! Started logfile: /scr/pima/gc030_uvs/J0136+4751_S_uvs.log on Fri Apr 22 07:43:57 2016 obs /scr/pima/gc030_uvs/J0136+4751_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0136+4751_S_uva.fits ! AN table 1: 86 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.487597 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0136+4751 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 15096 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J0136+4751_S] 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 0.500x0.500 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 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.877066Jy sigma=11.808306 ! Fit after self-cal, rms=0.704815Jy sigma=4.229214 ! 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=1.972 mas, bmaj=3.642 mas, bpa=-15.03 degrees ! Estimated noise=1.64983 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 = 1.00935 Jy ! Component: 100 - total flux cleaned = 1.35156 Jy ! Total flux subtracted in 100 components = 1.35156 Jy ! Clean residual min=-0.065858 max=0.176813 Jy/beam ! Clean residual mean=0.000042 rms=0.018809 Jy/beam ! Combined flux in latest and established models = 1.35156 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.35156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.478334Jy sigma=2.894151 ! Fit after self-cal, rms=0.475785Jy sigma=2.881659 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.220062 Jy ! Component: 100 - total flux cleaned = 0.36558 Jy ! Total flux subtracted in 100 components = 0.36558 Jy ! Clean residual min=-0.044003 max=0.086797 Jy/beam ! Clean residual mean=0.000034 rms=0.011107 Jy/beam ! Combined flux in latest and established models = 1.71714 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 1.71714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.273062Jy sigma=1.694116 ! Fit after self-cal, rms=0.270030Jy sigma=1.677479 ! Inverting map ! Added new window around map position (-2, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104728 Jy ! Component: 100 - total flux cleaned = 0.174858 Jy ! Total flux subtracted in 100 components = 0.174858 Jy ! Clean residual min=-0.035303 max=0.039185 Jy/beam ! Clean residual mean=0.000031 rms=0.008164 Jy/beam ! Combined flux in latest and established models = 1.892 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 1.892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.198804Jy sigma=1.272316 ! Fit after self-cal, rms=0.197194Jy sigma=1.263342 ! 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=2.414 mas, bmaj=4.095 mas, bpa=-10.27 degrees ! Estimated noise=1.0194 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 = 0.0660831 Jy ! Component: 100 - total flux cleaned = 0.103626 Jy ! Component: 150 - total flux cleaned = 0.125762 Jy ! Component: 200 - total flux cleaned = 0.13421 Jy ! Total flux subtracted in 200 components = 0.13421 Jy ! Clean residual min=-0.024273 max=0.026043 Jy/beam ! Clean residual mean=0.000057 rms=0.005884 Jy/beam ! Combined flux in latest and established models = 2.02621 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 2.02621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.170191Jy sigma=1.112610 ! Fit after self-cal, rms=0.169361Jy sigma=1.108617 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.414 x 4.095 at -10.27 degrees (North through East) ! Clean map min=-0.021978 max=1.406 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.12 HN 1.01 KP 0.97 ! LA 1.00 MK 0.93 NL 1.01 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.08 HN 0.99 KP 0.97 ! LA 1.00 MK 0.92 NL 1.00 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.10 HN 1.01 KP 0.98 ! LA 1.01 MK 0.90 NL 1.00 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 1.09 HN 1.02 KP 0.97 ! LA 1.00 MK 0.91 NL 0.99 OV 0.96 ! PT 1.00 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.09 HN 1.00 KP 0.96 ! LA 0.99 MK 0.90 NL 1.01 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.11 HN 0.98 KP 0.96 ! LA 0.99 MK 0.89 NL 1.01 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.09 HN 0.99 KP 0.98 ! LA 1.00 MK 0.91 NL 1.00 OV 0.96 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.169361Jy sigma=1.108617 ! Fit after self-cal, rms=0.154216Jy sigma=0.984312 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.438 mas, bmaj=4.12 mas, bpa=-9.414 degrees ! Estimated noise=1.02533 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 = 0.00375893 Jy ! Component: 100 - total flux