! Started logfile: /d2/scr/pima/bp171a6_uvs/J1506+3730_X_uvs.log on Wed Jan 15 14:46:57 2014 obs /d2/scr/pima/bp171a6_uvs/J1506+3730_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J1506+3730_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1506+3730 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 504 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a6_uvs/J1506+3730_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=1.145081Jy sigma=18.290285 ! Fit after self-cal, rms=0.505236Jy sigma=7.324533 ! 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=1.051 mas, bmaj=3.651 mas, bpa=71.17 degrees ! Estimated noise=3.57308 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 = 0.379892 Jy ! Component: 100 - total flux cleaned = 0.474632 Jy ! Total flux subtracted in 100 components = 0.474632 Jy ! Clean residual min=-0.029870 max=0.039860 Jy/beam ! Clean residual mean=-0.001344 rms=0.008618 Jy/beam ! Combined flux in latest and established models = 0.474632 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.474632 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=0.111472Jy sigma=1.834334 ! Fit after self-cal, rms=0.111432Jy sigma=1.833893 ! 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=1.352 mas, bmaj=3.742 mas, bpa=69.62 degrees ! Estimated noise=2.1821 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 = 0.064925 Jy ! Component: 100 - total flux cleaned = 0.090661 Jy ! Component: 150 - total flux cleaned = 0.0998826 Jy ! Component: 200 - total flux cleaned = 0.102208 Jy ! Total flux subtracted in 200 components = 0.102208 Jy ! Clean residual min=-0.030799 max=0.037486 Jy/beam ! Clean residual mean=-0.001853 rms=0.009471 Jy/beam ! Combined flux in latest and established models = 0.57684 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.576839 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=0.081600Jy sigma=1.146271 ! Fit after self-cal, rms=0.081470Jy sigma=1.144791 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.352 x 3.742 at 69.62 degrees (North through East) ! Clean map min=-0.030318 max=0.51705 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* HN 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.93 KP 0.95 LA 0.95 ! OV 1.02 PT 0.88 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.98 KP 1.07 LA 0.96 ! OV 1.03 PT 0.87 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.08 KP 1.06 LA 1.03 ! OV 1.10 PT 0.91 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.00 KP 1.03 LA 0.95 ! OV 1.14 PT 0.88 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.081470Jy sigma=1.144791 ! Fit after self-cal, rms=0.069171Jy sigma=0.920078 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.341 mas, bmaj=3.757 mas, bpa=69.74 degrees ! Estimated noise=2.16459 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 = 0.000425687 Jy ! Component: 100 - total flux cleaned = 0.000994809 Jy ! Component: 150 - total flux cleaned = 0.00123712 Jy ! Component: 200 - total flux cleaned = 0.0015646 Jy ! Total flux subtracted in 200 components = 0.0015646 Jy ! Clean residual min=-0.017222 max=0.023659 Jy/beam ! Clean residual mean=-0.001137 rms=0.005848 Jy/beam ! Combined flux in latest and established models = 0.578404 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.578404 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=0.068047Jy sigma=0.914456 ! Fit after self-cal, rms=0.068071Jy sigma=0.914210 ! 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=0.068071Jy sigma=0.914210 ! Fit after self-cal, rms=0.068131Jy sigma=0.913702 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.339 mas, bmaj=3.76 mas, bpa=69.79 degrees ! Estimated noise=2.16411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.80118e-05 Jy ! Component: 100 - total flux cleaned = 0.000288887 Jy ! Component: 150 - total flux cleaned = 0.000481959 Jy ! Component: 200 - total flux cleaned = 0.000663794 Jy ! Total flux subtracted in 200 components = 0.000663794 Jy ! Clean residual min=-0.017362 max=0.023446 Jy/beam ! Clean residual mean=-0.001137 rms=0.005821 Jy/beam ! Combined flux in latest and established models = 0.579068 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.579068 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=0.067545Jy sigma=0.910465 ! Fit after self-cal, rms=0.067533Jy sigma=0.910333 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 = 0.000171142 Jy ! Component: 100 - total flux cleaned = 0.000346698 Jy ! Component: 150 - total flux cleaned = 0.000511883 Jy ! Component: 200 - total flux cleaned = 0.000677513 Jy ! Total flux subtracted in 200 components = 0.000677513 Jy ! Clean residual min=-0.017330 max=0.023278 Jy/beam ! Clean residual mean=-0.001125 rms=0.005771 Jy/beam ! Combined flux in latest and established models = 0.579745 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.579745 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=0.067197Jy sigma=0.907508 ! Fit after self-cal, rms=0.067181Jy sigma=0.907397 ! 