! Started logfile: ./J1736+2033_X_uvs.log on Mon Oct 28 15:39:39 2013 obs J1736+2033_X_uvm.fits ! Reading UV FITS file: J1736+2033_X_uvm.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 16 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.87559 visibilities/baseline/integration-bin. ! Found source: J1736+2033 ! ! 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 11880 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 ./J1736+2033_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 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000213Jy sigma=0.827526 ! Fit after self-cal, rms=0.991793Jy sigma=0.815776 ! 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=0.8077 mas, bmaj=1.994 mas, bpa=-5.433 degrees ! Estimated noise=17.448 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 = 0.00871774 Jy ! Component: 100 - total flux cleaned = 0.0108284 Jy ! Total flux subtracted in 100 components = 0.0108284 Jy ! Clean residual min=-0.001475 max=0.001418 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0108284 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0108284 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=0.017761Jy sigma=0.016104 ! Fit after self-cal, rms=0.015855Jy sigma=0.014383 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309144 Jy ! Component: 100 - total flux cleaned = 0.00399595 Jy ! Total flux subtracted in 100 components = 0.00399595 Jy ! Clean residual min=-0.001316 max=0.001361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0148244 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0148244 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=0.016077Jy sigma=0.013352 ! Fit after self-cal, rms=0.016077Jy sigma=0.013351 ! 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=1.038 mas, bmaj=2.419 mas, bpa=-6.294 degrees ! Estimated noise=8.83462 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 = 0.000675516 Jy ! Component: 100 - total flux cleaned = 0.00105495 Jy ! Component: 150 - total flux cleaned = 0.00129228 Jy ! Component: 200 - total flux cleaned = 0.00144434 Jy ! Total flux subtracted in 200 components = 0.00144434 Jy ! Clean residual min=-0.000716 max=0.000970 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0162687 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0162687 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=0.016165Jy sigma=0.013235 ! Fit after self-cal, rms=0.016159Jy sigma=0.013233 ! 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 0.84 HN 0.78 KP 0.90 LA 0.93 ! MK 0.92 NL 1.04 OV 1.08 PT 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.80 KP 0.87 LA 1.11 ! MK 1.08 NL 1.13 OV 0.97 PT 0.86 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.26 HN 0.90 KP 0.96 LA 0.86 ! NL 1.12 OV 1.03 PT 0.83 SC 1.33 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.86 KP 0.92 LA 0.89 ! MK 0.89 NL 0.94 OV 0.88 PT 0.80 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.44 HN 0.62 KP 0.77 LA 1.18 ! MK 1.07 NL 0.89 OV 1.17 PT 1.01 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 HN 0.92 KP 0.75 LA 0.98 ! NL 0.94 OV 1.25 PT 1.01 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 HN 0.90 KP 1.06 LA 0.83 ! MK 1.05 NL 0.90 OV 0.99 PT 0.84 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 HN 0.89 KP 1.12 LA 0.91 ! MK 1.08 NL 0.90 OV 1.23 PT 1.05 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 HN 0.91 KP 1.53 LA 0.81 ! NL 0.95 OV 1.32 PT 0.90 SC 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.87 KP 0.97 LA 0.84 ! MK 0.94 NL 0.89 OV 0.88 PT 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 0.71 KP 1.03 LA 1.05 ! MK 1.07 NL 1.17 OV 0.93 PT 0.92 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 1.07 KP 0.83 LA 0.90 ! NL 0.97 OV 0.93 PT 0.96 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 HN 0.77 KP 1.01 LA 0.93 ! MK 0.90 NL 0.86 OV 1.00 PT 0.78 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.95 KP 1.04 LA 0.95 ! MK 0.84 NL 1.02 OV 0.90 PT 0.96 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 0.83 KP 0.96 LA 0.91 ! NL 1.03 OV 1.04 PT 0.81 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 