! Started logfile: /d2/scr/pima/bp171a3_uvs/J1418+3542_X_uvs.log on Mon Feb 24 08:50:02 2014 obs /d2/scr/pima/bp171a3_uvs/J1418+3542_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1418+3542_X_uva.fits ! AN table 1: 26 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.820055 visibilities/baseline/integration-bin. ! Found source: J1418+3542 ! ! 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 4776 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/bp171a3_uvs/J1418+3542_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000926Jy sigma=33.216731 ! Fit after self-cal, rms=0.956444Jy sigma=31.699788 ! 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=0.6761 mas, bmaj=2.547 mas, bpa=18.11 degrees ! Estimated noise=0.67585 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 = 0.0325348 Jy ! Component: 100 - total flux cleaned = 0.04108 Jy ! Total flux subtracted in 100 components = 0.04108 Jy ! Clean residual min=-0.003964 max=0.005700 Jy/beam ! Clean residual mean=-0.000002 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.04108 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.04108 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=0.022705Jy sigma=0.684982 ! Fit after self-cal, rms=0.021433Jy sigma=0.641562 ! Inverting map ! Added new window around map position (4.6, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055752 Jy ! Component: 100 - total flux cleaned = 0.0082315 Jy ! Total flux subtracted in 100 components = 0.0082315 Jy ! Clean residual min=-0.002970 max=0.003680 Jy/beam ! Clean residual mean=-0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0493115 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0493115 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=0.019955Jy sigma=0.582778 ! Fit after self-cal, rms=0.019916Jy sigma=0.579594 ! 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=0.8967 mas, bmaj=2.691 mas, bpa=17.03 degrees ! Estimated noise=0.317969 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 = 0.00292788 Jy ! Component: 100 - total flux cleaned = 0.00381655 Jy ! Component: 150 - total flux cleaned = 0.00453483 Jy ! Component: 200 - total flux cleaned = 0.0051216 Jy ! Total flux subtracted in 200 components = 0.0051216 Jy ! Clean residual min=-0.002501 max=0.003312 Jy/beam ! Clean residual mean=-0.000002 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0544331 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.0544331 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=0.019383Jy sigma=0.556657 ! Fit after self-cal, rms=0.019373Jy sigma=0.556378 ! Inverting map ! Added new window around map position (-2.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210332 Jy ! Component: 100 - total flux cleaned = 0.00292308 Jy ! Component: 150 - total flux cleaned = 0.00360652 Jy ! Component: 200 - total flux cleaned = 0.00405771 Jy ! Total flux subtracted in 200 components = 0.00405771 Jy ! Clean residual min=-0.001978 max=0.001816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0584909 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.0584908 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=0.018909Jy sigma=0.539593 ! Fit after self-cal, rms=0.018880Jy sigma=0.538595 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8967 x 2.691 at 17.03 degrees (North through East) ! Clean map min=-0.0017134 max=0.042663 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.91 KP 0.99 MK 1.00 ! NL 1.08 OV 0.97 PT 0.87 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.91 KP 0.94 MK 1.18 ! NL 1.09 OV 0.93 PT 0.91 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.96 KP 1.10 MK 1.19 ! NL 1.10 OV 0.95 PT 0.92 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.05 KP 0.93 MK 1.12 ! NL 1.06 OV 0.96 PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.02 KP 1.07 MK 1.06 ! NL 0.97 OV 0.92 PT 0.94 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.05 KP 1.04 MK 1.06 ! NL 1.08 OV 0.97 PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 KP 1.01 MK 1.03 ! NL 1.04 OV 0.96 PT 0.94 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.02 KP 1.07 MK 1.18 ! NL 0.98 OV 0.96 PT 0.86 SC 1.15 ! ! ! Fit before self-cal, rms=0.018880Jy sigma=0.538595 ! Fit after self-cal, rms=0.018834Jy sigma=0.519890 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9105 mas, bmaj=2.697 mas, bpa=17.08 degrees ! Estimated noise=0.318966 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 = -0.000304358 Jy ! Component: 100 - total flux cleaned = -0.000453251 Jy ! Component: 150 - total flux cleaned = -0.000497493 Jy ! Component: 200 - total flux cleaned = -0.000442156 Jy ! Total flux subtracted in 200 components = -0.000442156 Jy ! Clean residual min=-0.001345 max=0.001068 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0580487 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0580487 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=0.018761Jy sigma=0.518048 ! Fit after self-cal, rms=0.018754Jy sigma=0.517814 ! 