! Started logfile: /scr/pima/bp171af_uvs/J2313+4712_X_uvs.log on Thu Oct 10 16:51:17 2013 obs /scr/pima/bp171af_uvs/J2313+4712_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2313+4712_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.732143 visibilities/baseline/integration-bin. ! Found source: J2313+4712 ! ! 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 984 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 /scr/pima/bp171af_uvs/J2313+4712_X] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998641Jy sigma=1.462609 ! Fit after self-cal, rms=0.969272Jy sigma=1.399320 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7459 mas, bmaj=2.519 mas, bpa=-5.033 degrees ! Estimated noise=24.7155 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 = 0.0289942 Jy ! Component: 100 - total flux cleaned = 0.039588 Jy ! Total flux subtracted in 100 components = 0.039588 Jy ! Clean residual min=-0.003202 max=0.004778 Jy/beam ! Clean residual mean=-0.000001 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.039588 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.039588 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=0.023079Jy sigma=0.035229 ! Fit after self-cal, rms=0.019772Jy sigma=0.030759 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605043 Jy ! Component: 100 - total flux cleaned = 0.00904053 Jy ! Total flux subtracted in 100 components = 0.00904053 Jy ! Clean residual min=-0.002586 max=0.002908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0486285 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0486285 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=0.018935Jy sigma=0.025859 ! Fit after self-cal, rms=0.018929Jy sigma=0.025848 ! 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=0.8747 mas, bmaj=2.611 mas, bpa=-5.516 degrees ! Estimated noise=17.291 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 = 0.00286954 Jy ! Component: 100 - total flux cleaned = 0.0047745 Jy ! Component: 150 - total flux cleaned = 0.00613105 Jy ! Component: 200 - total flux cleaned = 0.00694243 Jy ! Total flux subtracted in 200 components = 0.00694243 Jy ! Clean residual min=-0.001916 max=0.002961 Jy/beam ! Clean residual mean=0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0555709 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.0555709 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=0.018627Jy sigma=0.024481 ! Fit after self-cal, rms=0.018597Jy sigma=0.024468 ! Inverting map ! Added new window around map position (-2.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023861 Jy ! Component: 100 - total flux cleaned = 0.00309387 Jy ! Component: 150 - total flux cleaned = 0.00366626 Jy ! Component: 200 - total flux cleaned = 0.00415204 Jy ! Total flux subtracted in 200 components = 0.00415204 Jy ! Clean residual min=-0.001504 max=0.001406 Jy/beam ! Clean residual mean=0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.059723 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.059723 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=0.018241Jy sigma=0.023782 ! Fit after self-cal, rms=0.018198Jy sigma=0.023730 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.88 KP 0.92 MK 0.89 ! NL 1.01 OV 0.98 PT 1.04 SC 0.86 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.88 KP 0.96 MK 1.11 ! NL 0.94 OV 0.88 PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.00 KP 1.07 MK 1.09 ! NL 1.02 OV 0.93 PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.93 KP 1.00 MK 0.88 ! NL 0.98 OV 0.99 PT 0.94 SC 1.10 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.97 KP 0.98 MK 0.87 ! NL 1.01 OV 0.98 PT 1.00 SC 0.80 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.16 KP 1.01 MK 0.90 ! NL 0.95 OV 1.02 PT 0.88 SC 1.15 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.97 KP 0.98 MK 0.91 ! NL 0.97 OV 1.03 PT 0.90 SC 0.86 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 0.99 KP 1.04 MK 0.92 ! NL 1.00 OV 1.13 PT 0.89 SC 0.87 ! ! ! Fit before self-cal, rms=0.018198Jy sigma=0.023730 ! Fit after self-cal, rms=0.017343Jy sigma=0.022832 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8787 mas, bmaj=2.632 mas, bpa=-5.552 degrees ! Estimated noise=16.3908 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 = -0.00144113 Jy ! Component: 100 - total flux cleaned = -0.00146874 Jy ! Component: 150 - total flux cleaned = -0.00156528 Jy ! Component: 200 - total flux cleaned = -0.00153424 Jy ! Total flux subtracted in 200 components = -0.00153424 Jy ! Clean residual min=-0.001232 max=0.001262 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0581887 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.0581887 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=0.016884Jy sigma=0.022957 ! Fit after self-cal, rms=0.016904Jy sigma=0.022945 ! 