! Started logfile: ./J1251+1039_X_uvs.log on Mon Oct 28 15:38:56 2013 obs J1251+1039_X_uvm.fits ! Reading UV FITS file: J1251+1039_X_uvm.fits ! AN table 1: 9 integrations on 21 of 21 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! AN table 3: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925119 visibilities/baseline/integration-bin. ! Found source: J1251+1039 ! ! 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 10872 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 ./J1251+1039_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000001Jy sigma=0.810667 ! Fit after self-cal, rms=0.992500Jy sigma=0.800353 ! 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=0.7429 mas, bmaj=2.378 mas, bpa=-15.3 degrees ! Estimated noise=16.9091 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 = 0.00826509 Jy ! Component: 100 - total flux cleaned = 0.0101536 Jy ! Total flux subtracted in 100 components = 0.0101536 Jy ! Clean residual min=-0.001243 max=0.001306 Jy/beam ! Clean residual mean=-0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0101536 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0101536 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=0.016086Jy sigma=0.014516 ! Fit after self-cal, rms=0.014162Jy sigma=0.012830 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311021 Jy ! Component: 100 - total flux cleaned = 0.00371103 Jy ! Total flux subtracted in 100 components = 0.00371103 Jy ! Clean residual min=-0.000987 max=0.000903 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0138646 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0138646 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=0.014442Jy sigma=0.011847 ! Fit after self-cal, rms=0.014441Jy sigma=0.011845 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9435 mas, bmaj=2.636 mas, bpa=-13.82 degrees ! Estimated noise=9.42119 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 = 0.000629386 Jy ! Component: 100 - total flux cleaned = 0.000869411 Jy ! Component: 150 - total flux cleaned = 0.000876698 Jy ! Component: 200 - total flux cleaned = 0.000896831 Jy ! Total flux subtracted in 200 components = 0.000896831 Jy ! Clean residual min=-0.000498 max=0.000519 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0147614 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0147614 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=0.014496Jy sigma=0.011766 ! Fit after self-cal, rms=0.014490Jy sigma=0.011764 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.92 KP 1.17 LA 0.86 ! MK 0.93 NL 1.07 PT 0.69 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 0.95 KP 1.04 LA 0.95 ! MK 0.84 NL 1.00 OV 1.09 PT 0.77 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 HN 1.00 KP 0.78 LA 1.06 ! MK 1.01 NL 1.12 OV 0.90 PT 0.87 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.80 KP 0.97 LA 0.91 ! MK 0.87 NL 0.96 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.87 KP 0.87 LA 0.94 ! MK 0.94 NL 0.89 OV 0.84 PT 0.76 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 HN 0.64 KP 0.93 LA 0.99 ! MK 1.05 NL 1.10 OV 0.80 PT 0.84 ! SC 0.72 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 HN 0.92 KP 1.09 LA 1.04 ! MK 1.13 NL 0.99 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.71 HN 0.94 KP 0.98 LA 0.91 ! MK 0.87 NL 0.96 OV 0.95 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.80 HN 0.97 KP 0.98 LA 0.83 ! MK 0.97 NL 0.95 OV 0.95 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 HN 1.03 KP 0.76 LA 1.23 ! MK 1.06 NL 1.15 PT 1.19 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 1.01 KP 0.99 LA 0.85 ! MK 1.00 NL 0.91 OV 0.94 PT 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.81 HN 0.76 KP 0.75 LA 0.95 ! MK 1.01 NL 0.84 OV 1.04 PT 1.02 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.77 KP 0.77 LA 0.93 ! MK 1.22 NL 0.95 PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 HN 0.80 KP 1.00 LA 0.92 ! MK 0.87 NL 0.96 OV 0.95 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 HN 0.83 KP 1.04 LA 0.88 ! MK 0.93 NL 0.96 OV 0.99 PT 0.85 ! SC 0.75 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.91 KP 1.22 LA 0.97 ! MK 0.95 NL 0.92 PT 0.73 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.88 KP 1.03 LA 1.01 ! MK 0.97 NL 0.87 OV 1.04 PT 0.80 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.73 KP 0.88 LA 1.01 ! MK 0.86 NL 0.97 OV 1.05 PT 0.95 ! SC 0.80 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.76 KP 0.99 LA 1.08 ! MK 0.80 NL 0.75 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.78 KP 0.94 LA 0.96 ! MK 0.90 NL 0.98 OV 0.96 PT 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 HN 0.77 KP 0.89 LA 1.02 ! MK 0.82 NL 0.89 OV 1.01 PT 0.84 ! SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.77 KP 1.32 LA 0.87 ! MK 0.91 NL 0.77 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.70 KP 1.19 LA 0.77 ! MK 0.94 NL 1.03 OV 1.13 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 0.87 KP 1.18 LA 0.79 ! MK 0.87 NL 0.87 OV 0.90 PT 0.82 ! SC 0.89 ! ! ! Fit before self-cal, rms=0.014490Jy sigma=0.011764 ! Fit after self-cal, rms=0.012904Jy sigma=0.011290 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9377 mas, bmaj=2.613 mas, bpa=-13.75 degrees ! Estimated noise=7.82179 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 = -0.00179384 Jy ! Component: 100 - total flux cleaned = -0.00218501 Jy ! Component: 150 - total flux cleaned = -0.00218319 Jy ! Component: 200 - total flux cleaned = -0.00214845 Jy ! Total flux subtracted in 200 components = -0.00214845 Jy ! Clean residual min=-0.000371 max=0.000386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.012613 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.012613 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=0.012218Jy sigma=0.011507 ! Fit after self-cal, rms=0.012252Jy sigma=0.011487 ! 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=0.012252Jy sigma=0.011487 ! Fit after self-cal, rms=0.010925Jy sigma=0.011251 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9304 mas, bmaj=2.607 mas, bpa=-13.82 degrees ! Estimated noise=6.58778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146629 Jy ! Component: 100 - total flux cleaned = -0.00178604 Jy ! Component: 150 - total flux cleaned = -0.00182481 Jy ! Component: 200 - total flux cleaned = -0.00181687 Jy ! Total flux subtracted in 200 components = -0.00181687 Jy ! Clean residual min=-0.000312 max=0.000308 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0107961 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0107961 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=0.010372Jy sigma=0.011470 ! Fit after self-cal, rms=0.010380Jy sigma=0.011469 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 = 6.17924e-07 Jy ! Component: 100 - total flux cleaned = 9.45803e-06 Jy ! Component: 150 - total flux cleaned = 1.54138e-05 Jy ! Component: 200 - total flux cleaned = 2.09154e-05 Jy ! Total flux subtracted in 200 components = 2.09154e-05 Jy ! Clean residual min=-0.000311 max=0.000307 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.010817 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.010817 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=0.010374Jy sigma=0.011473 ! Fit after self-cal, rms=0.010375Jy sigma=0.011473 ! 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=0.010375Jy sigma=0.011473 ! Fit after self-cal, rms=0.009285Jy sigma=0.011163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9253 mas, bmaj=2.597 mas, bpa=-13.91 degrees ! Estimated noise=5.53618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122834 Jy ! Component: 100 - total flux cleaned = -0.00150074 Jy ! Component: 150 - total flux cleaned = -0.00159169 Jy ! Component: 200 - total flux cleaned = -0.00160103 Jy ! Total flux subtracted in 200 components = -0.00160103 Jy ! Clean residual min=-0.000255 max=0.000260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.00921597 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.00921597 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=0.008833Jy sigma=0.011377 ! Fit after self-cal, rms=0.008846Jy sigma=0.011372 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 = -4.96774e-06 Jy ! Component: 100 - total flux cleaned = 2.01624e-06 Jy ! Component: 150 - total flux