! Started logfile: /scr/pima/bs241e_uvs/J1522-2936_X_uvs.log on Fri May 15 09:16:27 2015 obs /scr/pima/bs241e_uvs/J1522-2936_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241e_uvs/J1522-2936_X_uva.fits ! AN table 1: 50 integrations on 21 of 21 possible baselines. ! AN table 2: 6 integrations on 28 of 28 possible baselines. ! AN table 3: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.671683 visibilities/baseline/integration-bin. ! Found source: J1522-2936 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 9640 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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/bs241e_uvs/J1522-2936_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 121 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 141 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 141 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 141 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 141 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 141 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 141 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 121 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.028152Jy sigma=24.893422 ! Fit after self-cal, rms=0.786055Jy sigma=18.691972 ! 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=0.8812 mas, bmaj=2.583 mas, bpa=4.098 degrees ! Estimated noise=0.6134 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 = 0.162901 Jy ! Component: 100 - total flux cleaned = 0.200998 Jy ! Total flux subtracted in 100 components = 0.200998 Jy ! Clean residual min=-0.009615 max=0.015761 Jy/beam ! Clean residual mean=0.000038 rms=0.002563 Jy/beam ! Combined flux in latest and established models = 0.200998 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.200998 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=0.064228Jy sigma=1.470189 ! Fit after self-cal, rms=0.064174Jy sigma=1.469745 ! Inverting map ! Added new window around map position (1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019148 Jy ! Component: 100 - total flux cleaned = 0.0318805 Jy ! Total flux subtracted in 100 components = 0.0318805 Jy ! Clean residual min=-0.007805 max=0.011405 Jy/beam ! Clean residual mean=0.000016 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.232878 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.232878 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=0.055215Jy sigma=1.162679 ! Fit after self-cal, rms=0.054994Jy sigma=1.156634 ! 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=1.079 mas, bmaj=3.526 mas, bpa=8.089 degrees ! Estimated noise=0.356294 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 = 0.0162897 Jy ! Component: 100 - total flux cleaned = 0.0260048 Jy ! Component: 150 - total flux cleaned = 0.0323342 Jy ! Component: 200 - total flux cleaned = 0.0365014 Jy ! Total flux subtracted in 200 components = 0.0365014 Jy ! Clean residual min=-0.007273 max=0.009121 Jy/beam ! Clean residual mean=-0.000002 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 0.269379 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 77 components and 0.26938 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=0.050596Jy sigma=0.987031 ! Fit after self-cal, rms=0.050474Jy sigma=0.981112 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 3.526 at 8.089 degrees (North through East) ! Clean map min=-0.0068563 max=0.21619 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.97 LA 0.97 NL 1.02 ! OV 0.96 PT 0.85 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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 3: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.94 LA 0.94 NL 1.03 ! OV 1.00* PT 0.90 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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 3: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.94 LA 0.86 NL 1.06 ! OV 1.00* PT 0.90 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.03 HN 0.95 LA 0.85 ! NL 0.95 OV 1.00* PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.03 LA 0.97 NL 1.09 ! OV 1.00* PT 0.91 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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 3: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.05 LA 0.99 NL 1.03 ! OV 1.00* PT 0.88 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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 3: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.12 LA 0.99 NL 1.08 ! OV 1.00* PT 0.91 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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 3: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.04 LA 0.96 NL 1.04 ! OV 1.00* PT 0.86 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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 3: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.05 LA 0.90 NL 1.00 ! OV 0.96 PT 0.87 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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 3: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.050474Jy sigma=0.981112 ! Fit after self-cal, rms=0.047828Jy