! Started logfile: /scr/pima/br145af_uvs/J0037+6254_X_uvs.log on Wed Mar 23 20:18:26 2016 obs /scr/pima/br145af_uvs/J0037+6254_X_uva.fits ! Reading UV FITS file: /scr/pima/br145af_uvs/J0037+6254_X_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.761905 visibilities/baseline/integration-bin. ! Found source: J0037+6254 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 640 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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/br145af_uvs/J0037+6254_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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000059Jy sigma=49.306925 ! Fit after self-cal, rms=0.991034Jy sigma=48.867979 ! 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=0.6695 mas, bmaj=3.256 mas, bpa=27.11 degrees ! Estimated noise=0.893665 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 = 0.00716644 Jy ! Component: 100 - total flux cleaned = 0.0077436 Jy ! Total flux subtracted in 100 components = 0.0077436 Jy ! Clean residual min=-0.002465 max=0.002599 Jy/beam ! Clean residual mean=0.000000 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0077436 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0077436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015853Jy sigma=0.768812 ! Fit after self-cal, rms=0.013568Jy sigma=0.648256 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363776 Jy ! Component: 100 - total flux cleaned = 0.00408474 Jy ! Total flux subtracted in 100 components = 0.00408474 Jy ! Clean residual min=-0.002489 max=0.002155 Jy/beam ! Clean residual mean=0.000000 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0118283 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0118283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012608Jy sigma=0.601451 ! Fit after self-cal, rms=0.012606Jy sigma=0.601204 ! 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=0.8072 mas, bmaj=3.115 mas, bpa=26.27 degrees ! Estimated noise=0.620126 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 = 0.000393465 Jy ! Component: 100 - total flux cleaned = 0.000797755 Jy ! Component: 150 - total flux cleaned = 0.00104383 Jy ! Component: 200 - total flux cleaned = 0.00123401 Jy ! Total flux subtracted in 200 components = 0.00123401 Jy ! Clean residual min=-0.001694 max=0.001289 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0130623 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0130623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012503Jy sigma=0.596698 ! Fit after self-cal, rms=0.012496Jy sigma=0.596240 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8072 x 3.115 at 26.27 degrees (North through East) ! Clean map min=-0.0015773 max=0.012847 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* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.88 KP 0.94 LA 0.92 ! MK 0.97 NL 0.90 SC 0.90 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.012496Jy sigma=0.596240 ! Fit after self-cal, rms=0.012239Jy sigma=0.593715 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.808 mas, bmaj=3.107 mas, bpa=26.32 degrees ! Estimated noise=0.600855 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 = -0.000151897 Jy ! Component: 100 - total flux cleaned = -0.000115699 Jy ! Component: 150 - total flux cleaned = -0.000100418 Jy ! Component: 200 - total flux cleaned = -7.26169e-05 Jy ! Total flux subtracted in 200 components = -7.26169e-05 Jy ! Clean residual min=-0.001626 max=0.001298 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0129897 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0129897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012194Jy sigma=0.591520 ! Fit after self-cal, rms=0.012188Jy sigma=0.591187 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012188Jy sigma=0.591187 ! Fit after self-cal, rms=0.012179Jy sigma=0.591158 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8081 mas, bmaj=3.108 mas, bpa=26.3 degrees ! Estimated noise=0.599567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.00636e-06 Jy ! Component: 100 - total flux cleaned = 2.63235e-05 Jy ! Component: 150 - total flux cleaned = 5.24204e-05 Jy ! Component: 200 - total flux cleaned = 7.59691e-05 Jy ! Total flux subtracted in 200 components = 7.59691e-05 Jy ! Clean residual min=-0.001578 max=0.001276 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0130657 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0130657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012150Jy sigma=0.589695 ! Fit after self-cal, rms=0.012146Jy sigma=0.589477 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.23081e-05 Jy ! Component: 100 - total flux cleaned = 3.2887e-05 Jy ! Component: 150 - total flux cleaned = 5.54951e-05 Jy ! Component: 200 - total flux cleaned = 7.57646e-05 Jy ! Total flux subtracted in 200 components = 7.57646e-05 Jy ! Clean residual min=-0.001533 max=0.001251 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0131415 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0131415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012125Jy sigma=0.588383 ! Fit after self-cal, rms=0.012122Jy sigma=0.588227 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012122Jy sigma=0.588227 ! Fit after self-cal, rms=0.012121Jy sigma=0.588209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8078 mas, bmaj=3.109 mas, bpa=26.29 degrees ! Estimated noise=0.599346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.77819e-05 Jy ! Component: 100 - total flux cleaned = 5.71982e-05 Jy ! Component: 150 - total flux cleaned = 6.67816e-05 Jy ! Component: 200 - total flux cleaned = 8.47702e-05 Jy ! Total flux subtracted in 200 components = 8.47702e-05 Jy ! Clean residual min=-0.001485 max=0.001234 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0132262 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.0132262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012104Jy sigma=0.587376 ! Fit after self-cal, rms=0.012102Jy sigma=0.587265 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 = 2.70952e-05 Jy ! Component: 100 - total flux cleaned = 2.6933e-05 Jy ! Component: 150 - total flux cleaned = 2.68721e-05 Jy ! Component: 200 - total flux cleaned = 3.53146e-05 Jy ! Total flux subtracted in 200 components = 3.53146e-05 Jy ! Clean residual min=-0.001450 max=0.001232 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0132615 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0132615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012089Jy sigma=0.586626 ! Fit after self-cal, rms=0.012088Jy sigma=0.586551 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012088Jy sigma=0.586551 ! Fit after self-cal, rms=0.012090Jy sigma=0.586538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.122 mas, bmaj=3.008 mas, bpa=19.24 degrees ! Estimated noise=0.825955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127713 Jy ! Component: 100 - total flux cleaned = -0.000163024 Jy ! Component: 150 - total flux cleaned = -0.000146188 Jy ! Component: 200 - total flux cleaned = -0.000122885 Jy ! Total flux subtracted in 200 components = -0.000122885 Jy ! Clean residual min=-0.001387 max=0.001219 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0131387 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.0131387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012086Jy sigma=0.586873 ! Fit after self-cal, rms=0.012081Jy sigma=0.586618 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 = -4.83232e-05 Jy ! Component: 100 - total flux cleaned = -3.26048e-05 Jy ! Component: 150 - total flux cleaned = -1.85985e-05 Jy ! Component: 200 - total flux cleaned = -5.75288e-06 Jy ! Total flux subtracted in 200 components = -5.75288e-06 Jy ! Clean residual min=-0.001376 max=0.001249 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0131329 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0131329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012080Jy sigma=0.586802 ! Fit after self-cal, rms=0.012078Jy sigma=0.586674 ! 