! Started logfile: ./1258-2219_X_uvs.log on Thu Oct 17 23:15:22 2013 obs 1258-2219_X_uvm.fits ! Reading UV FITS file: 1258-2219_X_uvm.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! AN table 2: 2 integrations on 36 of 36 possible baselines. ! AN table 3: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.946032 visibilities/baseline/integration-bin. ! Found source: J1258-2219 ! ! 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 2384 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 ./1258-2219_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 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.228143Jy sigma=32.465003 ! Fit after self-cal, rms=0.374651Jy sigma=7.158550 ! 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=0.7444 mas, bmaj=2.088 mas, bpa=-0.9095 degrees ! Estimated noise=1.0343 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 = 0.497212 Jy ! Component: 100 - total flux cleaned = 0.635646 Jy ! Total flux subtracted in 100 components = 0.635646 Jy ! Clean residual min=-0.029410 max=0.063113 Jy/beam ! Clean residual mean=-0.000055 rms=0.007620 Jy/beam ! Combined flux in latest and established models = 0.635646 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.635646 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=0.170046Jy sigma=5.493388 ! Fit after self-cal, rms=0.169925Jy sigma=5.492604 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0739089 Jy ! Component: 100 - total flux cleaned = 0.120114 Jy ! Total flux subtracted in 100 components = 0.120114 Jy ! Clean residual min=-0.021221 max=0.032167 Jy/beam ! Clean residual mean=-0.000076 rms=0.004653 Jy/beam ! Combined flux in latest and established models = 0.75576 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.75576 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=0.116921Jy sigma=3.568483 ! Fit after self-cal, rms=0.116974Jy sigma=3.567882 ! Inverting map ! Added new window around map position (-1, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348912 Jy ! Component: 100 - total flux cleaned = 0.0580369 Jy ! Total flux subtracted in 100 components = 0.0580369 Jy ! Clean residual min=-0.017069 max=0.023677 Jy/beam ! Clean residual mean=-0.000084 rms=0.003699 Jy/beam ! Combined flux in latest and established models = 0.813797 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.813797 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=0.100598Jy sigma=2.882916 ! Fit after self-cal, rms=0.100926Jy sigma=2.875410 ! 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 = 0.0232184 Jy ! Component: 100 - total flux cleaned = 0.0385485 Jy ! Total flux subtracted in 100 components = 0.0385485 Jy ! Clean residual min=-0.015108 max=0.017733 Jy/beam ! Clean residual mean=-0.000090 rms=0.003266 Jy/beam ! Combined flux in latest and established models = 0.852346 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.852346 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=0.092994Jy sigma=2.530653 ! Fit after self-cal, rms=0.092522Jy sigma=2.526254 ! 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=1.018 mas, bmaj=2.65 mas, bpa=-2.46 degrees ! Estimated noise=0.624757 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 = 0.0259459 Jy ! Component: 100 - total flux cleaned = 0.0418279 Jy ! Component: 150 - total flux cleaned = 0.0522917 Jy ! Component: 200 - total flux cleaned = 0.0593098 Jy ! Total flux subtracted in 200 components = 0.0593098 Jy ! Clean residual min=-0.016533 max=0.021433 Jy/beam ! Clean residual mean=-0.000157 rms=0.005426 Jy/beam ! Combined flux in latest and established models = 0.911655 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.911655 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=0.087437Jy sigma=2.232660 ! Fit after self-cal, rms=0.087110Jy sigma=2.229206 ! 