! Started logfile: /d2/scr/pima/bp171ab_uvs/J1352+5824_X_uvs.log on Mon Dec 9 01:39:17 2013 obs /d2/scr/pima/bp171ab_uvs/J1352+5824_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J1352+5824_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.361111 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1352+5824 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 312 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171ab_uvs/J1352+5824_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000961Jy sigma=0.880070 ! Fit after self-cal, rms=0.988635Jy sigma=0.881007 ! 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=2.161 mas, bmaj=3.513 mas, bpa=88.28 degrees ! Estimated noise=76.9996 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103633 Jy ! Component: 100 - total flux cleaned = 0.0115067 Jy ! Total flux subtracted in 100 components = 0.0115067 Jy ! Clean residual min=-0.001847 max=0.001853 Jy/beam ! Clean residual mean=0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0115067 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0115067 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=0.015740Jy sigma=0.014900 ! Fit after self-cal, rms=0.012567Jy sigma=0.012562 ! Inverting map ! Added new window around map position (-0.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384424 Jy ! Component: 100 - total flux cleaned = 0.0048789 Jy ! Total flux subtracted in 100 components = 0.0048789 Jy ! Clean residual min=-0.002252 max=0.002321 Jy/beam ! Clean residual mean=0.000000 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0163856 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0163856 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=0.012709Jy sigma=0.010511 ! Fit after self-cal, rms=0.012679Jy sigma=0.010486 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=3.71 mas, bpa=-89.3 degrees ! Estimated noise=54.131 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 = 0.00104946 Jy ! Component: 100 - total flux cleaned = 0.00139026 Jy ! Component: 150 - total flux cleaned = 0.00144572 Jy ! Component: 200 - total flux cleaned = 0.00146898 Jy ! Total flux subtracted in 200 components = 0.00146898 Jy ! Clean residual min=-0.001238 max=0.001233 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0178546 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.0178546 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=0.012918Jy sigma=0.010168 ! Fit after self-cal, rms=0.012909Jy sigma=0.010162 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.926 x 3.71 at -89.3 degrees (North through East) ! Clean map min=-0.0012694 max=0.017706 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! 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* ! ! ! 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* ! ! ! Correcting IF 4. ! 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* ! ! ! Correcting IF 5. ! 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* ! ! ! Correcting IF 6. ! 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* ! ! ! Correcting IF 7. ! 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* ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.012909Jy sigma=0.010162 ! Fit after self-cal, rms=0.012909Jy sigma=0.010162 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=3.71 mas, bpa=-89.3 degrees ! Estimated noise=54.131 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 = 6.90351e-05 Jy ! Component: 100 - total flux cleaned = 9.19551e-05 Jy ! Component: 150 - total flux cleaned = 0.000101936 Jy ! Component: 200 - total flux cleaned = 0.000110897 Jy ! Total flux subtracted in 200 components = 0.000110897 Jy ! Clean residual min=-0.001191 max=0.001251 Jy/beam ! Clean residual mean=-0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0179655 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0179655 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=0.012928Jy sigma=0.010122 ! Fit after self-cal, rms=0.012924Jy sigma=0.010120 ! 