! Started logfile: /d2/scr/pima/bp171a2_uvs/J0539+1433_C_uvs.log on Tue Feb 18 20:25:30 2014 obs /d2/scr/pima/bp171a2_uvs/J0539+1433_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0539+1433_C_uva.fits ! AN table 1: 2 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0539+1433 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 336 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 /d2/scr/pima/bp171a2_uvs/J0539+1433_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=1.096853Jy sigma=41.460875 ! Fit after self-cal, rms=0.539639Jy sigma=20.739472 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=3.17 mas, bpa=2.131 degrees ! Estimated noise=1.29043 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 = 0.347374 Jy ! Component: 100 - total flux cleaned = 0.423628 Jy ! Total flux subtracted in 100 components = 0.423628 Jy ! Clean residual min=-0.027371 max=0.038805 Jy/beam ! Clean residual mean=-0.000018 rms=0.006900 Jy/beam ! Combined flux in latest and established models = 0.423628 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.423628 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=0.118874Jy sigma=3.239878 ! Fit after self-cal, rms=0.118856Jy sigma=3.239555 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.32 mas, bmaj=3.378 mas, bpa=2.489 degrees ! Estimated noise=1.14852 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 (7.8, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0425877 Jy ! Component: 100 - total flux cleaned = 0.0644928 Jy ! Component: 150 - total flux cleaned = 0.0761185 Jy ! Component: 200 - total flux cleaned = 0.0804691 Jy ! Total flux subtracted in 200 components = 0.0804691 Jy ! Clean residual min=-0.023124 max=0.027485 Jy/beam ! Clean residual mean=-0.000007 rms=0.005697 Jy/beam ! Combined flux in latest and established models = 0.504097 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.504097 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=0.097148Jy sigma=2.644075 ! Fit after self-cal, rms=0.096402Jy sigma=2.590830 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.32 x 3.378 at 2.489 degrees (North through East) ! Clean map min=-0.022081 max=0.45333 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 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.97 KP 0.96 MK 0.87 ! NL 0.94 PT 0.92 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.096402Jy sigma=2.590830 ! Fit after self-cal, rms=0.092531Jy sigma=2.505011 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=3.381 mas, bpa=2.456 degrees ! Estimated noise=1.13432 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 = 2.23255e-06 Jy ! Component: 100 - total flux cleaned = 0.00196827 Jy ! Component: 150 - total flux cleaned = 0.00412689 Jy ! Component: 200 - total flux cleaned = 0.00604918 Jy ! Total flux subtracted in 200 components = 0.00604918 Jy ! Clean residual min=-0.020702 max=0.021882 Jy/beam ! Clean residual mean=-0.000003 rms=0.004811 Jy/beam ! Combined flux in latest and established models = 0.510146 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.510146 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=0.089463Jy sigma=2.430527 ! Fit after self-cal, rms=0.089378Jy sigma=2.412938 ! 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=0.089378Jy sigma=2.412938 ! Fit after self-cal, rms=0.087856Jy sigma=2.289197 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.323 mas, bmaj=3.384 mas, bpa=2.708 degrees ! Estimated noise=1.14713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.02511e-06 Jy ! Component: 100 - total flux cleaned = -0.00024302 Jy ! Component: 150 - total flux cleaned = 0.000571244 Jy ! Component: 200 - total flux cleaned = 0.00114031 Jy ! Total flux subtracted in 200 components = 0.00114031 Jy ! Clean residual min=-0.016905 max=0.020264 Jy/beam ! Clean residual mean=-0.000003 rms=0.004359 Jy/beam ! Combined flux in latest and established models = 0.511286 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.511286 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=0.086040Jy sigma=2.269858 ! Fit after self-cal, rms=0.086073Jy sigma=2.265035 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 (53.4, 63.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163502 Jy ! Component: 100 - total flux cleaned = 0.0191351 Jy ! Component: 150 - total flux cleaned = 0.0216084 Jy ! Component: 200 - total flux cleaned = 0.0238288 Jy ! Total flux subtracted in 200 components = 0.0238288 Jy ! Clean residual min=-0.015799 max=0.018596 Jy/beam ! Clean residual mean=-0.000004 rms=0.004034 Jy/beam ! Combined flux in latest and established models = 0.535115 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.535115 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=0.080847Jy sigma=2.161916 ! Fit after self-cal, rms=0.080327Jy sigma=2.142626 ! 