! Started logfile: /scr/pima/s5272a_uvs/J0254+5907_X_uvs.log on Mon Dec 16 09:35:41 2013 obs /scr/pima/s5272a_uvs/J0254+5907_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0254+5907_X_uva.fits ! AN table 1: 10 integrations on 21 of 21 possible baselines. ! AN table 2: 10 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.870588 visibilities/baseline/integration-bin. ! Found source: J0254+5907 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 23680 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 /scr/pima/s5272a_uvs/J0254+5907_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. ! ! 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=0.999865Jy sigma=0.765196 ! Fit after self-cal, rms=0.992482Jy sigma=0.754313 ! 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=0.8703 mas, bmaj=1.093 mas, bpa=37.14 degrees ! Estimated noise=23.7369 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 = 0.00845001 Jy ! Component: 100 - total flux cleaned = 0.0103379 Jy ! Total flux subtracted in 100 components = 0.0103379 Jy ! Clean residual min=-0.001452 max=0.001359 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0103379 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0103379 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=0.017002Jy sigma=0.014422 ! Fit after self-cal, rms=0.015272Jy sigma=0.013120 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251787 Jy ! Component: 100 - total flux cleaned = 0.00316659 Jy ! Total flux subtracted in 100 components = 0.00316659 Jy ! Clean residual min=-0.001549 max=0.001348 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0135045 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0135045 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=0.015533Jy sigma=0.012298 ! Fit after self-cal, rms=0.015530Jy sigma=0.012297 ! 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=1.128 mas, bmaj=1.383 mas, bpa=42.19 degrees ! Estimated noise=13.5561 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 = 0.000867479 Jy ! Component: 100 - total flux cleaned = 0.00112382 Jy ! Component: 150 - total flux cleaned = 0.00119334 Jy ! Component: 200 - total flux cleaned = 0.00123708 Jy ! Total flux subtracted in 200 components = 0.00123708 Jy ! Clean residual min=-0.000851 max=0.000861 Jy/beam ! Clean residual mean=-0.000007 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0147415 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.0147415 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=0.015730Jy sigma=0.012101 ! Fit after self-cal, rms=0.015727Jy sigma=0.012100 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 1.383 at 42.19 degrees (North through East) ! Clean map min=-0.00081943 max=0.01415 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* 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 1.00* HN 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* 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=0.015727Jy sigma=0.012100 ! Fit after self-cal, rms=0.015727Jy sigma=0.012100 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=1.383 mas, bpa=42.19 degrees ! Estimated noise=13.5561 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 = 3.02029e-05 Jy ! Component: 100 - total flux cleaned = 6.50654e-05 Jy ! Component: 150 - total flux cleaned = 7.8875e-05 Jy ! Component: 200 - total flux cleaned = 9.0938e-05 Jy ! Total flux subtracted in 200 components = 9.0938e-05 Jy ! Clean residual min=-0.000854 max=0.000856 Jy/beam ! Clean residual mean=-0.000007 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0148325 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0148325 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=0.015737Jy sigma=0.012088 ! Fit after self-cal, rms=0.015736Jy sigma=0.012087 ! 