! Started logfile: ./J0048+2235_X_uvs.log on Mon Oct 28 15:36:44 2013 obs J0048+2235_X_uvm.fits ! Reading UV FITS file: J0048+2235_X_uvm.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.992647 visibilities/baseline/integration-bin. ! Found source: J0048+2235 ! ! 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 7560 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 ./J0048+2235_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.013907Jy sigma=7.615858 ! Fit after self-cal, rms=0.820909Jy sigma=6.127427 ! 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=0.9365 mas, bmaj=1.905 mas, bpa=-2.893 degrees ! Estimated noise=2.03187 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 = 0.140365 Jy ! Component: 100 - total flux cleaned = 0.171284 Jy ! Total flux subtracted in 100 components = 0.171284 Jy ! Clean residual min=-0.004397 max=0.010421 Jy/beam ! Clean residual mean=-0.000009 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.171284 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.171284 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=0.030409Jy sigma=0.249503 ! Fit after self-cal, rms=0.030393Jy sigma=0.249447 ! Inverting map ! Added new window around map position (-1.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113265 Jy ! Component: 100 - total flux cleaned = 0.0180148 Jy ! Total flux subtracted in 100 components = 0.0180148 Jy ! Clean residual min=-0.003411 max=0.005008 Jy/beam ! Clean residual mean=-0.000005 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.189298 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.189298 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=0.026506Jy sigma=0.210913 ! Fit after self-cal, rms=0.026407Jy sigma=0.210524 ! 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=1.192 mas, bmaj=2.477 mas, bpa=-6.993 degrees ! Estimated noise=1.10907 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 = 0.00456447 Jy ! Component: 100 - total flux cleaned = 0.00730076 Jy ! Component: 150 - total flux cleaned = 0.00912097 Jy ! Component: 200 - total flux cleaned = 0.0103911 Jy ! Total flux subtracted in 200 components = 0.0103911 Jy ! Clean residual min=-0.003338 max=0.003249 Jy/beam ! Clean residual mean=-0.000012 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.19969 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.19969 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=0.025768Jy sigma=0.202530 ! Fit after self-cal, rms=0.025726Jy sigma=0.202312 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.94 KP 1.01 LA 1.06 ! MK 1.01 NL 1.05 OV 1.06 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.88 KP 0.94 LA 0.98 ! NL 1.01 OV 1.00 PT 0.84 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.94 KP 1.02 LA 1.01 ! MK 1.06 NL 1.08 OV 1.02 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.89 KP 0.95 LA 0.94 ! NL 1.03 OV 0.95 PT 0.89 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 1.02 KP 1.11 LA 0.98 ! MK 1.08 NL 1.06 OV 1.07 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 HN 0.92 KP 1.03 LA 0.92 ! NL 1.02 OV 1.00 PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.02 KP 0.98 LA 1.02 ! MK 1.08 NL 1.02 OV 1.07 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.98 KP 0.90 LA 0.95 ! NL 0.98 OV 1.00 PT 0.95 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.98 KP 1.12 LA 1.02 ! MK 1.00 NL 1.01 OV 1.07 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.98 KP 1.06 LA 0.96 ! NL 0.95 OV 0.97 PT 0.90 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.17 KP 1.10 LA 1.09 ! MK 1.03 NL 1.04 OV 1.12 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.02 KP 1.01 LA 1.02 ! NL 1.01 OV 1.05 PT 0.92 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.01 KP 1.05 LA 0.98 ! MK 0.99 NL 1.06 OV 1.11 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.96 KP 0.98 LA 0.93 ! NL 1.02 OV 1.00 PT 0.89 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 1.02 KP 1.10 LA 0.94 ! MK 0.98 NL 1.06 OV 1.10 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.97 KP 1.04 LA 0.88 ! NL 0.99 OV 1.03 PT 0.85 SC 1.13 ! ! ! Fit before self-cal, rms=0.025726Jy sigma=0.202312 ! Fit after self-cal, rms=0.017996Jy sigma=0.142460 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=2.486 mas, bpa=-6.726 degrees ! Estimated noise=1.10732 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 = -0.00125165 Jy ! Component: 100 - total flux cleaned = -0.00188452 Jy ! Component: 150 - total flux cleaned = -0.00211155 Jy ! Component: 200 - total flux cleaned = -0.00217597 Jy ! Total flux subtracted in 200 components = -0.00217597 Jy ! Clean residual min=-0.000972 max=0.000987 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.197514 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.197514 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=0.017896Jy sigma=0.141981 ! Fit after self-cal, rms=0.017926Jy sigma=0.141910 ! 