! Started logfile: /scr/pima/s3111c_uvs/J2023+5427_X_uvs.log on Tue Jul 24 09:24:12 2012 obs /scr/pima/s3111c_uvs/J2023+5427_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J2023+5427_X_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.660494 visibilities/baseline/integration-bin. ! Found source: J2023+5427 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1712 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111c_uvs/J2023+5427_X] 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 = 512x512 pixels with 0.100x0.100 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.167081Jy sigma=0.825251 ! Fit after self-cal, rms=0.529059Jy sigma=0.374101 ! 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=0.8308 mas, bmaj=2.132 mas, bpa=35.23 degrees ! Estimated noise=38.6524 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 = 0.380227 Jy ! Component: 100 - total flux cleaned = 0.510676 Jy ! Total flux subtracted in 100 components = 0.510676 Jy ! Clean residual min=-0.049479 max=0.065728 Jy/beam ! Clean residual mean=0.000299 rms=0.018133 Jy/beam ! Combined flux in latest and established models = 0.510676 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.510676 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=0.198075Jy sigma=0.140060 ! Fit after self-cal, rms=0.197739Jy sigma=0.139822 ! 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=0.9997 mas, bmaj=2.449 mas, bpa=37.32 degrees ! Estimated noise=24.8222 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 = 0.112955 Jy ! Component: 100 - total flux cleaned = 0.180381 Jy ! Component: 150 - total flux cleaned = 0.221858 Jy ! Component: 200 - total flux cleaned = 0.248472 Jy ! Total flux subtracted in 200 components = 0.248472 Jy ! Clean residual min=-0.029836 max=0.058658 Jy/beam ! Clean residual mean=0.000319 rms=0.011601 Jy/beam ! Combined flux in latest and established models = 0.759148 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.759149 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=0.111828Jy sigma=0.079074 ! Fit after self-cal, rms=0.110624Jy sigma=0.078223 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.13 HN 1.01 KP 0.97 ! LA 0.96 NL 1.00 OV 1.22 PT 1.00 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.13 HN 1.01 KP 0.95 ! LA 0.94 NL 0.97 OV 1.20 PT 1.01 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.12 HN 0.98 KP 0.98 ! LA 0.96 NL 0.99 OV 1.21 PT 1.04 ! SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.11 HN 1.03 KP 0.90 ! LA 0.97 NL 1.00 OV 1.23 PT 1.03 ! SC 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.96 KP 0.94 ! LA 0.96 NL 0.97 OV 1.16 PT 0.98 ! SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.99 KP 0.85 ! LA 0.94 NL 0.91 OV 1.10 PT 0.98 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.02 KP 0.83 ! LA 0.95 NL 0.93 OV 1.15 PT 1.00* ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.81 HN 0.95 KP 0.85 ! LA 0.90 NL 0.84 OV 1.08 PT 0.92 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.110624Jy sigma=0.078223 ! Fit after self-cal, rms=0.073970Jy sigma=0.051534 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.445 mas, bpa=36.95 degrees ! Estimated noise=24.4986 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 (1.2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399083 Jy ! Component: 100 - total flux cleaned = 0.0428295 Jy ! Component: 150 - total flux cleaned = 0.0403031 Jy ! Component: 200 - total flux cleaned = 0.0374023 Jy ! Total flux subtracted in 200 components = 0.0374023 Jy ! Clean residual min=-0.012128 max=0.015487 Jy/beam ! Clean residual mean=-0.000108 rms=0.004251 Jy/beam ! Combined flux in latest and established models = 0.796551 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.796551 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=0.047222Jy sigma=0.033443 ! Fit after self-cal, rms=0.045939Jy sigma=0.032504 ! 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=0.045939Jy sigma=0.032504 ! Fit after self-cal, rms=0.041980Jy sigma=0.030693 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.436 mas, bpa=37.04 degrees ! Estimated noise=24.0777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126669 Jy ! Component: 100 - total flux cleaned = 0.0145012 Jy ! Component: 150 - total flux cleaned = 0.0136205 Jy ! Component: 200 - total flux cleaned = 0.0124742 Jy ! Total flux subtracted in 200 components = 0.0124742 Jy ! Clean residual min=-0.008923 max=0.009778 Jy/beam ! Clean residual mean=0.000102 rms=0.002733 Jy/beam ! Combined flux in latest and established models = 0.809025 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.809025 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=0.036986Jy sigma=0.027543 ! Fit after self-cal, rms=0.036572Jy sigma=0.027270 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 = 0.00107364 Jy ! Component: 100 - total flux cleaned = -7.48719e-05 Jy ! Component: 150 - total flux cleaned = -0.00108551 Jy ! Component: 200 - total flux cleaned = -0.00197996 Jy ! Total flux subtracted in 200 components = -0.00197996 Jy ! Clean residual min=-0.007597 max=0.008576 Jy/beam ! Clean residual mean=0.000118 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 0.807045 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.807045 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=0.035198Jy sigma=0.026433 ! Fit after self-cal, rms=0.035050Jy sigma=0.026352 ! 