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=0.018754Jy sigma=0.517814 ! Fit after self-cal, rms=0.018845Jy sigma=0.517624 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9121 mas, bmaj=2.697 mas, bpa=17.14 degrees ! Estimated noise=0.317981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447726 Jy ! Component: 100 - total flux cleaned = -0.00050075 Jy ! Component: 150 - total flux cleaned = -0.000469871 Jy ! Component: 200 - total flux cleaned = -0.000413831 Jy ! Total flux subtracted in 200 components = -0.000413831 Jy ! Clean residual min=-0.001288 max=0.000996 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0576349 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.0576348 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=0.018803Jy sigma=0.516696 ! Fit after self-cal, rms=0.018798Jy sigma=0.516614 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 = -9.477e-05 Jy ! Component: 100 - total flux cleaned = -0.000121095 Jy ! Component: 150 - total flux cleaned = -0.000110211 Jy ! Component: 200 - total flux cleaned = -6.81467e-05 Jy ! Total flux subtracted in 200 components = -6.81467e-05 Jy ! Clean residual min=-0.001251 max=0.000973 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0575667 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.0575667 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=0.018777Jy sigma=0.516172 ! Fit after self-cal, rms=0.018773Jy sigma=0.516130 ! 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=0.018773Jy sigma=0.516130 ! Fit after self-cal, rms=0.018925Jy sigma=0.515990 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9136 mas, bmaj=2.696 mas, bpa=17.18 degrees ! Estimated noise=0.317911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288854 Jy ! Component: 100 - total flux cleaned = -0.000290582 Jy ! Component: 150 - total flux cleaned = -0.000236853 Jy ! Component: 200 - total flux cleaned = -0.000197567 Jy ! Total flux subtracted in 200 components = -0.000197567 Jy ! Clean residual min=-0.001210 max=0.000919 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0573691 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.0573691 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=0.018905Jy sigma=0.515584 ! Fit after self-cal, rms=0.018902Jy sigma=0.515549 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.28388e-05 Jy ! Component: 100 - total flux cleaned = -8.98526e-05 Jy ! Component: 150 - total flux cleaned = -8.1458e-05 Jy ! Component: 200 - total flux cleaned = -5.73771e-05 Jy ! Total flux subtracted in 200 components = -5.73771e-05 Jy ! Clean residual min=-0.001184 max=0.000910 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0573117 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.0573117 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=0.018891Jy sigma=0.515320 ! Fit after self-cal, rms=0.018890Jy sigma=0.515302 ! 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=0.018890Jy sigma=0.515302 ! Fit after self-cal, rms=0.019069Jy sigma=0.515085 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.879 mas, bmaj=3.511 mas, bpa=8.178 degrees ! Estimated noise=0.386537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119334 Jy ! Component: 100 - total flux cleaned = 0.000118958 Jy ! Component: 150 - total flux cleaned = 0.00011018 Jy ! Component: 200 - total flux cleaned = 0.000124998 Jy ! Total flux subtracted in 200 components = 0.000124998 Jy ! Clean residual min=-0.001170 max=0.000962 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0574367 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.0574367 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=0.019067Jy sigma=0.514976 ! Fit after self-cal, rms=0.019067Jy sigma=0.514958 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 = -1.09866e-05 Jy ! Component: 100 - total flux cleaned = 2.53366e-05 Jy ! Component: 150 - total flux cleaned = 5.37386e-05 Jy ! Component: 200 - total flux cleaned = 8.78732e-05 Jy ! Total flux subtracted in 200 components = 8.78732e-05 Jy ! Clean residual min=-0.001123 max=0.000938 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0575246 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.0575246 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=0.019068Jy sigma=0.514910 ! Fit after self-cal, rms=0.019067Jy sigma=0.514902 ! 