! Started logfile: /g0/scr/pima/s4195b_uvs/J1803+2521_X_uvs.log on Tue Dec 31 19:40:05 2013 obs /g0/scr/pima/s4195b_uvs/J1803+2521_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1803+2521_X_uva.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1803+2521 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 6496 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 /g0/scr/pima/s4195b_uvs/J1803+2521_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.018100Jy sigma=6.855777 ! Fit after self-cal, rms=0.839427Jy sigma=5.541602 ! 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=0.8816 mas, bmaj=3.132 mas, bpa=-14.76 degrees ! Estimated noise=2.58372 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 = 0.12235 Jy ! Component: 100 - total flux cleaned = 0.153443 Jy ! Total flux subtracted in 100 components = 0.153443 Jy ! Clean residual min=-0.006070 max=0.013076 Jy/beam ! Clean residual mean=-0.000012 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.153443 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.153443 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=0.034600Jy sigma=0.266606 ! Fit after self-cal, rms=0.034599Jy sigma=0.266549 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141865 Jy ! Component: 100 - total flux cleaned = 0.0212473 Jy ! Total flux subtracted in 100 components = 0.0212473 Jy ! Clean residual min=-0.004881 max=0.005845 Jy/beam ! Clean residual mean=-0.000006 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.17469 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.17469 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=0.027891Jy sigma=0.195761 ! Fit after self-cal, rms=0.027880Jy sigma=0.195682 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=3.328 mas, bpa=-13.72 degrees ! Estimated noise=1.35078 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 = 0.00796525 Jy ! Component: 100 - total flux cleaned = 0.0129098 Jy ! Component: 150 - total flux cleaned = 0.0162921 Jy ! Component: 200 - total flux cleaned = 0.0186407 Jy ! Total flux subtracted in 200 components = 0.0186407 Jy ! Clean residual min=-0.005323 max=0.005411 Jy/beam ! Clean residual mean=-0.000011 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.193331 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 0.193331 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=0.026220Jy sigma=0.170944 ! Fit after self-cal, rms=0.026200Jy sigma=0.170789 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 3.328 at -13.72 degrees (North through East) ! Clean map min=-0.0051671 max=0.16594 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 1.03 HN 0.92 KP 0.96 LA 1.00 ! MK 1.00 NL 1.02 OV 1.00 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.92 KP 0.97 LA 0.98 ! MK 1.04 NL 1.03 OV 0.97 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.01 KP 0.96 LA 0.97 ! MK 1.11 NL 1.00 OV 1.00 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.00 KP 1.10 LA 0.98 ! MK 1.02 NL 0.98 OV 1.00 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.09 KP 1.05 LA 1.04 ! MK 1.04 NL 1.03 OV 1.06 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 1.02 LA 0.94 ! MK 1.02 NL 1.04 OV 1.05 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.00 KP 1.09 LA 0.90 ! MK 1.00 NL 1.02 OV 1.08 PT 0.88 ! ! ! Fit before self-cal, rms=0.026200Jy sigma=0.170789 ! Fit after self-cal, rms=0.022995Jy sigma=0.146315 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=3.346 mas, bpa=-13.7 degrees ! Estimated noise=1.339 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 = -0.0019873 Jy ! Component: 100 - total flux cleaned = -0.00256748 Jy ! Component: 150 - total flux cleaned = -0.00289922 Jy ! Component: 200 - total flux cleaned = -0.00305014 Jy ! Total flux subtracted in 200 components = -0.00305014 Jy ! Clean residual min=-0.004835 max=0.003906 Jy/beam ! Clean residual mean=0.000002 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.190281 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.190281 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=0.022765Jy sigma=0.145356 ! Fit after self-cal, rms=0.022768Jy sigma=0.145329 ! 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=0.022768Jy sigma=0.145329 ! Fit after self-cal, rms=0.018078Jy sigma=0.117229 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=3.354 mas, bpa=-13.92 degrees ! Estimated noise=1.35118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000895686 Jy ! Component: 100 - total flux cleaned = 0.000953093 Jy ! Component: 150 - total flux cleaned = 0.000997558 Jy ! Component: 200 - total flux cleaned = 0.000974794 Jy ! Total flux subtracted in 200 components = 0.000974794 Jy ! Clean residual min=-0.001850 max=0.002234 Jy/beam ! Clean residual mean=0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.191256 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.191256 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=0.017950Jy sigma=0.114997 ! Fit after self-cal, rms=0.017952Jy sigma=0.114991 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 (-23.6, 32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166397 Jy ! Component: 100 - total flux cleaned = 0.00182271 Jy ! Component: 150 - total flux cleaned = 0.00182365 Jy ! Component: 200 - total flux cleaned = 0.00182221 Jy ! Total flux subtracted in 200 components = 0.00182221 Jy ! Clean residual min=-0.001969 max=0.001940 Jy/beam ! Clean residual mean=0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.193078 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.193078 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=0.017759Jy sigma=0.113364 ! Fit after self-cal, rms=0.017744Jy sigma=0.113237 ! 