! Started logfile: /d2/scr/pima/bp177i_uvs/J0745-0044_C_uvs.log on Tue Apr 15 00:16:52 2014 obs /d2/scr/pima/bp177i_uvs/J0745-0044_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0745-0044_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0745-0044 ! ! 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 1080 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/bp177i_uvs/J0745-0044_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=1.985550Jy sigma=78.642461 ! Fit after self-cal, rms=0.805662Jy sigma=31.962773 ! 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=1.307 mas, bmaj=3.447 mas, bpa=-0.367 degrees ! Estimated noise=0.728107 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 = 1.20319 Jy ! Component: 100 - total flux cleaned = 1.60513 Jy ! Total flux subtracted in 100 components = 1.60513 Jy ! Clean residual min=-0.061221 max=0.163666 Jy/beam ! Clean residual mean=0.000139 rms=0.017334 Jy/beam ! Combined flux in latest and established models = 1.60513 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.60513 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=0.371891Jy sigma=13.341171 ! Fit after self-cal, rms=0.371504Jy sigma=13.328644 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163233 Jy ! Component: 100 - total flux cleaned = 0.238431 Jy ! Total flux subtracted in 100 components = 0.238431 Jy ! Clean residual min=-0.038103 max=0.069053 Jy/beam ! Clean residual mean=0.000055 rms=0.010009 Jy/beam ! Combined flux in latest and established models = 1.84356 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 1.84356 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=0.266732Jy sigma=8.438283 ! Fit after self-cal, rms=0.266606Jy sigma=8.435363 ! Inverting map ! Added new window around map position (3.6, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0648959 Jy ! Component: 100 - total flux cleaned = 0.103074 Jy ! Total flux subtracted in 100 components = 0.103074 Jy ! Clean residual min=-0.033304 max=0.056245 Jy/beam ! Clean residual mean=0.000023 rms=0.008029 Jy/beam ! Combined flux in latest and established models = 1.94664 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 1.94664 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=0.244828Jy sigma=7.517581 ! Fit after self-cal, rms=0.243057Jy sigma=7.400909 ! 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=1.579 mas, bmaj=3.956 mas, bpa=0.006513 degrees ! Estimated noise=0.578296 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 = 0.0434359 Jy ! Component: 100 - total flux cleaned = 0.0694657 Jy ! Component: 150 - total flux cleaned = 0.0860481 Jy ! Component: 200 - total flux cleaned = 0.0951759 Jy ! Total flux subtracted in 200 components = 0.0951759 Jy ! Clean residual min=-0.039666 max=0.042616 Jy/beam ! Clean residual mean=-0.000094 rms=0.009198 Jy/beam ! Combined flux in latest and established models = 2.04181 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 2.04181 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=0.231836Jy sigma=7.057478 ! Fit after self-cal, rms=0.231588Jy sigma=7.035601 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.579 x 3.956 at 0.006513 degrees (North through East) ! Clean map min=-0.040351 max=1.5714 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 0.99 FD 1.11 HN 0.96 KP 0.91 ! LA 1.00 MK 1.15 NL 1.11 OV 0.99 ! PT 0.90 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* MK 1.00* NL 1.00* OV 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 0.97 KP 1.00 ! LA 1.04 MK 1.11 NL 1.05 OV 0.97 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.99 KP 1.00 ! LA 1.04 MK 1.05 NL 1.06 OV 0.95 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.01 KP 0.99 ! LA 1.09 MK 1.00 NL 1.04 OV 0.96 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.95 KP 0.91 ! LA 1.00 MK 0.97 NL 1.05 OV 0.94 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.99 KP 0.99 ! LA 1.01 MK 0.98 NL 1.05 OV 0.99 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.231588Jy sigma=7.035601 ! Fit after self-cal, rms=0.205142Jy sigma=5.434857 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=3.97 