! Started logfile: /scr/pima/bp171a0_uvs/J0520+0204_X_uvs.log on Fri Mar 15 12:53:06 2013 obs /scr/pima/bp171a0_uvs/J0520+0204_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0520+0204_X_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.774691 visibilities/baseline/integration-bin. ! Found source: J0520+0204 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2008 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/bp171a0_uvs/J0520+0204_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 = 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=1.000409Jy sigma=0.707268 ! Fit after self-cal, rms=0.978022Jy sigma=0.691439 ! 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=1.125 mas, bmaj=2.96 mas, bpa=11.81 degrees ! Estimated noise=29.5592 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 = 0.015788 Jy ! Component: 100 - total flux cleaned = 0.0218365 Jy ! Total flux subtracted in 100 components = 0.0218365 Jy ! Clean residual min=-0.004741 max=0.005452 Jy/beam ! Clean residual mean=-0.000007 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.0218365 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0218365 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=0.029720Jy sigma=0.021012 ! Fit after self-cal, rms=0.028673Jy sigma=0.020271 ! 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=1.405 mas, bmaj=3.181 mas, bpa=7.703 degrees ! Estimated noise=22.3201 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 = 0.0067885 Jy ! Component: 100 - total flux cleaned = 0.0107125 Jy ! Component: 150 - total flux cleaned = 0.0132754 Jy ! Component: 200 - total flux cleaned = 0.0149953 Jy ! Total flux subtracted in 200 components = 0.0149953 Jy ! Clean residual min=-0.005430 max=0.005504 Jy/beam ! Clean residual mean=-0.000011 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.0368318 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.0368318 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=0.026939Jy sigma=0.019045 ! Fit after self-cal, rms=0.026872Jy sigma=0.018998 ! 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 1.38 FD 0.78 HN 0.77 KP 1.11 ! LA 1.29 NL 1.37 OV 0.92 PT 0.71 ! SC 1.27 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 0.68 HN 0.62 KP 1.06 ! LA 1.11 NL 1.00 OV 1.11 PT 0.74 ! SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.77 HN 0.76 KP 1.30 ! LA 1.16 NL 1.26 OV 1.10 PT 0.73 ! SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.81 HN 0.68 KP 1.11 ! LA 1.21 NL 1.33 OV 1.07 PT 0.73 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.81 HN 0.75 KP 1.26 ! LA 1.18 NL 1.61 OV 1.01 PT 0.81 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.79 HN 0.87 KP 1.25 ! LA 1.20 NL 1.08 OV 1.00 PT 0.81 ! SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.88 HN 0.86 KP 1.23 ! LA 1.01 NL 1.57 OV 0.98 PT 0.85 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.77 HN 0.85 KP 1.22 ! LA 1.30 NL 1.15 OV 0.96 PT 0.76 ! SC 1.30 ! ! ! Fit before self-cal, rms=0.026872Jy sigma=0.018998 ! Fit after self-cal, rms=0.028594Jy sigma=0.018153 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=3.221 mas, bpa=4.001 degrees ! Estimated noise=21.1777 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 = 0.000289155 Jy ! Component: 100 - total flux cleaned = 0.000320294 Jy ! Component: 150 - total flux cleaned = 0.000347596 Jy ! Component: 200 - total flux cleaned = 0.000393733 Jy ! Total flux subtracted in 200 components = 0.000393733 Jy ! Clean residual min=-0.004636 max=0.005204 Jy/beam ! Clean residual mean=-0.000011 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.0372255 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0372255 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=0.028537Jy sigma=0.018108 ! Fit after self-cal, rms=0.028947Jy sigma=0.018010 ! 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=0.028947Jy sigma=0.018010 ! Fit after self-cal, rms=0.030247Jy sigma=0.017983 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.358 mas, bmaj=3.213 mas, bpa=2.906 degrees ! Estimated noise=20.7077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.38849e-05 Jy ! Component: 100 - total flux cleaned = 4.95102e-06 Jy ! Component: 150 - total flux cleaned = -1.48453e-05 Jy ! Component: 200 - total flux cleaned = 2.1213e-05 Jy ! Total flux subtracted in 200 components = 2.1213e-05 Jy ! Clean residual min=-0.004666 max=0.005112 Jy/beam ! Clean residual mean=-0.000011 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.0372468 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0372468 