! Total flux subtracted in 200 components = 0.013576 Jy ! Clean residual min=-0.021518 max=0.019274 Jy/beam ! Clean residual mean=0.000017 rms=0.005827 Jy/beam ! Combined flux in latest and established models = 0.998277 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 = 0.000465848 Jy ! Component: 100 - total flux cleaned = 0.000785308 Jy ! Component: 150 - total flux cleaned = 0.00112281 Jy ! Component: 200 - total flux cleaned = 0.00130024 Jy ! Total flux subtracted in 200 components = 0.00130024 Jy ! Clean residual min=-0.021102 max=0.019223 Jy/beam ! Clean residual mean=0.000019 rms=0.005807 Jy/beam ! Combined flux in latest and established models = 0.999577 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.999577 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=3.921 mas, bpa=-1.102 degrees ! Estimated noise=18.1156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248941 Jy ! Component: 100 - total flux cleaned = -0.000881645 Jy ! Component: 150 - total flux cleaned = -0.000573315 Jy ! Component: 200 - total flux cleaned = -0.000163222 Jy ! Total flux subtracted in 200 components = -0.000163222 Jy ! Clean residual min=-0.016066 max=0.013164 Jy/beam ! Clean residual mean=0.000008 rms=0.003411 Jy/beam ! Combined flux in latest and established models = 0.999414 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.999414 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=0.086153Jy sigma=0.060654 ! Fit after self-cal, rms=0.086118Jy sigma=0.060631 wmodel /d2/scr/pima/bp171aa_uvs/J0909+0121_C_map.mod ! Writing 68 model components to file: /d2/scr/pima/bp171aa_uvs/J0909+0121_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0909+0121_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0909+0121_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0909+0121_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J0909+0121_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 = -0.00452353 Jy ! Component: 100 - total flux cleaned = -0.00359603 Jy ! Component: 150 - total flux cleaned = -0.00248634 Jy ! Component: 200 - total flux cleaned = -0.000830217 Jy ! Component: 250 - total flux cleaned = 0.000144058 Jy ! Component: 300 - total flux cleaned = 0.000704912 Jy ! Component: 350 - total flux cleaned = 0.00159655 Jy ! Component: 400 - total flux cleaned = 0.00210695 Jy ! Component: 450 - total flux cleaned = 0.00276247 Jy ! Component: 500 - total flux cleaned = 0.00338787 Jy ! Component: 550 - total flux cleaned = 0.00383873 Jy ! Component: 600 - total flux cleaned = 0.00412698 Jy ! Component: 650 - total flux cleaned = 0.00482219 Jy ! Component: 700 - total flux cleaned = 0.00562934 Jy ! Component: 750 - total flux cleaned = 0.00628024 Jy ! Component: 800 - total flux cleaned = 0.00704099 Jy ! Component: 850 - total flux cleaned = 0.00802529 Jy ! Component: 900 - total flux cleaned = 0.00850402 Jy ! Component: 950 - total flux cleaned = 0.00908894 Jy ! Component: 1000 - total flux cleaned = 0.00988261 Jy ! Component: 1050 - total flux cleaned = 0.0101019 Jy ! Component: 1100 - total flux cleaned = 0.0103176 Jy ! Component: 1150 - total flux cleaned = 0.0103181 Jy ! Component: 1200 - total flux cleaned = 0.010629 Jy ! Component: 1250 - total flux cleaned = 0.0108316 Jy ! Component: 1300 - total flux cleaned = 0.0109313 Jy ! Component: 1350 - total flux cleaned = 0.0113174 Jy ! Component: 1400 - total flux cleaned = 0.0115068 Jy ! Component: 1450 - total flux cleaned = 0.0115062 Jy ! Component: 1500 - total flux cleaned = 0.0116884 Jy ! Component: 1550 - total flux cleaned = 0.0117785 Jy ! Component: 1600 - total flux cleaned = 0.0120399 Jy ! Component: 1650 - total flux cleaned = 