HN 0.91 KP 1.04 LA 0.91 ! MK 1.12 NL 0.97 OV 0.90 PT 0.79 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.67 HN 0.88 KP 1.21 LA 1.03 ! MK 1.00 NL 1.01 OV 0.90 PT 1.01 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 HN 0.81 KP 0.84 LA 0.97 ! NL 1.04 OV 0.90 PT 1.01 SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 HN 0.81 KP 0.93 LA 0.88 ! MK 0.85 NL 1.06 OV 1.02 PT 0.73 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.95 KP 1.00 LA 0.77 ! MK 0.99 NL 0.85 OV 1.06 PT 1.06 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 HN 0.76 KP 1.23 LA 0.87 ! NL 1.26 OV 1.12 PT 0.84 SC 0.81 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.04 KP 0.98 LA 0.79 ! MK 0.92 NL 0.97 OV 1.17 PT 0.70 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.93 KP 1.21 LA 0.82 ! MK 0.81 NL 0.86 OV 1.05 PT 0.84 ! SC 1.15 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 0.92 KP 1.12 LA 0.86 ! NL 0.82 OV 1.28 PT 0.79 SC 1.23 ! ! ! Fit before self-cal, rms=0.016159Jy sigma=0.013233 ! Fit after self-cal, rms=0.014360Jy sigma=0.012738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=2.44 mas, bpa=-7.104 degrees ! Estimated noise=7.42684 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 = -0.00185036 Jy ! Component: 100 - total flux cleaned = -0.00227543 Jy ! Component: 150 - total flux cleaned = -0.00228411 Jy ! Component: 200 - total flux cleaned = -0.00228393 Jy ! Total flux subtracted in 200 components = -0.00228393 Jy ! Clean residual min=-0.000457 max=0.000616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0139848 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0139848 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=0.013702Jy sigma=0.012946 ! Fit after self-cal, rms=0.013743Jy sigma=0.012927 ! Inverting map ! Added new window around map position (3.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063696 Jy ! Component: 100 - total flux cleaned = 0.00101103 Jy ! Component: 150 - total flux cleaned = 0.00114999 Jy ! Component: 200 - total flux cleaned = 0.00121011 Jy ! Total flux subtracted in 200 components = 0.00121011 Jy ! Clean residual min=-0.000399 max=0.000453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0151949 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.0151949 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=0.013713Jy sigma=0.012883 ! Fit after self-cal, rms=0.013703Jy sigma=0.012876 ! 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=0.013703Jy sigma=0.012876 ! Fit after self-cal, rms=0.012196Jy sigma=0.012539 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=2.424 mas, bpa=-6.942 degrees ! Estimated noise=6.33606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149865 Jy ! Component: 100 - total flux cleaned = -0.00165562 Jy ! Component: 150 - total flux cleaned = -0.00157808 Jy ! Component: 200 - total flux cleaned = -0.0014927 Jy ! Total flux subtracted in 200 components = -0.0014927 Jy ! Clean residual min=-0.000302 max=0.000347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0137022 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.0137022 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=0.011679Jy sigma=0.012734 ! Fit after self-cal, rms=0.011692Jy sigma=0.012728 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 (48.2, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276988 Jy ! Component: 100 - total flux cleaned = 0.000315887 Jy ! Component: 150 - total flux cleaned = 0.000332632 Jy ! Component: 200 - total flux cleaned = 0.000337935 Jy ! Total flux subtracted in 200 components = 0.000337935 Jy ! Clean residual min=-0.000293 max=0.000326 Jy/beam ! Clean residual mean=0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0140401 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.0140401 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=0.011681Jy sigma=0.012722 ! Fit after self-cal, rms=0.011679Jy sigma=0.012720 ! Inverting map ! Added new window around map position (-45.4, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027808 Jy ! Component: 100 - total flux cleaned = 0.000356888 Jy ! Component: 150 - total flux cleaned = 0.000401966 Jy ! Component: 200 - total flux cleaned = 0.000433328 Jy ! Total flux subtracted in 200 components = 0.000433328 Jy ! Clean residual min=-0.000291 max=0.000318 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0144735 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.0144735 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=0.011668Jy sigma=0.012714 ! Fit after self-cal, rms=0.011665Jy sigma=0.012712 ! 