! Started logfile: ./J2352+1749_X_uvs.log on Mon Oct 28 15:40:43 2013 obs J2352+1749_X_uvm.fits ! Reading UV FITS file: J2352+1749_X_uvm.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.982578 visibilities/baseline/integration-bin. ! Found source: J2352+1749 ! ! 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 9024 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 ./J2352+1749_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 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000816Jy sigma=1.094866 ! Fit after self-cal, rms=0.984340Jy sigma=1.065842 ! 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=0.9142 mas, bmaj=1.993 mas, bpa=-2.318 degrees ! Estimated noise=15.7372 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 = 0.0139764 Jy ! Component: 100 - total flux cleaned = 0.018849 Jy ! Total flux subtracted in 100 components = 0.018849 Jy ! Clean residual min=-0.002048 max=0.003040 Jy/beam ! Clean residual mean=0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.018849 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.018849 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=0.020918Jy sigma=0.025320 ! Fit after self-cal, rms=0.017789Jy sigma=0.022452 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056573 Jy ! Component: 100 - total flux cleaned = 0.00845705 Jy ! Total flux subtracted in 100 components = 0.00845705 Jy ! Clean residual min=-0.001789 max=0.003289 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.027306 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.027306 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=0.017055Jy sigma=0.018796 ! Fit after self-cal, rms=0.016986Jy sigma=0.018759 ! Inverting map ! Added new window around map position (-0.6, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306242 Jy ! Component: 100 - total flux cleaned = 0.00474378 Jy ! Total flux subtracted in 100 components = 0.00474378 Jy ! Clean residual min=-0.001379 max=0.001411 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0320498 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0320498 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=0.016572Jy sigma=0.017774 ! Fit after self-cal, rms=0.016452Jy sigma=0.017699 ! 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=1.193 mas, bmaj=2.501 mas, bpa=-2.982 degrees ! Estimated noise=7.6413 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 = 0.00158163 Jy ! Component: 100 - total flux cleaned = 0.00239625 Jy ! Component: 150 - total flux cleaned = 0.00288184 Jy ! Component: 200 - total flux cleaned = 0.00318705 Jy ! Total flux subtracted in 200 components = 0.00318705 Jy ! Clean residual min=-0.000764 max=0.000732 Jy/beam ! Clean residual mean=-0.000004 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0352369 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.0352369 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=0.016437Jy sigma=0.017324 ! Fit after self-cal, rms=0.016407Jy sigma=0.017302 ! 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 0.89 HN 1.02 KP 1.02 LA 1.02 ! MK 1.10 NL 0.97 OV 0.97 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.82 KP 0.83 LA 1.02 ! NL 1.08 OV 1.03 PT 0.90 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.81 KP 1.01 LA 0.97 ! MK 0.93 NL 0.98 OV 1.00 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.87 KP 0.92 LA 0.98 ! NL 0.97 OV 0.90 PT 0.91 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.84 KP 1.08 LA 0.97 ! MK 0.96 NL 0.98 OV 1.05 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 HN 0.95 KP 1.02 LA 0.97 ! NL 1.01 OV 0.98 PT 0.89 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.90 KP 0.95 LA 0.97 ! MK 0.98 NL 0.90 OV 0.95 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 HN 0.89 KP 0.94 LA 1.00 ! NL 0.98 OV 0.94 PT 1.03 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.99 KP 1.13 LA 0.91 ! MK 0.83 NL 0.80 OV 1.02 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.82 KP 1.06 LA 0.99 ! NL 0.86 OV 0.92 PT 0.91 SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.13 KP 1.00 LA 1.08 ! MK 0.86 NL 0.89 OV 1.04 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.93 KP 0.99 LA 0.97 ! NL 1.00 OV 1.06 PT 0.90 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.99 KP 1.08 LA 0.96 ! MK 0.94 NL 0.88 OV 1.02 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.79 KP 0.97 LA 0.91 ! NL 1.00 OV 0.97 PT 0.93 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.94 KP 1.05 LA 0.88 ! MK 0.89 NL 0.86 OV 1.09 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.83 KP 1.03 LA 0.89 ! NL 0.91 OV 1.08 PT 0.93 SC 1.07 ! ! ! Fit before self-cal, rms=0.016407Jy