! Started logfile: ./2022+6136_X_uvs.log on Thu Oct 17 23:22:24 2013 obs 2022+6136_X_uvm.fits ! Reading UV FITS file: 2022+6136_X_uvm.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! AN table 2: 5 integrations on 36 of 36 possible baselines. ! AN table 3: 3 integrations on 28 of 28 possible baselines. ! AN table 4: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.778912 visibilities/baseline/integration-bin. ! Found source: J2022+6136 ! ! 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 ! ! Read 0 lines of history. ! ! Reading 3664 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 ./2022+6136_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 5 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=2.064206Jy sigma=187.412209 ! Fit after self-cal, rms=1.042113Jy sigma=107.946285 ! 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=1.028 mas, bmaj=1.44 mas, bpa=30 degrees ! Estimated noise=0.313337 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 = 1.31891 Jy ! Component: 100 - total flux cleaned = 1.72196 Jy ! Total flux subtracted in 100 components = 1.72196 Jy ! Clean residual min=-0.159517 max=0.492932 Jy/beam ! Clean residual mean=0.003171 rms=0.037508 Jy/beam ! Combined flux in latest and established models = 1.72196 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 1.72196 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=0.754361Jy sigma=71.301845 ! Fit after self-cal, rms=0.756236Jy sigma=71.232646 ! Inverting map ! Added new window around map position (3.8, 5.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.412773 Jy ! Component: 100 - total flux cleaned = 0.620839 Jy ! Total flux subtracted in 100 components = 0.620839 Jy ! Clean residual min=-0.098958 max=0.190020 Jy/beam ! Clean residual mean=0.002280 rms=0.023922 Jy/beam ! Combined flux in latest and established models = 2.3428 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 2.3428 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=0.513783Jy sigma=47.323683 ! Fit after self-cal, rms=0.466969Jy sigma=45.142600 ! Inverting map ! Added new window around map position (1.2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.197903 Jy ! Component: 100 - total flux cleaned = 0.330763 Jy ! Total flux subtracted in 100 components = 0.330763 Jy ! Clean residual min=-0.067420 max=0.078209 Jy/beam ! Clean residual mean=0.001615 rms=0.016308 Jy/beam ! Combined flux in latest and established models = 2.67356 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 2.67356 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=0.365855Jy sigma=32.800253 ! Fit after self-cal, rms=0.354187Jy sigma=32.407647 ! 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=1.314 mas, bmaj=1.828 mas, bpa=33.45 degrees ! Estimated noise=0.1791 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 = 0.174241 Jy ! Component: 100 - total flux cleaned = 0.289223 Jy ! Component: 150 - total flux cleaned = 0.372147 Jy ! Component: 200 - total flux cleaned = 0.433273 Jy ! Total flux subtracted in 200 components = 0.433273 Jy ! Clean residual min=-0.061783 max=0.061462 Jy/beam ! Clean residual mean=0.002022 rms=0.016684 Jy/beam ! Combined flux in latest and established models = 3.10683 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 82 components and 3.10683 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=0.281983Jy sigma=21.335757 ! Fit after self-cal, rms=0.273388Jy sigma=20.904109 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.11 HN 0.97 KP 0.99 ! LA 1.00 MK 1.19 NL 1.04 OV 1.05 ! PT 0.86 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.12 HN 0.94 KP 1.00 ! LA 1.00 MK 1.16 NL 1.05 OV 1.05 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 0.92 KP 0.97 LA 0.99 ! MK 0.99 NL 1.04 OV 1.03 PT 0.86 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 HN 0.93 KP 0.97 LA 0.99 ! MK 1.05 NL 1.02 OV 1.02 PT 0.83 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.95 KP 0.97 ! LA 0.94 MK 1.22 NL 1.03 OV 0.95 ! PT 0.88 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.01 HN 0.91 KP 0.98 ! LA 0.95 MK 1.17 NL 1.04 OV 0.96 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 0.91 KP 0.98 LA 0.95 ! MK 1.02 NL 1.05 OV 0.99 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.13 HN 0.93 KP 0.97 LA 0.94 ! MK 1.09 NL 1.03 OV 0.98 PT 0.87 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.13 HN 0.99 KP 1.08 ! LA 0.92 MK 1.28 NL 1.03 OV 1.05 ! PT 0.91 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 1.13 HN 0.97 KP 1.09 ! LA 0.94 MK 1.23 NL 1.05 OV 1.05 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.83 HN 0.95 KP 1.07 LA 0.92 ! MK 1.05 NL 1.04 OV 1.04 PT 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 HN 0.97 KP 1.06 LA 0.92 ! MK 1.13 NL 1.03 OV 1.02 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.03 KP 0.95 ! LA 0.96 MK 1.29 NL 0.99 OV 1.02 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.12 HN 1.00 KP 0.96 ! LA 0.97 MK 1.24 NL 1.01 OV 1.03 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 0.99 KP 0.95 LA 0.96 ! MK 1.06 NL 1.01 OV 1.03 PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 HN 1.01 KP 0.94 LA 0.96 ! MK 1.14 NL 0.99 OV 1.02 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.99 KP 1.08 ! LA 0.97 MK 1.18 NL 0.95 OV 1.01 ! PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.05 HN 0.98 KP 1.09 ! LA 0.98 MK 1.12 NL 0.96 OV 1.01 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 HN 0.99 KP 1.09 LA 0.97 ! MK 0.96 NL 0.98 OV 1.02 PT 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 HN 0.98 KP 1.09 LA 0.98 ! MK 1.04 NL 0.96 OV 1.01 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.08 KP 1.06 ! LA 1.02 MK 1.19 NL 1.01 OV 1.11 ! PT 0.94 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.07 HN 1.07 KP 1.08 ! LA 1.04 MK 1.17 NL 1.03 OV 1.09 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.08 KP 1.06 LA 1.03 ! MK 0.98 NL 1.03 OV 1.08 PT 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 HN 1.08 KP 1.05 LA 1.03 ! MK 1.08 NL 1.02 OV 1.07 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.02 KP 1.02 ! LA 0.93 MK 1.19 NL 1.03 OV 1.11 ! PT 0.91 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.05 HN 1.01 KP 1.04 ! LA 0.94 MK 1.16 NL 1.05 OV 1.09 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.00 KP 1.03 LA 0.94 ! MK 0.96 NL 1.04 OV 1.07 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 HN 1.00 KP 1.02 LA 0.93 ! MK 1.05 NL 1.02 OV 1.06 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 1.02 KP 1.09 ! LA 0.87 MK 1.16 NL 1.00 OV 1.11 ! PT 0.86 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.06 HN 0.99 KP 1.11 ! LA 0.88 MK 1.12 NL 1.01 OV 1.09 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 HN 1.00 KP 1.09 LA 0.89 ! MK 0.95 NL 1.01 OV 1.09 PT 0.86 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.19 HN 1.01 KP 1.08 LA 0.89 ! MK 1.04 NL 1.00 OV 1.08 PT 0.85 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.273388Jy sigma=20.904109 ! Fit after self-cal, rms=0.187850Jy sigma=7.770431 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.339 mas, bmaj=1.862 mas, bpa=34.12 degrees ! Estimated noise=0.178616 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 (6.2, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257031 Jy ! Component: 100 - total flux cleaned = 0.0310939 Jy ! Component: 150 - total flux cleaned = 0.0342935 Jy ! Component: 200 - total flux cleaned = 0.0362879 Jy ! Total flux subtracted in 200 components = 0.0362879 Jy ! Clean residual min=-0.015912 max=0.016600 Jy/beam ! Clean residual mean=0.000010 rms=0.003267 Jy/beam ! Combined flux in latest and established models = 3.14312 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 3.14312 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=0.176885Jy sigma=6.727345 ! Fit after self-cal, rms=0.175304Jy sigma=6.436740 ! 