! Started logfile: /d2/scr/pima/bp177h_uvs/J1616+6420_C_uvs.log on Sun Mar 30 00:51:19 2014 obs /d2/scr/pima/bp177h_uvs/J1616+6420_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1616+6420_C_uva.fits ! AN table 1: 2 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1616+6420 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 576 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/bp177h_uvs/J1616+6420_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=0.998915Jy sigma=54.974406 ! Fit after self-cal, rms=0.935663Jy sigma=51.553254 ! 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=1.318 mas, bmaj=6.449 mas, bpa=44.97 degrees ! Estimated noise=0.71365 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 = 0.0485231 Jy ! Component: 100 - total flux cleaned = 0.0591074 Jy ! Total flux subtracted in 100 components = 0.0591074 Jy ! Clean residual min=-0.002088 max=0.002960 Jy/beam ! Clean residual mean=-0.000021 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0591074 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0591074 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=0.015283Jy sigma=0.690439 ! Fit after self-cal, rms=0.015274Jy sigma=0.689461 ! 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=1.68 mas, bmaj=6.419 mas, bpa=45.34 degrees ! Estimated noise=0.55044 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 = 0.00389277 Jy ! Component: 100 - total flux cleaned = 0.00569269 Jy ! Component: 150 - total flux cleaned = 0.00690387 Jy ! Component: 200 - total flux cleaned = 0.00770293 Jy ! Total flux subtracted in 200 components = 0.00770293 Jy ! Clean residual min=-0.001659 max=0.001871 Jy/beam ! Clean residual mean=-0.000018 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0668103 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 47 components and 0.0668103 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=0.013998Jy sigma=0.636470 ! Fit after self-cal, rms=0.013995Jy sigma=0.636229 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.68 x 6.419 at 45.34 degrees (North through East) ! Clean map min=-0.0015843 max=0.063139 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 FD 1.07 KP 0.87 LA 1.01 ! MK 1.08 NL 1.00 OV 0.95 PT 0.85 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.19 KP 0.92 LA 1.07 ! MK 0.98 NL 1.07 OV 1.01 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 KP 1.01 LA 1.05 ! MK 1.01 NL 1.05 OV 0.95 PT 0.97 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 KP 1.03 LA 1.11 ! MK 0.95 NL 1.03 OV 0.96 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 KP 1.02 LA 1.09 ! MK 1.04 NL 1.05 OV 0.96 PT 1.02 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 KP 0.93 LA 1.01 ! MK 0.97 NL 1.05 OV 0.95 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 KP 1.03 LA 1.02 ! MK 0.92 NL 0.95 OV 0.99 PT 0.96 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.013995Jy sigma=0.636229 ! Fit after self-cal, rms=0.013038Jy sigma=0.563559 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.685 mas, bmaj=6.446 mas, bpa=45.34 degrees ! Estimated noise=0.554727 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 = 0.00029367 Jy ! Component: 100 - total flux cleaned = 0.000475761 Jy ! Component: 150 - total flux cleaned = 0.000558504 Jy ! Component: 200 - total flux cleaned = 0.000587249 Jy ! Total flux subtracted in 200 components = 0.000587249 Jy ! Clean residual min=-0.001162 max=0.001121 Jy/beam ! Clean residual mean=-0.000011 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0673975 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0673976 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=0.012923Jy sigma=0.561355 ! Fit after self-cal, rms=0.012924Jy sigma=0.561248 ! 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=0.012924Jy sigma=0.561248 ! Fit after self-cal, rms=0.012979Jy sigma=0.559997 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=6.443 mas, bpa=45.35 degrees ! Estimated noise=0.559784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673851 Jy ! Component: 100 - total flux cleaned = 0.000872421 Jy ! Component: 150 - total flux cleaned = 0.000884682 Jy ! Component: 200 - total flux cleaned = 0.000907737 Jy ! Total flux subtracted in 200 components = 0.000907737 Jy ! Clean residual min=-0.001209 max=0.001111 Jy/beam ! Clean residual mean=-0.000011 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0683053 