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 1.13 HN 0.93 KP 0.98 ! LA 1.03 MK 0.99 NL 1.04 OV 1.05 ! PT 0.87 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.14 KP 0.99 LA 1.05 ! MK 1.05 NL 1.06 OV 1.06 PT 0.86 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 HN 1.02 KP 0.96 LA 1.01 ! MK 0.92 NL 1.06 OV 1.02 PT 0.84 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.91 KP 0.97 ! LA 0.97 MK 1.02 NL 1.04 OV 0.99 ! PT 0.89 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 KP 0.97 LA 0.95 ! MK 1.07 NL 1.06 OV 0.98 PT 0.89 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 HN 1.00 KP 0.96 LA 0.96 ! MK 0.95 NL 1.07 OV 0.98 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.14 HN 0.96 KP 1.08 ! LA 0.95 MK 1.08 NL 1.03 OV 1.05 ! PT 0.91 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 1.14 KP 1.08 LA 0.97 ! MK 1.13 NL 1.05 OV 1.10 PT 0.91 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 HN 1.05 KP 1.05 LA 0.93 ! MK 0.99 NL 1.06 OV 1.03 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 1.00 KP 0.95 ! LA 0.99 MK 1.07 NL 0.99 OV 1.03 ! PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.15 KP 0.94 LA 1.00 ! MK 1.14 NL 1.02 OV 1.06 PT 0.94 ! SC 1.12 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 1.08 KP 0.93 LA 0.97 ! MK 1.00 NL 1.03 OV 1.02 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.97 KP 1.08 ! LA 0.99 MK 1.03 NL 0.96 OV 1.01 ! PT 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.05 KP 1.09 LA 1.01 ! MK 1.04 NL 0.98 OV 1.05 PT 0.90 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 1.07 KP 1.07 LA 0.99 ! MK 0.93 NL 1.00 OV 1.01 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.06 KP 1.07 ! LA 1.06 MK 1.07 NL 1.02 OV 1.08 ! PT 0.94 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.07 KP 1.06 LA 1.07 ! MK 1.07 NL 1.05 OV 1.16 PT 0.93 ! SC 1.16 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 1.21 KP 1.04 LA 1.06 ! MK 0.95 NL 1.08 OV 1.07 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.01 KP 1.02 ! LA 0.96 MK 1.06 NL 1.03 OV 1.09 ! PT 0.91 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.06 KP 1.03 LA 0.98 ! MK 1.06 NL 1.07 OV 1.15 PT 0.90 ! SC 1.12 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 1.11 KP 0.99 LA 0.95 ! MK 0.93 NL 1.09 OV 1.07 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 1.01 KP 1.08 ! LA 0.90 MK 1.03 NL 1.00 OV 1.08 ! PT 0.85 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.06 KP 1.07 LA 0.91 ! MK 1.02 NL 1.03 OV 1.15 PT 0.84 ! SC 1.22 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 HN 1.12 KP 1.06 LA 0.90 ! MK 0.91 NL 1.05 OV 1.08 PT 0.84 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.087110Jy sigma=2.229206 ! Fit after self-cal, rms=0.055272Jy sigma=0.914549 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=2.671 mas, bpa=-2.685 degrees ! Estimated noise=0.627864 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 = -0.00932843 Jy ! Component: 100 - total flux cleaned = -0.0102412 Jy ! Component: 150 - total flux cleaned = -0.0110158 Jy ! Component: 200 - total flux cleaned = -0.011551 Jy ! Total flux subtracted in 200 components = -0.011551 Jy ! Clean residual min=-0.006292 max=0.009526 Jy/beam ! Clean residual mean=-0.000031 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.900104 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.900104 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=0.052653Jy sigma=0.870661 ! Fit after self-cal, rms=0.052305Jy sigma=0.865182 ! Inverting map ! Added new window around map position (3.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00786023 Jy ! Component: 100 - total flux cleaned = 0.00887723 Jy ! Component: 150 - total flux cleaned = 0.00925353 Jy ! Component: 200 - total flux cleaned = 0.00936323 Jy ! Total flux subtracted in 200 components = 0.00936323 Jy ! Clean residual min=-0.005335 max=0.004683 Jy/beam ! Clean residual mean=-0.000025 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.909468 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.909468 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=0.050531Jy sigma=0.811780 ! Fit after self-cal, rms=0.050292Jy sigma=0.806392 ! 