! Started logfile: /scr/pima/rdv72_uvs/J1242+3751_S_uvs.log on Sat Oct 5 08:47:27 2013 obs /scr/pima/rdv72_uvs/J1242+3751_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J1242+3751_S_uva.fits ! AN table 1: 31 integrations on 55 of 55 possible baselines. ! AN table 2: 18 integrations on 3 of 3 possible baselines. ! AN table 3: 32 integrations on 55 of 55 possible baselines. ! AN table 4: 32 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.925365 visibilities/baseline/integration-bin. ! Found source: J1242+3751 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26299e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35299e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37299e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 19540 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rdv72_uvs/J1242+3751_S] 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 25 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.093580Jy sigma=5.816872 ! Fit after self-cal, rms=0.632067Jy sigma=3.087825 ! 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=1.921 mas, bmaj=2.286 mas, bpa=-11.9 degrees ! Estimated noise=2.17066 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 = 0.300222 Jy ! Component: 100 - total flux cleaned = 0.388366 Jy ! Total flux subtracted in 100 components = 0.388366 Jy ! Clean residual min=-0.021785 max=0.037462 Jy/beam ! Clean residual mean=0.000046 rms=0.003363 Jy/beam ! Combined flux in latest and established models = 0.388366 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.388366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147368Jy sigma=0.690529 ! Fit after self-cal, rms=0.147481Jy sigma=0.690443 ! Inverting map ! Added new window around map position (2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415114 Jy ! Component: 100 - total flux cleaned = 0.0645572 Jy ! Total flux subtracted in 100 components = 0.0645572 Jy ! Clean residual min=-0.018260 max=0.019918 Jy/beam ! Clean residual mean=0.000033 rms=0.002750 Jy/beam ! Combined flux in latest and established models = 0.452923 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.452923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137606Jy sigma=0.608216 ! Fit after self-cal, rms=0.137433Jy sigma=0.607432 ! Inverting map ! Added new window around map position (11.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182183 Jy ! Component: 100 - total flux cleaned = 0.0245364 Jy ! Total flux subtracted in 100 components = 0.0245364 Jy ! Clean residual min=-0.017493 max=0.017924 Jy/beam ! Clean residual mean=0.000027 rms=0.002615 Jy/beam ! Combined flux in latest and established models = 0.47746 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.47746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135410Jy sigma=0.596766 ! Fit after self-cal, rms=0.135204Jy sigma=0.595609 ! 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=2.533 mas, bmaj=3.175 mas, bpa=-10.6 degrees ! Estimated noise=1.03522 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 = 0.00155856 Jy ! Component: 100 - total flux cleaned = 0.00154656 Jy ! Component: 150 - total flux cleaned = 0.00156114 Jy ! Component: 200 - total flux cleaned = 0.00138109 Jy ! Total flux subtracted in 200 components = 0.00138109 Jy ! Clean residual min=-0.011670 max=0.012632 Jy/beam ! Clean residual mean=0.000208 rms=0.002776 Jy/beam ! Combined flux in latest and established models = 0.478841 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.478841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134168Jy sigma=0.591611 ! Fit after self-cal, rms=0.134087Jy sigma=0.591188 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HO 0.86 KK 0.80 KP 1.04 ! LA 1.07 MK 0.85 NY 1.41 OV 1.00 ! PT 1.05 WZ 0.85 ZC 1.05 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 FD 1.00 KP 1.14 LA 1.05 ! NL 0.95 NY 1.52 OV 0.96 PT 1.02 ! SC 1.01 WZ 0.82 ZC 1.17 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 FD 1.00 KK 0.83 KP 1.15 ! LA 1.18 MK 0.96 NL 0.93 NY 1.34 ! OV 0.96 PT 1.03 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HO 0.92 KK 0.78 KP 1.09 ! LA 0.98 MK 0.91 NY 1.23 OV 1.05 ! PT 1.07 WZ 0.80 ZC 1.07 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 