! Started logfile: /g0/scr/pima/npcsb_uvs/J2202+4216_X_uvs.log on Sat Oct 5 18:55:15 2013 obs /g0/scr/pima/npcsb_uvs/J2202+4216_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsb_uvs/J2202+4216_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.851852 visibilities/baseline/integration-bin. ! Found source: J2202+4216 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1840 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsb_uvs/J2202+4216_X] 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.693326Jy sigma=65.972699 ! Fit after self-cal, rms=1.584679Jy sigma=42.376020 ! 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=0.7743 mas, bmaj=2.284 mas, bpa=22.64 degrees ! Estimated noise=1.31736 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 = 1.84186 Jy ! Component: 100 - total flux cleaned = 2.34023 Jy ! Total flux subtracted in 100 components = 2.34023 Jy ! Clean residual min=-0.188649 max=0.264434 Jy/beam ! Clean residual mean=0.000096 rms=0.050450 Jy/beam ! Combined flux in latest and established models = 2.34023 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.34023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.712008Jy sigma=19.522278 ! Fit after self-cal, rms=0.703675Jy sigma=19.468213 ! 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=0.9944 mas, bmaj=2.563 mas, bpa=21.25 degrees ! Estimated noise=0.811724 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 = 0.432383 Jy ! Component: 100 - total flux cleaned = 0.675249 Jy ! Component: 150 - total flux cleaned = 0.825771 Jy ! Component: 200 - total flux cleaned = 0.922515 Jy ! Total flux subtracted in 200 components = 0.922515 Jy ! Clean residual min=-0.138010 max=0.203914 Jy/beam ! Clean residual mean=-0.000340 rms=0.044593 Jy/beam ! Combined flux in latest and established models = 3.26274 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 3.26274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.528488Jy sigma=10.772519 ! Fit after self-cal, rms=0.518413Jy sigma=10.681201 ! 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 0.98 FD 1.03 HN 0.96 KP 0.97 ! LA 0.96 MK 0.99 NL 1.58 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.94 KP 0.89 ! LA 0.90 MK 0.94 NL 1.55 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.94 KP 0.80 ! LA 0.92 MK 0.99 NL 1.57 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.91 KP 0.86 ! LA 0.89 MK 1.02 NL 1.48 OV 1.03 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.518413Jy sigma=10.681201 ! Fit after self-cal, rms=0.289190Jy sigma=5.425998 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9975 mas, bmaj=2.561 mas, bpa=21.12 degrees ! Estimated noise=0.795982 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 (-4.8, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0919036 Jy ! Component: 100 - total flux cleaned = 0.0876998 Jy ! Component: 150 - total flux cleaned = 0.0788878 Jy ! Component: 200 - total flux cleaned = 0.0667066 Jy ! Total flux subtracted in 200 components = 0.0667066 Jy ! Clean residual min=-0.050737 max=0.083873 Jy/beam ! Clean residual mean=-0.000118 rms=0.013442 Jy/beam ! Combined flux in latest and established models = 3.32945 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 3.32945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221962Jy sigma=4.101866 ! Fit after self-cal, rms=0.221506Jy sigma=4.057786 ! Inverting map ! Added new window around map position (2.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365891 Jy ! Component: 100 - total flux cleaned = 0.0371905 Jy ! Component: 150 - total flux cleaned = 0.0320687 Jy ! Component: 200 - total flux cleaned = 0.0286705 Jy ! Total flux subtracted in 200 components = 0.0286705 Jy ! Clean residual min=-0.037297 max=0.059830 Jy/beam ! Clean residual mean=-0.000091 rms=0.010133 Jy/beam ! Combined flux in latest and established models = 3.35812 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 3.35812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186198Jy sigma=3.417818 ! Fit after self-cal, rms=0.183831Jy sigma=3.386840 ! Inverting map ! Added new window around map position (8, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382654 Jy ! Component: 100 - total flux cleaned = 0.0480044 Jy ! Component: 150 - total flux cleaned = 0.0522093 Jy ! Component: 200 - total flux cleaned = 0.0567675 Jy ! Total flux subtracted in 200 components = 0.0567675 Jy ! Clean residual min=-0.033390 max=0.038967 Jy/beam ! Clean residual mean=-0.000057 rms=0.007747 Jy/beam ! Combined flux in latest and established models = 3.41489 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 3.41489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162094Jy sigma=2.960010 ! Fit after self-cal, rms=0.162276Jy sigma=2.940991 ! 