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=0.067181Jy sigma=0.907397 ! Fit after self-cal, rms=0.067217Jy sigma=0.907199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.338 mas, bmaj=3.762 mas, bpa=69.81 degrees ! Estimated noise=2.16298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144432 Jy ! Component: 100 - total flux cleaned = 1.78164e-05 Jy ! Component: 150 - total flux cleaned = 0.0002449 Jy ! Component: 200 - total flux cleaned = 0.000391711 Jy ! Total flux subtracted in 200 components = 0.000391711 Jy ! Clean residual min=-0.017342 max=0.023211 Jy/beam ! Clean residual mean=-0.001125 rms=0.005762 Jy/beam ! Combined flux in latest and established models = 0.580137 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.580137 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=0.066916Jy sigma=0.904853 ! Fit after self-cal, rms=0.066906Jy sigma=0.904761 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 = 0.000152805 Jy ! Component: 100 - total flux cleaned = 0.000301224 Jy ! Component: 150 - total flux cleaned = 0.000441557 Jy ! Component: 200 - total flux cleaned = 0.000580704 Jy ! Total flux subtracted in 200 components = 0.000580704 Jy ! Clean residual min=-0.017321 max=0.023060 Jy/beam ! Clean residual mean=-0.001115 rms=0.005727 Jy/beam ! Combined flux in latest and established models = 0.580718 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.580718 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=0.066685Jy sigma=0.902709 ! Fit after self-cal, rms=0.066679Jy sigma=0.902647 ! 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=0.066679Jy sigma=0.902647 ! Fit after self-cal, rms=0.066700Jy sigma=0.902577 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.485 mas, bmaj=4.318 mas, bpa=57.22 degrees ! Estimated noise=2.43176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401695 Jy ! Component: 100 - total flux cleaned = 0.00482847 Jy ! Component: 150 - total flux cleaned = 0.00526351 Jy ! Component: 200 - total flux cleaned = 0.00553182 Jy ! Total flux subtracted in 200 components = 0.00553182 Jy ! Clean residual min=-0.021888 max=0.027281 Jy/beam ! Clean residual mean=-0.001641 rms=0.008092 Jy/beam ! Combined flux in latest and established models = 0.58625 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.586249 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=0.066141Jy sigma=0.901629 ! Fit after self-cal, rms=0.066119Jy sigma=0.901273 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 = 0.000391633 Jy ! Component: 100 - total flux cleaned = 0.0008658 Jy ! Component: 150 - total flux cleaned = 0.00119485 Jy ! Component: 200 - total flux cleaned = 0.00150342 Jy ! Total flux subtracted in 200 components = 0.00150342 Jy ! Clean residual min=-0.021645 max=0.026727 Jy/beam ! Clean residual mean=-0.001598 rms=0.007948 Jy/beam ! Combined flux in latest and established models = 0.587753 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.587753 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=0.065760Jy sigma=0.904372 ! Fit after self-cal, rms=0.065755Jy sigma=0.904132 ! 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=1.337 mas, bmaj=3.763 mas, bpa=69.83 degrees ! Estimated noise=2.16287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.337 x 3.763 at 69.83 degrees (North through East) ! Clean map min=-0.026547 max=0.52273 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=0.065755Jy sigma=0.904132 ! Fit after self-cal, rms=0.059095Jy sigma=0.744957 ! Inverting map and beam ! Estimated beam: bmin=1.332 mas, bmaj=3.761 mas, bpa=69.87 degrees ! Estimated noise=2.1525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185718 Jy ! Component: 100 - total flux cleaned = -0.00259015 Jy ! Component: 150 - total flux cleaned = -0.00316417 Jy ! Component: 200 - total flux cleaned = -0.0032467 Jy ! Total flux subtracted in 200 components = -0.0032467 Jy ! Clean residual min=-0.012701 max=0.017669 Jy/beam ! Clean residual mean=-0.000790 rms=0.004300 Jy/beam ! Combined flux in latest and established models = 0.584506 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.584506 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=0.058854Jy sigma=0.736950 ! Fit after self-cal, rms=0.058847Jy sigma=0.736449 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220478 Jy ! Component: 100 - total flux cleaned = 0.000172324 Jy ! Component: 150 - total flux cleaned = 0.000115856 Jy ! Component: 200 - total flux cleaned = 6.51036e-05 Jy ! Total flux subtracted in 200 components = 6.51036e-05 Jy ! Clean residual min=-0.012597 max=0.017476 Jy/beam ! Clean residual mean=-0.000789 rms=0.004293 Jy/beam ! Combined flux in latest and established models = 0.584571 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.584571 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=0.058884Jy sigma=0.733821 ! Fit after self-cal, rms=0.058904Jy sigma=0.733596 ! 