! Started logfile: /d2/scr/pima/bp171aa_uvs/J1459+4442_C_uvs.log on Thu Nov 28 23:41:50 2013 obs /d2/scr/pima/bp171aa_uvs/J1459+4442_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1459+4442_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96 visibilities/baseline/integration-bin. ! Found source: J1459+4442 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3456 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J1459+4442_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011477Jy sigma=0.715032 ! Fit after self-cal, rms=0.900093Jy sigma=0.636290 ! 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=1.31 mas, bmaj=4.273 mas, bpa=18.04 degrees ! Estimated noise=25.9072 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 = 0.0695252 Jy ! Component: 100 - total flux cleaned = 0.0943696 Jy ! Total flux subtracted in 100 components = 0.0943696 Jy ! Clean residual min=-0.015154 max=0.015639 Jy/beam ! Clean residual mean=0.000003 rms=0.003091 Jy/beam ! Combined flux in latest and established models = 0.0943696 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0943696 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=0.058004Jy sigma=0.041001 ! Fit after self-cal, rms=0.057621Jy sigma=0.040731 ! 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=1.588 mas, bmaj=4.579 mas, bpa=17.09 degrees ! Estimated noise=17.0149 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 (72.9, 12.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217164 Jy ! Component: 100 - total flux cleaned = 0.0343775 Jy ! Component: 150 - total flux cleaned = 0.0411658 Jy ! Component: 200 - total flux cleaned = 0.0449916 Jy ! Total flux subtracted in 200 components = 0.0449916 Jy ! Clean residual min=-0.009672 max=0.010983 Jy/beam ! Clean residual mean=0.000005 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 0.139361 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 0.139361 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=0.047949Jy sigma=0.033892 ! Fit after self-cal, rms=0.047500Jy sigma=0.033576 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.588 x 4.579 at 17.09 degrees (North through East) ! Clean map min=-0.0089846 max=0.095789 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 0.94 FD 1.01 HN 0.95 KP 0.86 ! LA 1.09 MK 1.11 NL 1.03 OV 0.92 ! PT 0.89 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.02 KP 0.94 ! LA 1.06 MK 0.99 NL 1.07 OV 0.94 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 0.99 KP 0.95 ! LA 1.06 MK 1.09 NL 1.02 OV 0.88 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.10 KP 0.99 ! LA 1.08 MK 1.03 NL 1.07 OV 0.88 ! PT 1.02 SC 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 0.91 ! LA 0.98 MK 1.09 NL 1.16 OV 0.92 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 1.05 KP 0.99 ! LA 0.97 MK 1.03 NL 1.18 OV 0.89 ! PT 0.95 SC 1.10 ! ! ! Fit before self-cal, rms=0.047500Jy sigma=0.033576 ! Fit after self-cal, rms=0.048657Jy sigma=0.032872 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.606 mas, bmaj=4.601 mas, bpa=17.21 degrees ! Estimated noise=16.9859 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 = 0.00206197 Jy ! Component: 100 - total flux cleaned = 0.00333488 Jy ! Component: 150 - total flux cleaned = 0.00426199 Jy ! Component: 200 - total flux cleaned = 0.00480068 Jy ! Total flux subtracted in 200 components = 0.00480068 Jy ! Clean residual min=-0.008592 max=0.009618 Jy/beam ! Clean residual mean=0.000003 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 0.144162 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.144162 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=0.047344Jy sigma=0.032070 ! Fit after self-cal, rms=0.047299Jy sigma=0.032010 ! 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=0.047299Jy sigma=0.032010 ! Fit after self-cal, rms=0.046943Jy sigma=0.031937 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.599 mas, bmaj=4.593 mas, bpa=17.22 degrees ! Estimated noise=17.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311662 Jy ! Component: 100 - total flux cleaned = 0.00379148 Jy ! Component: 150 - total flux cleaned = 0.00427084 Jy ! Component: 200 - total flux cleaned = 0.00459839 Jy ! Total flux subtracted in 200 components = 0.00459839 Jy ! Clean residual min=-0.008760 max=0.009428 Jy/beam ! Clean residual mean=0.000003 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 0.14876 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.14876 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=0.046210Jy sigma=0.031481 ! Fit after self-cal, rms=0.046159Jy sigma=0.031453 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-19.5, 17.