! Started logfile: /scr/pima/bp171ac_uvs/J1017-0100_C_uvs.log on Mon Dec 9 01:52:28 2013 obs /scr/pima/bp171ac_uvs/J1017-0100_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1017-0100_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J1017-0100 ! ! 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 1008 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/bp171ac_uvs/J1017-0100_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.995755Jy sigma=3.849440 ! Fit after self-cal, rms=0.925615Jy sigma=3.404242 ! 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=1.889 mas, bmaj=4.604 mas, bpa=-6.066 degrees ! Estimated noise=10.7816 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 = 0.0796961 Jy ! Component: 100 - total flux cleaned = 0.109508 Jy ! Total flux subtracted in 100 components = 0.109508 Jy ! Clean residual min=-0.007269 max=0.014869 Jy/beam ! Clean residual mean=-0.000022 rms=0.002586 Jy/beam ! Combined flux in latest and established models = 0.109508 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.109508 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=0.033312Jy sigma=0.147157 ! Fit after self-cal, rms=0.032742Jy sigma=0.146418 ! 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=2.465 mas, bmaj=5.23 mas, bpa=-3.874 degrees ! Estimated noise=7.07268 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 = 0.0182536 Jy ! Component: 100 - total flux cleaned = 0.0267612 Jy ! Component: 150 - total flux cleaned = 0.0312739 Jy ! Component: 200 - total flux cleaned = 0.0337062 Jy ! Total flux subtracted in 200 components = 0.0337062 Jy ! Clean residual min=-0.005367 max=0.006413 Jy/beam ! Clean residual mean=-0.000008 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.143214 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.143214 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=0.026799Jy sigma=0.098797 ! Fit after self-cal, rms=0.026780Jy sigma=0.098713 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.465 x 5.23 at -3.874 degrees (North through East) ! Clean map min=-0.0051708 max=0.093762 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. ! A total of 3 telescope corrections were flagged in sub-array 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.94 KP 0.89 ! LA 1.08 MK 1.08 NL 1.11 OV 1.00 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.00 KP 1.00 ! LA 1.10 MK 1.11 NL 1.14 OV 1.04 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.03 KP 0.95 ! LA 1.06 MK 0.87 NL 1.11 OV 1.06 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.02 KP 1.05 ! LA 1.01 MK 1.10 NL 1.08 OV 1.07 ! PT 0.95 SC 0.96 ! ! ! Fit before self-cal, rms=0.026780Jy sigma=0.098713 ! Fit after self-cal, rms=0.025552Jy sigma=0.095832 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.562 mas, bmaj=5.27 mas, bpa=-3.782 degrees ! Estimated noise=7.18184 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 = 0.00282058 Jy ! Component: 100 - total flux cleaned = 0.00314099 Jy ! Component: 150 - total flux cleaned = 0.00341809 Jy ! Component: 200 - total flux cleaned = 0.00367206 Jy ! Total flux subtracted in 200 components = 0.00367206 Jy ! Clean residual min=-0.004542 max=0.005693 Jy/beam ! Clean residual mean=-0.000007 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.146886 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.146886 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=0.025195Jy sigma=0.094207 ! Fit after self-cal, rms=0.025257Jy sigma=0.094160 ! 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=0.025257Jy sigma=0.094160 ! Fit after self-cal, rms=0.025361Jy sigma=0.093893 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.575 mas, bmaj=5.263 mas, bpa=-3.455 degrees ! Estimated noise=7.25533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015868 Jy ! Component: 100 - total flux cleaned = 0.00182542 Jy ! Component: 150 - total flux cleaned = 0.0020011 Jy ! Component: 200 - total flux cleaned = 0.00212419 Jy ! Total flux subtracted in 200 components = 0.00212419 Jy ! Clean residual min=-0.004607 max=0.005620 Jy/beam ! Clean residual mean=-0.000008 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.14901 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.14901 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=0.025153Jy sigma=0.093151 ! Fit after self-cal, rms=0.025204Jy sigma=0.093118 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 = 0.000188077 Jy ! Component: 100 - total flux cleaned = 0.000229578 Jy ! Component: 150 - total flux cleaned = 0.000342755 Jy ! Component: 200 - total flux cleaned = 0.000415338 Jy ! Total flux subtracted in 200 components = 0.000415338 Jy ! Clean residual min=-0.004606 max=0.005530 Jy/beam ! Clean residual mean=-0.000008 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.149426 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.149426 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=0.024951Jy sigma=0.092895 ! Fit after self-cal, rms=0.024998Jy sigma=0.092860 ! 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=0.024998Jy sigma=0.092860 ! Fit after self-cal, rms=0.025117Jy sigma=0.092762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.587 mas, bmaj=5.257 mas, bpa=-3.16 degrees ! Estimated noise=7.29575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000777298 Jy ! Component: 100 - total flux cleaned = 0.000934605 Jy ! Component: 150 - total flux cleaned = 0.00111541 Jy ! Component: 200 - total flux cleaned = 0.00118336 Jy ! Total flux subtracted in 200 components = 0.00118336 Jy ! Clean residual min=-0.004712 max=0.005546 Jy/beam ! Clean residual mean=-0.000008 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.150609 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.150609 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=0.024908Jy sigma=0.092420 ! Fit after self-cal, rms=0.024944Jy sigma=0.092379 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 = 0.00017906 Jy ! Component: 100 - total flux cleaned = 0.000179937 Jy ! Component: 150 - total flux cleaned = 0.00021204 Jy ! Component: 200 - total flux cleaned = 0.00021202 Jy ! Total flux subtracted in 200 components = 0.00021202 Jy ! Clean residual min=-0.004711 max=0.005488 Jy/beam ! Clean residual mean=-0.000008 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.150821 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.150821 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=0.024710Jy sigma=0.092212 ! Fit after self-cal, rms=0.024739Jy sigma=0.092170 ! 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=0.024739Jy sigma=0.092170 ! Fit after self-cal, rms=0.024759Jy sigma=0.092141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.814 mas, bmaj=7.133 mas, bpa=13.78 degrees ! Estimated noise=6.31253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175015 Jy ! Component: 100 - total flux cleaned = 0.00200425 Jy ! Component: 150 - total flux cleaned = 0.00210394 Jy ! Component: 200 - total flux cleaned = 0.00216701 Jy ! Total flux subtracted in 200 components = 0.00216701 Jy ! Clean residual min=-0.005002 max=0.005877 Jy/beam ! Clean residual mean=-0.000011 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.152988 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.152988 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=0.024784Jy sigma=0.091737 ! Fit after self-cal, rms=0.024774Jy sigma=0.091716 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 = 0.00010371 Jy ! Component: 100 - total flux cleaned = 0.000195388 Jy ! Component: 150 - total flux cleaned = 0.000253429 Jy ! Component: 200 - total flux cleaned = 0.000310515 Jy ! Total flux subtracted in 200 components = 0.000310515 Jy ! Clean residual min=-0.004954 max=0.005820 Jy/beam ! Clean residual mean=-0.000011 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.153299 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.153299 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=0.024750Jy sigma=0.091558 ! Fit after self-cal, rms=0.024749Jy sigma=0.091548 ! 