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=0.030204Jy sigma=0.017959 ! Fit after self-cal, rms=0.030286Jy sigma=0.017951 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 (-12, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484658 Jy ! Component: 100 - total flux cleaned = 0.00703811 Jy ! Component: 150 - total flux cleaned = 0.00808848 Jy ! Component: 200 - total flux cleaned = 0.00883351 Jy ! Total flux subtracted in 200 components = 0.00883351 Jy ! Clean residual min=-0.003799 max=0.003959 Jy/beam ! Clean residual mean=-0.000008 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.0460803 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 100 components and 0.0460803 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=0.028951Jy sigma=0.017436 ! Fit after self-cal, rms=0.028824Jy sigma=0.017319 ! Inverting map ! Added new window around map position (3.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034349 Jy ! Component: 100 - total flux cleaned = 0.00501442 Jy ! Component: 150 - total flux cleaned = 0.00647071 Jy ! Component: 200 - total flux cleaned = 0.00758964 Jy ! Total flux subtracted in 200 components = 0.00758964 Jy ! Clean residual min=-0.003034 max=0.003171 Jy/beam ! Clean residual mean=-0.000004 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0536699 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 134 components and 0.0536699 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=0.027807Jy sigma=0.016833 ! Fit after self-cal, rms=0.027735Jy sigma=0.016753 ! 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=0.027735Jy sigma=0.016753 ! Fit after self-cal, rms=0.026614Jy sigma=0.016677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=3.233 mas, bpa=3.58 degrees ! Estimated noise=20.4395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714576 Jy ! Component: 100 - total flux cleaned = 0.00144251 Jy ! Component: 150 - total flux cleaned = 0.00203378 Jy ! Component: 200 - total flux cleaned = 0.00267282 Jy ! Total flux subtracted in 200 components = 0.00267282 Jy ! Clean residual min=-0.002651 max=0.002404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0563427 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 152 components and 0.0563428 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=0.026201Jy sigma=0.016505 ! Fit after self-cal, rms=0.026103Jy sigma=0.016482 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 = 0.000966468 Jy ! Component: 100 - total flux cleaned = 0.00137308 Jy ! Component: 150 - total flux cleaned = 0.0016963 Jy ! Component: 200 - total flux cleaned = 0.00190961 Jy ! Total flux subtracted in 200 components = 0.00190961 Jy ! Clean residual min=-0.002468 max=0.002250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0582524 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 167 components and 0.0582524 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=0.025850Jy sigma=0.016380 ! Fit after self-cal, rms=0.025793Jy sigma=0.016371 ! 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=0.025793Jy sigma=0.016371 ! Fit after self-cal, rms=0.025034Jy sigma=0.016352 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=3.963 mas, bpa=1.71 degrees ! Estimated noise=23.0319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583768 Jy ! Component: 100 - total flux cleaned = 0.000795972 Jy ! Component: 150 - total flux cleaned = 0.000938838 Jy ! Component: 200 - total flux cleaned = 0.00107075 Jy ! Total flux subtracted in 200 components = 0.00107075 Jy ! Clean residual min=-0.002679 max=0.002704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0593231 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 184 components and 0.0593231 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=0.024824Jy sigma=0.016285 ! Fit after self-cal, rms=0.024769Jy sigma=0.016273 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 = 0.000293721 Jy ! Component: 100 - total flux cleaned = 0.000414571 Jy ! Component: 150 - total flux cleaned = 0.000525517 Jy ! Component: 200 - total flux cleaned = 0.000591562 Jy ! Total flux subtracted in 200 components = 0.000591562 Jy ! Clean residual min=-0.002469 max=0.002654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0599147 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 192 components and 0.0599147 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=0.024644Jy sigma=0.016237 ! Fit after self-cal, rms=0.024626Jy sigma=0.016232 ! 