! Started logfile: /scr/pima/bp171a8_uvs/J0704+4502_C_uvs.log on Fri Dec 27 16:24:15 2013 obs /scr/pima/bp171a8_uvs/J0704+4502_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0704+4502_C_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.635417 visibilities/baseline/integration-bin. ! Found source: J0704+4502 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3416 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 /scr/pima/bp171a8_uvs/J0704+4502_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. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008889Jy sigma=0.669127 ! Fit after self-cal, rms=0.940319Jy sigma=0.624016 ! 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=1.728 mas, bmaj=4.021 mas, bpa=-0.7122 degrees ! Estimated noise=30.7086 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 = 0.047936 Jy ! Component: 100 - total flux cleaned = 0.0583912 Jy ! Total flux subtracted in 100 components = 0.0583912 Jy ! Clean residual min=-0.002972 max=0.003478 Jy/beam ! Clean residual mean=-0.000002 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0583912 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0583912 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=0.026029Jy sigma=0.017241 ! Fit after self-cal, rms=0.024820Jy sigma=0.016416 ! 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=1.981 mas, bmaj=4.072 mas, bpa=0.1322 degrees ! Estimated noise=18.3159 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 = 0.00286423 Jy ! Component: 100 - total flux cleaned = 0.00410249 Jy ! Component: 150 - total flux cleaned = 0.00473531 Jy ! Component: 200 - total flux cleaned = 0.00505743 Jy ! Total flux subtracted in 200 components = 0.00505743 Jy ! Clean residual min=-0.002588 max=0.002705 Jy/beam ! Clean residual mean=-0.000005 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0634486 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0634487 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=0.024507Jy sigma=0.016187 ! Fit after self-cal, rms=0.024498Jy sigma=0.016180 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.981 x 4.072 at 0.1322 degrees (North through East) ! Clean map min=-0.0025604 max=0.061049 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 0.98 FD 1.01 HN 1.06 KP 0.84 ! LA 1.03 NL 1.06 OV 0.99 SC 0.97 ! ! ! 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* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.08 HN 1.03 KP 0.85 ! LA 1.05 NL 1.05 OV 1.08 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.05 KP 0.91 ! LA 1.01 NL 0.95 OV 1.04 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.05 KP 0.97 ! LA 0.95 NL 0.98 OV 1.07 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.06 KP 0.91 ! LA 1.10 NL 0.92 OV 1.09 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.09 KP 0.88 ! LA 1.01 NL 0.92 OV 1.09 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.02 KP 0.93 ! LA 0.99 NL 0.94 OV 1.05 SC 0.97 ! ! ! Fit before self-cal, rms=0.024498Jy sigma=0.016180 ! Fit after self-cal, rms=0.023839Jy sigma=0.015809 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.978 mas, bmaj=4.084 mas, bpa=0.5469 degrees ! Estimated noise=18.118 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 (-3.6, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255974 Jy ! Component: 100 - total flux cleaned = 0.00400646 Jy ! Component: 150 - total flux cleaned = 0.00504625 Jy ! Component: 200 - total flux cleaned = 0.00587343 Jy ! Total flux subtracted in 200 components = 0.00587343 Jy ! Clean residual min=-0.001392 max=0.001338 Jy/beam ! Clean residual mean=-0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0693221 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.0693221 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=0.023532Jy sigma=0.015611 ! Fit after self-cal, rms=0.023541Jy sigma=0.015593 ! 