! Started logfile: /d2/scr/pima/bp177i_uvs/J1046+5449_C_uvs.log on Tue Apr 15 00:23:31 2014 obs /d2/scr/pima/bp177i_uvs/J1046+5449_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1046+5449_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1046+5449 ! ! 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/J1046+5449_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.994030Jy sigma=45.332121 ! Fit after self-cal, rms=0.948746Jy sigma=43.335317 ! 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=1.305 mas, bmaj=4.697 mas, bpa=4.816 degrees ! Estimated noise=0.654086 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 = 0.0389383 Jy ! Component: 100 - total flux cleaned = 0.0476136 Jy ! Total flux subtracted in 100 components = 0.0476136 Jy ! Clean residual min=-0.002138 max=0.003019 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0476136 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0476136 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=0.014978Jy sigma=0.619120 ! Fit after self-cal, rms=0.014938Jy sigma=0.617276 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327813 Jy ! Component: 100 - total flux cleaned = 0.00486879 Jy ! Total flux subtracted in 100 components = 0.00486879 Jy ! Clean residual min=-0.001932 max=0.001636 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0524823 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.0524823 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=0.014062Jy sigma=0.583767 ! Fit after self-cal, rms=0.014062Jy sigma=0.583668 ! 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=1.585 mas, bmaj=4.746 mas, bpa=5.253 degrees ! Estimated noise=0.47705 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 = 0.00111377 Jy ! Component: 100 - total flux cleaned = 0.00179789 Jy ! Component: 150 - total flux cleaned = 0.00221957 Jy ! Component: 200 - total flux cleaned = 0.00236612 Jy ! Total flux subtracted in 200 components = 0.00236612 Jy ! Clean residual min=-0.001571 max=0.001567 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0548485 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0548485 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=0.013912Jy sigma=0.580759 ! Fit after self-cal, rms=0.013913Jy sigma=0.580746 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.585 x 4.746 at 5.253 degrees (North through East) ! Clean map min=-0.0015074 max=0.050813 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 0.91 FD 1.07 HN 0.96 KP 0.90 ! LA 1.02 MK 1.04 NL 1.13 OV 0.93 ! PT 0.88 SC 0.90 ! ! ! 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 0.91 FD 1.11 HN 1.06 KP 0.96 ! LA 1.10 MK 1.07 NL 1.04 OV 0.96 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.03 KP 1.00 ! LA 1.02 MK 1.08 NL 1.07 OV 0.97 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.07 KP 1.04 ! LA 1.06 MK 0.99 NL 1.08 OV 0.96 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.92 KP 0.96 ! LA 1.02 MK 0.94 NL 1.03 OV 0.99 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.98 KP 1.01 ! LA 0.98 MK 1.01 NL 1.00 OV 0.98 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.013913Jy sigma=0.580746 ! Fit after self-cal, rms=0.013393Jy sigma=0.553940 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.587 mas, bmaj=4.746 mas, bpa=5.316 degrees ! Estimated noise=0.477486 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 = -2.07918e-05 Jy ! Component: 100 - total flux cleaned = -3.76152e-05 Jy ! Component: 150 - total flux cleaned = -4.52392e-05 Jy ! Component: 200 - total flux cleaned = -5.90305e-05 Jy ! Total flux subtracted in 200 components = -5.90305e-05 Jy ! Clean residual min=-0.001339 max=0.001120 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0547894 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0547894 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=0.013382Jy sigma=0.553603 ! Fit after self-cal, rms=0.013384Jy sigma=0.553516 ! 