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0683053 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=0.012892Jy sigma=0.559043 ! Fit after self-cal, rms=0.012892Jy sigma=0.559018 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 = 2.40448e-05 Jy ! Component: 100 - total flux cleaned = 6.43031e-05 Jy ! Component: 150 - total flux cleaned = 9.18554e-05 Jy ! Component: 200 - total flux cleaned = 0.000117101 Jy ! Total flux subtracted in 200 components = 0.000117101 Jy ! Clean residual min=-0.001218 max=0.001094 Jy/beam ! Clean residual mean=-0.000011 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0684224 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.0684224 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=0.012871Jy sigma=0.558602 ! Fit after self-cal, rms=0.012871Jy sigma=0.558582 ! 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=0.012871Jy sigma=0.558582 ! Fit after self-cal, rms=0.012928Jy sigma=0.557176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=6.439 mas, bpa=45.36 degrees ! Estimated noise=0.565058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609175 Jy ! Component: 100 - total flux cleaned = 0.000831433 Jy ! Component: 150 - total flux cleaned = 0.000900278 Jy ! Component: 200 - total flux cleaned = 0.000934328 Jy ! Total flux subtracted in 200 components = 0.000934328 Jy ! Clean residual min=-0.001260 max=0.001104 Jy/beam ! Clean residual mean=-0.000011 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0693567 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.0693567 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=0.012856Jy sigma=0.556769 ! Fit after self-cal, rms=0.012856Jy sigma=0.556750 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 = 1.94435e-05 Jy ! Component: 100 - total flux cleaned = 2.74738e-05 Jy ! Component: 150 - total flux cleaned = 4.19618e-05 Jy ! Component: 200 - total flux cleaned = 4.88764e-05 Jy ! Total flux subtracted in 200 components = 4.88764e-05 Jy ! Clean residual min=-0.001267 max=0.001093 Jy/beam ! Clean residual mean=-0.000011 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0694056 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.0694056 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=0.012844Jy sigma=0.556448 ! Fit after self-cal, rms=0.012844Jy sigma=0.556438 ! 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=0.012844Jy sigma=0.556438 ! Fit after self-cal, rms=0.012901Jy sigma=0.555228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.822 mas, bmaj=6.476 mas, bpa=52.62 degrees ! Estimated noise=0.683359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738002 Jy ! Component: 100 - total flux cleaned = 0.00084275 Jy ! Component: 150 - total flux cleaned = 0.000869078 Jy ! Component: 200 - total flux cleaned = 0.000891185 Jy ! Total flux subtracted in 200 components = 0.000891185 Jy ! Clean residual min=-0.001398 max=0.001108 Jy/beam ! Clean residual mean=-0.000022 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0702968 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.0702968 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=0.012844Jy sigma=0.555118 ! Fit after self-cal, rms=0.012843Jy sigma=0.555058 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 = 2.05715e-05 Jy ! Component: 100 - total flux cleaned = 3.06512e-05 Jy ! Component: 150 - total flux cleaned = 4.93898e-05 Jy ! Component: 200 - total flux cleaned = 6.63152e-05 Jy ! Total flux subtracted in 200 components = 6.63152e-05 Jy ! Clean residual min=-0.001413 max=0.001087 Jy/beam ! Clean residual mean=-0.000021 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0703631 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.0703631 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=0.012837Jy sigma=0.555058 ! Fit after self-cal, rms=0.012836Jy sigma=0.555028 ! 