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=0.023541Jy sigma=0.015593 ! Fit after self-cal, rms=0.023323Jy sigma=0.015587 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.98 mas, bmaj=4.08 mas, bpa=0.4414 degrees ! Estimated noise=17.9689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00095377 Jy ! Component: 100 - total flux cleaned = 0.00164563 Jy ! Component: 150 - total flux cleaned = 0.00211152 Jy ! Component: 200 - total flux cleaned = 0.00247674 Jy ! Total flux subtracted in 200 components = 0.00247674 Jy ! Clean residual min=-0.001228 max=0.001187 Jy/beam ! Clean residual mean=-0.000004 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0717988 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.0717988 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=0.023263Jy sigma=0.015549 ! Fit after self-cal, rms=0.023257Jy sigma=0.015546 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 = 0.000511966 Jy ! Component: 100 - total flux cleaned = 0.000855411 Jy ! Component: 150 - total flux cleaned = 0.00103615 Jy ! Component: 200 - total flux cleaned = 0.00121918 Jy ! Total flux subtracted in 200 components = 0.00121918 Jy ! Clean residual min=-0.001191 max=0.001141 Jy/beam ! Clean residual mean=-0.000004 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.073018 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.073018 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=0.023232Jy sigma=0.015530 ! Fit after self-cal, rms=0.023232Jy sigma=0.015529 ! 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=0.023232Jy sigma=0.015529 ! Fit after self-cal, rms=0.023161Jy sigma=0.015527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.982 mas, bmaj=4.08 mas, bpa=0.4141 degrees ! Estimated noise=17.9157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202174 Jy ! Component: 100 - total flux cleaned = 0.000397765 Jy ! Component: 150 - total flux cleaned = 0.000535269 Jy ! Component: 200 - total flux cleaned = 0.000689469 Jy ! Total flux subtracted in 200 components = 0.000689469 Jy ! Clean residual min=-0.001122 max=0.001095 Jy/beam ! Clean residual mean=-0.000004 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0737075 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.0737075 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=0.023143Jy sigma=0.015516 ! Fit after self-cal, rms=0.023142Jy sigma=0.015515 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 = 0.000186457 Jy ! Component: 100 - total flux cleaned = 0.000332091 Jy ! Component: 150 - total flux cleaned = 0.00047998 Jy ! Component: 200 - total flux cleaned = 0.000609471 Jy ! Total flux subtracted in 200 components = 0.000609471 Jy ! Clean residual min=-0.001105 max=0.001080 Jy/beam ! Clean residual mean=-0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0743169 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.0743169 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=0.023131Jy sigma=0.015508 ! Fit after self-cal, rms=0.023131Jy sigma=0.015508 ! 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=0.023131Jy sigma=0.015508 ! Fit after self-cal, rms=0.023104Jy sigma=0.015507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=4.469 mas, bpa=-2.658 degrees ! Estimated noise=21.4189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328782 Jy ! Component: 100 - total flux cleaned = 0.000607916 Jy ! Component: 150 - total flux cleaned = 0.000832533 Jy ! Component: 200 - total flux cleaned = 0.00100548 Jy ! Total flux subtracted in 200 components = 0.00100548 Jy ! Clean residual min=-0.001232 max=0.001241 Jy/beam ! Clean residual mean=-0.000007 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0753224 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 109 components and 0.0753224 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=0.023097Jy sigma=0.015501 ! Fit after self-cal, rms=0.023097Jy sigma=0.015501 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 = 0.000192144 Jy ! Component: 100 - total flux cleaned = 0.000342304 Jy ! Component: 150 - total flux cleaned = 0.000407885 Jy ! Component: 200 - total flux cleaned = 0.000470457 Jy ! Total flux subtracted in 200 components = 0.000470457 Jy ! Clean residual min=-0.001206 max=0.001230 Jy/beam ! Clean residual mean=-0.000007 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0757929 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 117 components and 0.0757929 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=0.023092Jy sigma=0.015498 ! Fit after self-cal, rms=0.023093Jy sigma=0.015497 ! 