! Started logfile: /scr/pima/bs241e_uvs/J1628+0249_X_uvs.log on Fri May 15 09:16:46 2015 obs /scr/pima/bs241e_uvs/J1628+0249_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241e_uvs/J1628+0249_X_uva.fits ! AN table 1: 78 integrations on 21 of 21 possible baselines. ! AN table 2: 39 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.794872 visibilities/baseline/integration-bin. ! Found source: J1628+0249 ! ! 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 19344 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/J1628+0249_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 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000433Jy sigma=33.814794 ! Fit after self-cal, rms=0.989434Jy sigma=33.472556 ! 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=1.023 mas, bmaj=2.374 mas, bpa=23.37 degrees ! Estimated noise=0.296444 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 = 0.0082852 Jy ! Component: 100 - total flux cleaned = 0.0101671 Jy ! Total flux subtracted in 100 components = 0.0101671 Jy ! Clean residual min=-0.001050 max=0.000960 Jy/beam ! Clean residual mean=0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0101671 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0101671 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=0.021375Jy sigma=0.698209 ! Fit after self-cal, rms=0.019660Jy sigma=0.638763 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316308 Jy ! Component: 100 - total flux cleaned = 0.00420961 Jy ! Total flux subtracted in 100 components = 0.00420961 Jy ! Clean residual min=-0.000863 max=0.000931 Jy/beam ! Clean residual mean=0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0143767 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0143767 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=0.019175Jy sigma=0.624307 ! Fit after self-cal, rms=0.019159Jy sigma=0.623873 ! 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=1.204 mas, bmaj=2.501 mas, bpa=20.58 degrees ! Estimated noise=0.155858 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 = 0.000572663 Jy ! Component: 100 - total flux cleaned = 0.000890492 Jy ! Component: 150 - total flux cleaned = 0.00104587 Jy ! Component: 200 - total flux cleaned = 0.00109398 Jy ! Total flux subtracted in 200 components = 0.00109398 Jy ! Clean residual min=-0.000572 max=0.000603 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0154706 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.0154706 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=0.019137Jy sigma=0.623388 ! Fit after self-cal, rms=0.019135Jy sigma=0.623259 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 2.501 at 20.58 degrees (North through East) ! Clean map min=-0.00057491 max=0.013706 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 1.17 FD 1.10 HN 0.96 LA 1.02 ! NL 0.99 PT 0.91 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 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.95 LA 1.05 ! NL 0.90 PT 0.96 SC 0.96 ! ! 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 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.98 LA 0.92 ! NL 1.05 PT 0.93 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.99 HN 0.97 LA 0.94 ! MK 1.00* NL 1.04 OV 1.00* PT 0.94 ! SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 0.96 LA 1.06 ! NL 0.97 PT 0.94 SC 1.06 ! ! 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.20 HN 0.94 LA 0.98 ! NL 0.97 PT 0.95 SC 0.99 ! ! 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 1.04 FD 1.12 HN 1.02 LA 1.05 ! NL 0.97 PT 0.90 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.16 HN 1.16 LA 1.08 ! MK 1.00* NL 1.05 OV 1.00* PT 1.02 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.17 HN 1.02 LA 0.88 ! NL 0.98 PT 0.88 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.06 HN 0.92 LA 1.03 ! MK 1.00* NL 1.08 OV 1.00* PT 0.89 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 0.94 LA 0.90 ! NL 0.93 PT 0.90 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.08 HN 0.89 LA 0.99 ! MK 1.00* NL 0.93 OV 0.83 PT 0.98 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.019135Jy sigma=0.623259 ! Fit after self-cal, rms=0.018798Jy sigma=0.621514 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=2.499 mas, bpa=20.53 degrees ! Estimated noise=0.154577 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 = 4.46492e-05 Jy ! Component: 100 - total flux cleaned = 6.58349e-05 Jy ! Component: 150 - total flux cleaned = 7.5452e-05 Jy ! Component: 200 - total flux cleaned = 8.85509e-05 Jy ! Total flux subtracted in 200 components = 8.85509e-05 Jy ! Clean residual min=-0.000448 max=0.000511 Jy/beam ! Clean residual mean=0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0155592 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0155592 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=0.018796Jy sigma=0.621439 ! Fit after self-cal, rms=0.018793Jy sigma=0.620978 ! 