! Started logfile: /scr/pima/bs241e_uvs/J1919+0619_X_uvs.log on Fri May 15 09:18:43 2015 obs /scr/pima/bs241e_uvs/J1919+0619_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241e_uvs/J1919+0619_X_uva.fits ! AN table 1: 13 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.845941 visibilities/baseline/integration-bin. ! Found source: J1919+0619 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 7336 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241e_uvs/J1919+0619_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 66 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 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.997675Jy sigma=33.124766 ! Fit after self-cal, rms=0.951426Jy sigma=31.625631 ! 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=0.9959 mas, bmaj=1.906 mas, bpa=13.46 degrees ! Estimated noise=0.443143 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 = 0.0356528 Jy ! Component: 100 - total flux cleaned = 0.0443785 Jy ! Total flux subtracted in 100 components = 0.0443785 Jy ! Clean residual min=-0.001851 max=0.003455 Jy/beam ! Clean residual mean=-0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0443786 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0443786 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=0.027439Jy sigma=0.766564 ! Fit after self-cal, rms=0.026718Jy sigma=0.745895 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389599 Jy ! Component: 100 - total flux cleaned = 0.0058432 Jy ! Total flux subtracted in 100 components = 0.0058432 Jy ! Clean residual min=-0.001908 max=0.001858 Jy/beam ! Clean residual mean=-0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0502218 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0502218 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=0.025824Jy sigma=0.711742 ! Fit after self-cal, rms=0.025814Jy sigma=0.711476 ! 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=1.215 mas, bmaj=2.249 mas, bpa=14.5 degrees ! Estimated noise=0.296652 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 = 0.00263108 Jy ! Component: 100 - total flux cleaned = 0.00427749 Jy ! Component: 150 - total flux cleaned = 0.00538475 Jy ! Component: 200 - total flux cleaned = 0.00613347 Jy ! Total flux subtracted in 200 components = 0.00613347 Jy ! Clean residual min=-0.002173 max=0.002375 Jy/beam ! Clean residual mean=-0.000013 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0563552 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.0563552 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=0.025526Jy sigma=0.699735 ! Fit after self-cal, rms=0.025522Jy sigma=0.699638 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.215 x 2.249 at 14.5 degrees (North through East) ! Clean map min=-0.0021262 max=0.047966 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.13 HN 1.08 LA 0.96 ! MK 1.02 NL 0.93 OV 0.94 PT 0.85 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.02 HN 0.97 LA 0.94 ! NL 1.00 OV 1.00* PT 0.94 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.92 LA 0.89 ! MK 1.00* NL 0.99 OV 1.00* PT 0.90 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.15 HN 0.94 LA 0.90 ! NL 1.00 OV 1.00* PT 0.92 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.12 HN 0.92 LA 0.86 ! MK 1.00* NL 1.05 OV 1.00* PT 0.90 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.20 HN 0.99 LA 0.96 ! NL 1.16 OV 1.00* PT 0.95 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.12 HN 0.95 LA 0.91 ! MK 1.00* NL 1.09 OV 1.00* PT 0.89 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.14 HN 1.01 LA 1.01 ! NL 1.03 OV 1.00* PT 0.95 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.16 HN 1.17 LA 0.98 ! MK 1.00* NL 1.02 OV 1.00* PT 0.88 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.08 HN 1.03 LA 0.95 ! NL 0.99 OV 1.02 PT 0.88 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.02 HN 1.02 LA 0.87 ! MK 1.04 NL 0.93 OV 1.02 PT 0.87 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.025522Jy sigma=0.699638 ! Fit after self-cal, rms=0.025039Jy sigma=0.679144 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=2.274 mas, bpa=14.74 degrees ! Estimated noise=0.294421 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 = -0.000270936 Jy ! Component: 100 - total flux cleaned = -0.000293988 Jy ! Component: 150 - total flux cleaned = -0.000294088 Jy ! Component: 200 - total flux cleaned = -0.000302141 Jy ! Total flux subtracted in 200 components = -0.000302141 Jy ! Clean residual min=-0.001444 max=0.001675 Jy/beam ! Clean residual mean=-0.000008 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0560531 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.0560531 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=0.025032Jy sigma=0.678766 ! Fit after self-cal, rms=0.025034Jy sigma=0.678538 ! 