! Started logfile: /g0/scr/pima/s4195b_uvs/J1109+2411_X_uvs.log on Tue Dec 31 19:36:28 2013 obs /g0/scr/pima/s4195b_uvs/J1109+2411_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1109+2411_X_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! AN table 2: 9 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.55102 visibilities/baseline/integration-bin. ! Found source: J1109+2411 ! ! 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 1944 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/s4195b_uvs/J1109+2411_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000326Jy sigma=0.767026 ! Fit after self-cal, rms=0.993302Jy sigma=0.758420 ! 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=0.8569 mas, bmaj=3.876 mas, bpa=-28.79 degrees ! Estimated noise=41.768 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 = 0.00728525 Jy ! Component: 100 - total flux cleaned = 0.00851391 Jy ! Total flux subtracted in 100 components = 0.00851391 Jy ! Clean residual min=-0.001774 max=0.001694 Jy/beam ! Clean residual mean=-0.000005 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.00851391 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.00851391 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=0.013338Jy sigma=0.011441 ! Fit after self-cal, rms=0.011507Jy sigma=0.010182 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318441 Jy ! Component: 100 - total flux cleaned = 0.00354573 Jy ! Total flux subtracted in 100 components = 0.00354573 Jy ! Clean residual min=-0.001364 max=0.001191 Jy/beam ! Clean residual mean=-0.000004 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0120596 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0120596 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=0.011751Jy sigma=0.009072 ! Fit after self-cal, rms=0.011741Jy sigma=0.009068 ! 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=1.341 mas, bmaj=3.883 mas, bpa=-28.97 degrees ! Estimated noise=24.4998 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 = 0.000522364 Jy ! Component: 100 - total flux cleaned = 0.000808697 Jy ! Component: 150 - total flux cleaned = 0.00097667 Jy ! Component: 200 - total flux cleaned = 0.00102158 Jy ! Total flux subtracted in 200 components = 0.00102158 Jy ! Clean residual min=-0.000738 max=0.000702 Jy/beam ! Clean residual mean=-0.000004 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0130812 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0130812 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=0.011848Jy sigma=0.008961 ! Fit after self-cal, rms=0.011846Jy sigma=0.008960 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.341 x 3.883 at -28.97 degrees (North through East) ! Clean map min=-0.00075255 max=0.012555 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 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 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* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00* KP 0.91 LA 0.88 ! MK 1.00* NL 1.00 OV 1.11 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 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* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 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* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.011846Jy sigma=0.008960 ! Fit after self-cal, rms=0.011811Jy sigma=0.008951 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=3.886 mas, bpa=-28.97 degrees ! Estimated noise=24.349 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 = -2.06441e-05 Jy ! Component: 100 - total flux cleaned = -3.79956e-06 Jy ! Component: 150 - total flux cleaned = 1.58333e-05 Jy ! Component: 200 - total flux cleaned = 2.92641e-05 Jy ! Total flux subtracted in 200 components = 2.92641e-05 Jy ! Clean residual min=-0.000730 max=0.000702 Jy/beam ! Clean residual mean=-0.000004 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0131105 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0131105 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=0.011801Jy sigma=0.008951 ! Fit after self-cal, rms=0.011801Jy sigma=0.008950 ! 