! Started logfile: /g0/scr/pima/s4195c_uvs/J1736+2033_X_uvs.log on Tue Dec 31 19:56:47 2013 obs /g0/scr/pima/s4195c_uvs/J1736+2033_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1736+2033_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! AN table 2: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.753505 visibilities/baseline/integration-bin. ! Found source: J1736+2033 ! ! 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 5160 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/J1736+2033_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000003Jy sigma=0.792783 ! Fit after self-cal, rms=0.993208Jy sigma=0.783485 ! 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=0.7995 mas, bmaj=2.167 mas, bpa=12.82 degrees ! Estimated noise=26.2373 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 = 0.00732748 Jy ! Component: 100 - total flux cleaned = 0.00913945 Jy ! Total flux subtracted in 100 components = 0.00913945 Jy ! Clean residual min=-0.001338 max=0.001328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.00913945 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.00913945 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=0.016194Jy sigma=0.014670 ! Fit after self-cal, rms=0.014441Jy sigma=0.013072 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300335 Jy ! Component: 100 - total flux cleaned = 0.00376186 Jy ! Total flux subtracted in 100 components = 0.00376186 Jy ! Clean residual min=-0.001238 max=0.001320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0129013 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0129013 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=0.014568Jy sigma=0.012053 ! Fit after self-cal, rms=0.014568Jy sigma=0.012052 ! 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=1.011 mas, bmaj=2.347 mas, bpa=10.56 degrees ! Estimated noise=14.0192 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 = 0.000894181 Jy ! Component: 100 - total flux cleaned = 0.00130992 Jy ! Component: 150 - total flux cleaned = 0.00157227 Jy ! Component: 200 - total flux cleaned = 0.00174121 Jy ! Total flux subtracted in 200 components = 0.00174121 Jy ! Clean residual min=-0.000792 max=0.000802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0146425 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0146425 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=0.014747Jy sigma=0.011844 ! Fit after self-cal, rms=0.014731Jy sigma=0.011840 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 2.347 at 10.56 degrees (North through East) ! Clean map min=-0.0007855 max=0.013009 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. ! A total of 6 telescope corrections were flagged in sub-array 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* ! 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 2. ! A total of 6 telescope corrections were flagged in sub-array 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* ! 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 3. ! A total of 6 telescope corrections were flagged in sub-array 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* ! 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. ! A total of 6 telescope corrections were flagged in sub-array 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* ! 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. ! A total of 6 telescope corrections were flagged in sub-array 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* ! 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 6. ! A total of 6 telescope corrections were flagged in sub-array 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* ! 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 7. ! A total of 6 telescope corrections were flagged in sub-array 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* ! 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. ! A total of 6 telescope corrections were flagged in sub-array 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* ! 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=0.014731Jy sigma=0.011840 ! Fit after self-cal, rms=0.014723Jy sigma=0.011816 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.363 mas, bpa=10.62 degrees ! Estimated noise=14.0785 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 = 0.00020511 Jy ! Component: 100 - total flux cleaned = 0.000261588 Jy ! Component: 150 - total flux cleaned = 0.000300197 Jy ! Component: 200 - total flux cleaned = 0.000334441 Jy ! Total flux subtracted in 200 components = 0.000334441 Jy ! Clean residual min=-0.000847 max=0.000819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.014977 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.014977 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=0.014723Jy sigma=0.011808 ! Fit after self-cal, rms=0.014723Jy sigma=0.011808 ! 