! Started logfile: /scr/pima/bp171a9_uvs/J1327+2210_C_uvs.log on Sat Dec 21 09:14:45 2013 obs /scr/pima/bp171a9_uvs/J1327+2210_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1327+2210_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a9_uvs/J1327+2210_C] 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 0.300x0.300 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=1.463732Jy sigma=56.913699 ! Fit after self-cal, rms=0.356562Jy sigma=8.451730 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.613 mas, bmaj=5.453 mas, bpa=-7.325 degrees ! Estimated noise=1.05151 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 = 0.893017 Jy ! Component: 100 - total flux cleaned = 1.08775 Jy ! Total flux subtracted in 100 components = 1.08775 Jy ! Clean residual min=-0.040048 max=0.061372 Jy/beam ! Clean residual mean=0.000009 rms=0.012821 Jy/beam ! Combined flux in latest and established models = 1.08775 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.08775 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=0.362546Jy sigma=6.432474 ! Fit after self-cal, rms=0.362077Jy sigma=6.432397 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.17 mas, bmaj=6.022 mas, bpa=-8.909 degrees ! Estimated noise=0.827409 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 = 0.0487419 Jy ! Component: 100 - total flux cleaned = 0.069778 Jy ! Component: 150 - total flux cleaned = 0.0786814 Jy ! Component: 200 - total flux cleaned = 0.0810224 Jy ! Total flux subtracted in 200 components = 0.0810224 Jy ! Clean residual min=-0.037248 max=0.035131 Jy/beam ! Clean residual mean=0.000118 rms=0.010025 Jy/beam ! Combined flux in latest and established models = 1.16878 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 1.16877 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=0.373059Jy sigma=5.622697 ! Fit after self-cal, rms=0.373059Jy sigma=5.622436 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.17 x 6.022 at -8.909 degrees (North through East) ! Clean map min=-0.034711 max=1.1413 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.14 HN 1.06 KP 1.01 ! LA 1.10 NL 0.98 OV 1.04 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.05 KP 1.04 ! LA 1.11 NL 0.93 OV 0.95 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.01 KP 0.96 ! LA 1.05 NL 0.96 OV 0.95 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.05 KP 0.99 ! LA 1.11 NL 0.93 OV 0.94 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.01 KP 0.94 ! LA 1.03 NL 0.94 OV 0.93 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.09 KP 1.10 ! LA 1.07 NL 0.93 OV 1.03 PT 0.93 ! ! ! Fit before self-cal, rms=0.373059Jy sigma=5.622436 ! Fit after self-cal, rms=0.362753Jy sigma=4.192607 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.205 mas, bmaj=6.02 mas, bpa=-9.476 degrees ! Estimated noise=0.813538 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 = -0.0160861 Jy ! Component: 100 - total flux cleaned = -0.0202731 Jy ! Component: 150 - total flux cleaned = -0.020121 Jy ! Component: 200 - total flux cleaned = -0.0203584 Jy ! Total flux subtracted in 200 components = -0.0203584 Jy ! Clean residual min=-0.016072 max=0.015045 Jy/beam ! Clean residual mean=0.000060 rms=0.004128 Jy/beam ! Combined flux in latest and established models = 1.14842 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 1.14842 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=0.355992Jy sigma=4.234738 ! Fit after self-cal, rms=0.355989Jy sigma=4.233839 ! 