FD 1.07 KP 1.12 LA 0.96 ! NL 0.97 NY 1.31 OV 1.02 PT 1.02 ! SC 1.10 WZ 0.76 ZC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.17 FD 1.08 KK 0.80 KP 1.17 ! LA 1.09 MK 0.96 NL 0.96 NY 1.16 ! OV 1.00 PT 1.03 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HO 0.83 KK 0.80 KP 1.03 ! LA 0.92 MK 0.92 NY 1.30 OV 1.10 ! PT 1.09 WZ 0.71 ZC 0.94 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 FD 1.08 KP 1.16 LA 0.88 ! NL 1.04 NY 1.34 OV 1.08 PT 1.05 ! SC 0.96 WZ 0.69 ZC 0.83 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.23 FD 1.10 KK 0.82 KP 1.19 ! LA 1.00 MK 0.98 NL 1.06 NY 1.20 ! OV 1.02 PT 1.06 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HO 0.93 KK 0.77 KP 0.93 ! LA 0.76 MK 1.03 NY 1.31 OV 0.91 ! PT 0.99 WZ 0.71 ZC 0.91 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.06 KP 1.03 LA 0.78 ! NL 0.95 NY 1.35 OV 0.90 PT 0.94 ! SC 1.01 WZ 0.69 ZC 0.83 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 FD 1.04 KK 0.81 KP 1.10 ! LA 0.87 MK 1.08 NL 0.97 NY 1.23 ! OV 0.86 PT 0.93 SC 1.09 ! ! ! Fit before self-cal, rms=0.134087Jy sigma=0.591188 ! Fit after self-cal, rms=0.104437Jy sigma=0.433328 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.465 mas, bmaj=3.119 mas, bpa=-10.27 degrees ! Estimated noise=1.03076 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 = -0.00100193 Jy ! Component: 100 - total flux cleaned = -0.00119968 Jy ! Component: 150 - total flux cleaned = -0.00121002 Jy ! Component: 200 - total flux cleaned = -0.00120192 Jy ! Total flux subtracted in 200 components = -0.00120192 Jy ! Clean residual min=-0.003888 max=0.004184 Jy/beam ! Clean residual mean=0.000006 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.477639 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.477639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103375Jy sigma=0.429510 ! Fit after self-cal, rms=0.103586Jy sigma=0.428909 ! Inverting map ! Added new window around map position (16.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014492 Jy ! Component: 100 - total flux cleaned = 0.00186202 Jy ! Component: 150 - total flux cleaned = 0.00233122 Jy ! Component: 200 - total flux cleaned = 0.00254436 Jy ! Total flux subtracted in 200 components = 0.00254436 Jy ! Clean residual min=-0.003318 max=0.003409 Jy/beam ! Clean residual mean=0.000008 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.480183 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.480183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103179Jy sigma=0.427241 ! Fit after self-cal, rms=0.103178Jy sigma=0.427172 ! 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. ! ! Fit before self-cal, rms=0.103178Jy sigma=0.427172 ! Fit after self-cal, rms=0.103159Jy sigma=0.426467 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.455 mas, bmaj=3.11 mas, bpa=-10.63 degrees ! Estimated noise=1.03121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.64812e-05 Jy ! Component: 100 - total flux cleaned = 0.000217235 Jy ! Component: 150 - total flux cleaned = 0.000528667 Jy ! Component: 200 - total flux cleaned = 0.000715964 Jy ! Total flux subtracted in 200 components = 0.000715964 Jy ! Clean residual min=-0.002897 max=0.003323 Jy/beam ! Clean residual mean=0.000005 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.480899 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.480899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102811Jy sigma=0.425356 ! Fit after self-cal, rms=0.102820Jy sigma=0.425301 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 (4.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000986421 Jy ! Component: 100 - total flux cleaned = 0.000777305 Jy ! Component: 150 - total flux cleaned = 0.000950569 Jy ! Component: 200 - total flux cleaned = 0.00102564 Jy ! Total flux subtracted in 200 components = 0.00102564 Jy ! Clean residual min=-0.002837 max=0.002498 Jy/beam ! Clean residual mean=0.000004 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.481925 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.481925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102545Jy sigma=0.424578 ! Fit after self-cal, rms=0.102534Jy sigma=0.424537 ! 