sigma=0.017302 ! Fit after self-cal, rms=0.015220Jy sigma=0.016754 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=2.495 mas, bpa=-3.453 degrees ! Estimated noise=6.93253 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 = -0.00174025 Jy ! Component: 100 - total flux cleaned = -0.00217987 Jy ! Component: 150 - total flux cleaned = -0.00228941 Jy ! Component: 200 - total flux cleaned = -0.0023484 Jy ! Total flux subtracted in 200 components = -0.0023484 Jy ! Clean residual min=-0.000523 max=0.000557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0328885 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0328885 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=0.014657Jy sigma=0.016941 ! Fit after self-cal, rms=0.014661Jy sigma=0.016926 ! 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=0.014661Jy sigma=0.016926 ! Fit after self-cal, rms=0.013893Jy sigma=0.016587 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=2.469 mas, bpa=-3.343 degrees ! Estimated noise=6.37897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144956 Jy ! Component: 100 - total flux cleaned = -0.00191621 Jy ! Component: 150 - total flux cleaned = -0.00215824 Jy ! Component: 200 - total flux cleaned = -0.00223598 Jy ! Total flux subtracted in 200 components = -0.00223598 Jy ! Clean residual min=-0.000457 max=0.000534 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0306525 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.0306525 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=0.013447Jy sigma=0.016768 ! Fit after self-cal, rms=0.013438Jy sigma=0.016751 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 (50.2, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498667 Jy ! Component: 100 - total flux cleaned = 0.000629049 Jy ! Component: 150 - total flux cleaned = 0.000665268 Jy ! Component: 200 - total flux cleaned = 0.000686987 Jy ! Total flux subtracted in 200 components = 0.000686987 Jy ! Clean residual min=-0.000464 max=0.000414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0313395 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.0313395 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=0.013417Jy sigma=0.016724 ! Fit after self-cal, rms=0.013415Jy sigma=0.016719 ! 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=0.013415Jy sigma=0.016719 ! Fit after self-cal, rms=0.012716Jy sigma=0.016530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=2.452 mas, bpa=-3.286 degrees ! Estimated noise=5.86484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131475 Jy ! Component: 100 - total flux cleaned = -0.00172956 Jy ! Component: 150 - total flux cleaned = -0.00174256 Jy ! Component: 200 - total flux cleaned = -0.00172633 Jy ! Total flux subtracted in 200 components = -0.00172633 Jy ! Clean residual min=-0.000412 max=0.000397 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0296131 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.0296131 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=0.012321Jy sigma=0.016694 ! Fit after self-cal, rms=0.012321Jy sigma=0.016691 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 = 1.27664e-05 Jy ! Component: 100 - total flux cleaned = 6.93663e-06 Jy ! Component: 150 - total flux cleaned = 1.77819e-06 Jy ! Component: 200 - total flux cleaned = 6.86661e-06 Jy ! Total flux subtracted in 200 components = 6.86661e-06 Jy ! Clean residual min=-0.000424 max=0.000382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.02962 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.02962 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=0.012305Jy sigma=0.016700 ! Fit after self-cal, rms=0.012305Jy sigma=0.016699 ! 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=0.012305Jy sigma=0.016699 ! Fit after self-cal, rms=0.011689Jy sigma=0.016519 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=3.518 mas, bpa=-4.791 degrees ! Estimated noise=6.08393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123708 Jy ! Component: 100 - total flux cleaned = -0.00167647 Jy ! Component: 150 - total flux cleaned = -0.00181804 Jy ! Component: 200 - total flux cleaned = -0.00184494 Jy ! Total flux subtracted in 200 components = -0.00184494 Jy ! Clean residual min=-0.000427 max=0.000435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0277751 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.0277751 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=0.011374Jy sigma=0.016661 ! Fit after self-cal, rms=0.011376Jy sigma=0.016658 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 = 1.4663e-05 Jy ! Component: 100 - total flux cleaned = 1.43424e-05 Jy ! Component: 150 - total flux cleaned = 8.93781e-06 Jy ! Component: 200 - total flux cleaned = 4.3994e-06 Jy ! Total flux subtracted in 200 components = 4.3994e-06 Jy ! Clean residual min=-0.000428 max=0.000415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0277795 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.0277795 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=0.011371Jy sigma=0.016667 ! Fit after self-cal, rms=0.011371Jy sigma=0.016666 ! 