! Started logfile: ./J1841+3218_X_uvs.log on Mon Oct 28 15:39:57 2013 obs J1841+3218_X_uvm.fits ! Reading UV FITS file: J1841+3218_X_uvm.fits ! AN table 1: 33 integrations on 28 of 28 possible baselines. ! AN table 2: 9 integrations on 36 of 36 possible baselines. ! AN table 3: 11 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.97108 visibilities/baseline/integration-bin. ! Found source: J1841+3218 ! ! 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 12088 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 ./J1841+3218_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 6 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 6 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 6 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 6 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 6 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 6 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 6 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 6 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=0.999960Jy sigma=0.866763 ! Fit after self-cal, rms=0.990276Jy sigma=0.853045 ! 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=0.7993 mas, bmaj=1.868 mas, bpa=0.2899 degrees ! Estimated noise=17.1668 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 = 0.00975246 Jy ! Component: 100 - total flux cleaned = 0.0120243 Jy ! Total flux subtracted in 100 components = 0.0120243 Jy ! Clean residual min=-0.001376 max=0.001211 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0120243 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0120243 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=0.016615Jy sigma=0.015776 ! Fit after self-cal, rms=0.014159Jy sigma=0.013777 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345773 Jy ! Component: 100 - total flux cleaned = 0.00453456 Jy ! Total flux subtracted in 100 components = 0.00453456 Jy ! Clean residual min=-0.001028 max=0.000980 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0165589 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0165589 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=0.014366Jy sigma=0.012462 ! Fit after self-cal, rms=0.014360Jy sigma=0.012458 ! 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=1.066 mas, bmaj=2.38 mas, bpa=-1.996 degrees ! Estimated noise=8.30115 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 = 0.000634349 Jy ! Component: 100 - total flux cleaned = 0.000997375 Jy ! Component: 150 - total flux cleaned = 0.00122296 Jy ! Component: 200 - total flux cleaned = 0.00137021 Jy ! Total flux subtracted in 200 components = 0.00137021 Jy ! Clean residual min=-0.000585 max=0.000549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0179291 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0179291 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=0.014451Jy sigma=0.012340 ! Fit after self-cal, rms=0.014449Jy sigma=0.012338 ! 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 0.98 HN 0.84 KP 0.91 LA 0.95 ! MK 0.95 NL 1.07 OV 1.07 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 0.91 KP 0.99 LA 1.33 ! MK 1.04 NL 1.00 OV 0.86 PT 0.82 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 0.82 KP 0.79 LA 1.03 ! NL 0.95 OV 0.95 PT 0.88 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.88 KP 0.97 LA 0.83 ! MK 1.01 NL 0.96 OV 0.92 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 HN 0.91 KP 0.93 LA 0.87 ! MK 1.16 NL 1.17 OV 0.90 PT 0.87 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 HN 0.89 KP 0.87 LA 0.88 ! NL 0.83 OV 1.12 PT 0.70 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 HN 0.82 KP 1.05 LA 0.82 ! MK 1.05 NL 1.02 OV 1.00 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 HN 0.78 KP 1.12 LA 0.97 ! MK 0.91 NL 1.25 OV 1.00 PT 0.88 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.78 HN 0.87 KP 0.88 LA 0.80 ! NL 0.87 OV 0.99 PT 0.82 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.90 KP 0.93 LA 0.86 ! MK 1.02 NL 0.93 OV 0.93 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.84 KP 0.84 LA 1.04 ! MK 1.03 NL 1.20 OV 1.09 PT 0.94 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 HN 1.04 KP 0.98 LA 0.95 ! NL 0.86 OV 0.88 PT 0.90 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.91 KP 1.03 LA 0.92 ! MK 0.99 NL 0.89 OV 0.95 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.91 KP 1.01 LA 0.97 ! MK 0.94 NL 0.98 OV 0.96 PT 0.89 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.78 HN 0.78 KP 1.00 LA 0.86 ! NL 0.84 OV 0.78 PT 0.91 SC 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.96 KP 1.05 LA 0.98 ! MK 0.91 NL 0.99 OV 0.89 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.81 KP 1.13 LA 0.96 ! MK 1.02 NL 0.96 OV 1.20 PT 0.77 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 HN 1.09 KP 0.99 LA 1.09 ! NL 0.82 OV 0.91 PT 0.85 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.82 KP 1.07 LA 0.88 ! MK 0.92 NL 0.86 OV 0.99 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.87 KP 0.94 LA 0.87 ! MK 1.16 NL 1.02 OV 1.12 PT 0.88 ! SC 0.78 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.83 HN 0.94 KP 1.01 LA 0.76 ! NL 0.96 OV 0.98 PT 0.87 SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.81 KP 1.06 LA 0.81 ! MK 0.84 NL 1.08 OV 1.03 PT 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 1.01 KP 1.15 LA 0.93 ! MK 0.94 NL 1.01 OV 1.00 PT 0.72 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.20 HN 0.96 KP 0.99 LA 0.80 ! NL 0.97 OV 0.81 PT 0.79 SC 0.91 ! ! ! Fit before self-cal, rms=0.014449Jy sigma=0.012338 ! Fit after self-cal, rms=0.013241Jy sigma=0.011852 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=2.4 mas, bpa=-2.45 degrees ! Estimated noise=7.14805 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 = -0.00179747 Jy ! Component: 100 - total flux cleaned = -0.00220221 Jy ! Component: 150 - total flux cleaned = -0.00232009 Jy ! Component: 200 - total flux cleaned = -0.00233341 Jy ! Total flux subtracted in 200 components = -0.00233341 Jy ! Clean residual min=-0.000333 max=0.000348 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0155957 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0155957 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=0.012545Jy sigma=0.012079 ! Fit after self-cal, rms=0.012583Jy sigma=0.012068 ! 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=0.012583Jy sigma=0.012068 ! Fit after self-cal, rms=0.011522Jy sigma=0.011752 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=2.395 mas, bpa=-2.696 degrees ! Estimated noise=6.20013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149207 Jy ! Component: 100 - total flux cleaned = -0.00182212 Jy ! Component: 150 - total flux cleaned = -0.0019181 Jy ! Component: 200 - total flux cleaned = -0.00193268 Jy ! Total flux subtracted in 200 components = -0.00193268 Jy ! Clean residual min=-0.000286 max=0.000297 Jy/beam ! Clean residual mean=0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.013663 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.013663 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=0.010956Jy sigma=0.011981 ! Fit after self-cal, rms=0.010965Jy sigma=0.011978 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 = -5.41245e-06 Jy ! Component: 100 - total flux cleaned = -5.51351e-06 Jy ! Component: 150 - total flux cleaned = -4.09137e-06 Jy ! Component: 200 - total flux cleaned = -5.34871e-06 Jy ! Total flux subtracted in 200 components = -5.34871e-06 Jy ! Clean residual min=-0.000285 max=0.000298 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0136577 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.0136577 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=0.010961Jy sigma=0.011982 ! Fit after self-cal, rms=0.010954Jy sigma=0.011980 ! 