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=0.011665Jy sigma=0.012712 ! Fit after self-cal, rms=0.010462Jy sigma=0.012486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.411 mas, bpa=-6.88 degrees ! Estimated noise=5.41263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123846 Jy ! Component: 100 - total flux cleaned = -0.00150504 Jy ! Component: 150 - total flux cleaned = -0.00145559 Jy ! Component: 200 - total flux cleaned = -0.00142695 Jy ! Total flux subtracted in 200 components = -0.00142695 Jy ! Clean residual min=-0.000244 max=0.000258 Jy/beam ! Clean residual mean=-0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0130465 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.0130465 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=0.010047Jy sigma=0.012677 ! Fit after self-cal, rms=0.010051Jy sigma=0.012675 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 = 6.64718e-05 Jy ! Component: 100 - total flux cleaned = 7.79695e-05 Jy ! Component: 150 - total flux cleaned = 8.85952e-05 Jy ! Component: 200 - total flux cleaned = 9.86245e-05 Jy ! Total flux subtracted in 200 components = 9.86245e-05 Jy ! Clean residual min=-0.000246 max=0.000254 Jy/beam ! Clean residual mean=-0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0131451 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 111 components and 0.0131451 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=0.010045Jy sigma=0.012677 ! Fit after self-cal, rms=0.010045Jy sigma=0.012676 ! 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=0.010045Jy sigma=0.012676 ! Fit after self-cal, rms=0.008970Jy sigma=0.012476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=3.259 mas, bpa=-9.026 degrees ! Estimated noise=5.69544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110206 Jy ! Component: 100 - total flux cleaned = -0.00135031 Jy ! Component: 150 - total flux cleaned = -0.00145088 Jy ! Component: 200 - total flux cleaned = -0.00148341 Jy ! Total flux subtracted in 200 components = -0.00148341 Jy ! Clean residual min=-0.000240 max=0.000219 Jy/beam ! Clean residual mean=0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0116617 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.0116617 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=0.008611Jy sigma=0.012682 ! Fit after self-cal, rms=0.008610Jy sigma=0.012680 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 = 4.274e-06 Jy ! Component: 100 - total flux cleaned = -7.51061e-06 Jy ! Component: 150 - total flux cleaned = -9.63234e-06 Jy ! Component: 200 - total flux cleaned = -1.35056e-05 Jy ! Total flux subtracted in 200 components = -1.35056e-05 Jy ! Clean residual min=-0.000241 max=0.000218 Jy/beam ! Clean residual mean=0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0116482 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.0116482 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=0.008608Jy sigma=0.012681 ! Fit after self-cal, rms=0.008608Jy sigma=0.012680 ! 