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=0.015736Jy sigma=0.012087 ! Fit after self-cal, rms=0.015736Jy sigma=0.012087 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=1.383 mas, bpa=42.19 degrees ! Estimated noise=13.5561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.80139e-06 Jy ! Component: 100 - total flux cleaned = 2.60562e-05 Jy ! Component: 150 - total flux cleaned = 3.2906e-05 Jy ! Component: 200 - total flux cleaned = 3.9068e-05 Jy ! Total flux subtracted in 200 components = 3.9068e-05 Jy ! Clean residual min=-0.000855 max=0.000856 Jy/beam ! Clean residual mean=-0.000007 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0148715 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0148715 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=0.015738Jy sigma=0.012083 ! Fit after self-cal, rms=0.015738Jy sigma=0.012083 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 = 8.01911e-06 Jy ! Component: 100 - total flux cleaned = 1.75221e-05 Jy ! Component: 150 - total flux cleaned = 2.30661e-05 Jy ! Component: 200 - total flux cleaned = 2.82186e-05 Jy ! Total flux subtracted in 200 components = 2.82186e-05 Jy ! Clean residual min=-0.000856 max=0.000854 Jy/beam ! Clean residual mean=-0.000007 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0148998 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0148998 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=0.015740Jy sigma=0.012080 ! Fit after self-cal, rms=0.015740Jy sigma=0.012080 ! 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=0.015740Jy sigma=0.012080 ! Fit after self-cal, rms=0.015740Jy sigma=0.012080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=1.383 mas, bpa=42.19 degrees ! Estimated noise=13.5561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.04497e-06 Jy ! Component: 100 - total flux cleaned = 1.32276e-05 Jy ! Component: 150 - total flux cleaned = 1.57207e-05 Jy ! Component: 200 - total flux cleaned = 1.79938e-05 Jy ! Total flux subtracted in 200 components = 1.79938e-05 Jy ! Clean residual min=-0.000856 max=0.000851 Jy/beam ! Clean residual mean=-0.000007 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0149178 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0149178 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=0.015740Jy sigma=0.012078 ! Fit after self-cal, rms=0.015740Jy sigma=0.012078 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 = 6.60855e-06 Jy ! Component: 100 - total flux cleaned = 9.00201e-06 Jy ! Component: 150 - total flux cleaned = 1.12658e-05 Jy ! Component: 200 - total flux cleaned = 1.34538e-05 Jy ! Total flux subtracted in 200 components = 1.34538e-05 Jy ! Clean residual min=-0.000855 max=0.000846 Jy/beam ! Clean residual mean=-0.000007 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0149312 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0149312 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=0.015741Jy sigma=0.012077 ! Fit after self-cal, rms=0.015741Jy sigma=0.012077 ! 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=0.015741Jy sigma=0.012077 ! Fit after self-cal, rms=0.015741Jy sigma=0.012077 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.252 mas, bmaj=2.749 mas, bpa=51.96 degrees ! Estimated noise=17.0987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024792 Jy ! Component: 100 - total flux cleaned = 0.000274007 Jy ! Component: 150 - total flux cleaned = 0.000292037 Jy ! Component: 200 - total flux cleaned = 0.000314302 Jy ! Total flux subtracted in 200 components = 0.000314302 Jy ! Clean residual min=-0.001029 max=0.001064 Jy/beam ! Clean residual mean=-0.000014 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0152455 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 23 components and 0.0152455 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=0.015730Jy sigma=0.012089 ! Fit after self-cal, rms=0.015728Jy sigma=0.012089 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 = 6.83654e-05 Jy ! Component: 100 - total flux cleaned = 8.36938e-05 Jy ! Component: 150 - total flux cleaned = 0.000102709 Jy ! Component: 200 - total flux cleaned = 0.000115806 Jy ! Total flux subtracted in 200 components = 0.000115806 Jy ! Clean residual min=-0.001019 max=0.001046 Jy/beam ! Clean residual mean=-0.000014 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0153613 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0153613 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=0.015706Jy sigma=0.012110 ! Fit after self-cal, rms=0.015704Jy sigma=0.012110 ! 