! Started logfile: /g0/scr/pima/s4195c_uvs/J1811+0341_X_uvs.log on Tue Dec 31 19:57:46 2013 obs /g0/scr/pima/s4195c_uvs/J1811+0341_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1811+0341_X_uva.fits ! AN table 1: 21 integrations on 36 of 36 possible baselines. ! AN table 2: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.977799 visibilities/baseline/integration-bin. ! Found source: J1811+0341 ! ! 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 8104 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 /g0/scr/pima/s4195c_uvs/J1811+0341_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=1.000495Jy sigma=0.873123 ! Fit after self-cal, rms=0.989894Jy sigma=0.858270 ! 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=0.8136 mas, bmaj=1.936 mas, bpa=1.802 degrees ! Estimated noise=17.1873 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 = 0.00993603 Jy ! Component: 100 - total flux cleaned = 0.0123278 Jy ! Total flux subtracted in 100 components = 0.0123278 Jy ! Clean residual min=-0.001175 max=0.001217 Jy/beam ! Clean residual mean=0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0123278 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0123278 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=0.018618Jy sigma=0.017534 ! Fit after self-cal, rms=0.016102Jy sigma=0.015427 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380504 Jy ! Component: 100 - total flux cleaned = 0.0049094 Jy ! Total flux subtracted in 100 components = 0.0049094 Jy ! Clean residual min=-0.001106 max=0.000969 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0172372 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0172372 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=0.016165Jy sigma=0.014011 ! Fit after self-cal, rms=0.016166Jy sigma=0.014008 ! 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=0.9813 mas, bmaj=2.274 mas, bpa=2.636 degrees ! Estimated noise=10.0823 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 = 0.000907598 Jy ! Component: 100 - total flux cleaned = 0.00140828 Jy ! Component: 150 - total flux cleaned = 0.00171321 Jy ! Component: 200 - total flux cleaned = 0.00190479 Jy ! Total flux subtracted in 200 components = 0.00190479 Jy ! Clean residual min=-0.000668 max=0.000630 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.019142 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.019142 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=0.016286Jy sigma=0.013831 ! Fit after self-cal, rms=0.016285Jy sigma=0.013828 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9813 x 2.274 at 2.636 degrees (North through East) ! Clean map min=-0.00065506 max=0.01708 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 1.10 HN 0.89 KP 0.94 LA 0.88 ! MK 1.01 NL 1.01 OV 1.03 PT 0.92 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 0.90 KP 0.87 LA 0.98 ! MK 0.95 NL 0.97 OV 0.92 PT 0.84 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 1.02 KP 0.93 LA 0.98 ! MK 0.86 NL 0.92 OV 0.96 PT 0.83 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.94 KP 0.95 LA 0.97 ! MK 0.86 NL 0.97 OV 0.99 PT 1.03 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.016285Jy sigma=0.013828 ! Fit after self-cal, rms=0.015923Jy sigma=0.013735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9744 mas, bmaj=2.266 mas, bpa=2.417 degrees ! Estimated noise=9.62112 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 = -0.000559292 Jy ! Component: 100 - total flux cleaned = -0.000560719 Jy ! Component: 150 - total flux cleaned = -0.00051436 Jy ! Component: 200 - total flux cleaned = -0.000480384 Jy ! Total flux subtracted in 200 components = -0.000480384 Jy ! Clean residual min=-0.000582 max=0.000639 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0186616 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0186616 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=0.015765Jy sigma=0.013822 ! Fit after self-cal, rms=0.015771Jy sigma=0.013820 ! 