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=1.159 mas, bmaj=2.432 mas, bpa=-3.143 degrees ! Estimated noise=5.39959 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 2.432 at -3.143 degrees (North through East) ! Clean map min=-0.00037981 max=0.015983 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=0.8954 mas, bmaj=1.943 mas, bpa=-2.358 degrees ! Estimated noise=10.8564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119935 Jy ! Component: 100 - total flux cleaned = 0.0166611 Jy ! Component: 150 - total flux cleaned = 0.0195465 Jy ! Component: 200 - total flux cleaned = 0.021583 Jy ! Total flux subtracted in 200 components = 0.021583 Jy ! Clean residual min=-0.001019 max=0.001289 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.021583 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.021583 Jy ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=2.432 mas, bpa=-3.143 degrees ! Estimated noise=5.39959 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 = 0.0019682 Jy ! Component: 100 - total flux cleaned = 0.00308798 Jy ! Component: 150 - total flux cleaned = 0.00382583 Jy ! Component: 200 - total flux cleaned = 0.00438147 Jy ! Total flux subtracted in 200 components = 0.00438147 Jy ! Clean residual min=-0.000459 max=0.000453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0259644 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 73 components and 0.0259644 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=2.18 mas, bmaj=3.518 mas, bpa=-4.791 degrees ! Estimated noise=6.08393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602319 Jy ! Component: 100 - total flux cleaned = 0.00098192 Jy ! Component: 150 - total flux cleaned = 0.0012539 Jy ! Component: 200 - total flux cleaned = 0.00140439 Jy ! Total flux subtracted in 200 components = 0.00140439 Jy ! Clean residual min=-0.000447 max=0.000407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0273688 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 = 0.000100376 Jy ! Component: 100 - total flux cleaned = 0.000177573 Jy ! Component: 150 - total flux cleaned = 0.000245692 Jy ! Component: 200 - total flux cleaned = 0.00029836 Jy ! Total flux subtracted in 200 components = 0.00029836 Jy ! Clean residual min=-0.000423 max=0.000403 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0276672 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 124 components and 0.0276672 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=2.432 mas, bpa=-3.143 degrees ! Estimated noise=5.39959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.48144e-05 Jy ! Component: 100 - total flux cleaned = 3.47101e-05 Jy ! Component: 150 - total flux cleaned = 5.23782e-05 Jy ! Component: 200 - total flux cleaned = 6.32361e-05 Jy ! Total flux subtracted in 200 components = 6.32361e-05 Jy ! Clean residual min=-0.000382 max=0.000345 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0277304 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 0.0277304 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=0.011337Jy sigma=0.016714 ! Fit after self-cal, rms=0.011335Jy sigma=0.016709 wmodel ./J2352+1749_X_map.mod ! Writing 136 model components to file: ./J2352+1749_X_map.mod wobs ./J2352+1749_X_uvs.fits ! Writing UV FITS file: ./J2352+1749_X_uvs.fits wwins ./J2352+1749_X_map.win ! wwins: Wrote 3 windows to ./J2352+1749_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 = -9.29838e-05 Jy ! Component: 100 - total flux cleaned = -8.08548e-05 Jy ! Component: 150 - total flux cleaned = -4.62712e-05 Jy ! Component: 200 - total flux cleaned = -7.46858e-06 Jy ! Component: 250 - total flux cleaned = 4.04731e-05 Jy ! Component: 300 - total flux cleaned = 4.55e-05 Jy ! Component: 350 - total flux cleaned = 6.04851e-05 Jy ! Component: 400 - total flux cleaned = 8.47701e-05 Jy ! Component: 450 - total flux cleaned = 9.42834e-05 Jy ! Component: 500 - total flux cleaned = 9.88959e-05 Jy ! Component: 550 - total flux cleaned = 9.42843e-05 Jy ! Component: 600 - total flux cleaned = 9.42357e-05 Jy ! Component: 650 - total flux cleaned = 9.85925e-05 Jy ! Component: 700 - total flux cleaned = 0.000107261 Jy ! Component: 750 - total flux cleaned = 0.000111556 Jy ! Component: 800 - total flux cleaned = 0.000115703 Jy ! Component: 850 - total flux cleaned = 0.000119855 Jy ! Component: 900 - total flux cleaned = 0.000132068 Jy ! Component: 950 - total flux cleaned = 0.000144072 Jy ! Component: 1000 - total flux cleaned = 0.000144015 Jy ! Component: 1050 - total flux cleaned = 0.000155777 Jy ! Component: 1100 - total flux cleaned = 0.000159674 Jy ! Component: 1150 - total flux cleaned = 0.000174976 Jy ! Component: 1200 - total flux cleaned = 0.000167408 Jy ! Component: 1250 - total flux cleaned = 0.000174842 Jy ! Component: 1300 - total flux cleaned = 0.000171119 Jy ! Component: 1350 - total flux cleaned = 0.000167398 Jy ! Component: 1400 - total flux cleaned = 0.000163752 Jy ! Component: 1450 - total flux cleaned = 0.000160128 Jy ! Component: 1500 - total flux cleaned = 0.00015655 Jy ! Component: 1550 - total flux cleaned = 0.000138995 Jy ! Component: 1600 - total flux cleaned = 0.000145948 Jy ! Component: 1650 - total flux cleaned = 0.000135601 Jy ! Component: 1700 - total flux cleaned = 0.000139008 Jy ! Component: 1750 - total flux cleaned = 0.000128855 Jy ! Component: 1800 - total flux cleaned = 0.000108731 Jy ! Component: 1850 - total flux cleaned = 0.000112116 Jy ! Component: 1900 - total flux cleaned = 0.000108819 Jy ! Component: 1950 - total flux cleaned = 9.90257e-05 Jy ! Component: 2000 - total flux cleaned = 0.000108798 Jy ! Component: 2050 - total flux cleaned = 9.91438e-05 Jy ! Component: 2100 - total flux cleaned = 8.31868e-05 Jy ! Component: 2150 - total flux cleaned = 9.58061e-05 Jy ! Component: 2200 - total flux cleaned = 8.32934e-05 Jy ! Component: 2250 - total flux cleaned = 8.32936e-05 Jy ! Component: 2300 - total flux cleaned = 7.7101e-05 Jy ! Component: 2350 - total flux cleaned = 7.71156e-05 Jy ! Component: 2400 - total flux cleaned = 7.4097e-05 Jy ! Component: 2450 - total flux cleaned = 7.10761e-05 Jy ! Component: 2500 - total flux cleaned = 8.60761e-05 Jy ! Component: 2550 - total flux cleaned = 8.60906e-05 Jy ! Component: 2600 - total flux cleaned = 8.31309e-05 Jy ! Component: 2650 - total flux cleaned = 9.19247e-05 Jy ! Component: 2700 - total flux cleaned = 8.89843e-05 Jy ! Component: 2750 - total flux cleaned = 8.89725e-05 Jy ! Component: 2800 - total flux cleaned = 8.03206e-05 Jy ! Component: 2850 - total flux cleaned = 8.03221e-05 Jy ! Component: 2900 - total flux cleaned = 8.03621e-05 Jy ! Component: 2950 - total flux cleaned = 8.88587e-05 Jy ! Component: 3000 - total flux cleaned = 8.88459e-05 Jy ! Component: 3050 - total flux cleaned = 9.16327e-05 Jy ! Component: 3100 - total flux cleaned = 8.3312e-05 Jy ! Component: 3150 - total flux cleaned = 9.98757e-05 Jy ! Component: 3200 - total flux cleaned = 0.000102623 Jy ! Component: 3250 - total flux cleaned = 0.000105353 Jy ! Component: 3300 - total flux cleaned = 9.44859e-05 Jy ! Component: 3350 - total flux cleaned = 9.98994e-05 Jy ! Component: 3400 - total flux cleaned = 0.00010259 Jy ! Component: 3450 - total flux cleaned = 9.98962e-05 Jy ! Component: 3500 - total flux cleaned = 9.46209e-05 Jy ! Component: 3550 - total flux cleaned = 0.000107834 Jy ! Component: 3600 - total flux cleaned = 0.000105194 Jy ! Component: 3650 - total flux cleaned = 0.000102593 Jy ! Component: 3700 - total flux cleaned = 0.000102604 Jy ! Component: 3750 - total flux cleaned = 0.000105169 Jy ! Component: 3800 - total flux cleaned = 9.48704e-05 Jy ! Component: 3850 - total flux cleaned = 8.46677e-05 Jy ! Component: 3900 - total flux cleaned = 9.23063e-05 Jy ! Component: 3950 - total flux cleaned = 8.72167e-05 Jy ! Component: 4000 - total flux cleaned = 8.46941e-05 Jy ! Component: 4050 - total flux cleaned = 8.7203e-05 Jy ! Total flux subtracted in 4096 components = 8.46903e-05 Jy ! Clean residual min=-0.000140 max=0.000154 Jy/beam ! Clean residual mean=-0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0278151 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 421 components and 0.0278151 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2352+1749_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 2.432 at -3.143 degrees (North through East) ! Clean map min=-0.00030462 max=0.015999 Jy/beam ! Writing clean map to FITS file: ./J2352+1749_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0159992 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.36204e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.817923 0.817923 1.63585 3.27169 6.54338 13.0868 26.1735 52.347 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.015 quit ! Quitting program ! Log file ./J2352+1749_X_uvs.log closed on Mon Oct 28 15:40:56 2013