cleaned = 0.00255164 Jy ! Component: 150 - total flux cleaned = 0.00285284 Jy ! Component: 200 - total flux cleaned = 0.00332527 Jy ! Total flux subtracted in 200 components = 0.00332527 Jy ! Clean residual min=-0.019558 max=0.021226 Jy/beam ! Clean residual mean=0.000074 rms=0.004574 Jy/beam ! Combined flux in latest and established models = 2.02954 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 2.02954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.152281Jy sigma=0.970233 ! Fit after self-cal, rms=0.151974Jy sigma=0.968726 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.151974Jy sigma=0.968726 ! Fit after self-cal, rms=0.130959Jy sigma=0.836787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.45 mas, bmaj=4.136 mas, bpa=-9.265 degrees ! Estimated noise=1.02635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00173764 Jy ! Component: 100 - total flux cleaned = -0.00173658 Jy ! Component: 150 - total flux cleaned = -0.00153761 Jy ! Component: 200 - total flux cleaned = -0.00100071 Jy ! Total flux subtracted in 200 components = -0.00100071 Jy ! Clean residual min=-0.010006 max=0.010434 Jy/beam ! Clean residual mean=-0.000036 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 2.02854 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 2.02854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.130083Jy sigma=0.830504 ! Fit after self-cal, rms=0.130028Jy sigma=0.830058 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) ! Added new window around map position (-26, 77). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052575 Jy ! Component: 100 - total flux cleaned = 0.00595609 Jy ! Component: 150 - total flux cleaned = 0.00654804 Jy ! Component: 200 - total flux cleaned = 0.00637606 Jy ! Total flux subtracted in 200 components = 0.00637606 Jy ! Clean residual min=-0.009742 max=0.008594 Jy/beam ! Clean residual mean=-0.000032 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 2.03491 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 2.03491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.129217Jy sigma=0.824102 ! Fit after self-cal, rms=0.129183Jy sigma=0.823789 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.129183Jy sigma=0.823789 ! Fit after self-cal, rms=0.128770Jy sigma=0.822063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.456 mas, bmaj=4.137 mas, bpa=-9.235 degrees ! Estimated noise=1.02528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00350233 Jy ! Component: 100 - total flux cleaned = -0.00292093 Jy ! Component: 150 - total flux cleaned = -0.00292587 Jy ! Component: 200 - total flux cleaned = -0.00261534 Jy ! Total flux subtracted in 200 components = -0.00261534 Jy ! Clean residual min=-0.008938 max=0.009066 Jy/beam ! Clean residual mean=-0.000034 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 2.0323 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 2.0323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.128296Jy sigma=0.818328 ! Fit after self-cal, rms=0.128279Jy sigma=0.818225 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 = 0.000125087 Jy ! Component: 100 - total flux cleaned = 0.000268676 Jy ! Component: 150 - total flux cleaned = 0.000401468 Jy ! Component: 200 - total flux cleaned = 0.000523424 Jy ! Total flux subtracted in 200 components = 0.000523424 Jy ! Clean residual min=-0.008720 max=0.008722 Jy/beam ! Clean residual mean=-0.000034 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 2.03282 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 2.03282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.128051Jy sigma=0.816484 ! Fit after self-cal, rms=0.128037Jy sigma=0.816423 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.128037Jy sigma=0.816423 ! Fit after self-cal, rms=0.126030Jy sigma=0.803305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.179 mas, bmaj=9.331 mas, bpa=33.68 degrees ! Estimated noise=1.5796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533457 Jy ! Component: 100 - total flux cleaned = 0.00547183 Jy ! Component: 150 - total flux cleaned = 0.00548682 Jy ! Component: 200 - total flux cleaned = 0.00548882 Jy ! Total flux subtracted in 200 components = 0.00548882 Jy ! Clean residual min=-0.007255 max=0.013224 Jy/beam ! Clean residual mean=-0.000093 rms=0.002414 Jy/beam ! Combined flux in latest and established models = 2.03831 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 2.03831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.126158Jy