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=0.015771Jy sigma=0.013820 ! Fit after self-cal, rms=0.015671Jy sigma=0.013798 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.971 mas, bmaj=2.261 mas, bpa=2.278 degrees ! Estimated noise=9.47432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174838 Jy ! Component: 100 - total flux cleaned = -0.000148342 Jy ! Component: 150 - total flux cleaned = -0.000112421 Jy ! Component: 200 - total flux cleaned = -8.21597e-05 Jy ! Total flux subtracted in 200 components = -8.21597e-05 Jy ! Clean residual min=-0.000554 max=0.000623 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0185795 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0185795 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=0.015616Jy sigma=0.013833 ! Fit after self-cal, rms=0.015618Jy sigma=0.013832 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 = 3.28756e-05 Jy ! Component: 100 - total flux cleaned = 5.98508e-05 Jy ! Component: 150 - total flux cleaned = 8.29083e-05 Jy ! Component: 200 - total flux cleaned = 0.000102782 Jy ! Total flux subtracted in 200 components = 0.000102782 Jy ! Clean residual min=-0.000557 max=0.000623 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0186823 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0186823 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=0.015611Jy sigma=0.013835 ! Fit after self-cal, rms=0.015612Jy sigma=0.013835 ! 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=0.015612Jy sigma=0.013835 ! Fit after self-cal, rms=0.015566Jy sigma=0.013830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9675 mas, bmaj=2.256 mas, bpa=2.163 degrees ! Estimated noise=9.3941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.46523e-05 Jy ! Component: 100 - total flux cleaned = -5.91425e-05 Jy ! Component: 150 - total flux cleaned = -3.42612e-05 Jy ! Component: 200 - total flux cleaned = -2.07595e-05 Jy ! Total flux subtracted in 200 components = -2.07595e-05 Jy ! Clean residual min=-0.000553 max=0.000610 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0186615 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0186615 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=0.015541Jy sigma=0.013847 ! Fit after self-cal, rms=0.015542Jy sigma=0.013847 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 = 5.73702e-06 Jy ! Component: 100 - total flux cleaned = 8.41435e-06 Jy ! Component: 150 - total flux cleaned = 1.08845e-05 Jy ! Component: 200 - total flux cleaned = 1.32498e-05 Jy ! Total flux subtracted in 200 components = 1.32498e-05 Jy ! Clean residual min=-0.000554 max=0.000609 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0186747 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0186747 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=0.015540Jy sigma=0.013847 ! Fit after self-cal, rms=0.015540Jy sigma=0.013847 ! 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=0.015540Jy sigma=0.013847 ! Fit after self-cal, rms=0.015515Jy sigma=0.013847 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=3.442 mas, bpa=-4.379 degrees ! Estimated noise=11.7376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.57997e-05 Jy ! Component: 100 - total flux cleaned = 2.01949e-05 Jy ! Component: 150 - total flux cleaned = 1.64814e-05 Jy ! Component: 200 - total flux cleaned = 1.38786e-05 Jy ! Total flux subtracted in 200 components = 1.38786e-05 Jy ! Clean residual min=-0.000728 max=0.000865 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0186886 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.0186886 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=0.015510Jy sigma=0.013854 ! Fit after self-cal, rms=0.015499Jy sigma=0.013850 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 (7.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757476 Jy ! Component: 100 - total flux cleaned = 0.00116372 Jy ! Component: 150 - total flux cleaned = 0.00129209 Jy ! Component: 200 - total flux cleaned = 0.00138667 Jy ! Total flux subtracted in 200 components = 0.00138667 Jy ! Clean residual min=-0.000805 max=0.000669 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0200753 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 81 components and 0.0200753 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=0.015479Jy sigma=0.013825 ! Fit after self-cal, rms=0.015474Jy sigma=0.013818 ! 