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=0.162276Jy sigma=2.940991 ! Fit after self-cal, rms=0.160307Jy sigma=2.873100 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9986 mas, bmaj=2.56 mas, bpa=21.24 degrees ! Estimated noise=0.791939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534565 Jy ! Component: 100 - total flux cleaned = 0.0160788 Jy ! Component: 150 - total flux cleaned = 0.0227499 Jy ! Component: 200 - total flux cleaned = 0.0274919 Jy ! Total flux subtracted in 200 components = 0.0274919 Jy ! Clean residual min=-0.028077 max=0.032747 Jy/beam ! Clean residual mean=-0.000033 rms=0.006256 Jy/beam ! Combined flux in latest and established models = 3.44238 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 3.44238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148932Jy sigma=2.728995 ! Fit after self-cal, rms=0.149128Jy sigma=2.722852 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 (-3.6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161251 Jy ! Component: 100 - total flux cleaned = 0.021911 Jy ! Component: 150 - total flux cleaned = 0.0239321 Jy ! Component: 200 - total flux cleaned = 0.0275676 Jy ! Total flux subtracted in 200 components = 0.0275676 Jy ! Clean residual min=-0.022333 max=0.024972 Jy/beam ! Clean residual mean=-0.000008 rms=0.005204 Jy/beam ! Combined flux in latest and established models = 3.46995 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 127 components and 3.46995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138917Jy sigma=2.559991 ! Fit after self-cal, rms=0.138910Jy sigma=2.554833 ! Inverting map ! Added new window around map position (-19, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167124 Jy ! Component: 100 - total flux cleaned = 0.0252238 Jy ! Component: 150 - total flux cleaned = 0.0279409 Jy ! Component: 200 - total flux cleaned = 0.0304409 Jy ! Total flux subtracted in 200 components = 0.0304409 Jy ! Clean residual min=-0.017746 max=0.018023 Jy/beam ! Clean residual mean=-0.000006 rms=0.004298 Jy/beam ! Combined flux in latest and established models = 3.50039 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 3.50039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132005Jy sigma=2.442129 ! Fit after self-cal, rms=0.132001Jy sigma=2.437620 ! Inverting map ! Added new window around map position (-10.6, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828584 Jy ! Component: 100 - total flux cleaned = 0.0110283 Jy ! Component: 150 - total flux cleaned = 0.0134034 Jy ! Component: 200 - total flux cleaned = 0.0151641 Jy ! Total flux subtracted in 200 components = 0.0151641 Jy ! Clean residual min=-0.016983 max=0.015824 Jy/beam ! Clean residual mean=0.000001 rms=0.003653 Jy/beam ! Combined flux in latest and established models = 3.51555 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 156 components and 3.51555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126210Jy sigma=2.357697 ! Fit after self-cal, rms=0.126100Jy sigma=2.355994 ! 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=0.126100Jy sigma=2.355994 ! Fit after self-cal, rms=0.125597Jy sigma=2.349440 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9987 mas, bmaj=2.561 mas, bpa=21.26 degrees ! Estimated noise=0.790701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269542 Jy ! Component: 100 - total flux cleaned = 0.00773764 Jy ! Component: 150 - total flux cleaned = 0.00971212 Jy ! Component: 200 - total flux cleaned = 0.0101088 Jy ! Total flux subtracted in 200 components = 0.0101088 Jy ! Clean residual min=-0.015334 max=0.014094 Jy/beam ! Clean residual mean=-0.000001 rms=0.003263 Jy/beam ! Combined flux in latest and established models = 3.52566 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 170 components and 3.52566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121962Jy sigma=2.309410 ! Fit after self-cal, rms=0.121958Jy sigma=2.308655 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 = 0.00631647 Jy ! Component: 100 - total flux cleaned = 0.00806857 Jy ! Component: 150 - total flux cleaned = 0.00937561 Jy ! Component: 200 - total flux cleaned = 0.00938142 Jy ! Total flux subtracted in 200 components = 0.00938142 Jy ! Clean residual min=-0.013935 max=0.012622 Jy/beam ! Clean residual mean=0.000001 rms=0.003031 Jy/beam ! Combined flux in latest and established models = 3.53504 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 177 components and 3.53504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119410Jy sigma=2.281702 ! Fit after self-cal, rms=0.119392Jy sigma=2.281175 ! 