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=0.016904Jy sigma=0.022945 ! Fit after self-cal, rms=0.016457Jy sigma=0.022778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8736 mas, bmaj=2.628 mas, bpa=-5.461 degrees ! Estimated noise=15.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144005 Jy ! Component: 100 - total flux cleaned = -0.00152558 Jy ! Component: 150 - total flux cleaned = -0.00152655 Jy ! Component: 200 - total flux cleaned = -0.00148855 Jy ! Total flux subtracted in 200 components = -0.00148855 Jy ! Clean residual min=-0.001198 max=0.001191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0567002 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.0567002 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=0.016080Jy sigma=0.022924 ! Fit after self-cal, rms=0.016081Jy sigma=0.022922 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, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513321 Jy ! Component: 100 - total flux cleaned = 0.00053999 Jy ! Component: 150 - total flux cleaned = 0.000541918 Jy ! Component: 200 - total flux cleaned = 0.000507475 Jy ! Total flux subtracted in 200 components = 0.000507475 Jy ! Clean residual min=-0.001099 max=0.001032 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0572077 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.0572077 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=0.016012Jy sigma=0.022770 ! Fit after self-cal, rms=0.016003Jy sigma=0.022750 ! 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=0.016003Jy sigma=0.022750 ! Fit after self-cal, rms=0.015593Jy sigma=0.022566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8689 mas, bmaj=2.624 mas, bpa=-5.345 degrees ! Estimated noise=14.9932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123317 Jy ! Component: 100 - total flux cleaned = -0.0014475 Jy ! Component: 150 - total flux cleaned = -0.00161903 Jy ! Component: 200 - total flux cleaned = -0.00173788 Jy ! Total flux subtracted in 200 components = -0.00173788 Jy ! Clean residual min=-0.000979 max=0.000976 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0554698 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.0554698 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=0.015255Jy sigma=0.022674 ! Fit after self-cal, rms=0.015256Jy sigma=0.022668 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 = 4.15636e-05 Jy ! Component: 100 - total flux cleaned = 2.24177e-07 Jy ! Component: 150 - total flux cleaned = -3.80405e-05 Jy ! Component: 200 - total flux cleaned = -8.56587e-05 Jy ! Total flux subtracted in 200 components = -8.56587e-05 Jy ! Clean residual min=-0.000972 max=0.000947 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0553841 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 132 components and 0.0553841 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=0.015227Jy sigma=0.022647 ! Fit after self-cal, rms=0.015228Jy sigma=0.022645 ! 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=0.015228Jy sigma=0.022645 ! Fit after self-cal, rms=0.014858Jy sigma=0.022478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.813 mas, bmaj=2.862 mas, bpa=-9.911 degrees ! Estimated noise=15.9919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123865 Jy ! Component: 100 - total flux cleaned = -0.00166708 Jy ! Component: 150 - total flux cleaned = -0.0018937 Jy ! Component: 200 - total flux cleaned = -0.00196172 Jy ! Total flux subtracted in 200 components = -0.00196172 Jy ! Clean residual min=-0.000762 max=0.000951 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0534224 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 143 components and 0.0534224 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=0.014549Jy sigma=0.022634 ! Fit after self-cal, rms=0.014551Jy sigma=0.022628 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 = -0.000119288 Jy ! Component: 100 - total flux cleaned = -0.000182632 Jy ! Component: 150 - total flux cleaned = -0.000213808 Jy ! Component: 200 - total flux cleaned = -0.000241766 Jy ! Total flux subtracted in 200 components = -0.000241766 Jy ! Clean residual min=-0.000758 max=0.000936 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0531806 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 161 components and 0.0531806 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=0.014545Jy sigma=0.022625 ! Fit after self-cal, rms=0.014547Jy sigma=0.022623 ! Inverting map ! Added new window around map position (-44.4, 34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663088 Jy ! Component: 100 - total flux cleaned = 0.000732798 Jy ! Component: 150 - total flux cleaned = 0.000788397 Jy ! Component: 200 - total flux cleaned = 0.000873357 Jy ! Total flux subtracted in 200 components = 0.000873357 Jy ! Clean residual min=-0.000781 max=0.000700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.054054 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 187 components and 0.054054 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=0.014512Jy sigma=0.022570 ! Fit after self-cal, rms=0.014511Jy sigma=0.022557 ! 