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=0.9656 mas, bmaj=2.253 mas, bpa=2.092 degrees ! Estimated noise=9.35702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9656 x 2.253 at 2.092 degrees (North through East) ! Clean map min=-0.00052008 max=0.015704 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=0.8042 mas, bmaj=1.927 mas, bpa=1.302 degrees ! Estimated noise=15.9379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120311 Jy ! Component: 100 - total flux cleaned = 0.0149968 Jy ! Component: 150 - total flux cleaned = 0.0161512 Jy ! Component: 200 - total flux cleaned = 0.016386 Jy ! Total flux subtracted in 200 components = 0.016386 Jy ! Clean residual min=-0.000988 max=0.000896 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.016386 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.016386 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9656 mas, bmaj=2.253 mas, bpa=2.092 degrees ! Estimated noise=9.35702 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 = 0.000957034 Jy ! Component: 100 - total flux cleaned = 0.00160757 Jy ! Component: 150 - total flux cleaned = 0.00212396 Jy ! Component: 200 - total flux cleaned = 0.0025565 Jy ! Total flux subtracted in 200 components = 0.0025565 Jy ! Clean residual min=-0.000569 max=0.000624 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0189425 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.0189425 Jy ! Inverting map ! Added new window around map position (-38, 19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519652 Jy ! Component: 100 - total flux cleaned = 0.000797328 Jy ! Component: 150 - total flux cleaned = 0.00100884 Jy ! Component: 200 - total flux cleaned = 0.00117962 Jy ! Total flux subtracted in 200 components = 0.00117962 Jy ! Clean residual min=-0.000538 max=0.000516 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0201221 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 73 components and 0.0201221 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=1.992 mas, bmaj=3.442 mas, bpa=-4.379 degrees ! Estimated noise=11.7376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372896 Jy ! Component: 100 - total flux cleaned = 0.000554625 Jy ! Component: 150 - total flux cleaned = 0.000693918 Jy ! Component: 200 - total flux cleaned = 0.000830198 Jy ! Total flux subtracted in 200 components = 0.000830198 Jy ! Clean residual min=-0.000750 max=0.000635 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0209523 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 = 9.8841e-05 Jy ! Component: 100 - total flux cleaned = 0.000149488 Jy ! Component: 150 - total flux cleaned = 0.000197604 Jy ! Component: 200 - total flux cleaned = 0.000250675 Jy ! Total flux subtracted in 200 components = 0.000250675 Jy ! Clean residual min=-0.000738 max=0.000626 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0212029 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 121 components and 0.021203 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9656 mas, bmaj=2.253 mas, bpa=2.092 degrees ! Estimated noise=9.35702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.02156e-07 Jy ! Component: 100 - total flux cleaned = -1.81591e-05 Jy ! Component: 150 - total flux cleaned = -1.82286e-05 Jy ! Component: 200 - total flux cleaned = -1.82815e-05 Jy ! Total flux subtracted in 200 components = -1.82815e-05 Jy ! Clean residual min=-0.000499 max=0.000502 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0211847 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 0.0211847 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=0.015429Jy sigma=0.013780 ! Fit after self-cal, rms=0.015428Jy sigma=0.013772 wmodel /g0/scr/pima/s4195c_uvs/J1811+0341_X_map.mod ! Writing 144 model components to file: /g0/scr/pima/s4195c_uvs/J1811+0341_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1811+0341_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1811+0341_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1811+0341_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195c_uvs/J1811+0341_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 = 8.47567e-05 Jy ! Component: 100 - total flux cleaned = 0.000172616 Jy ! Component: 150 - total flux cleaned = 0.000240165 Jy ! Component: 200 - total flux cleaned = 0.000305854 Jy ! Component: 250 - total flux cleaned = 0.000353793 Jy ! Component: 300 - total flux cleaned = 0.000400468 Jy ! Component: 350 - total flux cleaned = 0.000415633 Jy ! Component: 400 - total flux cleaned = 0.000415704 Jy ! Component: 450 - total flux cleaned = 0.000415825 Jy ! Component: 500 - total flux cleaned = 0.000415829 Jy ! Component: 550 - total flux cleaned = 0.000394463 Jy ! Component: 600 - total flux cleaned = 0.00038768 Jy ! Component: 650 - total flux cleaned = 0.000401662 Jy ! Component: 700 - total flux cleaned = 0.000401698 Jy ! Component: 750 - total flux cleaned = 0.000408467 Jy ! Component: 800 - total flux cleaned = 0.000415145 Jy ! Component: 850 - total flux cleaned = 0.000421853 Jy ! Component: 900 - total flux cleaned = 0.00043496 Jy ! Component: 950 - total flux cleaned = 0.000435087 Jy ! Component: 1000 - total flux cleaned = 0.000447928 Jy ! Component: 1050 - total flux cleaned = 0.000460683 Jy ! Component: 1100 - total flux cleaned = 0.000485611 Jy ! Component: 1150 - total flux cleaned = 0.000460848 Jy ! Component: 1200 - total flux cleaned = 0.000473179 Jy ! Component: 1250 - total flux cleaned = 0.00049132 Jy ! Component: 1300 - total flux cleaned = 0.000479357 Jy ! Component: 1350 - total flux cleaned = 0.000497157 Jy ! Component: 1400 - total flux cleaned = 0.000467869 Jy ! Component: 1450 - total flux cleaned = 0.00050283 Jy ! Component: 1500 - total flux cleaned = 0.000479734 Jy ! Component: 1550 - total flux cleaned = 0.000479814 Jy ! Component: 1600 - total flux cleaned = 0.000479869 Jy ! Component: 1650 - total flux cleaned = 0.000491142 Jy ! Component: 1700 - total flux cleaned = 0.000474389 Jy ! Component: 1750 - total flux cleaned = 0.00049653 Jy ! Component: 1800 - total flux cleaned = 0.000491093 Jy ! Component: 1850 - total flux cleaned = 0.000491089 Jy ! Component: 1900 - total flux cleaned = 0.000523419 Jy ! Component: 1950 - total flux cleaned = 0.00051276 Jy ! Component: 2000 - total flux cleaned = 0.00052339 Jy ! Component: 2050 - total flux cleaned = 0.000544521 Jy ! Component: 2100 - total flux cleaned = 0.000544411 Jy ! Component: 2150 - total flux cleaned = 0.000559876 Jy ! Component: 2200 - total flux cleaned = 0.000549539 Jy ! Component: 2250 - total flux cleaned = 0.000595541 Jy ! Component: 2300 - total flux cleaned = 0.000585281 Jy ! Component: 2350 - total flux cleaned = 0.000620529 Jy ! Component: 2400 - total flux cleaned = 0.00060557 Jy ! Component: 2450 - total flux cleaned = 0.00062041 Jy ! Component: 2500 - total flux cleaned = 0.000630383 Jy ! Component: 2550 - total flux cleaned = 0.000664651 Jy ! Component: 2600 - total flux cleaned = 0.000645129 Jy ! Component: 2650 - total flux cleaned = 0.00064994 Jy ! Component: 2700 - total flux cleaned = 0.000669235 Jy ! Component: 2750 - total flux cleaned = 0.000669172 Jy ! Component: 2800 - total flux cleaned = 0.000678703 Jy ! Component: 2850 - total flux cleaned = 0.000692909 Jy ! Component: 2900 - total flux cleaned = 0.000706972 Jy ! Component: 2950 - total flux cleaned = 0.000730251 Jy ! Component: 3000 - total flux cleaned = 0.000716359 Jy ! Component: 3050 - total flux cleaned = 0.000720927 Jy ! Component: 3100 - total flux cleaned = 0.000720941 Jy ! Component: 3150 - total flux cleaned = 0.000716379 Jy ! Component: 3200 - total flux cleaned = 0.000716375 Jy ! Component: 3250 - total flux cleaned = 0.000707412 Jy ! Component: 3300 - total flux cleaned = 0.000720853 Jy ! Component: 3350 - total flux cleaned = 0.000711888 Jy ! Component: 3400 - total flux cleaned = 0.000729608 Jy ! Component: 3450 - total flux cleaned = 0.000712037 Jy ! Component: 3500 - total flux cleaned = 0.000725166 Jy ! Component: 3550 - total flux cleaned = 0.000729499 Jy ! Component: 3600 - total flux cleaned = 0.000725156 Jy ! Component: 3650 - total flux cleaned = 0.000725133 Jy ! Component: 3700 - total flux cleaned = 0.000729408 Jy ! Component: 3750 - total flux cleaned = 0.000712371 Jy ! Component: 3800 - total flux cleaned = 0.000737785 Jy ! Component: 3850 - total flux cleaned = 0.000712508 Jy ! Component: 3900 - total flux cleaned = 0.00071668 Jy ! Component: 3950 - total flux cleaned = 0.000704165 Jy ! Component: 4000 - total flux cleaned = 0.000720812 Jy ! Component: 4050 - total flux cleaned = 0.000720833 Jy ! Total flux subtracted in 4096 components = 0.000745501 Jy ! Clean residual min=-0.000232 max=0.000284 Jy/beam ! Clean residual mean=0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0219302 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 439 components and 0.0219302 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1811+0341_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9656 x 2.253 at 2.092 degrees (North through East) ! Clean map min=-0.00037097 max=0.015666 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1811+0341_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0156658 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.26007e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3903 1.3903 2.7806 5.56121 11.1224 22.2448 44.4897 88.9793 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 215.78 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1811+0341_X_uvs.log closed on Tue Dec 31 19:57:52 2013