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=0.050292Jy sigma=0.806392 ! Fit after self-cal, rms=0.050273Jy sigma=0.792861 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.677 mas, bpa=-2.711 degrees ! Estimated noise=0.628394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00350889 Jy ! Component: 100 - total flux cleaned = -0.00365088 Jy ! Component: 150 - total flux cleaned = -0.00365181 Jy ! Component: 200 - total flux cleaned = -0.00355926 Jy ! Total flux subtracted in 200 components = -0.00355926 Jy ! Clean residual min=-0.004371 max=0.004373 Jy/beam ! Clean residual mean=-0.000022 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.905909 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.905909 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=0.049401Jy sigma=0.775657 ! Fit after self-cal, rms=0.049292Jy sigma=0.773819 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 (-8.2, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166217 Jy ! Component: 100 - total flux cleaned = 0.00209263 Jy ! Component: 150 - total flux cleaned = 0.00264238 Jy ! Component: 200 - total flux cleaned = 0.0028864 Jy ! Total flux subtracted in 200 components = 0.0028864 Jy ! Clean residual min=-0.003992 max=0.003696 Jy/beam ! Clean residual mean=-0.000016 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.908795 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.908795 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=0.048659Jy sigma=0.760065 ! Fit after self-cal, rms=0.048542Jy sigma=0.757601 ! 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=0.048542Jy sigma=0.757601 ! Fit after self-cal, rms=0.048744Jy sigma=0.752133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.68 mas, bpa=-2.726 degrees ! Estimated noise=0.628448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00222278 Jy ! Component: 100 - total flux cleaned = -0.00243042 Jy ! Component: 150 - total flux cleaned = -0.00226195 Jy ! Component: 200 - total flux cleaned = -0.00210718 Jy ! Total flux subtracted in 200 components = -0.00210718 Jy ! Clean residual min=-0.003637 max=0.003283 Jy/beam ! Clean residual mean=-0.000013 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.906688 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.906688 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=0.048256Jy sigma=0.743630 ! Fit after self-cal, rms=0.048205Jy sigma=0.742676 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 = 0.000283169 Jy ! Component: 100 - total flux cleaned = 0.000642821 Jy ! Component: 150 - total flux cleaned = 0.000775006 Jy ! Component: 200 - total flux cleaned = 0.000771724 Jy ! Total flux subtracted in 200 components = 0.000771724 Jy ! Clean residual min=-0.003474 max=0.003074 Jy/beam ! Clean residual mean=-0.000011 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.90746 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 141 components and 0.90746 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=0.047947Jy sigma=0.738249 ! Fit after self-cal, rms=0.047920Jy sigma=0.737814 ! 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=0.047920Jy sigma=0.737814 ! Fit after self-cal, rms=0.048139Jy sigma=0.734783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.541 mas, bmaj=5.932 mas, bpa=5.068 degrees ! Estimated noise=0.657305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147944 Jy ! Component: 100 - total flux cleaned = -0.00166424 Jy ! Component: 150 - total flux cleaned = -0.00161323 Jy ! Component: 200 - total flux cleaned = -0.00161229 Jy ! Total flux subtracted in 200 components = -0.00161229 Jy ! Clean residual min=-0.002935 max=0.002817 Jy/beam ! Clean residual mean=-0.000010 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.905847 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 154 components and 0.905847 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=0.047992Jy sigma=0.731906 ! Fit after self-cal, rms=0.047941Jy