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=1.678 mas, bmaj=6.437 mas, bpa=45.37 degrees ! Estimated noise=0.570096 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.678 x 6.437 at 45.37 degrees (North through East) ! Clean map min=-0.001388 max=0.065076 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=1.314 mas, bmaj=6.491 mas, bpa=44.99 degrees ! Estimated noise=0.740189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0503246 Jy ! Component: 100 - total flux cleaned = 0.0613164 Jy ! Component: 150 - total flux cleaned = 0.0641849 Jy ! Component: 200 - total flux cleaned = 0.0654306 Jy ! Total flux subtracted in 200 components = 0.0654306 Jy ! Clean residual min=-0.001519 max=0.001618 Jy/beam ! Clean residual mean=-0.000013 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0654306 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0654306 Jy ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=6.437 mas, bpa=45.37 degrees ! Estimated noise=0.570096 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 (4.5, 53.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194954 Jy ! Component: 100 - total flux cleaned = 0.00310151 Jy ! Component: 150 - total flux cleaned = 0.00366965 Jy ! Component: 200 - total flux cleaned = 0.0039684 Jy ! Total flux subtracted in 200 components = 0.0039684 Jy ! Clean residual min=-0.001275 max=0.001193 Jy/beam ! Clean residual mean=-0.000013 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.069399 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 61 components and 0.069399 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=3.822 mas, bmaj=6.476 mas, bpa=52.62 degrees ! Estimated noise=0.683359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420323 Jy ! Component: 100 - total flux cleaned = 0.000721803 Jy ! Component: 150 - total flux cleaned = 0.000772034 Jy ! Component: 200 - total flux cleaned = 0.00079508 Jy ! Total flux subtracted in 200 components = 0.00079508 Jy ! Clean residual min=-0.001415 max=0.001244 Jy/beam ! Clean residual mean=-0.000020 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0701941 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 = 1.91062e-05 Jy ! Component: 100 - total flux cleaned = 1.88731e-05 Jy ! Component: 150 - total flux cleaned = 1.92291e-05 Jy ! Component: 200 - total flux cleaned = 1.99815e-05 Jy ! Total flux subtracted in 200 components = 1.99815e-05 Jy ! Clean residual min=-0.001423 max=0.001194 Jy/beam ! Clean residual mean=-0.000019 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0702141 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 112 components and 0.0702141 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=6.437 mas, bpa=45.37 degrees ! Estimated noise=0.570096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258729 Jy ! Component: 100 - total flux cleaned = -0.000223122 Jy ! Component: 150 - total flux cleaned = -0.000238723 Jy ! Component: 200 - total flux cleaned = -0.00019484 Jy ! Total flux subtracted in 200 components = -0.00019484 Jy ! Clean residual min=-0.001279 max=0.001115 Jy/beam ! Clean residual mean=-0.000010 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0700193 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.0700193 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=0.012733Jy sigma=0.550557 ! Fit after self-cal, rms=0.012725Jy sigma=0.549809 wmodel /d2/scr/pima/bp177h_uvs/J1616+6420_C_map.mod ! Writing 130 model components to file: /d2/scr/pima/bp177h_uvs/J1616+6420_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1616+6420_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1616+6420_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1616+6420_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1616+6420_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 = -0.000356917 Jy ! Component: 100 - total flux cleaned = -0.000335658 Jy ! Component: 150 - total flux cleaned = -0.000408178 Jy ! Component: 200 - total flux cleaned = -0.000529786 Jy ! Component: 250 - total flux cleaned = -0.000629145 Jy ! Component: 300 - total flux cleaned = -0.000692713 Jy ! Component: 350 - total flux cleaned = -0.000845896 Jy ! Component: 400 - total flux cleaned = -0.00102388 Jy ! Component: 450 - total flux cleaned = -0.00115349 Jy ! Component: 500 - total flux cleaned = -0.00127994 Jy ! Component: 550 - total flux cleaned = -0.00143004 Jy ! Component: 600 - total flux cleaned = -0.00150979 Jy ! Component: 650 - total flux cleaned = -0.00163967 Jy ! Component: 700 - total flux cleaned = -0.00174079 Jy ! Component: 750 - total flux cleaned = -0.00181501 Jy ! Component: 800 - total flux cleaned = -0.00186343 Jy ! Component: 850 - total flux cleaned = -0.00193468 Jy ! Component: 900 - total flux cleaned = -0.00196972 Jy ! Component: 950 - total flux cleaned = -0.00204968 Jy ! Component: 1000 - total flux cleaned = -0.00212797 Jy ! Component: 