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=1.399 mas, bmaj=3.244 mas, bpa=3.826 degrees ! Estimated noise=20.3443 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.399 x 3.244 at 3.826 degrees (North through East) ! Clean map min=-0.004833 max=0.020624 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=1.122 mas, bmaj=2.978 mas, bpa=8.228 degrees ! Estimated noise=27.2142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154758 Jy ! Component: 100 - total flux cleaned = 0.0227543 Jy ! Component: 150 - total flux cleaned = 0.0280865 Jy ! Component: 200 - total flux cleaned = 0.0313781 Jy ! Total flux subtracted in 200 components = 0.0313781 Jy ! Clean residual min=-0.004824 max=0.004041 Jy/beam ! Clean residual mean=-0.000006 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.0313781 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0313781 Jy ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=3.244 mas, bpa=3.826 degrees ! Estimated noise=20.3443 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 = 0.00498734 Jy ! Component: 100 - total flux cleaned = 0.00744405 Jy ! Component: 150 - total flux cleaned = 0.00972878 Jy ! Component: 200 - total flux cleaned = 0.0118018 Jy ! Total flux subtracted in 200 components = 0.0118018 Jy ! Clean residual min=-0.003697 max=0.003664 Jy/beam ! Clean residual mean=-0.000005 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.0431799 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 69 components and 0.0431799 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=2.216 mas, bmaj=3.963 mas, bpa=1.71 degrees ! Estimated noise=23.0319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339917 Jy ! Component: 100 - total flux cleaned = 0.00539003 Jy ! Component: 150 - total flux cleaned = 0.00683077 Jy ! Component: 200 - total flux cleaned = 0.00810692 Jy ! Total flux subtracted in 200 components = 0.00810692 Jy ! Clean residual min=-0.003562 max=0.003722 Jy/beam ! Clean residual mean=-0.000004 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.0512868 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 = 0.00106825 Jy ! Component: 100 - total flux cleaned = 0.00196549 Jy ! Component: 150 - total flux cleaned = 0.00284122 Jy ! Component: 200 - total flux cleaned = 0.00357739 Jy ! Total flux subtracted in 200 components = 0.00357739 Jy ! Clean residual min=-0.002883 max=0.003176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.0548642 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 136 components and 0.0548642 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=3.244 mas, bpa=3.826 degrees ! Estimated noise=20.3443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052882 Jy ! Component: 100 - total flux cleaned = 0.00111337 Jy ! Component: 150 - total flux cleaned = 0.00137331 Jy ! Component: 200 - total flux cleaned = 0.00165236 Jy ! Total flux subtracted in 200 components = 0.00165236 Jy ! Clean residual min=-0.002300 max=0.002150 Jy/beam ! Clean residual mean=-0.000000 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0565166 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 160 components and 0.0565166 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=0.024715Jy sigma=0.016325 ! Fit after self-cal, rms=0.024634Jy sigma=0.016260 wmodel /scr/pima/bp171a0_uvs/J0520+0204_X_map.mod ! Writing 160 model components to file: /scr/pima/bp171a0_uvs/J0520+0204_X_map.mod wobs /scr/pima/bp171a0_uvs/J0520+0204_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0520+0204_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0520+0204_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0520+0204_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 = -0.000508953 Jy ! Component: 100 - total flux cleaned = -0.000755604 Jy ! Component: 150 - total flux cleaned = -0.000851146 Jy ! Component: 200 - total flux cleaned = -0.000936105 Jy ! Component: 250 - total flux cleaned = -0.00107015 Jy ! Component: 300 - total flux cleaned = -0.00117228 Jy ! Component: 350 - total flux cleaned = -0.00122127 Jy ! Component: 400 - total flux cleaned = -0.00126767 Jy ! Component: 450 - total flux cleaned = -0.00124645 Jy ! Component: 500 - total flux cleaned = -0.00124664 Jy ! Component: 550 - total flux cleaned = -0.00120569 Jy ! Component: 600 - total flux cleaned = -0.00116632 Jy ! Component: 650 - total flux cleaned = -0.00110951 Jy ! Component: 700 - total flux cleaned = -0.00105519 Jy ! Component: 750 - total flux cleaned = -0.0010032 Jy ! Component: 800 - total flux cleaned = -0.000969816 Jy ! Component: 850 - total flux