! Started logfile: /d2/scr/pima/bp171a2_uvs/J0340+0735_C_uvs.log on Tue Feb 18 20:23:49 2014 obs /d2/scr/pima/bp171a2_uvs/J0340+0735_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0340+0735_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0340+0735 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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/bp171a2_uvs/J0340+0735_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. ! ! 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=1.024253Jy sigma=31.474325 ! Fit after self-cal, rms=0.786194Jy sigma=24.557981 ! 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=1.41 mas, bmaj=3.569 mas, bpa=-10.1 degrees ! Estimated noise=1.10768 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 = 0.148615 Jy ! Component: 100 - total flux cleaned = 0.195344 Jy ! Total flux subtracted in 100 components = 0.195344 Jy ! Clean residual min=-0.019824 max=0.035056 Jy/beam ! Clean residual mean=0.000035 rms=0.005903 Jy/beam ! Combined flux in latest and established models = 0.195344 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.195344 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=0.121432Jy sigma=3.038311 ! Fit after self-cal, rms=0.121394Jy sigma=3.036805 ! 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=1.699 mas, bmaj=3.941 mas, bpa=-8.63 degrees ! Estimated noise=0.868704 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 = 0.0469889 Jy ! Component: 100 - total flux cleaned = 0.0742032 Jy ! Component: 150 - total flux cleaned = 0.0925931 Jy ! Component: 200 - total flux cleaned = 0.10538 Jy ! Total flux subtracted in 200 components = 0.10538 Jy ! Clean residual min=-0.021882 max=0.035293 Jy/beam ! Clean residual mean=0.000027 rms=0.007179 Jy/beam ! Combined flux in latest and established models = 0.300724 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 56 components and 0.300724 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=0.098512Jy sigma=2.353098 ! Fit after self-cal, rms=0.098447Jy sigma=2.348198 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.699 x 3.941 at -8.63 degrees (North through East) ! Clean map min=-0.020896 max=0.20913 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! 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* PT 1.00* ! SC 1.00* ! ! ! 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! 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* PT 1.00* ! SC 1.00* ! ! ! 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! 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* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.098447Jy sigma=2.348198 ! Fit after self-cal, rms=0.098447Jy sigma=2.348198 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=3.941 mas, bpa=-8.63 degrees ! Estimated noise=0.868704 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 = 0.00949632 Jy ! Component: 100 - total flux cleaned = 0.0159829 Jy ! Component: 150 - total flux cleaned = 0.0205116 Jy ! Component: 200 - total flux cleaned = 0.0219262 Jy ! Total flux subtracted in 200 components = 0.0219262 Jy ! Clean residual min=-0.022867 max=0.034436 Jy/beam ! Clean residual mean=0.000024 rms=0.006863 Jy/beam ! Combined flux in latest and established models = 0.32265 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.32265 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=0.096638Jy sigma=2.338163 ! Fit after self-cal, rms=0.096633Jy sigma=2.336959 ! Inverting map ! Added new window around map position (-10.2, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339348 Jy ! Component: 100 - total flux cleaned = 0.0551604 Jy ! Component: 150 - total flux cleaned = 0.0705873 Jy ! Component: 200 - total flux cleaned = 0.079993 Jy ! Total flux subtracted in 200 components = 0.079993 Jy ! Clean residual min=-0.018364 max=0.018362 Jy/beam ! Clean residual mean=0.000006 rms=0.004221 Jy/beam ! Combined flux in latest and established models = 0.402643 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 100 components and 0.402643 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=0.079769Jy sigma=1.774694 ! Fit after self-cal, rms=0.078455Jy sigma=1.728527 ! 