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=0.018793Jy sigma=0.620978 ! Fit after self-cal, rms=0.018819Jy sigma=0.620883 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=2.498 mas, bpa=20.47 degrees ! Estimated noise=0.154511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.57678e-05 Jy ! Component: 100 - total flux cleaned = 6.59977e-05 Jy ! Component: 150 - total flux cleaned = 7.54724e-05 Jy ! Component: 200 - total flux cleaned = 8.83883e-05 Jy ! Total flux subtracted in 200 components = 8.83883e-05 Jy ! Clean residual min=-0.000445 max=0.000506 Jy/beam ! Clean residual mean=0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0156476 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0156476 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=0.018816Jy sigma=0.620813 ! Fit after self-cal, rms=0.018819Jy sigma=0.620727 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 (-46.6, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031463 Jy ! Component: 100 - total flux cleaned = 0.000303133 Jy ! Component: 150 - total flux cleaned = 0.000339908 Jy ! Component: 200 - total flux cleaned = 0.000359543 Jy ! Total flux subtracted in 200 components = 0.000359543 Jy ! Clean residual min=-0.000425 max=0.000408 Jy/beam ! Clean residual mean=0.000002 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0160071 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.0160071 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=0.018806Jy sigma=0.620302 ! Fit after self-cal, rms=0.018803Jy sigma=0.620166 ! 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=0.018803Jy sigma=0.620166 ! Fit after self-cal, rms=0.019021Jy sigma=0.619357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=2.489 mas, bpa=20.39 degrees ! Estimated noise=0.155927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.56063e-05 Jy ! Component: 100 - total flux cleaned = 0.000150026 Jy ! Component: 150 - total flux cleaned = 0.000208148 Jy ! Component: 200 - total flux cleaned = 0.00024928 Jy ! Total flux subtracted in 200 components = 0.00024928 Jy ! Clean residual min=-0.000408 max=0.000376 Jy/beam ! Clean residual mean=0.000002 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0162564 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0162564 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=0.019016Jy sigma=0.619198 ! Fit after self-cal, rms=0.019024Jy sigma=0.619007 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 = 6.37313e-05 Jy ! Component: 100 - total flux cleaned = 9.06248e-05 Jy ! Component: 150 - total flux cleaned = 0.000114964 Jy ! Component: 200 - total flux cleaned = 0.00013331 Jy ! Total flux subtracted in 200 components = 0.00013331 Jy ! Clean residual min=-0.000414 max=0.000397 Jy/beam ! Clean residual mean=0.000002 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0163897 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0163897 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=0.019021Jy sigma=0.618909 ! Fit after self-cal, rms=0.019021Jy sigma=0.618859 ! 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=0.019021Jy sigma=0.618859 ! Fit after self-cal, rms=0.019047Jy sigma=0.618738 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=2.963 mas, bpa=5.416 degrees ! Estimated noise=0.184151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114881 Jy ! Component: 100 - total flux cleaned = 0.000153239 Jy ! Component: 150 - total flux cleaned = 0.000165307 Jy ! Component: 200 - total flux cleaned = 0.000179454 Jy ! Total flux subtracted in 200 components = 0.000179454 Jy ! Clean residual min=-0.000513 max=0.000494 Jy/beam ! Clean residual mean=0.000003 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0165692 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.0165692 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=0.019045Jy sigma=0.618679 ! Fit after self-cal, rms=0.019048Jy sigma=0.618636 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.91638e-05 Jy ! Component: 100 - total flux cleaned = 5.67258e-05 Jy ! Component: 150 - total flux cleaned = 6.32004e-05 Jy ! Component: 200 - total flux cleaned = 6.61006e-05 Jy ! Total flux subtracted in 200 components = 6.61006e-05 Jy ! Clean residual min=-0.000507 max=0.000493 Jy/beam ! Clean residual mean=0.000003 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0166353 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.0166353 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=0.019047Jy sigma=0.618601 ! Fit after self-cal, rms=0.019047Jy sigma=0.618584 ! 