! Started logfile: /g0/scr/pima/s4195c_uvs/J1744-1726_X_uvs.log on Tue Dec 31 19:56:54 2013 obs /g0/scr/pima/s4195c_uvs/J1744-1726_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1744-1726_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.95709 visibilities/baseline/integration-bin. ! Found source: J1744-1726 ! ! 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 8208 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/J1744-1726_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 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000038Jy sigma=0.805527 ! Fit after self-cal, rms=0.990977Jy sigma=0.792819 ! 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=0.7197 mas, bmaj=2.021 mas, bpa=-3.208 degrees ! Estimated noise=20.1423 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 = 0.00943157 Jy ! Component: 100 - total flux cleaned = 0.0117948 Jy ! Total flux subtracted in 100 components = 0.0117948 Jy ! Clean residual min=-0.001458 max=0.001545 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0117948 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0117948 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=0.020758Jy sigma=0.017551 ! Fit after self-cal, rms=0.018999Jy sigma=0.016140 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315275 Jy ! Component: 100 - total flux cleaned = 0.0041446 Jy ! Total flux subtracted in 100 components = 0.0041446 Jy ! Clean residual min=-0.001497 max=0.001379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0159394 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0159394 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=0.019150Jy sigma=0.015178 ! Fit after self-cal, rms=0.019149Jy sigma=0.015175 ! 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=0.9214 mas, bmaj=2.361 mas, bpa=-3.314 degrees ! Estimated noise=10.8953 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 = 0.000940076 Jy ! Component: 100 - total flux cleaned = 0.00128941 Jy ! Component: 150 - total flux cleaned = 0.00129961 Jy ! Component: 200 - total flux cleaned = 0.0012923 Jy ! Total flux subtracted in 200 components = 0.0012923 Jy ! Clean residual min=-0.000701 max=0.000775 Jy/beam ! Clean residual mean=0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0172317 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0172317 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=0.019301Jy sigma=0.015004 ! Fit after self-cal, rms=0.019297Jy sigma=0.015002 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9214 x 2.361 at -3.314 degrees (North through East) ! Clean map min=-0.00064445 max=0.015991 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* ! 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* ! 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: ! BR 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: ! BR 1.01 HN 0.87 KP 0.89 LA 0.94 ! MK 0.90 NL 1.01 OV 0.91 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 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: ! 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* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 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: ! BR 0.89 HN 0.88 KP 0.96 LA 1.01 ! MK 0.89 NL 0.90 OV 0.92 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 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: ! 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* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 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: ! BR 0.88 HN 0.85 KP 0.95 LA 1.00 ! MK 0.84 NL 0.90 OV 1.02 PT 0.91 ! SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 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: ! 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* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 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: ! 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* ! ! ! Fit before self-cal, rms=0.019297Jy sigma=0.015002 ! Fit after self-cal, rms=0.018963Jy sigma=0.014949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9142 mas, bmaj=2.353 mas, bpa=-3.747 degrees ! Estimated noise=10.4121 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 = -0.000481602 Jy ! Component: 100 - total flux cleaned = -0.000534367 Jy ! Component: 150 - total flux cleaned = -0.000548655 Jy ! Component: 200 - total flux cleaned = -0.000561429 Jy ! Total flux subtracted in 200 components = -0.000561429 Jy ! Clean residual min=-0.000672 max=0.000785 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0166703 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0166703 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=0.018858Jy sigma=0.015007 ! Fit after self-cal, rms=0.018860Jy sigma=0.015006 ! 