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=0.017926Jy sigma=0.141910 ! Fit after self-cal, rms=0.017617Jy sigma=0.139180 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=2.486 mas, bpa=-6.75 degrees ! Estimated noise=1.10478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000816439 Jy ! Component: 100 - total flux cleaned = -0.00133019 Jy ! Component: 150 - total flux cleaned = -0.00159522 Jy ! Component: 200 - total flux cleaned = -0.00167017 Jy ! Total flux subtracted in 200 components = -0.00167017 Jy ! Clean residual min=-0.000744 max=0.000797 Jy/beam ! Clean residual mean=-0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.195843 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.195843 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=0.017563Jy sigma=0.138959 ! Fit after self-cal, rms=0.017572Jy sigma=0.138943 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 = -6.81021e-05 Jy ! Component: 100 - total flux cleaned = -0.000104439 Jy ! Component: 150 - total flux cleaned = -0.00015221 Jy ! Component: 200 - total flux cleaned = -0.0001875 Jy ! Total flux subtracted in 200 components = -0.0001875 Jy ! Clean residual min=-0.000734 max=0.000787 Jy/beam ! Clean residual mean=-0.000002 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.195656 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.195656 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=0.017563Jy sigma=0.138896 ! Fit after self-cal, rms=0.017562Jy sigma=0.138889 ! 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=0.017562Jy sigma=0.138889 ! Fit after self-cal, rms=0.017534Jy sigma=0.138607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=2.487 mas, bpa=-6.73 degrees ! Estimated noise=1.10268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000619695 Jy ! Component: 100 - total flux cleaned = -0.00100635 Jy ! Component: 150 - total flux cleaned = -0.00121227 Jy ! Component: 200 - total flux cleaned = -0.00128694 Jy ! Total flux subtracted in 200 components = -0.00128694 Jy ! Clean residual min=-0.000717 max=0.000741 Jy/beam ! Clean residual mean=-0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.194369 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.194369 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=0.017497Jy sigma=0.138516 ! Fit after self-cal, rms=0.017494Jy sigma=0.138509 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 = -2.10729e-05 Jy ! Component: 100 - total flux cleaned = -5.73734e-05 Jy ! Component: 150 - total flux cleaned = -8.91511e-05 Jy ! Component: 200 - total flux cleaned = -0.000122368 Jy ! Total flux subtracted in 200 components = -0.000122368 Jy ! Clean residual min=-0.000720 max=0.000734 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.194247 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.194247 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=0.017488Jy sigma=0.138482 ! Fit after self-cal, rms=0.017488Jy sigma=0.138476 ! 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=0.017488Jy sigma=0.138476 ! Fit after self-cal, rms=0.017478Jy sigma=0.138374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=3.259 mas, bpa=-9.887 degrees ! Estimated noise=1.22797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000568078 Jy ! Component: 100 - total flux cleaned = -0.000762151 Jy ! Component: 150 - total flux cleaned = -0.000793198 Jy ! Component: 200 - total flux cleaned = -0.000818391 Jy ! Total flux subtracted in 200 components = -0.000818391 Jy ! Clean residual min=-0.000663 max=0.000589 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.193428 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.193428 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=0.017456Jy sigma=0.138382 ! Fit after self-cal, rms=0.017453Jy sigma=0.138372 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 = -7.25571e-05 Jy ! Component: 100 - total flux cleaned = -5.87704e-05 Jy ! Component: 150 - total flux cleaned = -5.56943e-05 Jy ! Component: 200 - total flux cleaned = -5.5617e-05 Jy ! Total flux subtracted in 200 components = -5.5617e-05 Jy ! Clean residual min=-0.000665 max=0.000585 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.193373 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.193373 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=0.017452Jy sigma=0.138382 ! Fit after self-cal, rms=0.017452Jy sigma=0.138378 ! 