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=0.080327Jy sigma=2.142626 ! Fit after self-cal, rms=0.077018Jy sigma=1.940985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=3.378 mas, bpa=2.923 degrees ! Estimated noise=1.16039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0079101 Jy ! Component: 100 - total flux cleaned = 0.0139764 Jy ! Component: 150 - total flux cleaned = 0.0173555 Jy ! Component: 200 - total flux cleaned = 0.0194555 Jy ! Total flux subtracted in 200 components = 0.0194555 Jy ! Clean residual min=-0.013070 max=0.014962 Jy/beam ! Clean residual mean=-0.000002 rms=0.003456 Jy/beam ! Combined flux in latest and established models = 0.55457 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 104 components and 0.554571 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=0.074547Jy sigma=1.917859 ! Fit after self-cal, rms=0.074542Jy sigma=1.915011 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 (51.3, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131516 Jy ! Component: 100 - total flux cleaned = 0.0129103 Jy ! Component: 150 - total flux cleaned = 0.012638 Jy ! Component: 200 - total flux cleaned = 0.0128394 Jy ! Total flux subtracted in 200 components = 0.0128394 Jy ! Clean residual min=-0.013842 max=0.015080 Jy/beam ! Clean residual mean=-0.000001 rms=0.003244 Jy/beam ! Combined flux in latest and established models = 0.56741 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.56741 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=0.070166Jy sigma=1.836162 ! Fit after self-cal, rms=0.069956Jy sigma=1.825850 ! Inverting map ! Added new window around map position (-62.4, 18.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010749 Jy ! Component: 100 - total flux cleaned = 0.0134707 Jy ! Component: 150 - total flux cleaned = 0.0159709 Jy ! Component: 200 - total flux cleaned = 0.0184662 Jy ! Total flux subtracted in 200 components = 0.0184662 Jy ! Clean residual min=-0.011585 max=0.012123 Jy/beam ! Clean residual mean=0.000001 rms=0.003022 Jy/beam ! Combined flux in latest and established models = 0.585876 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 0.585876 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=0.065692Jy sigma=1.759294 ! Fit after self-cal, rms=0.065634Jy sigma=1.753129 ! 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=0.065634Jy sigma=1.753129 ! Fit after self-cal, rms=0.059551Jy sigma=1.615251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.869 mas, bmaj=4.417 mas, bpa=0.9524 degrees ! Estimated noise=1.67555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535441 Jy ! Component: 100 - total flux cleaned = 0.00862879 Jy ! Component: 150 - total flux cleaned = 0.0108987 Jy ! Component: 200 - total flux cleaned = 0.0127839 Jy ! Total flux subtracted in 200 components = 0.0127839 Jy ! Clean residual min=-0.008716 max=0.009214 Jy/beam ! Clean residual mean=0.000007 rms=0.002364 Jy/beam ! Combined flux in latest and established models = 0.59866 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 158 components and 0.59866 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=0.058721Jy sigma=1.615424 ! Fit after self-cal, rms=0.058706Jy sigma=1.612596 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 = 0.00192166 Jy ! Component: 100 - total flux cleaned = 0.00348539 Jy ! Component: 150 - total flux cleaned = 0.00521924 Jy ! Component: 200 - total flux cleaned = 0.0067221 Jy ! Total flux subtracted in 200 components = 0.0067221 Jy ! Clean residual min=-0.008479 max=0.008792 Jy/beam ! Clean residual mean=0.000007 rms=0.002307 Jy/beam ! Combined flux in latest and established models = 0.605382 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 168 components and 0.605382 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=0.058290Jy sigma=1.604152 ! Fit after self-cal, rms=0.058302Jy sigma=1.602467 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=3.38 mas, bpa=2.924 degrees ! Estimated noise=1.14961 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.317 x 3.38 at 2.924 degrees (North through East) ! Clean map min=-0.019718 max=0.45086 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=1.152 mas, bmaj=3.174 mas, bpa=2.558 degrees ! Estimated noise=1.29517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.347945 Jy ! Component: 100 - total flux cleaned = 0.428391 Jy ! Component: 150 - total flux cleaned = 0.461547 Jy ! Component: 200 - total flux cleaned = 0.480182 Jy ! Total flux subtracted in 200 components = 0.480182 Jy ! Clean residual min=-0.016726 max=0.021289 Jy/beam ! Clean residual mean=-0.000011 rms=0.004537 Jy/beam ! Combined flux in latest and established models = 0.480182 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.480182 Jy ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=3.38 mas, bpa=2.924 degrees ! Estimated noise=1.14961 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) ! Added new window around map position (-4.8, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245614 Jy ! Component: 100 - total flux cleaned = 0.0405988 Jy ! Component: 150 - total flux cleaned = 0.0509489 Jy ! Component: 200 - total flux cleaned = 0.0601959 Jy ! Total flux subtracted in 200 components = 0.0601959 Jy ! Clean residual min=-0.012859 max=0.015605 Jy/beam ! Clean residual mean=-0.000004 rms=0.003273 Jy/beam ! Combined flux in latest and established models = 0.540378 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.540378 Jy ! Inverting map ! Added new window around map position (14.4, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00991761 Jy ! Component: 100 - total flux cleaned = 0.0175236 Jy ! Component: 150 - total flux cleaned = 0.0228598 Jy ! Component: 200 - total flux cleaned = 0.0264787 Jy ! Total flux subtracted in 200 components = 0.0264787 Jy ! Clean residual min=-0.011028 max=0.011602 Jy/beam ! Clean residual mean=0.000001 rms=0.002736 Jy/beam ! Combined flux in latest and established models = 0.566857 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.566857 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=2.869 mas, bmaj=4.417 mas, bpa=0.9524 degrees ! Estimated noise=1.67555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439463 Jy ! Component: 100 - total flux cleaned = 0.00708865 Jy ! Component: 150 - total flux cleaned = 0.0101662 Jy ! Component: 200 - total flux cleaned = 0.0118787 Jy ! Total flux subtracted in 200 components = 0.0118787 Jy ! Clean residual min=-0.009042 max=0.009900 Jy/beam ! Clean residual mean=0.000006 rms=0.002534 Jy/beam ! Combined flux in latest and established models = 0.578735 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 = 0.00197919 Jy ! Component: 100 - total flux cleaned = 0.00400474 Jy ! Component: 150 - total flux cleaned = 0.00591318 Jy ! Component: 200 - total flux cleaned = 0.007716 Jy ! Total flux subtracted in 200 components = 0.007716 Jy ! Clean residual min=-0.009013 max=0.009369 Jy/beam ! Clean residual mean=0.000006 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 0.586451 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 95 components and 0.586451 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=3.38 mas, bpa=2.924 degrees ! Estimated noise=1.14961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00221021 Jy ! Component: 100 - total flux cleaned = -0.00195953 Jy ! Component: 150 - total flux cleaned = -0.00126214 Jy ! Component: 200 - total flux cleaned = -0.000618273 Jy ! Total flux subtracted in 200 components = -0.000618273 Jy ! Clean residual min=-0.009819 max=0.009867 Jy/beam ! Clean residual mean=0.000002 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 0.585833 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.585833 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=0.058311Jy sigma=1.549744 ! Fit after self-cal, rms=0.058004Jy sigma=1.534630 wmodel /d2/scr/pima/bp171a2_uvs/J0539+1433_C_map.mod ! Writing 117 model components to file: /d2/scr/pima/bp171a2_uvs/J0539+1433_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0539+1433_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0539+1433_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0539+1433_C_map.win ! wwins: Wrote 7 windows to /d2/scr/pima/bp171a2_uvs/J0539+1433_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 = 0.00213265 Jy ! Component: 100 - total flux cleaned = 0.00180722 Jy ! Component: 150 - total flux cleaned = 0.00180926 Jy ! Component: 200 - total flux cleaned = 0.00180913 Jy ! Component: 250 - total flux cleaned = 0.00180727 Jy ! Component: 300 - total flux cleaned = 0.00208295 Jy ! Component: 350 - total flux cleaned = 0.00194987 Jy ! Component: 400 - total flux cleaned = 0.00181928 Jy ! Component: 450 - total flux cleaned = 0.00156635 Jy ! Component: 500 - total flux cleaned = 0.00169003 Jy ! Component: 550 - total flux cleaned = 0.00181051 Jy ! Component: 600 - total flux cleaned = 0.00204587 Jy ! Component: 650 - total flux cleaned = 0.00204338 Jy ! Component: 700 - total flux cleaned = 0.0021541 Jy ! Component: 750 - total flux cleaned = 