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=0.018860Jy sigma=0.015006 ! Fit after self-cal, rms=0.018817Jy sigma=0.014997 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9117 mas, bmaj=2.35 mas, bpa=-3.883 degrees ! Estimated noise=10.3156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109659 Jy ! Component: 100 - total flux cleaned = -0.000129241 Jy ! Component: 150 - total flux cleaned = -0.000140215 Jy ! Component: 200 - total flux cleaned = -0.000149955 Jy ! Total flux subtracted in 200 components = -0.000149955 Jy ! Clean residual min=-0.000659 max=0.000792 Jy/beam ! Clean residual mean=0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0165203 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.0165203 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=0.018785Jy sigma=0.015015 ! Fit after self-cal, rms=0.018786Jy sigma=0.015015 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 (5.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592988 Jy ! Component: 100 - total flux cleaned = 0.000635735 Jy ! Component: 150 - total flux cleaned = 0.000635246 Jy ! Component: 200 - total flux cleaned = 0.000616867 Jy ! Total flux subtracted in 200 components = 0.000616867 Jy ! Clean residual min=-0.000641 max=0.000692 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0171372 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.0171372 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=0.018765Jy sigma=0.014992 ! Fit after self-cal, rms=0.018758Jy sigma=0.014986 ! 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=0.018758Jy sigma=0.014986 ! Fit after self-cal, rms=0.018745Jy sigma=0.014978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9094 mas, bmaj=2.347 mas, bpa=-3.977 degrees ! Estimated noise=10.2441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216144 Jy ! Component: 100 - total flux cleaned = 0.000197672 Jy ! Component: 150 - total flux cleaned = 0.000173512 Jy ! Component: 200 - total flux cleaned = 0.000153416 Jy ! Total flux subtracted in 200 components = 0.000153416 Jy ! Clean residual min=-0.000643 max=0.000660 Jy/beam ! Clean residual mean=0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0172906 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0172906 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=0.018728Jy sigma=0.014979 ! Fit after self-cal, rms=0.018728Jy sigma=0.014977 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 = 9.26639e-05 Jy ! Component: 100 - total flux cleaned = 7.98974e-05 Jy ! Component: 150 - total flux cleaned = 6.86857e-05 Jy ! Component: 200 - total flux cleaned = 4.75117e-05 Jy ! Total flux subtracted in 200 components = 4.75117e-05 Jy ! Clean residual min=-0.000638 max=0.000645 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0173381 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.0173381 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=0.018721Jy sigma=0.014977 ! Fit after self-cal, rms=0.018721Jy sigma=0.014976 ! 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=0.018721Jy sigma=0.014976 ! Fit after self-cal, rms=0.018710Jy sigma=0.014976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=4.23 mas, bpa=-3.38 degrees ! Estimated noise=13.2147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.04683e-05 Jy ! Component: 100 - total flux cleaned = 3.15205e-05 Jy ! Component: 150 - total flux cleaned = 1.63039e-05 Jy ! Component: 200 - total flux cleaned = 2.42989e-06 Jy ! Total flux subtracted in 200 components = 2.42989e-06 Jy ! Clean residual min=-0.000916 max=0.000814 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0173406 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0173406 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=0.018704Jy sigma=0.014978 ! Fit after self-cal, rms=0.018705Jy sigma=0.014978 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 = 1.60288e-05 Jy ! Component: 100 - total flux cleaned = 7.12791e-06 Jy ! Component: 150 - total flux cleaned = -1.26332e-06 Jy ! Component: 200 - total flux cleaned = -1.30359e-06 Jy ! Total flux subtracted in 200 components = -1.30359e-06 Jy ! Clean residual min=-0.000923 max=0.000826 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0173393 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.0173392 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=0.018703Jy sigma=0.014979 ! Fit after self-cal, rms=0.018703Jy sigma=0.014978 ! 