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=0.014723Jy sigma=0.011808 ! Fit after self-cal, rms=0.014723Jy sigma=0.011808 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.363 mas, bpa=10.62 degrees ! Estimated noise=14.0785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.60535e-05 Jy ! Component: 100 - total flux cleaned = 7.88672e-05 Jy ! Component: 150 - total flux cleaned = 8.28359e-05 Jy ! Component: 200 - total flux cleaned = 8.99455e-05 Jy ! Total flux subtracted in 200 components = 8.99455e-05 Jy ! Clean residual min=-0.000856 max=0.000812 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0150669 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0150669 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=0.014718Jy sigma=0.011808 ! Fit after self-cal, rms=0.014717Jy sigma=0.011808 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 = 4.08547e-05 Jy ! Component: 100 - total flux cleaned = 4.08894e-05 Jy ! Component: 150 - total flux cleaned = 4.09125e-05 Jy ! Component: 200 - total flux cleaned = 4.112e-05 Jy ! Total flux subtracted in 200 components = 4.112e-05 Jy ! Clean residual min=-0.000867 max=0.000818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.015108 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.015108 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=0.014717Jy sigma=0.011806 ! Fit after self-cal, rms=0.014716Jy sigma=0.011806 ! 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=0.014716Jy sigma=0.011806 ! Fit after self-cal, rms=0.014716Jy sigma=0.011806 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.363 mas, bpa=10.62 degrees ! Estimated noise=14.0785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.28859e-05 Jy ! Component: 100 - total flux cleaned = 2.28709e-05 Jy ! Component: 150 - total flux cleaned = 2.29586e-05 Jy ! Component: 200 - total flux cleaned = 2.61177e-05 Jy ! Total flux subtracted in 200 components = 2.61177e-05 Jy ! Clean residual min=-0.000871 max=0.000815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0151341 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0151341 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=0.014716Jy sigma=0.011804 ! Fit after self-cal, rms=0.014716Jy sigma=0.011804 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 = 1.24879e-05 Jy ! Component: 100 - total flux cleaned = 1.25547e-05 Jy ! Component: 150 - total flux cleaned = 1.55587e-05 Jy ! Component: 200 - total flux cleaned = 1.55099e-05 Jy ! Total flux subtracted in 200 components = 1.55099e-05 Jy ! Clean residual min=-0.000872 max=0.000813 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0151496 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0151496 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=0.014716Jy sigma=0.011803 ! Fit after self-cal, rms=0.014716Jy sigma=0.011803 ! 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=0.014716Jy sigma=0.011803 ! Fit after self-cal, rms=0.014716Jy sigma=0.011803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=3.107 mas, bpa=-1.935 degrees ! Estimated noise=17.2368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147114 Jy ! Component: 100 - total flux cleaned = 0.000176046 Jy ! Component: 150 - total flux cleaned = 0.000184817 Jy ! Component: 200 - total flux cleaned = 0.000192384 Jy ! Total flux subtracted in 200 components = 0.000192384 Jy ! Clean residual min=-0.001121 max=0.001136 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.015342 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.015342 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=0.014709Jy sigma=0.011811 ! Fit after self-cal, rms=0.014708Jy sigma=0.011810 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 = 2.15881e-05 Jy ! Component: 100 - total flux cleaned = 3.57395e-05 Jy ! Component: 150 - total flux cleaned = 4.20372e-05 Jy ! Component: 200 - total flux cleaned = 5.11911e-05 Jy ! Total flux subtracted in 200 components = 5.11911e-05 Jy ! Clean residual min=-0.001123 max=0.001135 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0153932 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0153932 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=0.014708Jy sigma=0.011813 ! Fit after self-cal, rms=0.014707Jy sigma=0.011813 ! 