! Started logfile: /scr/pima/bs241a_uvs/J1438-4207_X_uvs.log on Fri Mar 20 14:41:41 2015 obs /scr/pima/bs241a_uvs/J1438-4207_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241a_uvs/J1438-4207_X_uva.fits ! AN table 1: 59 integrations on 6 of 6 possible baselines. ! AN table 2: 59 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1438-4207 ! ! 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 7552 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/bs241a_uvs/J1438-4207_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. ! ! 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=1.000562Jy sigma=23.265979 ! Fit after self-cal, rms=0.979919Jy sigma=22.808381 ! 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=3.968 mas, bmaj=18.73 mas, bpa=9.75 degrees ! Estimated noise=0.508659 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156832 Jy ! Component: 100 - total flux cleaned = 0.0195666 Jy ! Total flux subtracted in 100 components = 0.0195666 Jy ! Clean residual min=-0.001505 max=0.001753 Jy/beam ! Clean residual mean=-0.000070 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0195666 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0195666 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=0.027880Jy sigma=0.611956 ! Fit after self-cal, rms=0.026389Jy sigma=0.576210 ! Inverting map ! Added new window around map position (-0.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329283 Jy ! Component: 100 - total flux cleaned = 0.00470113 Jy ! Total flux subtracted in 100 components = 0.00470113 Jy ! Clean residual min=-0.001129 max=0.001153 Jy/beam ! Clean residual mean=-0.000043 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0242677 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.0242677 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=0.025994Jy sigma=0.568928 ! Fit after self-cal, rms=0.025960Jy sigma=0.568507 ! 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=4.547 mas, bmaj=17.87 mas, bpa=7.481 degrees ! Estimated noise=0.354151 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 = 0.00101165 Jy ! Component: 100 - total flux cleaned = 0.00166012 Jy ! Component: 150 - total flux cleaned = 0.00211859 Jy ! Component: 200 - total flux cleaned = 0.00245387 Jy ! Total flux subtracted in 200 components = 0.00245387 Jy ! Clean residual min=-0.000995 max=0.000970 Jy/beam ! Clean residual mean=-0.000038 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0267216 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 130 components and 0.0267216 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=0.025903Jy sigma=0.567594 ! Fit after self-cal, rms=0.025868Jy sigma=0.567145 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.547 x 17.87 at 7.481 degrees (North through East) ! Clean map min=-0.00091862 max=0.021471 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: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.13 KP 1.04 LA 0.95 OV 0.92 ! PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.89 LA 1.00 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 KP 1.05 LA 0.96 OV 0.87 ! PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.14 LA 0.90 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.92 LA 0.91 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.15 KP 1.05 LA 0.94 OV 1.05 ! PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 KP 1.08 LA 0.95 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 KP 1.07 LA 1.04 OV 0.96 ! PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 KP 1.02 LA 0.91 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.00 LA 1.01 OV 1.01 ! PT 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.00 LA 0.96 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 1.13 LA 0.95 OV 0.90 ! PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 1.13 LA 0.86 OV 0.92 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.025868Jy sigma=0.567145 ! Fit after self-cal, rms=0.025394Jy sigma=0.565312 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.52 mas, bmaj=17.84 mas, bpa=7.452 degrees ! Estimated noise=0.353514 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 = 0.000440818 Jy ! Component: 100 - total flux cleaned = 0.000675978 Jy ! Component: 150 - total flux cleaned = 0.000746854 Jy ! Component: 200 - total flux cleaned = 0.000780063 Jy ! Total flux subtracted in 200 components = 0.000780063 Jy ! Clean residual min=-0.000698 max=0.000764 Jy/beam ! Clean residual mean=-0.000022 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0275017 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 156 components and 0.0275017 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=0.025383Jy sigma=0.565162 ! Fit after self-cal, rms=0.025358Jy sigma=0.564524 ! 