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=1.205 mas, bmaj=2.484 mas, bpa=20.39 degrees ! Estimated noise=0.155796 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.205 x 2.484 at 20.39 degrees (North through East) ! Clean map min=-0.00048361 max=0.013632 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=1.027 mas, bmaj=2.357 mas, bpa=23.14 degrees ! Estimated noise=0.295287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107838 Jy ! Component: 100 - total flux cleaned = 0.0133855 Jy ! Component: 150 - total flux cleaned = 0.0145999 Jy ! Component: 200 - total flux cleaned = 0.0152647 Jy ! Total flux subtracted in 200 components = 0.0152647 Jy ! Clean residual min=-0.000690 max=0.000762 Jy/beam ! Clean residual mean=0.000002 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0152647 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 0.0152647 Jy ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=2.484 mas, bpa=20.39 degrees ! Estimated noise=0.155796 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) ! Added new window around map position (1, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411872 Jy ! Component: 100 - total flux cleaned = 0.000675219 Jy ! Component: 150 - total flux cleaned = 0.000791632 Jy ! Component: 200 - total flux cleaned = 0.000887407 Jy ! Total flux subtracted in 200 components = 0.000887407 Jy ! Clean residual min=-0.000456 max=0.000371 Jy/beam ! Clean residual mean=0.000002 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0161521 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.0161521 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=2.039 mas, bmaj=2.963 mas, bpa=5.416 degrees ! Estimated noise=0.184151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207991 Jy ! Component: 100 - total flux cleaned = 0.000295312 Jy ! Component: 150 - total flux cleaned = 0.000331425 Jy ! Component: 200 - total flux cleaned = 0.000350075 Jy ! Total flux subtracted in 200 components = 0.000350075 Jy ! Clean residual min=-0.000531 max=0.000453 Jy/beam ! Clean residual mean=0.000003 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0165021 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 = 2.2411e-05 Jy ! Component: 100 - total flux cleaned = 4.76268e-05 Jy ! Component: 150 - total flux cleaned = 6.17123e-05 Jy ! Component: 200 - total flux cleaned = 7.49753e-05 Jy ! Total flux subtracted in 200 components = 7.49753e-05 Jy ! Clean residual min=-0.000529 max=0.000445 Jy/beam ! Clean residual mean=0.000003 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0165771 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 67 components and 0.0165771 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=2.484 mas, bpa=20.39 degrees ! Estimated noise=0.155796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.23191e-07 Jy ! Component: 100 - total flux cleaned = -1.941e-05 Jy ! Component: 150 - total flux cleaned = -2.5245e-05 Jy ! Component: 200 - total flux cleaned = -2.00963e-05 Jy ! Total flux subtracted in 200 components = -2.00963e-05 Jy ! Clean residual min=-0.000451 max=0.000368 Jy/beam ! Clean residual mean=0.000002 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.016557 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.016557 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=0.019044Jy sigma=0.618499 ! Fit after self-cal, rms=0.019040Jy sigma=0.618397 wmodel /scr/pima/bs241e_uvs/J1628+0249_X_map.mod ! Writing 79 model components to file: /scr/pima/bs241e_uvs/J1628+0249_X_map.mod wobs /scr/pima/bs241e_uvs/J1628+0249_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241e_uvs/J1628+0249_X_uvs.fits wwins /scr/pima/bs241e_uvs/J1628+0249_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs241e_uvs/J1628+0249_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 = -7.8812e-05 Jy ! Component: 100 - total flux cleaned = -6.05326e-05 Jy ! Component: 150 - total flux cleaned = -6.07739e-05 Jy ! Component: 200 - total flux cleaned = -4.43204e-05 Jy ! Component: 250 - total flux cleaned = -2.29917e-05 Jy ! Component: 300 - total flux cleaned = 7.76529e-06 Jy ! Component: 350 - total flux cleaned = 2.75855e-05 Jy ! Component: 400 - total flux cleaned = 6.62473e-05 Jy ! Component: 450 - total flux cleaned = 0.000103625 Jy ! Component: 500 - total flux cleaned = 0.000135441 Jy ! Component: 550 - total flux cleaned = 0.000157599 Jy ! Component: 600 - total flux cleaned = 0.000187989 Jy ! Component: 650 - total flux cleaned = 0.000213426 Jy ! Component: 700 - total flux cleaned = 0.000229949 Jy ! Component: 750 - total flux cleaned = 0.000234078 Jy ! Component: 