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=1.022 mas, bmaj=2.363 mas, bpa=10.62 degrees ! Estimated noise=14.0785 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 2.363 at 10.62 degrees (North through East) ! Clean map min=-0.00086429 max=0.012913 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=0.8126 mas, bmaj=2.165 mas, bpa=12.71 degrees ! Estimated noise=26.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0095842 Jy ! Component: 100 - total flux cleaned = 0.0120609 Jy ! Component: 150 - total flux cleaned = 0.0129834 Jy ! Component: 200 - total flux cleaned = 0.0133955 Jy ! Total flux subtracted in 200 components = 0.0133955 Jy ! Clean residual min=-0.001258 max=0.001363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0133955 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0133955 Jy ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.363 mas, bpa=10.62 degrees ! Estimated noise=14.0785 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 = 0.000847927 Jy ! Component: 100 - total flux cleaned = 0.00122186 Jy ! Component: 150 - total flux cleaned = 0.00141475 Jy ! Component: 200 - total flux cleaned = 0.00147891 Jy ! Total flux subtracted in 200 components = 0.00147891 Jy ! Clean residual min=-0.000851 max=0.000841 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0148744 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0148744 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=1.964 mas, bmaj=3.107 mas, bpa=-1.935 degrees ! Estimated noise=17.2368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314861 Jy ! Component: 100 - total flux cleaned = 0.000415481 Jy ! Component: 150 - total flux cleaned = 0.000426136 Jy ! Component: 200 - total flux cleaned = 0.000435825 Jy ! Total flux subtracted in 200 components = 0.000435825 Jy ! Clean residual min=-0.001124 max=0.001139 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0153102 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 = 1.37429e-05 Jy ! Component: 100 - total flux cleaned = 2.21516e-05 Jy ! Component: 150 - total flux cleaned = 3.03282e-05 Jy ! Component: 200 - total flux cleaned = 3.80963e-05 Jy ! Total flux subtracted in 200 components = 3.80963e-05 Jy ! Clean residual min=-0.001127 max=0.001138 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0153483 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0153483 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.363 mas, bpa=10.62 degrees ! Estimated noise=14.0785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.76351e-05 Jy ! Component: 100 - total flux cleaned = -9.60762e-05 Jy ! Component: 150 - total flux cleaned = -0.000101419 Jy ! Component: 200 - total flux cleaned = -0.000116603 Jy ! Total flux subtracted in 200 components = -0.000116603 Jy ! Clean residual min=-0.000879 max=0.000818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0152317 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0152317 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=0.014711Jy sigma=0.011807 ! Fit after self-cal, rms=0.014712Jy sigma=0.011806 wmodel /g0/scr/pima/s4195c_uvs/J1736+2033_X_map.mod ! Writing 49 model components to file: /g0/scr/pima/s4195c_uvs/J1736+2033_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1736+2033_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1736+2033_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1736+2033_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195c_uvs/J1736+2033_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 = -1.10217e-05 Jy ! Component: 100 - total flux cleaned = 0.000154089 Jy ! Component: 150 - total flux cleaned = 0.000231189 Jy ! Component: 200 - total flux cleaned = 0.000315974 Jy ! Component: 250 - total flux cleaned = 0.000304509 Jy ! Component: 300 - total flux cleaned = 0.000282281 Jy ! Component: 350 - total flux cleaned = 0.000292842 Jy ! Component: 400 - total flux cleaned = 0.000282228 Jy ! Component: 450 - total flux cleaned = 0.000292602 Jy ! Component: 500 - total flux cleaned = 0.000332564 Jy ! Component: 550 - total flux cleaned = 0.000342457 Jy ! Component: 600 - total flux cleaned = 0.000370827 Jy ! Component: 650 - total flux cleaned = 0.000370775 Jy ! Component: 700 - total flux cleaned = 0.000398139 Jy ! Component: 750 - total flux cleaned = 0.000398132 Jy ! Component: 800 - total flux cleaned = 0.000415744 Jy ! Component: 850 - total flux cleaned = 0.000424309 Jy ! Component: 900 - total flux