! Started logfile: /scr/pima/bp177a_uvs/J1222+0413_C_uvs.log on Fri Feb 7 04:27:42 2014 obs /scr/pima/bp177a_uvs/J1222+0413_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1222+0413_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1222+0413 ! ! 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 672 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/bp177a_uvs/J1222+0413_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=1.109972Jy sigma=47.787529 ! Fit after self-cal, rms=0.501070Jy sigma=22.060254 ! 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=1.239 mas, bmaj=3.422 mas, bpa=-0.7852 degrees ! Estimated noise=0.796814 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 = 0.386586 Jy ! Component: 100 - total flux cleaned = 0.471985 Jy ! Total flux subtracted in 100 components = 0.471985 Jy ! Clean residual min=-0.016033 max=0.034166 Jy/beam ! Clean residual mean=0.000000 rms=0.004765 Jy/beam ! Combined flux in latest and established models = 0.471985 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.471985 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=0.092125Jy sigma=3.010690 ! Fit after self-cal, rms=0.092118Jy sigma=3.010562 ! Inverting map ! Added new window around map position (-1.2, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330188 Jy ! Component: 100 - total flux cleaned = 0.050652 Jy ! Total flux subtracted in 100 components = 0.050652 Jy ! Clean residual min=-0.011704 max=0.021775 Jy/beam ! Clean residual mean=-0.000002 rms=0.003275 Jy/beam ! Combined flux in latest and established models = 0.522637 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.522637 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=0.076517Jy sigma=2.305922 ! Fit after self-cal, rms=0.076148Jy sigma=2.278448 ! Inverting map ! Added new window around map position (-2.4, -6.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179801 Jy ! Component: 100 - total flux cleaned = 0.0278637 Jy ! Total flux subtracted in 100 components = 0.0278637 Jy ! Clean residual min=-0.011363 max=0.011513 Jy/beam ! Clean residual mean=-0.000001 rms=0.002593 Jy/beam ! Combined flux in latest and established models = 0.550501 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.550501 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=0.070208Jy sigma=1.992707 ! Fit after self-cal, rms=0.069894Jy sigma=1.971722 ! 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=1.447 mas, bmaj=3.715 mas, bpa=0.4943 degrees ! Estimated noise=0.660264 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 = 0.00845471 Jy ! Component: 100 - total flux cleaned = 0.010084 Jy ! Component: 150 - total flux cleaned = 0.0105197 Jy ! Component: 200 - total flux cleaned = 0.0103441 Jy ! Total flux subtracted in 200 components = 0.0103441 Jy ! Clean residual min=-0.009439 max=0.009014 Jy/beam ! Clean residual mean=-0.000006 rms=0.002256 Jy/beam ! Combined flux in latest and established models = 0.560845 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.560845 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=0.067231Jy sigma=1.882692 ! Fit after self-cal, rms=0.067034Jy sigma=1.871527 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.447 x 3.715 at 0.4943 degrees (North through East) ! Clean map min=-0.008536 max=0.48494 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.98 LA 1.02 ! MK 1.07 OV 0.97 PT 0.91 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.12 HN 1.02 LA 1.08 ! MK 1.00 OV 1.03 PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.88 HN 0.97 LA 1.03 ! MK 0.97 OV 0.95 PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.03 LA 1.03 ! MK 1.03 OV 0.95 PT 0.95 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.05 LA 1.06 ! MK 0.99 OV 0.96 PT 1.05 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.99 LA 0.98 ! MK 0.98 OV 0.94 PT 0.97 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.01 LA 0.98 ! MK 0.99 OV 0.99 PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.067034Jy sigma=1.871527 ! Fit after self-cal, rms=0.058690Jy sigma=1.233784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.447 mas, bmaj=3.732 mas, bpa=0.4967 degrees ! Estimated noise=0.660986 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 = -0.00487501 Jy ! Component: 100 - total flux cleaned = -0.00665119 Jy ! Component: 150 - total flux cleaned = -0.0077322 Jy ! Component: 200 - total flux cleaned = -0.00877799 Jy ! Total flux subtracted in 200 components = -0.00877799 Jy ! Clean residual min=-0.005802 max=0.005086 Jy/beam ! Clean residual mean=-0.000005 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.552067 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.552067 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=0.057664Jy sigma=1.202875 ! Fit after self-cal, rms=0.057589Jy sigma=1.198112 ! 