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. ! ! Fit before self-cal, rms=0.119392Jy sigma=2.281175 ! Fit after self-cal, rms=0.119242Jy sigma=2.279429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=3.315 mas, bpa=22.84 degrees ! Estimated noise=0.849874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00321915 Jy ! Component: 100 - total flux cleaned = -0.00352759 Jy ! Component: 150 - total flux cleaned = -0.0042823 Jy ! Component: 200 - total flux cleaned = -0.00429094 Jy ! Total flux subtracted in 200 components = -0.00429094 Jy ! Clean residual min=-0.008575 max=0.010458 Jy/beam ! Clean residual mean=-0.000003 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 3.53075 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 204 components and 3.53075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118128Jy sigma=2.265449 ! Fit after self-cal, rms=0.117981Jy sigma=2.264805 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 (7.2, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385181 Jy ! Component: 100 - total flux cleaned = 0.00242594 Jy ! Component: 150 - total flux cleaned = 0.00213065 Jy ! Component: 200 - total flux cleaned = 0.00338118 Jy ! Total flux subtracted in 200 components = 0.00338118 Jy ! Clean residual min=-0.006872 max=0.006871 Jy/beam ! Clean residual mean=0.000003 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 3.53413 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 226 components and 3.53413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116013Jy sigma=2.239055 ! Fit after self-cal, rms=0.115835Jy sigma=2.237709 ! 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=0.9989 mas, bmaj=2.561 mas, bpa=21.28 degrees ! Estimated noise=0.790585 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9989 x 2.561 at 21.28 degrees (North through East) ! Clean map min=-0.06516 max=2.4341 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. ! ! Fit before self-cal, rms=0.115835Jy sigma=2.237709 ! Fit after self-cal, rms=0.106229Jy sigma=1.896440 ! Inverting map and beam ! Estimated beam: bmin=0.9985 mas, bmaj=2.562 mas, bpa=21.3 degrees ! Estimated noise=0.790674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00440454 Jy ! Component: 100 - total flux cleaned = -0.00564516 Jy ! Component: 150 - total flux cleaned = -0.00565079 Jy ! Component: 200 - total flux cleaned = -0.00591186 Jy ! Total flux subtracted in 200 components = -0.00591186 Jy ! Clean residual min=-0.009764 max=0.009064 Jy/beam ! Clean residual mean=-0.000002 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 3.52822 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 247 components and 3.52822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104054Jy sigma=1.869497 ! Fit after self-cal, rms=0.104111Jy sigma=1.868840 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000319662 Jy ! Component: 100 - total flux cleaned = 0.000655182 Jy ! Component: 150 - total flux cleaned = 0.00134891 Jy ! Component: 200 - total flux cleaned = 0.00201744 Jy ! Total flux subtracted in 200 components = 0.00201744 Jy ! Clean residual min=-0.009146 max=0.008702 Jy/beam ! Clean residual mean=-0.000002 rms=0.002133 Jy/beam ! Combined flux in latest and established models = 3.53024 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 265 components and 3.53024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102659Jy sigma=1.852546 ! Fit after self-cal, rms=0.102706Jy sigma=1.852295 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102706Jy sigma=1.852295 ! Fit after self-cal, rms=0.102572Jy sigma=1.851036 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=0.7698 mas, bmaj=2.258 mas, bpa=22.55 degrees ! Estimated noise=1.30807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.83028 Jy ! Component: 100 - total flux cleaned = 2.37381 Jy ! Component: 150 - total flux cleaned = 2.62867 Jy ! Component: 200 - total flux cleaned = 2.79037 Jy ! Total flux subtracted in 200 components = 2.79037 Jy ! Clean residual min=-0.090215 max=0.132109 Jy/beam ! Clean residual mean=0.000019 rms=0.023437 Jy/beam ! Combined flux in latest and established models = 2.79037 