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=0.355989Jy sigma=4.233839 ! Fit after self-cal, rms=0.354033Jy sigma=3.977824 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.219 mas, bmaj=6.003 mas, bpa=-9.948 degrees ! Estimated noise=0.81041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00617908 Jy ! Component: 100 - total flux cleaned = -0.00597705 Jy ! Component: 150 - total flux cleaned = -0.00571481 Jy ! Component: 200 - total flux cleaned = -0.00593466 Jy ! Total flux subtracted in 200 components = -0.00593466 Jy ! Clean residual min=-0.014377 max=0.013442 Jy/beam ! Clean residual mean=0.000060 rms=0.003563 Jy/beam ! Combined flux in latest and established models = 1.14248 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 1.14248 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=0.351399Jy sigma=3.998024 ! Fit after self-cal, rms=0.351397Jy sigma=3.997765 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 = -0.000438737 Jy ! Component: 100 - total flux cleaned = -0.000783294 Jy ! Component: 150 - total flux cleaned = -0.00102894 Jy ! Component: 200 - total flux cleaned = -0.00126664 Jy ! Total flux subtracted in 200 components = -0.00126664 Jy ! Clean residual min=-0.013476 max=0.013606 Jy/beam ! Clean residual mean=0.000058 rms=0.003515 Jy/beam ! Combined flux in latest and established models = 1.14122 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 1.14122 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=0.350991Jy sigma=4.001611 ! Fit after self-cal, rms=0.350990Jy sigma=4.001573 ! 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=0.350990Jy sigma=4.001573 ! Fit after self-cal, rms=0.351293Jy sigma=3.981970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.232 mas, bmaj=5.984 mas, bpa=-10.42 degrees ! Estimated noise=0.807185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00443729 Jy ! Component: 100 - total flux cleaned = -0.00425567 Jy ! Component: 150 - total flux cleaned = -0.00411045 Jy ! Component: 200 - total flux cleaned = -0.00429243 Jy ! Total flux subtracted in 200 components = -0.00429243 Jy ! Clean residual min=-0.014419 max=0.013317 Jy/beam ! Clean residual mean=0.000063 rms=0.003537 Jy/beam ! Combined flux in latest and established models = 1.13692 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 1.13692 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=0.349059Jy sigma=4.001492 ! Fit after self-cal, rms=0.349059Jy sigma=4.001439 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 = -0.000357186 Jy ! Component: 100 - total flux cleaned = -0.000678256 Jy ! Component: 150 - total flux cleaned = -0.000898688 Jy ! Component: 200 - total flux cleaned = -0.00110349 Jy ! Total flux subtracted in 200 components = -0.00110349 Jy ! Clean residual min=-0.013736 max=0.013419 Jy/beam ! Clean residual mean=0.000061 rms=0.003499 Jy/beam ! Combined flux in latest and established models = 1.13582 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 1.13582 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=0.348702Jy sigma=4.004897 ! Fit after self-cal, rms=0.348702Jy sigma=4.004884 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.348702Jy sigma=4.004884 ! Fit after self-cal, rms=0.348966Jy sigma=3.991300 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.993 mas, bmaj=6.644 mas, bpa=-19.1 degrees ! Estimated noise=0.816705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00732226 Jy ! Component: 100 - total flux cleaned = -0.00733781 Jy ! Component: 150 - total flux cleaned = -0.0076379 Jy ! Component: 200 - total flux cleaned = -0.00798908 Jy ! Total flux subtracted in 200 components = -0.00798908 Jy ! Clean residual min=-0.012588 max=0.013357 Jy/beam ! Clean residual mean=0.000072 rms=0.003610 Jy/beam ! Combined flux in latest and established models = 1.12783 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 1.12783 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=0.347078Jy sigma=4.023748 ! Fit after self-cal, rms=0.347077Jy sigma=4.023727 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 = -0.000243048 Jy ! Component: 100 - total flux cleaned = -0.000516386 Jy ! Component: 150 - total flux cleaned = -0.000638557 Jy ! Component: 200 - total flux cleaned = -0.000810094 Jy ! Total flux subtracted in 200 components = -0.000810094 Jy ! Clean residual min=-0.012541 max=0.013395 Jy/beam ! Clean residual mean=0.000070 rms=0.003563 Jy/beam ! Combined flux in latest and established models = 1.12702 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 1.12702 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=0.347016Jy sigma=4.026850 ! Fit after self-cal, rms=0.347016Jy sigma=4.026837 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=4.242 mas, bmaj=5.969 mas, bpa=-10.81 degrees ! Estimated noise=0.804233 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.242 x 5.969 at -10.81 degrees (North through East) ! Clean map min=-0.015116 max=1.1117 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=0.347016Jy sigma=4.026837 ! Fit after self-cal, rms=0.345919Jy sigma=3.838406 ! Inverting map and beam ! Estimated beam: bmin=4.266 mas, bmaj=5.959 mas, bpa=-11.48 degrees ! Estimated noise=0.795732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0123792 Jy ! Component: 100 - total flux cleaned = -0.0172615 Jy ! Component: 150 - total flux cleaned = -0.0173966 Jy ! Component: 200 - total flux cleaned = -0.0175792 Jy ! Total flux subtracted in 200 components = -0.0175792 Jy ! Clean residual min=-0.017671 max=0.013840 Jy/beam ! Clean residual mean=0.000074 rms=0.003942 Jy/beam ! Combined flux in latest and established models = 1.10944 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 1.10944 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=0.341082Jy sigma=3.862674 ! Fit after self-cal, rms=0.341081Jy sigma=3.862668 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.4247e-05 Jy ! Component: 100 - total flux cleaned = -0.00013276 Jy ! Component: 150 - total flux cleaned = -0.000203501 Jy ! Component: 200 - total flux cleaned = -0.000270169 Jy ! Total flux subtracted in 200 components = -0.000270169 Jy ! Clean residual min=-0.017117 max=0.013881 Jy/beam ! Clean residual mean=0.000073 rms=0.003913 Jy/beam ! Combined flux in latest and established models = 1.10917 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 1.10917 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=0.340993Jy sigma=3.862494 ! Fit after self-cal, rms=0.340993Jy sigma=3.862487 ! 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=0.340993Jy sigma=3.862487 ! Fit after self-cal, rms=0.340807Jy sigma=3.824830 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=5.383 mas, bpa=-9.413 degrees ! Estimated noise=1.00236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.851257 Jy ! Component: 100 - total flux cleaned = 1.03856 Jy ! Component: 150 - total flux cleaned = 1.09723 Jy ! Component: 200 - total flux cleaned = 1.10399 Jy ! Total flux subtracted in 200 components = 1.10399 Jy ! Clean residual min=-0.023603 max=0.018767 Jy/beam ! Clean residual mean=0.000040 rms=0.004840 Jy/beam ! Combined flux in latest and established models = 1.10399 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.10399 Jy ! Inverting map and beam ! Estimated beam: bmin=4.276 mas, bmaj=5.952 mas, bpa=-11.86 degrees ! Estimated noise=0.788749 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 = -0.00337963 Jy ! Component: 100 - total flux cleaned = -0.00451494 Jy ! Component: 150 - total flux cleaned = -0.00534052 Jy ! Component: 200 - total flux cleaned = -0.00563364 Jy ! Total flux subtracted in 200 components = -0.00563364 Jy ! Clean residual min=-0.021579 max=0.013930 Jy/beam ! Clean residual mean=0.000077 rms=0.004462 Jy/beam ! Combined flux in latest and established models = 1.09836 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 1.09836 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.025 