cleaned = 6.73173e-06 Jy ! Component: 200 - total flux cleaned = 1.10255e-05 Jy ! Total flux subtracted in 200 components = 1.10255e-05 Jy ! Clean residual min=-0.000256 max=0.000259 Jy/beam ! Clean residual mean=-0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.009227 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.009227 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=0.008842Jy sigma=0.011376 ! Fit after self-cal, rms=0.008842Jy sigma=0.011376 ! Inverting map ! Added new window around map position (13.6, -25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109617 Jy ! Component: 100 - total flux cleaned = 0.000193734 Jy ! Component: 150 - total flux cleaned = 0.000237456 Jy ! Component: 200 - total flux cleaned = 0.000269777 Jy ! Total flux subtracted in 200 components = 0.000269777 Jy ! Clean residual min=-0.000238 max=0.000234 Jy/beam ! Clean residual mean=-0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.00949678 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.00949678 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=0.008832Jy sigma=0.011360 ! Fit after self-cal, rms=0.008830Jy sigma=0.011356 ! 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=0.008830Jy sigma=0.011356 ! Fit after self-cal, rms=0.007801Jy sigma=0.011129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=3.368 mas, bpa=-10.64 degrees ! Estimated noise=5.90894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106471 Jy ! Component: 100 - total flux cleaned = -0.00120772 Jy ! Component: 150 - total flux cleaned = -0.00117296 Jy ! Component: 200 - total flux cleaned = -0.00116646 Jy ! Total flux subtracted in 200 components = -0.00116646 Jy ! Clean residual min=-0.000234 max=0.000245 Jy/beam ! Clean residual mean=-0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.00833032 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.00833032 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=0.007421Jy sigma=0.011339 ! Fit after self-cal, rms=0.007422Jy sigma=0.011337 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 = 5.86891e-05 Jy ! Component: 100 - total flux cleaned = 6.85423e-05 Jy ! Component: 150 - total flux cleaned = 6.84926e-05 Jy ! Component: 200 - total flux cleaned = 6.84622e-05 Jy ! Total flux subtracted in 200 components = 6.84622e-05 Jy ! Clean residual min=-0.000230 max=0.000242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.00839878 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.00839878 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=0.007418Jy sigma=0.011337 ! Fit after self-cal, rms=0.007418Jy sigma=0.011337 ! Inverting map ! Added new window around map position (-46.2, 29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140011 Jy ! Component: 100 - total flux cleaned = 0.000161434 Jy ! Component: 150 - total flux cleaned = 0.000178058 Jy ! Component: 200 - total flux cleaned = 0.000195226 Jy ! Total flux subtracted in 200 components = 0.000195226 Jy ! Clean residual min=-0.000228 max=0.000219 Jy/beam ! Clean residual mean=-0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.00859401 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 111 components and 0.00859401 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=0.007412Jy sigma=0.011334 ! Fit after self-cal, rms=0.007411Jy sigma=0.011331 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9192 mas, bmaj=2.587 mas, bpa=-13.97 degrees ! Estimated noise=4.63932 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9192 x 2.587 at -13.97 degrees (North through East) ! Clean map min=-0.00021061 max=0.0067198 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=0.7265 mas, bmaj=2.337 mas, bpa=-15.41 degrees ! Estimated noise=8.18401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516307 Jy ! Component: 100 - total flux cleaned = 0.00639494 Jy ! Component: 150 - total flux cleaned = 0.00677803 Jy ! Component: 200 - total flux cleaned = 0.00707116 Jy ! Total flux subtracted in 200 components = 0.00707116 Jy ! Clean residual min=-0.000443 max=0.000401 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.00707116 