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=0.175304Jy sigma=6.436740 ! Fit after self-cal, rms=0.174926Jy sigma=6.355668 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.341 mas, bmaj=1.858 mas, bpa=34.01 degrees ! Estimated noise=0.177982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593328 Jy ! Component: 100 - total flux cleaned = 0.00857863 Jy ! Component: 150 - total flux cleaned = 0.0111259 Jy ! Component: 200 - total flux cleaned = 0.0125196 Jy ! Total flux subtracted in 200 components = 0.0125196 Jy ! Clean residual min=-0.012150 max=0.011249 Jy/beam ! Clean residual mean=0.000011 rms=0.002470 Jy/beam ! Combined flux in latest and established models = 3.15564 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 3.15564 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=0.170742Jy sigma=6.009355 ! Fit after self-cal, rms=0.169988Jy sigma=5.920129 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 (8.8, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00804393 Jy ! Component: 100 - total flux cleaned = 0.00919684 Jy ! Component: 150 - total flux cleaned = 0.00985877 Jy ! Component: 200 - total flux cleaned = 0.0101505 Jy ! Total flux subtracted in 200 components = 0.0101505 Jy ! Clean residual min=-0.009816 max=0.009912 Jy/beam ! Clean residual mean=-0.000014 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 3.16579 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 3.16579 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=0.167774Jy sigma=5.748421 ! Fit after self-cal, rms=0.167417Jy sigma=5.718703 ! 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=0.167417Jy sigma=5.718703 ! Fit after self-cal, rms=0.167460Jy sigma=5.660427 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=1.859 mas, bpa=33.99 degrees ! Estimated noise=0.1776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132601 Jy ! Component: 100 - total flux cleaned = 0.000935732 Jy ! Component: 150 - total flux cleaned = 0.00258216 Jy ! Component: 200 - total flux cleaned = 0.00306254 Jy ! Total flux subtracted in 200 components = 0.00306254 Jy ! Clean residual min=-0.008843 max=0.009478 Jy/beam ! Clean residual mean=0.000003 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 3.16885 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 142 components and 3.16885 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=0.165256Jy sigma=5.551680 ! Fit after self-cal, rms=0.165021Jy sigma=5.527739 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 = 0.00238658 Jy ! Component: 100 - total flux cleaned = 0.00356626 Jy ! Component: 150 - total flux cleaned = 0.00356699 Jy ! Component: 200 - total flux cleaned = 0.00337043 Jy ! Total flux subtracted in 200 components = 0.00337043 Jy ! Clean residual min=-0.008454 max=0.008824 Jy/beam ! Clean residual mean=-0.000009 rms=0.001812 Jy/beam ! Combined flux in latest and established models = 3.17222 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 153 components and 3.17222 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=0.163875Jy sigma=5.462706 ! Fit after self-cal, rms=0.163730Jy sigma=5.451904 ! 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=0.163730Jy sigma=5.451904 ! Fit after self-cal, rms=0.163914Jy sigma=5.427113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.628 mas, bmaj=3.097 mas, bpa=46.08 degrees ! Estimated noise=0.177966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137825 Jy ! Component: 100 - total flux cleaned = 0.00192097 Jy ! Component: 150 - total flux cleaned = 0.00225421 Jy ! Component: 200 - total flux cleaned = 0.00205157 Jy ! Total flux subtracted in 200 components = 0.00205157 Jy ! Clean residual min=-0.006451 max=0.006790 Jy/beam ! Clean residual mean=-0.000020 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 3.17428 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 179 components and 3.17428 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=0.163572Jy sigma=5.406758 ! Fit after self-cal, rms=0.163415Jy sigma=5.397151 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000984958 Jy ! Component: 100 - total flux cleaned = 0.00181006 Jy ! Component: 150 - total flux cleaned = 0.00231582 Jy ! Component: 200 - total flux cleaned = 0.00245854 Jy ! Total flux subtracted in 200 components = 0.00245854 Jy ! Clean residual min=-0.005246 max=0.004898 Jy/beam ! Clean residual mean=-0.000034 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 3.17674 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 199 components and 3.17674 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=0.162824Jy sigma=5.323261 ! Fit after self-cal, rms=0.162657Jy sigma=5.316847 ! 