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=0.078455Jy sigma=1.728527 ! Fit after self-cal, rms=0.078455Jy sigma=1.728527 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=3.941 mas, bpa=-8.63 degrees ! Estimated noise=0.868704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120761 Jy ! Component: 100 - total flux cleaned = 0.0183829 Jy ! Component: 150 - total flux cleaned = 0.0226693 Jy ! Component: 200 - total flux cleaned = 0.0262818 Jy ! Total flux subtracted in 200 components = 0.0262818 Jy ! Clean residual min=-0.016481 max=0.016667 Jy/beam ! Clean residual mean=0.000001 rms=0.003638 Jy/beam ! Combined flux in latest and established models = 0.428925 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 117 components and 0.428925 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=0.075105Jy sigma=1.643629 ! Fit after self-cal, rms=0.074720Jy sigma=1.632697 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 (-58.5, -75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014614 Jy ! Component: 100 - total flux cleaned = 0.0193879 Jy ! Component: 150 - total flux cleaned = 0.0235114 Jy ! Component: 200 - total flux cleaned = 0.0267901 Jy ! Total flux subtracted in 200 components = 0.0267901 Jy ! Clean residual min=-0.014948 max=0.014469 Jy/beam ! Clean residual mean=-0.000012 rms=0.003305 Jy/beam ! Combined flux in latest and established models = 0.455715 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 147 components and 0.455715 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=0.069629Jy sigma=1.554940 ! Fit after self-cal, rms=0.069102Jy sigma=1.538926 ! 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=0.069102Jy sigma=1.538926 ! Fit after self-cal, rms=0.069102Jy sigma=1.538926 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=3.941 mas, bpa=-8.63 degrees ! Estimated noise=0.868704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514945 Jy ! Component: 100 - total flux cleaned = 0.00844261 Jy ! Component: 150 - total flux cleaned = 0.0111457 Jy ! Component: 200 - total flux cleaned = 0.013098 Jy ! Total flux subtracted in 200 components = 0.013098 Jy ! Clean residual min=-0.012858 max=0.013574 Jy/beam ! Clean residual mean=-0.000008 rms=0.003207 Jy/beam ! Combined flux in latest and established models = 0.468813 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 161 components and 0.468813 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=0.067455Jy sigma=1.519741 ! Fit after self-cal, rms=0.067372Jy sigma=1.516416 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 = 0.00243578 Jy ! Component: 100 - total flux cleaned = 0.0044293 Jy ! Component: 150 - total flux cleaned = 0.00583221 Jy ! Component: 200 - total flux cleaned = 0.00675075 Jy ! Total flux subtracted in 200 components = 0.00675075 Jy ! Clean residual min=-0.011817 max=0.013341 Jy/beam ! Clean residual mean=-0.000007 rms=0.003169 Jy/beam ! Combined flux in latest and established models = 0.475564 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 172 components and 0.475564 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=0.066477Jy sigma=1.504903 ! Fit after self-cal, rms=0.066451Jy sigma=1.503551 ! 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=0.066451Jy sigma=1.503551 ! Fit after self-cal, rms=0.066451Jy sigma=1.503551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.843 mas, bmaj=5.704 mas, bpa=12.73 degrees ! Estimated noise=1.09282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00638941 Jy ! Component: 100 - total flux cleaned = 0.00777069 Jy ! Component: 150 - total flux cleaned = 0.00878946 Jy ! Component: 200 - total flux cleaned = 0.0098504 Jy ! Total flux subtracted in 200 components = 0.0098504 Jy ! Clean residual min=-0.014758 max=0.017633 Jy/beam ! Clean residual mean=-0.000019 rms=0.004871 Jy/beam ! Combined flux in latest and established models = 0.485414 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 180 components and 0.485414 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=0.065517Jy sigma=1.515285 ! Fit after self-cal, rms=0.065465Jy sigma=1.510701 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 = 0.00169556 Jy ! Component: 100 - total flux cleaned = 0.00228693 Jy ! Component: 150 - total flux cleaned = 0.00307057 Jy ! Component: 200 - total flux cleaned = 0.00365947 Jy ! Total flux subtracted in 200 components = 0.00365947 Jy ! Clean residual min=-0.014123 max=0.017404 Jy/beam ! Clean residual mean=-0.000018 rms=0.004855 Jy/beam ! Combined flux in latest and established models = 0.489074 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 196 components and 0.489074 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=0.065197Jy sigma=1.510659 ! Fit after self-cal, rms=0.065188Jy sigma=1.508258 ! 