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=0.013384Jy sigma=0.553516 ! Fit after self-cal, rms=0.013397Jy sigma=0.553493 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.587 mas, bmaj=4.748 mas, bpa=5.327 degrees ! Estimated noise=0.478111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.61282e-05 Jy ! Component: 100 - total flux cleaned = 3.25329e-05 Jy ! Component: 150 - total flux cleaned = 2.66689e-05 Jy ! Component: 200 - total flux cleaned = 2.07555e-05 Jy ! Total flux subtracted in 200 components = 2.07555e-05 Jy ! Clean residual min=-0.001329 max=0.001126 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0548102 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0548102 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=0.013390Jy sigma=0.553286 ! Fit after self-cal, rms=0.013390Jy sigma=0.553280 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 = -5.0684e-06 Jy ! Component: 100 - total flux cleaned = -1.60351e-05 Jy ! Component: 150 - total flux cleaned = -2.12038e-05 Jy ! Component: 200 - total flux cleaned = -2.12413e-05 Jy ! Total flux subtracted in 200 components = -2.12413e-05 Jy ! Clean residual min=-0.001322 max=0.001129 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.054789 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.054789 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=0.013386Jy sigma=0.553111 ! Fit after self-cal, rms=0.013386Jy sigma=0.553107 ! 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=0.013386Jy sigma=0.553107 ! Fit after self-cal, rms=0.013397Jy sigma=0.553085 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=4.75 mas, bpa=5.346 degrees ! Estimated noise=0.478668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.68742e-05 Jy ! Component: 100 - total flux cleaned = 5.20193e-05 Jy ! Component: 150 - total flux cleaned = 4.73284e-05 Jy ! Component: 200 - total flux cleaned = 4.72527e-05 Jy ! Total flux subtracted in 200 components = 4.72527e-05 Jy ! Clean residual min=-0.001319 max=0.001129 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0548362 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0548362 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=0.013392Jy sigma=0.552992 ! Fit after self-cal, rms=0.013392Jy sigma=0.552990 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 = -4.04234e-06 Jy ! Component: 100 - total flux cleaned = -4.25663e-06 Jy ! Component: 150 - total flux cleaned = -4.29823e-06 Jy ! Component: 200 - total flux cleaned = -4.38036e-06 Jy ! Total flux subtracted in 200 components = -4.38036e-06 Jy ! Clean residual min=-0.001314 max=0.001131 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0548318 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0548318 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=0.013390Jy sigma=0.552889 ! Fit after self-cal, rms=0.013390Jy sigma=0.552888 ! 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=0.013390Jy sigma=0.552888 ! Fit after self-cal, rms=0.013396Jy sigma=0.552875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=5.224 mas, bpa=4.366 degrees ! Estimated noise=0.601611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.29019e-06 Jy ! Component: 100 - total flux cleaned = 6.48427e-05 Jy ! Component: 150 - total flux cleaned = 0.000104828 Jy ! Component: 200 - total flux cleaned = 0.000117922 Jy ! Total flux subtracted in 200 components = 0.000117922 Jy ! Clean residual min=-0.001348 max=0.001613 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0549498 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.0549497 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=0.013405Jy sigma=0.553198 ! Fit after self-cal, rms=0.013403Jy sigma=0.553121 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.20135e-05 Jy ! Component: 100 - total flux cleaned = -2.75415e-07 Jy ! Component: 150 - total flux cleaned = 4.52273e-06 Jy ! Component: 200 - total flux cleaned = 9.28612e-06 Jy ! Total flux subtracted in 200 components = 9.28612e-06 Jy ! Clean residual min=-0.001343 max=0.001606 Jy/beam ! Clean residual mean=0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.054959 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.054959 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=0.013411Jy sigma=0.553371 ! Fit after self-cal, rms=0.013410Jy sigma=0.553313 ! 