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 20 model components to the UV plane model. ! The established model now contains 20 components and 2.79037 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9987 mas, bmaj=2.563 mas, bpa=21.31 degrees ! Estimated noise=0.790881 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.209288 Jy ! Component: 100 - total flux cleaned = 0.335213 Jy ! Component: 150 - total flux cleaned = 0.420744 Jy ! Component: 200 - total flux cleaned = 0.466795 Jy ! Total flux subtracted in 200 components = 0.466795 Jy ! Clean residual min=-0.045078 max=0.069609 Jy/beam ! Clean residual mean=-0.000074 rms=0.013932 Jy/beam ! Combined flux in latest and established models = 3.25717 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 70 components and 3.25717 Jy ! Inverting map ! Added new window around map position (3.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0573987 Jy ! Component: 100 - total flux cleaned = 0.0766324 Jy ! Component: 150 - total flux cleaned = 0.0862848 Jy ! Component: 200 - total flux cleaned = 0.0957648 Jy ! Total flux subtracted in 200 components = 0.0957648 Jy ! Clean residual min=-0.029843 max=0.030237 Jy/beam ! Clean residual mean=-0.000021 rms=0.007793 Jy/beam ! Combined flux in latest and established models = 3.35293 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 98 components and 3.35293 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=2.34 mas, bmaj=3.318 mas, bpa=22.88 degrees ! Estimated noise=0.84972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328644 Jy ! Component: 100 - total flux cleaned = 0.0477931 Jy ! Component: 150 - total flux cleaned = 0.0566211 Jy ! Component: 200 - total flux cleaned = 0.0628071 Jy ! Total flux subtracted in 200 components = 0.0628071 Jy ! Clean residual min=-0.020787 max=0.018995 Jy/beam ! Clean residual mean=-0.000011 rms=0.005700 Jy/beam ! Combined flux in latest and established models = 3.41574 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 = 0.00550461 Jy ! Component: 100 - total flux cleaned = 0.00851374 Jy ! Component: 150 - total flux cleaned = 0.00796077 Jy ! Component: 200 - total flux cleaned = 0.00848911 Jy ! Total flux subtracted in 200 components = 0.00848911 Jy ! Clean residual min=-0.016372 max=0.013583 Jy/beam ! Clean residual mean=-0.000008 rms=0.004202 Jy/beam ! Combined flux in latest and established models = 3.42423 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 154 components and 3.42423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9987 mas, bmaj=2.563 mas, bpa=21.31 degrees ! Estimated noise=0.790881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00158773 Jy ! Component: 100 - total flux cleaned = -0.00729481 Jy ! Component: 150 - total flux cleaned = -0.00918823 Jy ! Component: 200 - total flux cleaned = -0.00864727 Jy ! Total flux subtracted in 200 components = -0.00864727 Jy ! Clean residual min=-0.016235 max=0.015220 Jy/beam ! Clean residual mean=-0.000001 rms=0.003734 Jy/beam ! Combined flux in latest and established models = 3.41558 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 3.41558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114902Jy sigma=2.051705 ! Fit after self-cal, rms=0.112014Jy sigma=2.019091 wmodel /g0/scr/pima/npcsb_uvs/J2202+4216_X_map.mod ! Writing 179 model components to file: /g0/scr/pima/npcsb_uvs/J2202+4216_X_map.mod wobs /g0/scr/pima/npcsb_uvs/J2202+4216_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsb_uvs/J2202+4216_X_uvs.fits wwins /g0/scr/pima/npcsb_uvs/J2202+4216_X_map.win ! wwins: Wrote 10 windows to /g0/scr/pima/npcsb_uvs/J2202+4216_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 = -0.000639916 Jy ! Component: 100 - total flux cleaned = -0.000666636 Jy ! Component: 150 - total flux cleaned = 0.000937222 Jy ! Component: 200 - total flux cleaned = 0.00244037 Jy ! Component: 250 - total flux cleaned = 0.0034662 Jy ! Component: 300 - total flux cleaned = 0.00464117 Jy ! Component: 350 - total flux cleaned = 0.00558263 Jy ! Component: 400 - total flux cleaned = 0.00613433 Jy ! Component: 450 - total flux cleaned = 0.00648899 Jy ! Component: 500 - total flux cleaned = 0.00700338 Jy ! Component: 550 - total flux cleaned = 0.00750481 Jy ! Component: 600 - total flux cleaned = 0.00830959 Jy ! Component: 650 - total flux cleaned = 0.00956154 Jy ! Component: 700 - total flux cleaned = 0.0103221 Jy ! Component: 750 - total flux cleaned = 0.0109196 Jy ! Component: 800 - total flux cleaned = 0.0119375 Jy ! Component: 