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. ! ! Fit before self-cal, rms=0.102534Jy sigma=0.424537 ! Fit after self-cal, rms=0.102844Jy sigma=0.424026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.452 mas, bmaj=3.106 mas, bpa=-11.21 degrees ! Estimated noise=1.03201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428211 Jy ! Component: 100 - total flux cleaned = 0.000338502 Jy ! Component: 150 - total flux cleaned = 0.000418444 Jy ! Component: 200 - total flux cleaned = 0.000488346 Jy ! Total flux subtracted in 200 components = 0.000488346 Jy ! Clean residual min=-0.002814 max=0.002372 Jy/beam ! Clean residual mean=0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.482413 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.482413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102654Jy sigma=0.423495 ! Fit after self-cal, rms=0.102653Jy sigma=0.423468 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 = 8.26424e-05 Jy ! Component: 100 - total flux cleaned = 0.000145474 Jy ! Component: 150 - total flux cleaned = 0.000207566 Jy ! Component: 200 - total flux cleaned = 0.000324272 Jy ! Total flux subtracted in 200 components = 0.000324272 Jy ! Clean residual min=-0.002724 max=0.002378 Jy/beam ! Clean residual mean=0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.482738 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.482737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102543Jy sigma=0.423189 ! Fit after self-cal, rms=0.102539Jy sigma=0.423176 ! 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. ! ! Fit before self-cal, rms=0.102539Jy sigma=0.423176 ! Fit after self-cal, rms=0.102497Jy sigma=0.422742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.251 mas, bmaj=11.28 mas, bpa=-61.01 degrees ! Estimated noise=1.31021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122333 Jy ! Component: 100 - total flux cleaned = 0.00154286 Jy ! Component: 150 - total flux cleaned = 0.00164613 Jy ! Component: 200 - total flux cleaned = 0.00169958 Jy ! Total flux subtracted in 200 components = 0.00169958 Jy ! Clean residual min=-0.002845 max=0.002911 Jy/beam ! Clean residual mean=0.000005 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.484437 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.484437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102493Jy sigma=0.422718 ! Fit after self-cal, rms=0.102490Jy sigma=0.422704 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 = 0.000213645 Jy ! Component: 100 - total flux cleaned = 0.000245712 Jy ! Component: 150 - total flux cleaned = 0.000274708 Jy ! Component: 200 - total flux cleaned = 0.000274864 Jy ! Total flux subtracted in 200 components = 0.000274864 Jy ! Clean residual min=-0.002829 max=0.002947 Jy/beam ! Clean residual mean=0.000005 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.484712 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.484712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102493Jy sigma=0.422704 ! Fit after self-cal, rms=0.102490Jy sigma=0.422701 ! 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=2.449 mas, bmaj=3.101 mas, bpa=-11.46 degrees ! Estimated noise=1.03163 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.449 x 3.101 at -11.46 degrees (North through East) ! Clean map min=-0.0024713 max=0.38863 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=1.861 mas, bmaj=2.229 mas, bpa=-13.02 degrees ! Estimated noise=2.1289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291719 Jy ! Component: 100 - total flux cleaned = 0.380664 Jy ! Component: 150 - total flux cleaned = 0.418636 Jy ! Component: 200 - total flux cleaned = 0.436292 Jy ! Total flux subtracted in 200 components = 0.436292 Jy ! Clean residual min=-0.005599 max=0.008529 Jy/beam ! Clean residual mean=0.000011 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.436291 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.436291 Jy ! Inverting map and beam ! Estimated beam: bmin=2.449 mas, bmaj=3.101 mas, bpa=-11.46 degrees ! Estimated noise=1.03163 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 = 0.0166266 Jy ! Component: 100 - total flux cleaned = 0.0262471 Jy ! Component: 150 - total flux cleaned = 0.0327301 Jy ! Component: 200 - total flux cleaned = 