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=1.128 mas, bmaj=1.383 mas, bpa=42.19 degrees ! Estimated noise=13.5561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 1.383 at 42.19 degrees (North through East) ! Clean map min=-0.00083711 max=0.013921 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=0.8703 mas, bmaj=1.093 mas, bpa=37.14 degrees ! Estimated noise=23.7369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104621 Jy ! Component: 100 - total flux cleaned = 0.0127809 Jy ! Component: 150 - total flux cleaned = 0.0134896 Jy ! Component: 200 - total flux cleaned = 0.0138093 Jy ! Total flux subtracted in 200 components = 0.0138093 Jy ! Clean residual min=-0.001594 max=0.001336 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0138093 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0138093 Jy ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=1.383 mas, bpa=42.19 degrees ! Estimated noise=13.5561 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 = 0.000832891 Jy ! Component: 100 - total flux cleaned = 0.000961734 Jy ! Component: 150 - total flux cleaned = 0.00103882 Jy ! Component: 200 - total flux cleaned = 0.00108605 Jy ! Total flux subtracted in 200 components = 0.00108605 Jy ! Clean residual min=-0.000855 max=0.000837 Jy/beam ! Clean residual mean=-0.000007 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0148953 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0148953 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=2.252 mas, bmaj=2.749 mas, bpa=51.96 degrees ! Estimated noise=17.0987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318412 Jy ! Component: 100 - total flux cleaned = 0.000347984 Jy ! Component: 150 - total flux cleaned = 0.000374308 Jy ! Component: 200 - total flux cleaned = 0.000392561 Jy ! Total flux subtracted in 200 components = 0.000392561 Jy ! Clean residual min=-0.001028 max=0.001078 Jy/beam ! Clean residual mean=-0.000014 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0152879 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 = 1.71662e-05 Jy ! Component: 100 - total flux cleaned = 3.81714e-05 Jy ! Component: 150 - total flux cleaned = 5.29246e-05 Jy ! Component: 200 - total flux cleaned = 6.68133e-05 Jy ! Total flux subtracted in 200 components = 6.68133e-05 Jy ! Clean residual min=-0.001019 max=0.001051 Jy/beam ! Clean residual mean=-0.000014 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0153547 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0153547 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=1.383 mas, bpa=42.19 degrees ! Estimated noise=13.5561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.8778e-05 Jy ! Component: 100 - total flux cleaned = -0.000160175 Jy ! Component: 150 - total flux cleaned = -0.000204029 Jy ! Component: 200 - total flux cleaned = -0.00024129 Jy ! Total flux subtracted in 200 components = -0.00024129 Jy ! Clean residual min=-0.000864 max=0.000834 Jy/beam ! Clean residual mean=-0.000007 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0151134 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0151134 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=0.015723Jy sigma=0.012093 ! Fit after self-cal, rms=0.015724Jy sigma=0.012093 wmodel /scr/pima/s5272a_uvs/J0254+5907_X_map.mod ! Writing 25 model components to file: /scr/pima/s5272a_uvs/J0254+5907_X_map.mod wobs /scr/pima/s5272a_uvs/J0254+5907_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0254+5907_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0254+5907_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272a_uvs/J0254+5907_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 = -0.000176818 Jy ! Component: 100 - total flux cleaned = -0.000355109 Jy ! Component: 150 - total flux cleaned = -0.000539813 Jy ! Component: 200 - total flux cleaned = -0.00070421 Jy ! Component: 250 - total flux cleaned = -0.000863203 Jy ! Component: 300 - total flux cleaned = -0.00100403 Jy ! Component: 350 - total flux cleaned = -0.00114029 Jy ! Component: 400 - total flux cleaned = -0.00122452 Jy ! Component: 450 - total flux cleaned = -0.00135377 Jy ! Component: 500 - total flux cleaned = -0.00143424 Jy ! Component: 550 - total flux cleaned = -0.00149026 Jy ! Component: 600 - total flux cleaned = -0.00154508 Jy ! Component: 650 - total flux cleaned = -0.00161994 Jy ! Component: 700 - total flux cleaned = -0.00166172 Jy ! Component: 750 - total flux cleaned = -0.00172361 Jy ! Component: 800 - total flux cleaned = -0.0017741 Jy ! Component: 850 - total flux cleaned = -0.00181425 Jy ! Component: 900 - total flux cleaned = -0.00188261 Jy ! Component: 950 - total flux cleaned = -0.00191132 Jy ! Component: 1000 - total flux cleaned = -0.00193944 Jy ! Component: 