! Started logfile: ./J1158+0937_X_uvs.log on Mon Oct 28 15:38:47 2013 obs J1158+0937_X_uva.fits ! Reading UV FITS file: J1158+0937_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.847335 visibilities/baseline/integration-bin. ! Found source: J1158+0937 ! ! 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 7504 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 ./J1158+0937_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 4 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000316Jy sigma=0.880094 ! Fit after self-cal, rms=0.990811Jy sigma=0.865636 ! 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=0.8688 mas, bmaj=1.824 mas, bpa=0.9259 degrees ! Estimated noise=19.5076 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 = 0.00948659 Jy ! Component: 100 - total flux cleaned = 0.0121854 Jy ! Total flux subtracted in 100 components = 0.0121854 Jy ! Clean residual min=-0.001536 max=0.001979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0121854 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0121854 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=0.017112Jy sigma=0.016802 ! Fit after self-cal, rms=0.014687Jy sigma=0.014817 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385403 Jy ! Component: 100 - total flux cleaned = 0.00532706 Jy ! Total flux subtracted in 100 components = 0.00532706 Jy ! Clean residual min=-0.001270 max=0.002308 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0175125 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0175125 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=0.014852Jy sigma=0.013193 ! Fit after self-cal, rms=0.014841Jy sigma=0.013187 ! Inverting map ! Added new window around map position (1.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020169 Jy ! Component: 100 - total flux cleaned = 0.00268661 Jy ! Total flux subtracted in 100 components = 0.00268661 Jy ! Clean residual min=-0.001181 max=0.001173 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0201991 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0201991 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=0.014818Jy sigma=0.012855 ! Fit after self-cal, rms=0.014745Jy sigma=0.012807 ! 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=1.086 mas, bmaj=2.271 mas, bpa=-1.653 degrees ! Estimated noise=10.4412 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 = 0.000660606 Jy ! Component: 100 - total flux cleaned = 0.000690369 Jy ! Component: 150 - total flux cleaned = 0.000709441 Jy ! Component: 200 - total flux cleaned = 0.000726138 Jy ! Total flux subtracted in 200 components = 0.000726138 Jy ! Clean residual min=-0.000860 max=0.000814 Jy/beam ! Clean residual mean=-0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0209252 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0209252 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=0.014735Jy sigma=0.012751 ! Fit after self-cal, rms=0.014717Jy sigma=0.012742 ! 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 0.91 FD 1.03 HN 0.82 KP 1.12 ! LA 1.02 NL 1.10 OV 1.17 PT 0.77 ! SC 0.81 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.11 HN 0.79 KP 0.93 ! LA 0.97 MK 0.92 NL 1.05 OV 1.00 ! PT 0.85 SC 0.74 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 0.95 KP 0.98 ! LA 0.92 NL 1.02 OV 1.03 PT 0.83 ! SC 0.79 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.00 HN 0.90 KP 0.93 ! LA 0.86 MK 0.91 NL 0.87 OV 0.86 ! PT 0.81 SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 FD 1.16 HN 0.84 KP 1.11 ! LA 0.85 NL 1.02 OV 1.11 PT 0.85 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 1.10 HN 0.87 KP 1.11 ! LA 0.82 MK 0.97 NL 0.86 OV 0.89 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.27 HN 0.85 KP 0.92 ! LA 0.98 NL 0.92 OV 1.19 PT 0.86 ! SC 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.02 HN 1.06 KP 0.89 ! LA 0.97 MK 1.01 NL 0.84 OV 0.95 ! PT 0.94 SC 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.35 HN 0.71 KP 1.01 ! LA 0.85 NL 0.95 OV 1.03 PT 0.86 ! SC 0.80 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.88 HN 0.78 KP 0.99 ! LA 0.84 MK 0.84 NL 0.94 OV 0.89 ! PT 0.83 SC 1.22 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.36 HN 0.95 KP 0.93 ! LA 1.05 NL 0.78 OV 1.18 PT 0.84 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.96 HN 0.91 KP 0.88 ! LA 0.88 MK 0.90 NL 0.88 OV 1.15 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.83 KP 1.11 ! LA 0.79 NL 1.14 OV 1.42 PT 0.80 ! SC 0.75 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.93 HN 0.90 KP 0.90 ! LA 0.93 MK 0.98 NL 0.91 OV 1.00 ! PT 0.79 SC 0.75 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.09 HN 0.92 KP 1.86 ! LA 0.79 NL 0.96 OV 1.04 PT 0.70 