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=0.011801Jy sigma=0.008950 ! Fit after self-cal, rms=0.011806Jy sigma=0.008950 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=3.888 mas, bpa=-28.97 degrees ! Estimated noise=24.3507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.94056e-05 Jy ! Component: 100 - total flux cleaned = 3.83756e-05 Jy ! Component: 150 - total flux cleaned = 5.77025e-05 Jy ! Component: 200 - total flux cleaned = 7.1844e-05 Jy ! Total flux subtracted in 200 components = 7.1844e-05 Jy ! Clean residual min=-0.000719 max=0.000709 Jy/beam ! Clean residual mean=-0.000004 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0131823 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0131823 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=0.011804Jy sigma=0.008947 ! Fit after self-cal, rms=0.011804Jy sigma=0.008947 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 = 2.06934e-05 Jy ! Component: 100 - total flux cleaned = 3.18845e-05 Jy ! Component: 150 - total flux cleaned = 4.46349e-05 Jy ! Component: 200 - total flux cleaned = 5.65918e-05 Jy ! Total flux subtracted in 200 components = 5.65918e-05 Jy ! Clean residual min=-0.000710 max=0.000709 Jy/beam ! Clean residual mean=-0.000004 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0132389 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0132389 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=0.011801Jy sigma=0.008946 ! Fit after self-cal, rms=0.011801Jy sigma=0.008945 ! 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=0.011801Jy sigma=0.008945 ! Fit after self-cal, rms=0.011801Jy sigma=0.008945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=3.888 mas, bpa=-28.97 degrees ! Estimated noise=24.3507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.78995e-06 Jy ! Component: 100 - total flux cleaned = 2.02713e-05 Jy ! Component: 150 - total flux cleaned = 3.44752e-05 Jy ! Component: 200 - total flux cleaned = 4.50675e-05 Jy ! Total flux subtracted in 200 components = 4.50675e-05 Jy ! Clean residual min=-0.000705 max=0.000705 Jy/beam ! Clean residual mean=-0.000004 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.013284 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.013284 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=0.011798Jy sigma=0.008945 ! Fit after self-cal, rms=0.011797Jy sigma=0.008944 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 = 3.78291e-06 Jy ! Component: 100 - total flux cleaned = 9.97231e-06 Jy ! Component: 150 - total flux cleaned = 2.03681e-05 Jy ! Component: 200 - total flux cleaned = 3.02036e-05 Jy ! Total flux subtracted in 200 components = 3.02036e-05 Jy ! Clean residual min=-0.000699 max=0.000703 Jy/beam ! Clean residual mean=-0.000004 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0133142 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0133142 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=0.011795Jy sigma=0.008944 ! Fit after self-cal, rms=0.011794Jy sigma=0.008943 ! 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=0.011794Jy sigma=0.008943 ! Fit after self-cal, rms=0.011794Jy sigma=0.008943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.089 mas, bmaj=4.298 mas, bpa=-50.42 degrees ! Estimated noise=26.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.06142e-05 Jy ! Component: 100 - total flux cleaned = 4.7335e-05 Jy ! Component: 150 - total flux cleaned = 5.93635e-05 Jy ! Component: 200 - total flux cleaned = 7.03479e-05 Jy ! Total flux subtracted in 200 components = 7.03479e-05 Jy ! Clean residual min=-0.000748 max=0.000659 Jy/beam ! Clean residual mean=-0.000005 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0133845 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.0133845 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=0.011794Jy sigma=0.008943 ! Fit after self-cal, rms=0.011792Jy sigma=0.008942 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 = 5.44016e-06 Jy ! Component: 100 - total flux cleaned = 1.18667e-05 Jy ! Component: 150 - total flux cleaned = 1.99008e-05 Jy ! Component: 200 - total flux cleaned = 2.98995e-05 Jy ! Total flux subtracted in 200 components = 2.98995e-05 Jy ! Clean residual min=-0.000742 max=0.000654 Jy/beam ! Clean residual mean=-0.000005 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0134144 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.0134144 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=0.011791Jy sigma=0.008942 ! Fit after self-cal, rms=0.011791Jy sigma=0.008941 ! 