0.0372653 Jy ! Total flux subtracted in 200 components = 0.0372653 Jy ! Clean residual min=-0.002704 max=0.003207 Jy/beam ! Clean residual mean=0.000010 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.473557 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 49 components and 0.473557 Jy ! Inverting map ! Added new window around map position (-3, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349624 Jy ! Component: 100 - total flux cleaned = 0.00606636 Jy ! Component: 150 - total flux cleaned = 0.00803479 Jy ! Component: 200 - total flux cleaned = 0.00904882 Jy ! Total flux subtracted in 200 components = 0.00904882 Jy ! Clean residual min=-0.002440 max=0.002304 Jy/beam ! Clean residual mean=0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.482606 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 68 components and 0.482606 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=9.251 mas, bmaj=11.28 mas, bpa=-61.01 degrees ! Estimated noise=1.31021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016899 Jy ! Component: 100 - total flux cleaned = 0.00240559 Jy ! Component: 150 - total flux cleaned = 0.00250164 Jy ! Component: 200 - total flux cleaned = 0.00252322 Jy ! Total flux subtracted in 200 components = 0.00252322 Jy ! Clean residual min=-0.002878 max=0.003302 Jy/beam ! Clean residual mean=0.000003 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.485129 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 = 1.88583e-05 Jy ! Component: 100 - total flux cleaned = 3.61822e-05 Jy ! Component: 150 - total flux cleaned = 2.00377e-05 Jy ! Component: 200 - total flux cleaned = 1.99339e-05 Jy ! Total flux subtracted in 200 components = 1.99339e-05 Jy ! Clean residual min=-0.002869 max=0.003254 Jy/beam ! Clean residual mean=0.000003 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.485149 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.485149 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.449 mas, bmaj=3.101 mas, bpa=-11.46 degrees ! Estimated noise=1.03163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209466 Jy ! Component: 100 - total flux cleaned = -0.000163936 Jy ! Component: 150 - total flux cleaned = -8.56079e-05 Jy ! Component: 200 - total flux cleaned = -0.000123079 Jy ! Total flux subtracted in 200 components = -0.000123079 Jy ! Clean residual min=-0.002329 max=0.002320 Jy/beam ! Clean residual mean=0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.485026 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.485026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102036Jy sigma=0.421740 ! Fit after self-cal, rms=0.101997Jy sigma=0.421680 wmodel /scr/pima/rdv72_uvs/J1242+3751_S_map.mod ! Writing 101 model components to file: /scr/pima/rdv72_uvs/J1242+3751_S_map.mod wobs /scr/pima/rdv72_uvs/J1242+3751_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J1242+3751_S_uvs.fits wwins /scr/pima/rdv72_uvs/J1242+3751_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv72_uvs/J1242+3751_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 = 4.5867e-05 Jy ! Component: 100 - total flux cleaned = 4.37921e-05 Jy ! Component: 150 - total flux cleaned = 0.000155664 Jy ! Component: 200 - total flux cleaned = 0.000446079 Jy ! Component: 250 - total flux cleaned = 0.000762615 Jy ! Component: 300 - total flux cleaned = 0.00107243 Jy ! Component: 350 - total flux cleaned = 0.00137588 Jy ! Component: 400 - total flux cleaned = 0.00160686 Jy ! Component: 450 - total flux cleaned = 0.00170413 Jy ! Component: 500 - total flux cleaned = 0.00183245 Jy ! Component: 550 - total flux cleaned = 0.00199036 Jy ! Component: 600 - total flux cleaned = 0.00223887 Jy ! Component: 650 - total flux cleaned = 0.00239159 Jy ! Component: 700 - total flux cleaned = 0.00248243 Jy ! Component: 750 - total flux cleaned = 0.00263192 Jy ! Component: 800 - total flux cleaned = 0.00266125 Jy ! Component: 850 - total flux cleaned = 0.00274973 Jy ! Component: 900 - total flux cleaned = 0.00280828 Jy ! Component: 950 - total flux cleaned = 0.00298112 Jy ! Component: 1000 - total flux cleaned = 0.00295265 Jy ! Component: 1050 - total flux cleaned = 0.00300949 Jy ! Component: 1100 - total flux cleaned = 0.00300947 Jy ! Component: 1150 - total flux cleaned = 0.00300929 Jy ! Component: 1200 - total flux cleaned = 0.00298157 Jy ! Component: 1250 - total flux cleaned = 0.0029544 Jy ! Component: 1300 - total flux cleaned = 0.00290045 Jy ! Component: 1350 - total flux cleaned = 0.00292742 Jy ! Component: 1400 - total flux cleaned = 0.00287378 Jy ! Component: 1450 - total flux cleaned = 0.00287354 Jy ! Component: 1500 - total flux cleaned = 0.00287327 Jy ! Component: 1550 - total flux cleaned = 0.00282077 Jy ! Component: 1600 - total flux cleaned = 0.00274247 Jy ! Component: 1650 - total flux cleaned = 0.00279427 Jy ! Component: 1700 - total flux cleaned = 0.00271712 Jy ! Component: 1750 - total flux cleaned = 0.00281941 Jy ! Component: 1800 - total flux cleaned = 0.00279412 Jy ! Component: 1850 - total flux cleaned = 0.00281926 Jy ! Component: 1900 - total flux cleaned = 0.00284424 Jy ! Component: 1950 - total flux cleaned = 0.00281925 Jy ! Component: 2000 - total flux cleaned = 0.00284416 Jy ! Component: 2050 - total flux cleaned = 0.00286848 Jy ! Component: 2100 - total flux cleaned = 0.00289299 Jy ! Component: 2150 - total flux cleaned = 0.00294142 Jy ! Component: 2200 - total flux cleaned = 0.00286871 Jy ! Component: 2250 - total flux cleaned = 0.00296524 Jy ! Component: 2300 - total flux cleaned = 0.00301315 Jy ! Component: 2350 - total flux cleaned = 0.00298943 Jy ! Component: 2400 - total flux cleaned = 0.00315554 Jy ! Component: 2450 - total flux cleaned = 0.00315547 Jy ! Component: 2500 - total flux cleaned = 0.00317908 Jy ! Component: 2550 - total flux cleaned = 0.00324916 Jy ! Component: 2600 - total flux cleaned = 0.00336547 Jy ! Component: 2650 - total flux cleaned = 0.00331901 Jy ! Component: 2700 - total flux cleaned = 0.00350334 Jy ! Component: 2750 - total flux cleaned = 0.00352629 Jy ! Component: 2800 - total flux cleaned = 0.00357184 Jy ! Component: 2850 - total flux cleaned = 0.0036172 Jy ! Component: 2900 - total flux cleaned = 0.00366243 Jy ! Component: 2950 - total flux cleaned = 0.00366247 Jy ! Component: 3000 - total flux cleaned = 0.00377455 Jy ! Component: 3050 - total flux cleaned = 0.0037967 Jy ! Component: 3100 - total flux cleaned = 0.00379676 Jy ! Component: 3150 - total flux cleaned = 0.00384097 Jy ! Component: 3200 - total flux cleaned = 0.00386322 Jy ! Component: 3250 - total flux cleaned = 0.00384133 Jy ! Component: 3300 - total flux cleaned = 0.00390698 Jy ! Component: 3350 - total flux cleaned = 0.00395053 Jy ! Component: 3400 - total flux cleaned = 0.00397219 Jy ! Component: 3450 - total flux cleaned = 0.00403696 Jy ! Component: 3500 - total flux cleaned = 0.00414447 Jy ! Component: 3550 - total flux cleaned = 0.00410159 Jy ! Component: 3600 - total flux cleaned = 0.00410153 Jy ! Component: 3650 - total flux cleaned = 0.00414415 Jy ! Component: 3700 - total flux cleaned = 0.00425012 Jy ! Component: 3750 - total flux cleaned = 0.00437675 Jy ! Component: 3800 - total flux cleaned = 0.00439773 Jy ! Component: 3850 - total flux cleaned = 0.00443973 Jy ! Component: 3900 - total flux cleaned = 0.00439794 Jy ! Component: 3950 - total flux cleaned = 0.00448122 Jy ! Component: 4000 - total flux cleaned = 0.00450197 Jy ! Component: 4050 - total flux cleaned = 0.00456416 Jy ! Total flux subtracted in 4096 components = 0.00456417 Jy ! Clean residual min=-0.001199 max=0.001217 Jy/beam ! Clean residual mean=-0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.48959 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 443 components and 0.48959 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J1242+3751_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.449 x 3.101 at -11.46 degrees (North through East) ! Clean map min=-0.0017969 max=0.38899 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J1242+3751_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.388992 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000352138 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.271577 0.271577 0.543155 1.08631 2.17262 4.34524 8.69047 17.3809 34.7619 69.5238 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.388 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J1242+3751_S_uvs.log closed on Sat Oct 5 08:47:32 2013