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=0.010954Jy sigma=0.011980 ! Fit after self-cal, rms=0.010028Jy sigma=0.011738 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=2.391 mas, bpa=-2.838 degrees ! Estimated noise=5.37526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.001275 Jy ! Component: 100 - total flux cleaned = -0.00155563 Jy ! Component: 150 - total flux cleaned = -0.0016441 Jy ! Component: 200 - total flux cleaned = -0.00168688 Jy ! Total flux subtracted in 200 components = -0.00168688 Jy ! Clean residual min=-0.000247 max=0.000259 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0119708 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.0119708 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=0.009553Jy sigma=0.011961 ! Fit after self-cal, rms=0.009556Jy sigma=0.011960 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 = -5.56205e-06 Jy ! Component: 100 - total flux cleaned = -1.22897e-05 Jy ! Component: 150 - total flux cleaned = -1.33885e-05 Jy ! Component: 200 - total flux cleaned = -1.50983e-05 Jy ! Total flux subtracted in 200 components = -1.50983e-05 Jy ! Clean residual min=-0.000245 max=0.000260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0119557 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.0119557 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=0.009553Jy sigma=0.011963 ! Fit after self-cal, rms=0.009554Jy sigma=0.011963 ! 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=0.009554Jy sigma=0.011963 ! Fit after self-cal, rms=0.008698Jy sigma=0.011737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.993 mas, bmaj=3.143 mas, bpa=-5.374 degrees ! Estimated noise=5.58414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112893 Jy ! Component: 100 - total flux cleaned = -0.00137767 Jy ! Component: 150 - total flux cleaned = -0.00143584 Jy ! Component: 200 - total flux cleaned = -0.00144545 Jy ! Total flux subtracted in 200 components = -0.00144545 Jy ! Clean residual min=-0.000253 max=0.000287 Jy/beam ! Clean residual mean=0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0105102 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0105102 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=0.008284Jy sigma=0.011966 ! Fit after self-cal, rms=0.008276Jy sigma=0.011955 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 (-49.2, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020661 Jy ! Component: 100 - total flux cleaned = 0.000248182 Jy ! Component: 150 - total flux cleaned = 0.000277784 Jy ! Component: 200 - total flux cleaned = 0.000278092 Jy ! Total flux subtracted in 200 components = 0.000278092 Jy ! Clean residual min=-0.000240 max=0.000247 Jy/beam ! Clean residual mean=-0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0107883 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.0107883 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=0.008274Jy sigma=0.011943 ! Fit after self-cal, rms=0.008273Jy sigma=0.011940 ! 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=1.055 mas, bmaj=2.387 mas, bpa=-2.935 degrees ! Estimated noise=4.65888 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.387 at -2.935 degrees (North through East) ! Clean map min=-0.00020034 max=0.0090533 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=0.7946 mas, bmaj=1.882 mas, bpa=-0.8765 degrees ! Estimated noise=9.58895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00694389 Jy ! Component: 100 - total flux cleaned = 0.00864888 Jy ! Component: 150 - total flux cleaned = 0.00938106 Jy ! Component: 200 - total flux cleaned = 0.00972818 Jy ! Total flux subtracted in 200 components = 0.00972818 Jy ! Clean residual min=-0.000549 max=0.000536 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.00972818 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.00972818 Jy ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.387 mas, bpa=-2.935 degrees ! Estimated noise=4.65888 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 = 0.000361318 Jy ! Component: 100 - total flux cleaned = 0.000527754 Jy ! Component: 150 - total flux cleaned = 