! Started logfile: /scr/pima/bs241d_uvs/J1038+0512_X_uvs.log on Tue Mar 24 08:20:47 2015 obs /scr/pima/bs241d_uvs/J1038+0512_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241d_uvs/J1038+0512_X_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.829365 visibilities/baseline/integration-bin. ! Found source: J1038+0512 ! ! 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 3344 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/bs241d_uvs/J1038+0512_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.648687Jy sigma=54.318635 ! Fit after self-cal, rms=0.369608Jy sigma=12.162859 ! 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=0.8356 mas, bmaj=1.935 mas, bpa=10.15 degrees ! Estimated noise=0.608324 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 = 0.970379 Jy ! Component: 100 - total flux cleaned = 1.21042 Jy ! Total flux subtracted in 100 components = 1.21042 Jy ! Clean residual min=-0.054868 max=0.104772 Jy/beam ! Clean residual mean=-0.000159 rms=0.018178 Jy/beam ! Combined flux in latest and established models = 1.21042 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.21042 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=0.229931Jy sigma=7.507387 ! Fit after self-cal, rms=0.229835Jy sigma=7.505978 ! 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=1.008 mas, bmaj=2.176 mas, bpa=8.528 degrees ! Estimated noise=0.376868 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 = 0.142766 Jy ! Component: 100 - total flux cleaned = 0.214455 Jy ! Component: 150 - total flux cleaned = 0.25461 Jy ! Component: 200 - total flux cleaned = 0.279509 Jy ! Total flux subtracted in 200 components = 0.279509 Jy ! Clean residual min=-0.038280 max=0.038647 Jy/beam ! Clean residual mean=-0.000117 rms=0.009681 Jy/beam ! Combined flux in latest and established models = 1.48993 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 1.48993 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=0.118798Jy sigma=4.007898 ! Fit after self-cal, rms=0.118472Jy sigma=3.999593 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.176 at 8.528 degrees (North through East) ! Clean map min=-0.035322 max=1.2831 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 KP 0.99 LA 0.99 MK 0.98 ! NL 0.97 OV 0.93 PT 0.91 SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 KP 1.04 LA 0.95 MK 0.98 ! NL 1.00 OV 0.93 PT 0.94 SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 1.06 LA 0.90 MK 1.01 ! NL 1.00 OV 0.96 PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 0.94 LA 0.99 MK 1.02 ! NL 1.04 OV 0.99 PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.14 LA 1.00 MK 1.04 ! NL 0.97 OV 0.93 PT 0.92 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 KP 1.16 LA 1.01 MK 1.05 ! NL 1.00 OV 1.00 PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 KP 1.18 LA 0.99 MK 1.02 ! NL 0.99 OV 1.04 PT 0.89 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 KP 1.11 LA 0.94 MK 1.01 ! NL 0.97 OV 0.95 PT 0.89 SC 1.04 ! ! ! Fit before self-cal, rms=0.118472Jy sigma=3.999593 ! Fit after self-cal, rms=0.029300Jy sigma=0.915486 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.198 mas, bpa=8.66 degrees ! Estimated noise=0.375551 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 = -0.00471471 Jy ! Component: 100 - total flux cleaned = -0.00487617 Jy ! Component: 150 - total flux cleaned = -0.0051514 Jy ! Component: 200 - total flux cleaned = -0.00527583 Jy ! Total flux subtracted in 200 components = -0.00527583 Jy ! Clean residual min=-0.008297 max=0.005097 Jy/beam ! Clean residual mean=-0.000000 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 1.48466 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 1.48466 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=0.027112Jy sigma=0.845218 ! Fit after self-cal, rms=0.026813Jy sigma=0.837099 ! 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=0.026813Jy sigma=0.837099 ! Fit after self-cal, rms=0.026659Jy sigma=0.830906 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.2 mas, bpa=8.696 degrees ! Estimated noise=0.375563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00364679 Jy ! Component: 100 - total flux cleaned = -0.00353122 Jy ! Component: 150 - total flux cleaned = -0.00362169 Jy ! Component: 200 - total flux cleaned = -0.00379076 Jy ! Total flux subtracted in 200 components = -0.00379076 Jy ! Clean residual min=-0.006669 max=0.004550 Jy/beam ! Clean residual mean=0.000000 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 1.48087 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 1.48087 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=0.025592Jy sigma=0.795839 ! Fit after self-cal, rms=0.025411Jy sigma=0.790673 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 = -0.00144026 Jy ! Component: 100 - total flux cleaned = -0.00135244 Jy ! Component: 150 - total flux cleaned = -0.00141612 Jy ! Component: 200 - total flux cleaned = -0.00147775 Jy ! Total flux subtracted in 200 components = -0.00147775 Jy ! Clean residual min=-0.005466 max=0.004460 Jy/beam ! Clean residual mean=-0.000001 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 1.47939 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 1.47939 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=0.024936Jy sigma=0.774992 ! Fit after self-cal, rms=0.024859Jy sigma=0.772876 ! 