! Started logfile: /d2/scr/pima/bp171a6_uvs/J0841-3555_X_uvs.log on Wed Jan 15 14:45:29 2014 obs /d2/scr/pima/bp171a6_uvs/J0841-3555_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0841-3555_X_uva.fits ! AN table 1: 11 integrations on 28 of 28 possible baselines. ! AN table 2: 11 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.771104 visibilities/baseline/integration-bin. ! Found source: J0841-3555 ! ! 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 3800 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/bp171a6_uvs/J0841-3555_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 19 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999641Jy sigma=0.897105 ! Fit after self-cal, rms=0.981765Jy sigma=0.875248 ! 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=0.7123 mas, bmaj=2.512 mas, bpa=2.025 degrees ! Estimated noise=25.9968 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 = 0.0168373 Jy ! Component: 100 - total flux cleaned = 0.0215125 Jy ! Total flux subtracted in 100 components = 0.0215125 Jy ! Clean residual min=-0.002355 max=0.002439 Jy/beam ! Clean residual mean=-0.000002 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0215125 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0215125 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=0.023588Jy sigma=0.022807 ! Fit after self-cal, rms=0.021342Jy sigma=0.021040 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357543 Jy ! Component: 100 - total flux cleaned = 0.00544974 Jy ! Total flux subtracted in 100 components = 0.00544974 Jy ! Clean residual min=-0.002087 max=0.002008 Jy/beam ! Clean residual mean=-0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0269622 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0269622 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=0.021490Jy sigma=0.019438 ! Fit after self-cal, rms=0.021480Jy sigma=0.019433 ! 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=1.037 mas, bmaj=3.277 mas, bpa=2.228 degrees ! Estimated noise=14.4475 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 = 0.00212005 Jy ! Component: 100 - total flux cleaned = 0.0029294 Jy ! Component: 150 - total flux cleaned = 0.00329469 Jy ! Component: 200 - total flux cleaned = 0.00341519 Jy ! Total flux subtracted in 200 components = 0.00341519 Jy ! Clean residual min=-0.001535 max=0.001707 Jy/beam ! Clean residual mean=-0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0303774 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.0303774 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=0.021777Jy sigma=0.018867 ! Fit after self-cal, rms=0.021770Jy sigma=0.018863 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 3.277 at 2.228 degrees (North through East) ! Clean map min=-0.0014855 max=0.023555 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 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 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 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=0.021770Jy sigma=0.018863 ! Fit after self-cal, rms=0.021770Jy sigma=0.018863 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.277 mas, bpa=2.228 degrees ! Estimated noise=14.4475 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 = 5.924e-05 Jy ! Component: 100 - total flux cleaned = 8.09561e-05 Jy ! Component: 150 - total flux cleaned = 9.97138e-05 Jy ! Component: 200 - total flux cleaned = 0.000110942 Jy ! Total flux subtracted in 200 components = 0.000110942 Jy ! Clean residual min=-0.001524 max=0.001698 Jy/beam ! Clean residual mean=-0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0304884 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0304884 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=0.021762Jy sigma=0.018859 ! Fit after self-cal, rms=0.021763Jy sigma=0.018859 ! 