mas, bpa=0.166 degrees ! Estimated noise=0.579591 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 = -0.0073142 Jy ! Component: 100 - total flux cleaned = -0.00910379 Jy ! Component: 150 - total flux cleaned = -0.0101908 Jy ! Component: 200 - total flux cleaned = -0.0111899 Jy ! Total flux subtracted in 200 components = -0.0111899 Jy ! Clean residual min=-0.031836 max=0.019374 Jy/beam ! Clean residual mean=-0.000043 rms=0.006063 Jy/beam ! Combined flux in latest and established models = 2.03062 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 2.03062 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=0.204572Jy sigma=5.392891 ! Fit after self-cal, rms=0.204445Jy sigma=5.389498 ! 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=0.204445Jy sigma=5.389498 ! Fit after self-cal, rms=0.204471Jy sigma=5.385734 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.588 mas, bmaj=3.973 mas, bpa=0.2441 degrees ! Estimated noise=0.580196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0045215 Jy ! Component: 100 - total flux cleaned = -0.00597824 Jy ! Component: 150 - total flux cleaned = -0.00690176 Jy ! Component: 200 - total flux cleaned = -0.00742774 Jy ! Total flux subtracted in 200 components = -0.00742774 Jy ! Clean residual min=-0.031486 max=0.019194 Jy/beam ! Clean residual mean=-0.000040 rms=0.005953 Jy/beam ! Combined flux in latest and established models = 2.02319 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 2.02319 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=0.204167Jy sigma=5.361701 ! Fit after self-cal, rms=0.204104Jy sigma=5.360477 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 = -0.000932313 Jy ! Component: 100 - total flux cleaned = -0.00144042 Jy ! Component: 150 - total flux cleaned = -0.00176378 Jy ! Component: 200 - total flux cleaned = -0.00191995 Jy ! Total flux subtracted in 200 components = -0.00191995 Jy ! Clean residual min=-0.031320 max=0.019950 Jy/beam ! Clean residual mean=-0.000039 rms=0.005923 Jy/beam ! Combined flux in latest and established models = 2.02127 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 2.02127 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=0.203871Jy sigma=5.347439 ! Fit after self-cal, rms=0.203845Jy sigma=5.346987 ! 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=0.203845Jy sigma=5.346987 ! Fit after self-cal, rms=0.203862Jy sigma=5.344652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.59 mas, bmaj=3.976 mas, bpa=0.3041 degrees ! Estimated noise=0.580562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00259781 Jy ! Component: 100 - total flux cleaned = -0.0037629 Jy ! Component: 150 - total flux cleaned = -0.0040663 Jy ! Component: 200 - total flux cleaned = -0.00451068 Jy ! Total flux subtracted in 200 components = -0.00451068 Jy ! Clean residual min=-0.031161 max=0.018956 Jy/beam ! Clean residual mean=-0.000039 rms=0.005857 Jy/beam ! Combined flux in latest and established models = 2.01676 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 2.01676 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=0.203666Jy sigma=5.330108 ! Fit after self-cal, rms=0.203638Jy sigma=5.329628 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 = -0.000269483 Jy ! Component: 100 - total flux cleaned = -0.00070659 Jy ! Component: 150 - total flux cleaned = -0.000848619 Jy ! Component: 200 - total flux cleaned = -0.000986558 Jy ! Total flux subtracted in 200 components = -0.000986558 Jy ! Clean residual min=-0.031067 max=0.019236 Jy/beam ! Clean residual mean=-0.000038 rms=0.005835 Jy/beam ! Combined flux in latest and established models = 2.01578 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 2.01578 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=0.203457Jy sigma=5.320181 ! Fit after self-cal, rms=0.203443Jy sigma=5.319906 ! 