! Started logfile: ./J1744-1726_X_uvs.log on Mon Oct 28 15:39:39 2013 obs J1744-1726_X_uvm.fits ! Reading UV FITS file: J1744-1726_X_uvm.fits ! AN table 1: 10 integrations on 21 of 21 possible baselines. ! AN table 2: 22 integrations on 28 of 28 possible baselines. ! AN table 3: 10 integrations on 28 of 28 possible baselines. ! AN table 4: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.948367 visibilities/baseline/integration-bin. ! Found source: J1744-1726 ! ! 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 14400 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 ./J1744-1726_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 7 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.000272Jy sigma=0.832641 ! Fit after self-cal, rms=0.989889Jy sigma=0.817868 ! 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=0.7409 mas, bmaj=2.248 mas, bpa=-8.096 degrees ! Estimated noise=15.093 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 = 0.0102523 Jy ! Component: 100 - total flux cleaned = 0.0128241 Jy ! Total flux subtracted in 100 components = 0.0128241 Jy ! Clean residual min=-0.001158 max=0.001289 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0128241 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0128241 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=0.020535Jy sigma=0.018174 ! Fit after self-cal, rms=0.018523Jy sigma=0.016563 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326146 Jy ! Component: 100 - total flux cleaned = 0.00445451 Jy ! Total flux subtracted in 100 components = 0.00445451 Jy ! Clean residual min=-0.001141 max=0.001057 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0172786 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0172786 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=0.018675Jy sigma=0.015441 ! Fit after self-cal, rms=0.018671Jy sigma=0.015438 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9818 mas, bmaj=2.785 mas, bpa=-8.338 degrees ! Estimated noise=7.95584 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 = 0.00101752 Jy ! Component: 100 - total flux cleaned = 0.00141784 Jy ! Component: 150 - total flux cleaned = 0.00158955 Jy ! Component: 200 - total flux cleaned = 0.00158014 Jy ! Total flux subtracted in 200 components = 0.00158014 Jy ! Clean residual min=-0.000576 max=0.000654 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0188587 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.0188587 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=0.018851Jy sigma=0.015231 ! Fit after self-cal, rms=0.018850Jy sigma=0.015230 ! 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 0.73 KP 0.91 LA 1.15 ! NL 0.80 OV 0.90 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 0.70 KP 0.96 LA 1.02 ! MK 0.81 NL 1.08 OV 0.94 PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 HN 0.81 KP 0.79 LA 1.35 ! NL 1.28 OV 0.97 PT 1.11 SC 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 0.76 KP 0.94 LA 1.06 ! MK 0.98 NL 1.13 OV 1.11 PT 1.03 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.84 KP 1.00 LA 0.83 ! NL 0.90 OV 1.11 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.70 KP 0.91 LA 0.81 ! MK 0.98 NL 0.89 OV 0.93 PT 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 0.72 KP 0.75 LA 1.07 ! NL 1.03 OV 0.91 PT 0.82 SC 0.76 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 0.90 KP 0.93 LA 0.98 ! MK 0.92 NL 1.05 OV 0.95 PT 0.93 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.63 HN 0.82 KP 0.93 LA 0.73 ! NL 1.32 OV 0.92 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 1.02 KP 0.95 LA 0.80 ! MK 0.89 NL 0.94 OV 1.02 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 HN 0.81 KP 0.89 LA 0.91 ! NL 0.93 OV 1.14 PT 0.80 SC 1.12 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.85 HN 0.83 KP 1.02 LA 1.02 ! MK 1.09 NL 1.03 OV 0.84 PT 1.03 ! SC 0.77 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 HN 0.84 KP 0.93 LA 0.91 ! NL 1.09 OV 0.86 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 HN 0.75 KP 0.86 