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.88 HN 0.86 KP 1.07 ! LA 0.80 MK 0.85 NL 0.90 OV 0.99 ! PT 0.80 SC 1.07 ! ! ! Fit before self-cal, rms=0.014717Jy sigma=0.012742 ! Fit after self-cal, rms=0.013471Jy sigma=0.012086 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.248 mas, bpa=-1.484 degrees ! Estimated noise=8.923 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 = -0.00186072 Jy ! Component: 100 - total flux cleaned = -0.00234266 Jy ! Component: 150 - total flux cleaned = -0.00241485 Jy ! Component: 200 - total flux cleaned = -0.002415 Jy ! Total flux subtracted in 200 components = -0.002415 Jy ! Clean residual min=-0.000491 max=0.000516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0185102 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0185103 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=0.012766Jy sigma=0.012309 ! Fit after self-cal, rms=0.012800Jy sigma=0.012289 ! 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=0.012800Jy sigma=0.012289 ! Fit after self-cal, rms=0.011696Jy sigma=0.012045 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.238 mas, bpa=-1.789 degrees ! Estimated noise=7.69644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155579 Jy ! Component: 100 - total flux cleaned = -0.0019778 Jy ! Component: 150 - total flux cleaned = -0.00217199 Jy ! Component: 200 - total flux cleaned = -0.00219628 Jy ! Total flux subtracted in 200 components = -0.00219628 Jy ! Clean residual min=-0.000416 max=0.000428 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.016314 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.016314 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=0.011110Jy sigma=0.012271 ! Fit after self-cal, rms=0.011110Jy sigma=0.012267 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 (23.2, -20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390189 Jy ! Component: 100 - total flux cleaned = 0.000576179 Jy ! Component: 150 - total flux cleaned = 0.000667042 Jy ! Component: 200 - total flux cleaned = 0.000704325 Jy ! Total flux subtracted in 200 components = 0.000704325 Jy ! Clean residual min=-0.000430 max=0.000350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0170183 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.0170183 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=0.011086Jy sigma=0.012253 ! Fit after self-cal, rms=0.011082Jy sigma=0.012248 ! 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=0.011082Jy sigma=0.012248 ! Fit after self-cal, rms=0.010068Jy sigma=0.012013 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.23 mas, bpa=-2.144 degrees ! Estimated noise=6.64334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130658 Jy ! Component: 100 - total flux cleaned = -0.00171167 Jy ! Component: 150 - total flux cleaned = -0.00184575 Jy ! Component: 200 - total flux cleaned = -0.00182875 Jy ! Total flux subtracted in 200 components = -0.00182875 Jy ! Clean residual min=-0.000354 max=0.000303 Jy/beam ! Clean residual mean=-0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0151895 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.0151895 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=0.009578Jy sigma=0.012226 ! Fit after self-cal, rms=0.009577Jy sigma=0.012224 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 = 5.78565e-05 Jy ! Component: 100 - total flux cleaned = 0.000109755 Jy ! Component: 150 - total flux cleaned = 0.000141865 Jy ! Component: 200 - total flux cleaned = 0.000163657 Jy ! Total flux subtracted in 200 components = 0.000163657 Jy ! Clean residual min=-0.000352 max=0.000300 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0153532 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.0153532 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=0.009560Jy sigma=0.012235 ! Fit after self-cal, rms=0.009560Jy sigma=0.012234 ! 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=0.009560Jy sigma=0.012234 ! Fit after self-cal, rms=0.008711Jy sigma=0.012005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.296 mas, bmaj=3.248 mas, bpa=-0.5818 degrees ! Estimated noise=6.89889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127641 Jy ! Component: 100 - total flux cleaned = -0.00165001 Jy ! Component: 150 - total flux cleaned = -0.00175616 Jy ! Component: 200 - total flux cleaned = -0.00176423 Jy ! Total flux subtracted in 200 components = -0.00176423 Jy ! Clean residual min=-0.000322 max=0.000274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.013589 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.013589 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=0.008295Jy sigma=0.012221 ! Fit after self-cal, rms=0.008294Jy sigma=0.012218 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.23501e-06 Jy ! Component: 100 - total flux cleaned = 2.8958e-05 Jy ! Component: 150 - total flux cleaned = 4.20598e-05 Jy ! Component: 200 - total flux cleaned = 4.87732e-05 Jy ! Total flux subtracted in 200 components = 4.87732e-05 Jy ! Clean residual min=-0.000323 max=0.000275 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0136377 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.0136377 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=0.008287Jy sigma=0.012225 ! Fit after self-cal, rms=0.008288Jy sigma=0.012224 ! 