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=0.021763Jy sigma=0.018859 ! Fit after self-cal, rms=0.021763Jy sigma=0.018859 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.277 mas, bpa=2.228 degrees ! Estimated noise=14.4475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.6848e-05 Jy ! Component: 100 - total flux cleaned = 2.93409e-05 Jy ! Component: 150 - total flux cleaned = 4.02217e-05 Jy ! Component: 200 - total flux cleaned = 5.0186e-05 Jy ! Total flux subtracted in 200 components = 5.0186e-05 Jy ! Clean residual min=-0.001520 max=0.001696 Jy/beam ! Clean residual mean=-0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0305386 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0305386 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=0.021752Jy sigma=0.018860 ! Fit after self-cal, rms=0.021753Jy sigma=0.018859 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.57648e-05 Jy ! Component: 100 - total flux cleaned = 2.71895e-05 Jy ! Component: 150 - total flux cleaned = 3.70579e-05 Jy ! Component: 200 - total flux cleaned = 4.62345e-05 Jy ! Total flux subtracted in 200 components = 4.62345e-05 Jy ! Clean residual min=-0.001517 max=0.001695 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0305848 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0305848 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=0.021746Jy sigma=0.018859 ! Fit after self-cal, rms=0.021746Jy sigma=0.018859 ! 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=0.021746Jy sigma=0.018859 ! Fit after self-cal, rms=0.021746Jy sigma=0.018859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.277 mas, bpa=2.228 degrees ! Estimated noise=14.4475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.40147e-06 Jy ! Component: 100 - total flux cleaned = 1.28404e-05 Jy ! Component: 150 - total flux cleaned = 2.23428e-05 Jy ! Component: 200 - total flux cleaned = 3.11313e-05 Jy ! Total flux subtracted in 200 components = 3.11313e-05 Jy ! Clean residual min=-0.001515 max=0.001692 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0306159 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0306159 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=0.021739Jy sigma=0.018859 ! Fit after self-cal, rms=0.021730Jy sigma=0.018858 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.04861e-05 Jy ! Component: 100 - total flux cleaned = 1.21414e-06 Jy ! Component: 150 - total flux cleaned = 6.58603e-06 Jy ! Component: 200 - total flux cleaned = 1.64425e-05 Jy ! Total flux subtracted in 200 components = 1.64425e-05 Jy ! Clean residual min=-0.001539 max=0.001713 Jy/beam ! Clean residual mean=-0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0306324 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0306324 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=0.021723Jy sigma=0.018858 ! Fit after self-cal, rms=0.021725Jy sigma=0.018858 ! 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=0.021725Jy sigma=0.018858 ! Fit after self-cal, rms=0.021725Jy sigma=0.018858 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.681 mas, bmaj=9.072 mas, bpa=-1.234 degrees ! Estimated noise=16.7271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267101 Jy ! Component: 100 - total flux cleaned = 0.000281551 Jy ! Component: 150 - total flux cleaned = 0.000295212 Jy ! Component: 200 - total flux cleaned = 0.000308634 Jy ! Total flux subtracted in 200 components = 0.000308634 Jy ! Clean residual min=-0.001948 max=0.002143 Jy/beam ! Clean residual mean=-0.000004 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.030941 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 53 components and 0.030941 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=0.021747Jy sigma=0.018835 ! Fit after self-cal, rms=0.021748Jy sigma=0.018834 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 = 2.98453e-05 Jy ! Component: 100 - total flux cleaned = 3.04926e-05 Jy ! Component: 150 - total flux cleaned = 4.24815e-05 Jy ! Component: 200 - total flux cleaned = 5.4115e-05 Jy ! Total flux subtracted in 200 components = 5.4115e-05 Jy ! Clean residual min=-0.001952 max=0.002141 Jy/beam ! Clean residual mean=-0.000004 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0309951 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 54 components and 0.0309951 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=0.021731Jy sigma=0.018845 ! Fit after self-cal, rms=0.021733Jy sigma=0.018844 ! 