LA 0.86 ! MK 1.03 NL 0.97 OV 0.97 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 HN 1.10 KP 0.83 LA 0.91 ! NL 0.73 OV 1.09 PT 0.87 SC 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 HN 0.91 KP 1.00 LA 1.06 ! MK 0.91 NL 0.93 OV 0.96 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 HN 0.86 KP 0.98 LA 0.88 ! NL 0.86 OV 0.83 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 HN 0.90 KP 0.87 LA 1.03 ! MK 1.02 NL 0.94 OV 0.90 PT 0.81 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.67 HN 0.83 KP 0.81 LA 1.13 ! NL 0.86 OV 1.02 PT 0.78 SC 0.81 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.82 HN 0.87 KP 1.33 LA 0.88 ! MK 0.84 NL 1.07 OV 0.88 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 1.00 KP 0.92 LA 0.98 ! NL 0.77 OV 0.97 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.81 KP 0.87 LA 0.95 ! MK 0.91 NL 0.96 OV 0.84 PT 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 HN 0.98 KP 1.17 LA 1.08 ! NL 0.76 OV 1.02 PT 0.81 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.90 HN 0.89 KP 0.99 LA 1.04 ! MK 0.87 NL 0.93 OV 1.06 PT 0.95 ! SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 HN 0.90 KP 0.92 LA 0.83 ! NL 0.87 OV 1.11 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 HN 0.76 KP 0.82 LA 0.97 ! MK 0.89 NL 0.92 OV 1.05 PT 0.80 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.71 HN 0.95 KP 0.86 LA 0.90 ! NL 0.91 OV 0.98 PT 1.15 SC 0.75 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 HN 0.87 KP 1.04 LA 0.81 ! MK 0.92 NL 0.97 OV 0.95 PT 0.83 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.83 KP 1.37 LA 0.69 ! NL 0.89 OV 1.00 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.80 KP 1.05 LA 0.79 ! MK 0.97 NL 0.98 OV 1.04 PT 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.78 HN 0.83 KP 0.94 LA 1.03 ! NL 0.90 OV 1.17 PT 0.99 SC 0.81 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.28 HN 0.90 KP 1.06 LA 0.85 ! MK 1.00 NL 1.03 OV 1.02 PT 0.94 ! SC 0.82 ! ! ! Fit before self-cal, rms=0.018850Jy sigma=0.015230 ! Fit after self-cal, rms=0.016571Jy sigma=0.014682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9773 mas, bmaj=2.794 mas, bpa=-8.109 degrees ! Estimated noise=6.70855 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 = -0.00209934 Jy ! Component: 100 - total flux cleaned = -0.00258784 Jy ! Component: 150 - total flux cleaned = -0.00274482 Jy ! Component: 200 - total flux cleaned = -0.00274976 Jy ! Total flux subtracted in 200 components = -0.00274976 Jy ! Clean residual min=-0.000471 max=0.000409 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.016109 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.016109 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=0.015832Jy sigma=0.014916 ! Fit after self-cal, rms=0.015882Jy sigma=0.014899 ! 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=0.015882Jy sigma=0.014899 ! Fit after self-cal, rms=0.014200Jy sigma=0.014585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9747 mas, bmaj=2.78 mas, bpa=-8.115 degrees ! Estimated noise=5.73926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171657 Jy ! Component: 100 - total flux cleaned = -0.00211168 Jy ! Component: 150 - total flux cleaned = -0.00225187 Jy ! Component: 200 - total flux cleaned = -0.0022649 Jy ! Total flux subtracted in 200 components = -0.0022649 Jy ! Clean residual min=-0.000396 max=0.000394 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0138441 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.0138441 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=0.013603Jy sigma=0.014826 ! Fit after self-cal, rms=0.013605Jy sigma=0.014817 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 = -1.0157e-05 Jy ! Component: 100 - total flux cleaned = -7.69621e-06 Jy ! Component: 150 - total flux cleaned = -3.16102e-06 Jy ! Component: 200 - total flux cleaned = 9.14845e-07 Jy ! Total flux subtracted in 200 components = 9.14845e-07 Jy ! Clean residual min=-0.000405 max=0.000386 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.013845 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.013845 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=0.013601Jy sigma=0.014820 ! Fit after self-cal, rms=0.013603Jy sigma=0.014819 ! 