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=0.9152 mas, bmaj=2.695 mas, bpa=17.22 degrees ! Estimated noise=0.317996 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9152 x 2.695 at 17.22 degrees (North through East) ! Clean map min=-0.0011954 max=0.042969 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=0.6948 mas, bmaj=2.529 mas, bpa=18.29 degrees ! Estimated noise=0.680428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033815 Jy ! Component: 100 - total flux cleaned = 0.0423847 Jy ! Component: 150 - total flux cleaned = 0.0466154 Jy ! Component: 200 - total flux cleaned = 0.0485118 Jy ! Total flux subtracted in 200 components = 0.0485118 Jy ! Clean residual min=-0.001947 max=0.002126 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0485118 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0485118 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=2.695 mas, bpa=17.22 degrees ! Estimated noise=0.317996 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 = 0.00305595 Jy ! Component: 100 - total flux cleaned = 0.00475984 Jy ! Component: 150 - total flux cleaned = 0.00557268 Jy ! Component: 200 - total flux cleaned = 0.00605616 Jy ! Total flux subtracted in 200 components = 0.00605616 Jy ! Clean residual min=-0.001483 max=0.001039 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.054568 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.054568 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=1.879 mas, bmaj=3.511 mas, bpa=8.178 degrees ! Estimated noise=0.386537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105246 Jy ! Component: 100 - total flux cleaned = 0.00152062 Jy ! Component: 150 - total flux cleaned = 0.00197115 Jy ! Component: 200 - total flux cleaned = 0.00228835 Jy ! Total flux subtracted in 200 components = 0.00228835 Jy ! Clean residual min=-0.001507 max=0.001140 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0568563 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 = 6.03537e-05 Jy ! Component: 100 - total flux cleaned = 0.000168191 Jy ! Component: 150 - total flux cleaned = 0.000216827 Jy ! Component: 200 - total flux cleaned = 0.000261818 Jy ! Total flux subtracted in 200 components = 0.000261818 Jy ! Clean residual min=-0.001347 max=0.001128 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0571182 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 83 components and 0.0571181 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=2.695 mas, bpa=17.22 degrees ! Estimated noise=0.317996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025584 Jy ! Component: 100 - total flux cleaned = -0.000239304 Jy ! Component: 150 - total flux cleaned = -0.000208762 Jy ! Component: 200 - total flux cleaned = -0.000153437 Jy ! Total flux subtracted in 200 components = -0.000153437 Jy ! Clean residual min=-0.001225 max=0.000870 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0569647 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.0569647 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=0.019098Jy sigma=0.515956 ! Fit after self-cal, rms=0.019092Jy sigma=0.515903 wmodel /d2/scr/pima/bp171a3_uvs/J1418+3542_X_map.mod ! Writing 93 model components to file: /d2/scr/pima/bp171a3_uvs/J1418+3542_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1418+3542_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1418+3542_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1418+3542_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a3_uvs/J1418+3542_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 = -0.000458218 Jy ! Component: 100 - total flux cleaned = -0.000599359 Jy ! Component: 150 - total flux cleaned = -0.000529647 Jy ! Component: 200 - total flux cleaned = -0.000503688 Jy ! Component: 250 - total flux cleaned = -0.000466957 Jy ! Component: 300 - total flux cleaned = -0.000432328 Jy ! Component: 350 - total flux cleaned = -0.000465907 Jy ! Component: 400 - total flux cleaned = -0.000487453 Jy ! Component: 450 - total flux cleaned = -0.000498089 Jy ! Component: 500 - total flux cleaned = -0.000537789 Jy ! Component: 550 - total flux cleaned = -0.000547489 Jy ! Component: 600 - total flux cleaned = -0.000547564 Jy ! Component: 650 - total flux cleaned = -0.000565997 Jy ! Component: 700 - total flux cleaned = -0.000574785 Jy ! Component: 750 - total flux cleaned = -0.000574698 Jy ! Component: 800 - total flux cleaned = -0.000591572 Jy ! Component: 