cleaned = 0.000424311 Jy ! Component: 950 - total flux cleaned = 0.000399302 Jy ! Component: 1000 - total flux cleaned = 0.000366661 Jy ! Component: 1050 - total flux cleaned = 0.000358809 Jy ! Component: 1100 - total flux cleaned = 0.00036653 Jy ! Component: 1150 - total flux cleaned = 0.000304054 Jy ! Component: 1200 - total flux cleaned = 0.000273415 Jy ! Component: 1250 - total flux cleaned = 0.000265729 Jy ! Component: 1300 - total flux cleaned = 0.000235669 Jy ! Component: 1350 - total flux cleaned = 0.000184106 Jy ! Component: 1400 - total flux cleaned = 0.000154935 Jy ! Component: 1450 - total flux cleaned = 0.00014057 Jy ! Component: 1500 - total flux cleaned = 0.000112376 Jy ! Component: 1550 - total flux cleaned = 8.44063e-05 Jy ! Component: 1600 - total flux cleaned = 5.67012e-05 Jy ! Component: 1650 - total flux cleaned = 2.94333e-05 Jy ! Component: 1700 - total flux cleaned = -4.19487e-06 Jy ! Component: 1750 - total flux cleaned = -2.40715e-05 Jy ! Component: 1800 - total flux cleaned = -5.02625e-05 Jy ! Component: 1850 - total flux cleaned = -6.97063e-05 Jy ! Component: 1900 - total flux cleaned = -0.000101622 Jy ! Component: 1950 - total flux cleaned = -0.000133149 Jy ! Component: 2000 - total flux cleaned = -0.000170568 Jy ! Component: 2050 - total flux cleaned = -0.00021996 Jy ! Component: 2100 - total flux cleaned = -0.000244315 Jy ! Component: 2150 - total flux cleaned = -0.000274563 Jy ! Component: 2200 - total flux cleaned = -0.000304558 Jy ! Component: 2250 - total flux cleaned = -0.000363816 Jy ! Component: 2300 - total flux cleaned = -0.000387237 Jy ! Component: 2350 - total flux cleaned = -0.000410451 Jy ! Component: 2400 - total flux cleaned = -0.000462173 Jy ! Component: 2450 - total flux cleaned = -0.000490609 Jy ! Component: 2500 - total flux cleaned = -0.000524446 Jy ! Component: 2550 - total flux cleaned = -0.000535567 Jy ! Component: 2600 - total flux cleaned = -0.000568725 Jy ! Component: 2650 - total flux cleaned = -0.000596094 Jy ! Component: 2700 - total flux cleaned = -0.00062872 Jy ! Component: 2750 - total flux cleaned = -0.000650226 Jy ! Component: 2800 - total flux cleaned = -0.000666285 Jy ! Component: 2850 - total flux cleaned = -0.000682131 Jy ! Component: 2900 - total flux cleaned = -0.000713636 Jy ! Component: 2950 - total flux cleaned = -0.000708416 Jy ! Component: 3000 - total flux cleaned = -0.000703269 Jy ! Component: 3050 - total flux cleaned = -0.000708412 Jy ! Component: 3100 - total flux cleaned = -0.000718546 Jy ! Component: 3150 - total flux cleaned = -0.000718552 Jy ! Component: 3200 - total flux cleaned = -0.000718539 Jy ! Component: 3250 - total flux cleaned = -0.000708627 Jy ! Component: 3300 - total flux cleaned = -0.000718539 Jy ! Component: 3350 - total flux cleaned = -0.000713677 Jy ! Component: 3400 - total flux cleaned = -0.000718565 Jy ! Component: 3450 - total flux cleaned = -0.000718543 Jy ! Component: 3500 - total flux cleaned = -0.000713785 Jy ! Component: 3550 - total flux cleaned = -0.000709077 Jy ! Component: 3600 - total flux cleaned = -0.000713815 Jy ! Component: 3650 - total flux cleaned = -0.000685687 Jy ! Component: 3700 - total flux cleaned = -0.000695038 Jy ! Component: 3750 - total flux cleaned = -0.000690424 Jy ! Component: 3800 - total flux cleaned = -0.000699645 Jy ! Component: 3850 - total flux cleaned = -0.000690487 Jy ! Component: 3900 - total flux cleaned = -0.000708731 Jy ! Component: 3950 - total flux cleaned = -0.000704268 Jy ! Component: 4000 - total flux cleaned = -0.000735781 Jy ! Component: 4050 - total flux cleaned = -0.000735785 Jy ! Total flux subtracted in 4096 components = -0.000735784 Jy ! Clean residual min=-0.000294 max=0.000365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0144959 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 371 components and 0.0144959 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1736+2033_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 2.363 at 10.62 degrees (North through East) ! Clean map min=-0.00060942 max=0.012837 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1736+2033_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0128373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.57425e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.77006 1.77006 3.54013 7.08025 14.1605 28.321 56.642 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 169.485 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1736+2033_X_uvs.log closed on Tue Dec 31 19:56:53 2013