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=1.699 mas, bmaj=3.941 mas, bpa=-8.63 degrees ! Estimated noise=0.868704 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.699 x 3.941 at -8.63 degrees (North through East) ! Clean map min=-0.010507 max=0.18982 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=1.41 mas, bmaj=3.569 mas, bpa=-10.1 degrees ! Estimated noise=1.10768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147623 Jy ! Component: 100 - total flux cleaned = 0.195571 Jy ! Component: 150 - total flux cleaned = 0.228078 Jy ! Component: 200 - total flux cleaned = 0.253795 Jy ! Total flux subtracted in 200 components = 0.253795 Jy ! Clean residual min=-0.015414 max=0.029191 Jy/beam ! Clean residual mean=0.000028 rms=0.004952 Jy/beam ! Combined flux in latest and established models = 0.253795 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 0.253795 Jy ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=3.941 mas, bpa=-8.63 degrees ! Estimated noise=0.868704 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) ! Added new window around map position (-6.3, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0433188 Jy ! Component: 100 - total flux cleaned = 0.0718749 Jy ! Component: 150 - total flux cleaned = 0.0939459 Jy ! Component: 200 - total flux cleaned = 0.111837 Jy ! Total flux subtracted in 200 components = 0.111837 Jy ! Clean residual min=-0.013073 max=0.020613 Jy/beam ! Clean residual mean=0.000009 rms=0.004658 Jy/beam ! Combined flux in latest and established models = 0.365632 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 95 components and 0.365632 Jy ! Inverting map ! Added new window around map position (43.5, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189812 Jy ! Component: 100 - total flux cleaned = 0.0323108 Jy ! Component: 150 - total flux cleaned = 0.0436982 Jy ! Component: 200 - total flux cleaned = 0.0535353 Jy ! Total flux subtracted in 200 components = 0.0535353 Jy ! Clean residual min=-0.012122 max=0.013632 Jy/beam ! Clean residual mean=-0.000000 rms=0.003364 Jy/beam ! Combined flux in latest and established models = 0.419168 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 142 components and 0.419167 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=3.843 mas, bmaj=5.704 mas, bpa=12.73 degrees ! Estimated noise=1.09282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164904 Jy ! Component: 100 - total flux cleaned = 0.0291276 Jy ! Component: 150 - total flux cleaned = 0.0394626 Jy ! Component: 200 - total flux cleaned = 0.0480281 Jy ! Total flux subtracted in 200 components = 0.0480281 Jy ! Clean residual min=-0.015089 max=0.015970 Jy/beam ! Clean residual mean=-0.000024 rms=0.004154 Jy/beam ! Combined flux in latest and established models = 0.467196 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 = 0.00714293 Jy ! Component: 100 - total flux cleaned = 0.0131321 Jy ! Component: 150 - total flux cleaned = 0.0174317 Jy ! Component: 200 - total flux cleaned = 0.0201329 Jy ! Total flux subtracted in 200 components = 0.0201329 Jy ! Clean residual min=-0.014036 max=0.015710 Jy/beam ! Clean residual mean=-0.000034 rms=0.003757 Jy/beam ! Combined flux in latest and established models = 0.487328 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 224 components and 0.487328 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=3.941 mas, bpa=-8.63 degrees ! Estimated noise=0.868704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783732 Jy ! Component: 100 - total flux cleaned = 0.00206295 Jy ! Component: 150 - total flux cleaned = 0.00316329 Jy ! Component: 200 - total flux cleaned = 0.00431732 Jy ! Total flux subtracted in 200 components = 0.00431732 Jy ! Clean residual min=-0.011210 max=0.012619 Jy/beam ! Clean residual mean=-0.000011 rms=0.002567 Jy/beam ! Combined flux in latest and established models = 0.491646 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 247 components and 0.491646 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=0.061710Jy sigma=1.356947 ! Fit after self-cal, rms=0.060880Jy sigma=1.331458 wmodel /d2/scr/pima/bp171a2_uvs/J0340+0735_C_map.mod ! Writing 247 model components to file: /d2/scr/pima/bp171a2_uvs/J0340+0735_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0340+0735_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0340+0735_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0340+0735_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171a2_uvs/J0340+0735_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 = 0.00287853 Jy ! Component: 100 - total flux cleaned = 0.00307252 Jy ! Component: 150 - total flux cleaned = 0.00306929 Jy ! Component: 200 - total flux cleaned = 0.00250362 Jy ! Component: 250 - total flux cleaned = 0.00142889 Jy ! Component: 300 - total flux cleaned = 0.000527282 Jy ! Component: 350 - total flux cleaned = -0.000211933 Jy ! Component: 400 - total flux cleaned = -0.000802278 Jy ! Component: 450 - total flux cleaned = -0.00125988 Jy ! Component: 500 - total flux cleaned = -0.00136941 Jy ! Component: 550 - total flux cleaned = -0.00137039 Jy ! Component: 600 - total flux cleaned = -0.00126701 Jy ! Component: 650 - total flux cleaned = -0.00126748 Jy ! Component: 700 - total flux