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=0.058904Jy sigma=0.733596 ! Fit after self-cal, rms=0.058858Jy sigma=0.732715 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=1.038 mas, bmaj=3.694 mas, bpa=71.41 degrees ! Estimated noise=3.5446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.376838 Jy ! Component: 100 - total flux cleaned = 0.476617 Jy ! Component: 150 - total flux cleaned = 0.522819 Jy ! Component: 200 - total flux cleaned = 0.545126 Jy ! Total flux subtracted in 200 components = 0.545126 Jy ! Clean residual min=-0.014426 max=0.016136 Jy/beam ! Clean residual mean=-0.000551 rms=0.003649 Jy/beam ! Combined flux in latest and established models = 0.545126 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.545126 Jy ! Inverting map and beam ! Estimated beam: bmin=1.333 mas, bmaj=3.76 mas, bpa=69.85 degrees ! Estimated noise=2.14686 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 = 0.0187627 Jy ! Component: 100 - total flux cleaned = 0.0247967 Jy ! Component: 150 - total flux cleaned = 0.0263385 Jy ! Component: 200 - total flux cleaned = 0.0275316 Jy ! Total flux subtracted in 200 components = 0.0275316 Jy ! Clean residual min=-0.013053 max=0.019755 Jy/beam ! Clean residual mean=-0.000961 rms=0.004961 Jy/beam ! Combined flux in latest and established models = 0.572658 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.572658 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=2.477 mas, bmaj=4.318 mas, bpa=57.14 degrees ! Estimated noise=2.42057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421515 Jy ! Component: 100 - total flux cleaned = 0.00532232 Jy ! Component: 150 - total flux cleaned = 0.00611378 Jy ! Component: 200 - total flux cleaned = 0.00683052 Jy ! Total flux subtracted in 200 components = 0.00683052 Jy ! Clean residual min=-0.016388 max=0.023247 Jy/beam ! Clean residual mean=-0.001350 rms=0.006810 Jy/beam ! Combined flux in latest and established models = 0.579489 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655018 Jy ! Component: 100 - total flux cleaned = 0.00124681 Jy ! Component: 150 - total flux cleaned = 0.00179259 Jy ! Component: 200 - total flux cleaned = 0.00240788 Jy ! Total flux subtracted in 200 components = 0.00240788 Jy ! Clean residual min=-0.016114 max=0.022461 Jy/beam ! Clean residual mean=-0.001284 rms=0.006538 Jy/beam ! Combined flux in latest and established models = 0.581897 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.581896 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.333 mas, bmaj=3.76 mas, bpa=69.85 degrees ! Estimated noise=2.14686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00050064 Jy ! Component: 100 - total flux cleaned = -0.00100847 Jy ! Component: 150 - total flux cleaned = -0.00136583 Jy ! Component: 200 - total flux cleaned = -0.00174457 Jy ! Total flux subtracted in 200 components = -0.00174457 Jy ! Clean residual min=-0.012775 max=0.018786 Jy/beam ! Clean residual mean=-0.000826 rms=0.004504 Jy/beam ! Combined flux in latest and established models = 0.580152 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.580152 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=0.060032Jy sigma=0.751811 ! Fit after self-cal, rms=0.060102Jy sigma=0.750895 wmodel /d2/scr/pima/bp171a6_uvs/J1506+3730_X_map.mod ! Writing 48 model components to file: /d2/scr/pima/bp171a6_uvs/J1506+3730_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J1506+3730_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J1506+3730_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J1506+3730_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a6_uvs/J1506+3730_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 = 0.00754699 Jy ! Component: 100 - total flux cleaned = 0.0103711 Jy ! Component: 150 - total flux cleaned = 0.0109299 Jy ! Component: 200 - total flux cleaned = 0.0112642 Jy ! Component: 250 - total flux cleaned = 0.0103876 Jy ! Component: 300 - total flux cleaned = 0.00919033 Jy ! Component: 350 - total flux cleaned = 0.00808519 Jy ! Component: 400 - total flux cleaned = 0.00705856 Jy ! Component: 450 - total flux cleaned = 0.00631835 Jy ! Component: 500 - total flux cleaned = 0.00543858 Jy ! Component: 550 - total flux cleaned = 0.00498307 Jy ! Component: 600 - total flux cleaned = 0.00446223 Jy ! Component: 650 - total flux cleaned = 0.00405175 Jy ! Component: 700 - total flux cleaned = 0.00366277 Jy ! Component: 