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=0.8074 mas, bmaj=3.111 mas, bpa=26.29 degrees ! Estimated noise=0.599558 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8074 x 3.111 at 26.29 degrees (North through East) ! Clean map min=-0.0014031 max=0.012382 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=0.6693 mas, bmaj=3.262 mas, bpa=27.16 degrees ! Estimated noise=0.860082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00967294 Jy ! Component: 100 - total flux cleaned = 0.0103135 Jy ! Component: 150 - total flux cleaned = 0.0104846 Jy ! Component: 200 - total flux cleaned = 0.0107895 Jy ! Total flux subtracted in 200 components = 0.0107895 Jy ! Clean residual min=-0.002334 max=0.002067 Jy/beam ! Clean residual mean=0.000000 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0107895 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0107895 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8074 mas, bmaj=3.111 mas, bpa=26.29 degrees ! Estimated noise=0.599558 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 = 0.000640985 Jy ! Component: 100 - total flux cleaned = 0.0011769 Jy ! Component: 150 - total flux cleaned = 0.00140204 Jy ! Component: 200 - total flux cleaned = 0.00154935 Jy ! Total flux subtracted in 200 components = 0.00154935 Jy ! Clean residual min=-0.001575 max=0.001353 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0123388 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0123388 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=2.122 mas, bmaj=3.008 mas, bpa=19.24 degrees ! Estimated noise=0.825955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470391 Jy ! Component: 100 - total flux cleaned = 0.000673571 Jy ! Component: 150 - total flux cleaned = 0.000709672 Jy ! Component: 200 - total flux cleaned = 0.000758685 Jy ! Total flux subtracted in 200 components = 0.000758685 Jy ! Clean residual min=-0.001600 max=0.001208 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0130975 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 = 5.56443e-05 Jy ! Component: 100 - total flux cleaned = 9.15891e-05 Jy ! Component: 150 - total flux cleaned = 0.000122674 Jy ! Component: 200 - total flux cleaned = 0.00015078 Jy ! Total flux subtracted in 200 components = 0.00015078 Jy ! Clean residual min=-0.001504 max=0.001217 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0132483 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0132483 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8074 mas, bmaj=3.111 mas, bpa=26.29 degrees ! Estimated noise=0.599558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.14546e-05 Jy ! Component: 100 - total flux cleaned = -3.31863e-05 Jy ! Component: 150 - total flux cleaned = -6.60269e-05 Jy ! Component: 200 - total flux cleaned = -3.78455e-05 Jy ! Total flux subtracted in 200 components = -3.78455e-05 Jy ! Clean residual min=-0.001309 max=0.001317 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0132105 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0132105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012106Jy sigma=0.588442 ! Fit after self-cal, rms=0.012105Jy sigma=0.588126 wmodel /scr/pima/br145af_uvs/J0037+6254_X_map.mod ! Writing 46 model components to file: /scr/pima/br145af_uvs/J0037+6254_X_map.mod wobs /scr/pima/br145af_uvs/J0037+6254_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145af_uvs/J0037+6254_X_uvs.fits wwins /scr/pima/br145af_uvs/J0037+6254_X_map.win ! wwins: Wrote 1 windows to /scr/pima/br145af_uvs/J0037+6254_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 = -2.34567e-05 Jy ! Component: 100 - total flux cleaned = -0.000150767 Jy ! Component: 150 - total flux cleaned = -0.000246211 Jy ! Component: 200 - total flux cleaned = -0.00035288 Jy ! Component: 250 - total flux cleaned = -0.000470179 Jy ! Component: 300 - total flux cleaned = -0.00056533 Jy ! Component: 350 - total flux cleaned = -0.000625488 Jy ! Component: 400 - total flux cleaned = -0.000654558 Jy ! Component: 450 - total flux cleaned = -0.000752517 Jy ! Component: 500 - total flux cleaned = -0.000793003 Jy ! Component: 550 - total flux cleaned = -0.000832575 Jy ! Component: 600 - total flux cleaned = -0.000896422 Jy ! Component: 650 - total flux cleaned = -0.00095835 Jy ! Component: 700 - total flux cleaned = -0.00103076 Jy ! Component: 750 - total flux cleaned = -0.00110136 Jy ! Component: 800 - total flux cleaned = -0.0011702 Jy ! Component: 850 - total flux cleaned = -0.0012149 Jy ! Component: 900 - total flux cleaned = -0.00126978 Jy ! Component: 950 - total flux cleaned = -0.00134494 Jy ! Component: 1000 - total flux cleaned = -0.00139777 Jy ! Component: 1050 - total flux cleaned = -0.00144937 Jy ! Component: 1100 - total flux cleaned = -0.00147975 Jy ! Component: 1150 - total flux cleaned = -0.00150986 Jy ! Component: 1200 - total flux cleaned = -0.00154928 Jy ! Component: 1250 - total flux cleaned = -0.00158801 Jy ! Component: 1300 - total flux cleaned = -0.00162622 Jy ! Component: 1350 - total flux cleaned = -0.00164515 Jy ! Component: 1400 - total flux cleaned = -0.00166368 Jy ! Component: 1450 - total flux cleaned = -0.00164525 Jy ! Component: 1500 - total flux cleaned = -0.00161799 Jy ! Component: 1550 - total flux cleaned = -0.00160892 Jy ! Component: 1600 - total flux cleaned = -0.00158202 Jy ! Component: 1650 - total flux cleaned = -0.00154667 Jy ! Component: 1700 - total flux cleaned = -0.00152041 Jy ! Component: 1750 - total flux cleaned = -0.00152044 Jy ! Component: 1800 - total flux cleaned = -0.00148596 Jy ! Component: 1850 - total flux cleaned = -0.00146883 Jy ! Component: 1900 - total flux cleaned = -0.00140945 Jy ! Component: 1950 - total flux cleaned = -0.00140113 Jy ! Component: 2000 - total flux cleaned = -0.00137605 Jy ! Component: 2050 - total flux cleaned = -0.00135941 Jy ! Component: 2100 - total flux cleaned = -0.00132637 Jy ! Component: 2150 - total flux cleaned = -0.00131814 Jy ! Component: 2200 - total flux cleaned = -0.00130993 Jy ! Component: 2250 - total flux cleaned = -0.0012855 Jy ! Component: 2300 - total flux cleaned = -0.00126939 Jy ! Component: 2350 - total flux cleaned = -0.00126942 Jy ! Component: 2400 - total flux cleaned = -0.00128549 Jy ! Component: 2450 - total flux cleaned = -0.00127744 Jy ! Component: 2500 - total flux cleaned = -0.00127746 Jy ! Component: 2550 - total flux cleaned = -0.00127751 Jy ! Component: 2600 - total flux cleaned = -0.00128556 Jy ! Component: 2650 - total flux cleaned = -0.00130156 Jy ! Component: 2700 - total flux cleaned = -0.00129355 Jy ! Component: 2750 - total flux cleaned = -0.00130154 Jy ! Component: 2800 - total flux cleaned = -0.00130155 Jy ! Component: 2850 - total flux cleaned = -0.00130152 Jy ! Component: 2900 - total flux cleaned = -0.00130153 Jy ! Component: 2950 - total flux cleaned = -0.00131753 Jy ! Component: 3000 - total flux cleaned = -0.00133359 Jy ! Component: 3050 - total flux cleaned = -0.0013416 Jy ! Component: 3100 - total flux cleaned = -0.00135768 Jy ! Component: 3150 - total flux cleaned = -0.00138188 Jy ! Component: 3200 - total flux cleaned = -0.00138183 Jy ! Component: 3250 - total flux cleaned = -0.00138991 Jy ! Component: 3300 - total flux cleaned = -0.00139799 Jy ! Component: 3350 - total flux cleaned = -0.00140607 Jy ! Component: 3400 - total flux cleaned = -0.00140611 Jy ! Component: 3450 - total flux cleaned = -0.00142235 Jy ! Component: 3500 - total flux cleaned = -0.00143053 Jy ! Component: 3550 - total flux cleaned = -0.00143054 Jy ! Component: 3600 - total flux cleaned = -0.00143055 Jy ! Component: 3650 - total flux cleaned = -0.00143054 Jy ! Component: 3700 - total flux cleaned = -0.00143052 Jy ! Component: 3750 - total flux cleaned = -0.00143885 Jy ! Component: 3800 - total flux cleaned = -0.00144721 Jy ! Component: 3850 - total flux cleaned = -0.00144721 Jy ! Component: 3900 - total flux cleaned = -0.00146398 Jy ! Component: 3950 - total flux cleaned = -0.00146393 Jy ! Component: 4000 - total flux cleaned = -0.00147238 Jy ! Component: 4050 - total flux cleaned = -0.00148085 Jy ! Total flux subtracted in 4096 components = -0.00148086 Jy ! Clean residual min=-0.000580 max=0.000588 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0117296 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 268 components and 0.0117296 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145af_uvs/J0037+6254_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8074 x 3.111 at 26.29 degrees (North through East) ! Clean map min=-0.0017396 max=0.012003 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145af_uvs/J0037+6254_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0120033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.42965 3.42965 6.8593 13.7186 27.4372 54.8744 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 87.472 quit ! Quitting program ! Log file /scr/pima/br145af_uvs/J0037+6254_X_uvs.log closed on Wed Mar 23 20:18:30 2016