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=1.207 mas, bmaj=2.489 mas, bpa=-6.715 degrees ! Estimated noise=1.10046 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 2.489 at -6.715 degrees (North through East) ! Clean map min=-0.0006709 max=0.17878 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=0.9477 mas, bmaj=1.913 mas, bpa=-2.599 degrees ! Estimated noise=2.01647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139281 Jy ! Component: 100 - total flux cleaned = 0.169757 Jy ! Component: 150 - total flux cleaned = 0.179525 Jy ! Component: 200 - total flux cleaned = 0.184509 Jy ! Total flux subtracted in 200 components = 0.184509 Jy ! Clean residual min=-0.001494 max=0.002383 Jy/beam ! Clean residual mean=-0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.184509 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.184509 Jy ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.489 mas, bpa=-6.715 degrees ! Estimated noise=1.10046 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 = 0.00355063 Jy ! Component: 100 - total flux cleaned = 0.00543929 Jy ! Component: 150 - total flux cleaned = 0.00662911 Jy ! Component: 200 - total flux cleaned = 0.00741 Jy ! Total flux subtracted in 200 components = 0.00741 Jy ! Clean residual min=-0.000790 max=0.000752 Jy/beam ! Clean residual mean=-0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.191919 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.191919 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=3.259 mas, bpa=-9.887 degrees ! Estimated noise=1.22797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000672658 Jy ! Component: 100 - total flux cleaned = 0.00100924 Jy ! Component: 150 - total flux cleaned = 0.00119688 Jy ! Component: 200 - total flux cleaned = 0.00130498 Jy ! Total flux subtracted in 200 components = 0.00130498 Jy ! Clean residual min=-0.000665 max=0.000594 Jy/beam ! Clean residual mean=-0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.193224 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 = 6.11869e-05 Jy ! Component: 100 - total flux cleaned = 6.49477e-05 Jy ! Component: 150 - total flux cleaned = 6.8489e-05 Jy ! Component: 200 - total flux cleaned = 7.20358e-05 Jy ! Total flux subtracted in 200 components = 7.20358e-05 Jy ! Clean residual min=-0.000661 max=0.000590 Jy/beam ! Clean residual mean=-0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.193296 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 67 components and 0.193296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.489 mas, bpa=-6.715 degrees ! Estimated noise=1.10046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.87477e-05 Jy ! Component: 100 - total flux cleaned = -0.000144026 Jy ! Component: 150 - total flux cleaned = -0.000175803 Jy ! Component: 200 - total flux cleaned = -0.000182783 Jy ! Total flux subtracted in 200 components = -0.000182783 Jy ! Clean residual min=-0.000735 max=0.000779 Jy/beam ! Clean residual mean=-0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.193113 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.193113 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=0.017456Jy sigma=0.138386 ! Fit after self-cal, rms=0.017458Jy sigma=0.138377 wmodel ./J0048+2235_X_map.mod ! Writing 77 model components to file: ./J0048+2235_X_map.mod wobs ./J0048+2235_X_uvs.fits ! Writing UV FITS file: ./J0048+2235_X_uvs.fits wwins ./J0048+2235_X_map.win ! wwins: Wrote 2 windows to ./J0048+2235_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 = -8.81749e-05 Jy ! Component: 100 - total flux cleaned = -0.000149624 Jy ! Component: 150 - total flux cleaned = -0.000231159 Jy ! Component: 200 - total flux cleaned = -0.000264936 Jy ! Component: 250 - total flux cleaned = -0.000340604 Jy ! Component: 300 - total flux cleaned = -0.000350907 Jy ! Component: 350 - total flux cleaned = -0.000371518 Jy ! Component: 400 - total flux cleaned = -0.000431403 Jy ! Component: 450 - total flux cleaned = -0.000450774 Jy ! Component: 500 - total flux cleaned = -0.000450682 Jy ! Component: 550 - total flux cleaned = -0.000460242 Jy ! Component: 600 - total flux cleaned = -0.000469322 Jy ! Component: 650 - total flux cleaned = -0.000478238 Jy ! Component: 700 - total flux cleaned = -0.000487214 Jy ! Component: 750 - total flux cleaned = -0.00050454 Jy ! Component: 800 - total flux cleaned = -0.000496049 Jy ! Component: 850 - total flux cleaned = -0.000512815 