sigma=0.899421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=3.355 mas, bpa=7.586 degrees ! Estimated noise=0.376834 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 = -0.000145907 Jy ! Component: 100 - total flux cleaned = 0.000288947 Jy ! Component: 150 - total flux cleaned = 0.000370864 Jy ! Component: 200 - total flux cleaned = 0.000434718 Jy ! Total flux subtracted in 200 components = 0.000434718 Jy ! Clean residual min=-0.006361 max=0.008141 Jy/beam ! Clean residual mean=-0.000006 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.269814 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.269814 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=0.047006Jy sigma=0.894273 ! Fit after self-cal, rms=0.047000Jy sigma=0.893532 ! Inverting map ! Added new window around map position (7, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688743 Jy ! Component: 100 - total flux cleaned = 0.0100666 Jy ! Component: 150 - total flux cleaned = 0.0112041 Jy ! Component: 200 - total flux cleaned = 0.0120412 Jy ! Total flux subtracted in 200 components = 0.0120412 Jy ! Clean residual min=-0.005622 max=0.005910 Jy/beam ! Clean residual mean=-0.000008 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.281856 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 109 components and 0.281855 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=0.045768Jy sigma=0.868130 ! Fit after self-cal, rms=0.045640Jy sigma=0.863304 ! 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=0.045640Jy sigma=0.863304 ! Fit after self-cal, rms=0.045323Jy sigma=0.858200 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=3.358 mas, bpa=7.614 degrees ! Estimated noise=0.37483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192918 Jy ! Component: 100 - total flux cleaned = 0.00310147 Jy ! Component: 150 - total flux cleaned = 0.00414826 Jy ! Component: 200 - total flux cleaned = 0.00503414 Jy ! Total flux subtracted in 200 components = 0.00503414 Jy ! Clean residual min=-0.005600 max=0.005026 Jy/beam ! Clean residual mean=-0.000011 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.28689 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.28689 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=0.044822Jy sigma=0.853277 ! Fit after self-cal, rms=0.044815Jy sigma=0.852561 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 = 0.00124283 Jy ! Component: 100 - total flux cleaned = 0.00188048 Jy ! Component: 150 - total flux cleaned = 0.00211385 Jy ! Component: 200 - total flux cleaned = 0.00224324 Jy ! Total flux subtracted in 200 components = 0.00224324 Jy ! Clean residual min=-0.005552 max=0.004972 Jy/beam ! Clean residual mean=-0.000012 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.289133 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.289133 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=0.044628Jy sigma=0.851458 ! Fit after self-cal, rms=0.044625Jy sigma=0.851195 ! 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=0.044625Jy sigma=0.851195 ! Fit after self-cal, rms=0.044187Jy sigma=0.832130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=3.366 mas, bpa=7.658 degrees ! Estimated noise=0.373656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001164 Jy ! Component: 100 - total flux cleaned = 0.00166056 Jy ! Component: 150 - total flux cleaned = 0.00191712 Jy ! Component: 200 - total flux cleaned = 0.00200772 Jy ! Total flux subtracted in 200 components = 0.00200772 Jy ! Clean residual min=-0.005465 max=0.004549 Jy/beam ! Clean residual mean=-0.000012 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.291141 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.291141 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=0.043932Jy sigma=0.830365 ! Fit after self-cal, rms=0.043940Jy sigma=0.830079 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 = 0.000572641 Jy ! Component: 100 - total flux cleaned = 0.000657108 Jy ! Component: 150 - total flux cleaned = 0.000772713 Jy ! Component: 200 - total flux cleaned = 0.000881349 Jy ! Total flux subtracted in 200 components = 0.000881349 Jy ! Clean residual min=-0.005447 max=0.004368 Jy/beam ! Clean residual mean=-0.000013 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.292022 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 155 components and 0.292022 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=0.043824Jy sigma=0.829448 ! Fit after self-cal, rms=0.043821Jy sigma=0.829321 ! 