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=0.024859Jy sigma=0.772876 ! Fit after self-cal, rms=0.024684Jy sigma=0.765848 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.202 mas, bpa=8.737 degrees ! Estimated noise=0.375603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00224319 Jy ! Component: 100 - total flux cleaned = -0.0023069 Jy ! Component: 150 - total flux cleaned = -0.00248927 Jy ! Component: 200 - total flux cleaned = -0.00265939 Jy ! Total flux subtracted in 200 components = -0.00265939 Jy ! Clean residual min=-0.004707 max=0.003904 Jy/beam ! Clean residual mean=0.000000 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 1.47673 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 1.47673 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=0.024265Jy sigma=0.751811 ! Fit after self-cal, rms=0.024212Jy sigma=0.750211 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 = -0.000805101 Jy ! Component: 100 - total flux cleaned = -0.000805434 Jy ! Component: 150 - total flux cleaned = -0.000937793 Jy ! Component: 200 - total flux cleaned = -0.00101771 Jy ! Total flux subtracted in 200 components = -0.00101771 Jy ! Clean residual min=-0.004045 max=0.003768 Jy/beam ! Clean residual mean=-0.000000 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 1.47571 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 1.47571 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=0.024016Jy sigma=0.743632 ! Fit after self-cal, rms=0.023994Jy sigma=0.743013 ! 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=0.023994Jy sigma=0.743013 ! Fit after self-cal, rms=0.023919Jy sigma=0.739894 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.232 mas, bmaj=3.464 mas, bpa=-11.3 degrees ! Estimated noise=0.455006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00205282 Jy ! Component: 100 - total flux cleaned = -0.00223915 Jy ! Component: 150 - total flux cleaned = -0.00234759 Jy ! Component: 200 - total flux cleaned = -0.00244305 Jy ! Total flux subtracted in 200 components = -0.00244305 Jy ! Clean residual min=-0.004016 max=0.004556 Jy/beam ! Clean residual mean=0.000000 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 1.47327 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 1.47327 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=0.023832Jy sigma=0.735928 ! Fit after self-cal, rms=0.023795Jy sigma=0.734690 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 = -0.000206973 Jy ! Component: 100 - total flux cleaned = -0.000204194 Jy ! Component: 150 - total flux cleaned = -0.000275535 Jy ! Component: 200 - total flux cleaned = -0.000339496 Jy ! Total flux subtracted in 200 components = -0.000339496 Jy ! Clean residual min=-0.003760 max=0.004483 Jy/beam ! Clean residual mean=-0.000000 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 1.47293 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 1.47293 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=0.023796Jy sigma=0.734615 ! Fit after self-cal, rms=0.023765Jy sigma=0.733627 ! 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=1.02 mas, bmaj=2.203 mas, bpa=8.766 degrees ! Estimated noise=0.375604 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.203 at 8.766 degrees (North through East) ! Clean map min=-0.0033611 max=1.2775 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 ! Performing amp+phase self-cal ! ! 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=0.023765Jy sigma=0.733627 ! Fit after self-cal, rms=0.022048Jy sigma=0.677861 ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.205 mas, bpa=8.853 degrees ! Estimated noise=0.375492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000861251 Jy ! Component: 100 - total flux cleaned = -0.00101105 Jy ! Component: 150 - total flux cleaned = -0.00111034 Jy ! Component: 200 - total flux cleaned = -0.00123339 Jy ! Total flux subtracted in 200 components = -0.00123339 Jy ! Clean residual min=-0.003086 max=0.003600 Jy/beam ! Clean residual mean=0.000001 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 1.4717 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 1.4717 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=0.021924Jy sigma=0.674117 ! Fit after self-cal, rms=0.021919Jy sigma=0.673966 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220338 Jy ! Component: 100 - total flux cleaned = -0.000301265 Jy ! Component: 150 - total flux cleaned = -0.000351373 Jy ! Component: 200 - total flux cleaned = -0.000420566 Jy ! Total flux subtracted in 200 components = -0.000420566 Jy ! Clean residual min=-0.003120 max=0.003552 Jy/beam ! Clean residual mean=0.000001 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 1.47127 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 1.47127 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=0.021861Jy sigma=0.672192 ! Fit after self-cal, rms=0.021859Jy sigma=0.672137 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.021859Jy sigma=0.672137 ! Fit after self-cal, rms=0.021847Jy sigma=0.671368 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=0.8527 mas, bmaj=1.941 mas, bpa=10.84 degrees ! Estimated noise=0.556267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.964617 Jy ! Component: 100 - total flux cleaned = 1.20001 Jy ! Component: 150 - total flux cleaned = 1.3135 Jy ! Component: 200 - total flux cleaned = 1.37628 Jy ! Total flux subtracted in 200 components = 1.37628 Jy ! Clean residual min=-0.018474 max=0.030587 Jy/beam ! Clean residual mean=-0.000031 rms=0.005430 Jy/beam ! Combined flux in latest and established models = 1.37628 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.37628 Jy ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.205 mas, bpa=8.867 degrees ! Estimated noise=0.375528 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 = 0.0443395 Jy ! Component: 100 - total flux cleaned = 0.0675046 Jy ! Component: 150 - total flux cleaned = 0.0803286 Jy ! Component: 200 - total flux cleaned = 0.0877623 Jy ! Total flux subtracted in 200 components = 0.0877623 Jy ! Clean residual min=-0.005523 max=0.004951 Jy/beam ! Clean residual mean=-0.000002 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 1.46404 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 1.46404 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=2.234 mas, bmaj=3.464 mas, bpa=-11.21 degrees ! Estimated noise=0.454857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046406 Jy ! Component: 100 - total flux cleaned = 0.00578999 Jy ! Component: 150 - total flux cleaned = 0.00588618 Jy ! Component: 200 - total flux cleaned = 0.00592934 Jy ! Total flux subtracted in 200 components = 0.00592934 Jy ! Clean residual min=-0.004228 max=0.004595 Jy/beam ! Clean residual mean=0.000001 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 1.46997 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 = 2.85688e-06 Jy ! Component: 100 - total flux cleaned = -2.56615e-05 Jy ! Component: 150 - total flux cleaned = 1.61625e-06 Jy ! Component: 200 - total flux cleaned = 2.9795e-07 Jy ! Total flux subtracted in 200 components = 2.9795e-07 Jy ! Clean residual min=-0.004139 max=0.004629 Jy/beam ! Clean residual mean=0.000001 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 1.46997 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 1.46997 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.205 mas, bpa=8.867 degrees ! Estimated noise=0.375528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125075 Jy ! Component: 100 - total flux cleaned = 0.00187868 Jy ! Component: 150 - total flux cleaned = 0.00179756 Jy ! Component: 200 - total flux cleaned = 0.00172974 Jy ! Total flux subtracted in 200 components = 0.00172974 Jy ! Clean residual min=-0.005417 max=0.004362 Jy/beam ! Clean residual mean=0.000002 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 1.4717 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 1.4717 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=0.023271Jy sigma=0.713261 ! Fit after self-cal, rms=0.023182Jy sigma=0.711147 wmodel /scr/pima/bs241d_uvs/J1038+0512_X_map.mod ! Writing 48 model components to file: /scr/pima/bs241d_uvs/J1038+0512_X_map.mod wobs /scr/pima/bs241d_uvs/J1038+0512_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241d_uvs/J1038+0512_X_uvs.fits wwins /scr/pima/bs241d_uvs/J1038+0512_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241d_uvs/J1038+0512_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 = -0.00153833 Jy ! Component: 100 - total flux cleaned = -0.00117944 Jy ! Component: 150 - total flux cleaned = -0.00111499 Jy ! Component: 200 - total flux cleaned = -0.00111427 Jy ! Component: 250 - total flux cleaned = -0.00116789 Jy ! Component: 300 - total flux cleaned = -0.00117102 Jy ! Component: 350 - total flux cleaned = -0.00112605 Jy ! Component: 400 - total flux cleaned = -0.00112818 Jy ! Component: 450 - total flux cleaned = -0.00121138 Jy ! Component: 500 - total flux cleaned = -0.00128931 Jy ! Component: 550 - total flux cleaned = -0.00143649 Jy ! Component: 600 - total flux cleaned = -0.00150729 Jy ! Component: 650 - total flux cleaned = -0.00160793 Jy ! Component: 700 - total flux cleaned = -0.00173373 Jy ! Component: 750 - total flux cleaned = -0.00176324 Jy ! Component: 800 - total flux cleaned = -0.00179277 Jy ! Component: 850 - total flux cleaned = -0.00192974 Jy ! Component: 900 - total flux cleaned = -0.00203356 Jy ! Component: 950 - total flux cleaned = -0.00213318 Jy ! Component: 1000 - total flux cleaned = -0.0022287 Jy ! Component: 1050 - total flux cleaned = -0.00234247 Jy ! Component: 1100 - total flux cleaned = -0.00238636 Jy ! Component: 1150 - total flux cleaned = -0.00240828 Jy ! Component: 1200 - total flux cleaned = -0.00251051 Jy ! Component: 1250 - total flux cleaned = -0.00258896 Jy ! Component: 1300 - total flux cleaned = -0.00266417 Jy ! Component: 1350 - total flux cleaned = -0.0027369 Jy ! Component: 1400 - total flux cleaned = -0.00282481 Jy ! Component: 1450 - total flux cleaned = -0.00291037 Jy ! Component: 1500 - total flux cleaned = -0.00302638 Jy ! Component: 1550 - total flux cleaned = -0.00313975 Jy ! Component: 1600 - total flux cleaned = -0.00326537 Jy ! Component: 1650 - total flux cleaned = -0.00340302 Jy ! Component: 1700 - total flux cleaned = -0.00350712 Jy ! Component: 1750 - total flux cleaned = -0.00362353 Jy ! Component: 1800 - total flux cleaned = -0.00375143 Jy ! Component: 1850 - total flux cleaned = -0.00387626 Jy ! Component: 1900 - total flux cleaned = -0.0039847 Jy ! Component: 1950 - total flux cleaned = -0.00411668 Jy ! Component: 2000 - total flux cleaned = -0.00421987 Jy ! Component: 2050 - total flux cleaned = -0.00432096 Jy ! Component: 2100 - total flux cleaned = -0.00439525 Jy ! Component: 2150 - total flux cleaned = -0.00449184 Jy ! Component: 2200 - total flux cleaned = -0.00452738 Jy ! Component: 2250 - total flux cleaned = -0.00457374 Jy ! Component: 2300 - total flux cleaned = -0.00461914 Jy ! Component: 2350 - total flux cleaned = -0.00466351 Jy ! Component: 2400 - total flux cleaned = -0.0046745 Jy ! Component: 2450 - total flux cleaned = -0.00469613 Jy ! Component: 2500 - total flux cleaned = -0.00473849 Jy ! Component: 2550 - total flux cleaned = -0.0047698 Jy ! Component: 2600 - total flux cleaned = -0.00483099 Jy ! Component: 2650 - total flux cleaned = -0.00487107 Jy ! Component: 2700 - total flux cleaned = -0.00488089 Jy ! Component: 2750 - total flux cleaned = -0.00492955 Jy ! Component: 2800 - total flux cleaned = -0.00500626 Jy ! Component: 2850 - total flux cleaned = -0.00506293 Jy ! Component: 2900 - total flux cleaned = -0.00509096 Jy ! Component: 2950 - total flux cleaned = -0.00513712 Jy ! Component: 3000 - total flux cleaned = -0.00517358 Jy ! Component: 3050 - total flux cleaned = -0.00521843 Jy ! Component: 3100 - total flux cleaned = -0.00520072 Jy ! Component: 3150 - total flux cleaned = -0.0052272 Jy ! Component: 3200 - total flux cleaned = -0.0052533 Jy ! Component: 3250 - total flux cleaned = -0.00528761 Jy ! Component: 3300 - total flux cleaned = -0.00527917 Jy ! Component: 3350 - total flux cleaned = -0.00527919 Jy ! Component: 3400 - total flux cleaned = -0.00528754 Jy ! Component: 3450 - total flux cleaned = -0.00531226 Jy ! Component: 3500 - total flux cleaned = -0.00533685 Jy ! Component: 3550 - total flux cleaned = -0.00534497 Jy ! Component: 3600 - total flux cleaned = -0.00534507 Jy ! Component: 3650 - total flux cleaned = -0.00536117 Jy ! Component: 3700 - total flux cleaned = -0.00536923 Jy ! Component: 3750 - total flux cleaned = -0.00538504 Jy ! Component: 3800 - total flux cleaned = -0.00537725 Jy ! Component: 3850 - total flux cleaned = -0.00536954 Jy ! Component: 3900 - total flux cleaned = -0.0053696 Jy ! Component: 3950 - total flux cleaned = -0.00535431 Jy ! Component: 4000 - total flux cleaned = -0.00535421 Jy ! Component: 4050 - total flux cleaned = -0.00534656 Jy ! Total flux subtracted in 4096 components = -0.00530885 Jy ! Clean residual min=-0.000467 max=0.000455 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 1.46639 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 298 components and 1.46639 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241d_uvs/J1038+0512_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.205 at 8.867 degrees (North through East) ! Clean map min=-0.0012791 max=1.2815 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241d_uvs/J1038+0512_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.28152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117234 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0274442 0.0274442 0.0548885 0.109777 0.219554 0.439108 0.878216 1.75643 3.51286 7.02573 14.0515 28.1029 56.2058 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.281 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 10931.3 quit ! Quitting program ! Log file /scr/pima/bs241d_uvs/J1038+0512_X_uvs.log closed on Tue Mar 24 08:20:51 2015