1050 - total flux cleaned = -0.00222634 Jy ! Component: 1100 - total flux cleaned = -0.00229059 Jy ! Component: 1150 - total flux cleaned = -0.00233282 Jy ! Component: 1200 - total flux cleaned = -0.00238473 Jy ! Component: 1250 - total flux cleaned = -0.00243593 Jy ! Component: 1300 - total flux cleaned = -0.00246617 Jy ! Component: 1350 - total flux cleaned = -0.00254514 Jy ! Component: 1400 - total flux cleaned = -0.00259354 Jy ! Component: 1450 - total flux cleaned = -0.00264137 Jy ! Component: 1500 - total flux cleaned = -0.00270738 Jy ! Component: 1550 - total flux cleaned = -0.00279126 Jy ! Component: 1600 - total flux cleaned = -0.00286474 Jy ! Component: 1650 - total flux cleaned = -0.00288297 Jy ! Component: 1700 - total flux cleaned = -0.00296343 Jy ! Component: 1750 - total flux cleaned = -0.00301619 Jy ! Component: 1800 - total flux cleaned = -0.00310299 Jy ! Component: 1850 - total flux cleaned = -0.00313726 Jy ! Component: 1900 - total flux cleaned = -0.00321349 Jy ! Component: 1950 - total flux cleaned = -0.00327198 Jy ! Component: 2000 - total flux cleaned = -0.00335451 Jy ! Component: 2050 - total flux cleaned = -0.00338708 Jy ! Component: 2100 - total flux cleaned = -0.00342721 Jy ! Component: 2150 - total flux cleaned = -0.00344329 Jy ! Component: 2200 - total flux cleaned = -0.00350623 Jy ! Component: 2250 - total flux cleaned = -0.00352955 Jy ! Component: 2300 - total flux cleaned = -0.00356793 Jy ! Component: 2350 - total flux cleaned = -0.00362105 Jy ! Component: 2400 - total flux cleaned = -0.00364353 Jy ! Component: 2450 - total flux cleaned = -0.00366578 Jy ! Component: 2500 - total flux cleaned = -0.00373193 Jy ! Component: 2550 - total flux cleaned = -0.00374643 Jy ! Component: 2600 - total flux cleaned = -0.00379684 Jy ! Component: 2650 - total flux cleaned = -0.00383249 Jy ! Component: 2700 - total flux cleaned = -0.00386077 Jy ! Component: 2750 - total flux cleaned = -0.00391672 Jy ! Component: 2800 - total flux cleaned = -0.00395825 Jy ! Component: 2850 - total flux cleaned = -0.00399244 Jy ! Component: 2900 - total flux cleaned = -0.00401288 Jy ! Component: 2950 - total flux cleaned = -0.00406672 Jy ! Component: 3000 - total flux cleaned = -0.00410003 Jy ! Component: 3050 - total flux cleaned = -0.00413298 Jy ! Component: 3100 - total flux cleaned = -0.00416566 Jy ! Component: 3150 - total flux cleaned = -0.0041851 Jy ! Component: 3200 - total flux cleaned = -0.00421715 Jy ! Component: 3250 - total flux cleaned = -0.00422986 Jy ! Component: 3300 - total flux cleaned = -0.00425516 Jy ! Component: 3350 - total flux cleaned = -0.00428021 Jy ! Component: 3400 - total flux cleaned = -0.00429892 Jy ! Component: 3450 - total flux cleaned = -0.00431131 Jy ! Component: 3500 - total flux cleaned = -0.0043542 Jy ! Component: 3550 - total flux cleaned = -0.00436637 Jy ! Component: 3600 - total flux cleaned = -0.00439653 Jy ! Component: 3650 - total flux cleaned = -0.00442041 Jy ! Component: 3700 - total flux cleaned = -0.00445602 Jy ! Component: 3750 - total flux cleaned = -0.00446773 Jy ! Component: 3800 - total flux cleaned = -0.00447358 Jy ! Component: 3850 - total flux cleaned = -0.00447949 Jy ! Component: 3900 - total flux cleaned = -0.00452552 Jy ! Component: 3950 - total flux cleaned = -0.00455411 Jy ! Component: 4000 - total flux cleaned = -0.00454848 Jy ! Component: 4050 - total flux cleaned = -0.0045935 Jy ! Total flux subtracted in 4096 components = -0.00461583 Jy ! Clean residual min=-0.000309 max=0.000292 Jy/beam ! Clean residual mean=-0.000005 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0654034 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 435 components and 0.0654034 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1616+6420_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.678 x 6.437 at 45.37 degrees (North through East) ! Clean map min=-0.00091923 max=0.064666 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1616+6420_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0646664 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100592 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.466667 0.466667 0.933333 1.86667 3.73333 7.46666 14.9333 29.8667 59.7333 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 642.857 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1616+6420_C_uvs.log closed on Sun Mar 30 00:51:24 2014