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=1.037 mas, bmaj=3.277 mas, bpa=2.228 degrees ! Estimated noise=14.4475 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 3.277 at 2.228 degrees (North through East) ! Clean map min=-0.0014823 max=0.02252 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7123 mas, bmaj=2.512 mas, bpa=2.025 degrees ! Estimated noise=25.9968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185144 Jy ! Component: 100 - total flux cleaned = 0.0235929 Jy ! Component: 150 - total flux cleaned = 0.0261935 Jy ! Component: 200 - total flux cleaned = 0.0277764 Jy ! Total flux subtracted in 200 components = 0.0277764 Jy ! Clean residual min=-0.002126 max=0.002027 Jy/beam ! Clean residual mean=-0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0277764 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0277764 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.277 mas, bpa=2.228 degrees ! Estimated noise=14.4475 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 = 0.00176605 Jy ! Component: 100 - total flux cleaned = 0.00241024 Jy ! Component: 150 - total flux cleaned = 0.00266326 Jy ! Component: 200 - total flux cleaned = 0.00268839 Jy ! Total flux subtracted in 200 components = 0.00268839 Jy ! Clean residual min=-0.001560 max=0.001731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0304648 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0304648 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=2.681 mas, bmaj=9.072 mas, bpa=-1.234 degrees ! Estimated noise=16.7271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335486 Jy ! Component: 100 - total flux cleaned = 0.000353308 Jy ! Component: 150 - total flux cleaned = 0.000370472 Jy ! Component: 200 - total flux cleaned = 0.000387053 Jy ! Total flux subtracted in 200 components = 0.000387053 Jy ! Clean residual min=-0.001925 max=0.002153 Jy/beam ! Clean residual mean=-0.000004 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0308518 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 = 1.59966e-05 Jy ! Component: 100 - total flux cleaned = 2.37994e-05 Jy ! Component: 150 - total flux cleaned = 3.87994e-05 Jy ! Component: 200 - total flux cleaned = 5.32756e-05 Jy ! Total flux subtracted in 200 components = 5.32756e-05 Jy ! Clean residual min=-0.001935 max=0.002150 Jy/beam ! Clean residual mean=-0.000004 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0309051 Jy ! Adding 3 model components to the UV plane model. ! The established model now contains 30 components and 0.0309051 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.277 mas, bpa=2.228 degrees ! Estimated noise=14.4475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178658 Jy ! Component: 100 - total flux cleaned = -0.000184737 Jy ! Component: 150 - total flux cleaned = -0.000184908 Jy ! Component: 200 - total flux cleaned = -0.000190159 Jy ! Total flux subtracted in 200 components = -0.000190159 Jy ! Clean residual min=-0.001534 max=0.001733 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0307149 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0307149 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=0.021718Jy sigma=0.018864 ! Fit after self-cal, rms=0.021719Jy sigma=0.018863 wmodel /d2/scr/pima/bp171a6_uvs/J0841-3555_X_map.mod ! Writing 37 model components to file: /d2/scr/pima/bp171a6_uvs/J0841-3555_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0841-3555_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0841-3555_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0841-3555_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a6_uvs/J0841-3555_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 = 0.000657031 Jy ! Component: 100 - total flux cleaned = 0.000767387 Jy ! Component: 150 - total flux cleaned = 0.000943129 Jy ! Component: 200 - total flux cleaned = 0.00101405 Jy ! Component: 250 - total flux cleaned = 0.000991239 Jy ! Component: 300 - total flux cleaned = 0.000925443 Jy ! Component: 350 - total flux cleaned = 0.000842168 Jy ! Component: 400 - total flux cleaned = 0.000702827 Jy ! Component: 450 - total flux cleaned = 0.000703005 Jy ! Component: 500 - total flux cleaned = 0.000720783 Jy ! Component: 550 - total flux cleaned = 0.000720732 Jy ! Component: 600 - total flux cleaned = 0.000703853 Jy ! Component: 650 - total flux cleaned = 0.00072057 Jy ! Component: 700 - total flux cleaned = 0.000720506 Jy ! Component: 750 - total flux cleaned = 0.000704628 Jy ! Component: 800 - total flux cleaned = 0.000689886 Jy ! Component: 850 - total flux cleaned = 0.000719931 Jy ! Component: 900 - total flux cleaned = 0.000719521 Jy ! Component: 950 - total flux cleaned = 0.000691086 Jy ! Component: 1000 - total flux cleaned = 