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=0.203443Jy sigma=5.319906 ! Fit after self-cal, rms=0.203459Jy sigma=5.319004 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.693 mas, bmaj=6.377 mas, bpa=5.822 degrees ! Estimated noise=0.722123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025491 Jy ! Component: 100 - total flux cleaned = 0.0034058 Jy ! Component: 150 - total flux cleaned = 0.00341118 Jy ! Component: 200 - total flux cleaned = 0.0031482 Jy ! Total flux subtracted in 200 components = 0.0031482 Jy ! Clean residual min=-0.042764 max=0.025068 Jy/beam ! Clean residual mean=-0.000089 rms=0.009372 Jy/beam ! Combined flux in latest and established models = 2.01892 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 2.01892 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=0.203336Jy sigma=5.328947 ! Fit after self-cal, rms=0.203184Jy sigma=5.320247 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 = -0.000300466 Jy ! Component: 100 - total flux cleaned = -0.000437992 Jy ! Component: 150 - total flux cleaned = -0.000672847 Jy ! Component: 200 - total flux cleaned = -0.000674102 Jy ! Total flux subtracted in 200 components = -0.000674102 Jy ! Clean residual min=-0.042605 max=0.025184 Jy/beam ! Clean residual mean=-0.000088 rms=0.009352 Jy/beam ! Combined flux in latest and established models = 2.01825 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 2.01825 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=0.203254Jy sigma=5.324731 ! Fit after self-cal, rms=0.203230Jy sigma=5.323051 ! 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=1.591 mas, bmaj=3.977 mas, bpa=0.3436 degrees ! Estimated noise=0.580784 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.591 x 3.977 at 0.3436 degrees (North through East) ! Clean map min=-0.030506 max=1.5771 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 ! Performing amp+phase self-cal ! ! 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=0.203230Jy sigma=5.323051 ! Fit after self-cal, rms=0.203076Jy sigma=5.314549 ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=3.976 mas, bpa=0.3956 degrees ! Estimated noise=0.58228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000695574 Jy ! Component: 100 - total flux cleaned = -0.000696965 Jy ! Component: 150 - total flux cleaned = -0.000699888 Jy ! Component: 200 - total flux cleaned = -0.000532525 Jy ! Total flux subtracted in 200 components = -0.000532525 Jy ! Clean residual min=-0.031419 max=0.018711 Jy/beam ! Clean residual mean=-0.000039 rms=0.005785 Jy/beam ! Combined flux in latest and established models = 2.01772 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 2.01772 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=0.202752Jy sigma=5.299008 ! Fit after self-cal, rms=0.202740Jy sigma=5.298666 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363697 Jy ! Component: 100 - total flux cleaned = -0.000364737 Jy ! Component: 150 - total flux cleaned = -0.000506596 Jy ! Component: 200 - total flux cleaned = -0.000507625 Jy ! Total flux subtracted in 200 components = -0.000507625 Jy ! Clean residual min=-0.031402 max=0.018551 Jy/beam ! Clean residual mean=-0.000039 rms=0.005772 Jy/beam ! Combined flux in latest and established models = 2.01721 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 2.01721 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=0.202545Jy sigma=5.289510 ! Fit after self-cal, rms=0.202537Jy sigma=5.289403 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.202537Jy sigma=5.289403 ! Fit after self-cal, rms=0.202518Jy sigma=5.289114 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=1.316 mas, bmaj=3.461 mas, bpa=0.0168 degrees ! Estimated noise=0.739346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.21804 Jy ! Component: 100 - total flux cleaned = 1.61659 Jy ! Component: 150 - total flux cleaned = 1.77737 Jy ! Component: 200 - total flux cleaned = 1.85681 Jy ! Total flux subtracted in 200 components = 1.85681 Jy ! Clean residual min=-0.031932 max=0.045965 Jy/beam ! Clean residual mean=0.000041 rms=0.007049 Jy/beam ! Combined flux in latest and established models = 1.85681 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.85681 Jy ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=3.976 mas, bpa=0.3841 degrees ! Estimated noise=0.581857 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 (1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0698548 