Jy ! Component: 900 - total flux cleaned = -0.000529228 Jy ! Component: 950 - total flux cleaned = -0.000537298 Jy ! Component: 1000 - total flux cleaned = -0.000545403 Jy ! Component: 1050 - total flux cleaned = -0.000545447 Jy ! Component: 1100 - total flux cleaned = -0.000584788 Jy ! Component: 1150 - total flux cleaned = -0.000584821 Jy ! Component: 1200 - total flux cleaned = -0.000607778 Jy ! Component: 1250 - total flux cleaned = -0.000600241 Jy ! Component: 1300 - total flux cleaned = -0.000622714 Jy ! Component: 1350 - total flux cleaned = -0.000630096 Jy ! Component: 1400 - total flux cleaned = -0.000600777 Jy ! Component: 1450 - total flux cleaned = -0.000615337 Jy ! Component: 1500 - total flux cleaned = -0.000608148 Jy ! Component: 1550 - total flux cleaned = -0.000586866 Jy ! Component: 1600 - total flux cleaned = -0.000600906 Jy ! Component: 1650 - total flux cleaned = -0.000572874 Jy ! Component: 1700 - total flux cleaned = -0.000572817 Jy ! Component: 1750 - total flux cleaned = -0.000552322 Jy ! Component: 1800 - total flux cleaned = -0.000552459 Jy ! Component: 1850 - total flux cleaned = -0.000559236 Jy ! Component: 1900 - total flux cleaned = -0.000559181 Jy ! Component: 1950 - total flux cleaned = -0.000552651 Jy ! Component: 2000 - total flux cleaned = -0.00055924 Jy ! Component: 2050 - total flux cleaned = -0.000585149 Jy ! Component: 2100 - total flux cleaned = -0.000559451 Jy ! Component: 2150 - total flux cleaned = -0.000565867 Jy ! Component: 2200 - total flux cleaned = -0.000565895 Jy ! Component: 2250 - total flux cleaned = -0.000553277 Jy ! Component: 2300 - total flux cleaned = -0.000540891 Jy ! Component: 2350 - total flux cleaned = -0.000540903 Jy ! Component: 2400 - total flux cleaned = -0.000553214 Jy ! Component: 2450 - total flux cleaned = -0.000559192 Jy ! Component: 2500 - total flux cleaned = -0.000547178 Jy ! Component: 2550 - total flux cleaned = -0.00053518 Jy ! Component: 2600 - total flux cleaned = -0.000517443 Jy ! Component: 2650 - total flux cleaned = -0.000541023 Jy ! Component: 2700 - total flux cleaned = -0.000517575 Jy ! Component: 2750 - total flux cleaned = -0.000529253 Jy ! Component: 2800 - total flux cleaned = -0.000511937 Jy ! Component: 2850 - total flux cleaned = -0.000511901 Jy ! Component: 2900 - total flux cleaned = -0.000511922 Jy ! Component: 2950 - total flux cleaned = -0.000528813 Jy ! Component: 3000 - total flux cleaned = -0.000495193 Jy ! Component: 3050 - total flux cleaned = -0.000484041 Jy ! Component: 3100 - total flux cleaned = -0.000467414 Jy ! Component: 3150 - total flux cleaned = -0.000450814 Jy ! Component: 3200 - total flux cleaned = -0.000412529 Jy ! Component: 3250 - total flux cleaned = -0.000401633 Jy ! Component: 3300 - total flux cleaned = -0.00040165 Jy ! Component: 3350 - total flux cleaned = -0.000374903 Jy ! Component: 3400 - total flux cleaned = -0.000364295 Jy ! Component: 3450 - total flux cleaned = -0.000359044 Jy ! Component: 3500 - total flux cleaned = -0.000322186 Jy ! Component: 3550 - total flux cleaned = -0.000306568 Jy ! Component: 3600 - total flux cleaned = -0.000270148 Jy ! Component: 3650 - total flux cleaned = -0.000244315 Jy ! Component: 3700 - total flux cleaned = -0.000264946 Jy ! Component: 3750 - total flux cleaned = -0.000249586 Jy ! Component: 3800 - total flux cleaned = -0.000239397 Jy ! Component: 3850 - total flux cleaned = -0.00020909 Jy ! Component: 3900 - total flux cleaned = -0.000214106 Jy ! Component: 3950 - total flux cleaned = -0.000194158 Jy ! Component: 4000 - total flux cleaned = -0.000199132 Jy ! Component: 4050 - total flux cleaned = -0.000179354 Jy ! Total flux subtracted in 4096 components = -0.000179406 Jy ! Clean residual min=-0.000322 max=0.000309 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.192934 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 401 components and 0.192934 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0048+2235_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 2.489 at -6.715 degrees (North through East) ! Clean map min=-0.0004884 max=0.17907 Jy/beam ! Writing clean map to FITS file: ./J0048+2235_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.179072 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.96626e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.150212 0.150212 0.300425 0.600849 1.2017 2.4034 4.80679 9.61359 19.2272 38.4544 76.9087 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.179 quit ! Quitting program ! Log file ./J0048+2235_X_uvs.log closed on Mon Oct 28 15:36:57 2013