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=2.589 mas, bmaj=5.251 mas, bpa=-3.055 degrees ! Estimated noise=7.31334 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.589 x 5.251 at -3.055 degrees (North through East) ! Clean map min=-0.0044926 max=0.096957 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=1.92 mas, bmaj=4.513 mas, bpa=-5.375 degrees ! Estimated noise=11.3656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0832879 Jy ! Component: 100 - total flux cleaned = 0.114174 Jy ! Component: 150 - total flux cleaned = 0.12867 Jy ! Component: 200 - total flux cleaned = 0.136894 Jy ! Total flux subtracted in 200 components = 0.136894 Jy ! Clean residual min=-0.004325 max=0.006859 Jy/beam ! Clean residual mean=-0.000013 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.136894 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.136894 Jy ! Inverting map and beam ! Estimated beam: bmin=2.589 mas, bmaj=5.251 mas, bpa=-3.055 degrees ! Estimated noise=7.31334 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 (2.7, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00827666 Jy ! Component: 100 - total flux cleaned = 0.0130379 Jy ! Component: 150 - total flux cleaned = 0.0161727 Jy ! Component: 200 - total flux cleaned = 0.0182962 Jy ! Total flux subtracted in 200 components = 0.0182962 Jy ! Clean residual min=-0.004094 max=0.003874 Jy/beam ! Clean residual mean=-0.000007 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.155191 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 90 components and 0.155191 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=4.814 mas, bmaj=7.133 mas, bpa=13.78 degrees ! Estimated noise=6.31253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208813 Jy ! Component: 100 - total flux cleaned = 0.00303097 Jy ! Component: 150 - total flux cleaned = 0.00345794 Jy ! Component: 200 - total flux cleaned = 0.00363373 Jy ! Total flux subtracted in 200 components = 0.00363373 Jy ! Clean residual min=-0.004588 max=0.004471 Jy/beam ! Clean residual mean=-0.000011 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.158824 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 = 0.000131535 Jy ! Component: 100 - total flux cleaned = 0.000180546 Jy ! Component: 150 - total flux cleaned = 0.000247538 Jy ! Component: 200 - total flux cleaned = 0.000268108 Jy ! Total flux subtracted in 200 components = 0.000268108 Jy ! Clean residual min=-0.004580 max=0.004461 Jy/beam ! Clean residual mean=-0.000011 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.159092 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.159092 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.589 mas, bmaj=5.251 mas, bpa=-3.055 degrees ! Estimated noise=7.31334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000552974 Jy ! Component: 100 - total flux cleaned = -0.000619928 Jy ! Component: 150 - total flux cleaned = -0.000535081 Jy ! Component: 200 - total flux cleaned = -0.000457752 Jy ! Total flux subtracted in 200 components = -0.000457752 Jy ! Clean residual min=-0.003779 max=0.003776 Jy/beam ! Clean residual mean=-0.000008 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.158635 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.158635 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=0.023205Jy sigma=0.087673 ! Fit after self-cal, rms=0.022580Jy sigma=0.087024 wmodel /scr/pima/bp171ac_uvs/J1017-0100_C_map.mod ! Writing 132 model components to file: /scr/pima/bp171ac_uvs/J1017-0100_C_map.mod wobs /scr/pima/bp171ac_uvs/J1017-0100_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1017-0100_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J1017-0100_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ac_uvs/J1017-0100_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 = -0.000747621 Jy ! Component: 100 - total flux cleaned = -0.000924563 Jy ! Component: 150 - total flux cleaned = -0.00103337 Jy ! Component: 200 - total flux cleaned = -0.000934079 Jy ! Component: 250 - total flux cleaned = -0.000887015 Jy ! Component: 300 - total flux cleaned = -0.000842758 Jy ! Component: 350 - total flux cleaned = -0.00075793 Jy ! Component: 400 - total flux cleaned = -0.000798163 Jy ! Component: 450 - total flux cleaned = -0.000875815 Jy ! Component: 500 - total flux cleaned = -0.00102415 Jy ! Component: 550 - total flux cleaned = -0.00130636 Jy ! Component: 600 - total flux cleaned = -0.00157894 Jy ! Component: 650 - total flux cleaned = -0.00187533 Jy ! Component: 700 - total flux cleaned = -0.0021617 Jy ! Component: 750 - total flux cleaned = -0.00237847 Jy ! Component: 800 - total flux cleaned = -0.00261925 Jy ! Component: 850 - total flux cleaned = -0.00288384 Jy ! Component: 900 - total flux cleaned = -0.00308451 Jy ! Component: 950 - total flux cleaned = -0.00328032 Jy ! Component: 1000 - total flux cleaned = -0.00347137 Jy ! Component: 