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=0.017744Jy sigma=0.113237 ! Fit after self-cal, rms=0.015238Jy sigma=0.094814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=3.358 mas, bpa=-14.03 degrees ! Estimated noise=1.35225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.39289e-05 Jy ! Component: 100 - total flux cleaned = -0.000156848 Jy ! Component: 150 - total flux cleaned = -0.00030823 Jy ! Component: 200 - total flux cleaned = -0.000461788 Jy ! Total flux subtracted in 200 components = -0.000461788 Jy ! Clean residual min=-0.000890 max=0.000984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.192616 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.192616 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=0.015095Jy sigma=0.093695 ! Fit after self-cal, rms=0.015092Jy sigma=0.093676 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 = -0.000191958 Jy ! Component: 100 - total flux cleaned = -0.000355549 Jy ! Component: 150 - total flux cleaned = -0.000500017 Jy ! Component: 200 - total flux cleaned = -0.000597087 Jy ! Total flux subtracted in 200 components = -0.000597087 Jy ! Clean residual min=-0.000819 max=0.000959 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.192019 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.192019 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=0.015055Jy sigma=0.093355 ! Fit after self-cal, rms=0.015054Jy sigma=0.093347 ! Inverting map ! Added new window around map position (-13, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769727 Jy ! Component: 100 - total flux cleaned = 0.00101427 Jy ! Component: 150 - total flux cleaned = 0.0010972 Jy ! Component: 200 - total flux cleaned = 0.00111159 Jy ! Total flux subtracted in 200 components = 0.00111159 Jy ! Clean residual min=-0.000790 max=0.000898 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.193131 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.193131 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=0.014993Jy sigma=0.092898 ! Fit after self-cal, rms=0.014991Jy sigma=0.092882 ! Inverting map ! Added new window around map position (2.8, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409875 Jy ! Component: 100 - total flux cleaned = 0.000505881 Jy ! Component: 150 - total flux cleaned = 0.000568169 Jy ! Component: 200 - total flux cleaned = 0.00061094 Jy ! Total flux subtracted in 200 components = 0.00061094 Jy ! Clean residual min=-0.000755 max=0.000799 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.193742 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.193742 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=0.014921Jy sigma=0.092393 ! Fit after self-cal, rms=0.014918Jy sigma=0.092359 ! 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=0.014918Jy sigma=0.092359 ! Fit after self-cal, rms=0.014195Jy sigma=0.084757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.135 mas, bmaj=3.531 mas, bpa=-11.6 degrees ! Estimated noise=1.46057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00049126 Jy ! Component: 100 - total flux cleaned = -0.000582938 Jy ! Component: 150 - total flux cleaned = -0.000595939 Jy ! Component: 200 - total flux cleaned = -0.000585596 Jy ! Total flux subtracted in 200 components = -0.000585596 Jy ! Clean residual min=-0.000684 max=0.000534 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.193156 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 166 components and 0.193156 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=0.014160Jy sigma=0.084661 ! Fit after self-cal, rms=0.014160Jy sigma=0.084648 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 = -4.03012e-05 Jy ! Component: 100 - total flux cleaned = -1.24805e-05 Jy ! Component: 150 - total flux cleaned = -4.44104e-06 Jy ! Component: 200 - total flux cleaned = -4.66316e-06 Jy ! Total flux subtracted in 200 components = -4.66316e-06 Jy ! Clean residual min=-0.000677 max=0.000513 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.193151 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 175 components and 0.193151 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=0.014151Jy sigma=0.084605 ! Fit after self-cal, rms=0.014151Jy sigma=0.084602 ! 