0.00181987 Jy ! Component: 800 - total flux cleaned = 0.00182072 Jy ! Component: 850 - total flux cleaned = 0.00171354 Jy ! Component: 900 - total flux cleaned = 0.00150401 Jy ! Component: 950 - total flux cleaned = 0.00129966 Jy ! Component: 1000 - total flux cleaned = 0.00119931 Jy ! Component: 1050 - total flux cleaned = 0.000998292 Jy ! Component: 1100 - total flux cleaned = 0.000898737 Jy ! Component: 1150 - total flux cleaned = 0.000993349 Jy ! Component: 1200 - total flux cleaned = 0.000992738 Jy ! Component: 1250 - total flux cleaned = 0.0011785 Jy ! Component: 1300 - total flux cleaned = 0.00117944 Jy ! Component: 1350 - total flux cleaned = 0.00144795 Jy ! Component: 1400 - total flux cleaned = 0.00118403 Jy ! Component: 1450 - total flux cleaned = 0.00144553 Jy ! Component: 1500 - total flux cleaned = 0.00170008 Jy ! Component: 1550 - total flux cleaned = 0.00161465 Jy ! Component: 1600 - total flux cleaned = 0.00178075 Jy ! Component: 1650 - total flux cleaned = 0.00186255 Jy ! Component: 1700 - total flux cleaned = 0.00202365 Jy ! Component: 1750 - total flux cleaned = 0.00202399 Jy ! Component: 1800 - total flux cleaned = 0.00202477 Jy ! Component: 1850 - total flux cleaned = 0.00225629 Jy ! Component: 1900 - total flux cleaned = 0.0022568 Jy ! Component: 1950 - total flux cleaned = 0.00225699 Jy ! Component: 2000 - total flux cleaned = 0.0022556 Jy ! Component: 2050 - total flux cleaned = 0.00218285 Jy ! Component: 2100 - total flux cleaned = 0.0021828 Jy ! Component: 2150 - total flux cleaned = 0.00211261 Jy ! Component: 2200 - total flux cleaned = 0.00239289 Jy ! Component: 2250 - total flux cleaned = 0.00204619 Jy ! Component: 2300 - total flux cleaned = 0.00218371 Jy ! Component: 2350 - total flux cleaned = 0.00218409 Jy ! Component: 2400 - total flux cleaned = 0.00231852 Jy ! Component: 2450 - total flux cleaned = 0.00251735 Jy ! Component: 2500 - total flux cleaned = 0.00264805 Jy ! Component: 2550 - total flux cleaned = 0.0027123 Jy ! Component: 2600 - total flux cleaned = 0.00277607 Jy ! Component: 2650 - total flux cleaned = 0.00283928 Jy ! Component: 2700 - total flux cleaned = 0.0030267 Jy ! Component: 2750 - total flux cleaned = 0.00308765 Jy ! Component: 2800 - total flux cleaned = 0.00314797 Jy ! Component: 2850 - total flux cleaned = 0.00314849 Jy ! Component: 2900 - total flux cleaned = 0.00332799 Jy ! Component: 2950 - total flux cleaned = 0.00320925 Jy ! Component: 3000 - total flux cleaned = 0.00320924 Jy ! Component: 3050 - total flux cleaned = 0.0032672 Jy ! Component: 3100 - total flux cleaned = 0.00326711 Jy ! Component: 3150 - total flux cleaned = 0.00320995 Jy ! Component: 3200 - total flux cleaned = 0.003324 Jy ! Component: 3250 - total flux cleaned = 0.00360487 Jy ! Component: 3300 - total flux cleaned = 0.00371584 Jy ! Component: 3350 - total flux cleaned = 0.00377104 Jy ! Component: 3400 - total flux cleaned = 0.00409993 Jy ! Component: 3450 - total flux cleaned = 0.00415401 Jy ! Component: 3500 - total flux cleaned = 0.00420795 Jy ! Component: 3550 - total flux cleaned = 0.00415435 Jy ! Component: 3600 - total flux cleaned = 0.00447269 Jy ! Component: 3650 - total flux cleaned = 0.00452543 Jy ! Component: 3700 - total flux cleaned = 0.00462974 Jy ! Component: 3750 - total flux cleaned = 0.00478554 Jy ! Component: 3800 - total flux cleaned = 0.00494009 Jy ! Component: 3850 - total flux cleaned = 0.00509351 Jy ! Component: 3900 - total flux cleaned = 0.00519496 Jy ! Component: 3950 - total flux cleaned = 0.00534641 Jy ! Component: 4000 - total flux cleaned = 0.00529666 Jy ! Component: 4050 - total flux cleaned = 0.00534649 Jy ! Total flux subtracted in 4096 components = 0.00524731 Jy ! Clean residual min=-0.002773 max=0.002739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.59108 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 380 components and 0.591081 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0539+1433_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.317 x 3.38 at 2.924 degrees (North through East) ! Clean map min=-0.010277 max=0.44123 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0539+1433_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.441235 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000803491 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.546302 0.546302 1.0926 2.18521 4.37041 8.74083 17.4817 34.9633 69.9266 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.441 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 549.147 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0539+1433_C_uvs.log closed on Tue Feb 18 20:25:36 2014