850 - total flux cleaned = -0.000591524 Jy ! Component: 900 - total flux cleaned = -0.000591646 Jy ! Component: 950 - total flux cleaned = -0.000623652 Jy ! Component: 1000 - total flux cleaned = -0.000615895 Jy ! Component: 1050 - total flux cleaned = -0.000639088 Jy ! Component: 1100 - total flux cleaned = -0.000684612 Jy ! Component: 1150 - total flux cleaned = -0.000706844 Jy ! Component: 1200 - total flux cleaned = -0.000713975 Jy ! Component: 1250 - total flux cleaned = -0.000721153 Jy ! Component: 1300 - total flux cleaned = -0.000735556 Jy ! Component: 1350 - total flux cleaned = -0.000763873 Jy ! Component: 1400 - total flux cleaned = -0.000770805 Jy ! Component: 1450 - total flux cleaned = -0.00078465 Jy ! Component: 1500 - total flux cleaned = -0.000805152 Jy ! Component: 1550 - total flux cleaned = -0.000818655 Jy ! Component: 1600 - total flux cleaned = -0.000845333 Jy ! Component: 1650 - total flux cleaned = -0.000845294 Jy ! Component: 1700 - total flux cleaned = -0.000877975 Jy ! Component: 1750 - total flux cleaned = -0.000910246 Jy ! Component: 1800 - total flux cleaned = -0.000916653 Jy ! Component: 1850 - total flux cleaned = -0.000929373 Jy ! Component: 1900 - total flux cleaned = -0.000954539 Jy ! Component: 1950 - total flux cleaned = -0.000979443 Jy ! Component: 2000 - total flux cleaned = -0.00100413 Jy ! Component: 2050 - total flux cleaned = -0.00100412 Jy ! Component: 2100 - total flux cleaned = -0.00102235 Jy ! Component: 2150 - total flux cleaned = -0.0010403 Jy ! Component: 2200 - total flux cleaned = -0.00104028 Jy ! Component: 2250 - total flux cleaned = -0.00106395 Jy ! Component: 2300 - total flux cleaned = -0.00109319 Jy ! Component: 2350 - total flux cleaned = -0.00111644 Jy ! Component: 2400 - total flux cleaned = -0.00113952 Jy ! Component: 2450 - total flux cleaned = -0.00116807 Jy ! Component: 2500 - total flux cleaned = -0.0011511 Jy ! Component: 2550 - total flux cleaned = -0.001168 Jy ! Component: 2600 - total flux cleaned = -0.00116806 Jy ! Component: 2650 - total flux cleaned = -0.00116811 Jy ! Component: 2700 - total flux cleaned = -0.00117917 Jy ! Component: 2750 - total flux cleaned = -0.00117917 Jy ! Component: 2800 - total flux cleaned = -0.00117918 Jy ! Component: 2850 - total flux cleaned = -0.00118999 Jy ! Component: 2900 - total flux cleaned = -0.00118464 Jy ! Component: 2950 - total flux cleaned = -0.00121129 Jy ! Component: 3000 - total flux cleaned = -0.00121136 Jy ! Component: 3050 - total flux cleaned = -0.00122189 Jy ! Component: 3100 - total flux cleaned = -0.00120618 Jy ! Component: 3150 - total flux cleaned = -0.0012062 Jy ! Component: 3200 - total flux cleaned = -0.00120104 Jy ! Component: 3250 - total flux cleaned = -0.0011702 Jy ! Component: 3300 - total flux cleaned = -0.00116 Jy ! Component: 3350 - total flux cleaned = -0.00116 Jy ! Component: 3400 - total flux cleaned = -0.00113973 Jy ! Component: 3450 - total flux cleaned = -0.0011297 Jy ! Component: 3500 - total flux cleaned = -0.00111471 Jy ! Component: 3550 - total flux cleaned = -0.00110479 Jy ! Component: 3600 - total flux cleaned = -0.00110481 Jy ! Component: 3650 - total flux cleaned = -0.00109497 Jy ! Component: 3700 - total flux cleaned = -0.00109979 Jy ! Component: 3750 - total flux cleaned = -0.00108514 Jy ! Component: 3800 - total flux cleaned = -0.00107063 Jy ! Component: 3850 - total flux cleaned = -0.00107546 Jy ! Component: 3900 - total flux cleaned = -0.00107549 Jy ! Component: 3950 - total flux cleaned = -0.00106594 Jy ! Component: 4000 - total flux cleaned = -0.00105174 Jy ! Component: 4050 - total flux cleaned = -0.00104227 Jy ! Total flux subtracted in 4096 components = -0.00103758 Jy ! Clean residual min=-0.000302 max=0.000263 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0559271 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 339 components and 0.0559271 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1418+3542_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9152 x 2.695 at 17.22 degrees (North through East) ! Clean map min=-0.00079328 max=0.04293 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1418+3542_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0429302 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.93879e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.55477 0.55477 1.10954 2.21908 4.43816 8.87632 17.7526 35.5053 71.0105 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 540.764 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1418+3542_X_uvs.log closed on Mon Feb 24 08:50:06 2014