0.000626101 Jy ! Component: 200 - total flux cleaned = 0.000704489 Jy ! Total flux subtracted in 200 components = 0.000704489 Jy ! Clean residual min=-0.000225 max=0.000214 Jy/beam ! Clean residual mean=-0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0104327 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0104327 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=1.993 mas, bmaj=3.143 mas, bpa=-5.374 degrees ! Estimated noise=5.58414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177525 Jy ! Component: 100 - total flux cleaned = 0.000287982 Jy ! Component: 150 - total flux cleaned = 0.000318245 Jy ! Component: 200 - total flux cleaned = 0.000341982 Jy ! Total flux subtracted in 200 components = 0.000341982 Jy ! Clean residual min=-0.000245 max=0.000225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0107747 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 = 2.24579e-05 Jy ! Component: 100 - total flux cleaned = 4.00184e-05 Jy ! Component: 150 - total flux cleaned = 5.54688e-05 Jy ! Component: 200 - total flux cleaned = 6.31746e-05 Jy ! Total flux subtracted in 200 components = 6.31746e-05 Jy ! Clean residual min=-0.000241 max=0.000223 Jy/beam ! Clean residual mean=-0.000001 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0108378 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 68 components and 0.0108378 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.387 mas, bpa=-2.935 degrees ! Estimated noise=4.65888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.54575e-05 Jy ! Component: 100 - total flux cleaned = -7.17182e-05 Jy ! Component: 150 - total flux cleaned = -8.04474e-05 Jy ! Component: 200 - total flux cleaned = -8.05856e-05 Jy ! Total flux subtracted in 200 components = -8.05856e-05 Jy ! Clean residual min=-0.000213 max=0.000211 Jy/beam ! Clean residual mean=-0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0107572 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.0107572 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=0.008277Jy sigma=0.011924 ! Fit after self-cal, rms=0.008277Jy sigma=0.011922 wmodel ./J1841+3218_X_map.mod ! Writing 82 model components to file: ./J1841+3218_X_map.mod wobs ./J1841+3218_X_uvs.fits ! Writing UV FITS file: ./J1841+3218_X_uvs.fits wwins ./J1841+3218_X_map.win ! wwins: Wrote 2 windows to ./J1841+3218_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 = -2.03362e-05 Jy ! Component: 100 - total flux cleaned = -3.94845e-05 Jy ! Component: 150 - total flux cleaned = -3.58294e-05 Jy ! Component: 200 - total flux cleaned = -2.87569e-05 Jy ! Component: 250 - total flux cleaned = -1.84356e-05 Jy ! Component: 300 - total flux cleaned = -2.51457e-05 Jy ! Component: 350 - total flux cleaned = -2.83744e-05 Jy ! Component: 400 - total flux cleaned = -1.53908e-05 Jy ! Component: 450 - total flux cleaned = -5.83832e-06 Jy ! Component: 500 - total flux cleaned = -5.90033e-06 Jy ! Component: 550 - total flux cleaned = -5.92434e-06 Jy ! Component: 600 - total flux cleaned = -2.933e-06 Jy ! Component: 650 - total flux cleaned = -2.94763e-06 Jy ! Component: 700 - total flux cleaned = -8.87859e-06 Jy ! Component: 750 - total flux cleaned = -8.88414e-06 Jy ! Component: 800 - total flux cleaned = -2.04556e-05 Jy ! Component: 850 - total flux cleaned = -2.62006e-05 Jy ! Component: 900 - total flux cleaned = -3.18685e-05 Jy ! Component: 950 - total flux cleaned = -3.75072e-05 Jy ! Component: 1000 - total flux cleaned = -4.03152e-05 Jy ! Component: 1050 - total flux cleaned = -4.58432e-05 Jy ! Component: 1100 - total flux cleaned = -5.67063e-05 Jy ! Component: 1150 - total flux cleaned = -4.86052e-05 Jy ! Component: 1200 - total flux cleaned = -4.86161e-05 Jy ! Component: 1250 - total flux cleaned = -5.65685e-05 Jy ! Component: 1300 - total flux cleaned = -6.1797e-05 Jy ! Component: 1350 - total flux cleaned = -6.43469e-05 Jy ! Component: 1400 - total flux cleaned = -5.9212e-05 Jy ! Component: 1450 - total