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=1.586 mas, bmaj=4.751 mas, bpa=5.362 degrees ! Estimated noise=0.479004 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.586 x 4.751 at 5.362 degrees (North through East) ! Clean map min=-0.0012182 max=0.051 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=1.305 mas, bmaj=4.705 mas, bpa=4.951 degrees ! Estimated noise=0.658212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391828 Jy ! Component: 100 - total flux cleaned = 0.0478894 Jy ! Component: 150 - total flux cleaned = 0.0510062 Jy ! Component: 200 - total flux cleaned = 0.0524749 Jy ! Total flux subtracted in 200 components = 0.0524749 Jy ! Clean residual min=-0.001742 max=0.001371 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0524749 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0524749 Jy ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=4.751 mas, bpa=5.362 degrees ! Estimated noise=0.479004 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 = 0.0010248 Jy ! Component: 100 - total flux cleaned = 0.0016453 Jy ! Component: 150 - total flux cleaned = 0.00192414 Jy ! Component: 200 - total flux cleaned = 0.00205736 Jy ! Total flux subtracted in 200 components = 0.00205736 Jy ! Clean residual min=-0.001376 max=0.001090 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0545323 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.0545323 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=3.531 mas, bmaj=5.224 mas, bpa=4.366 degrees ! Estimated noise=0.601611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.65069e-05 Jy ! Component: 100 - total flux cleaned = 0.000203411 Jy ! Component: 150 - total flux cleaned = 0.000277927 Jy ! Component: 200 - total flux cleaned = 0.000316929 Jy ! Total flux subtracted in 200 components = 0.000316929 Jy ! Clean residual min=-0.001386 max=0.001626 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0548492 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 = 2.49282e-05 Jy ! Component: 100 - total flux cleaned = 4.60584e-05 Jy ! Component: 150 - total flux cleaned = 5.86565e-05 Jy ! Component: 200 - total flux cleaned = 7.48776e-05 Jy ! Total flux subtracted in 200 components = 7.48776e-05 Jy ! Clean residual min=-0.001357 max=0.001611 Jy/beam ! Clean residual mean=0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0549241 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.0549241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=4.751 mas, bpa=5.362 degrees ! Estimated noise=0.479004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026014 Jy ! Component: 100 - total flux cleaned = 0.000182598 Jy ! Component: 150 - total flux cleaned = 0.000146067 Jy ! Component: 200 - total flux cleaned = 0.000125565 Jy ! Total flux subtracted in 200 components = 0.000125565 Jy ! Clean residual min=-0.001325 max=0.001156 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0550497 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0550497 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=0.013402Jy sigma=0.553234 ! Fit after self-cal, rms=0.013402Jy sigma=0.553188 wmodel /d2/scr/pima/bp177i_uvs/J1046+5449_C_map.mod ! Writing 58 model components to file: /d2/scr/pima/bp177i_uvs/J1046+5449_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1046+5449_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1046+5449_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1046+5449_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J1046+5449_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 = -0.000343242 Jy ! Component: 100 - total flux cleaned = -0.000481018 Jy ! Component: 150 - total flux cleaned = -0.000606645 Jy ! Component: 200 - total flux cleaned = -0.000692271 Jy ! Component: 250 - total flux cleaned = -0.000675934 Jy ! Component: 300 - total flux cleaned = -0.000755499 Jy ! Component: 350 - total flux cleaned = -0.000771203 Jy ! Component: 400 - total flux cleaned = -0.000771529 Jy ! Component: 450 - total flux cleaned = -0.000742943 Jy ! Component: 500 - total flux cleaned = -0.000714591 Jy ! Component: 550 - total flux cleaned = -0.00071455 Jy ! Component: 600 - total flux cleaned = -0.000674091 Jy ! Component: 650 - total flux cleaned = -0.000634906 Jy ! Component: 700 - total flux cleaned = -0.000622064 Jy ! Component: 750 - total flux cleaned = -0.00055956 Jy ! Component: 800 - total flux cleaned = -0.000547639 Jy ! Component: 850 - total flux cleaned = -0.000511229 Jy ! Component: 900 - total flux cleaned = -0.000487566 Jy ! Component: 950 - total flux cleaned = -0.000440524 Jy ! Component: 1000 - total flux cleaned = -0.000417617 Jy ! Component: 1050 - total flux cleaned = -0.000395017 Jy ! Component: 1100 - total