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=0.012924Jy sigma=0.010120 ! Fit after self-cal, rms=0.012924Jy sigma=0.010120 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=3.71 mas, bpa=-89.3 degrees ! Estimated noise=54.131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.41254e-05 Jy ! Component: 100 - total flux cleaned = -4.45527e-06 Jy ! Component: 150 - total flux cleaned = 4.27357e-06 Jy ! Component: 200 - total flux cleaned = 1.20422e-05 Jy ! Total flux subtracted in 200 components = 1.20422e-05 Jy ! Clean residual min=-0.001146 max=0.001267 Jy/beam ! Clean residual mean=-0.000005 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0179776 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0179776 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=0.012929Jy sigma=0.010099 ! Fit after self-cal, rms=0.012926Jy sigma=0.010097 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 = -1.18031e-05 Jy ! Component: 100 - total flux cleaned = -1.99075e-05 Jy ! Component: 150 - total flux cleaned = -1.27576e-05 Jy ! Component: 200 - total flux cleaned = -6.2876e-06 Jy ! Total flux subtracted in 200 components = -6.2876e-06 Jy ! Clean residual min=-0.001109 max=0.001278 Jy/beam ! Clean residual mean=-0.000006 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0179713 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.0179713 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=0.012930Jy sigma=0.010081 ! Fit after self-cal, rms=0.012929Jy sigma=0.010079 ! Inverting map ! Added new window around map position (51, 42.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640417 Jy ! Component: 100 - total flux cleaned = 0.000530038 Jy ! Component: 150 - total flux cleaned = 0.000579139 Jy ! Component: 200 - total flux cleaned = 0.000554655 Jy ! Total flux subtracted in 200 components = 0.000554655 Jy ! Clean residual min=-0.000895 max=0.001088 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0185259 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.0185259 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=0.012841Jy sigma=0.009942 ! Fit after self-cal, rms=0.012809Jy sigma=0.009911 ! 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=0.012809Jy sigma=0.009911 ! Fit after self-cal, rms=0.012809Jy sigma=0.009911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=3.71 mas, bpa=-89.3 degrees ! Estimated noise=54.131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017912 Jy ! Component: 100 - total flux cleaned = 0.000104304 Jy ! Component: 150 - total flux cleaned = 4.91289e-05 Jy ! Component: 200 - total flux cleaned = 2.05328e-05 Jy ! Total flux subtracted in 200 components = 2.05328e-05 Jy ! Clean residual min=-0.000803 max=0.000878 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0185465 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.0185465 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=0.012786Jy sigma=0.009858 ! Fit after self-cal, rms=0.012776Jy sigma=0.009850 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 = 3.90884e-05 Jy ! Component: 100 - total flux cleaned = -1.32106e-06 Jy ! Component: 150 - total flux cleaned = -2.71533e-05 Jy ! Component: 200 - total flux cleaned = -5.09016e-05 Jy ! Total flux subtracted in 200 components = -5.09016e-05 Jy ! Clean residual min=-0.000761 max=0.000763 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0184956 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.0184956 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=0.012763Jy sigma=0.009828 ! Fit after self-cal, rms=0.012758Jy sigma=0.009825 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.012758Jy sigma=0.009825 ! Fit after self-cal, rms=0.012758Jy sigma=0.009825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=4.101 mas, bpa=86.47 degrees ! Estimated noise=55.3811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.45842e-05 Jy ! Component: 100 - total flux cleaned = 1.70874e-05 Jy ! Component: 150 - total flux cleaned = -1.62804e-06 Jy ! Component: 200 - total flux cleaned = -1.52135e-06 Jy ! Total flux subtracted in 200 components = -1.52135e-06 Jy ! Clean residual min=-0.000775 max=0.000730 Jy/beam ! Clean residual mean=0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.018494 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.018494 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=0.012738Jy sigma=0.009827 ! Fit after self-cal, rms=0.012733Jy sigma=0.009825 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 = 4.46642e-05 Jy ! Component: 100 - total flux cleaned = 1.51596e-05 Jy ! Component: 150 - total flux cleaned = 1.00458e-05 Jy ! Component: 200 - total flux cleaned = 1.00016e-05 Jy ! Total flux subtracted in 200 components = 1.00016e-05 Jy ! Clean residual min=-0.000762 max=0.000712 Jy/beam ! Clean residual mean=0.000003 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.018504 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.018504 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=0.012719Jy sigma=0.009826 ! Fit after self-cal, rms=0.012715Jy sigma=0.009825 