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308298 Jy ! Component: 100 - total flux cleaned = 0.00105387 Jy ! Component: 150 - total flux cleaned = -0.000234463 Jy ! Component: 200 - total flux cleaned = -0.00117843 Jy ! Total flux subtracted in 200 components = -0.00117843 Jy ! Clean residual min=-0.007959 max=0.007697 Jy/beam ! Clean residual mean=0.000003 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.147582 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.147582 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=0.043444Jy sigma=0.029692 ! Fit after self-cal, rms=0.043264Jy sigma=0.029554 ! 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=0.043264Jy sigma=0.029554 ! Fit after self-cal, rms=0.042120Jy sigma=0.029446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.587 mas, bmaj=4.575 mas, bpa=17.32 degrees ! Estimated noise=17.0171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175648 Jy ! Component: 100 - total flux cleaned = -0.00212876 Jy ! Component: 150 - total flux cleaned = -0.00230126 Jy ! Component: 200 - total flux cleaned = -0.00245169 Jy ! Total flux subtracted in 200 components = -0.00245169 Jy ! Clean residual min=-0.007828 max=0.007250 Jy/beam ! Clean residual mean=0.000003 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 0.14513 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.14513 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=0.040825Jy sigma=0.028540 ! Fit after self-cal, rms=0.040773Jy sigma=0.028502 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 = -0.000518528 Jy ! Component: 100 - total flux cleaned = -0.000515962 Jy ! Component: 150 - total flux cleaned = -0.000508378 Jy ! Component: 200 - total flux cleaned = -0.000251711 Jy ! Total flux subtracted in 200 components = -0.000251711 Jy ! Clean residual min=-0.007674 max=0.007211 Jy/beam ! Clean residual mean=0.000003 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.144878 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.144878 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=0.039956Jy sigma=0.027932 ! Fit after self-cal, rms=0.039935Jy sigma=0.027916 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.039935Jy sigma=0.027916 ! Fit after self-cal, rms=0.039564Jy sigma=0.027853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=5.204 mas, bpa=14.36 degrees ! Estimated noise=22.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101912 Jy ! Component: 100 - total flux cleaned = 0.000489494 Jy ! Component: 150 - total flux cleaned = 0.000484906 Jy ! Component: 200 - total flux cleaned = 0.000476626 Jy ! Total flux subtracted in 200 components = 0.000476626 Jy ! Clean residual min=-0.007285 max=0.005886 Jy/beam ! Clean residual mean=0.000008 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.145355 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 0.145355 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=0.039199Jy sigma=0.027580 ! Fit after self-cal, rms=0.039150Jy sigma=0.027549 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 = -0.000144936 Jy ! Component: 100 - total flux cleaned = -0.000304144 Jy ! Component: 150 - total flux cleaned = -0.000373231 Jy ! Component: 200 - total flux cleaned = -0.000436243 Jy ! Total flux subtracted in 200 components = -0.000436243 Jy ! Clean residual min=-0.007213 max=0.005914 Jy/beam ! Clean residual mean=0.000008 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.144919 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 147 components and 0.144919 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=0.038995Jy sigma=0.027419 ! Fit after self-cal, rms=0.038976Jy sigma=0.027408 ! 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=1.579 mas, bmaj=4.564 mas, bpa=17.48 degrees ! Estimated noise=16.9788 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.579 x 4.564 at 17.48 degrees (North through East) ! Clean map min=-0.0098585 max=0.094056 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=1.304 mas, bmaj=4.256 mas, bpa=18.35 degrees ! Estimated noise=25.7578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.069032 Jy ! Component: 100 - total flux cleaned = 0.0957533 Jy ! Component: 150 - total flux cleaned = 0.11001 Jy ! Component: 200 - total flux cleaned = 0.120469 Jy ! Total flux subtracted in 200 components = 0.120469 Jy ! Clean residual min=-0.012941 max=0.012563 Jy/beam ! Clean residual mean=0.000004 rms=0.002691 Jy/beam ! Combined flux in latest and established models = 0.120469 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.120469 Jy ! Inverting map and beam ! Estimated beam: bmin=1.579 mas, bmaj=4.564 mas, bpa=17.48 degrees ! Estimated noise=16.9788 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 = 0.0145569 Jy ! Component: 100 - total flux cleaned = 0.0191231 Jy ! Component: 150 - total flux cleaned = 0.0201569 Jy ! Component: 200 - total flux cleaned = 0.020446 Jy ! Total flux subtracted in 200 components = 0.020446 Jy ! Clean residual min=-0.008436 max=0.009626 Jy/beam ! Clean residual mean=0.000003 rms=0.002045 Jy/beam ! Combined flux in latest and established models = 0.140915 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 60 components and 0.140915 Jy ! Inverting map ! Added new window around map position (-19.5, 39.