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=0.025034Jy sigma=0.678538 ! Fit after self-cal, rms=0.024918Jy sigma=0.678458 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=2.274 mas, bpa=14.69 degrees ! Estimated noise=0.293039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020949 Jy ! Component: 100 - total flux cleaned = -0.000234845 Jy ! Component: 150 - total flux cleaned = -0.000241405 Jy ! Component: 200 - total flux cleaned = -0.000246982 Jy ! Total flux subtracted in 200 components = -0.000246982 Jy ! Clean residual min=-0.001422 max=0.001654 Jy/beam ! Clean residual mean=-0.000008 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0558061 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0558061 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=0.024915Jy sigma=0.678240 ! Fit after self-cal, rms=0.024914Jy sigma=0.678230 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 = -1.5932e-05 Jy ! Component: 100 - total flux cleaned = -2.04565e-05 Jy ! Component: 150 - total flux cleaned = -1.22813e-05 Jy ! Component: 200 - total flux cleaned = -8.49021e-06 Jy ! Total flux subtracted in 200 components = -8.49021e-06 Jy ! Clean residual min=-0.001417 max=0.001662 Jy/beam ! Clean residual mean=-0.000008 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0557976 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.0557976 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=0.024913Jy sigma=0.678163 ! Fit after self-cal, rms=0.024912Jy sigma=0.678156 ! 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=0.024912Jy sigma=0.678156 ! Fit after self-cal, rms=0.024794Jy sigma=0.678089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=2.273 mas, bpa=14.61 degrees ! Estimated noise=0.291733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183572 Jy ! Component: 100 - total flux cleaned = -0.000194412 Jy ! Component: 150 - total flux cleaned = -0.000185851 Jy ! Component: 200 - total flux cleaned = -0.000178343 Jy ! Total flux subtracted in 200 components = -0.000178343 Jy ! Clean residual min=-0.001405 max=0.001644 Jy/beam ! Clean residual mean=-0.000008 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0556193 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0556193 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=0.024793Jy sigma=0.677973 ! Fit after self-cal, rms=0.024793Jy sigma=0.677970 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 = -1.11194e-05 Jy ! Component: 100 - total flux cleaned = -4.24251e-06 Jy ! Component: 150 - total flux cleaned = -1.12153e-06 Jy ! Component: 200 - total flux cleaned = 1.86239e-06 Jy ! Total flux subtracted in 200 components = 1.86239e-06 Jy ! Clean residual min=-0.001401 max=0.001646 Jy/beam ! Clean residual mean=-0.000008 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0556211 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.0556211 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=0.024792Jy sigma=0.677929 ! Fit after self-cal, rms=0.024792Jy sigma=0.677927 ! 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=0.024792Jy sigma=0.677927 ! Fit after self-cal, rms=0.024793Jy sigma=0.675860 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=2.959 mas, bpa=8.615 degrees ! Estimated noise=0.340042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314681 Jy ! Component: 100 - total flux cleaned = 0.000343758 Jy ! Component: 150 - total flux cleaned = 0.000343864 Jy ! Component: 200 - total flux cleaned = 0.000348509 Jy ! Total flux subtracted in 200 components = 0.000348509 Jy ! Clean residual min=-0.001751 max=0.002452 Jy/beam ! Clean residual mean=-0.000015 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0559696 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 74 components and 0.0559696 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=0.024800Jy sigma=0.675895 ! Fit after self-cal, rms=0.024800Jy sigma=0.675842 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 = 3.65079e-05 Jy ! Component: 100 - total flux cleaned = 3.65477e-05 Jy ! Component: 150 - total flux cleaned = 3.22931e-05 Jy ! Component: 200 - total flux cleaned = 3.63796e-05 Jy ! Total flux subtracted in 200 components = 3.63796e-05 Jy ! Clean residual min=-0.001747 max=0.002450 Jy/beam ! Clean residual mean=-0.000015 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.056006 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 75 components and 0.056006 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=0.024803Jy sigma=0.675861 ! Fit after self-cal, rms=0.024802Jy sigma=0.675849 ! 