0.0118673 Jy ! Component: 1700 - total flux cleaned = 0.0122913 Jy ! Component: 1750 - total flux cleaned = 0.012457 Jy ! Component: 1800 - total flux cleaned = 0.0127006 Jy ! Component: 1850 - total flux cleaned = 0.0125375 Jy ! Component: 1900 - total flux cleaned = 0.0126964 Jy ! Component: 1950 - total flux cleaned = 0.012774 Jy ! Component: 2000 - total flux cleaned = 0.0130802 Jy ! Component: 2050 - total flux cleaned = 0.0132303 Jy ! Component: 2100 - total flux cleaned = 0.0133046 Jy ! Component: 2150 - total flux cleaned = 0.013524 Jy ! Component: 2200 - total flux cleaned = 0.0135959 Jy ! Component: 2250 - total flux cleaned = 0.0138086 Jy ! Component: 2300 - total flux cleaned = 0.0140179 Jy ! Component: 2350 - total flux cleaned = 0.0141548 Jy ! Component: 2400 - total flux cleaned = 0.01429 Jy ! Component: 2450 - total flux cleaned = 0.0144241 Jy ! Component: 2500 - total flux cleaned = 0.0148177 Jy ! Component: 2550 - total flux cleaned = 0.015207 Jy ! Component: 2600 - total flux cleaned = 0.0154623 Jy ! Component: 2650 - total flux cleaned = 0.0157774 Jy ! Component: 2700 - total flux cleaned = 0.0160263 Jy ! Component: 2750 - total flux cleaned = 0.016333 Jy ! Component: 2800 - total flux cleaned = 0.016758 Jy ! Component: 2850 - total flux cleaned = 0.016878 Jy ! Component: 2900 - total flux cleaned = 0.0174106 Jy ! Component: 2950 - total flux cleaned = 0.0177024 Jy ! Component: 3000 - total flux cleaned = 0.017991 Jy ! Component: 3050 - total flux cleaned = 0.0182763 Jy ! Component: 3100 - total flux cleaned = 0.0187274 Jy ! Component: 3150 - total flux cleaned = 0.019006 Jy ! Component: 3200 - total flux cleaned = 0.0192808 Jy ! Component: 3250 - total flux cleaned = 0.019663 Jy ! Component: 3300 - total flux cleaned = 0.0198259 Jy ! Component: 3350 - total flux cleaned = 0.0201467 Jy ! Component: 3400 - total flux cleaned = 0.0205696 Jy ! Component: 3450 - total flux cleaned = 0.0208836 Jy ! Component: 3500 - total flux cleaned = 0.0211943 Jy ! Component: 3550 - total flux cleaned = 0.0213997 Jy ! Component: 3600 - total flux cleaned = 0.0217041 Jy ! Component: 3650 - total flux cleaned = 0.0220561 Jy ! Component: 3700 - total flux cleaned = 0.0222049 Jy ! Component: 3750 - total flux cleaned = 0.0222546 Jy ! Component: 3800 - total flux cleaned = 0.0224023 Jy ! Component: 3850 - total flux cleaned = 0.0228384 Jy ! Component: 3900 - total flux cleaned = 0.0231743 Jy ! Component: 3950 - total flux cleaned = 0.0234594 Jy ! Component: 4000 - total flux cleaned = 0.0236953 Jy ! Component: 4050 - total flux cleaned = 0.0239763 Jy ! Total flux subtracted in 4096 components = 0.0240698 Jy ! Clean residual min=-0.002364 max=0.003050 Jy/beam ! Clean residual mean=-0.000006 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 1.02348 Jy keep ! Adding 363 model components to the UV plane model. ! The established model now contains 431 components and 1.02348 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0909+0121_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.689 x 3.921 at -1.102 degrees (North through East) ! Clean map min=-0.0086035 max=0.73204 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0909+0121_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.732039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00087446 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.358366 0.358366 0.716732 1.43346 2.86693 5.73386 11.4677 22.9354 45.8709 91.7417 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.732 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 837.132 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0909+0121_C_uvs.log closed on Thu Nov 28 23:33:12 2013