1050 - total flux cleaned = -0.00197662 Jy ! Component: 1100 - total flux cleaned = -0.00198572 Jy ! Component: 1150 - total flux cleaned = -0.00200364 Jy ! Component: 1200 - total flux cleaned = -0.00200385 Jy ! Component: 1250 - total flux cleaned = -0.00198643 Jy ! Component: 1300 - total flux cleaned = -0.00199519 Jy ! Component: 1350 - total flux cleaned = -0.00202942 Jy ! Component: 1400 - total flux cleaned = -0.00203792 Jy ! Component: 1450 - total flux cleaned = -0.00207111 Jy ! Component: 1500 - total flux cleaned = -0.00204647 Jy ! Component: 1550 - total flux cleaned = -0.0020789 Jy ! Component: 1600 - total flux cleaned = -0.00209472 Jy ! Component: 1650 - total flux cleaned = -0.00211042 Jy ! Component: 1700 - total flux cleaned = -0.00207131 Jy ! Component: 1750 - total flux cleaned = -0.00211007 Jy ! Component: 1800 - total flux cleaned = -0.00211001 Jy ! Component: 1850 - total flux cleaned = -0.0021025 Jy ! Component: 1900 - total flux cleaned = -0.00211019 Jy ! Component: 1950 - total flux cleaned = -0.00214728 Jy ! Component: 2000 - total flux cleaned = -0.00216186 Jy ! Component: 2050 - total flux cleaned = -0.00216908 Jy ! Component: 2100 - total flux cleaned = -0.00219787 Jy ! Component: 2150 - total flux cleaned = -0.00224776 Jy ! Component: 2200 - total flux cleaned = -0.00229004 Jy ! Component: 2250 - total flux cleaned = -0.00231786 Jy ! Component: 2300 - total flux cleaned = -0.00233172 Jy ! Component: 2350 - total flux cleaned = -0.00237283 Jy ! Component: 2400 - total flux cleaned = -0.00238633 Jy ! Component: 2450 - total flux cleaned = -0.00239305 Jy ! Component: 2500 - total flux cleaned = -0.00239977 Jy ! Component: 2550 - total flux cleaned = -0.0024527 Jy ! Component: 2600 - total flux cleaned = -0.00246578 Jy ! Component: 2650 - total flux cleaned = -0.00251121 Jy ! Component: 2700 - total flux cleaned = -0.00249191 Jy ! Component: 2750 - total flux cleaned = -0.00251754 Jy ! Component: 2800 - total flux cleaned = -0.00253023 Jy ! Component: 2850 - total flux cleaned = -0.00256169 Jy ! Component: 2900 - total flux cleaned = -0.00257412 Jy ! Component: 2950 - total flux cleaned = -0.00261118 Jy ! Component: 3000 - total flux cleaned = -0.00261723 Jy ! Component: 3050 - total flux cleaned = -0.00261716 Jy ! Component: 3100 - total flux cleaned = -0.00262313 Jy ! Component: 3150 - total flux cleaned = -0.00263512 Jy ! Component: 3200 - total flux cleaned = -0.00265305 Jy ! Component: 3250 - total flux cleaned = -0.0026412 Jy ! Component: 3300 - total flux cleaned = -0.00267061 Jy ! Component: 3350 - total flux cleaned = -0.00267649 Jy ! Component: 3400 - total flux cleaned = -0.00269963 Jy ! Component: 3450 - total flux cleaned = -0.00273991 Jy ! Component: 3500 - total flux cleaned = -0.00272262 Jy ! Component: 3550 - total flux cleaned = -0.00268282 Jy ! Component: 3600 - total flux cleaned = -0.00271668 Jy ! Component: 3650 - total flux cleaned = -0.00273353 Jy ! Component: 3700 - total flux cleaned = -0.00271122 Jy ! Component: 3750 - total flux cleaned = -0.00270571 Jy ! Component: 3800 - total flux cleaned = -0.00271672 Jy ! Component: 3850 - total flux cleaned = -0.00270579 Jy ! Component: 3900 - total flux cleaned = -0.00269487 Jy ! Component: 3950 - total flux cleaned = -0.0027003 Jy ! Component: 4000 - total flux cleaned = -0.00268959 Jy ! Component: 4050 - total flux cleaned = -0.00267889 Jy ! Total flux subtracted in 4096 components = -0.0026789 Jy ! Clean residual min=-0.000343 max=0.000307 Jy/beam ! Clean residual mean=-0.000002 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0124345 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 335 components and 0.0124345 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0254+5907_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 1.383 at 42.19 degrees (North through East) ! Clean map min=-0.00052851 max=0.013772 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0254+5907_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0137722 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.84973e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.92774 1.92774 3.85548 7.71097 15.4219 30.8439 61.6877 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 155.622 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0254+5907_X_uvs.log closed on Mon Dec 16 09:35:46 2013