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=2.402 mas, bpa=-6.832 degrees ! Estimated noise=4.63278 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 2.402 at -6.832 degrees (North through East) ! Clean map min=-0.00020235 max=0.0076786 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=0.8015 mas, bmaj=2.017 mas, bpa=-6.527 degrees ! Estimated noise=9.0181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570261 Jy ! Component: 100 - total flux cleaned = 0.00708202 Jy ! Component: 150 - total flux cleaned = 0.007814 Jy ! Component: 200 - total flux cleaned = 0.00833485 Jy ! Total flux subtracted in 200 components = 0.00833485 Jy ! Clean residual min=-0.000598 max=0.000615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.00833485 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.00833485 Jy ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.402 mas, bpa=-6.832 degrees ! Estimated noise=4.63278 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 = 0.00069663 Jy ! Component: 100 - total flux cleaned = 0.00117523 Jy ! Component: 150 - total flux cleaned = 0.00154701 Jy ! Component: 200 - total flux cleaned = 0.00184746 Jy ! Total flux subtracted in 200 components = 0.00184746 Jy ! Clean residual min=-0.000251 max=0.000259 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0101823 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.0101823 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=1.976 mas, bmaj=3.259 mas, bpa=-9.026 degrees ! Estimated noise=5.69544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374044 Jy ! Component: 100 - total flux cleaned = 0.000622253 Jy ! Component: 150 - total flux cleaned = 0.000814795 Jy ! Component: 200 - total flux cleaned = 0.000964039 Jy ! Total flux subtracted in 200 components = 0.000964039 Jy ! Clean residual min=-0.000250 max=0.000250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0111464 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 = 7.85574e-05 Jy ! Component: 100 - total flux cleaned = 0.000137926 Jy ! Component: 150 - total flux cleaned = 0.000174744 Jy ! Component: 200 - total flux cleaned = 0.000197227 Jy ! Total flux subtracted in 200 components = 0.000197227 Jy ! Clean residual min=-0.000243 max=0.000240 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0113436 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 102 components and 0.0113436 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.402 mas, bpa=-6.832 degrees ! Estimated noise=4.63278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.85089e-06 Jy ! Component: 100 - total flux cleaned = 1.0976e-05 Jy ! Component: 150 - total flux cleaned = 3.03943e-05 Jy ! Component: 200 - total flux cleaned = 4.83135e-05 Jy ! Total flux subtracted in 200 components = 4.83135e-05 Jy ! Clean residual min=-0.000217 max=0.000229 Jy/beam ! Clean residual mean=-0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0113919 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.0113919 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=0.008611Jy sigma=0.012703 ! Fit after self-cal, rms=0.008612Jy sigma=0.012700 wmodel ./J1736+2033_X_map.mod ! Writing 123 model components to file: ./J1736+2033_X_map.mod wobs ./J1736+2033_X_uvs.fits ! Writing UV FITS file: ./J1736+2033_X_uvs.fits wwins ./J1736+2033_X_map.win ! wwins: Wrote 4 windows to ./J1736+2033_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 = 6.19502e-05 Jy ! Component: 100 - total flux cleaned = 9.25227e-05 Jy ! Component: 150 - total flux cleaned = 9.98562e-05 Jy ! Component: 200 - total flux cleaned = 9.98685e-05 Jy ! Component: 250 - total flux cleaned = 0.000109929 Jy ! Component: 300 - total flux cleaned = 0.000109892 Jy ! Component: 350 - total flux cleaned = 0.000103413 Jy ! Component: 400 - total flux cleaned = 9.38659e-05 Jy ! Component: 450 - total flux cleaned = 0.000100167 Jy ! Component: 500 - total flux cleaned = 0.00010327 Jy ! Component: 550 - total flux cleaned = 0.000103297 Jy ! Component: 600 - total flux cleaned = 0.000115393 Jy ! Component: 650 - total flux cleaned = 0.000121348 Jy ! Component: 700 - total flux cleaned = 0.000121348 Jy ! Component: 750 - total flux cleaned = 0.000124264 Jy ! Component: 800 - total flux cleaned = 0.000127166 Jy ! Component: 850 - total flux cleaned = 0.000135708 Jy ! Component: 900 - total flux cleaned = 0.000132884 Jy ! Component: 950 - total flux cleaned = 0.000132865 Jy ! Component: 1000 - total flux cleaned = 0.000130084 Jy ! Component: 1050 - total flux cleaned = 0.000132858 Jy ! Component: 1100 - total flux cleaned = 0.000121988 Jy ! Component: 1150 - total flux cleaned = 0.000124684 Jy ! Component: 1200 - total flux cleaned = 0.000119335 