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=1.049 mas, bmaj=2.224 mas, bpa=-2.413 degrees ! Estimated noise=5.75373 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 2.224 at -2.413 degrees (North through East) ! Clean map min=-0.0002677 max=0.0083386 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=0.856 mas, bmaj=1.793 mas, bpa=0.575 degrees ! Estimated noise=10.3134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648674 Jy ! Component: 100 - total flux cleaned = 0.00892881 Jy ! Component: 150 - total flux cleaned = 0.0103074 Jy ! Component: 200 - total flux cleaned = 0.0111662 Jy ! Total flux subtracted in 200 components = 0.0111662 Jy ! Clean residual min=-0.000544 max=0.000595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0111662 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0111662 Jy ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=2.224 mas, bpa=-2.413 degrees ! Estimated noise=5.75373 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 = 0.000672505 Jy ! Component: 100 - total flux cleaned = 0.00111923 Jy ! Component: 150 - total flux cleaned = 0.0014386 Jy ! Component: 200 - total flux cleaned = 0.00168293 Jy ! Total flux subtracted in 200 components = 0.00168293 Jy ! Clean residual min=-0.000316 max=0.000295 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0128491 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.0128491 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=2.296 mas, bmaj=3.248 mas, bpa=-0.5818 degrees ! Estimated noise=6.89889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027714 Jy ! Component: 100 - total flux cleaned = 0.000451723 Jy ! Component: 150 - total flux cleaned = 0.000577605 Jy ! Component: 200 - total flux cleaned = 0.00067065 Jy ! Total flux subtracted in 200 components = 0.00067065 Jy ! Clean residual min=-0.000321 max=0.000267 Jy/beam ! Clean residual mean=-0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0135198 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.13717e-05 Jy ! Component: 100 - total flux cleaned = 6.43418e-05 Jy ! Component: 150 - total flux cleaned = 7.58858e-05 Jy ! Component: 200 - total flux cleaned = 8.882e-05 Jy ! Total flux subtracted in 200 components = 8.882e-05 Jy ! Clean residual min=-0.000320 max=0.000271 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0136086 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.0136086 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=2.224 mas, bpa=-2.413 degrees ! Estimated noise=5.75373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.52607e-05 Jy ! Component: 100 - total flux cleaned = 2.91529e-05 Jy ! Component: 150 - total flux cleaned = 3.23085e-05 Jy ! Component: 200 - total flux cleaned = 3.82078e-05 Jy ! Total flux subtracted in 200 components = 3.82078e-05 Jy ! Clean residual min=-0.000294 max=0.000252 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0136468 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.0136468 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=0.008268Jy sigma=0.012256 ! Fit after self-cal, rms=0.008266Jy sigma=0.012247 wmodel ./J1158+0937_X_map.mod ! Writing 98 model components to file: ./J1158+0937_X_map.mod wobs ./J1158+0937_X_uvs.fits ! Writing UV FITS file: ./J1158+0937_X_uvs.fits wwins ./J1158+0937_X_map.win ! wwins: Wrote 3 windows to ./J1158+0937_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 = -0.000131528 Jy ! Component: 100 - total flux cleaned = -0.00020302 Jy ! Component: 150 - total flux cleaned = -0.000203102 Jy ! Component: 200 - total flux cleaned = -0.000194625 Jy ! Component: 250 - total flux cleaned = -0.00018642 Jy ! Component: 300 - total flux cleaned = -0.000170341 Jy ! Component: 350 - total flux cleaned = -0.00016254 Jy ! Component: 400 - total flux cleaned = -0.000162487 Jy ! Component: 450 - total flux cleaned = -0.000155119 Jy ! Component: 500 - total flux cleaned = -0.000162518 Jy ! Component: 550 - total flux cleaned = -0.000155346 Jy ! Component: 600 - total flux cleaned = -0.000158971 Jy ! Component: 650 - total flux cleaned = -0.000162394 Jy ! Component: 