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=1.214 mas, bmaj=2.275 mas, bpa=14.54 degrees ! Estimated noise=0.292176 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 2.275 at 14.54 degrees (North through East) ! Clean map min=-0.0013145 max=0.047 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=0.995 mas, bmaj=1.917 mas, bpa=13.09 degrees ! Estimated noise=0.438255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355644 Jy ! Component: 100 - total flux cleaned = 0.0443591 Jy ! Component: 150 - total flux cleaned = 0.0480809 Jy ! Component: 200 - total flux cleaned = 0.0499384 Jy ! Total flux subtracted in 200 components = 0.0499384 Jy ! Clean residual min=-0.001428 max=0.001449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0499384 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0499384 Jy ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.275 mas, bpa=14.54 degrees ! Estimated noise=0.292176 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 = 0.00214119 Jy ! Component: 100 - total flux cleaned = 0.00329555 Jy ! Component: 150 - total flux cleaned = 0.00403542 Jy ! Component: 200 - total flux cleaned = 0.00452728 Jy ! Total flux subtracted in 200 components = 0.00452728 Jy ! Clean residual min=-0.001352 max=0.001618 Jy/beam ! Clean residual mean=-0.000008 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0544656 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.0544656 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=2.217 mas, bmaj=2.959 mas, bpa=8.615 degrees ! Estimated noise=0.340042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715978 Jy ! Component: 100 - total flux cleaned = 0.00106279 Jy ! Component: 150 - total flux cleaned = 0.00116299 Jy ! Component: 200 - total flux cleaned = 0.00120906 Jy ! Total flux subtracted in 200 components = 0.00120906 Jy ! Clean residual min=-0.001745 max=0.002426 Jy/beam ! Clean residual mean=-0.000015 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.0556747 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 = 3.46623e-05 Jy ! Component: 100 - total flux cleaned = 6.63455e-05 Jy ! Component: 150 - total flux cleaned = 0.000101356 Jy ! Component: 200 - total flux cleaned = 0.000123285 Jy ! Total flux subtracted in 200 components = 0.000123285 Jy ! Clean residual min=-0.001739 max=0.002433 Jy/beam ! Clean residual mean=-0.000015 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.055798 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.055798 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.275 mas, bpa=14.54 degrees ! Estimated noise=0.292176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219309 Jy ! Component: 100 - total flux cleaned = -0.000245723 Jy ! Component: 150 - total flux cleaned = -0.000251791 Jy ! Component: 200 - total flux cleaned = -0.000246422 Jy ! Total flux subtracted in 200 components = -0.000246422 Jy ! Clean residual min=-0.001345 max=0.001613 Jy/beam ! Clean residual mean=-0.000008 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0555516 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.0555516 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=0.024801Jy sigma=0.675949 ! Fit after self-cal, rms=0.024802Jy sigma=0.675940 wmodel /scr/pima/bs241e_uvs/J1919+0619_X_map.mod ! Writing 58 model components to file: /scr/pima/bs241e_uvs/J1919+0619_X_map.mod wobs /scr/pima/bs241e_uvs/J1919+0619_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241e_uvs/J1919+0619_X_uvs.fits wwins /scr/pima/bs241e_uvs/J1919+0619_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241e_uvs/J1919+0619_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 = 0.000724505 Jy ! Component: 100 - total flux cleaned = 0.00107765 Jy ! Component: 150 - total flux cleaned = 0.00121764 Jy ! Component: 200 - total flux cleaned = 0.00132707 Jy ! Component: 250 - total flux cleaned = 0.00140982 Jy ! Component: 300 - total flux cleaned = 0.00141032 Jy ! Component: 350 - total flux cleaned = 0.00144823 Jy ! Component: 400 - total flux cleaned = 0.00144797 Jy ! Component: 450 - total flux cleaned = 0.00144795 Jy ! Component: 500 - total flux cleaned = 0.00146431 Jy ! Component: 550 - total flux cleaned = 0.00151154 Jy ! Component: 600 - total flux cleaned = 0.00155729 Jy ! Component: 650 - total flux cleaned = 0.00158746 Jy ! Component: 700 - total flux cleaned = 0.0016161 Jy ! Component: 750 - total flux cleaned = 0.00160249 Jy ! Component: 800 - total flux cleaned = 0.00162948 