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=0.013603Jy sigma=0.014819 ! Fit after self-cal, rms=0.012285Jy sigma=0.014562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9726 mas, bmaj=2.756 mas, bpa=-7.804 degrees ! Estimated noise=4.90956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014322 Jy ! Component: 100 - total flux cleaned = -0.00176486 Jy ! Component: 150 - total flux cleaned = -0.00188289 Jy ! Component: 200 - total flux cleaned = -0.00190134 Jy ! Total flux subtracted in 200 components = -0.00190134 Jy ! Clean residual min=-0.000381 max=0.000292 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0119437 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0119437 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=0.011801Jy sigma=0.014796 ! Fit after self-cal, rms=0.011809Jy sigma=0.014794 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 = -2.0138e-05 Jy ! Component: 100 - total flux cleaned = -2.01371e-05 Jy ! Component: 150 - total flux cleaned = -1.86531e-05 Jy ! Component: 200 - total flux cleaned = -1.58571e-05 Jy ! Total flux subtracted in 200 components = -1.58571e-05 Jy ! Clean residual min=-0.000381 max=0.000298 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0119278 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.0119278 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=0.011804Jy sigma=0.014798 ! Fit after self-cal, rms=0.011805Jy sigma=0.014798 ! 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=0.011805Jy sigma=0.014798 ! Fit after self-cal, rms=0.010541Jy sigma=0.014558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.104 mas, bmaj=4.702 mas, bpa=-4.198 degrees ! Estimated noise=5.22125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127718 Jy ! Component: 100 - total flux cleaned = -0.00155662 Jy ! Component: 150 - total flux cleaned = -0.00158726 Jy ! Component: 200 - total flux cleaned = -0.00158536 Jy ! Total flux subtracted in 200 components = -0.00158536 Jy ! Clean residual min=-0.000397 max=0.000350 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0103424 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 0.0103424 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=0.010119Jy sigma=0.014812 ! Fit after self-cal, rms=0.010119Jy sigma=0.014811 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 = 1.17861e-05 Jy ! Component: 100 - total flux cleaned = 1.83442e-05 Jy ! Component: 150 - total flux cleaned = 2.2042e-05 Jy ! Component: 200 - total flux cleaned = 2.87522e-05 Jy ! Total flux subtracted in 200 components = 2.87522e-05 Jy ! Clean residual min=-0.000395 max=0.000352 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0103712 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.0103712 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=0.010118Jy sigma=0.014813 ! Fit after self-cal, rms=0.010118Jy sigma=0.014813 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=2.734 mas, bpa=-7.526 degrees ! Estimated noise=4.19763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.97 x 2.734 at -7.526 degrees (North through East) ! Clean map min=-0.00030573 max=0.0088446 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=0.7347 mas, bmaj=2.233 mas, bpa=-7.34 degrees ! Estimated noise=7.88321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655452 Jy ! Component: 100 - total flux cleaned = 0.008259 Jy ! Component: 150 - total flux cleaned = 0.00905162 Jy ! Component: 200 - total flux cleaned = 0.00953148 Jy ! Total flux subtracted in 200 components = 0.00953148 Jy ! Clean residual min=-0.000548 max=0.000524 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.00953147 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.00953147 Jy ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=2.734 mas, bpa=-7.526 