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=0.043821Jy sigma=0.829321 ! Fit after self-cal, rms=0.043813Jy sigma=0.828044 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.065 mas, bmaj=5.124 mas, bpa=3.379 degrees ! Estimated noise=0.436957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240168 Jy ! Component: 100 - total flux cleaned = 0.00328049 Jy ! Component: 150 - total flux cleaned = 0.00344163 Jy ! Component: 200 - total flux cleaned = 0.00347433 Jy ! Total flux subtracted in 200 components = 0.00347433 Jy ! Clean residual min=-0.006398 max=0.005359 Jy/beam ! Clean residual mean=-0.000025 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.295496 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 164 components and 0.295496 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=0.043754Jy sigma=0.827645 ! Fit after self-cal, rms=0.043736Jy sigma=0.827144 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 = 0.000305136 Jy ! Component: 100 - total flux cleaned = 0.000406545 Jy ! Component: 150 - total flux cleaned = 0.000437009 Jy ! Component: 200 - total flux cleaned = 0.000436678 Jy ! Total flux subtracted in 200 components = 0.000436678 Jy ! Clean residual min=-0.006315 max=0.005234 Jy/beam ! Clean residual mean=-0.000026 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.295933 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 168 components and 0.295933 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=0.043691Jy sigma=0.828344 ! Fit after self-cal, rms=0.043684Jy sigma=0.828103 ! 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=1.103 mas, bmaj=3.371 mas, bpa=7.682 degrees ! Estimated noise=0.372996 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 3.371 at 7.682 degrees (North through East) ! Clean map min=-0.0051375 max=0.20547 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=0.8822 mas, bmaj=2.618 mas, bpa=4.152 degrees ! Estimated noise=0.596153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15657 Jy ! Component: 100 - total flux cleaned = 0.194817 Jy ! Component: 150 - total flux cleaned = 0.215145 Jy ! Component: 200 - total flux cleaned = 0.228616 Jy ! Total flux subtracted in 200 components = 0.228616 Jy ! Clean residual min=-0.005620 max=0.007616 Jy/beam ! Clean residual mean=0.000019 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.228616 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.228616 Jy ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=3.371 mas, bpa=7.682 degrees ! Estimated noise=0.372996 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 = 0.0167086 Jy ! Component: 100 - total flux cleaned = 0.0280341 Jy ! Component: 150 - total flux cleaned = 0.0363437 Jy ! Component: 200 - total flux cleaned = 0.0426101 Jy ! Total flux subtracted in 200 components = 0.0426101 Jy ! Clean residual min=-0.006361 max=0.005825 Jy/beam ! Clean residual mean=-0.000002 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.271227 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 91 components and 0.271227 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=2.065 mas, bmaj=5.124 mas, bpa=3.379 degrees ! Estimated noise=0.436957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081061 Jy ! Component: 100 - total flux cleaned = 0.0133185 Jy ! Component: 150 - total flux cleaned = 0.0169372 Jy ! Component: 200 - total flux cleaned = 0.0194798 Jy ! Total flux subtracted in 200 components = 0.0194798 Jy ! Clean residual min=-0.006853 max=0.005458 Jy/beam ! Clean residual mean=-0.000022 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.290706 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 = 0.00182222 Jy ! Component: 100 - total flux cleaned = 0.00304347 Jy ! Component: 150 - total flux cleaned = 0.00346912 Jy ! Component: 200 - total flux cleaned = 0.00387577 Jy ! Total flux subtracted in 200 components = 0.00387577 Jy ! Clean residual min=-0.006578 max=0.005189 Jy/beam ! Clean residual mean=-0.000024 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.294582 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 141 components and 0.294582 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=3.371 mas, bpa=7.682 degrees ! Estimated noise=0.372996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211083 Jy ! Component: 100 - total flux cleaned = -0.000139816 Jy ! Component: 150 - total flux cleaned = -0.000135616 Jy ! Component: 200 - total flux cleaned = -0.000189064 Jy ! Total flux subtracted in 200 components = -0.000189064 Jy ! Clean residual min=-0.005619 max=0.004515 Jy/beam ! Clean residual mean=-0.000013 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.294393 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 160 components and 0.294393 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=0.043809Jy sigma=0.832837 ! Fit after self-cal, rms=0.043782Jy sigma=0.831110 wmodel /scr/pima/bs241e_uvs/J1522-2936_X_map.mod ! Writing 160 model components to file: /scr/pima/bs241e_uvs/J1522-2936_X_map.mod wobs /scr/pima/bs241e_uvs/J1522-2936_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241e_uvs/J1522-2936_X_uvs.fits wwins /scr/pima/bs241e_uvs/J1522-2936_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs241e_uvs/J1522-2936_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 = -0.00215522 Jy ! Component: 100 - total flux cleaned = -0.00246881 Jy ! Component: 150 - total flux cleaned = -0.0029099 Jy ! Component: 200 - total flux cleaned = -0.00311558 Jy ! Component: 250 - total flux cleaned = -0.00324503 Jy ! Component: 300 - total flux cleaned = -0.00318164 Jy ! Component: 350 - total flux cleaned = -0.00311958 Jy ! Component: 400 - total flux cleaned = -0.00288838 Jy ! Component: 450 - total flux cleaned = -0.00266618 Jy ! Component: 500 - total flux cleaned = -0.0023979 Jy ! Component: 550 - total flux cleaned = -0.00218972 Jy ! Component: 600 - total flux cleaned = -0.00213843 Jy ! Component: 650 - total flux cleaned = -0.00199015 Jy ! Component: 700 - total flux cleaned = -0.00199029 Jy ! Component: 750 - total flux cleaned = -0.00189605 Jy ! Component: 800 - total flux cleaned = -0.00175987 Jy ! Component: 850 - total flux cleaned = -0.00171644 Jy ! Component: 900 - total flux cleaned = -0.00171835 Jy ! Component: 950 - total flux cleaned = -0.00176178 Jy ! Component: 1000 - total flux cleaned = -0.00171931 Jy ! Component: 1050 - total flux cleaned = -0.00167793 Jy ! Component: 1100 - total flux cleaned = -0.00159776 Jy ! Component: 1150 - total flux cleaned = -0.00163815 Jy ! Component: 1200 - total flux cleaned = -0.00156066 Jy ! Component: 1250 - total flux cleaned = -0.00152344 Jy ! Component: 1300 - total flux cleaned = -0.00159945 Jy ! Component: 1350 - total flux cleaned = -0.00159909 Jy ! Component: 1400 - total flux cleaned = -0.0014905 Jy ! Component: 1450 - total flux cleaned = -0.00159893 Jy ! Component: 1500 - total flux cleaned = -0.00156306 Jy ! Component: 1550 - total flux cleaned = -0.0014242 Jy ! Component: 1600 - total flux cleaned = -0.0014931 Jy ! Component: 1650 - total flux cleaned = -0.0013913 Jy ! Component: 1700 - total flux cleaned = -0.00142462 Jy ! Component: 1750 - total flux cleaned = -0.00139144 Jy ! Component: 1800 - total flux cleaned = -0.00129369 Jy ! Component: 1850 - total flux cleaned = -0.0012623 Jy ! Component: 1900 - total flux cleaned = -0.00132592 Jy ! Component: 1950 - total flux cleaned = -0.00135729 Jy ! Component: 2000 - total flux cleaned = -0.00126432 Jy ! Component: 2050 - total flux cleaned = -0.00132523 Jy ! Component: 2100 - total flux cleaned = -0.00123444 Jy ! Component: 2150 - total flux cleaned = -0.00126488 Jy ! Component: 2200 - total flux cleaned = -0.00129426 Jy ! Component: 2250 - total flux cleaned = -0.00129391 Jy ! Component: 2300 - total flux cleaned = -0.00126464 Jy ! Component: 2350 - total flux cleaned = -0.00129323 Jy ! Component: 2400 - total flux cleaned = -0.00123617 Jy ! Component: 2450 - total flux cleaned = -0.00117972 Jy ! Component: 2500 - total flux cleaned = -0.00115196 Jy ! Component: 2550 - total flux cleaned = -0.0011521 Jy ! Component: 2600 - total flux cleaned = -0.00120665 Jy ! Component: 2650 - total flux cleaned = -0.00120654 Jy ! Component: 2700 - total flux cleaned = -0.00120667 Jy ! Component: 2750 - total flux cleaned = -0.00115397 Jy ! Component: 2800 - total flux cleaned = -0.00118004 Jy ! Component: 2850 - total flux cleaned = -0.00115374 Jy ! Component: 2900 - total flux cleaned = -0.00117966 Jy ! Component: 2950 - total flux cleaned = -0.00112796 Jy ! Component: 3000 - total flux cleaned = -0.00112783 Jy ! Component: 3050 - total flux cleaned = -0.00117831 Jy ! Component: 3100 - total flux cleaned = -0.00115308 Jy ! Component: 3150 - total flux cleaned = -0.00115327 Jy ! Component: 3200 - total flux cleaned = -0.00125193 Jy ! Component: 3250 - total flux cleaned = -0.00127641 Jy ! Component: 3300 - total flux cleaned = -0.00132494 Jy ! Component: 3350 - total flux cleaned = -0.00134904 Jy ! Component: 3400 - total flux cleaned = -0.00139689 Jy ! Component: 3450 - total flux cleaned = -0.0014207 Jy ! Component: 3500 - total flux cleaned = -0.00151514 Jy ! Component: 3550 - total flux cleaned = -0.00158537 Jy ! Component: 3600 - total flux cleaned = -0.00153872 Jy ! Component: 3650 - total flux cleaned = -0.00165433 Jy ! Component: 3700 - total flux cleaned = -0.00170019 Jy ! Component: 3750 - total flux cleaned = -0.00165442 Jy ! Component: 3800 - total flux cleaned = -0.00167721 Jy ! Component: 3850 - total flux cleaned = -0.00174486 Jy ! Component: 3900 - total flux cleaned = -0.00174482 Jy ! Component: 3950 - total flux cleaned = -0.00178934 Jy ! Component: 4000 - total flux cleaned = -0.00178919 Jy ! Component: 4050 - total flux cleaned = -0.00174507 Jy ! Total flux subtracted in 4096 components = -0.0018544 Jy ! Clean residual min=-0.001254 max=0.001271 Jy/beam ! Clean residual mean=-0.000005 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.292539 Jy keep ! Adding 389 model components to the UV plane model. ! The established model now contains 548 components and 0.292538 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241e_uvs/J1522-2936_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 3.371 at 7.682 degrees (North through East) ! Clean map min=-0.0030984 max=0.20459 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241e_uvs/J1522-2936_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.204593 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000424077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.621836 0.621836 1.24367 2.48734 4.97468 9.94937 19.8987 39.7975 79.5949 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.204 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 482.442 quit ! Quitting program ! Log file /scr/pima/bs241e_uvs/J1522-2936_X_uvs.log closed on Fri May 15 09:16:31 2015