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=1.345 mas, bmaj=3.888 mas, bpa=-28.97 degrees ! Estimated noise=24.3507 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.345 x 3.888 at -28.97 degrees (North through East) ! Clean map min=-0.00070435 max=0.012431 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=0.8586 mas, bmaj=3.874 mas, bpa=-28.79 degrees ! Estimated noise=41.5867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00979896 Jy ! Component: 100 - total flux cleaned = 0.0119781 Jy ! Component: 150 - total flux cleaned = 0.0120715 Jy ! Component: 200 - total flux cleaned = 0.0121609 Jy ! Total flux subtracted in 200 components = 0.0121609 Jy ! Clean residual min=-0.001295 max=0.001163 Jy/beam ! Clean residual mean=-0.000004 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0121609 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0121609 Jy ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=3.888 mas, bpa=-28.97 degrees ! Estimated noise=24.3507 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 = 0.000552382 Jy ! Component: 100 - total flux cleaned = 0.000821507 Jy ! Component: 150 - total flux cleaned = 0.000872018 Jy ! Component: 200 - total flux cleaned = 0.000922504 Jy ! Total flux subtracted in 200 components = 0.000922504 Jy ! Clean residual min=-0.000770 max=0.000702 Jy/beam ! Clean residual mean=-0.000004 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0130834 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0130834 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=3.089 mas, bmaj=4.298 mas, bpa=-50.42 degrees ! Estimated noise=26.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.28492e-05 Jy ! Component: 100 - total flux cleaned = 0.000103227 Jy ! Component: 150 - total flux cleaned = 0.000126334 Jy ! Component: 200 - total flux cleaned = 0.000147815 Jy ! Total flux subtracted in 200 components = 0.000147815 Jy ! Clean residual min=-0.000777 max=0.000685 Jy/beam ! Clean residual mean=-0.000005 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0132312 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 = 1.62474e-05 Jy ! Component: 100 - total flux cleaned = 3.54567e-05 Jy ! Component: 150 - total flux cleaned = 4.9903e-05 Jy ! Component: 200 - total flux cleaned = 6.68447e-05 Jy ! Total flux subtracted in 200 components = 6.68447e-05 Jy ! Clean residual min=-0.000762 max=0.000682 Jy/beam ! Clean residual mean=-0.000005 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.013298 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.013298 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=3.888 mas, bpa=-28.97 degrees ! Estimated noise=24.3507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.22586e-05 Jy ! Component: 100 - total flux cleaned = -2.90172e-05 Jy ! Component: 150 - total flux cleaned = -1.37477e-05 Jy ! Component: 200 - total flux cleaned = 6.99032e-06 Jy ! Total flux subtracted in 200 components = 6.99032e-06 Jy ! Clean residual min=-0.000709 max=0.000714 Jy/beam ! Clean residual mean=-0.000004 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.013305 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.013305 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=0.011784Jy sigma=0.008948 ! Fit after self-cal, rms=0.011792Jy sigma=0.008945 wmodel /g0/scr/pima/s4195b_uvs/J1109+2411_X_map.mod ! Writing 41 model components to file: /g0/scr/pima/s4195b_uvs/J1109+2411_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1109+2411_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1109+2411_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1109+2411_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J1109+2411_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 = -0.000200758 Jy ! Component: 100 - total flux cleaned = -0.000386154 Jy ! Component: 150 - total flux cleaned = -0.000504915 Jy ! Component: 200 - total flux cleaned = -0.000586103 Jy ! Component: 250 - total flux cleaned = -0.000662565 Jy ! Component: 300 - total flux cleaned = -0.000717022 Jy ! Component: 350 - total flux cleaned = -0.000751737 Jy ! Component: 400 - total flux cleaned = -0.000784968 Jy ! Component: 450 - total flux cleaned = -0.000840472 Jy ! Component: 500 - total flux cleaned = -0.000901188 Jy ! Component: 550 - total flux cleaned = -0.000952655 Jy ! Component: 600 - total flux cleaned = -0.000995491 Jy ! Component: 650 - total flux cleaned = -0.00105063 Jy ! Component: 700 - total flux cleaned = -0.00109726 Jy ! Component: 750 - total flux cleaned = -0.00113603 Jy ! Component: 800 - total flux cleaned = -0.00116122 Jy ! Component: 850 - total flux cleaned = -0.0012042 Jy ! Component: 900 - total flux cleaned = -0.00122816 Jy ! Component: 950 - total flux