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=1.134 mas, bmaj=3.355 mas, bpa=-14.09 degrees ! Estimated noise=1.34768 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.134 x 3.355 at -14.09 degrees (North through East) ! Clean map min=-0.00057418 max=0.16545 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=0.8822 mas, bmaj=3.156 mas, bpa=-15.07 degrees ! Estimated noise=2.60486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123324 Jy ! Component: 100 - total flux cleaned = 0.154927 Jy ! Component: 150 - total flux cleaned = 0.169175 Jy ! Component: 200 - total flux cleaned = 0.176304 Jy ! Total flux subtracted in 200 components = 0.176304 Jy ! Clean residual min=-0.001564 max=0.003731 Jy/beam ! Clean residual mean=-0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.176304 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.176304 Jy ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=3.355 mas, bpa=-14.09 degrees ! Estimated noise=1.34768 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 = 0.00597953 Jy ! Component: 100 - total flux cleaned = 0.0090735 Jy ! Component: 150 - total flux cleaned = 0.0109507 Jy ! Component: 200 - total flux cleaned = 0.0121934 Jy ! Total flux subtracted in 200 components = 0.0121934 Jy ! Clean residual min=-0.000770 max=0.001223 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.188497 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 0.188497 Jy ! Inverting map ! Added new window around map position (-6, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113864 Jy ! Component: 100 - total flux cleaned = 0.00182495 Jy ! Component: 150 - total flux cleaned = 0.00231599 Jy ! Component: 200 - total flux cleaned = 0.00260871 Jy ! Total flux subtracted in 200 components = 0.00260871 Jy ! Clean residual min=-0.000640 max=0.000768 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.191106 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 0.191106 Jy ! Inverting map ! Added new window around map position (5.8, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588641 Jy ! Component: 100 - total flux cleaned = 0.000783046 Jy ! Component: 150 - total flux cleaned = 0.000941545 Jy ! Component: 200 - total flux cleaned = 0.00105669 Jy ! Total flux subtracted in 200 components = 0.00105669 Jy ! Clean residual min=-0.000579 max=0.000571 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.192163 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 91 components and 0.192163 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=2.135 mas, bmaj=3.531 mas, bpa=-11.6 degrees ! Estimated noise=1.46057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400676 Jy ! Component: 100 - total flux cleaned = 0.000538908 Jy ! Component: 150 - total flux cleaned = 0.000612839 Jy ! Component: 200 - total flux cleaned = 0.000680657 Jy ! Total flux subtracted in 200 components = 0.000680657 Jy ! Clean residual min=-0.000677 max=0.000539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.192843 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 = 3.12768e-05 Jy ! Component: 100 - total flux cleaned = 6.10341e-05 Jy ! Component: 150 - total flux cleaned = 9.83457e-05 Jy ! Component: 200 - total flux cleaned = 0.000116002 Jy ! Total flux subtracted in 200 components = 0.000116002 Jy ! Clean residual min=-0.000660 max=0.000524 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.192959 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 141 components and 0.192959 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=3.355 mas, bpa=-14.09 degrees ! Estimated noise=1.34768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259126 Jy ! Component: 100 - total flux cleaned = -0.000296493 Jy ! Component: 150 - total flux cleaned = -0.000272777 Jy ! Component: 200 - total flux cleaned = -0.000250436 Jy ! Total flux subtracted in 200 components = -0.000250436 Jy ! Clean residual min=-0.000509 max=0.000509 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.192709 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 162 components and 0.192709 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=0.014127Jy sigma=0.084292 ! Fit after self-cal, rms=0.014118Jy sigma=0.084246 wmodel /g0/scr/pima/s4195b_uvs/J1803+2521_X_map.mod ! Writing 162 model components to file: /g0/scr/pima/s4195b_uvs/J1803+2521_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1803+2521_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1803+2521_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1803+2521_X_map.win ! wwins: Wrote 6 windows to /g0/scr/pima/s4195b_uvs/J1803+2521_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 = -0.000106222 Jy ! Component: 100 - total flux cleaned = -0.000168181 Jy ! Component: 150 - total flux cleaned = -0.00021863 Jy ! Component: 200 - total flux cleaned = -0.000267299 Jy ! Component: 250 - total flux cleaned = -0.00032194 Jy ! Component: 300 - total flux cleaned = -0.000374946 Jy ! Component: 350 - total flux cleaned = -0.000419489 Jy ! Component: 400 - total flux cleaned = -0.000455523 Jy ! Component: 450 - total flux cleaned = -0.000434202 Jy ! Component: 500 - total flux cleaned = -0.00044832 Jy ! Component: 550 - total flux cleaned = -0.000462094 Jy ! Component: 600 - total flux cleaned = -0.000462181 Jy ! Component: 650 - total flux cleaned = -0.000455614 Jy ! Component: 700 - total flux cleaned = -0.000462166 Jy ! Component: 750 - total flux cleaned = -0.00046843 Jy ! Component: 800 - total flux cleaned = -0.000462079 Jy ! Component: 850 - total flux cleaned = -0.000443585 Jy ! Component: 900 - total flux cleaned = -0.000480043 Jy ! Component: 950 - total flux cleaned = -0.00045597 Jy ! Component: 1000 - total flux cleaned = -0.000444381 Jy ! Component: 1050 - total flux cleaned = -0.000432892 Jy ! Component: 1100 - total flux cleaned = -0.000421505 Jy ! Component: 1150 - total flux cleaned = -0.000404603 Jy ! Component: 1200 - total flux cleaned = -0.000388129 Jy ! Component: 1250 - total flux cleaned = -0.000377168 Jy ! Component: 1300 - total flux cleaned = -0.000366407 Jy ! Component: 1350 - total flux cleaned = -0.000329182 Jy ! Component: 1400 - total flux cleaned = -0.000329274 Jy ! Component: 1450 - total flux cleaned = -0.000318985 Jy ! Component: 1500 - total flux cleaned = -0.000313793 Jy ! Component: 1550 - total flux cleaned = -0.000298531 Jy ! Component: 1600 - total flux cleaned = -0.000293608 Jy ! Component: 1650 - total flux cleaned = -0.000273889 Jy ! Component: 1700 - total flux cleaned = -0.000283631 Jy ! Component: 1750 - total flux cleaned = -0.000259446 Jy ! Component: 1800 - total flux cleaned = -0.000264286 Jy ! Component: 1850 - total flux cleaned = -0.000259561 Jy ! Component: 1900 - total flux cleaned = -0.000250216 Jy ! Component: 1950 - total flux cleaned = -0.000259493 Jy ! Component: 2000 - total flux cleaned = -0.000254909 Jy ! Component: 2050 - total flux cleaned = -0.000259469 Jy ! Component: 2100 - total flux cleaned = -0.000246004 Jy ! Component: 2150 - total flux cleaned = -0.000268297 Jy ! Component: 2200 - total flux cleaned = -0.000277008 Jy ! Component: 2250 - total flux cleaned = -0.000268252 Jy ! Component: 2300 - total flux cleaned = -0.000272541 Jy ! Component: 2350 - total flux cleaned = -0.000268226 Jy ! Component: 2400 - total flux cleaned = -0.000289518 Jy ! Component: 2450 - total flux cleaned = -0.000272604 Jy ! Component: 2500 - total flux cleaned = -0.000293613 Jy ! Component: 2550 - total flux cleaned = -0.000301931 Jy ! Component: 2600 - total flux cleaned = -0.00026888 Jy ! Component: 2650 - total flux cleaned = -0.000285252 Jy ! Component: 2700 - total flux cleaned = -0.000248661 Jy ! Component: 2750 - total flux cleaned = -0.000244654 Jy ! Component: 2800 - total flux cleaned = -0.00024466 Jy ! Component: 2850 - total flux cleaned = -0.000240673 Jy ! Component: 2900 - total flux cleaned = -0.00023279 Jy ! Component: 2950 - total flux cleaned = -0.00019747 Jy ! Component: 3000 - total flux cleaned = -0.000205323 Jy ! Component: 3050 - total flux cleaned = -0.000205315 Jy ! Component: 3100 - total flux cleaned = -0.000186092 Jy ! Component: 3150 - total flux cleaned = -0.000193725 Jy ! Component: 3200 - total flux cleaned = -0.000174719 Jy ! Component: 3250 - total flux cleaned = -0.000163442 Jy ! Component: 3300 - total flux cleaned = -0.000155968 Jy ! Component: 3350 - total flux cleaned = -0.000152253 Jy ! Component: 3400 - total flux cleaned = -0.000141182 Jy ! Component: 3450 - total flux cleaned = -0.000130113 Jy ! Component: 3500 - total flux cleaned = -0.000119167 Jy ! Component: 3550 - total flux cleaned = -0.00010469 Jy ! Component: 3600 - total flux cleaned = -8.30689e-05 Jy ! Component: 3650 - total flux cleaned = -5.80197e-05 Jy ! Component: 3700 - total flux cleaned = -5.09362e-05 Jy ! Component: 3750 - total flux cleaned = -4.03674e-05 Jy ! Component: 3800 - total flux cleaned = -2.27324e-05 Jy ! Component: 3850 - total flux cleaned = -8.77607e-06 Jy ! Component: 3900 - total flux cleaned = 1.67212e-06 Jy ! Component: 3950 - total flux cleaned = 1.55007e-05 Jy ! Component: 4000 - total flux cleaned = 3.61197e-05 Jy ! Component: 4050 - total flux cleaned = 4.29276e-05 Jy ! Total flux subtracted in 4096 components = 5.31458e-05 Jy ! Clean residual min=-0.000213 max=0.000205 Jy/beam ! Clean residual mean=0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.192762 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 441 components and 0.192762 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1803+2521_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.134 x 3.355 at -14.09 degrees (North through East) ! Clean map min=-0.0004135 max=0.16546 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1803+2521_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.165459 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.1878e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.112194 0.112194 0.224387 0.448774 0.897549 1.7951 3.5902 7.18039 14.3608 28.7216 57.4431 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.165 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2673.95 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1803+2521_X_uvs.log closed on Tue Dec 31 19:40:12 2013