flux cleaned = -6.6863e-05 Jy ! Component: 1500 - total flux cleaned = -6.93805e-05 Jy ! Component: 1550 - total flux cleaned = -7.69125e-05 Jy ! Component: 1600 - total flux cleaned = -7.1935e-05 Jy ! Component: 1650 - total flux cleaned = -8.18525e-05 Jy ! Component: 1700 - total flux cleaned = -8.67379e-05 Jy ! Component: 1750 - total flux cleaned = -8.91672e-05 Jy ! Component: 1800 - total flux cleaned = -8.91983e-05 Jy ! Component: 1850 - total flux cleaned = -9.40017e-05 Jy ! Component: 1900 - total flux cleaned = -0.000101135 Jy ! Component: 1950 - total flux cleaned = -9.87675e-05 Jy ! Component: 2000 - total flux cleaned = -0.000108158 Jy ! Component: 2050 - total flux cleaned = -0.000115149 Jy ! Component: 2100 - total flux cleaned = -0.000117476 Jy ! Component: 2150 - total flux cleaned = -0.000126687 Jy ! Component: 2200 - total flux cleaned = -0.000135867 Jy ! Component: 2250 - total flux cleaned = -0.000133617 Jy ! Component: 2300 - total flux cleaned = -0.000142672 Jy ! Component: 2350 - total flux cleaned = -0.000156158 Jy ! Component: 2400 - total flux cleaned = -0.000151683 Jy ! Component: 2450 - total flux cleaned = -0.000169439 Jy ! Component: 2500 - total flux cleaned = -0.000162818 Jy ! Component: 2550 - total flux cleaned = -0.000169432 Jy ! Component: 2600 - total flux cleaned = -0.000178167 Jy ! Component: 2650 - total flux cleaned = -0.000171665 Jy ! Component: 2700 - total flux cleaned = -0.000173794 Jy ! Component: 2750 - total flux cleaned = -0.000173824 Jy ! Component: 2800 - total flux cleaned = -0.000175969 Jy ! Component: 2850 - total flux cleaned = -0.000184455 Jy ! Component: 2900 - total flux cleaned = -0.000199219 Jy ! Component: 2950 - total flux cleaned = -0.000186659 Jy ! Component: 3000 - total flux cleaned = -0.000190828 Jy ! Component: 3050 - total flux cleaned = -0.000199127 Jy ! Component: 3100 - total flux cleaned = -0.000195007 Jy ! Component: 3150 - total flux cleaned = -0.000203213 Jy ! Component: 3200 - total flux cleaned = -0.000207306 Jy ! Component: 3250 - total flux cleaned = -0.00021139 Jy ! Component: 3300 - total flux cleaned = -0.000211388 Jy ! Component: 3350 - total flux cleaned = -0.000215406 Jy ! Component: 3400 - total flux cleaned = -0.000211414 Jy ! Component: 3450 - total flux cleaned = -0.000217385 Jy ! Component: 3500 - total flux cleaned = -0.000233199 Jy ! Component: 3550 - total flux cleaned = -0.000237128 Jy ! Component: 3600 - total flux cleaned = -0.000241047 Jy ! Component: 3650 - total flux cleaned = -0.000243001 Jy ! Component: 3700 - total flux cleaned = -0.000244925 Jy ! Component: 3750 - total flux cleaned = -0.000254582 Jy ! Component: 3800 - total flux cleaned = -0.000256514 Jy ! Component: 3850 - total flux cleaned = -0.00026225 Jy ! Component: 3900 - total flux cleaned = -0.000258421 Jy ! Component: 3950 - total flux cleaned = -0.000256536 Jy ! Component: 4000 - total flux cleaned = -0.000260298 Jy ! Component: 4050 - total flux cleaned = -0.000264038 Jy ! Total flux subtracted in 4096 components = -0.000267773 Jy ! Clean residual min=-0.000103 max=0.000101 Jy/beam ! Clean residual mean=-0.000000 rms=0.000034 Jy/beam ! Combined flux in latest and established models = 0.0104895 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 408 components and 0.0104895 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1841+3218_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.387 at -2.935 degrees (North through East) ! Clean map min=-0.00020579 max=0.0090531 Jy/beam ! Writing clean map to FITS file: ./J1841+3218_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00905313 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.41092e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1303 1.1303 2.2606 4.52121 9.04241 18.0848 36.1697 72.3393 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.009 quit ! Quitting program ! Log file ./J1841+3218_X_uvs.log closed on Mon Oct 28 15:40:09 2013