flux cleaned = -0.000384188 Jy ! Component: 1150 - total flux cleaned = -0.000373414 Jy ! Component: 1200 - total flux cleaned = -0.000395263 Jy ! Component: 1250 - total flux cleaned = -0.000395022 Jy ! Component: 1300 - total flux cleaned = -0.000394994 Jy ! Component: 1350 - total flux cleaned = -0.000394791 Jy ! Component: 1400 - total flux cleaned = -0.000394658 Jy ! Component: 1450 - total flux cleaned = -0.000374609 Jy ! Component: 1500 - total flux cleaned = -0.000355073 Jy ! Component: 1550 - total flux cleaned = -0.000384 Jy ! Component: 1600 - total flux cleaned = -0.000355391 Jy ! Component: 1650 - total flux cleaned = -0.000393041 Jy ! Component: 1700 - total flux cleaned = -0.00037434 Jy ! Component: 1750 - total flux cleaned = -0.000356166 Jy ! Component: 1800 - total flux cleaned = -0.000401426 Jy ! Component: 1850 - total flux cleaned = -0.000365843 Jy ! Component: 1900 - total flux cleaned = -0.000392305 Jy ! Component: 1950 - total flux cleaned = -0.00037494 Jy ! Component: 2000 - total flux cleaned = -0.000374956 Jy ! Component: 2050 - total flux cleaned = -0.000400387 Jy ! Component: 2100 - total flux cleaned = -0.000383613 Jy ! Component: 2150 - total flux cleaned = -0.000383682 Jy ! Component: 2200 - total flux cleaned = -0.000375626 Jy ! Component: 2250 - total flux cleaned = -0.000408004 Jy ! Component: 2300 - total flux cleaned = -0.000407898 Jy ! Component: 2350 - total flux cleaned = -0.000415588 Jy ! Component: 2400 - total flux cleaned = -0.000415466 Jy ! Component: 2450 - total flux cleaned = -0.000407561 Jy ! Component: 2500 - total flux cleaned = -0.000407523 Jy ! Component: 2550 - total flux cleaned = -0.000392515 Jy ! Component: 2600 - total flux cleaned = -0.000414765 Jy ! Component: 2650 - total flux cleaned = -0.00039265 Jy ! Component: 2700 - total flux cleaned = -0.000414398 Jy ! Component: 2750 - total flux cleaned = -0.000421463 Jy ! Component: 2800 - total flux cleaned = -0.000449998 Jy ! Component: 2850 - total flux cleaned = -0.000464044 Jy ! Component: 2900 - total flux cleaned = -0.000491893 Jy ! Component: 2950 - total flux cleaned = -0.000485107 Jy ! Component: 3000 - total flux cleaned = -0.000498953 Jy ! Component: 3050 - total flux cleaned = -0.000532748 Jy ! Component: 3100 - total flux cleaned = -0.000559477 Jy ! Component: 3150 - total flux cleaned = -0.000572709 Jy ! Component: 3200 - total flux cleaned = -0.000579186 Jy ! Component: 3250 - total flux cleaned = -0.000585729 Jy ! Component: 3300 - total flux cleaned = -0.00059867 Jy ! Component: 3350 - total flux cleaned = -0.000624258 Jy ! Component: 3400 - total flux cleaned = -0.000618 Jy ! Component: 3450 - total flux cleaned = -0.000649391 Jy ! Component: 3500 - total flux cleaned = -0.000668118 Jy ! Component: 3550 - total flux cleaned = -0.000680511 Jy ! Component: 3600 - total flux cleaned = -0.000705053 Jy ! Component: 3650 - total flux cleaned = -0.000729305 Jy ! Component: 3700 - total flux cleaned = -0.000741342 Jy ! Component: 3750 - total flux cleaned = -0.0007533 Jy ! Component: 3800 - total flux cleaned = -0.000771165 Jy ! Component: 3850 - total flux cleaned = -0.000794763 Jy ! Component: 3900 - total flux cleaned = -0.000823908 Jy ! Component: 3950 - total flux cleaned = -0.000846987 Jy ! Component: 4000 - total flux cleaned = -0.000852691 Jy ! Component: 4050 - total flux cleaned = -0.00085273 Jy ! Total flux subtracted in 4096 components = -0.000886776 Jy ! Clean residual min=-0.000318 max=0.000310 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0541629 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 378 components and 0.0541629 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1046+5449_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.586 x 4.751 at 5.362 degrees (North through East) ! Clean map min=-0.00092757 max=0.051027 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1046+5449_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0510272 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103498 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.608485 0.608485 1.21697 2.43394 4.86788 9.73576 19.4715 38.943 77.8861 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 493.027 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1046+5449_C_uvs.log closed on Tue Apr 15 00:23:37 2014