850 - total flux cleaned = 0.0126453 Jy ! Component: 900 - total flux cleaned = 0.012781 Jy ! Component: 950 - total flux cleaned = 0.0131872 Jy ! Component: 1000 - total flux cleaned = 0.0135834 Jy ! Component: 1050 - total flux cleaned = 0.0138421 Jy ! Component: 1100 - total flux cleaned = 0.0139687 Jy ! Component: 1150 - total flux cleaned = 0.0142203 Jy ! Component: 1200 - total flux cleaned = 0.0141013 Jy ! Component: 1250 - total flux cleaned = 0.0146995 Jy ! Component: 1300 - total flux cleaned = 0.0146957 Jy ! Component: 1350 - total flux cleaned = 0.0144656 Jy ! Component: 1400 - total flux cleaned = 0.014922 Jy ! Component: 1450 - total flux cleaned = 0.0149222 Jy ! Component: 1500 - total flux cleaned = 0.0149232 Jy ! Component: 1550 - total flux cleaned = 0.0151354 Jy ! Component: 1600 - total flux cleaned = 0.0149237 Jy ! Component: 1650 - total flux cleaned = 0.0150274 Jy ! Component: 1700 - total flux cleaned = 0.015027 Jy ! Component: 1750 - total flux cleaned = 0.0151286 Jy ! Component: 1800 - total flux cleaned = 0.01513 Jy ! Component: 1850 - total flux cleaned = 0.0153253 Jy ! Component: 1900 - total flux cleaned = 0.0151359 Jy ! Component: 1950 - total flux cleaned = 0.0152317 Jy ! Component: 2000 - total flux cleaned = 0.0155124 Jy ! Component: 2050 - total flux cleaned = 0.0156962 Jy ! Component: 2100 - total flux cleaned = 0.0156948 Jy ! Component: 2150 - total flux cleaned = 0.0154273 Jy ! Component: 2200 - total flux cleaned = 0.0153384 Jy ! Component: 2250 - total flux cleaned = 0.0152523 Jy ! Component: 2300 - total flux cleaned = 0.0152514 Jy ! Component: 2350 - total flux cleaned = 0.0150826 Jy ! Component: 2400 - total flux cleaned = 0.0148318 Jy ! Component: 2450 - total flux cleaned = 0.0149151 Jy ! Component: 2500 - total flux cleaned = 0.0149958 Jy ! Component: 2550 - total flux cleaned = 0.0149154 Jy ! Component: 2600 - total flux cleaned = 0.0148361 Jy ! Component: 2650 - total flux cleaned = 0.0150722 Jy ! Component: 2700 - total flux cleaned = 0.014995 Jy ! Component: 2750 - total flux cleaned = 0.0149184 Jy ! Component: 2800 - total flux cleaned = 0.014843 Jy ! Component: 2850 - total flux cleaned = 0.0148435 Jy ! Component: 2900 - total flux cleaned = 0.0146233 Jy ! Component: 2950 - total flux cleaned = 0.0147679 Jy ! Component: 3000 - total flux cleaned = 0.0146959 Jy ! Component: 3050 - total flux cleaned = 0.0148371 Jy ! Component: 3100 - total flux cleaned = 0.0148369 Jy ! Component: 3150 - total flux cleaned = 0.0148365 Jy ! Component: 3200 - total flux cleaned = 0.014905 Jy ! Component: 3250 - total flux cleaned = 0.0151776 Jy ! Component: 3300 - total flux cleaned = 0.0149084 Jy ! Component: 3350 - total flux cleaned = 0.0149078 Jy ! Component: 3400 - total flux cleaned = 0.0150402 Jy ! Component: 3450 - total flux cleaned = 0.0151712 Jy ! Component: 3500 - total flux cleaned = 0.0153644 Jy ! Component: 3550 - total flux cleaned = 0.0155555 Jy ! Component: 3600 - total flux cleaned = 0.0156814 Jy ! Component: 3650 - total flux cleaned = 0.0159321 Jy ! Component: 3700 - total flux cleaned = 0.0162421 Jy ! Component: 3750 - total flux cleaned = 0.016303 Jy ! Component: 3800 - total flux cleaned = 0.0165466 Jy ! Component: 3850 - total flux cleaned = 0.0167276 Jy ! Component: 3900 - total flux cleaned = 0.0169668 Jy ! Component: 3950 - total flux cleaned = 0.0170268 Jy ! Component: 4000 - total flux cleaned = 0.0173795 Jy ! Component: 4050 - total flux cleaned = 0.0177292 Jy ! Total flux subtracted in 4096 components = 0.0176717 Jy ! Clean residual min=-0.003538 max=0.003284 Jy/beam ! Clean residual mean=-0.000000 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 3.43325 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 430 components and 3.43326 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsb_uvs/J2202+4216_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9987 x 2.563 at 21.31 degrees (North through East) ! Clean map min=-0.041991 max=2.4027 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsb_uvs/J2202+4216_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.40272 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00101647 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126915 0.126915 0.253831 0.507662 1.01532 2.03065 4.06129 8.12259 16.2452 32.4903 64.9807 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.402 quit ! Quitting program ! Log file /g0/scr/pima/npcsb_uvs/J2202+4216_X_uvs.log closed on Sat Oct 5 18:55:20 2013