700 - total flux cleaned = -0.000141798 Jy ! Component: 750 - total flux cleaned = -0.000141841 Jy ! Component: 800 - total flux cleaned = -0.000128514 Jy ! Component: 850 - total flux cleaned = -0.000115385 Jy ! Component: 900 - total flux cleaned = -0.000121847 Jy ! Component: 950 - total flux cleaned = -9.9446e-05 Jy ! Component: 1000 - total flux cleaned = -9.63284e-05 Jy ! Component: 1050 - total flux cleaned = -9.00931e-05 Jy ! Component: 1100 - total flux cleaned = -7.16109e-05 Jy ! Component: 1150 - total flux cleaned = -6.55551e-05 Jy ! Component: 1200 - total flux cleaned = -5.65292e-05 Jy ! Component: 1250 - total flux cleaned = -5.0568e-05 Jy ! Component: 1300 - total flux cleaned = -3.58037e-05 Jy ! Component: 1350 - total flux cleaned = -1.54082e-05 Jy ! Component: 1400 - total flux cleaned = -9.62099e-06 Jy ! Component: 1450 - total flux cleaned = 1.3194e-05 Jy ! Component: 1500 - total flux cleaned = 3.29109e-05 Jy ! Component: 1550 - total flux cleaned = 4.68366e-05 Jy ! Component: 1600 - total flux cleaned = 7.44777e-05 Jy ! Component: 1650 - total flux cleaned = 9.36464e-05 Jy ! Component: 1700 - total flux cleaned = 0.000107236 Jy ! Component: 1750 - total flux cleaned = 0.0001288 Jy ! Component: 1800 - total flux cleaned = 0.000147511 Jy ! Component: 1850 - total flux cleaned = 0.000166003 Jy ! Component: 1900 - total flux cleaned = 0.00017391 Jy ! Component: 1950 - total flux cleaned = 0.000194747 Jy ! Component: 2000 - total flux cleaned = 0.000199928 Jy ! Component: 2050 - total flux cleaned = 0.000217869 Jy ! Component: 2100 - total flux cleaned = 0.000233119 Jy ! Component: 2150 - total flux cleaned = 0.00024824 Jy ! Component: 2200 - total flux cleaned = 0.000258286 Jy ! Component: 2250 - total flux cleaned = 0.000278166 Jy ! Component: 2300 - total flux cleaned = 0.000288027 Jy ! Component: 2350 - total flux cleaned = 0.000305153 Jy ! Component: 2400 - total flux cleaned = 0.000317292 Jy ! Component: 2450 - total flux cleaned = 0.000334154 Jy ! Component: 2500 - total flux cleaned = 0.000336531 Jy ! Component: 2550 - total flux cleaned = 0.000353167 Jy ! Component: 2600 - total flux cleaned = 0.000362608 Jy ! Component: 2650 - total flux cleaned = 0.000371974 Jy ! Component: 2700 - total flux cleaned = 0.000376619 Jy ! Component: 2750 - total flux cleaned = 0.000383533 Jy ! Component: 2800 - total flux cleaned = 0.000392706 Jy ! Component: 2850 - total flux cleaned = 0.000406349 Jy ! Component: 2900 - total flux cleaned = 0.000404102 Jy ! Component: 2950 - total flux cleaned = 0.000410866 Jy ! Component: 3000 - total flux cleaned = 0.000422018 Jy ! Component: 3050 - total flux cleaned = 0.000419794 Jy ! Component: 3100 - total flux cleaned = 0.000430814 Jy ! Component: 3150 - total flux cleaned = 0.000437411 Jy ! Component: 3200 - total flux cleaned = 0.000439586 Jy ! Component: 3250 - total flux cleaned = 0.000437433 Jy ! Component: 3300 - total flux cleaned = 0.000446051 Jy ! Component: 3350 - total flux cleaned = 0.000446044 Jy ! Component: 3400 - total flux cleaned = 0.000443925 Jy ! Component: 3450 - total flux cleaned = 0.000443933 Jy ! Component: 3500 - total flux cleaned = 0.000450252 Jy ! Component: 3550 - total flux cleaned = 0.00045652 Jy ! Component: 3600 - total flux cleaned = 0.000446146 Jy ! Component: 3650 - total flux cleaned = 0.000456486 Jy ! Component: 3700 - total flux cleaned = 0.000448255 Jy ! Component: 3750 - total flux cleaned = 0.000452357 Jy ! Component: 3800 - total flux cleaned = 0.000456424 Jy ! Component: 3850 - total flux cleaned = 0.000450351 Jy ! Component: 3900 - total flux cleaned = 0.000458396 Jy ! Component: 3950 - total flux cleaned = 0.000454416 Jy ! Component: 4000 - total flux cleaned = 0.00045242 Jy ! Component: 4050 - total flux cleaned = 0.000460352 Jy ! Total flux subtracted in 4096 components = 0.000464285 Jy ! Clean residual min=-0.000145 max=0.000143 Jy/beam ! Clean residual mean=0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.0141111 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 402 components and 0.0141111 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1158+0937_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 2.224 at -2.413 degrees (North through East) ! Clean map min=-0.00019904 max=0.0083278 Jy/beam ! Writing clean map to FITS file: ./J1158+0937_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00832777 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.43759e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23836 1.23836 2.47672 4.95344 9.90688 19.8138 39.6275 79.255 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 ./J1158+0937_X_uvs.log closed on Mon Oct 28 15:39:00 2013