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=1.983 mas, bmaj=4.081 mas, bpa=0.4173 degrees ! Estimated noise=17.889 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.983 x 4.081 at 0.4173 degrees (North through East) ! Clean map min=-0.001034 max=0.060372 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=1.725 mas, bmaj=4.037 mas, bpa=-0.3867 degrees ! Estimated noise=29.6934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0467226 Jy ! Component: 100 - total flux cleaned = 0.0569655 Jy ! Component: 150 - total flux cleaned = 0.0606763 Jy ! Component: 200 - total flux cleaned = 0.0625862 Jy ! Total flux subtracted in 200 components = 0.0625862 Jy ! Clean residual min=-0.002097 max=0.002262 Jy/beam ! Clean residual mean=-0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0625862 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0625862 Jy ! Inverting map and beam ! Estimated beam: bmin=1.983 mas, bmaj=4.081 mas, bpa=0.4173 degrees ! Estimated noise=17.889 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 = 0.00215628 Jy ! Component: 100 - total flux cleaned = 0.00368758 Jy ! Component: 150 - total flux cleaned = 0.00491319 Jy ! Component: 200 - total flux cleaned = 0.00573595 Jy ! Total flux subtracted in 200 components = 0.00573595 Jy ! Clean residual min=-0.001345 max=0.001356 Jy/beam ! Clean residual mean=-0.000005 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0683221 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.0683221 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=3.241 mas, bmaj=4.469 mas, bpa=-2.658 degrees ! Estimated noise=21.4189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122769 Jy ! Component: 100 - total flux cleaned = 0.00196118 Jy ! Component: 150 - total flux cleaned = 0.00267284 Jy ! Component: 200 - total flux cleaned = 0.00331657 Jy ! Total flux subtracted in 200 components = 0.00331657 Jy ! Clean residual min=-0.001444 max=0.001354 Jy/beam ! Clean residual mean=-0.000009 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0716387 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 = 0.00058399 Jy ! Component: 100 - total flux cleaned = 0.00107075 Jy ! Component: 150 - total flux cleaned = 0.00150066 Jy ! Component: 200 - total flux cleaned = 0.00189826 Jy ! Total flux subtracted in 200 components = 0.00189826 Jy ! Clean residual min=-0.001298 max=0.001247 Jy/beam ! Clean residual mean=-0.000008 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0735369 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 101 components and 0.0735369 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.983 mas, bmaj=4.081 mas, bpa=0.4173 degrees ! Estimated noise=17.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500631 Jy ! Component: 100 - total flux cleaned = 0.000689546 Jy ! Component: 150 - total flux cleaned = 0.000824387 Jy ! Component: 200 - total flux cleaned = 0.000998113 Jy ! Total flux subtracted in 200 components = 0.000998113 Jy ! Clean residual min=-0.001097 max=0.001106 Jy/beam ! Clean residual mean=-0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.074535 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.074535 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=0.023108Jy sigma=0.015506 ! Fit after self-cal, rms=0.023107Jy sigma=0.015505 wmodel /scr/pima/bp171a8_uvs/J0704+4502_C_map.mod ! Writing 122 model components to file: /scr/pima/bp171a8_uvs/J0704+4502_C_map.mod wobs /scr/pima/bp171a8_uvs/J0704+4502_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0704+4502_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0704+4502_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a8_uvs/J0704+4502_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 = -2.60686e-07 Jy ! Component: 100 - total flux cleaned = 7.44304e-05 Jy ! Component: 150 - total flux cleaned = 0.000144104 Jy ! Component: 200 - total flux cleaned = 0.000192899 Jy ! Component: 250 - total flux cleaned = 0.000177221 Jy ! Component: 300 - total flux cleaned = 0.000235492 Jy ! Component: 350 - total flux cleaned = 0.000249137 Jy ! Component: 400 - total flux cleaned = 0.000262485 Jy ! Component: 450 - total flux cleaned = 0.000288337 Jy ! Component: 500 - total flux cleaned = 0.000301039 Jy ! Component: 550 - total flux cleaned = 0.000276733 Jy ! Component: 600 - total flux cleaned = 0.000253021 Jy ! Component: 650 - total flux cleaned = 0.000196195 Jy ! Component: 700 - total flux cleaned = 0.000185023 Jy ! Component: 750 - total flux cleaned = 0.000152413 Jy ! Component: 800 - total flux cleaned = 0.000141857 Jy ! Component: 850 - total flux cleaned = 0.000131508 Jy ! Component: 900 - total flux cleaned = 0.000131458 Jy ! Component: 950 - total flux cleaned = 0.000141528 Jy ! Component: 1000 - total flux cleaned = 