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=3.71 mas, bpa=-89.3 degrees ! Estimated noise=54.131 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.926 x 3.71 at -89.3 degrees (North through East) ! Clean map min=-0.001224 max=0.017848 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=2.161 mas, bmaj=3.513 mas, bpa=88.28 degrees ! Estimated noise=76.9996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141311 Jy ! Component: 100 - total flux cleaned = 0.0163648 Jy ! Component: 150 - total flux cleaned = 0.0165662 Jy ! Component: 200 - total flux cleaned = 0.017005 Jy ! Total flux subtracted in 200 components = 0.017005 Jy ! Clean residual min=-0.002614 max=0.002628 Jy/beam ! Clean residual mean=0.000011 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.017005 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.017005 Jy ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=3.71 mas, bpa=-89.3 degrees ! Estimated noise=54.131 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 = 0.000740512 Jy ! Component: 100 - total flux cleaned = 0.00110788 Jy ! Component: 150 - total flux cleaned = 0.00127871 Jy ! Component: 200 - total flux cleaned = 0.00139412 Jy ! Total flux subtracted in 200 components = 0.00139412 Jy ! Clean residual min=-0.001388 max=0.001382 Jy/beam ! Clean residual mean=0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0183991 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.0183991 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=4.101 mas, bpa=86.47 degrees ! Estimated noise=55.3811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.40463e-06 Jy ! Component: 100 - total flux cleaned = 4.42279e-05 Jy ! Component: 150 - total flux cleaned = 9.05777e-05 Jy ! Component: 200 - total flux cleaned = 0.000101193 Jy ! Total flux subtracted in 200 components = 0.000101193 Jy ! Clean residual min=-0.001272 max=0.001271 Jy/beam ! Clean residual mean=0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0185003 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 = 1.88736e-05 Jy ! Component: 100 - total flux cleaned = 1.91055e-05 Jy ! Component: 150 - total flux cleaned = 2.74618e-05 Jy ! Component: 200 - total flux cleaned = 1.93882e-05 Jy ! Total flux subtracted in 200 components = 1.93882e-05 Jy ! Clean residual min=-0.001254 max=0.001262 Jy/beam ! Clean residual mean=0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0185197 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.0185197 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=3.71 mas, bpa=-89.3 degrees ! Estimated noise=54.131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.39713e-05 Jy ! Component: 100 - total flux cleaned = 5.52302e-05 Jy ! Component: 150 - total flux cleaned = 4.3822e-05 Jy ! Component: 200 - total flux cleaned = 4.33794e-05 Jy ! Total flux subtracted in 200 components = 4.33794e-05 Jy ! Clean residual min=-0.001259 max=0.001309 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0185631 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0185631 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=0.012636Jy sigma=0.010011 ! Fit after self-cal, rms=0.012590Jy sigma=0.009953 wmodel /d2/scr/pima/bp171ab_uvs/J1352+5824_X_map.mod ! Writing 71 model components to file: /d2/scr/pima/bp171ab_uvs/J1352+5824_X_map.mod wobs /d2/scr/pima/bp171ab_uvs/J1352+5824_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J1352+5824_X_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J1352+5824_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171ab_uvs/J1352+5824_X_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 = -0.000429435 Jy ! Component: 100 - total flux cleaned = -0.000626139 Jy ! Component: 150 - total flux cleaned = -0.000786011 Jy ! Component: 200 - total flux cleaned = -0.000952739 Jy ! Component: 250 - total flux cleaned = -0.00105913 Jy ! Component: 300 - total flux cleaned = -0.00115879 Jy ! Component: 350 - total flux cleaned = -0.00122736 Jy ! Component: 400 - total flux cleaned = -0.00129267 Jy ! Component: 450 - total flux cleaned = -0.00136318 Jy ! Component: 500 - total flux cleaned = -0.00142326 Jy ! Component: 550 - total flux cleaned = -0.00148845 Jy ! Component: 600 - total flux cleaned = -0.00151642 Jy ! Component: 650 - total flux cleaned = -0.00154365 Jy ! Component: 700 - total flux cleaned = -0.00159008 Jy ! Component: 750 - total flux cleaned = -0.00163555 Jy ! Component: 800 - total flux cleaned = -0.00170559 Jy ! Component: 850 - total flux cleaned = -0.00177434 Jy ! Component: 900 - total flux cleaned = -0.00184805 Jy ! Component: 950 - total flux cleaned = -0.0019267 Jy ! Component: 1000 - total flux cleaned = -0.0019985 Jy ! Component: 1050 - total flux cleaned = -0.00208711 Jy ! Component: 1100 - total flux cleaned = -0.00216882 Jy ! Component: 1150 - total flux cleaned = -0.00223833 Jy ! Component: 1200 - total flux cleaned = -0.00230747 Jy ! Component: 1250 - total flux cleaned = -0.0023764 Jy ! Component: 1300 - total flux cleaned = -0.00244512 Jy ! Component: 1350 - total flux cleaned = -0.00251371 Jy ! Component: 1400 - total flux cleaned = -0.00258216 Jy ! Component: 1450 - total flux cleaned = -0.00265048 Jy ! Component: 1500 - total flux cleaned = -0.00271875 Jy ! Component: 1550 - total flux cleaned = -0.00278132 Jy ! Component: 1600 - total flux cleaned = -0.00284953 Jy ! Component: 1650 - total flux cleaned = -0.0029121 Jy ! Component: 1700 - total flux cleaned = -0.00296331 Jy ! Component: 1750 - total flux cleaned = -0.00302033 Jy ! Component: 1800 - total flux cleaned = -0.0030776 Jy ! Component: 1850 - total flux cleaned = -0.00314659 Jy ! Component: 1900 - total flux cleaned = -0.00321593 Jy ! Component: 1950 - total flux cleaned = -0.00328573 Jy ! Component: 2000 - total flux cleaned = -0.00335587 Jy ! Component: 2050 - total flux cleaned = -0.00343227 Jy ! Component: 2100 - total flux cleaned = -0.00349135 Jy ! Component: 2150 - total flux cleaned = -0.0035686 Jy ! Component: 2200 - total flux cleaned = -0.00364633 Jy ! Component: 2250 - total flux cleaned = -0.00370647 Jy ! Component: 2300 - total flux cleaned = -0.00377302 Jy ! Component: 2350 - total flux cleaned = -0.00384607 Jy ! Component: 2400 - total flux cleaned = -0.00391967 Jy ! Component: 2450 - total flux cleaned = -0.00399371 Jy ! Component: 2500 - total flux cleaned = -0.00406197 Jy ! Component: 2550 - total flux cleaned = -0.00414323 Jy ! Component: 2600 - total flux cleaned = -0.00421883 Jy ! Component: 2650 - total flux cleaned = -0.00431399 Jy ! Component: 2700 - total flux cleaned = -0.00439075 Jy ! Component: 2750 - total flux cleaned = -0.00446166 Jy ! Component: 2800 - total flux cleaned = -0.00455255 Jy ! Component: 2850 - total flux cleaned = -0.00464415 Jy ! Component: 2900 - total flux cleaned = -0.00475648 Jy ! Component: 2950 - total flux cleaned = -0.00486993 Jy ! Component: 3000 - total flux cleaned = -0.00497092 Jy ! Component: 3050 - total flux cleaned = -0.00509335 Jy ! Component: 3100 - total flux cleaned = -0.00520319 Jy ! Component: 3150 - total flux cleaned = -0.00532102 Jy ! Component: 3200 - total flux cleaned = -0.00544009 Jy ! Component: 3250 - total flux cleaned = -0.00555331 Jy ! Component: 3300 - total flux cleaned = -0.00567493 Jy ! Component: 3350 - total flux cleaned = -0.00578355 Jy ! Component: 3400 - total flux cleaned = -0.00590072 Jy ! Component: 3450 - total flux cleaned = -0.00601931 Jy ! Component: 3500 - total flux cleaned = -0.00613941 Jy ! Component: 3550 - total flux cleaned = -0.00623816 Jy ! Component: 3600 - total flux cleaned = -0.0063535 Jy ! Component: 3650 - total flux cleaned = -0.00647807 Jy ! Component: 3700 - total flux cleaned = -0.0065885 Jy ! Component: 3750 - total flux cleaned = -0.00670833 Jy ! Component: 3800 - total flux cleaned = -0.00682971 Jy ! Component: 3850 - total flux cleaned = -0.00694448 Jy ! Component: 3900 - total flux cleaned = -0.00706907 Jy ! Component: 3950 - total flux cleaned = -0.00720381 Jy ! Component: 4000 - total flux cleaned = -0.00731465 Jy ! Component: 4050 - total flux cleaned = -0.00745284 Jy ! Total flux subtracted in 4096 components = -0.00758406 Jy ! Clean residual min=-0.000510 max=0.000439 Jy/beam ! Clean residual mean=-0.000009 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.010979 Jy keep ! Adding 185 model components to the UV plane model. ! The established model now contains 256 components and 0.010979 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J1352+5824_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.926 x 3.71 at -89.3 degrees (North through East) ! Clean map min=-0.001335 max=0.018724 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J1352+5824_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0187236 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177186 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.83898 2.83898 5.67795 11.3559 22.7118 45.4236 90.8472 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 105.671 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J1352+5824_X_uvs.log closed on Mon Dec 9 01:39:22 2013