sigma=0.731514 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 = 5.80598e-05 Jy ! Component: 100 - total flux cleaned = 0.000307019 Jy ! Component: 150 - total flux cleaned = 0.000307057 Jy ! Component: 200 - total flux cleaned = 0.000308209 Jy ! Total flux subtracted in 200 components = 0.000308209 Jy ! Clean residual min=-0.002821 max=0.002872 Jy/beam ! Clean residual mean=-0.000009 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.906156 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 161 components and 0.906156 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=0.047886Jy sigma=0.730571 ! Fit after self-cal, rms=0.047874Jy sigma=0.730362 ! 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=1.028 mas, bmaj=2.683 mas, bpa=-2.727 degrees ! Estimated noise=0.62851 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 2.683 at -2.727 degrees (North through East) ! Clean map min=-0.0065874 max=0.6648 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=0.047874Jy sigma=0.730362 ! Fit after self-cal, rms=0.035595Jy sigma=0.494384 ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.683 mas, bpa=-2.689 degrees ! Estimated noise=0.627547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123154 Jy ! Component: 100 - total flux cleaned = -0.00123206 Jy ! Component: 150 - total flux cleaned = -0.00117239 Jy ! Component: 200 - total flux cleaned = -0.00128587 Jy ! Total flux subtracted in 200 components = -0.00128587 Jy ! Clean residual min=-0.002939 max=0.002739 Jy/beam ! Clean residual mean=-0.000008 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.90487 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 171 components and 0.90487 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=0.035220Jy sigma=0.488731 ! Fit after self-cal, rms=0.035192Jy sigma=0.488461 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.38001e-05 Jy ! Component: 100 - total flux cleaned = 7.39414e-05 Jy ! Component: 150 - total flux cleaned = -2.42088e-05 Jy ! Component: 200 - total flux cleaned = -2.24692e-05 Jy ! Total flux subtracted in 200 components = -2.24692e-05 Jy ! Clean residual min=-0.002867 max=0.002736 Jy/beam ! Clean residual mean=-0.000008 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.904847 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 177 components and 0.904847 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=0.034949Jy sigma=0.485332 ! Fit after self-cal, rms=0.034922Jy sigma=0.485100 ! 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=0.034922Jy sigma=0.485100 ! Fit after self-cal, rms=0.034896Jy sigma=0.483863 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=0.7459 mas, bmaj=2.104 mas, bpa=-1.023 degrees ! Estimated noise=1.06108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.510061 Jy ! Component: 100 - total flux cleaned = 0.650226 Jy ! Component: 150 - total flux cleaned = 0.722171 Jy ! Component: 200 - total flux cleaned = 0.766726 Jy ! Total flux subtracted in 200 components = 0.766726 Jy ! Clean residual min=-0.014487 max=0.023932 Jy/beam ! Clean residual mean=-0.000011 rms=0.003272 Jy/beam ! Combined flux in latest and established models = 0.766726 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.766726 Jy ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.684 mas, bpa=-2.7 degrees ! Estimated noise=0.627215 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 = 0.0502036 Jy ! Component: 100 - total flux cleaned = 0.0774612 Jy ! Component: 150 - total flux cleaned = 0.0944921 Jy ! Component: 200 - total flux cleaned = 0.106071 Jy ! Total flux subtracted in 200 components = 0.106071 Jy ! Clean residual min=-0.005258 max=0.009540 Jy/beam ! Clean residual mean=-0.000027 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 0.872797 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 81 components and 0.872798 Jy ! Inverting map ! Added new window around map position (0.6, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00929533 