800 - total flux cleaned = 0.000241987 Jy ! Component: 850 - total flux cleaned = 0.00023819 Jy ! Component: 900 - total flux cleaned = 0.000222869 Jy ! Component: 950 - total flux cleaned = 0.000234192 Jy ! Component: 1000 - total flux cleaned = 0.000237928 Jy ! Component: 1050 - total flux cleaned = 0.000248829 Jy ! Component: 1100 - total flux cleaned = 0.000248781 Jy ! Component: 1150 - total flux cleaned = 0.00024872 Jy ! Component: 1200 - total flux cleaned = 0.000259174 Jy ! Component: 1250 - total flux cleaned = 0.000255746 Jy ! Component: 1300 - total flux cleaned = 0.00025916 Jy ! Component: 1350 - total flux cleaned = 0.000272664 Jy ! Component: 1400 - total flux cleaned = 0.00026948 Jy ! Component: 1450 - total flux cleaned = 0.000282617 Jy ! Component: 1500 - total flux cleaned = 0.000305338 Jy ! Component: 1550 - total flux cleaned = 0.000298903 Jy ! Component: 1600 - total flux cleaned = 0.000311611 Jy ! Component: 1650 - total flux cleaned = 0.000324193 Jy ! Component: 1700 - total flux cleaned = 0.000333464 Jy ! Component: 1750 - total flux cleaned = 0.000342638 Jy ! Component: 1800 - total flux cleaned = 0.000354736 Jy ! Component: 1850 - total flux cleaned = 0.000366702 Jy ! Component: 1900 - total flux cleaned = 0.000360775 Jy ! Component: 1950 - total flux cleaned = 0.000378333 Jy ! Component: 2000 - total flux cleaned = 0.000381228 Jy ! Component: 2050 - total flux cleaned = 0.000378369 Jy ! Component: 2100 - total flux cleaned = 0.000386886 Jy ! Component: 2150 - total flux cleaned = 0.000398104 Jy ! Component: 2200 - total flux cleaned = 0.000400894 Jy ! Component: 2250 - total flux cleaned = 0.000403658 Jy ! Component: 2300 - total flux cleaned = 0.000417313 Jy ! Component: 2350 - total flux cleaned = 0.000422732 Jy ! Component: 2400 - total flux cleaned = 0.000428098 Jy ! Component: 2450 - total flux cleaned = 0.000444063 Jy ! Component: 2500 - total flux cleaned = 0.000451936 Jy ! Component: 2550 - total flux cleaned = 0.000464965 Jy ! Component: 2600 - total flux cleaned = 0.000467537 Jy ! Component: 2650 - total flux cleaned = 0.000477804 Jy ! Component: 2700 - total flux cleaned = 0.000482877 Jy ! Component: 2750 - total flux cleaned = 0.000498043 Jy ! Component: 2800 - total flux cleaned = 0.00051308 Jy ! Component: 2850 - total flux cleaned = 0.000513061 Jy ! Component: 2900 - total flux cleaned = 0.000522951 Jy ! Component: 2950 - total flux cleaned = 0.000530303 Jy ! Component: 3000 - total flux cleaned = 0.000537601 Jy ! Component: 3050 - total flux cleaned = 0.000542451 Jy ! Component: 3100 - total flux cleaned = 0.000556818 Jy ! Component: 3150 - total flux cleaned = 0.000566352 Jy ! Component: 3200 - total flux cleaned = 0.00058292 Jy ! Component: 3250 - total flux cleaned = 0.00058527 Jy ! Component: 3300 - total flux cleaned = 0.00059924 Jy ! Component: 3350 - total flux cleaned = 0.000606193 Jy ! Component: 3400 - total flux cleaned = 0.00061539 Jy ! Component: 3450 - total flux cleaned = 0.000626814 Jy ! Component: 3500 - total flux cleaned = 0.000647243 Jy ! Component: 3550 - total flux cleaned = 0.000638206 Jy ! Component: 3600 - total flux cleaned = 0.00065392 Jy ! Component: 3650 - total flux cleaned = 0.000671742 Jy ! Component: 3700 - total flux cleaned = 0.00067837 Jy ! Component: 3750 - total flux cleaned = 0.00068939 Jy ! Component: 3800 - total flux cleaned = 0.000706914 Jy ! Component: 3850 - total flux cleaned = 0.000717772 Jy ! Component: 3900 - total flux cleaned = 0.000728592 Jy ! Component: 3950 - total flux cleaned = 0.000735042 Jy ! Component: 4000 - total flux cleaned = 0.000750015 Jy ! Component: 4050 - total flux cleaned = 0.000769149 Jy ! Total flux subtracted in 4096 components = 0.000779727 Jy ! Clean residual min=-0.000139 max=0.000131 Jy/beam ! Clean residual mean=0.000000 rms=0.000037 Jy/beam ! Combined flux in latest and established models = 0.0173367 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 363 components and 0.0173368 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241e_uvs/J1628+0249_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.205 x 2.484 at 20.39 degrees (North through East) ! Clean map min=-0.00047285 max=0.013643 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241e_uvs/J1628+0249_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0136433 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.69413e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.812296 0.812296 1.62459 3.24918 6.49837 12.9967 25.9935 51.9869 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 369.323 quit ! Quitting program ! Log file /scr/pima/bs241e_uvs/J1628+0249_X_uvs.log closed on Fri May 15 09:16:51 2015