sigma=0.804885 ! Fit after self-cal, rms=0.126060Jy sigma=0.804159 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) ! Added new window around map position (-5, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00940601 Jy ! Component: 100 - total flux cleaned = 0.0123048 Jy ! Component: 150 - total flux cleaned = 0.0148802 Jy ! Component: 200 - total flux cleaned = 0.0158819 Jy ! Total flux subtracted in 200 components = 0.0158819 Jy ! Clean residual min=-0.006662 max=0.005996 Jy/beam ! Clean residual mean=-0.000052 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 2.05419 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 136 components and 2.05419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.125328Jy sigma=0.801947 ! Fit after self-cal, rms=0.125220Jy sigma=0.801346 ! 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=2.461 mas, bmaj=4.136 mas, bpa=-9.228 degrees ! Estimated noise=1.02547 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.461 x 4.136 at -9.228 degrees (North through East) ! Clean map min=-0.0076756 max=1.3986 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.125220Jy sigma=0.801346 ! Fit after self-cal, rms=0.111883Jy sigma=0.701327 ! Inverting map and beam ! Estimated beam: bmin=2.449 mas, bmaj=4.106 mas, bpa=-10.17 degrees ! Estimated noise=1.01797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268688 Jy ! Component: 100 - total flux cleaned = 0.00519154 Jy ! Component: 150 - total flux cleaned = 0.00713057 Jy ! Component: 200 - total flux cleaned = 0.00787508 Jy ! Total flux subtracted in 200 components = 0.00787508 Jy ! Clean residual min=-0.006832 max=0.008055 Jy/beam ! Clean residual mean=-0.000011 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 2.06206 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 2.06207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.110671Jy sigma=0.690036 ! Fit after self-cal, rms=0.110621Jy sigma=0.689832 ! Inverting map ! Added new window around map position (29.5, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056731 Jy ! Component: 100 - total flux cleaned = 0.0072509 Jy ! Component: 150 - total flux cleaned = 0.00766684 Jy ! Component: 200 - total flux cleaned = 0.00805538 Jy ! Total flux subtracted in 200 components = 0.00805538 Jy ! Clean residual min=-0.006312 max=0.006349 Jy/beam ! Clean residual mean=-0.000003 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 2.07012 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 177 components and 2.07012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109935Jy sigma=0.683201 ! Fit after self-cal, rms=0.109914Jy sigma=0.683061 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109914Jy sigma=0.683061 ! Fit after self-cal, rms=0.108884Jy sigma=0.676303 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=1.993 mas, bmaj=3.648 mas, bpa=-14.99 degrees ! Estimated noise=1.66212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00514 Jy ! Component: 100 - total flux cleaned = 1.3447 Jy ! Component: 150 - total flux cleaned = 1.55087 Jy ! Component: 200 - total flux cleaned = 1.68699 Jy ! Total flux subtracted in 200 components = 1.68699 Jy ! Clean residual min=-0.027999 max=0.072876 Jy/beam ! Clean residual mean=0.000005 rms=0.007941 Jy/beam ! Combined flux in latest and established models = 1.68699 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 1.68699 Jy ! Inverting map and beam ! Estimated beam: bmin=2.449 mas, bmaj=4.101 mas, bpa=-10.35 degrees ! Estimated noise=1.01626 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 = 0.132276 Jy ! Component: 100 - total flux cleaned = 0.207449 Jy ! Component: 150 - total flux cleaned = 0.253228 Jy ! Component: 200 - total flux cleaned = 0.283089 Jy ! Total flux subtracted in 200 components = 0.283089 Jy ! Clean residual min=-0.010512 max=0.016363 Jy/beam ! Clean residual mean=-0.000065 rms=0.002884 Jy/beam ! Combined flux in latest and established models = 1.97008 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 1.97008 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211361 Jy ! Component: 100 - total flux cleaned = 0.0374399 Jy ! Component: 150 - total flux cleaned = 0.0508057 Jy ! Component: 200 - total flux cleaned = 0.0621184 Jy ! Total flux subtracted in 200 components = 0.0621184 Jy ! Clean residual min=-0.007573 max=0.009385 Jy/beam ! Clean residual mean=-0.000026 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 2.0322 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 2.0322 Jy ! Inverting map ! Added new window around map position (-22.