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=0.057589Jy sigma=1.198112 ! Fit after self-cal, rms=0.057490Jy sigma=1.188128 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=3.736 mas, bpa=0.562 degrees ! Estimated noise=0.661078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00313063 Jy ! Component: 100 - total flux cleaned = -0.00413355 Jy ! Component: 150 - total flux cleaned = -0.00502318 Jy ! Component: 200 - total flux cleaned = -0.00556661 Jy ! Total flux subtracted in 200 components = -0.00556661 Jy ! Clean residual min=-0.005742 max=0.004715 Jy/beam ! Clean residual mean=-0.000004 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.5465 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.5465 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=0.056717Jy sigma=1.172454 ! Fit after self-cal, rms=0.056670Jy sigma=1.169364 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 = -0.00104825 Jy ! Component: 100 - total flux cleaned = -0.00117395 Jy ! Component: 150 - total flux cleaned = -0.00129094 Jy ! Component: 200 - total flux cleaned = -0.00144747 Jy ! Total flux subtracted in 200 components = -0.00144747 Jy ! Clean residual min=-0.005449 max=0.004732 Jy/beam ! Clean residual mean=-0.000005 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.545053 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.545053 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=0.056355Jy sigma=1.163850 ! Fit after self-cal, rms=0.056335Jy sigma=1.162680 ! 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=0.056335Jy sigma=1.162680 ! Fit after self-cal, rms=0.056232Jy sigma=1.151596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=3.739 mas, bpa=0.6104 degrees ! Estimated noise=0.661771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00199581 Jy ! Component: 100 - total flux cleaned = -0.00264635 Jy ! Component: 150 - total flux cleaned = -0.00291566 Jy ! Component: 200 - total flux cleaned = -0.00303238 Jy ! Total flux subtracted in 200 components = -0.00303238 Jy ! Clean residual min=-0.005574 max=0.004529 Jy/beam ! Clean residual mean=-0.000004 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.54202 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.54202 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=0.055610Jy sigma=1.145117 ! Fit after self-cal, rms=0.055589Jy sigma=1.143533 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 = -0.000519611 Jy ! Component: 100 - total flux cleaned = -0.000688211 Jy ! Component: 150 - total flux cleaned = -0.00089368 Jy ! Component: 200 - total flux cleaned = -0.00103893 Jy ! Total flux subtracted in 200 components = -0.00103893 Jy ! Clean residual min=-0.005243 max=0.004556 Jy/beam ! Clean residual mean=-0.000004 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.540981 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.540981 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=0.055341Jy sigma=1.139347 ! Fit after self-cal, rms=0.055328Jy sigma=1.138659 ! 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=0.055328Jy sigma=1.138659 ! Fit after self-cal, rms=0.055276Jy sigma=1.132033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.673 mas, bmaj=5.667 mas, bpa=7.201 degrees ! Estimated noise=0.873086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00173421 Jy ! Component: 100 - total flux cleaned = -0.00239871 Jy ! Component: 150 - total flux cleaned = -0.00267779 Jy ! Component: 200 - total flux cleaned = -0.00282096 Jy ! Total flux subtracted in 200 components = -0.00282096 Jy ! Clean residual min=-0.005185 max=0.006054 Jy/beam ! Clean residual mean=-0.000007 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.53816 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.538161 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=0.055017Jy sigma=1.133272 ! Fit after self-cal, rms=0.055002Jy sigma=1.131956 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 = -0.000117042 Jy ! Component: 100 - total flux cleaned = -0.000206489 Jy ! Component: 150 - total flux cleaned = -0.00032789 Jy ! Component: 200 - total flux cleaned = -0.000366538 Jy ! Total flux subtracted in 200 components = -0.000366538 Jy ! Clean residual min=-0.004780 max=0.005844 Jy/beam ! Clean residual mean=-0.000007 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.537794 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.537794 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=0.054886Jy sigma=1.135509 ! Fit after self-cal, rms=0.054872Jy sigma=1.134515 ! 