! Started logfile: /scr/pima/s5272d_uvs/J1835+3241_X_uvs.log on Sat Jan 4 15:16:43 2014 obs /scr/pima/s5272d_uvs/J1835+3241_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1835+3241_X_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! AN table 2: 9 integrations on 28 of 28 possible baselines. ! AN table 3: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J1835+3241 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 15680 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s5272d_uvs/J1835+3241_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006201Jy sigma=3.768732 ! Fit after self-cal, rms=0.906611Jy sigma=3.175996 ! 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=1.067 mas, bmaj=1.273 mas, bpa=-16.45 degrees ! Estimated noise=6.58075 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 = 0.0946528 Jy ! Component: 100 - total flux cleaned = 0.131129 Jy ! Total flux subtracted in 100 components = 0.131129 Jy ! Clean residual min=-0.012273 max=0.031047 Jy/beam ! Clean residual mean=0.000006 rms=0.002822 Jy/beam ! Combined flux in latest and established models = 0.131129 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.131129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056347Jy sigma=0.223714 ! Fit after self-cal, rms=0.055097Jy sigma=0.215560 ! Inverting map ! Added new window around map position (-1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295573 Jy ! Component: 100 - total flux cleaned = 0.0383333 Jy ! Total flux subtracted in 100 components = 0.0383333 Jy ! Clean residual min=-0.008404 max=0.015109 Jy/beam ! Clean residual mean=0.000013 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 0.169463 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 16 components and 0.169463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041672Jy sigma=0.146618 ! Fit after self-cal, rms=0.039402Jy sigma=0.140755 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00838334 Jy ! Component: 100 - total flux cleaned = 0.00641738 Jy ! Total flux subtracted in 100 components = 0.00641738 Jy ! Clean residual min=-0.005979 max=0.008362 Jy/beam ! Clean residual mean=0.000014 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.17588 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.17588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036415Jy sigma=0.128255 ! Fit after self-cal, rms=0.035551Jy sigma=0.126208 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=1.646 mas, bpa=-9.908 degrees ! Estimated noise=3.56535 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 = 0.00230291 Jy ! Component: 100 - total flux cleaned = 0.00124429 Jy ! Component: 150 - total flux cleaned = 0.000537529 Jy ! Component: 200 - total flux cleaned = -4.26217e-05 Jy ! Total flux subtracted in 200 components = -4.26217e-05 Jy ! Clean residual min=-0.006489 max=0.007568 Jy/beam ! Clean residual mean=0.000038 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.175837 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.175837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034348Jy sigma=0.121044 ! Fit after self-cal, rms=0.034025Jy sigma=0.120272 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.399 x 1.646 at -9.908 degrees (North through East) ! Clean map min=-0.0064754 max=0.098678 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 HN 1.07 LA 0.95 MK 0.97 ! NL 1.19 OV 0.91 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 1.00 LA 0.89 MK 0.98 ! NL 1.12 OV 0.89 PT 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.86 LA 0.90 NL 1.12 ! OV 0.92 PT 1.20 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 HN 0.84 LA 0.88 MK 0.84 ! NL 1.13 OV 0.91 PT 1.09 SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 HN 1.10 LA 0.89 MK 1.02 ! NL 1.15 OV 0.89 PT 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.89 LA 0.93 MK 0.94 ! NL 1.06 OV 0.93 PT 1.19 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 1.18 LA 0.93 MK 1.07 ! NL 1.09 OV 0.90 PT 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 HN 1.08 LA 0.95 MK 0.94 ! NL 1.08 OV 0.89 PT 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.92 LA 0.98 MK 0.87 ! NL 1.12 OV 0.92 PT 1.15 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.88 LA 0.93 MK 0.84 ! NL 1.12 OV 0.95 PT 1.11 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 1.14 LA 0.89 MK 1.02 ! NL 1.16 OV 0.98 PT 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.97 LA 0.90 NL 1.15 ! OV 0.97 PT 1.17 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 0.93 LA 0.84 MK 0.86 ! NL 1.10 OV 0.96 PT 1.02 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 HN 1.11 LA 0.87 MK 0.88 ! NL 1.11 OV 0.96 PT 1.03 ! ! ! Fit before self-cal, rms=0.034025Jy sigma=0.120272 ! Fit after self-cal, rms=0.031239Jy sigma=0.100242 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=1.659 mas, bpa=-10.79 degrees ! Estimated noise=3.50447 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, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00599007 