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=0.025358Jy sigma=0.564524 ! Fit after self-cal, rms=0.025462Jy sigma=0.564348 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.494 mas, bmaj=17.78 mas, bpa=7.445 degrees ! Estimated noise=0.354633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374838 Jy ! Component: 100 - total flux cleaned = 0.000558634 Jy ! Component: 150 - total flux cleaned = 0.000618841 Jy ! Component: 200 - total flux cleaned = 0.000650588 Jy ! Total flux subtracted in 200 components = 0.000650588 Jy ! Clean residual min=-0.000694 max=0.000748 Jy/beam ! Clean residual mean=-0.000021 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0281523 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 166 components and 0.0281523 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=0.025454Jy sigma=0.564238 ! Fit after self-cal, rms=0.025460Jy sigma=0.564160 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 = 9.3326e-05 Jy ! Component: 100 - total flux cleaned = 0.000104162 Jy ! Component: 150 - total flux cleaned = 0.000119468 Jy ! Component: 200 - total flux cleaned = 0.000129495 Jy ! Total flux subtracted in 200 components = 0.000129495 Jy ! Clean residual min=-0.000682 max=0.000753 Jy/beam ! Clean residual mean=-0.000020 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0282818 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 180 components and 0.0282818 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=0.025457Jy sigma=0.564114 ! Fit after self-cal, rms=0.025452Jy sigma=0.564078 ! 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=0.025452Jy sigma=0.564078 ! Fit after self-cal, rms=0.025543Jy sigma=0.564015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.468 mas, bmaj=17.7 mas, bpa=7.452 degrees ! Estimated noise=0.355468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299579 Jy ! Component: 100 - total flux cleaned = 0.000471749 Jy ! Component: 150 - total flux cleaned = 0.000531027 Jy ! Component: 200 - total flux cleaned = 0.000549003 Jy ! Total flux subtracted in 200 components = 0.000549003 Jy ! Clean residual min=-0.000682 max=0.000707 Jy/beam ! Clean residual mean=-0.000020 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0288308 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 193 components and 0.0288308 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=0.025537Jy sigma=0.563946 ! Fit after self-cal, rms=0.025541Jy sigma=0.563927 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 = 4.23405e-05 Jy ! Component: 100 - total flux cleaned = 5.17927e-05 Jy ! Component: 150 - total flux cleaned = 6.04925e-05 Jy ! Component: 200 - total flux cleaned = 7.31889e-05 Jy ! Total flux subtracted in 200 components = 7.31889e-05 Jy ! Clean residual min=-0.000663 max=0.000709 Jy/beam ! Clean residual mean=-0.000019 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.028904 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 203 components and 0.028904 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=0.025539Jy sigma=0.563896 ! Fit after self-cal, rms=0.025538Jy sigma=0.563892 ! 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=0.025538Jy sigma=0.563892 ! Fit after self-cal, rms=0.025602Jy sigma=0.563856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.687 mas, bmaj=17.64 mas, bpa=6.797 degrees ! Estimated noise=0.357533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025164 Jy ! Component: 100 - total flux cleaned = 0.000401671 Jy ! Component: 150 - total flux cleaned = 0.000458007 Jy ! Component: 200 - total flux cleaned = 0.000479644 Jy ! Total flux subtracted in 200 components = 0.000479644 Jy ! Clean residual min=-0.000667 max=0.000716 Jy/beam ! Clean residual mean=-0.000021 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0293836 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 208 components and 0.0293836 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=0.025598Jy sigma=0.563806 ! Fit after self-cal, rms=0.025601Jy sigma=0.563797 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 = 3.48737e-05 Jy ! Component: 100 - total flux cleaned = 4.34825e-05 Jy ! Component: 150 - total flux cleaned = 5.56903e-05 Jy ! Component: 200 - total flux cleaned = 7.16382e-05 Jy ! Total flux subtracted in 200 components = 7.16382e-05 Jy ! Clean residual min=-0.000653 max=0.000714 Jy/beam ! Clean residual mean=-0.000020 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0294552 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 210 components and 0.0294552 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=0.025599Jy sigma=0.563774 ! Fit after self-cal, rms=0.025598Jy sigma=0.563771 ! 