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=1.449 mas, bmaj=3.742 mas, bpa=0.6429 degrees ! Estimated noise=0.662528 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.449 x 3.742 at 0.6429 degrees (North through East) ! Clean map min=-0.014504 max=0.4923 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=1.239 mas, bmaj=3.438 mas, bpa=-0.6568 degrees ! Estimated noise=0.803982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.389933 Jy ! Component: 100 - total flux cleaned = 0.476168 Jy ! Component: 150 - total flux cleaned = 0.508674 Jy ! Component: 200 - total flux cleaned = 0.520352 Jy ! Total flux subtracted in 200 components = 0.520352 Jy ! Clean residual min=-0.011076 max=0.013606 Jy/beam ! Clean residual mean=-0.000002 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 0.520351 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.520351 Jy ! Inverting map and beam ! Estimated beam: bmin=1.449 mas, bmaj=3.742 mas, bpa=0.6429 degrees ! Estimated noise=0.662528 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, -5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145438 Jy ! Component: 100 - total flux cleaned = 0.0188626 Jy ! Component: 150 - total flux cleaned = 0.0224507 Jy ! Component: 200 - total flux cleaned = 0.0227116 Jy ! Total flux subtracted in 200 components = 0.0227116 Jy ! Clean residual min=-0.007370 max=0.006484 Jy/beam ! Clean residual mean=-0.000003 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.543063 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.543063 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=3.673 mas, bmaj=5.667 mas, bpa=7.201 degrees ! Estimated noise=0.873086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101122 Jy ! Component: 100 - total flux cleaned = 0.000180158 Jy ! Component: 150 - total flux cleaned = -0.000370719 Jy ! Component: 200 - total flux cleaned = -0.000733063 Jy ! Total flux subtracted in 200 components = -0.000733063 Jy ! Clean residual min=-0.005203 max=0.005090 Jy/beam ! Clean residual mean=-0.000005 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.54233 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 = -2.38277e-06 Jy ! Component: 100 - total flux cleaned = -0.000101386 Jy ! Component: 150 - total flux cleaned = -0.000102127 Jy ! Component: 200 - total flux cleaned = -0.00010833 Jy ! Total flux subtracted in 200 components = -0.00010833 Jy ! Clean residual min=-0.004046 max=0.004517 Jy/beam ! Clean residual mean=-0.000004 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.542222 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.542222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.449 mas, bmaj=3.742 mas, bpa=0.6429 degrees ! Estimated noise=0.662528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133761 Jy ! Component: 100 - total flux cleaned = 0.00157187 Jy ! Component: 150 - total flux cleaned = 0.00198046 Jy ! Component: 200 - total flux cleaned = 0.00198461 Jy ! Total flux subtracted in 200 components = 0.00198461 Jy ! Clean residual min=-0.005633 max=0.004057 Jy/beam ! Clean residual mean=-0.000002 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.544206 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.544206 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=0.054664Jy sigma=1.111538 ! Fit after self-cal, rms=0.054603Jy sigma=1.106864 wmodel /scr/pima/bp177a_uvs/J1222+0413_C_map.mod ! Writing 77 model components to file: /scr/pima/bp177a_uvs/J1222+0413_C_map.mod wobs /scr/pima/bp177a_uvs/J1222+0413_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1222+0413_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1222+0413_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J1222+0413_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 = -0.00246385 Jy ! Component: 100 - total flux cleaned = -0.00454469 Jy ! Component: 150 - total flux cleaned = -0.00583777 Jy ! Component: 200 - total flux cleaned = -0.00698609 Jy ! Component: 250 - total flux cleaned = -0.0079419 Jy ! Component: 300 - total flux cleaned = -0.0087907 Jy ! Component: 350 - total flux cleaned = -0.00954104 Jy ! Component: 400 - total flux cleaned = -0.0100234 Jy ! Component: 450 - total flux cleaned = -0.0104313 Jy ! Component: 500 - total flux cleaned = -0.01077 Jy ! Component: 550 - total flux cleaned = -0.011099 Jy ! Component: 600 - total flux cleaned = -0.0113666 Jy ! Component: 650 - total flux cleaned = -0.0116282 Jy ! Component: 700 - total flux cleaned = -0.0118837 Jy ! Component: 750 - total flux cleaned = -0.0120839 Jy ! Component: 800 - total