Jy ! Component: 1250 - total flux cleaned = 0.000114045 Jy ! Component: 1300 - total flux cleaned = 0.000116644 Jy ! Component: 1350 - total flux cleaned = 0.000106246 Jy ! Component: 1400 - total flux cleaned = 9.08285e-05 Jy ! Component: 1450 - total flux cleaned = 9.84942e-05 Jy ! Component: 1500 - total flux cleaned = 9.08848e-05 Jy ! Component: 1550 - total flux cleaned = 8.83714e-05 Jy ! Component: 1600 - total flux cleaned = 8.8421e-05 Jy ! Component: 1650 - total flux cleaned = 8.10265e-05 Jy ! Component: 1700 - total flux cleaned = 7.61352e-05 Jy ! Component: 1750 - total flux cleaned = 7.36792e-05 Jy ! Component: 1800 - total flux cleaned = 6.39836e-05 Jy ! Component: 1850 - total flux cleaned = 5.43634e-05 Jy ! Component: 1900 - total flux cleaned = 5.43879e-05 Jy ! Component: 1950 - total flux cleaned = 5.20124e-05 Jy ! Component: 2000 - total flux cleaned = 4.4957e-05 Jy ! Component: 2050 - total flux cleaned = 4.02736e-05 Jy ! Component: 2100 - total flux cleaned = 2.63642e-05 Jy ! Component: 2150 - total flux cleaned = 3.5592e-05 Jy ! Component: 2200 - total flux cleaned = 3.10192e-05 Jy ! Component: 2250 - total flux cleaned = 2.87074e-05 Jy ! Component: 2300 - total flux cleaned = 2.867e-05 Jy ! Component: 2350 - total flux cleaned = 1.73785e-05 Jy ! Component: 2400 - total flux cleaned = 1.96155e-05 Jy ! Component: 2450 - total flux cleaned = 2.18475e-05 Jy ! Component: 2500 - total flux cleaned = 2.18514e-05 Jy ! Component: 2550 - total flux cleaned = 1.52183e-05 Jy ! Component: 2600 - total flux cleaned = 2.84176e-05 Jy ! Component: 2650 - total flux cleaned = 2.40429e-05 Jy ! Component: 2700 - total flux cleaned = 2.4034e-05 Jy ! Component: 2750 - total flux cleaned = 3.70145e-05 Jy ! Component: 2800 - total flux cleaned = 3.27208e-05 Jy ! Component: 2850 - total flux cleaned = 3.70018e-05 Jy ! Component: 2900 - total flux cleaned = 5.40619e-05 Jy ! Component: 2950 - total flux cleaned = 5.40478e-05 Jy ! Component: 3000 - total flux cleaned = 4.98226e-05 Jy ! Component: 3050 - total flux cleaned = 6.03348e-05 Jy ! Component: 3100 - total flux cleaned = 7.29121e-05 Jy ! Component: 3150 - total flux cleaned = 7.08242e-05 Jy ! Component: 3200 - total flux cleaned = 6.87621e-05 Jy ! Component: 3250 - total flux cleaned = 6.87535e-05 Jy ! Component: 3300 - total flux cleaned = 7.70003e-05 Jy ! Component: 3350 - total flux cleaned = 8.31432e-05 Jy ! Component: 3400 - total flux cleaned = 8.31358e-05 Jy ! Component: 3450 - total flux cleaned = 9.93622e-05 Jy ! Component: 3500 - total flux cleaned = 9.73377e-05 Jy ! Component: 3550 - total flux cleaned = 9.53322e-05 Jy ! Component: 3600 - total flux cleaned = 0.000103343 Jy ! Component: 3650 - total flux cleaned = 0.000105342 Jy ! Component: 3700 - total flux cleaned = 0.000101366 Jy ! Component: 3750 - total flux cleaned = 0.000111276 Jy ! Component: 3800 - total flux cleaned = 0.000119175 Jy ! Component: 3850 - total flux cleaned = 0.000113278 Jy ! Component: 3900 - total flux cleaned = 0.000119146 Jy ! Component: 3950 - total flux cleaned = 0.000125002 Jy ! Component: 4000 - total flux cleaned = 0.000115314 Jy ! Component: 4050 - total flux cleaned = 0.000117244 Jy ! Total flux subtracted in 4096 components = 0.000117255 Jy ! Clean residual min=-0.000125 max=0.000120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.0115091 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 451 components and 0.0115091 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1736+2033_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 2.402 at -6.832 degrees (North through East) ! Clean map min=-0.00019043 max=0.007627 Jy/beam ! Writing clean map to FITS file: ./J1736+2033_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00762698 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.51934e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3843 1.3843 2.76859 5.53719 11.0744 22.1488 44.2975 88.595 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.007 quit ! Quitting program ! Log file ./J1736+2033_X_uvs.log closed on Mon Oct 28 15:39:53 2013