cleaned = -0.000855502 Jy ! Component: 900 - total flux cleaned = -0.000792401 Jy ! Component: 950 - total flux cleaned = -0.000715891 Jy ! Component: 1000 - total flux cleaned = -0.000656689 Jy ! Component: 1050 - total flux cleaned = -0.00059928 Jy ! Component: 1100 - total flux cleaned = -0.000501694 Jy ! Component: 1150 - total flux cleaned = -0.00046074 Jy ! Component: 1200 - total flux cleaned = -0.000394622 Jy ! Component: 1250 - total flux cleaned = -0.000368666 Jy ! Component: 1300 - total flux cleaned = -0.000293271 Jy ! Component: 1350 - total flux cleaned = -0.000256529 Jy ! Component: 1400 - total flux cleaned = -0.000208522 Jy ! Component: 1450 - total flux cleaned = -0.000173348 Jy ! Component: 1500 - total flux cleaned = -9.30534e-05 Jy ! Component: 1550 - total flux cleaned = -1.42076e-05 Jy ! Component: 1600 - total flux cleaned = 6.28481e-05 Jy ! Component: 1650 - total flux cleaned = 0.000149211 Jy ! Component: 1700 - total flux cleaned = 0.000212916 Jy ! Component: 1750 - total flux cleaned = 0.000286039 Jy ! Component: 1800 - total flux cleaned = 0.000347785 Jy ! Component: 1850 - total flux cleaned = 0.000408333 Jy ! Component: 1900 - total flux cleaned = 0.000448255 Jy ! Component: 1950 - total flux cleaned = 0.000526866 Jy ! Component: 2000 - total flux cleaned = 0.000575203 Jy ! Component: 2050 - total flux cleaned = 0.00065164 Jy ! Component: 2100 - total flux cleaned = 0.000698644 Jy ! Component: 2150 - total flux cleaned = 0.000735806 Jy ! Component: 2200 - total flux cleaned = 0.000799919 Jy ! Component: 2250 - total flux cleaned = 0.000817993 Jy ! Component: 2300 - total flux cleaned = 0.00082694 Jy ! Component: 2350 - total flux cleaned = 0.000835792 Jy ! Component: 2400 - total flux cleaned = 0.000835894 Jy ! Component: 2450 - total flux cleaned = 0.00084461 Jy ! Component: 2500 - total flux cleaned = 0.000861706 Jy ! Component: 2550 - total flux cleaned = 0.000844883 Jy ! Component: 2600 - total flux cleaned = 0.00085325 Jy ! Component: 2650 - total flux cleaned = 0.00084497 Jy ! Component: 2700 - total flux cleaned = 0.000828617 Jy ! Component: 2750 - total flux cleaned = 0.000828677 Jy ! Component: 2800 - total flux cleaned = 0.000820652 Jy ! Component: 2850 - total flux cleaned = 0.000836659 Jy ! Component: 2900 - total flux cleaned = 0.000812838 Jy ! Component: 2950 - total flux cleaned = 0.000797109 Jy ! Component: 3000 - total flux cleaned = 0.000765891 Jy ! Component: 3050 - total flux cleaned = 0.000742691 Jy ! Component: 3100 - total flux cleaned = 0.000727337 Jy ! Component: 3150 - total flux cleaned = 0.000696836 Jy ! Component: 3200 - total flux cleaned = 0.000689287 Jy ! Component: 3250 - total flux cleaned = 0.000696806 Jy ! Component: 3300 - total flux cleaned = 0.000666924 Jy ! Component: 3350 - total flux cleaned = 0.000674309 Jy ! Component: 3400 - total flux cleaned = 0.000637429 Jy ! Component: 3450 - total flux cleaned = 0.000622801 Jy ! Component: 3500 - total flux cleaned = 0.000579209 Jy ! Component: 3550 - total flux cleaned = 0.000557497 Jy ! Component: 3600 - total flux cleaned = 0.000507045 Jy ! Component: 3650 - total flux cleaned = 0.000478373 Jy ! Component: 3700 - total flux cleaned = 0.00044979 Jy ! Component: 3750 - total flux cleaned = 0.000407155 Jy ! Component: 3800 - total flux cleaned = 0.000371785 Jy ! Component: 3850 - total flux cleaned = 0.00033653 Jy ! Component: 3900 - total flux cleaned = 0.000294457 Jy ! Component: 3950 - total flux cleaned = 0.000245548 Jy ! Component: 4000 - total flux cleaned = 0.000231654 Jy ! Component: 4050 - total flux cleaned = 0.000183097 Jy ! Total flux subtracted in 4096 components = 0.000162366 Jy ! Clean residual min=-0.000390 max=0.000436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.056679 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 469 components and 0.056679 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0520+0204_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.399 x 3.244 at 3.826 degrees (North through East) ! Clean map min=-0.00389 max=0.019701 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0520+0204_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0197015 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117149 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.78386 1.78386 3.56772 7.13544 14.2709 28.5418 57.0835 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.019 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0520+0204_X_uvs.log closed on Fri Mar 15 12:53:10 2013