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=4.449 mas, bmaj=17.64 mas, bpa=7.453 degrees ! Estimated noise=0.355958 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.449 x 17.64 at 7.453 degrees (North through East) ! Clean map min=-0.00064128 max=0.021456 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=3.861 mas, bmaj=18.67 mas, bpa=9.785 degrees ! Estimated noise=0.501064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172141 Jy ! Component: 100 - total flux cleaned = 0.0217251 Jy ! Component: 150 - total flux cleaned = 0.0237017 Jy ! Component: 200 - total flux cleaned = 0.0249452 Jy ! Total flux subtracted in 200 components = 0.0249452 Jy ! Clean residual min=-0.000907 max=0.001032 Jy/beam ! Clean residual mean=-0.000048 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0249452 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 89 model components to the UV plane model. ! The established model now contains 89 components and 0.0249452 Jy ! Inverting map and beam ! Estimated beam: bmin=4.449 mas, bmaj=17.64 mas, bpa=7.453 degrees ! Estimated noise=0.355958 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 = 0.00125433 Jy ! Component: 100 - total flux cleaned = 0.00202576 Jy ! Component: 150 - total flux cleaned = 0.00257674 Jy ! Component: 200 - total flux cleaned = 0.00297988 Jy ! Total flux subtracted in 200 components = 0.00297988 Jy ! Clean residual min=-0.000818 max=0.001033 Jy/beam ! Clean residual mean=-0.000030 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0279251 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 139 components and 0.0279251 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=4.687 mas, bmaj=17.64 mas, bpa=6.797 degrees ! Estimated noise=0.357533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026028 Jy ! Component: 100 - total flux cleaned = 0.000348526 Jy ! Component: 150 - total flux cleaned = 0.000411007 Jy ! Component: 200 - total flux cleaned = 0.0004703 Jy ! Total flux subtracted in 200 components = 0.0004703 Jy ! Clean residual min=-0.000778 max=0.000979 Jy/beam ! Clean residual mean=-0.000026 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0283954 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 = 5.64318e-05 Jy ! Component: 100 - total flux cleaned = 0.000101483 Jy ! Component: 150 - total flux cleaned = 0.000153092 Jy ! Component: 200 - total flux cleaned = 0.000194589 Jy ! Total flux subtracted in 200 components = 0.000194589 Jy ! Clean residual min=-0.000742 max=0.000913 Jy/beam ! Clean residual mean=-0.000024 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0285899 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 179 components and 0.0285899 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.449 mas, bmaj=17.64 mas, bpa=7.453 degrees ! Estimated noise=0.355958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.9443e-05 Jy ! Component: 100 - total flux cleaned = 6.65063e-05 Jy ! Component: 150 - total flux cleaned = 0.000102422 Jy ! Component: 200 - total flux cleaned = 0.000137006 Jy ! Total flux subtracted in 200 components = 0.000137006 Jy ! Clean residual min=-0.000707 max=0.000832 Jy/beam ! Clean residual mean=-0.000021 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.028727 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 191 components and 0.028727 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=0.025613Jy sigma=0.564039 ! Fit after self-cal, rms=0.025619Jy sigma=0.564008 wmodel /scr/pima/bs241a_uvs/J1438-4207_X_map.mod ! Writing 191 model components to file: /scr/pima/bs241a_uvs/J1438-4207_X_map.mod wobs /scr/pima/bs241a_uvs/J1438-4207_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241a_uvs/J1438-4207_X_uvs.fits wwins /scr/pima/bs241a_uvs/J1438-4207_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241a_uvs/J1438-4207_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 = 0.000215344 Jy ! Component: 100 - total flux cleaned = 0.000196226 Jy ! Component: 150 - total flux cleaned = 0.000177424 Jy ! Component: 200 - total flux cleaned = 0.000194405 Jy ! Component: 250 - total flux cleaned = 0.000217822 Jy ! Component: 300 - total flux cleaned = 0.000210723 Jy ! Component: 350 - total flux cleaned = 0.000197227 Jy ! Component: 400 - total flux cleaned = 0.000209879 Jy ! Component: 450 - total flux cleaned = 0.000197898 Jy ! Component: 500 - total flux cleaned = 0.000186629 Jy ! Component: 550 - total flux cleaned = 0.000175897 Jy ! Component: 600 - total flux cleaned = 0.000165549 Jy ! Component: 650 - total flux cleaned = 0.000146004 Jy ! Component: 700 - total flux cleaned = 0.000117763 Jy ! Component: 750 - total flux cleaned = 