flux cleaned = -0.0122812 Jy ! Component: 850 - total flux cleaned = -0.012571 Jy ! Component: 900 - total flux cleaned = -0.012666 Jy ! Component: 950 - total flux cleaned = -0.012899 Jy ! Component: 1000 - total flux cleaned = -0.0129908 Jy ! Component: 1050 - total flux cleaned = -0.0131712 Jy ! Component: 1100 - total flux cleaned = -0.0133042 Jy ! Component: 1150 - total flux cleaned = -0.0133483 Jy ! Component: 1200 - total flux cleaned = -0.0134349 Jy ! Component: 1250 - total flux cleaned = -0.0135625 Jy ! Component: 1300 - total flux cleaned = -0.0135206 Jy ! Component: 1350 - total flux cleaned = -0.0136037 Jy ! Component: 1400 - total flux cleaned = -0.0136854 Jy ! Component: 1450 - total flux cleaned = -0.0136856 Jy ! Component: 1500 - total flux cleaned = -0.0137657 Jy ! Component: 1550 - total flux cleaned = -0.0138841 Jy ! Component: 1600 - total flux cleaned = -0.0138451 Jy ! Component: 1650 - total flux cleaned = -0.0139998 Jy ! Component: 1700 - total flux cleaned = -0.0139618 Jy ! Component: 1750 - total flux cleaned = -0.0139999 Jy ! Component: 1800 - total flux cleaned = -0.0140748 Jy ! Component: 1850 - total flux cleaned = -0.0140747 Jy ! Component: 1900 - total flux cleaned = -0.0140379 Jy ! Component: 1950 - total flux cleaned = -0.0139653 Jy ! Component: 2000 - total flux cleaned = -0.0139293 Jy ! Component: 2050 - total flux cleaned = -0.0139649 Jy ! Component: 2100 - total flux cleaned = -0.0138939 Jy ! Component: 2150 - total flux cleaned = -0.0137885 Jy ! Component: 2200 - total flux cleaned = -0.0137536 Jy ! Component: 2250 - total flux cleaned = -0.0137192 Jy ! Component: 2300 - total flux cleaned = -0.0135821 Jy ! Component: 2350 - total flux cleaned = -0.013548 Jy ! Component: 2400 - total flux cleaned = -0.0134128 Jy ! Component: 2450 - total flux cleaned = -0.0133793 Jy ! Component: 2500 - total flux cleaned = -0.0132787 Jy ! Component: 2550 - total flux cleaned = -0.0132455 Jy ! Component: 2600 - total flux cleaned = -0.0130812 Jy ! Component: 2650 - total flux cleaned = -0.0130484 Jy ! Component: 2700 - total flux cleaned = -0.0129187 Jy ! Component: 2750 - total flux cleaned = -0.012822 Jy ! Component: 2800 - total flux cleaned = -0.0127576 Jy ! Component: 2850 - total flux cleaned = -0.0126937 Jy ! Component: 2900 - total flux cleaned = -0.0126303 Jy ! Component: 2950 - total flux cleaned = -0.0124726 Jy ! Component: 3000 - total flux cleaned = -0.0124102 Jy ! Component: 3050 - total flux cleaned = -0.0122857 Jy ! Component: 3100 - total flux cleaned = -0.0121619 Jy ! Component: 3150 - total flux cleaned = -0.0120697 Jy ! Component: 3200 - total flux cleaned = -0.0120086 Jy ! Component: 3250 - total flux cleaned = -0.0118259 Jy ! Component: 3300 - total flux cleaned = -0.0117354 Jy ! Component: 3350 - total flux cleaned = -0.0116753 Jy ! Component: 3400 - total flux cleaned = -0.0115854 Jy ! Component: 3450 - total flux cleaned = -0.0114663 Jy ! Component: 3500 - total flux cleaned = -0.0113479 Jy ! Component: 3550 - total flux cleaned = -0.0112594 Jy ! Component: 3600 - total flux cleaned = -0.0111421 Jy ! Component: 3650 - total flux cleaned = -0.0110544 Jy ! Component: 3700 - total flux cleaned = -0.0109091 Jy ! Component: 3750 - total flux cleaned = -0.0108799 Jy ! Component: 3800 - total flux cleaned = -0.0107071 Jy ! Component: 3850 - total flux cleaned = -0.0106211 Jy ! Component: 3900 - total flux cleaned = -0.0105071 Jy ! Component: 3950 - total flux cleaned = -0.01045 Jy ! Component: 4000 - total flux cleaned = -0.0102521 Jy ! Component: 4050 - total flux cleaned = -0.0101678 Jy ! Total flux subtracted in 4096 components = -0.0100836 Jy ! Clean residual min=-0.001709 max=0.001630 Jy/beam ! Clean residual mean=-0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.534123 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 367 components and 0.534123 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1222+0413_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.449 x 3.742 at 0.6429 degrees (North through East) ! Clean map min=-0.0097169 max=0.49252 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1222+0413_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.492515 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000499884 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.304488 0.304488 0.608977 1.21795 2.43591 4.87181 9.74363 19.4873 38.9745 77.949 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.492 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 985.259 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1222+0413_C_uvs.log closed on Fri Feb 7 04:27:46 2014