0.000131666 Jy ! Component: 1050 - total flux cleaned = 0.000112567 Jy ! Component: 1100 - total flux cleaned = 6.5834e-05 Jy ! Component: 1150 - total flux cleaned = 8.44238e-05 Jy ! Component: 1200 - total flux cleaned = 7.53002e-05 Jy ! Component: 1250 - total flux cleaned = 6.62727e-05 Jy ! Component: 1300 - total flux cleaned = 3.14955e-05 Jy ! Component: 1350 - total flux cleaned = 3.16714e-05 Jy ! Component: 1400 - total flux cleaned = 6.50508e-06 Jy ! Component: 1450 - total flux cleaned = -1.838e-05 Jy ! Component: 1500 - total flux cleaned = -3.47387e-05 Jy ! Component: 1550 - total flux cleaned = -5.09999e-05 Jy ! Component: 1600 - total flux cleaned = -7.49521e-05 Jy ! Component: 1650 - total flux cleaned = -0.000106227 Jy ! Component: 1700 - total flux cleaned = -8.2972e-05 Jy ! Component: 1750 - total flux cleaned = -8.29987e-05 Jy ! Component: 1800 - total flux cleaned = -8.30294e-05 Jy ! Component: 1850 - total flux cleaned = -7.56767e-05 Jy ! Component: 1900 - total flux cleaned = -6.09989e-05 Jy ! Component: 1950 - total flux cleaned = -6.83108e-05 Jy ! Component: 2000 - total flux cleaned = -6.83791e-05 Jy ! Component: 2050 - total flux cleaned = -7.55006e-05 Jy ! Component: 2100 - total flux cleaned = -5.4336e-05 Jy ! Component: 2150 - total flux cleaned = -6.82948e-05 Jy ! Component: 2200 - total flux cleaned = -6.13335e-05 Jy ! Component: 2250 - total flux cleaned = -3.41769e-05 Jy ! Component: 2300 - total flux cleaned = -6.12583e-05 Jy ! Component: 2350 - total flux cleaned = -5.45956e-05 Jy ! Component: 2400 - total flux cleaned = -8.11044e-05 Jy ! Component: 2450 - total flux cleaned = -8.7671e-05 Jy ! Component: 2500 - total flux cleaned = -9.40718e-05 Jy ! Component: 2550 - total flux cleaned = -0.000113373 Jy ! Component: 2600 - total flux cleaned = -0.000119755 Jy ! Component: 2650 - total flux cleaned = -0.000132401 Jy ! Component: 2700 - total flux cleaned = -0.000144918 Jy ! Component: 2750 - total flux cleaned = -0.00013869 Jy ! Component: 2800 - total flux cleaned = -0.000126365 Jy ! Component: 2850 - total flux cleaned = -0.00012642 Jy ! Component: 2900 - total flux cleaned = -0.000102114 Jy ! Component: 2950 - total flux cleaned = -9.61218e-05 Jy ! Component: 3000 - total flux cleaned = -6.60912e-05 Jy ! Component: 3050 - total flux cleaned = -5.4149e-05 Jy ! Component: 3100 - total flux cleaned = -2.44242e-05 Jy ! Component: 3150 - total flux cleaned = -2.4448e-05 Jy ! Component: 3200 - total flux cleaned = -6.70065e-06 Jy ! Component: 3250 - total flux cleaned = 1.09089e-05 Jy ! Component: 3300 - total flux cleaned = 2.26137e-05 Jy ! Component: 3350 - total flux cleaned = 2.84532e-05 Jy ! Component: 3400 - total flux cleaned = 4.01274e-05 Jy ! Component: 3450 - total flux cleaned = 6.32629e-05 Jy ! Component: 3500 - total flux cleaned = 6.90165e-05 Jy ! Component: 3550 - total flux cleaned = 7.47743e-05 Jy ! Component: 3600 - total flux cleaned = 9.7712e-05 Jy ! Component: 3650 - total flux cleaned = 0.000120578 Jy ! Component: 3700 - total flux cleaned = 0.000132012 Jy ! Component: 3750 - total flux cleaned = 0.000149094 Jy ! Component: 3800 - total flux cleaned = 0.000183245 Jy ! Component: 3850 - total flux cleaned = 0.000194605 Jy ! Component: 3900 - total flux cleaned = 0.000228611 Jy ! Component: 3950 - total flux cleaned = 0.000234285 Jy ! Component: 4000 - total flux cleaned = 0.000245594 Jy ! Component: 4050 - total flux cleaned = 0.00025689 Jy ! Total flux subtracted in 4096 components = 0.000262524 Jy ! Clean residual min=-0.000293 max=0.000353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0747975 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 395 components and 0.0747976 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0704+4502_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.983 x 4.081 at 0.4173 degrees (North through East) ! Clean map min=-0.00073008 max=0.059848 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0704+4502_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0598481 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.31832e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.467098 0.467098 0.934197 1.86839 3.73679 7.47357 14.9471 29.8943 59.7886 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 642.263 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0704+4502_C_uvs.log closed on Fri Dec 27 16:24:21 2013