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=0.8636 mas, bmaj=2.622 mas, bpa=-5.242 degrees ! Estimated noise=14.3553 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8636 x 2.622 at -5.242 degrees (North through East) ! Clean map min=-0.00081126 max=0.033364 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7191 mas, bmaj=2.528 mas, bpa=-4.504 degrees ! Estimated noise=20.2831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025032 Jy ! Component: 100 - total flux cleaned = 0.0348798 Jy ! Component: 150 - total flux cleaned = 0.0397029 Jy ! Component: 200 - total flux cleaned = 0.042806 Jy ! Total flux subtracted in 200 components = 0.042806 Jy ! Clean residual min=-0.002221 max=0.002161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.042806 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.042806 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8636 mas, bmaj=2.622 mas, bpa=-5.242 degrees ! Estimated noise=14.3553 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 = 0.00272071 Jy ! Component: 100 - total flux cleaned = 0.00446141 Jy ! Component: 150 - total flux cleaned = 0.00544746 Jy ! Component: 200 - total flux cleaned = 0.00605463 Jy ! Total flux subtracted in 200 components = 0.00605463 Jy ! Clean residual min=-0.001313 max=0.001159 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0488606 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 0.0488606 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=1.813 mas, bmaj=2.862 mas, bpa=-9.911 degrees ! Estimated noise=15.9919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129532 Jy ! Component: 100 - total flux cleaned = 0.00218576 Jy ! Component: 150 - total flux cleaned = 0.00283935 Jy ! Component: 200 - total flux cleaned = 0.00320734 Jy ! Total flux subtracted in 200 components = 0.00320734 Jy ! Clean residual min=-0.000947 max=0.000885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.052068 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 = 9.79211e-05 Jy ! Component: 100 - total flux cleaned = 0.000330679 Jy ! Component: 150 - total flux cleaned = 0.000533778 Jy ! Component: 200 - total flux cleaned = 0.000717356 Jy ! Total flux subtracted in 200 components = 0.000717356 Jy ! Clean residual min=-0.000839 max=0.000679 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0527853 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 113 components and 0.0527853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8636 mas, bmaj=2.622 mas, bpa=-5.242 degrees ! Estimated noise=14.3553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325937 Jy ! Component: 100 - total flux cleaned = 0.000726265 Jy ! Component: 150 - total flux cleaned = 0.00102152 Jy ! Component: 200 - total flux cleaned = 0.00106365 Jy ! Total flux subtracted in 200 components = 0.00106365 Jy ! Clean residual min=-0.000911 max=0.000780 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.053849 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 148 components and 0.053849 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=0.014595Jy sigma=0.022589 ! Fit after self-cal, rms=0.014577Jy sigma=0.022556 wmodel /scr/pima/bp171af_uvs/J2313+4712_X_map.mod ! Writing 148 model components to file: /scr/pima/bp171af_uvs/J2313+4712_X_map.mod wobs /scr/pima/bp171af_uvs/J2313+4712_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2313+4712_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2313+4712_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171af_uvs/J2313+4712_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 = -7.20924e-05 Jy ! Component: 100 - total flux cleaned = -7.14032e-05 Jy ! Component: 150 - total flux cleaned = -0.000124974 Jy ! Component: 200 - total flux cleaned = -0.000176303 Jy ! Component: 250 - total flux cleaned = -0.000237969 Jy ! Component: 300 - total flux cleaned = -0.000285562 Jy ! Component: 350 - total flux cleaned = -0.000320263 Jy ! Component: 400 - total flux cleaned = -0.000399412 Jy ! Component: 450 - total flux cleaned = -0.000421603 Jy ! Component: 500 - total flux cleaned = -0.000454426 Jy ! Component: 550 - total flux cleaned = -0.000486268 Jy ! Component: 600 - total flux cleaned = -0.000475773 Jy ! Component: 650 - total flux cleaned = -0.000475873 Jy ! Component: 700 - total flux cleaned = -0.000455804 Jy ! Component: 750 - total flux cleaned = -0.000445955 Jy ! Component: 800 - total flux cleaned = -0.000436086 Jy ! Component: 850 - total flux cleaned = -0.000388129 Jy ! Component: 900 - total flux cleaned = -0.000369265 Jy ! Component: 950 - total flux cleaned = -0.000378533 Jy ! Component: 1000 - total flux cleaned = -0.000341676 Jy ! Component: 1050 - total flux cleaned = -0.000305454 Jy ! Component: 1100 - total flux cleaned = -0.000296645 Jy ! Component: 1150 - total flux cleaned = -0.000261303 Jy ! Component: 1200 - total flux cleaned = -0.000269924 Jy ! Component: 1250 - total flux cleaned = -0.000217989 Jy ! Component: 1300 - total flux cleaned = -0.000209436 Jy ! Component: 1350 - total flux cleaned = -0.000217819 Jy ! Component: 1400 - total flux cleaned = -0.000217777 Jy ! Component: 1450 - total flux cleaned = -0.000167877 Jy ! Component: 1500 - total flux cleaned = -0.000159648 Jy ! Component: 1550 - total flux cleaned = -0.000135076 Jy ! Component: 1600 - total flux cleaned = -9.44959e-05 Jy ! Component: 1650 - total flux cleaned = -9.45364e-05 Jy ! Component: 1700 - total flux cleaned = -3.83626e-05 Jy ! Component: 1750 - total flux cleaned = -1.45307e-05 Jy ! Component: 1800 - total flux cleaned = 2.50354e-05 Jy ! Component: 1850 - total flux cleaned = 7.21508e-05 Jy ! Component: 1900 - total flux cleaned = 0.000119106 Jy ! Component: 1950 - total flux cleaned = 0.000142468 Jy ! Component: 2000 - total flux cleaned = 0.000219711 Jy ! Component: 2050 - total flux cleaned = 0.000265805 Jy ! Component: 2100 - total flux cleaned = 0.000296316 Jy ! Component: 2150 - total flux cleaned = 0.000334295 Jy ! Component: 2200 - total flux cleaned = 0.000379639 Jy ! Component: 2250 - total flux cleaned = 0.000402201 Jy ! Component: 2300 - total flux cleaned = 0.000439646 Jy ! Component: 2350 - total flux cleaned = 0.00046206 Jy ! Component: 2400 - total flux cleaned = 0.000521396 Jy ! Component: 2450 - total flux cleaned = 0.000536169 Jy ! Component: 2500 - total flux cleaned = 0.000572947 Jy ! Component: 2550 - total flux cleaned = 0.000609542 Jy ! Component: 2600 - total flux cleaned = 0.000624169 Jy ! Component: 2650 - total flux cleaned = 0.000667813 Jy ! Component: 2700 - total flux cleaned = 0.000711317 Jy ! Component: 2750 - total flux cleaned = 0.00071854 Jy ! Component: 2800 - total flux cleaned = 0.000768952 Jy ! Component: 2850 - total flux cleaned = 0.00077613 Jy ! Component: 2900 - total flux cleaned = 0.000797654 Jy ! Component: 2950 - total flux cleaned = 0.000811974 Jy ! Component: 3000 - total flux cleaned = 0.000819102 Jy ! Component: 3050 - total flux cleaned = 0.000819089 Jy ! Component: 3100 - total flux cleaned = 0.00082619 Jy ! Component: 3150 - total flux cleaned = 0.000812 Jy ! Component: 3200 - total flux cleaned = 0.000826215 Jy ! Component: 3250 - total flux cleaned = 0.000826196 Jy ! Component: 3300 - total flux cleaned = 0.000826197 Jy ! Component: 3350 - total flux cleaned = 0.000833262 Jy ! Component: 3400 - total flux cleaned = 0.000833286 Jy ! Component: 3450 - total flux cleaned = 0.000861632 Jy ! Component: 3500 - total flux cleaned = 0.000847442 Jy ! Component: 3550 - total flux cleaned = 0.000861583 Jy ! Component: 3600 - total flux cleaned = 0.000875717 Jy ! Component: 3650 - total flux cleaned = 0.000875739 Jy ! Component: 3700 - total flux cleaned = 0.000875725 Jy ! Component: 3750 - total flux cleaned = 0.000875706 Jy ! Component: 3800 - total flux cleaned = 0.000875709 Jy ! Component: 3850 - total flux cleaned = 0.000861601 Jy ! Component: 3900 - total flux cleaned = 0.000875712 Jy ! Component: 3950 - total flux cleaned = 0.000889802 Jy ! Component: 4000 - total flux cleaned = 0.000882704 Jy ! Component: 4050 - total flux cleaned = 0.000889738 Jy ! Total flux subtracted in 4096 components = 0.000889731 Jy ! Clean residual min=-0.000384 max=0.000416 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0547387 Jy keep ! Adding 201 model components to the UV plane model. ! The established model now contains 349 components and 0.0547387 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2313+4712_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8636 x 2.622 at -5.242 degrees (North through East) ! Clean map min=-0.00098353 max=0.03326 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2313+4712_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0332596 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103475 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.933339 0.933339 1.86668 3.73335 7.46671 14.9334 29.8668 59.7337 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.033 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2313+4712_X_uvs.log closed on Thu Oct 10 16:51:21 2013