mas, bmaj=6.646 mas, bpa=-20.56 degrees ! Estimated noise=0.799028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00371783 Jy ! Component: 100 - total flux cleaned = -0.00445625 Jy ! Component: 150 - total flux cleaned = -0.0050716 Jy ! Component: 200 - total flux cleaned = -0.00560549 Jy ! Total flux subtracted in 200 components = -0.00560549 Jy ! Clean residual min=-0.019750 max=0.014078 Jy/beam ! Clean residual mean=0.000085 rms=0.004408 Jy/beam ! Combined flux in latest and established models = 1.09275 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 = -0.000464136 Jy ! Component: 100 - total flux cleaned = -0.000737664 Jy ! Component: 150 - total flux cleaned = -0.000857888 Jy ! Component: 200 - total flux cleaned = -0.000968819 Jy ! Total flux subtracted in 200 components = -0.000968819 Jy ! Clean residual min=-0.018559 max=0.014145 Jy/beam ! Clean residual mean=0.000083 rms=0.004273 Jy/beam ! Combined flux in latest and established models = 1.09178 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 1.09178 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.276 mas, bmaj=5.952 mas, bpa=-11.86 degrees ! Estimated noise=0.788749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038243 Jy ! Component: 100 - total flux cleaned = 0.00464965 Jy ! Component: 150 - total flux cleaned = 0.00523265 Jy ! Component: 200 - total flux cleaned = 0.00574039 Jy ! Total flux subtracted in 200 components = 0.00574039 Jy ! Clean residual min=-0.019432 max=0.014004 Jy/beam ! Clean residual mean=0.000076 rms=0.004136 Jy/beam ! Combined flux in latest and established models = 1.09753 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 1.09753 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=0.337803Jy sigma=3.868948 ! Fit after self-cal, rms=0.337803Jy sigma=3.868901 wmodel /scr/pima/bp171a9_uvs/J1327+2210_C_map.mod ! Writing 72 model components to file: /scr/pima/bp171a9_uvs/J1327+2210_C_map.mod wobs /scr/pima/bp171a9_uvs/J1327+2210_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1327+2210_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1327+2210_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J1327+2210_C_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 = -0.00815128 Jy ! Component: 100 - total flux cleaned = -0.00842432 Jy ! Component: 150 - total flux cleaned = -0.00908503 Jy ! Component: 200 - total flux cleaned = -0.0111795 Jy ! Component: 250 - total flux cleaned = -0.0135043 Jy ! Component: 300 - total flux cleaned = -0.0151315 Jy ! Component: 350 - total flux cleaned = -0.0161527 Jy ! Component: 400 - total flux cleaned = -0.0169603 Jy ! Component: 450 - total flux cleaned = -0.0177284 Jy ! Component: 500 - total flux cleaned = -0.018314 Jy ! Component: 550 - total flux cleaned = -0.0187333 Jy ! Component: 600 - total flux cleaned = -0.0183335 Jy ! Component: 650 - total flux cleaned = -0.0178204 Jy ! Component: 700 - total flux cleaned = -0.0174495 Jy ! Component: 750 - total flux cleaned = -0.0167325 Jy ! Component: 800 - total flux cleaned = -0.0164998 Jy ! Component: 850 - total flux cleaned = -0.0161616 Jy ! Component: 900 - total flux cleaned = -0.015941 Jy ! Component: 950 - total flux cleaned = -0.0158323 Jy ! Component: 1000 - total flux cleaned = -0.015529 Jy ! Component: 1050 - total flux cleaned = -0.0153354 Jy ! Component: 1100 - total flux cleaned = -0.0151466 Jy ! Component: 1150 - total flux cleaned = -0.0150558 Jy ! Component: 1200 - total flux cleaned = -0.0148808 Jy ! Component: 1250 - total flux cleaned = -0.0148823 Jy ! Component: 1300 - total flux cleaned = -0.0147979 Jy ! Component: 1350 - total flux cleaned = -0.014466 Jy ! Component: 1400 - total flux cleaned = -0.0141451 Jy ! Component: 1450 - total flux cleaned = -0.0140674 Jy ! Component: 1500 - total flux