Jy ! Component: 100 - total flux cleaned = 0.108784 Jy ! Component: 150 - total flux cleaned = 0.132506 Jy ! Component: 200 - total flux cleaned = 0.142984 Jy ! Total flux subtracted in 200 components = 0.142984 Jy ! Clean residual min=-0.030597 max=0.022850 Jy/beam ! Clean residual mean=-0.000030 rms=0.005952 Jy/beam ! Combined flux in latest and established models = 1.99979 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 1.9998 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=3.693 mas, bmaj=6.376 mas, bpa=5.871 degrees ! Estimated noise=0.723756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175568 Jy ! Component: 100 - total flux cleaned = 0.0257474 Jy ! Component: 150 - total flux cleaned = 0.0274522 Jy ! Component: 200 - total flux cleaned = 0.0284988 Jy ! Total flux subtracted in 200 components = 0.0284988 Jy ! Clean residual min=-0.042111 max=0.023046 Jy/beam ! Clean residual mean=-0.000101 rms=0.009280 Jy/beam ! Combined flux in latest and established models = 2.02829 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 = 0.000740141 Jy ! Component: 100 - total flux cleaned = 0.00140411 Jy ! Component: 150 - total flux cleaned = 0.00200492 Jy ! Component: 200 - total flux cleaned = 0.00241097 Jy ! Total flux subtracted in 200 components = 0.00241097 Jy ! Clean residual min=-0.041889 max=0.023352 Jy/beam ! Clean residual mean=-0.000104 rms=0.009241 Jy/beam ! Combined flux in latest and established models = 2.0307 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 2.0307 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=3.976 mas, bpa=0.3841 degrees ! Estimated noise=0.581857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00249836 Jy ! Component: 100 - total flux cleaned = -0.00290922 Jy ! Component: 150 - total flux cleaned = -0.00254615 Jy ! Component: 200 - total flux cleaned = -0.0022447 Jy ! Total flux subtracted in 200 components = -0.0022447 Jy ! Clean residual min=-0.029335 max=0.018621 Jy/beam ! Clean residual mean=-0.000047 rms=0.005629 Jy/beam ! Combined flux in latest and established models = 2.02846 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 2.02846 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=0.201677Jy sigma=5.258496 ! Fit after self-cal, rms=0.201550Jy sigma=5.252027 wmodel /d2/scr/pima/bp177i_uvs/J0745-0044_C_map.mod ! Writing 70 model components to file: /d2/scr/pima/bp177i_uvs/J0745-0044_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0745-0044_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0745-0044_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0745-0044_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J0745-0044_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 = -0.0124615 Jy ! Component: 100 - total flux cleaned = -0.0231248 Jy ! Component: 150 - total flux cleaned = -0.0327872 Jy ! Component: 200 - total flux cleaned = -0.0413444 Jy ! Component: 250 - total flux cleaned = -0.047967 Jy ! Component: 300 - total flux cleaned = -0.0532537 Jy ! Component: 350 - total flux cleaned = -0.0576635 Jy ! Component: 400 - total flux cleaned = -0.0612966 Jy ! Component: 450 - total flux cleaned = -0.0642452 Jy ! Component: 500 - total flux cleaned = -0.0668203 Jy ! Component: 550 - total flux cleaned = -0.0690582 Jy ! Component: 600 - total flux cleaned = -0.0707418 Jy ! Component: 650 - total flux cleaned = -0.0723744 Jy ! Component: 700 - total flux cleaned = -0.0739496 Jy ! Component: 750 - total flux cleaned = -0.0750391 Jy ! Component: 800 - total flux cleaned = -0.075885 Jy ! Component: 850 - total flux cleaned = -0.0769201 Jy ! Component: 900 - total flux cleaned = -0.0781271 Jy ! Component: 950 - total flux cleaned = -0.0791071 Jy ! Component: 1000 - total flux cleaned = -0.0798743 Jy ! Component: 1050 - total flux cleaned = -0.0809975 Jy ! Component: 1100 - total flux cleaned = -0.0819083 Jy ! Component: 1150 - total flux cleaned = -0.0826197 Jy ! Component: 1200 - total flux cleaned = -0.0829677 Jy ! Component: 1250 - total flux cleaned = -0.083143 Jy ! Component: 1300 - total flux cleaned = -0.083983 Jy ! Component: 1350 - total flux cleaned = -0.0844746 Jy ! Component: 1400 - total flux cleaned = -0.0851186 Jy ! Component: 1450 - total flux cleaned = -0.0854353 Jy ! Component: 1500 - total flux cleaned = -0.0859035 Jy ! Component: 1550 - total flux cleaned = -0.0865161 Jy ! Component: 1600 - total flux cleaned = -0.0866678 Jy ! Component: 1650 - total flux cleaned = -0.0872622 Jy ! Component: 1700 - total flux cleaned = -0.0879917 Jy ! Component: 1750 - total flux cleaned = -0.0884194 Jy ! Component: 1800 - total flux cleaned = -0.0887012 Jy ! Component: 1850 - total flux cleaned = -0.0889791 Jy ! Component: 1900 - total flux cleaned = -0.0899429 Jy ! Component: 1950 - total flux cleaned = -0.0903501 Jy ! Component: 2000 - total flux cleaned = -0.0912916 Jy ! Component: 2050 - total flux cleaned = -0.0919546 Jy ! Component: 2100 - total flux cleaned = -0.0926107 Jy ! Component: 2150 - total flux cleaned = -0.092999 Jy ! Component: 2200 - total flux cleaned = -0.0936394 Jy ! Component: 2250 - total flux cleaned = -0.094398 Jy ! Component: 2300 - total flux cleaned = -0.0951478 Jy ! Component: 2350 - total flux cleaned = -0.0951454 Jy ! Component: 2400 - total flux cleaned = -0.095635 Jy ! Component: 2450 - total flux cleaned = -0.0959985 Jy ! Component: 2500 - total flux cleaned = -0.0964767 Jy ! Component: 2550 - total flux cleaned = -0.0963591 Jy ! Component: 2600 - total flux cleaned = -0.0963606 Jy ! Component: 2650 - total flux cleaned = -0.0965933 Jy ! Component: 2700 - total flux cleaned = -0.0968215 Jy ! Component: 2750 - total flux cleaned = -0.0968214 Jy ! Component: 2800 - total flux cleaned = -0.096822 Jy ! Component: 2850 - total flux cleaned = -0.0969344 Jy ! Component: 2900 - total flux cleaned = -0.0969345 Jy ! Component: 2950 - total flux cleaned = -0.0973682 Jy ! Component: 3000 - total flux cleaned = -0.0973685 Jy ! Component: 3050 - total flux cleaned = -0.0977934 Jy ! Component: 3100 - total flux cleaned = -0.0975817 Jy ! Component: 3150 - total flux cleaned = -0.0979993 Jy ! Component: 3200 - total flux cleaned = -0.0977922 Jy ! Component: 3250 - total flux cleaned = -0.0981009 Jy ! Component: 3300 - total flux cleaned = -0.0983046 Jy ! Component: 3350 - total flux cleaned = -0.0983033 Jy ! Component: 3400 - total flux cleaned = -0.0980032 Jy ! Component: 3450 - total flux cleaned = -0.0984986 Jy ! Component: 3500 - total flux cleaned = -0.0986945 Jy ! Component: 3550 - total flux cleaned = -0.0985955 Jy ! Component: 3600 - total flux cleaned = -0.0989797 Jy ! Component: 3650 - total flux cleaned = -0.0985974 Jy ! Component: 3700 - total flux cleaned = -0.0987874 Jy ! Component: 3750 - total flux cleaned = -0.0991632 Jy ! Component: 3800 - total flux cleaned = -0.0991635 Jy ! Component: 3850 - total flux cleaned = -0.0992561 Jy ! Component: 3900 - total flux cleaned = -0.0995309 Jy ! Component: 3950 - total flux cleaned = -0.0995308 Jy ! Component: 4000 - total flux cleaned = -0.0993518 Jy ! Component: 4050 - total flux cleaned = -0.0997097 Jy ! Total flux subtracted in 4096 components = -0.0998874 Jy ! Clean residual min=-0.004730 max=0.004868 Jy/beam ! Clean residual mean=-0.000008 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 1.92857 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 394 components and 1.92857 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0745-0044_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.591 x 3.976 at 0.3841 degrees (North through East) ! Clean map min=-0.013021 max=1.5815 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0745-0044_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.58145 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00158531 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.300731 0.300731 0.601463 1.20293 2.40585 4.8117 9.62341 19.2468 38.4936 76.9872 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0047 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.581 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 997.567 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0745-0044_C_uvs.log closed on Tue Apr 15 00:16:58 2014