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.00707116 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9192 mas, bmaj=2.587 mas, bpa=-13.97 degrees ! Estimated noise=4.63932 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 = 0.000436294 Jy ! Component: 100 - total flux cleaned = 0.000696995 Jy ! Component: 150 - total flux cleaned = 0.000866948 Jy ! Component: 200 - total flux cleaned = 0.000990879 Jy ! Total flux subtracted in 200 components = 0.000990879 Jy ! Clean residual min=-0.000201 max=0.000205 Jy/beam ! Clean residual mean=-0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.00806203 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.00806203 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=1.971 mas, bmaj=3.368 mas, bpa=-10.64 degrees ! Estimated noise=5.90894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167329 Jy ! Component: 100 - total flux cleaned = 0.00024585 Jy ! Component: 150 - total flux cleaned = 0.000309869 Jy ! Component: 200 - total flux cleaned = 0.000378212 Jy ! Total flux subtracted in 200 components = 0.000378212 Jy ! Clean residual min=-0.000243 max=0.000235 Jy/beam ! Clean residual mean=-0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.00844025 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 = 4.07319e-05 Jy ! Component: 100 - total flux cleaned = 7.03344e-05 Jy ! Component: 150 - total flux cleaned = 9.42599e-05 Jy ! Component: 200 - total flux cleaned = 0.0001164 Jy ! Total flux subtracted in 200 components = 0.0001164 Jy ! Clean residual min=-0.000233 max=0.000225 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.00855665 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 92 components and 0.00855664 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9192 mas, bmaj=2.587 mas, bpa=-13.97 degrees ! Estimated noise=4.63932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.12902e-05 Jy ! Component: 100 - total flux cleaned = 5.04881e-05 Jy ! Component: 150 - total flux cleaned = 7.25096e-05 Jy ! Component: 200 - total flux cleaned = 8.06214e-05 Jy ! Total flux subtracted in 200 components = 8.06214e-05 Jy ! Clean residual min=-0.000189 max=0.000192 Jy/beam ! Clean residual mean=-0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.00863727 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.00863727 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=0.007406Jy sigma=0.011329 ! Fit after self-cal, rms=0.007404Jy sigma=0.011327 wmodel ./J1251+1039_X_map.mod ! Writing 116 model components to file: ./J1251+1039_X_map.mod wobs ./J1251+1039_X_uvs.fits ! Writing UV FITS file: ./J1251+1039_X_uvs.fits wwins ./J1251+1039_X_map.win ! wwins: Wrote 3 windows to ./J1251+1039_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 = 3.43478e-06 Jy ! Component: 100 - total flux cleaned = -1.00778e-05 Jy ! Component: 150 - total flux cleaned = -2.97727e-05 Jy ! Component: 200 - total flux cleaned = -4.25028e-05 Jy ! Component: 250 - total flux cleaned = -6.11577e-05 Jy ! Component: 300 - total flux cleaned = -7.33883e-05 Jy ! Component: 350 - total flux cleaned = -8.83459e-05 Jy ! Component: 400 - total flux cleaned = -0.000111668 Jy ! Component: 450 - total flux cleaned = -0.000120261 Jy ! Component: 500 - total flux cleaned = -0.000128798 Jy ! Component: 550 - total flux cleaned = -0.000142658 Jy ! Component: 600 - total flux cleaned = -0.000142642 Jy ! Component: 650 - total flux cleaned = -0.000148027 Jy ! Component: 700 - total flux cleaned = -0.000158625 Jy ! Component: 750 - total flux cleaned = -0.000158577 Jy ! Component: 800 - total flux cleaned = -0.000163705 Jy ! Component: 850 - total flux cleaned = -0.000168812 Jy ! Component: 900 - total flux cleaned = -0.000171365 Jy ! Component: 950 - total flux cleaned = -0.000181348 Jy ! Component: 1000 - total flux cleaned = -0.000186302 Jy ! Component: 1050 - total flux cleaned = -0.000191173 Jy ! Component: 1100 - total flux cleaned = -0.000196037 Jy ! Component: 1150 - total flux cleaned = -0.000205613 Jy ! Component: 1200 - total flux cleaned = -0.000215076 Jy ! Component: 1250 - total flux cleaned = -0.000219764 Jy ! Component: 1300 - total