750 - total flux cleaned = 0.00329348 Jy ! Component: 800 - total flux cleaned = 0.00294417 Jy ! Component: 850 - total flux cleaned = 0.00240965 Jy ! Component: 900 - total flux cleaned = 0.00202571 Jy ! Component: 950 - total flux cleaned = 0.00153294 Jy ! Component: 1000 - total flux cleaned = 0.00135682 Jy ! Component: 1050 - total flux cleaned = 0.0011278 Jy ! Component: 1100 - total flux cleaned = 0.000745144 Jy ! Component: 1150 - total flux cleaned = 0.000481827 Jy ! Component: 1200 - total flux cleaned = 0.000381358 Jy ! Component: 1250 - total flux cleaned = 0.000235532 Jy ! Component: 1300 - total flux cleaned = 4.53182e-05 Jy ! Component: 1350 - total flux cleaned = -0.000279478 Jy ! Component: 1400 - total flux cleaned = -0.000595608 Jy ! Component: 1450 - total flux cleaned = -0.000859898 Jy ! Component: 1500 - total flux cleaned = -0.00103168 Jy ! Component: 1550 - total flux cleaned = -0.00120023 Jy ! Component: 1600 - total flux cleaned = -0.00128321 Jy ! Component: 1650 - total flux cleaned = -0.0013642 Jy ! Component: 1700 - total flux cleaned = -0.0014046 Jy ! Component: 1750 - total flux cleaned = -0.00152131 Jy ! Component: 1800 - total flux cleaned = -0.00163592 Jy ! Component: 1850 - total flux cleaned = -0.0018608 Jy ! Component: 1900 - total flux cleaned = -0.00197143 Jy ! Component: 1950 - total flux cleaned = -0.00211605 Jy ! Component: 2000 - total flux cleaned = -0.0023298 Jy ! Component: 2050 - total flux cleaned = -0.00254033 Jy ! Component: 2100 - total flux cleaned = -0.00274797 Jy ! Component: 2150 - total flux cleaned = -0.00298597 Jy ! Component: 2200 - total flux cleaned = -0.00318701 Jy ! Component: 2250 - total flux cleaned = -0.00335244 Jy ! Component: 2300 - total flux cleaned = -0.00341772 Jy ! Component: 2350 - total flux cleaned = -0.00348248 Jy ! Component: 2400 - total flux cleaned = -0.00361081 Jy ! Component: 2450 - total flux cleaned = -0.00376967 Jy ! Component: 2500 - total flux cleaned = -0.0038957 Jy ! Component: 2550 - total flux cleaned = -0.00402034 Jy ! Component: 2600 - total flux cleaned = -0.00417488 Jy ! Component: 2650 - total flux cleaned = -0.00426722 Jy ! Component: 2700 - total flux cleaned = -0.00454157 Jy ! Component: 2750 - total flux cleaned = -0.0047535 Jy ! Component: 2800 - total flux cleaned = -0.00502457 Jy ! Component: 2850 - total flux cleaned = -0.00523411 Jy ! Component: 2900 - total flux cleaned = -0.00550199 Jy ! Component: 2950 - total flux cleaned = -0.00573861 Jy ! Component: 3000 - total flux cleaned = -0.00597445 Jy ! Component: 3050 - total flux cleaned = -0.00620889 Jy ! Component: 3100 - total flux cleaned = -0.00653007 Jy ! Component: 3150 - total flux cleaned = -0.0067915 Jy ! Component: 3200 - total flux cleaned = -0.00699419 Jy ! Component: 3250 - total flux cleaned = -0.00734023 Jy ! Component: 3300 - total flux cleaned = -0.00754124 Jy ! Component: 3350 - total flux cleaned = -0.00782703 Jy ! Component: 3400 - total flux cleaned = -0.00805489 Jy ! Component: 3450 - total flux cleaned = -0.00828209 Jy ! Component: 3500 - total flux cleaned = -0.00862207 Jy ! Component: 3550 - total flux cleaned = -0.00898929 Jy ! Component: 3600 - total flux cleaned = -0.0091864 Jy ! Component: 3650 - total flux cleaned = -0.00943995 Jy ! Component: 3700 - total flux cleaned = -0.00960865 Jy ! Component: 3750 - total flux cleaned = -0.00983351 Jy ! Component: 3800 - total flux cleaned = -0.0100863 Jy ! Component: 3850 - total flux cleaned = -0.0103669 Jy ! Component: 3900 - total flux cleaned = -0.0106195 Jy ! Component: 3950 - total flux cleaned = -0.0109002 Jy ! Component: 4000 - total flux cleaned = -0.0111527 Jy ! Component: 4050 - total flux cleaned = -0.0114895 Jy ! Total flux subtracted in 4096 components = -0.0116859 Jy ! Clean residual min=-0.001725 max=0.001713 Jy/beam ! Clean residual mean=-0.000089 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.568466 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 333 components and 0.568466 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J1506+3730_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.333 x 3.76 at 69.85 degrees (North through East) ! Clean map min=-0.013908 max=0.51244 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J1506+3730_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.512438 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000496202 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.290495 0.290495 0.58099 1.16198 2.32396 4.64792 9.29584 18.5917 37.1834 74.3667 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.512 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1032.72 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J1506+3730_X_uvs.log closed on Wed Jan 15 14:47:03 2014