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=1.344 mas, bmaj=1.861 mas, bpa=34 degrees ! Estimated noise=0.177333 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.344 x 1.861 at 34 degrees (North through East) ! Clean map min=-0.0091673 max=1.707 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.162657Jy sigma=5.316847 ! Fit after self-cal, rms=0.130442Jy sigma=3.917741 ! Inverting map and beam ! Estimated beam: bmin=1.348 mas, bmaj=1.856 mas, bpa=33.94 degrees ! Estimated noise=0.17743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0029609 Jy ! Component: 100 - total flux cleaned = -0.00349974 Jy ! Component: 150 - total flux cleaned = -0.00325378 Jy ! Component: 200 - total flux cleaned = -0.00279604 Jy ! Total flux subtracted in 200 components = -0.00279604 Jy ! Clean residual min=-0.005842 max=0.006970 Jy/beam ! Clean residual mean=-0.000001 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 3.17394 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 220 components and 3.17394 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=0.128804Jy sigma=3.814150 ! Fit after self-cal, rms=0.128654Jy sigma=3.810740 ! Inverting map ! Added new window around map position (0.6, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117414 Jy ! Component: 100 - total flux cleaned = 0.00117699 Jy ! Component: 150 - total flux cleaned = 0.00182148 Jy ! Component: 200 - total flux cleaned = 0.00202466 Jy ! Total flux subtracted in 200 components = 0.00202466 Jy ! Clean residual min=-0.005720 max=0.005239 Jy/beam ! Clean residual mean=-0.000009 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 3.17596 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 234 components and 3.17596 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=0.127242Jy sigma=3.727476 ! Fit after self-cal, rms=0.127090Jy sigma=3.723653 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.127090Jy sigma=3.723653 ! Fit after self-cal, rms=0.127056Jy sigma=3.713150 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=1.052 mas, bmaj=1.452 mas, bpa=30.2 degrees ! Estimated noise=0.315968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.34539 Jy ! Component: 100 - total flux cleaned = 1.86436 Jy ! Component: 150 - total flux cleaned = 2.18403 Jy ! Component: 200 - total flux cleaned = 2.40438 Jy ! Total flux subtracted in 200 components = 2.40438 Jy ! Clean residual min=-0.066360 max=0.124047 Jy/beam ! Clean residual mean=0.001390 rms=0.016719 Jy/beam ! Combined flux in latest and established models = 2.40438 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 32 model components to the UV plane model. ! The established model now contains 32 components and 2.40438 Jy ! Inverting map and beam ! Estimated beam: bmin=1.349 mas, bmaj=1.858 mas, bpa=33.91 degrees ! Estimated noise=0.177418 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 = 0.230775 Jy ! Component: 100 - total flux cleaned = 0.378682 Jy ! Component: 150 - total flux cleaned = 0.478459 Jy ! Component: 200 - total flux cleaned = 0.54827 Jy ! Total flux subtracted in 200 components = 0.54827 Jy ! Clean residual min=-0.023226 max=0.039143 Jy/beam ! Clean residual mean=0.000828 rms=0.008250 Jy/beam ! Combined flux in latest and established models = 2.95265 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 67 components and 2.95265 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505156 Jy ! Component: 100 - total flux cleaned = 0.0877744 Jy ! Component: 150 - total flux cleaned = 0.116082 Jy ! Component: 200 - total flux cleaned = 0.138148 Jy ! Total flux subtracted in 200 components = 0.138148 Jy ! Clean residual min=-0.011409 max=0.013738 Jy/beam ! Clean residual mean=0.000289 rms=0.003283 Jy/beam ! Combined flux in latest and established models = 3.09079 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 100 components and 3.09079 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=2.631 mas, bmaj=3.098 mas, bpa=45.94 degrees ! Estimated noise=0.177804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239828 Jy ! Component: 100 - total flux cleaned = 0.0405242 Jy ! Component: 150 - total flux cleaned = 0.0526332 Jy ! Component: 200 - total flux cleaned = 0.0620034 Jy ! Total flux subtracted in 200 components = 0.0620034 Jy ! Clean residual min=-0.006703 max=0.007260 Jy/beam ! Clean residual mean=0.000125 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 3.1528 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 = 0.00518486 Jy ! Component: 100 - total flux cleaned = 0.00904856 Jy ! Component: 150 - total flux cleaned = 0.0121623 Jy ! Component: 200 - total flux cleaned = 0.0143076 Jy ! Total flux subtracted in 200 components = 0.0143076 Jy ! Clean residual min=-0.005446 max=0.005339 Jy/beam ! Clean residual mean=0.000052 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 3.1671 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 185 components and 3.1671 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.349 mas, bmaj=1.858 mas, bpa=33.91 degrees ! Estimated noise=0.177418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000499886 Jy ! Component: 100 - total flux cleaned = 0.000385239 Jy ! Component: 150 - total flux cleaned = 0.00148311 Jy ! Component: 200 - total flux cleaned = 0.0022599 Jy ! Total flux subtracted in 200 components = 0.0022599 Jy ! Clean residual min=-0.006198 max=0.005954 Jy/beam ! Clean residual mean=0.000014 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 3.16936 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 209 components and 3.16936 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=0.130054Jy sigma=3.759763 ! Fit after self-cal, rms=0.129817Jy sigma=3.728188 wmodel ./2022+6136_X_map.mod ! Writing 209 model components to file: ./2022+6136_X_map.mod wobs ./2022+6136_X_uvs.fits ! Writing UV FITS file: ./2022+6136_X_uvs.fits wwins ./2022+6136_X_map.win ! wwins: Wrote 7 windows to ./2022+6136_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 = -0.000223353 Jy ! Component: 100 - total flux cleaned = -0.00053739 Jy ! Component: 150 - total flux cleaned = -0.000842027 Jy ! Component: 200 - total flux cleaned = -0.00113611 Jy ! Component: 250 - total flux cleaned = -0.00132891 Jy ! Component: 300 - total flux cleaned = -0.00151751 Jy ! Component: 350 - total flux cleaned = -0.00197629 Jy ! Component: 400 - total flux cleaned = -0.00215689 Jy ! Component: 450 - total flux cleaned = -0.00233388 Jy ! Component: 500 - total flux cleaned = -0.00268146 Jy ! Component: 550 - total flux cleaned = -0.00293773 Jy ! Component: 600 - total flux cleaned = -0.00310574 Jy ! Component: 650 - total flux cleaned = -0.00351996 Jy ! Component: 700 - total flux cleaned = -0.00392765 Jy ! Component: 750 - total flux cleaned = -0.00433019 Jy ! Component: 800 - total flux cleaned = -0.00488681 Jy ! Component: 850 - total flux cleaned = -0.00520136 Jy ! Component: 900 - total flux cleaned = -0.00559009 Jy ! Component: 950 - total flux cleaned = -0.00597382 Jy ! Component: 1000 - total flux cleaned = -0.00635402 Jy ! Component: 1050 - total flux cleaned = -0.0069543 Jy ! Component: 1100 - total flux cleaned = -0.00717672 Jy ! Component: 1150 - total flux cleaned = -0.00739787 Jy ! Component: 1200 - total flux cleaned = -0.00776221 Jy ! Component: 1250 - total flux cleaned = -0.00840998 Jy ! Component: 1300 - total flux cleaned = -0.00862326 Jy ! Component: 