cleaned = -0.0012283 Jy ! Component: 1000 - total flux cleaned = -0.00123973 Jy ! Component: 1050 - total flux cleaned = -0.00125085 Jy ! Component: 1100 - total flux cleaned = -0.00126167 Jy ! Component: 1150 - total flux cleaned = -0.00126161 Jy ! Component: 1200 - total flux cleaned = -0.00128244 Jy ! Component: 1250 - total flux cleaned = -0.00128749 Jy ! Component: 1300 - total flux cleaned = -0.00127758 Jy ! Component: 1350 - total flux cleaned = -0.00129243 Jy ! Component: 1400 - total flux cleaned = -0.00128751 Jy ! Component: 1450 - total flux cleaned = -0.00128748 Jy ! Component: 1500 - total flux cleaned = -0.00127807 Jy ! Component: 1550 - total flux cleaned = -0.00127814 Jy ! Component: 1600 - total flux cleaned = -0.00127354 Jy ! Component: 1650 - total flux cleaned = -0.00126907 Jy ! Component: 1700 - total flux cleaned = -0.00126461 Jy ! Component: 1750 - total flux cleaned = -0.00126025 Jy ! Component: 1800 - total flux cleaned = -0.00126453 Jy ! Component: 1850 - total flux cleaned = -0.0012434 Jy ! Component: 1900 - total flux cleaned = -0.00124338 Jy ! Component: 1950 - total flux cleaned = -0.00122681 Jy ! Component: 2000 - total flux cleaned = -0.00123083 Jy ! Component: 2050 - total flux cleaned = -0.0012348 Jy ! Component: 2100 - total flux cleaned = -0.00125077 Jy ! Component: 2150 - total flux cleaned = -0.00127061 Jy ! Component: 2200 - total flux cleaned = -0.00129029 Jy ! Component: 2250 - total flux cleaned = -0.0013059 Jy ! Component: 2300 - total flux cleaned = -0.00134073 Jy ! Component: 2350 - total flux cleaned = -0.00134839 Jy ! Component: 2400 - total flux cleaned = -0.00135981 Jy ! Component: 2450 - total flux cleaned = -0.0013636 Jy ! Component: 2500 - total flux cleaned = -0.00138238 Jy ! Component: 2550 - total flux cleaned = -0.00139356 Jy ! Component: 2600 - total flux cleaned = -0.00138983 Jy ! Component: 2650 - total flux cleaned = -0.00138613 Jy ! Component: 2700 - total flux cleaned = -0.00137876 Jy ! Component: 2750 - total flux cleaned = -0.00137876 Jy ! Component: 2800 - total flux cleaned = -0.00137879 Jy ! Component: 2850 - total flux cleaned = -0.00137878 Jy ! Component: 2900 - total flux cleaned = -0.00137517 Jy ! Component: 2950 - total flux cleaned = -0.0013824 Jy ! Component: 3000 - total flux cleaned = -0.00137881 Jy ! Component: 3050 - total flux cleaned = -0.00137523 Jy ! Component: 3100 - total flux cleaned = -0.00137168 Jy ! Component: 3150 - total flux cleaned = -0.00137168 Jy ! Component: 3200 - total flux cleaned = -0.00137522 Jy ! Component: 3250 - total flux cleaned = -0.00137166 Jy ! Component: 3300 - total flux cleaned = -0.00136815 Jy ! Component: 3350 - total flux cleaned = -0.00136463 Jy ! Component: 3400 - total flux cleaned = -0.00137513 Jy ! Component: 3450 - total flux cleaned = -0.00137862 Jy ! Component: 3500 - total flux cleaned = -0.00139252 Jy ! Component: 3550 - total flux cleaned = -0.00138906 Jy ! Component: 3600 - total flux cleaned = -0.00140634 Jy ! Component: 3650 - total flux cleaned = -0.00140287 Jy ! Component: 3700 - total flux cleaned = -0.00139941 Jy ! Component: 3750 - total flux cleaned = -0.00140284 Jy ! Component: 3800 - total flux cleaned = -0.00138218 Jy ! Component: 3850 - total flux cleaned = -0.001365 Jy ! Component: 3900 - total flux cleaned = -0.00134439 Jy ! Component: 3950 - total flux cleaned = -0.00132376 Jy ! Component: 4000 - total flux cleaned = -0.00129625 Jy ! Component: 4050 - total flux cleaned = -0.00127906 Jy ! Total flux subtracted in 4096 components = -0.00124813 Jy ! Clean residual min=-0.000211 max=0.000237 Jy/beam ! Clean residual mean=0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0120569 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 275 components and 0.0120569 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1109+2411_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.345 x 3.888 at -28.97 degrees (North through East) ! Clean map min=-0.00060889 max=0.012211 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1109+2411_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0122106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.34594e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31343 1.31343 2.62687 5.25373 10.5075 21.0149 42.0299 84.0597 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 228.409 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1109+2411_X_uvs.log closed on Tue Dec 31 19:36:34 2013