degrees ! Estimated noise=4.19763 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 = 0.000477348 Jy ! Component: 100 - total flux cleaned = 0.000683517 Jy ! Component: 150 - total flux cleaned = 0.000771378 Jy ! Component: 200 - total flux cleaned = 0.000779634 Jy ! Total flux subtracted in 200 components = 0.000779634 Jy ! Clean residual min=-0.000324 max=0.000265 Jy/beam ! Clean residual mean=0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0103111 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.0103111 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=2.104 mas, bmaj=4.702 mas, bpa=-4.198 degrees ! Estimated noise=5.22125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.17347e-05 Jy ! Component: 100 - total flux cleaned = 8.81388e-05 Jy ! Component: 150 - total flux cleaned = 9.17877e-05 Jy ! Component: 200 - total flux cleaned = 9.35252e-05 Jy ! Total flux subtracted in 200 components = 9.35252e-05 Jy ! Clean residual min=-0.000393 max=0.000356 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0104046 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 = 3.08135e-06 Jy ! Component: 100 - total flux cleaned = 7.19424e-06 Jy ! Component: 150 - total flux cleaned = 1.10746e-05 Jy ! Component: 200 - total flux cleaned = 1.35993e-05 Jy ! Total flux subtracted in 200 components = 1.35993e-05 Jy ! Clean residual min=-0.000393 max=0.000356 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0104182 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0104182 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=2.734 mas, bpa=-7.526 degrees ! Estimated noise=4.19763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.24191e-05 Jy ! Component: 100 - total flux cleaned = -4.21323e-05 Jy ! Component: 150 - total flux cleaned = -4.84817e-05 Jy ! Component: 200 - total flux cleaned = -5.4106e-05 Jy ! Total flux subtracted in 200 components = -5.4106e-05 Jy ! Clean residual min=-0.000325 max=0.000265 Jy/beam ! Clean residual mean=0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0103641 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0103641 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=0.010122Jy sigma=0.014810 ! Fit after self-cal, rms=0.010122Jy sigma=0.014809 wmodel ./J1744-1726_X_map.mod ! Writing 51 model components to file: ./J1744-1726_X_map.mod wobs ./J1744-1726_X_uvs.fits ! Writing UV FITS file: ./J1744-1726_X_uvs.fits wwins ./J1744-1726_X_map.win ! wwins: Wrote 1 windows to ./J1744-1726_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100377 Jy ! Component: 100 - total flux cleaned = -0.000115019 Jy ! Component: 150 - total flux cleaned = -0.000115055 Jy ! Component: 200 - total flux cleaned = -0.000115115 Jy ! Component: 250 - total flux cleaned = -0.000110891 Jy ! Component: 300 - total flux cleaned = -0.00011082 Jy ! Component: 350 - total flux cleaned = -0.000106761 Jy ! Component: 400 - total flux cleaned = -0.000114527 Jy ! Component: 450 - total flux cleaned = -0.000110669 Jy ! Component: 500 - total flux cleaned = -0.000110622 Jy ! Component: 550 - total flux cleaned = -9.94721e-05 Jy ! Component: 600 - total flux cleaned = -9.21156e-05 Jy ! Component: 650 - total flux cleaned = -8.13231e-05 Jy ! Component: 700 - total flux cleaned = -7.4259e-05 Jy ! Component: 750 - total flux cleaned = -7.08433e-05 Jy ! Component: 800 - total flux cleaned = -7.78099e-05 Jy ! Component: 850 - total flux cleaned = -6.75845e-05 Jy ! Component: 900 - total flux cleaned = -8.10628e-05 Jy ! Component: 950 - total flux cleaned = -7.10858e-05 Jy ! Component: 1000 - total flux cleaned = -8.43135e-05 Jy ! Component: 1050 - total flux cleaned = -7.78008e-05 Jy ! Component: 1100 - total flux cleaned = -8.75069e-05 Jy ! Component: 1150 - total flux cleaned = -9.07066e-05 Jy ! Component: 1200 - total flux cleaned = -8.75296e-05 Jy ! Component: 1250 - total flux cleaned = -8.43853e-05 Jy ! Component: 1300 - total flux cleaned = -9.05296e-05 Jy ! Component: 1350 - total flux cleaned = -8.13047e-05 Jy ! Component: 1400 - total flux cleaned = -8.1351e-05 Jy ! Component: 1450 - total flux cleaned = -8.43483e-05 Jy ! Component: 1500 - total flux cleaned = -8.43538e-05 Jy ! Component: 1550 - total flux cleaned = -8.14025e-05 Jy ! Component: 1600 - total flux cleaned = -9.02292e-05 Jy ! Component: 1650 - total flux cleaned = -8.44155e-05 Jy ! Component: 1700 - total flux cleaned = -8.44946e-05 Jy ! Component: 1750 - total flux cleaned = -9.02193e-05 Jy ! Component: 1800 - total flux cleaned = -9.59155e-05 Jy ! Component: 1850 - total flux cleaned = -9.02811e-05 Jy ! Component: 1900 - total flux cleaned = -9.8702e-05 Jy ! Component: 1950 - total flux cleaned = -9.86927e-05 Jy ! Component: 2000 - total flux cleaned = -0.00010147 Jy ! Component: 2050 - total flux cleaned = -0.000106937 Jy ! Component: 2100 - total flux cleaned = -0.000104287 Jy ! Component: 2150 - total flux cleaned = -0.000120407 Jy ! Component: 2200 - total flux cleaned = -0.000115088 Jy ! Component: 2250 - total flux cleaned = -0.000123039 Jy ! Component: 2300 - total flux cleaned = -0.000125676 Jy ! Component: 2350 - total flux cleaned = -0.000133506 Jy ! Component: 2400 - total flux cleaned = -0.000130922 Jy ! Component: 2450 - total flux cleaned = -0.000138655 Jy ! Component: 2500 - total flux cleaned = -0.000130991 Jy ! Component: 2550 - total flux cleaned = -0.000138636 Jy ! Component: 2600 - total flux cleaned = -0.00014871 Jy ! Component: 2650 - total flux cleaned = -0.000158722 Jy ! Component: 2700 - total flux cleaned = -0.000156238 Jy ! Component: 2750 - total flux cleaned = -0.000163658 Jy ! Component: 2800 - total flux cleaned = -0.000158724 Jy ! Component: 2850 - total flux cleaned = -0.000170931 Jy ! Component: 2900 - total flux cleaned = -0.000170926 Jy ! Component: 2950 - total flux cleaned = -0.000178153 Jy ! Component: 3000 - total flux cleaned = -0.000180559 Jy ! Component: 3050 - total flux cleaned = -0.000180571 Jy ! Component: 3100 - total flux cleaned = -0.000187669 Jy ! Component: 3150 - total flux cleaned = -0.000192375 Jy ! Component: 3200 - total flux cleaned = -0.000194728 Jy ! Component: 3250 - total flux cleaned = -0.000194704 Jy ! Component: 3300 - total flux cleaned = -0.000197022 Jy ! Component: 3350 - total flux cleaned = -0.000199344 Jy ! Component: 3400 - total flux cleaned = -0.000199334 Jy ! Component: 3450 - total flux cleaned = -0.000213009 Jy ! Component: 3500 - total flux cleaned = -0.000217527 Jy ! Component: 3550 - total flux cleaned = -0.000219768 Jy ! Component: 3600 - total flux cleaned = -0.000206311 Jy ! Component: 3650 - total flux cleaned = -0.000208554 Jy ! Component: 3700 - total flux cleaned = -0.000219676 Jy ! Component: 3750 - total flux cleaned = -0.000224073 Jy ! Component: 3800 - total flux cleaned = -0.000228485 Jy ! Component: 3850 - total flux cleaned = -0.000226292 Jy ! Component: 3900 - total flux cleaned = -0.000235001 Jy ! Component: 3950 - total flux cleaned = -0.000230688 Jy ! Component: 4000 - total flux cleaned = -0.000230691 Jy ! Component: 4050 - total flux cleaned = -0.00024352 Jy ! Total flux subtracted in 4096 components = -0.000249904 Jy ! Clean residual min=-0.000115 max=0.000111 Jy/beam ! Clean residual mean=0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.0101142 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 397 components and 0.0101142 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1744-1726_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.97 x 2.734 at -7.526 degrees (North through East) ! Clean map min=-0.00026403 max=0.008791 Jy/beam ! Writing clean map to FITS file: ./J1744-1726_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00879105 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.0429e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.37966 1.37966 2.75933 5.51866 11.0373 22.0746 44.1493 88.2985 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.008 quit ! Quitting program ! Log file ./J1744-1726_X_uvs.log closed on Mon Oct 28 15:39:53 2013