Jy ! Component: 100 - total flux cleaned = 0.00784931 Jy ! Component: 150 - total flux cleaned = 0.00884329 Jy ! Component: 200 - total flux cleaned = 0.00929657 Jy ! Total flux subtracted in 200 components = 0.00929657 Jy ! Clean residual min=-0.003310 max=0.003510 Jy/beam ! Clean residual mean=0.000030 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.185134 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.185134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029481Jy sigma=0.094132 ! Fit after self-cal, rms=0.029397Jy sigma=0.093618 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029397Jy sigma=0.093618 ! Fit after self-cal, rms=0.029246Jy sigma=0.092710 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=1.66 mas, bpa=-11.54 degrees ! Estimated noise=3.48408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000996763 Jy ! Component: 100 - total flux cleaned = 0.00108629 Jy ! Component: 150 - total flux cleaned = 0.00101679 Jy ! Component: 200 - total flux cleaned = 0.00101886 Jy ! Total flux subtracted in 200 components = 0.00101886 Jy ! Clean residual min=-0.002959 max=0.003236 Jy/beam ! Clean residual mean=0.000026 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.186153 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.186153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028681Jy sigma=0.091169 ! Fit after self-cal, rms=0.028644Jy sigma=0.091062 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 (16, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276362 Jy ! Component: 100 - total flux cleaned = 0.00329695 Jy ! Component: 150 - total flux cleaned = 0.00371901 Jy ! Component: 200 - total flux cleaned = 0.00383043 Jy ! Total flux subtracted in 200 components = 0.00383043 Jy ! Clean residual min=-0.002794 max=0.003134 Jy/beam ! Clean residual mean=0.000026 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.189983 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.189983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028301Jy sigma=0.089075 ! Fit after self-cal, rms=0.028269Jy sigma=0.088877 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028269Jy sigma=0.088877 ! Fit after self-cal, rms=0.027996Jy sigma=0.086742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.368 mas, bmaj=1.661 mas, bpa=-12.03 degrees ! Estimated noise=3.46703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454424 Jy ! Component: 100 - total flux cleaned = 0.000584133 Jy ! Component: 150 - total flux cleaned = 0.000755266 Jy ! Component: 200 - total flux cleaned = 0.000754079 Jy ! Total flux subtracted in 200 components = 0.000754079 Jy ! Clean residual min=-0.002525 max=0.002934 Jy/beam ! Clean residual mean=0.000021 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.190737 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.190737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027693Jy sigma=0.085741 ! Fit after self-cal, rms=0.027692Jy sigma=0.085688 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 (-29.4, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020355 Jy ! Component: 100 - total flux cleaned = 0.00256557 Jy ! Component: 150 - total flux cleaned = 0.00317659 Jy ! Component: 200 - total flux cleaned = 0.00357107 Jy ! Total flux subtracted in 200 components = 0.00357107 Jy ! Clean residual min=-0.002409 max=0.002395 Jy/beam ! Clean residual mean=0.000018 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.194308 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.194308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027359Jy sigma=0.084019 ! Fit after self-cal, rms=0.027345Jy sigma=0.083848 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027345Jy sigma=0.083848 ! Fit after self-cal, rms=0.027134Jy sigma=0.082540 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.416 mas, bmaj=3.007 mas, bpa=45.79 degrees ! Estimated noise=3.51347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600187 Jy ! Component: 100 - total flux cleaned = 0.00113333 Jy ! Component: 150 - total flux cleaned = 0.00167405 Jy ! Component: 200 - total flux cleaned = 0.00211924 Jy ! Total flux subtracted in 200 components = 0.00211924 Jy ! Clean residual min=-0.002172 max=0.002188 Jy/beam ! Clean residual mean=0.000031 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.196428 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.196428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026993Jy sigma=0.081885 ! Fit after self-cal, rms=0.026987Jy sigma=0.081854 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 = 0.00033174 Jy ! Component: 100 - total flux cleaned = 0.000666484 Jy ! Component: 150 - total flux cleaned = 0.000919395 Jy ! Component: 200 - total flux cleaned = 0.00118824 Jy ! Total flux subtracted in 200 components = 0.00118824 Jy ! Clean residual min=-0.002121 max=0.002075 Jy/beam ! Clean residual mean=0.000031 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.197616 