1350 - total flux cleaned = -0.00904711 Jy ! Component: 1400 - total flux cleaned = -0.00925761 Jy ! Component: 1450 - total flux cleaned = -0.00946578 Jy ! Component: 1500 - total flux cleaned = -0.00994773 Jy ! Component: 1550 - total flux cleaned = -0.010425 Jy ! Component: 1600 - total flux cleaned = -0.0105601 Jy ! Component: 1650 - total flux cleaned = -0.0109626 Jy ! Component: 1700 - total flux cleaned = -0.0112948 Jy ! Component: 1750 - total flux cleaned = -0.0113609 Jy ! Component: 1800 - total flux cleaned = -0.0119497 Jy ! Component: 1850 - total flux cleaned = -0.0120793 Jy ! Component: 1900 - total flux cleaned = -0.0124659 Jy ! Component: 1950 - total flux cleaned = -0.0126582 Jy ! Component: 2000 - total flux cleaned = -0.0129118 Jy ! Component: 2050 - total flux cleaned = -0.013479 Jy ! Component: 2100 - total flux cleaned = -0.0137911 Jy ! Component: 2150 - total flux cleaned = -0.0141634 Jy ! Component: 2200 - total flux cleaned = -0.0143479 Jy ! Component: 2250 - total flux cleaned = -0.0145317 Jy ! Component: 2300 - total flux cleaned = -0.0150179 Jy ! Component: 2350 - total flux cleaned = -0.0151383 Jy ! Component: 2400 - total flux cleaned = -0.0153786 Jy ! Component: 2450 - total flux cleaned = -0.0158542 Jy ! Component: 2500 - total flux cleaned = -0.0160318 Jy ! Component: 2550 - total flux cleaned = -0.0165596 Jy ! Component: 2600 - total flux cleaned = -0.0167335 Jy ! Component: 2650 - total flux cleaned = -0.0169072 Jy ! Component: 2700 - total flux cleaned = -0.0170801 Jy ! Component: 2750 - total flux cleaned = -0.0174805 Jy ! Component: 2800 - total flux cleaned = -0.0177071 Jy ! Component: 2850 - total flux cleaned = -0.0179328 Jy ! Component: 2900 - total flux cleaned = -0.0179888 Jy ! Component: 2950 - total flux cleaned = -0.0183787 Jy ! Component: 3000 - total flux cleaned = -0.0186 Jy ! Component: 3050 - total flux cleaned = -0.0187105 Jy ! Component: 3100 - total flux cleaned = -0.019094 Jy ! Component: 3150 - total flux cleaned = -0.0194202 Jy ! Component: 3200 - total flux cleaned = -0.0195822 Jy ! Component: 3250 - total flux cleaned = -0.0196357 Jy ! Component: 3300 - total flux cleaned = -0.0201168 Jy ! Component: 3350 - total flux cleaned = -0.0201164 Jy ! Component: 3400 - total flux cleaned = -0.0205917 Jy ! Component: 3450 - total flux cleaned = -0.0206437 Jy ! Component: 3500 - total flux cleaned = -0.0209564 Jy ! Component: 3550 - total flux cleaned = -0.0211119 Jy ! Component: 3600 - total flux cleaned = -0.0213183 Jy ! Component: 3650 - total flux cleaned = -0.0214722 Jy ! Component: 3700 - total flux cleaned = -0.0219311 Jy ! Component: 3750 - total flux cleaned = -0.0223368 Jy ! Component: 3800 - total flux cleaned = -0.0224883 Jy ! Component: 3850 - total flux cleaned = -0.0226887 Jy ! Component: 3900 - total flux cleaned = -0.0227884 Jy ! Component: 3950 - total flux cleaned = -0.0229374 Jy ! Component: 4000 - total flux cleaned = -0.023233 Jy ! Component: 4050 - total flux cleaned = -0.0232814 Jy ! Total flux subtracted in 4096 components = -0.0235253 Jy ! Clean residual min=-0.002436 max=0.002528 Jy/beam ! Clean residual mean=0.000000 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 3.14584 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 449 components and 3.14584 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./2022+6136_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.349 x 1.858 at 33.91 degrees (North through East) ! Clean map min=-0.0083879 max=1.7022 Jy/beam ! Writing clean map to FITS file: ./2022+6136_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.70225 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000791001 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.139404 0.139404 0.278808 0.557617 1.11523 2.23047 4.46094 8.92187 17.8437 35.6875 71.375 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.702 quit ! Quitting program ! Log file ./2022+6136_X_uvs.log closed on Thu Oct 17 23:22:28 2013