0.000772813 Jy ! Component: 1050 - total flux cleaned = 0.000785815 Jy ! Component: 1100 - total flux cleaned = 0.000824679 Jy ! Component: 1150 - total flux cleaned = 0.000837535 Jy ! Component: 1200 - total flux cleaned = 0.00091248 Jy ! Component: 1250 - total flux cleaned = 0.000985548 Jy ! Component: 1300 - total flux cleaned = 0.00105701 Jy ! Component: 1350 - total flux cleaned = 0.00114999 Jy ! Component: 1400 - total flux cleaned = 0.00119545 Jy ! Component: 1450 - total flux cleaned = 0.00123983 Jy ! Component: 1500 - total flux cleaned = 0.0013052 Jy ! Component: 1550 - total flux cleaned = 0.001316 Jy ! Component: 1600 - total flux cleaned = 0.00137925 Jy ! Component: 1650 - total flux cleaned = 0.00139965 Jy ! Component: 1700 - total flux cleaned = 0.00143041 Jy ! Component: 1750 - total flux cleaned = 0.00146027 Jy ! Component: 1800 - total flux cleaned = 0.0014703 Jy ! Component: 1850 - total flux cleaned = 0.00150878 Jy ! Component: 1900 - total flux cleaned = 0.00152755 Jy ! Component: 1950 - total flux cleaned = 0.00153684 Jy ! Component: 2000 - total flux cleaned = 0.00150942 Jy ! Component: 2050 - total flux cleaned = 0.00150957 Jy ! Component: 2100 - total flux cleaned = 0.00148314 Jy ! Component: 2150 - total flux cleaned = 0.00150948 Jy ! Component: 2200 - total flux cleaned = 0.00148339 Jy ! Component: 2250 - total flux cleaned = 0.00145763 Jy ! Component: 2300 - total flux cleaned = 0.00145768 Jy ! Component: 2350 - total flux cleaned = 0.00145753 Jy ! Component: 2400 - total flux cleaned = 0.00141621 Jy ! Component: 2450 - total flux cleaned = 0.00137563 Jy ! Component: 2500 - total flux cleaned = 0.00135969 Jy ! Component: 2550 - total flux cleaned = 0.00134386 Jy ! Component: 2600 - total flux cleaned = 0.00131263 Jy ! Component: 2650 - total flux cleaned = 0.00131267 Jy ! Component: 2700 - total flux cleaned = 0.00129716 Jy ! Component: 2750 - total flux cleaned = 0.00128187 Jy ! Component: 2800 - total flux cleaned = 0.00124414 Jy ! Component: 2850 - total flux cleaned = 0.00121443 Jy ! Component: 2900 - total flux cleaned = 0.00119976 Jy ! Component: 2950 - total flux cleaned = 0.0011852 Jy ! Component: 3000 - total flux cleaned = 0.00117807 Jy ! Component: 3050 - total flux cleaned = 0.00115661 Jy ! Component: 3100 - total flux cleaned = 0.00115671 Jy ! Component: 3150 - total flux cleaned = 0.00116371 Jy ! Component: 3200 - total flux cleaned = 0.00115681 Jy ! Component: 3250 - total flux cleaned = 0.00115678 Jy ! Component: 3300 - total flux cleaned = 0.00114999 Jy ! Component: 3350 - total flux cleaned = 0.00117027 Jy ! Component: 3400 - total flux cleaned = 0.00116356 Jy ! Component: 3450 - total flux cleaned = 0.00118361 Jy ! Component: 3500 - total flux cleaned = 0.00121668 Jy ! Component: 3550 - total flux cleaned = 0.00123627 Jy ! Component: 3600 - total flux cleaned = 0.00124273 Jy ! Component: 3650 - total flux cleaned = 0.00126209 Jy ! Component: 3700 - total flux cleaned = 0.00125561 Jy ! Component: 3750 - total flux cleaned = 0.00127475 Jy ! Component: 3800 - total flux cleaned = 0.00127475 Jy ! Component: 3850 - total flux cleaned = 0.00128738 Jy ! Component: 3900 - total flux cleaned = 0.00129991 Jy ! Component: 3950 - total flux cleaned = 0.00131862 Jy ! Component: 4000 - total flux cleaned = 0.00131862 Jy ! Component: 4050 - total flux cleaned = 0.00131242 Jy ! Total flux subtracted in 4096 components = 0.00133086 Jy ! Clean residual min=-0.000381 max=0.000336 Jy/beam ! Clean residual mean=0.000003 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0320458 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 383 components and 0.0320458 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0841-3555_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 3.277 at 2.228 degrees (North through East) ! Clean map min=-0.00090099 max=0.02254 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0841-3555_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0225398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107676 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43315 1.43315 2.86629 5.73258 11.4652 22.9303 45.8607 91.7214 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 209.329 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0841-3555_X_uvs.log closed on Wed Jan 15 14:45:35 2014