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00873786 Jy ! Component: 100 - total flux cleaned = 0.0157055 Jy ! Component: 150 - total flux cleaned = 0.0221151 Jy ! Component: 200 - total flux cleaned = 0.0267275 Jy ! Total flux subtracted in 200 components = 0.0267275 Jy ! Clean residual min=-0.007089 max=0.007608 Jy/beam ! Clean residual mean=-0.000011 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 2.05893 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 90 components and 2.05893 Jy ! Inverting map ! Added new window around map position (25, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260618 Jy ! Component: 100 - total flux cleaned = 0.00478921 Jy ! Component: 150 - total flux cleaned = 0.00659102 Jy ! Component: 200 - total flux cleaned = 0.00807188 Jy ! Total flux subtracted in 200 components = 0.00807188 Jy ! Clean residual min=-0.006524 max=0.006268 Jy/beam ! Clean residual mean=-0.000008 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 2.067 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 116 components and 2.067 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.179 mas, bmaj=9.319 mas, bpa=33.82 degrees ! Estimated noise=1.57548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473351 Jy ! Component: 100 - total flux cleaned = 0.00696793 Jy ! Component: 150 - total flux cleaned = 0.00864897 Jy ! Component: 200 - total flux cleaned = 0.00955591 Jy ! Total flux subtracted in 200 components = 0.00955591 Jy ! Clean residual min=-0.005885 max=0.006718 Jy/beam ! Clean residual mean=-0.000003 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 2.07656 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 = 0.000610612 Jy ! Component: 100 - total flux cleaned = 0.00107994 Jy ! Component: 150 - total flux cleaned = 0.00178205 Jy ! Component: 200 - total flux cleaned = 0.00244312 Jy ! Total flux subtracted in 200 components = 0.00244312 Jy ! Clean residual min=-0.005617 max=0.006617 Jy/beam ! Clean residual mean=0.000003 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 2.079 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 182 components and 2.079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.449 mas, bmaj=4.101 mas, bpa=-10.35 degrees ! Estimated noise=1.01626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012254 Jy ! Component: 100 - total flux cleaned = -0.000680589 Jy ! Component: 150 - total flux cleaned = -0.000343947 Jy ! Component: 200 - total flux cleaned = -2.59585e-05 Jy ! Total flux subtracted in 200 components = -2.59585e-05 Jy ! Clean residual min=-0.005566 max=0.005834 Jy/beam ! Clean residual mean=0.000001 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 2.07898 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 199 components and 2.07898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107642Jy sigma=0.664164 ! Fit after self-cal, rms=0.107577Jy sigma=0.663325 wmodel /scr/pima/gc030_uvs/J0136+4751_S_map.mod ! Writing 199 model components to file: /scr/pima/gc030_uvs/J0136+4751_S_map.mod wobs /scr/pima/gc030_uvs/J0136+4751_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0136+4751_S_uvs.fits wwins /scr/pima/gc030_uvs/J0136+4751_S_map.win ! wwins: Wrote 7 windows to /scr/pima/gc030_uvs/J0136+4751_S_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 = 0.000960537 Jy ! Component: 100 - total flux cleaned = 0.00163766 Jy ! Component: 150 - total flux cleaned = 0.0024719 Jy ! Component: 200 - total flux cleaned = 0.00327123 Jy ! Component: 250 - total flux cleaned = 0.0036997 Jy ! Component: 300 - total flux cleaned = 0.00419933 Jy ! Component: 350 - total flux cleaned = 0.00476703 Jy ! Component: 400 - total flux cleaned = 0.00516191 Jy ! Component: 450 - total flux cleaned = 0.00539378 Jy ! Component: 500 - total flux cleaned = 0.00569304 Jy ! Component: 550 - total flux cleaned = 0.00598587 Jy ! Component: 600 - total flux cleaned = 0.00627285 Jy ! Component: 650 - total flux cleaned = 0.00655386 Jy ! Component: 700 - total flux cleaned = 0.00676132 Jy ! Component: 750 - total flux cleaned = 0.00703251 Jy ! Component: 800 - total flux cleaned = 0.00729814 Jy ! Component: 850 - total flux cleaned = 0.00742824 Jy ! Component: 900 - total flux cleaned = 0.00749219 Jy ! Component: 950 - total flux cleaned = 0.00761854 Jy ! Component: 1000 - total flux cleaned = 0.00755702 Jy ! Component: 1050 - total flux cleaned = 0.00774137 Jy ! Component: 1100 - total flux cleaned = 0.00786099 Jy ! Component: 1150 - total flux cleaned = 0.00792126 Jy ! Component: 1200 - total flux cleaned = 0.00798033 Jy ! Component: 1250 - total flux cleaned = 0.00792301 Jy ! Component: 1300 - total flux cleaned = 0.00815087 Jy ! Component: 1350 - total flux cleaned = 0.00843015 Jy ! Component: 1400 - total flux cleaned = 0.00848418 Jy ! Component: 1450 - total flux cleaned = 0.00848416 Jy ! Component: 1500 - total flux cleaned = 0.00843013 Jy ! Component: 1550 - total flux cleaned = 0.0084835 Jy ! Component: 1600 - total flux cleaned = 0.00864089 Jy ! Component: 1650 - total flux cleaned = 0.00858927 Jy ! Component: 1700 - total flux cleaned = 0.00874222 Jy ! Component: 1750 - total flux cleaned = 0.008892 Jy ! Component: 1800 - total flux cleaned = 0.00884181 Jy ! Component: 1850 - total flux cleaned = 0.0087433 Jy ! Component: 1900 - total flux cleaned = 0.00874478 Jy ! Component: 1950 - total flux cleaned = 0.0086961 Jy ! Component: 2000 - total flux cleaned = 0.00888565 Jy ! Component: 2050 - total flux cleaned = 0.00883896 Jy ! Component: 2100 - total flux cleaned = 0.0086993 Jy ! Component: 2150 - total flux cleaned = 0.00883633 Jy ! Component: 2200 - total flux cleaned = 0.00879049 Jy ! Component: 2250 - total flux cleaned = 0.00883519 Jy ! Component: 2300 - total flux cleaned = 0.00879118 Jy ! Component: 2350 - total flux cleaned = 0.00892309 Jy ! Component: 2400 - total flux cleaned = 0.00883578 Jy ! Component: 2450 - total flux cleaned = 0.00879276 Jy ! Component: 2500 - total flux cleaned = 0.00900525 Jy ! Component: 2550 - total flux cleaned = 0.00875227 Jy ! Component: 2600 - total flux cleaned = 0.00891905 Jy ! Component: 2650 - total flux cleaned = 0.00900115 Jy ! Component: 2700 - total flux cleaned = 0.00891916 Jy ! Component: 2750 - total flux cleaned = 0.00887912 Jy ! Component: 2800 - total flux cleaned = 0.0087986 Jy ! Component: 2850 - total flux cleaned = 0.00887802 Jy ! Component: 2900 - total flux cleaned = 0.00876043 Jy ! Component: 2950 - total flux cleaned = 0.00891541 Jy ! Component: 3000 - total flux cleaned = 0.00887681 Jy ! Component: 3050 - total flux cleaned = 0.00883913 Jy ! Component: 3100 - total flux cleaned = 0.00887735 Jy ! Component: 3150 - total flux cleaned = 0.00891489 Jy ! Component: 3200 - total flux cleaned = 0.00898914 Jy ! Component: 3250 - total flux cleaned = 0.00880427 Jy ! Component: 3300 - total flux cleaned = 0.00898671 Jy ! Component: 3350 - total flux cleaned = 0.00891434 Jy ! Component: 3400 - total flux cleaned = 0.00891409 Jy ! Component: 3450 - total flux cleaned = 0.00887865 Jy ! Component: 3500 - total flux cleaned = 0.0089139 Jy ! Component: 3550 - total flux cleaned = 0.00884387 Jy ! Component: 3600 - total flux cleaned = 0.00898321 Jy ! Component: 3650 - total flux cleaned = 0.00887949 Jy ! Component: 3700 - total flux cleaned = 0.00894838 Jy ! Component: 3750 - total flux cleaned = 0.00881174 Jy ! Component: 3800 - total flux cleaned = 0.00881181 Jy ! Component: 3850 - total flux cleaned = 0.00871145 Jy ! Component: 3900 - total flux cleaned = 0.00871174 Jy ! Component: 3950 - total flux cleaned = 0.00867848 Jy ! Component: 4000 - total flux cleaned = 0.00864544 Jy ! Component: 4050 - total flux cleaned = 0.00861281 Jy ! Total flux subtracted in 4096 components = 0.00854809 Jy ! Clean residual min=-0.001793 max=0.001640 Jy/beam ! Clean residual mean=0.000005 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 2.08752 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 527 components and 2.08752 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0136+4751_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.449 x 4.101 at -10.35 degrees (North through East) ! Clean map min=-0.0056378 max=1.3914 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0136+4751_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.39141 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000559063 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120539 0.120539 0.241077 0.482155 0.964309 1.92862 3.85724 7.71447 15.4289 30.8579 61.7158 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.391 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2488.83 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0136+4751_S_uvs.log closed on Fri Apr 22 07:44:04 2016