flux cleaned = -0.000231389 Jy ! Component: 1350 - total flux cleaned = -0.000240591 Jy ! Component: 1400 - total flux cleaned = -0.000251988 Jy ! Component: 1450 - total flux cleaned = -0.000265512 Jy ! Component: 1500 - total flux cleaned = -0.000272226 Jy ! Component: 1550 - total flux cleaned = -0.000289939 Jy ! Component: 1600 - total flux cleaned = -0.000298718 Jy ! Component: 1650 - total flux cleaned = -0.000300909 Jy ! Component: 1700 - total flux cleaned = -0.000316034 Jy ! Component: 1750 - total flux cleaned = -0.000328874 Jy ! Component: 1800 - total flux cleaned = -0.000324601 Jy ! Component: 1850 - total flux cleaned = -0.000339371 Jy ! Component: 1900 - total flux cleaned = -0.000339386 Jy ! Component: 1950 - total flux cleaned = -0.000345659 Jy ! Component: 2000 - total flux cleaned = -0.000360146 Jy ! Component: 2050 - total flux cleaned = -0.000370376 Jy ! Component: 2100 - total flux cleaned = -0.000376472 Jy ! Component: 2150 - total flux cleaned = -0.000380538 Jy ! Component: 2200 - total flux cleaned = -0.000394607 Jy ! Component: 2250 - total flux cleaned = -0.000406557 Jy ! Component: 2300 - total flux cleaned = -0.000406547 Jy ! Component: 2350 - total flux cleaned = -0.000430137 Jy ! Component: 2400 - total flux cleaned = -0.000430104 Jy ! Component: 2450 - total flux cleaned = -0.000424259 Jy ! Component: 2500 - total flux cleaned = -0.000445507 Jy ! Component: 2550 - total flux cleaned = -0.000453152 Jy ! Component: 2600 - total flux cleaned = -0.000456962 Jy ! Component: 2650 - total flux cleaned = -0.000458867 Jy ! Component: 2700 - total flux cleaned = -0.000468271 Jy ! Component: 2750 - total flux cleaned = -0.000479503 Jy ! Component: 2800 - total flux cleaned = -0.000473931 Jy ! Component: 2850 - total flux cleaned = -0.000486883 Jy ! Component: 2900 - total flux cleaned = -0.000492401 Jy ! Component: 2950 - total flux cleaned = -0.000497879 Jy ! Component: 3000 - total flux cleaned = -0.000505141 Jy ! Component: 3050 - total flux cleaned = -0.000503308 Jy ! Component: 3100 - total flux cleaned = -0.00051589 Jy ! Component: 3150 - total flux cleaned = -0.00051768 Jy ! Component: 3200 - total flux cleaned = -0.000523014 Jy ! Component: 3250 - total flux cleaned = -0.000531845 Jy ! Component: 3300 - total flux cleaned = -0.000544159 Jy ! Component: 3350 - total flux cleaned = -0.000547642 Jy ! Component: 3400 - total flux cleaned = -0.000552862 Jy ! Component: 3450 - total flux cleaned = -0.000563259 Jy ! Component: 3500 - total flux cleaned = -0.000568422 Jy ! Component: 3550 - total flux cleaned = -0.000573561 Jy ! Component: 3600 - total flux cleaned = -0.000582077 Jy ! Component: 3650 - total flux cleaned = -0.000583779 Jy ! Component: 3700 - total flux cleaned = -0.000593911 Jy ! Component: 3750 - total flux cleaned = -0.000602305 Jy ! Component: 3800 - total flux cleaned = -0.000603966 Jy ! Component: 3850 - total flux cleaned = -0.000615605 Jy ! Component: 3900 - total flux cleaned = -0.00061229 Jy ! Component: 3950 - total flux cleaned = -0.000622178 Jy ! Component: 4000 - total flux cleaned = -0.000628749 Jy ! Component: 4050 - total flux cleaned = -0.000625471 Jy ! Total flux subtracted in 4096 components = -0.000631986 Jy ! Clean residual min=-0.000100 max=0.000094 Jy/beam ! Clean residual mean=-0.000000 rms=0.000029 Jy/beam ! Combined flux in latest and established models = 0.00800528 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 438 components and 0.00800528 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1251+1039_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9192 x 2.587 at -13.97 degrees (North through East) ! Clean map min=-0.00018782 max=0.0067364 Jy/beam ! Writing clean map to FITS file: ./J1251+1039_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00673638 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 2.90376e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29317 1.29317 2.58633 5.17267 10.3453 20.6907 41.3813 82.7627 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.006 quit ! Quitting program ! Log file ./J1251+1039_X_uvs.log closed on Mon Oct 28 15:39:10 2013