Jy ! Component: 100 - total flux cleaned = 0.0154658 Jy ! Component: 150 - total flux cleaned = 0.0201761 Jy ! Component: 200 - total flux cleaned = 0.0224836 Jy ! Total flux subtracted in 200 components = 0.0224836 Jy ! Clean residual min=-0.004335 max=0.003593 Jy/beam ! Clean residual mean=-0.000011 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.895281 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 0.895281 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=2.543 mas, bmaj=5.937 mas, bpa=5.013 degrees ! Estimated noise=0.655976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377866 Jy ! Component: 100 - total flux cleaned = 0.00532127 Jy ! Component: 150 - total flux cleaned = 0.00638877 Jy ! Component: 200 - total flux cleaned = 0.0072034 Jy ! Total flux subtracted in 200 components = 0.0072034 Jy ! Clean residual min=-0.002894 max=0.003002 Jy/beam ! Clean residual mean=-0.000009 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.902485 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 = 0.000508834 Jy ! Component: 100 - total flux cleaned = 0.000949838 Jy ! Component: 150 - total flux cleaned = 0.00114691 Jy ! Component: 200 - total flux cleaned = 0.0013268 Jy ! Total flux subtracted in 200 components = 0.0013268 Jy ! Clean residual min=-0.002809 max=0.002983 Jy/beam ! Clean residual mean=-0.000007 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.903812 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.903812 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.684 mas, bpa=-2.7 degrees ! Estimated noise=0.627215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000787782 Jy ! Component: 100 - total flux cleaned = -0.000795124 Jy ! Component: 150 - total flux cleaned = -0.00070861 Jy ! Component: 200 - total flux cleaned = -0.000865044 Jy ! Total flux subtracted in 200 components = -0.000865044 Jy ! Clean residual min=-0.003637 max=0.003186 Jy/beam ! Clean residual mean=-0.000006 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.902947 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 0.902947 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=0.037081Jy sigma=0.500298 ! Fit after self-cal, rms=0.036732Jy sigma=0.495081 wmodel ./1258-2219_X_map.mod ! Writing 153 model components to file: ./1258-2219_X_map.mod wobs ./1258-2219_X_uvs.fits ! Writing UV FITS file: ./1258-2219_X_uvs.fits wwins ./1258-2219_X_map.win ! wwins: Wrote 6 windows to ./1258-2219_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 = -0.000403091 Jy ! Component: 100 - total flux cleaned = -0.000754765 Jy ! Component: 150 - total flux cleaned = -0.001312 Jy ! Component: 200 - total flux cleaned = -0.00170982 Jy ! Component: 250 - total flux cleaned = -0.00213164 Jy ! Component: 300 - total flux cleaned = -0.00261882 Jy ! Component: 350 - total flux cleaned = -0.00293317 Jy ! Component: 400 - total flux cleaned = -0.00339134 Jy ! Component: 450 - total flux cleaned = -0.00368917 Jy ! Component: 500 - total flux cleaned = -0.00405265 Jy ! Component: 550 - total flux cleaned = -0.00422997 Jy ! Component: 600 - total flux cleaned = -0.00440443 Jy ! Component: 650 - total flux cleaned = -0.00454166 Jy ! Component: 700 - total flux cleaned = -0.00464296 Jy ! Component: 750 - total flux cleaned = -0.00480897 Jy ! Component: 800 - total flux cleaned = -0.00494001 Jy ! Component: 850 - total flux cleaned = -0.00500434 Jy ! Component: 900 - total flux cleaned = -0.0050045 Jy ! Component: 950 - total flux cleaned = -0.0051303 Jy ! Component: 1000 - total flux cleaned = -0.00519233 Jy ! Component: 1050 - total flux cleaned = -0.00528354 Jy ! Component: 1100 - total flux cleaned = -0.00534371 Jy ! Component: 1150 - total flux cleaned = -0.00543274 Jy ! Component: 1200 - total flux cleaned = -0.00560848 Jy ! Component: 1250 - total flux cleaned = -0.00555036 Jy ! Component: 1300 - total flux cleaned = -0.00572221 Jy ! Component: 1350 - total flux cleaned = -0.00577927 