1050 - total flux cleaned = -0.00357805 Jy ! Component: 1100 - total flux cleaned = -0.00373547 Jy ! Component: 1150 - total flux cleaned = -0.00388931 Jy ! Component: 1200 - total flux cleaned = -0.0040149 Jy ! Component: 1250 - total flux cleaned = -0.00416243 Jy ! Component: 1300 - total flux cleaned = -0.00421066 Jy ! Component: 1350 - total flux cleaned = -0.00435276 Jy ! Component: 1400 - total flux cleaned = -0.00442238 Jy ! Component: 1450 - total flux cleaned = -0.00444542 Jy ! Component: 1500 - total flux cleaned = -0.00455806 Jy ! Component: 1550 - total flux cleaned = -0.00462457 Jy ! Component: 1600 - total flux cleaned = -0.00475415 Jy ! Component: 1650 - total flux cleaned = -0.00479649 Jy ! Component: 1700 - total flux cleaned = -0.00490126 Jy ! Component: 1750 - total flux cleaned = -0.00498323 Jy ! Component: 1800 - total flux cleaned = -0.0050439 Jy ! Component: 1850 - total flux cleaned = -0.0051236 Jy ! Component: 1900 - total flux cleaned = -0.00522193 Jy ! Component: 1950 - total flux cleaned = -0.00531887 Jy ! Component: 2000 - total flux cleaned = -0.00543342 Jy ! Component: 2050 - total flux cleaned = -0.00554622 Jy ! Component: 2100 - total flux cleaned = -0.00565782 Jy ! Component: 2150 - total flux cleaned = -0.0057314 Jy ! Component: 2200 - total flux cleaned = -0.00578592 Jy ! Component: 2250 - total flux cleaned = -0.00583985 Jy ! Component: 2300 - total flux cleaned = -0.00589305 Jy ! Component: 2350 - total flux cleaned = -0.0059108 Jy ! Component: 2400 - total flux cleaned = -0.00601583 Jy ! Component: 2450 - total flux cleaned = -0.00608519 Jy ! Component: 2500 - total flux cleaned = -0.00617095 Jy ! Component: 2550 - total flux cleaned = -0.0061539 Jy ! Component: 2600 - total flux cleaned = -0.00618781 Jy ! Component: 2650 - total flux cleaned = -0.00620473 Jy ! Component: 2700 - total flux cleaned = -0.00628813 Jy ! Component: 2750 - total flux cleaned = -0.00632123 Jy ! Component: 2800 - total flux cleaned = -0.0063543 Jy ! Component: 2850 - total flux cleaned = -0.00640354 Jy ! Component: 2900 - total flux cleaned = -0.00643609 Jy ! Component: 2950 - total flux cleaned = -0.00643615 Jy ! Component: 3000 - total flux cleaned = -0.00650071 Jy ! Component: 3050 - total flux cleaned = -0.00654886 Jy ! Component: 3100 - total flux cleaned = -0.00659675 Jy ! Component: 3150 - total flux cleaned = -0.00666035 Jy ! Component: 3200 - total flux cleaned = -0.00669209 Jy ! Component: 3250 - total flux cleaned = -0.00675509 Jy ! Component: 3300 - total flux cleaned = -0.00684903 Jy ! Component: 3350 - total flux cleaned = -0.00691141 Jy ! Component: 3400 - total flux cleaned = -0.00698908 Jy ! Component: 3450 - total flux cleaned = -0.00706631 Jy ! Component: 3500 - total flux cleaned = -0.00711253 Jy ! Component: 3550 - total flux cleaned = -0.00718932 Jy ! Component: 3600 - total flux cleaned = -0.00726581 Jy ! Component: 3650 - total flux cleaned = -0.00734194 Jy ! Component: 3700 - total flux cleaned = -0.00741785 Jy ! Component: 3750 - total flux cleaned = -0.00749346 Jy ! Component: 3800 - total flux cleaned = -0.00752368 Jy ! Component: 3850 - total flux cleaned = -0.00756881 Jy ! Component: 3900 - total flux cleaned = -0.00761382 Jy ! Component: 3950 - total flux cleaned = -0.00765864 Jy ! Component: 4000 - total flux cleaned = -0.0077183 Jy ! Component: 4050 - total flux cleaned = -0.00776292 Jy ! Total flux subtracted in 4096 components = -0.007852 Jy ! Clean residual min=-0.000979 max=0.000866 Jy/beam ! Clean residual mean=-0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.150783 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 483 components and 0.150783 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1017-0100_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.589 x 5.251 at -3.055 degrees (North through East) ! Clean map min=-0.001914 max=0.098008 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1017-0100_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0980079 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.835953 0.835953 1.67191 3.34381 6.68762 13.3752 26.7505 53.501 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 358.871 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1017-0100_C_uvs.log closed on Mon Dec 9 01:52:33 2013