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=0.9086 mas, bmaj=2.347 mas, bpa=-4.016 degrees ! Estimated noise=10.2116 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9086 x 2.347 at -4.016 degrees (North through East) ! Clean map min=-0.0008378 max=0.015134 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=0.71 mas, bmaj=2.014 mas, bpa=-4.034 degrees ! Estimated noise=18.7223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108847 Jy ! Component: 100 - total flux cleaned = 0.0137174 Jy ! Component: 150 - total flux cleaned = 0.015226 Jy ! Component: 200 - total flux cleaned = 0.0158963 Jy ! Total flux subtracted in 200 components = 0.0158963 Jy ! Clean residual min=-0.001354 max=0.001373 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0158963 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0158963 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9086 mas, bmaj=2.347 mas, bpa=-4.016 degrees ! Estimated noise=10.2116 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 = 0.00106608 Jy ! Component: 100 - total flux cleaned = 0.00124363 Jy ! Component: 150 - total flux cleaned = 0.0013621 Jy ! Component: 200 - total flux cleaned = 0.00145921 Jy ! Total flux subtracted in 200 components = 0.00145921 Jy ! Clean residual min=-0.000640 max=0.000700 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0173555 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.0173555 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=2.051 mas, bmaj=4.23 mas, bpa=-3.38 degrees ! Estimated noise=13.2147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121541 Jy ! Component: 100 - total flux cleaned = 0.00015857 Jy ! Component: 150 - total flux cleaned = 0.000168186 Jy ! Component: 200 - total flux cleaned = 0.000152591 Jy ! Total flux subtracted in 200 components = 0.000152591 Jy ! Clean residual min=-0.000955 max=0.000797 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0175081 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 = -1.38351e-05 Jy ! Component: 100 - total flux cleaned = -3.38503e-05 Jy ! Component: 150 - total flux cleaned = -4.64327e-05 Jy ! Component: 200 - total flux cleaned = -6.41019e-05 Jy ! Total flux subtracted in 200 components = -6.41019e-05 Jy ! Clean residual min=-0.000939 max=0.000807 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.017444 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.017444 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9086 mas, bmaj=2.347 mas, bpa=-4.016 degrees ! Estimated noise=10.2116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20126e-05 Jy ! Component: 100 - total flux cleaned = -3.93426e-06 Jy ! Component: 150 - total flux cleaned = -1.79341e-05 Jy ! Component: 200 - total flux cleaned = -2.42868e-05 Jy ! Total flux subtracted in 200 components = -2.42868e-05 Jy ! Clean residual min=-0.000637 max=0.000661 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0174197 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.0174197 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=0.018685Jy sigma=0.014998 ! Fit after self-cal, rms=0.018685Jy sigma=0.014997 wmodel /g0/scr/pima/s4195c_uvs/J1744-1726_X_map.mod ! Writing 75 model components to file: /g0/scr/pima/s4195c_uvs/J1744-1726_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1744-1726_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1744-1726_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1744-1726_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195c_uvs/J1744-1726_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 = -2.31367e-05 Jy ! Component: 100 - total flux cleaned = -7.95967e-05 Jy ! Component: 150 - total flux cleaned = -0.00016703 Jy ! Component: 200 - total flux cleaned = -0.000219877 Jy ! Component: 250 - total flux cleaned = -0.000250577 Jy ! Component: 300 - total flux cleaned = -0.000280669 Jy ! Component: 350 - total flux cleaned = -0.000329644 Jy ! Component: 400 - total flux cleaned = -0.000348759 Jy ! Component: 450 - total flux cleaned = -0.000358222 Jy ! Component: 500 - total flux cleaned = -0.000367529 Jy ! Component: 550 - total flux cleaned = -0.000385614 Jy ! Component: 600 - total flux cleaned = -0.000412183 Jy ! Component: 650 - total flux cleaned = -0.000403263 Jy ! Component: 700 - total flux cleaned = -0.000429184 Jy ! Component: 750 - total flux cleaned = -0.000454597 Jy ! Component: 800 - total flux cleaned = -0.000462851 Jy ! Component: 850 - total flux cleaned = -0.00047113 Jy ! Component: 900 - total flux cleaned = -0.000487546 Jy ! Component: 950 - total flux cleaned = -0.000527895 Jy ! Component: 1000 - total flux cleaned = -0.00056768 Jy ! Component: 1050 - total flux cleaned = -0.000575543 Jy ! Component: 1100 - total flux cleaned = -0.000622322 Jy ! Component: 1150 - total flux cleaned = -0.000637576 Jy ! Component: 1200 - total flux cleaned = -0.000652862 Jy ! Component: 1250 - total flux cleaned = -0.000675442 Jy ! Component: 1300 - total flux cleaned = -0.000682988 Jy ! Component: 1350 - total flux cleaned = -0.000697815 Jy ! Component: 1400 - total flux cleaned = -0.000690561 Jy ! Component: 1450 - total flux cleaned = -0.000748395 Jy ! Component: 1500 - total flux cleaned = -0.000755453 Jy ! Component: 1550 - total flux cleaned = -0.000741228 Jy ! Component: 1600 - total flux cleaned = -0.000783396 Jy ! Component: 1650 - total flux cleaned = -0.000797129 Jy ! Component: 1700 - total flux cleaned = -0.000804129 Jy ! Component: 1750 - total flux cleaned = -0.000817848 Jy ! Component: 1800 - total flux cleaned = -0.000858489 Jy ! Component: 1850 - total flux cleaned = -0.000851751 Jy ! Component: 1900 - total flux cleaned = -0.000898307 Jy ! Component: 1950 - total flux cleaned = -0.000878417 Jy ! Component: 2000 - total flux cleaned = -0.000898061 Jy ! Component: 2050 - total flux cleaned = -0.000891624 Jy ! Component: 2100 - total flux cleaned = -0.00091104 Jy ! Component: 2150 - total flux cleaned = -0.000942992 Jy ! Component: 2200 - total flux cleaned = -0.000987312 Jy ! Component: 2250 - total flux cleaned = -0.000974675 Jy ! Component: 2300 - total flux cleaned = -0.000987183 Jy ! Component: 2350 - total flux cleaned = -0.00100577 Jy ! Component: 2400 - total flux cleaned = -0.00100567 Jy ! Component: 2450 - total flux cleaned = -0.00101793 Jy ! Component: 2500 - total flux cleaned = -0.00101796 Jy ! Component: 2550 - total flux cleaned = -0.00103593 Jy ! Component: 2600 - total flux cleaned = -0.00102985 Jy ! Component: 2650 - total flux cleaned = -0.00104173 Jy ! Component: 2700 - total flux cleaned = -0.00101821 Jy ! Component: 2750 - total flux cleaned = -0.00104737 Jy ! Component: 2800 - total flux cleaned = -0.0010242 Jy ! Component: 2850 - total flux cleaned = -0.00103571 Jy ! Component: 2900 - total flux cleaned = -0.00104719 Jy ! Component: 2950 - total flux cleaned = -0.00104141 Jy ! Component: 3000 - total flux cleaned = -0.00102443 Jy ! Component: 3050 - total flux cleaned = -0.00101886 Jy ! Component: 3100 - total flux cleaned = -0.000996594 Jy ! Component: 3150 - total flux cleaned = -0.00100212 Jy ! Component: 3200 - total flux cleaned = -0.00100212 Jy ! Component: 3250 - total flux cleaned = -0.000985734 Jy ! Component: 3300 - total flux cleaned = -0.00100206 Jy ! Component: 3350 - total flux cleaned = -0.000980456 Jy ! Component: 3400 - total flux cleaned = -0.000980422 Jy ! Component: 3450 - total flux cleaned = -0.000964465 Jy ! Component: 3500 - total flux cleaned = -0.000975076 Jy ! Component: 3550 - total flux cleaned = -0.000975027 Jy ! Component: 3600 - total flux cleaned = -0.000969776 Jy ! Component: 3650 - total flux cleaned = -0.000969853 Jy ! Component: 3700 - total flux cleaned = -0.000969885 Jy ! Component: 3750 - total flux cleaned = -0.000949264 Jy ! Component: 3800 - total flux cleaned = -0.000959497 Jy ! Component: 3850 - total flux cleaned = -0.000949318 Jy ! Component: 3900 - total flux cleaned = -0.000954408 Jy ! Component: 3950 - total flux cleaned = -0.00094937 Jy ! Component: 4000 - total flux cleaned = -0.0009644 Jy ! Component: 4050 - total flux cleaned = -0.000959462 Jy ! Total flux subtracted in 4096 components = -0.000959435 Jy ! Clean residual min=-0.000289 max=0.000296 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0164603 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 420 components and 0.0164603 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1744-1726_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9086 x 2.347 at -4.016 degrees (North through East) ! Clean map min=-0.00068475 max=0.014948 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1744-1726_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0149479 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.02901e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.81209 1.81209 3.62418 7.24836 14.4967 28.9934 57.9869 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 165.554 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1744-1726_X_uvs.log closed on Tue Dec 31 19:57:00 2013