Jy ! Component: 1400 - total flux cleaned = -0.00591954 Jy ! Component: 1450 - total flux cleaned = -0.0060026 Jy ! Component: 1500 - total flux cleaned = -0.00611202 Jy ! Component: 1550 - total flux cleaned = -0.0063281 Jy ! Component: 1600 - total flux cleaned = -0.00648845 Jy ! Component: 1650 - total flux cleaned = -0.00659387 Jy ! Component: 1700 - total flux cleaned = -0.00667241 Jy ! Component: 1750 - total flux cleaned = -0.00685387 Jy ! Component: 1800 - total flux cleaned = -0.00695647 Jy ! Component: 1850 - total flux cleaned = -0.00710879 Jy ! Component: 1900 - total flux cleaned = -0.00713376 Jy ! Component: 1950 - total flux cleaned = -0.00720815 Jy ! Component: 2000 - total flux cleaned = -0.00733166 Jy ! Component: 2050 - total flux cleaned = -0.00750231 Jy ! Component: 2100 - total flux cleaned = -0.00759912 Jy ! Component: 2150 - total flux cleaned = -0.00764721 Jy ! Component: 2200 - total flux cleaned = -0.0078366 Jy ! Component: 2250 - total flux cleaned = -0.00783657 Jy ! Component: 2300 - total flux cleaned = -0.00799895 Jy ! Component: 2350 - total flux cleaned = -0.00799864 Jy ! Component: 2400 - total flux cleaned = -0.0079985 Jy ! Component: 2450 - total flux cleaned = -0.00799853 Jy ! Component: 2500 - total flux cleaned = -0.00813313 Jy ! Component: 2550 - total flux cleaned = -0.00813296 Jy ! Component: 2600 - total flux cleaned = -0.00813302 Jy ! Component: 2650 - total flux cleaned = -0.00815474 Jy ! Component: 2700 - total flux cleaned = -0.00817627 Jy ! Component: 2750 - total flux cleaned = -0.00819775 Jy ! Component: 2800 - total flux cleaned = -0.00815484 Jy ! Component: 2850 - total flux cleaned = -0.00813377 Jy ! Component: 2900 - total flux cleaned = -0.00809157 Jy ! Component: 2950 - total flux cleaned = -0.00811238 Jy ! Component: 3000 - total flux cleaned = -0.00809189 Jy ! Component: 3050 - total flux cleaned = -0.0081329 Jy ! Component: 3100 - total flux cleaned = -0.00809206 Jy ! Component: 3150 - total flux cleaned = -0.00803117 Jy ! Component: 3200 - total flux cleaned = -0.00801099 Jy ! Component: 3250 - total flux cleaned = -0.00805057 Jy ! Component: 3300 - total flux cleaned = -0.00809001 Jy ! Component: 3350 - total flux cleaned = -0.00805088 Jy ! Component: 3400 - total flux cleaned = -0.00803148 Jy ! Component: 3450 - total flux cleaned = -0.00810874 Jy ! Component: 3500 - total flux cleaned = -0.00810887 Jy ! Component: 3550 - total flux cleaned = -0.00820414 Jy ! Component: 3600 - total flux cleaned = -0.00820393 Jy ! Component: 3650 - total flux cleaned = -0.00810989 Jy ! Component: 3700 - total flux cleaned = -0.00824044 Jy ! Component: 3750 - total flux cleaned = -0.00820313 Jy ! Component: 3800 - total flux cleaned = -0.00818482 Jy ! Component: 3850 - total flux cleaned = -0.00822142 Jy ! Component: 3900 - total flux cleaned = -0.0082756 Jy ! Component: 3950 - total flux cleaned = -0.00832995 Jy ! Component: 4000 - total flux cleaned = -0.00832992 Jy ! Component: 4050 - total flux cleaned = -0.0083476 Jy ! Total flux subtracted in 4096 components = -0.00836532 Jy ! Clean residual min=-0.000979 max=0.001055 Jy/beam ! Clean residual mean=-0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.894581 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 385 components and 0.894581 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./1258-2219_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.684 at -2.7 degrees (North through East) ! Clean map min=-0.0032915 max=0.68261 Jy/beam ! Writing clean map to FITS file: ./1258-2219_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.682609 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000291796 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.128242 0.128242 0.256483 0.512967 1.02593 2.05187 4.10373 8.20747 16.4149 32.8299 65.6597 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.682 quit ! Quitting program ! Log file ./1258-2219_X_uvs.log closed on Thu Oct 17 23:15:26 2013