cleaned = -0.00106509 Jy ! Component: 750 - total flux cleaned = -0.000868574 Jy ! Component: 800 - total flux cleaned = -0.000675986 Jy ! Component: 850 - total flux cleaned = -0.000581546 Jy ! Component: 900 - total flux cleaned = -0.000396106 Jy ! Component: 950 - total flux cleaned = -0.000214894 Jy ! Component: 1000 - total flux cleaned = -3.64637e-05 Jy ! Component: 1050 - total flux cleaned = 5.19239e-05 Jy ! Component: 1100 - total flux cleaned = 0.000395043 Jy ! Component: 1150 - total flux cleaned = 0.000563319 Jy ! Component: 1200 - total flux cleaned = 0.000813731 Jy ! Component: 1250 - total flux cleaned = 0.00113877 Jy ! Component: 1300 - total flux cleaned = 0.00105926 Jy ! Component: 1350 - total flux cleaned = 0.00153392 Jy ! Component: 1400 - total flux cleaned = 0.00168988 Jy ! Component: 1450 - total flux cleaned = 0.00214859 Jy ! Component: 1500 - total flux cleaned = 0.00237473 Jy ! Component: 1550 - total flux cleaned = 0.00259701 Jy ! Component: 1600 - total flux cleaned = 0.00289056 Jy ! Component: 1650 - total flux cleaned = 0.00332371 Jy ! Component: 1700 - total flux cleaned = 0.00360856 Jy ! Component: 1750 - total flux cleaned = 0.00381889 Jy ! Component: 1800 - total flux cleaned = 0.00409577 Jy ! Component: 1850 - total flux cleaned = 0.00436885 Jy ! Component: 1900 - total flux cleaned = 0.00457121 Jy ! Component: 1950 - total flux cleaned = 0.00463781 Jy ! Component: 2000 - total flux cleaned = 0.0050316 Jy ! Component: 2050 - total flux cleaned = 0.00522549 Jy ! Component: 2100 - total flux cleaned = 0.00541683 Jy ! Component: 2150 - total flux cleaned = 0.00554335 Jy ! Component: 2200 - total flux cleaned = 0.00579317 Jy ! Component: 2250 - total flux cleaned = 0.00610104 Jy ! Component: 2300 - total flux cleaned = 0.00610146 Jy ! Component: 2350 - total flux cleaned = 0.00628301 Jy ! Component: 2400 - total flux cleaned = 0.00646165 Jy ! Component: 2450 - total flux cleaned = 0.00657907 Jy ! Component: 2500 - total flux cleaned = 0.00681257 Jy ! Component: 2550 - total flux cleaned = 0.00692857 Jy ! Component: 2600 - total flux cleaned = 0.00704287 Jy ! Component: 2650 - total flux cleaned = 0.00710077 Jy ! Component: 2700 - total flux cleaned = 0.00738227 Jy ! Component: 2750 - total flux cleaned = 0.00766075 Jy ! Component: 2800 - total flux cleaned = 0.00771559 Jy ! Component: 2850 - total flux cleaned = 0.00793414 Jy ! Component: 2900 - total flux cleaned = 0.00798799 Jy ! Component: 2950 - total flux cleaned = 0.00814969 Jy ! Component: 3000 - total flux cleaned = 0.00825667 Jy ! Component: 3050 - total flux cleaned = 0.00846898 Jy ! Component: 3100 - total flux cleaned = 0.00867927 Jy ! Component: 3150 - total flux cleaned = 0.00883508 Jy ! Component: 3200 - total flux cleaned = 0.00888633 Jy ! Component: 3250 - total flux cleaned = 0.00898971 Jy ! Component: 3300 - total flux cleaned = 0.00924502 Jy ! Component: 3350 - total flux cleaned = 0.00934639 Jy ! Component: 3400 - total flux cleaned = 0.00969911 Jy ! Component: 3450 - total flux cleaned = 0.00994914 Jy ! Component: 3500 - total flux cleaned = 0.0101978 Jy ! Component: 3550 - total flux cleaned = 0.0102971 Jy ! Component: 3600 - total flux cleaned = 0.0105922 Jy ! Component: 3650 - total flux cleaned = 0.0108371 Jy ! Component: 3700 - total flux cleaned = 0.0110796 Jy ! Component: 3750 - total flux cleaned = 0.0111277 Jy ! Component: 3800 - total flux cleaned = 0.0113678 Jy ! Component: 3850 - total flux cleaned = 0.011607 Jy ! Component: 3900 - total flux cleaned = 0.0116069 Jy ! Component: 3950 - total flux cleaned = 0.0118909 Jy ! Component: 4000 - total flux cleaned = 0.0120794 Jy ! Component: 4050 - total flux cleaned = 0.0124078 Jy ! Total flux subtracted in 4096 components = 0.0125944 Jy ! Clean residual min=-0.002931 max=0.002424 Jy/beam ! Clean residual mean=-0.000031 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.50424 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 525 components and 0.50424 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0340+0735_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.699 x 3.941 at -8.63 degrees (North through East) ! Clean map min=-0.0061418 max=0.19146 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0340+0735_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.191462 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000828009 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2974 1.2974 2.5948 5.18961 10.3792 20.7584 41.5169 83.0337 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.191 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 231.231 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0340+0735_C_uvs.log closed on Tue Feb 18 20:23:55 2014