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640405 Jy ! Component: 100 - total flux cleaned = 0.00691708 Jy ! Component: 150 - total flux cleaned = 0.00739575 Jy ! Component: 200 - total flux cleaned = 0.00761531 Jy ! Total flux subtracted in 200 components = 0.00761531 Jy ! Clean residual min=-0.007542 max=0.007954 Jy/beam ! Clean residual mean=0.000002 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.148531 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 78 components and 0.14853 Jy ! Inverting map ! Added new window around map position (21.6, 45.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513904 Jy ! Component: 100 - total flux cleaned = 0.00452964 Jy ! Component: 150 - total flux cleaned = 0.00414509 Jy ! Component: 200 - total flux cleaned = 0.00380241 Jy ! Total flux subtracted in 200 components = 0.00380241 Jy ! Clean residual min=-0.006988 max=0.007233 Jy/beam ! Clean residual mean=0.000000 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.152333 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.152333 Jy ! Inverting map ! Added new window around map position (-8.7, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252596 Jy ! Component: 100 - total flux cleaned = 0.00303549 Jy ! Component: 150 - total flux cleaned = 0.00351507 Jy ! Component: 200 - total flux cleaned = 0.00380164 Jy ! Total flux subtracted in 200 components = 0.00380164 Jy ! Clean residual min=-0.006342 max=0.005725 Jy/beam ! Clean residual mean=0.000000 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.156135 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.156135 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=5.204 mas, bpa=14.36 degrees ! Estimated noise=22.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101345 Jy ! Component: 100 - total flux cleaned = -0.00175307 Jy ! Component: 150 - total flux cleaned = -0.00300562 Jy ! Component: 200 - total flux cleaned = -0.00390036 Jy ! Total flux subtracted in 200 components = -0.00390036 Jy ! Clean residual min=-0.005692 max=0.005219 Jy/beam ! Clean residual mean=0.000004 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.152234 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 = -0.000833627 Jy ! Component: 100 - total flux cleaned = -0.00127895 Jy ! Component: 150 - total flux cleaned = -0.00149212 Jy ! Component: 200 - total flux cleaned = -0.00189374 Jy ! Total flux subtracted in 200 components = -0.00189374 Jy ! Clean residual min=-0.005681 max=0.004618 Jy/beam ! Clean residual mean=0.000004 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.15034 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 145 components and 0.150341 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.579 mas, bmaj=4.564 mas, bpa=17.48 degrees ! Estimated noise=16.9788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124274 Jy ! Component: 100 - total flux cleaned = 0.00163711 Jy ! Component: 150 - total flux cleaned = 0.00175552 Jy ! Component: 200 - total flux cleaned = 0.00164176 Jy ! Total flux subtracted in 200 components = 0.00164176 Jy ! Clean residual min=-0.005669 max=0.005450 Jy/beam ! Clean residual mean=0.000000 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.151982 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 176 components and 0.151982 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=0.036214Jy sigma=0.025477 ! Fit after self-cal, rms=0.035974Jy sigma=0.025299 wmodel /d2/scr/pima/bp171aa_uvs/J1459+4442_C_map.mod ! Writing 176 model components to file: /d2/scr/pima/bp171aa_uvs/J1459+4442_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1459+4442_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1459+4442_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1459+4442_C_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp171aa_uvs/J1459+4442_C_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 = -0.00034846 Jy ! Component: 100 - total flux cleaned = -0.00107425 Jy ! Component: 150 - total flux cleaned = -0.000988671 Jy ! Component: 200 - total flux cleaned = -0.000747518 Jy ! Component: 250 - total flux cleaned = -0.000514438 Jy ! Component: 300 - total flux cleaned = -0.000217764 Jy ! Component: 350 - total flux cleaned = -0.000145784 Jy ! Component: 400 - total flux cleaned = 0.000201413 Jy ! Component: 450 - total flux cleaned = 0.000267236 Jy ! Component: 500 - total flux cleaned = 0.00026661 Jy ! Component: 550 - total flux cleaned = 0.000394656 Jy ! Component: 600 - total flux cleaned = 0.000396598 Jy ! Component: 650 - total flux cleaned = 0.000640658 Jy ! Component: 700 - total flux cleaned = 0.000699577 Jy ! Component: 750 - total flux cleaned = 0.000526662 Jy ! Component: 800 - total flux cleaned = 0.000753613 Jy ! Component: 850 - total flux cleaned = 0.000864302 Jy ! Component: 900 - total flux cleaned = 0.000973211 Jy ! Component: 950 - total flux cleaned = 0.00107892 Jy ! Component: 1000 - total flux cleaned = 0.00118246 Jy ! Component: 1050 - total flux cleaned = 0.00123278 Jy ! Component: 1100 - total flux cleaned = 0.00128279 Jy ! Component: 1150 - total flux cleaned = 0.00133254 Jy ! Component: 1200 - total flux cleaned = 0.00128385 Jy ! Component: 1250 - total flux cleaned = 0.00138074 Jy ! Component: 1300 - total flux cleaned = 0.0014763 Jy ! Component: 1350 - total flux cleaned = 0.00147556 Jy ! Component: 1400 - total flux cleaned = 0.00170439 Jy ! Component: 1450 - total flux cleaned = 0.00152308 Jy ! Component: 1500 - total flux cleaned = 0.00165695 Jy ! Component: 1550 - total flux cleaned = 0.00170089 Jy ! Component: 1600 - total flux cleaned = 0.00157154 Jy ! Component: 1650 - total flux cleaned = 0.00157189 Jy ! Component: 1700 - total flux cleaned = 0.00153021 Jy ! Component: 1750 - total flux cleaned = 0.00148942 Jy ! Component: 1800 - total flux cleaned = 0.00152982 Jy ! Component: 1850 - total flux cleaned = 0.00140866 Jy ! Component: 1900 - total flux cleaned = 0.00140876 Jy ! Component: 1950 - total flux cleaned = 0.00144806 Jy ! Component: 2000 - total flux cleaned = 0.00140978 Jy ! Component: 2050 - total flux cleaned = 0.00148701 Jy ! Component: 2100 - total flux cleaned = 0.00152422 Jy ! Component: 2150 - total flux cleaned = 0.00148705 Jy ! Component: 2200 - total flux cleaned = 0.00167127 Jy ! Component: 2250 - total flux cleaned = 0.0017075 Jy ! Component: 2300 - total flux cleaned = 0.00167192 Jy ! Component: 2350 - total flux cleaned = 0.0017781 Jy ! Component: 2400 - total flux cleaned = 0.00177846 Jy ! Component: 2450 - total flux cleaned = 0.00181317 Jy ! Component: 2500 - total flux cleaned = 0.0018464 Jy ! Component: 2550 - total flux cleaned = 0.00191307 Jy ! Component: 2600 - total flux cleaned = 0.00194588 Jy ! Component: 2650 - total flux cleaned = 0.00194565 Jy ! Component: 2700 - total flux cleaned = 0.0019133 Jy ! Component: 2750 - total flux cleaned = 0.00191357 Jy ! Component: 2800 - total flux cleaned = 0.00194588 Jy ! Component: 2850 - total flux cleaned = 0.00200838 Jy ! Component: 2900 - total flux cleaned = 0.00207023 Jy ! Component: 2950 - total flux cleaned = 0.0020699 Jy ! Component: 3000 - total flux cleaned = 0.00216127 Jy ! Component: 3050 - total flux cleaned = 0.00222105 Jy ! Component: 3100 - total flux cleaned = 0.00225091 Jy ! Component: 3150 - total flux cleaned = 0.00228052 Jy ! Component: 3200 - total flux cleaned = 0.00233917 Jy ! Component: 3250 - total flux cleaned = 0.00248385 Jy ! Component: 3300 - total flux cleaned = 0.00245501 Jy ! Component: 3350 - total flux cleaned = 0.00236934 Jy ! Component: 3400 - total flux cleaned = 0.00242605 Jy ! Component: 3450 - total flux cleaned = 0.00253771 Jy ! Component: 3500 - total flux cleaned = 0.00248257 Jy ! Component: 3550 - total flux cleaned = 0.00253744 Jy ! Component: 3600 - total flux cleaned = 0.00270027 Jy ! Component: 3650 - total flux cleaned = 0.00270033 Jy ! Component: 3700 - total flux cleaned = 0.00264719 Jy ! Component: 3750 - total flux cleaned = 0.00270035 Jy ! Component: 3800 - total flux cleaned = 0.00283142 Jy ! Component: 3850 - total flux cleaned = 0.00288329 Jy ! Component: 3900 - total flux cleaned = 0.00288334 Jy ! Component: 3950 - total flux cleaned = 0.00295974 Jy ! Component: 4000 - total flux cleaned = 0.00308679 Jy ! Component: 4050 - total flux cleaned = 0.00321225 Jy ! Total flux subtracted in 4096 components = 0.0031122 Jy ! Clean residual min=-0.002030 max=0.001477 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.155095 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 467 components and 0.155095 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1459+4442_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.579 x 4.564 at 17.48 degrees (North through East) ! Clean map min=-0.0080166 max=0.092459 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1459+4442_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0924594 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000452868 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4694 1.4694 2.93881 5.87762 11.7552 23.5105 47.0209 94.0419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 204.164 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1459+4442_C_uvs.log closed on Thu Nov 28 23:41:56 2013