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.197616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026934Jy sigma=0.081395 ! Fit after self-cal, rms=0.026932Jy sigma=0.081381 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.373 mas, bmaj=1.663 mas, bpa=-12.17 degrees ! Estimated noise=3.46344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.373 x 1.663 at -12.17 degrees (North through East) ! Clean map min=-0.002608 max=0.093382 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=1.046 mas, bmaj=1.289 mas, bpa=-16.99 degrees ! Estimated noise=6.38706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0962311 Jy ! Component: 100 - total flux cleaned = 0.137664 Jy ! Component: 150 - total flux cleaned = 0.158396 Jy ! Component: 200 - total flux cleaned = 0.167634 Jy ! Total flux subtracted in 200 components = 0.167634 Jy ! Clean residual min=-0.005969 max=0.007015 Jy/beam ! Clean residual mean=0.000010 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.167634 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.167634 Jy ! Inverting map and beam ! Estimated beam: bmin=1.373 mas, bmaj=1.663 mas, bpa=-12.17 degrees ! Estimated noise=3.46344 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 = 0.00902715 Jy ! Component: 100 - total flux cleaned = 0.0142665 Jy ! Component: 150 - total flux cleaned = 0.0182653 Jy ! Component: 200 - total flux cleaned = 0.0215161 Jy ! Total flux subtracted in 200 components = 0.0215161 Jy ! Clean residual min=-0.004302 max=0.004575 Jy/beam ! Clean residual mean=0.000019 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.18915 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.18915 Jy ! Inverting map ! Added new window around map position (16.8, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039278 Jy ! Component: 100 - total flux cleaned = 0.00501824 Jy ! Component: 150 - total flux cleaned = 0.00551584 Jy ! Component: 200 - total flux cleaned = 0.00619307 Jy ! Total flux subtracted in 200 components = 0.00619307 Jy ! Clean residual min=-0.003560 max=0.003157 Jy/beam ! Clean residual mean=0.000013 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.195343 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 61 components and 0.195343 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=2.416 mas, bmaj=3.007 mas, bpa=45.79 degrees ! Estimated noise=3.51347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173767 Jy ! Component: 100 - total flux cleaned = 0.00263456 Jy ! Component: 150 - total flux cleaned = 0.00335805 Jy ! Component: 200 - total flux cleaned = 0.00400772 Jy ! Total flux subtracted in 200 components = 0.00400772 Jy ! Clean residual min=-0.002464 max=0.002392 Jy/beam ! Clean residual mean=0.000023 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.19935 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 = 0.000585256 Jy ! Component: 100 - total flux cleaned = 0.000876871 Jy ! Component: 150 - total flux cleaned = 0.0011905 Jy ! Component: 200 - total flux cleaned = 0.00144117 Jy ! Total flux subtracted in 200 components = 0.00144117 Jy ! Clean residual min=-0.002334 max=0.002365 Jy/beam ! Clean residual mean=0.000022 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.200792 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 89 components and 0.200792 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.373 mas, bmaj=1.663 mas, bpa=-12.17 degrees ! Estimated noise=3.46344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181474 Jy ! Component: 100 - total flux cleaned = 0.000265924 Jy ! Component: 150 - total flux cleaned = 0.000266593 Jy ! Component: 200 - total flux cleaned = 0.000204789 Jy ! Total flux subtracted in 200 components = 0.000204789 Jy ! Clean residual min=-0.002477 max=0.002460 Jy/beam ! Clean residual mean=0.000012 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.200996 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.200996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027180Jy sigma=0.082695 ! Fit after self-cal, rms=0.026951Jy sigma=0.082007 wmodel /scr/pima/s5272d_uvs/J1835+3241_X_map.mod ! Writing 105 model components to file: /scr/pima/s5272d_uvs/J1835+3241_X_map.mod wobs /scr/pima/s5272d_uvs/J1835+3241_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1835+3241_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1835+3241_X_map.win ! wwins: Wrote 6 windows to /scr/pima/s5272d_uvs/J1835+3241_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 = -0.000282949 Jy ! Component: 100 - total flux cleaned = -0.000550074 Jy ! Component: 150 - total flux cleaned = -0.000838344 Jy ! Component: 200 - total flux cleaned = -0.00094157 Jy ! Component: 250 - total flux cleaned = -0.0010406 Jy ! Component: 300 - total flux cleaned = -0.00103977 Jy ! Component: 350 - total flux cleaned = -0.000945728 Jy ! Component: 400 - total flux cleaned = -0.000885405 Jy ! Component: 450 - total flux cleaned = -0.000797434 Jy ! Component: 500 - total