cleaned = -0.014067 Jy ! Component: 1550 - total flux cleaned = -0.0139145 Jy ! Component: 1600 - total flux cleaned = -0.0138396 Jy ! Component: 1650 - total flux cleaned = -0.0139117 Jy ! Component: 1700 - total flux cleaned = -0.0139827 Jy ! Component: 1750 - total flux cleaned = -0.0139831 Jy ! Component: 1800 - total flux cleaned = -0.0141201 Jy ! Component: 1850 - total flux cleaned = -0.0141863 Jy ! Component: 1900 - total flux cleaned = -0.0141858 Jy ! Component: 1950 - total flux cleaned = -0.0143801 Jy ! Component: 2000 - total flux cleaned = -0.0144442 Jy ! Component: 2050 - total flux cleaned = -0.0146967 Jy ! Component: 2100 - total flux cleaned = -0.0146972 Jy ! Component: 2150 - total flux cleaned = -0.0148823 Jy ! Component: 2200 - total flux cleaned = -0.0148219 Jy ! Component: 2250 - total flux cleaned = -0.0150008 Jy ! Component: 2300 - total flux cleaned = -0.014942 Jy ! Component: 2350 - total flux cleaned = -0.0151163 Jy ! Component: 2400 - total flux cleaned = -0.0152305 Jy ! Component: 2450 - total flux cleaned = -0.0154009 Jy ! Component: 2500 - total flux cleaned = -0.01568 Jy ! Component: 2550 - total flux cleaned = -0.0158455 Jy ! Component: 2600 - total flux cleaned = -0.016009 Jy ! Component: 2650 - total flux cleaned = -0.016117 Jy ! Component: 2700 - total flux cleaned = -0.0162239 Jy ! Component: 2750 - total flux cleaned = -0.0162768 Jy ! Component: 2800 - total flux cleaned = -0.0162767 Jy ! Component: 2850 - total flux cleaned = -0.0162772 Jy ! Component: 2900 - total flux cleaned = -0.0163293 Jy ! Component: 2950 - total flux cleaned = -0.0163806 Jy ! Component: 3000 - total flux cleaned = -0.0164822 Jy ! Component: 3050 - total flux cleaned = -0.0165821 Jy ! Component: 3100 - total flux cleaned = -0.0166314 Jy ! Component: 3150 - total flux cleaned = -0.0165324 Jy ! Component: 3200 - total flux cleaned = -0.0164841 Jy ! Component: 3250 - total flux cleaned = -0.0164842 Jy ! Component: 3300 - total flux cleaned = -0.0165324 Jy ! Component: 3350 - total flux cleaned = -0.0166278 Jy ! Component: 3400 - total flux cleaned = -0.0166745 Jy ! Component: 3450 - total flux cleaned = -0.0165806 Jy ! Component: 3500 - total flux cleaned = -0.0166737 Jy ! Component: 3550 - total flux cleaned = -0.01672 Jy ! Component: 3600 - total flux cleaned = -0.0168581 Jy ! Component: 3650 - total flux cleaned = -0.0168578 Jy ! Component: 3700 - total flux cleaned = -0.0167672 Jy ! Component: 3750 - total flux cleaned = -0.016948 Jy ! Component: 3800 - total flux cleaned = -0.0170828 Jy ! Component: 3850 - total flux cleaned = -0.0170383 Jy ! Component: 3900 - total flux cleaned = -0.0172165 Jy ! Component: 3950 - total flux cleaned = -0.0172164 Jy ! Component: 4000 - total flux cleaned = -0.0170838 Jy ! Component: 4050 - total flux cleaned = -0.0171718 Jy ! Total flux subtracted in 4096 components = -0.017084 Jy ! Clean residual min=-0.002632 max=0.002299 Jy/beam ! Clean residual mean=0.000011 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 1.08044 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 398 components and 1.08044 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1327+2210_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.276 x 5.952 at -11.86 degrees (North through East) ! Clean map min=-0.0093456 max=1.0936 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1327+2210_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.09364 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000897918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246311 0.246311 0.492622 0.985244 1.97049 3.94098 7.88195 15.7639 31.5278 63.0556 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1217.97 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1327+2210_C_uvs.log closed on Sat Dec 21 09:14:50 2013