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=0.035050Jy sigma=0.026352 ! Fit after self-cal, rms=0.034605Jy sigma=0.026052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.438 mas, bpa=36.97 degrees ! Estimated noise=24.0567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422338 Jy ! Component: 100 - total flux cleaned = 0.00436896 Jy ! Component: 150 - total flux cleaned = 0.00408106 Jy ! Component: 200 - total flux cleaned = 0.00364597 Jy ! Total flux subtracted in 200 components = 0.00364597 Jy ! Clean residual min=-0.006734 max=0.007077 Jy/beam ! Clean residual mean=0.000220 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.810691 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 123 components and 0.810691 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=0.033696Jy sigma=0.025537 ! Fit after self-cal, rms=0.033602Jy sigma=0.025477 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 = 5.78121e-05 Jy ! Component: 100 - total flux cleaned = -0.000181062 Jy ! Component: 150 - total flux cleaned = -0.000395477 Jy ! Component: 200 - total flux cleaned = -0.000590555 Jy ! Total flux subtracted in 200 components = -0.000590555 Jy ! Clean residual min=-0.006105 max=0.006590 Jy/beam ! Clean residual mean=0.000226 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.8101 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 137 components and 0.8101 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=0.033260Jy sigma=0.025251 ! Fit after self-cal, rms=0.033212Jy sigma=0.025225 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.033212Jy sigma=0.025225 ! Fit after self-cal, rms=0.033196Jy sigma=0.025159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.433 mas, bmaj=2.587 mas, bpa=34.7 degrees ! Estimated noise=26.0042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00098242 Jy ! Component: 100 - total flux cleaned = 0.00119778 Jy ! Component: 150 - total flux cleaned = 0.00113776 Jy ! Component: 200 - total flux cleaned = 0.00102425 Jy ! Total flux subtracted in 200 components = 0.00102425 Jy ! Clean residual min=-0.006017 max=0.007552 Jy/beam ! Clean residual mean=0.000371 rms=0.002156 Jy/beam ! Combined flux in latest and established models = 0.811125 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 165 components and 0.811124 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=0.032923Jy sigma=0.024985 ! Fit after self-cal, rms=0.032877Jy sigma=0.024958 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 = 0.000205937 Jy ! Component: 100 - total flux cleaned = 0.000205875 Jy ! Component: 150 - total flux cleaned = 0.000106507 Jy ! Component: 200 - total flux cleaned = 1.48107e-05 Jy ! Total flux subtracted in 200 components = 1.48107e-05 Jy ! Clean residual min=-0.005661 max=0.007277 Jy/beam ! Clean residual mean=0.000373 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.811139 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 185 components and 0.811139 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=0.032726Jy sigma=0.024842 ! Fit after self-cal, rms=0.032693Jy sigma=0.024825 ! 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=0.9994 mas, bmaj=2.44 mas, bpa=36.91 degrees ! Estimated noise=24.0811 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9994 x 2.44 at 36.91 degrees (North through East) ! Clean map min=-0.0090225 max=0.47866 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=0.832 mas, bmaj=2.117 mas, bpa=35.1 degrees ! Estimated noise=37.3217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.367977 Jy ! Component: 100 - total flux cleaned = 0.495937 Jy ! Component: 150 - total flux cleaned = 0.571239 Jy ! Component: 200 - total flux cleaned = 0.625487 Jy ! Total flux subtracted in 200 components = 0.625487 Jy ! Clean residual min=-0.026494 max=0.031331 Jy/beam ! Clean residual mean=0.000276 rms=0.009401 Jy/beam ! Combined flux in latest and established models = 0.625487 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.625487 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9994 mas, bmaj=2.44 mas, bpa=36.91 degrees ! Estimated noise=24.0811 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 = 0.0616602 Jy ! Component: 100 - total flux cleaned = 0.100709 Jy ! Component: 150 - total flux cleaned = 0.126936 Jy ! Component: 200 - total flux cleaned = 0.145317 Jy ! Total flux subtracted in 200 components = 0.145317 Jy ! Clean residual min=-0.012729 max=0.013488 Jy/beam ! Clean residual mean=0.000479 rms=0.004221 Jy/beam ! Combined flux in latest and established models = 0.770803 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 106 components and 0.770803 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.433 mas, bmaj=2.587 mas, bpa=34.7 degrees ! Estimated noise=26.0042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016134 Jy ! Component: 100 - total flux cleaned = 0.0267516 Jy ! Component: 150 - total flux cleaned = 0.0325465 Jy ! Component: 200 - total flux cleaned = 0.0344416 Jy ! Total flux subtracted in 200 components = 0.0344416 Jy ! Clean residual min=-0.010130 max=0.009032 Jy/beam ! Clean residual mean=0.000394 rms=0.002655 Jy/beam ! Combined flux in latest and established models = 0.805245 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 = 0.00138937 Jy ! Component: 100 - total flux cleaned = 0.00225108 Jy ! Component: 150 - total flux cleaned = 0.00286392 Jy ! Component: 200 - total flux cleaned = 0.00354623 Jy ! Total flux subtracted in 200 components = 0.00354623 Jy ! Clean residual min=-0.008671 max=0.007347 Jy/beam ! Clean residual mean=0.000376 rms=0.002280 Jy/beam ! Combined flux in latest and established models = 0.808791 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 177 components and 0.808791 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9994 mas, bmaj=2.44 mas, bpa=36.91 degrees ! Estimated noise=24.0811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000771527 Jy ! Component: 100 - total flux cleaned = -0.000637545 Jy ! Component: 150 - total flux cleaned = -0.000405433 Jy ! Component: 200 - total flux cleaned = 1.41883e-05 Jy ! Total flux subtracted in 200 components = 1.41883e-05 Jy ! Clean residual min=-0.008042 max=0.006772 Jy/beam ! Clean residual mean=0.000266 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 0.808805 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 205 components and 0.808805 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=0.033816Jy sigma=0.025404 ! Fit after self-cal, rms=0.033066Jy sigma=0.024921 wmodel /scr/pima/s3111c_uvs/J2023+5427_X_map.mod ! Writing 205 model components to file: /scr/pima/s3111c_uvs/J2023+5427_X_map.mod wobs /scr/pima/s3111c_uvs/J2023+5427_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J2023+5427_X_uvs.fits wwins /scr/pima/s3111c_uvs/J2023+5427_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J2023+5427_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000353689 Jy ! Component: 100 - total flux cleaned = -0.000536367 Jy ! Component: 150 - total flux cleaned = -0.00028787 Jy ! Component: 200 - total flux cleaned = -0.000441247 Jy ! Component: 250 - total flux cleaned = -0.000297107 Jy ! Component: 300 - total flux cleaned = 3.4401e-05 Jy ! Component: 350 - total flux cleaned = 0.000525758 Jy ! Component: 400 - total flux cleaned = 0.000815932 Jy ! Component: 450 - total flux cleaned = 0.00130809 Jy ! Component: 500 - total flux cleaned = 0.00172175 Jy ! Component: 550 - total flux cleaned = 0.00221745 Jy ! Component: 600 - total flux cleaned = 0.00273857 Jy ! Component: 650 - total flux cleaned = 0.00301131 Jy ! Component: 700 - total flux cleaned = 0.00327316 Jy ! Component: 750 - total flux cleaned = 0.0034846 Jy ! Component: 800 - total flux cleaned = 0.00380836 Jy ! Component: 850 - total flux cleaned = 0.00392594 Jy ! Component: 900 - total flux cleaned = 0.00415332 Jy ! Component: 950 - total flux cleaned = 0.00429907 Jy ! Component: 1000 - total flux cleaned = 0.00440435 Jy ! Component: 1050 - total flux cleaned = 0.00457478 Jy ! Component: 1100 - total flux cleaned = 0.00470688 Jy ! Component: 1150 - total flux cleaned = 0.00483542 Jy ! Component: 1200 - total flux cleaned = 0.00499107 Jy ! Component: 1250 - total flux cleaned = 0.00508147 Jy ! Component: 1300 - total flux cleaned = 0.00517051 Jy ! Component: 1350 - total flux cleaned = 0.0053413 Jy ! Component: 1400 - total flux cleaned = 0.00539665 Jy ! Component: 1450 - total flux cleaned = 0.00550533 Jy ! Component: 1500 - total flux cleaned = 0.00558429 Jy ! Component: 1550 - total flux cleaned = 0.00566228 Jy ! Component: 1600 - total flux cleaned = 0.00573857 Jy ! Component: 1650 - total flux cleaned = 0.00583809 Jy ! Component: 1700 - total flux cleaned = 0.0058628 Jy ! Component: 1750 - total flux cleaned = 0.00595844 Jy ! Component: 1800 - total flux cleaned = 0.00600517 Jy ! Component: 1850 - total flux cleaned = 0.00609677 Jy ! Component: 1900 - total flux cleaned = 0.00611874 Jy ! Component: 1950 - total flux cleaned = 0.00611861 Jy ! Component: 2000 - total flux cleaned = 0.00622748 Jy ! Total flux subtracted in 2048 components = 0.00627033 Jy ! Clean residual min=-0.001113 max=0.001268 Jy/beam ! Clean residual mean=0.000091 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.815075 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 353 components and 0.815075 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J2023+5427_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9994 x 2.44 at 36.91 degrees (North through East) ! Clean map min=-0.0044242 max=0.47831 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J2023+5427_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.478313 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000443624 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278243 0.278243 0.556485 1.11297 2.22594 4.45188 8.90377 17.8075 35.6151 71.2301 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.478 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J2023+5427_X_uvs.log closed on Tue Jul 24 09:24:13 2012