flux cleaned = -0.000797495 Jy ! Component: 550 - total flux cleaned = -0.000713508 Jy ! Component: 600 - total flux cleaned = -0.000631633 Jy ! Component: 650 - total flux cleaned = -0.000577918 Jy ! Component: 700 - total flux cleaned = -0.000396099 Jy ! Component: 750 - total flux cleaned = -0.000345919 Jy ! Component: 800 - total flux cleaned = -0.000246315 Jy ! Component: 850 - total flux cleaned = -0.000197993 Jy ! Component: 900 - total flux cleaned = -0.000150633 Jy ! Component: 950 - total flux cleaned = -7.97239e-05 Jy ! Component: 1000 - total flux cleaned = -1.1035e-05 Jy ! Component: 1050 - total flux cleaned = 3.38766e-05 Jy ! Component: 1100 - total flux cleaned = 0.000121565 Jy ! Component: 1150 - total flux cleaned = 0.000121931 Jy ! Component: 1200 - total flux cleaned = 0.000143034 Jy ! Component: 1250 - total flux cleaned = 0.000163927 Jy ! Component: 1300 - total flux cleaned = 0.00024536 Jy ! Component: 1350 - total flux cleaned = 0.0002045 Jy ! Component: 1400 - total flux cleaned = 0.000145028 Jy ! Component: 1450 - total flux cleaned = 0.000125963 Jy ! Component: 1500 - total flux cleaned = 0.000126169 Jy ! Component: 1550 - total flux cleaned = 0.000183076 Jy ! Component: 1600 - total flux cleaned = 0.000145599 Jy ! Component: 1650 - total flux cleaned = 0.0001272 Jy ! Component: 1700 - total flux cleaned = 0.00018193 Jy ! Component: 1750 - total flux cleaned = 0.000127999 Jy ! Component: 1800 - total flux cleaned = 0.000110547 Jy ! Component: 1850 - total flux cleaned = 0.000145837 Jy ! Component: 1900 - total flux cleaned = 0.000232588 Jy ! Component: 1950 - total flux cleaned = 0.000266826 Jy ! Component: 2000 - total flux cleaned = 0.000266942 Jy ! Component: 2050 - total flux cleaned = 0.000350236 Jy ! Component: 2100 - total flux cleaned = 0.000366717 Jy ! Component: 2150 - total flux cleaned = 0.000399451 Jy ! Component: 2200 - total flux cleaned = 0.000463893 Jy ! Component: 2250 - total flux cleaned = 0.000511535 Jy ! Component: 2300 - total flux cleaned = 0.000464177 Jy ! Component: 2350 - total flux cleaned = 0.000479773 Jy ! Component: 2400 - total flux cleaned = 0.000510502 Jy ! Component: 2450 - total flux cleaned = 0.000479803 Jy ! Component: 2500 - total flux cleaned = 0.000525539 Jy ! Component: 2550 - total flux cleaned = 0.000570713 Jy ! Component: 2600 - total flux cleaned = 0.000555595 Jy ! Component: 2650 - total flux cleaned = 0.000585313 Jy ! Component: 2700 - total flux cleaned = 0.000643854 Jy ! Component: 2750 - total flux cleaned = 0.000643928 Jy ! Component: 2800 - total flux cleaned = 0.00071614 Jy ! Component: 2850 - total flux cleaned = 0.000759118 Jy ! Component: 2900 - total flux cleaned = 0.000815515 Jy ! Component: 2950 - total flux cleaned = 0.000857389 Jy ! Component: 3000 - total flux cleaned = 0.000871284 Jy ! Component: 3050 - total flux cleaned = 0.000871267 Jy ! Component: 3100 - total flux cleaned = 0.000912435 Jy ! Component: 3150 - total flux cleaned = 0.000926046 Jy ! Component: 3200 - total flux cleaned = 0.000953046 Jy ! Component: 3250 - total flux cleaned = 0.00100652 Jy ! Component: 3300 - total flux cleaned = 0.00105964 Jy ! Component: 3350 - total flux cleaned = 0.00107279 Jy ! Component: 3400 - total flux cleaned = 0.00107284 Jy ! Component: 3450 - total flux cleaned = 0.00115083 Jy ! Component: 3500 - total flux cleaned = 0.00118949 Jy ! Component: 3550 - total flux cleaned = 0.00122776 Jy ! Component: 3600 - total flux cleaned = 0.00124063 Jy ! Component: 3650 - total flux cleaned = 0.00126587 Jy ! Component: 3700 - total flux cleaned = 0.00127822 Jy ! Component: 3750 - total flux cleaned = 0.00126582 Jy ! Component: 3800 - total flux cleaned = 0.00124127 Jy ! Component: 3850 - total flux cleaned = 0.00133948 Jy ! Component: 3900 - total flux cleaned = 0.00137603 Jy ! Component: 3950 - total flux cleaned = 0.00143654 Jy ! Component: 4000 - total flux cleaned = 0.0014245 Jy ! Component: 4050 - total flux cleaned = 0.0014364 Jy ! Total flux subtracted in 4096 components = 0.0014959 Jy ! Clean residual min=-0.000619 max=0.000679 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.202492 Jy keep ! Adding 356 model components to the UV plane model. ! The established model now contains 461 components and 0.202492 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1835+3241_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.373 x 1.663 at -12.17 degrees (North through East) ! Clean map min=-0.0019181 max=0.092787 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1835+3241_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0927869 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207911 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.672222 0.672222 1.34444 2.68889 5.37777 10.7555 21.5111 43.0222 86.0444 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 446.281 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1835+3241_X_uvs.log closed on Sat Jan 4 15:16:47 2014