8.60742e-05 Jy ! Component: 800 - total flux cleaned = 5.11519e-05 Jy ! Component: 850 - total flux cleaned = 2.99534e-05 Jy ! Component: 900 - total flux cleaned = 2.58419e-05 Jy ! Component: 950 - total flux cleaned = 1.99766e-06 Jy ! Component: 1000 - total flux cleaned = -2.90059e-05 Jy ! Component: 1050 - total flux cleaned = -5.54642e-05 Jy ! Component: 1100 - total flux cleaned = -8.87093e-05 Jy ! Component: 1150 - total flux cleaned = -0.000117632 Jy ! Component: 1200 - total flux cleaned = -0.000153055 Jy ! Component: 1250 - total flux cleaned = -0.000194725 Jy ! Component: 1300 - total flux cleaned = -0.000232259 Jy ! Component: 1350 - total flux cleaned = -0.000255885 Jy ! Component: 1400 - total flux cleaned = -0.000279201 Jy ! Component: 1450 - total flux cleaned = -0.000302273 Jy ! Component: 1500 - total flux cleaned = -0.00032838 Jy ! Component: 1550 - total flux cleaned = -0.000351096 Jy ! Component: 1600 - total flux cleaned = -0.00038006 Jy ! Component: 1650 - total flux cleaned = -0.000402415 Jy ! Component: 1700 - total flux cleaned = -0.00042461 Jy ! Component: 1750 - total flux cleaned = -0.000449859 Jy ! Component: 1800 - total flux cleaned = -0.000474947 Jy ! Component: 1850 - total flux cleaned = -0.000496772 Jy ! Component: 1900 - total flux cleaned = -0.000521586 Jy ! Component: 1950 - total flux cleaned = -0.000546515 Jy ! Component: 2000 - total flux cleaned = -0.000574706 Jy ! Component: 2050 - total flux cleaned = -0.000606336 Jy ! Component: 2100 - total flux cleaned = -0.000635062 Jy ! Component: 2150 - total flux cleaned = -0.000664121 Jy ! Component: 2200 - total flux cleaned = -0.00069674 Jy ! Component: 2250 - total flux cleaned = -0.000723197 Jy ! Component: 2300 - total flux cleaned = -0.000749975 Jy ! Component: 2350 - total flux cleaned = -0.000780487 Jy ! Component: 2400 - total flux cleaned = -0.000807943 Jy ! Component: 2450 - total flux cleaned = -0.00082881 Jy ! Component: 2500 - total flux cleaned = -0.000846441 Jy ! Component: 2550 - total flux cleaned = -0.00086436 Jy ! Component: 2600 - total flux cleaned = -0.000882547 Jy ! Component: 2650 - total flux cleaned = -0.000904704 Jy ! Component: 2700 - total flux cleaned = -0.000919774 Jy ! Component: 2750 - total flux cleaned = -0.000938857 Jy ! Component: 2800 - total flux cleaned = -0.000954306 Jy ! Component: 2850 - total flux cleaned = -0.000966105 Jy ! Component: 2900 - total flux cleaned = -0.000986141 Jy ! Component: 2950 - total flux cleaned = -0.000998339 Jy ! Component: 3000 - total flux cleaned = -0.00101078 Jy ! Component: 3050 - total flux cleaned = -0.00103181 Jy ! Component: 3100 - total flux cleaned = -0.00104898 Jy ! Component: 3150 - total flux cleaned = -0.0010534 Jy ! Component: 3200 - total flux cleaned = -0.00106223 Jy ! Component: 3250 - total flux cleaned = -0.00107568 Jy ! Component: 3300 - total flux cleaned = -0.00108946 Jy ! Component: 3350 - total flux cleaned = -0.00109879 Jy ! Component: 3400 - total flux cleaned = -0.00111783 Jy ! Component: 3450 - total flux cleaned = -0.0011373 Jy ! Component: 3500 - total flux cleaned = -0.00114226 Jy ! Component: 3550 - total flux cleaned = -0.00116239 Jy ! Component: 3600 - total flux cleaned = -0.0011777 Jy ! Component: 3650 - total flux cleaned = -0.00119871 Jy ! Component: 3700 - total flux cleaned = -0.00120946 Jy ! Component: 3750 - total flux cleaned = -0.00122047 Jy ! Component: 3800 - total flux cleaned = -0.00123169 Jy ! Component: 3850 - total flux cleaned = -0.00124324 Jy ! Component: 3900 - total flux cleaned = -0.00125494 Jy ! Component: 3950 - total flux cleaned = -0.00127283 Jy ! Component: 4000 - total flux cleaned = -0.00129123 Jy ! Component: 4050 - total flux cleaned = -0.00131654 Jy ! Total flux subtracted in 4096 components = -0.00132943 Jy ! Clean residual min=-0.000364 max=0.000348 Jy/beam ! Clean residual mean=0.000002 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0273975 Jy keep ! Adding 354 model components to the UV plane model. ! The established model now contains 545 components and 0.0273975 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241a_uvs/J1438-4207_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.449 x 17.64 at 7.453 degrees (North through East) ! Clean map min=-0.00126 max=0.021622 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241a_uvs/J1438-4207_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0216223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.82264 1.82264 3.64528 7.29056 14.5811 29.1622 58.3244 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 164.596 quit ! Quitting program ! Log file /scr/pima/bs241a_uvs/J1438-4207_X_uvs.log closed on Fri Mar 20 14:41:46 2015