Jy ! Component: 850 - total flux cleaned = 0.00161635 Jy ! Component: 900 - total flux cleaned = 0.00162889 Jy ! Component: 950 - total flux cleaned = 0.00157881 Jy ! Component: 1000 - total flux cleaned = 0.00155428 Jy ! Component: 1050 - total flux cleaned = 0.00153037 Jy ! Component: 1100 - total flux cleaned = 0.00149545 Jy ! Component: 1150 - total flux cleaned = 0.00146134 Jy ! Component: 1200 - total flux cleaned = 0.00141702 Jy ! Component: 1250 - total flux cleaned = 0.00141701 Jy ! Component: 1300 - total flux cleaned = 0.00137432 Jy ! Component: 1350 - total flux cleaned = 0.00137434 Jy ! Component: 1400 - total flux cleaned = 0.00132344 Jy ! Component: 1450 - total flux cleaned = 0.00130355 Jy ! Component: 1500 - total flux cleaned = 0.00124476 Jy ! Component: 1550 - total flux cleaned = 0.00124481 Jy ! Component: 1600 - total flux cleaned = 0.00121602 Jy ! Component: 1650 - total flux cleaned = 0.00114138 Jy ! Component: 1700 - total flux cleaned = 0.00109549 Jy ! Component: 1750 - total flux cleaned = 0.0010863 Jy ! Component: 1800 - total flux cleaned = 0.00105974 Jy ! Component: 1850 - total flux cleaned = 0.00105975 Jy ! Component: 1900 - total flux cleaned = 0.00101647 Jy ! Component: 1950 - total flux cleaned = 0.000999586 Jy ! Component: 2000 - total flux cleaned = 0.000999558 Jy ! Component: 2050 - total flux cleaned = 0.000949715 Jy ! Component: 2100 - total flux cleaned = 0.000957894 Jy ! Component: 2150 - total flux cleaned = 0.00095794 Jy ! Component: 2200 - total flux cleaned = 0.000941892 Jy ! Component: 2250 - total flux cleaned = 0.000941925 Jy ! Component: 2300 - total flux cleaned = 0.000949753 Jy ! Component: 2350 - total flux cleaned = 0.000926359 Jy ! Component: 2400 - total flux cleaned = 0.000926428 Jy ! Component: 2450 - total flux cleaned = 0.000949539 Jy ! Component: 2500 - total flux cleaned = 0.000926647 Jy ! Component: 2550 - total flux cleaned = 0.000956916 Jy ! Component: 2600 - total flux cleaned = 0.000964347 Jy ! Component: 2650 - total flux cleaned = 0.000964317 Jy ! Component: 2700 - total flux cleaned = 0.00095697 Jy ! Component: 2750 - total flux cleaned = 0.000986288 Jy ! Component: 2800 - total flux cleaned = 0.00097895 Jy ! Component: 2850 - total flux cleaned = 0.00095718 Jy ! Component: 2900 - total flux cleaned = 0.000957171 Jy ! Component: 2950 - total flux cleaned = 0.000942879 Jy ! Component: 3000 - total flux cleaned = 0.000907553 Jy ! Component: 3050 - total flux cleaned = 0.000886522 Jy ! Component: 3100 - total flux cleaned = 0.000893476 Jy ! Component: 3150 - total flux cleaned = 0.000879616 Jy ! Component: 3200 - total flux cleaned = 0.000859007 Jy ! Component: 3250 - total flux cleaned = 0.000859041 Jy ! Component: 3300 - total flux cleaned = 0.000852219 Jy ! Component: 3350 - total flux cleaned = 0.000852257 Jy ! Component: 3400 - total flux cleaned = 0.000838835 Jy ! Component: 3450 - total flux cleaned = 0.000845512 Jy ! Component: 3500 - total flux cleaned = 0.000812333 Jy ! Component: 3550 - total flux cleaned = 0.00081894 Jy ! Component: 3600 - total flux cleaned = 0.000799353 Jy ! Component: 3650 - total flux cleaned = 0.000818892 Jy ! Component: 3700 - total flux cleaned = 0.000805939 Jy ! Component: 3750 - total flux cleaned = 0.000812396 Jy ! Component: 3800 - total flux cleaned = 0.00079959 Jy ! Component: 3850 - total flux cleaned = 0.000799582 Jy ! Component: 3900 - total flux cleaned = 0.000786901 Jy ! Component: 3950 - total flux cleaned = 0.00076796 Jy ! Component: 4000 - total flux cleaned = 0.000749202 Jy ! Component: 4050 - total flux cleaned = 0.000730456 Jy ! Total flux subtracted in 4096 components = 0.000742856 Jy ! Clean residual min=-0.000376 max=0.000327 Jy/beam ! Clean residual mean=-0.000002 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0562944 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 338 components and 0.0562944 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241e_uvs/J1919+0619_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 2.275 at 14.54 degrees (North through East) ! Clean map min=-0.0006418 max=0.047081 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241e_uvs/J1919+0619_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0470811 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.95779e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.634509 0.634509 1.26902 2.53804 5.07607 10.1521 20.3043 40.6086 81.2172 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 472.806 quit ! Quitting program ! Log file /scr/pima/bs241e_uvs/J1919+0619_X_uvs.log closed on Fri May 15 09:18:46 2015