! Started logfile: /d2/scr/pima/bp171a5_uvs/J0217+7349_X_uvs.log on Sun Jan 19 22:01:23 2014 obs /d2/scr/pima/bp171a5_uvs/J0217+7349_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J0217+7349_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! AN table 2: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.907895 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 1656 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/bp171a5_uvs/J0217+7349_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.635104Jy sigma=84.658589 ! Fit after self-cal, rms=1.526415Jy sigma=48.693745 ! 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=0.9134 mas, bmaj=2.18 mas, bpa=53.87 degrees ! Estimated noise=0.841822 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 = 1.47211 Jy ! Component: 100 - total flux cleaned = 2.07068 Jy ! Total flux subtracted in 100 components = 2.07068 Jy ! Clean residual min=-0.116080 max=0.290878 Jy/beam ! Clean residual mean=0.001104 rms=0.035444 Jy/beam ! Combined flux in latest and established models = 2.07068 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 2.07068 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=0.756470Jy sigma=23.457651 ! Fit after self-cal, rms=0.752497Jy sigma=23.358436 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.34201 Jy ! Component: 100 - total flux cleaned = 0.539225 Jy ! Total flux subtracted in 100 components = 0.539225 Jy ! Clean residual min=-0.066565 max=0.102214 Jy/beam ! Clean residual mean=0.000528 rms=0.018342 Jy/beam ! Combined flux in latest and established models = 2.6099 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 2.6099 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=0.432510Jy sigma=13.073300 ! Fit after self-cal, rms=0.427867Jy sigma=12.938557 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133881 Jy ! Component: 100 - total flux cleaned = 0.22213 Jy ! Total flux subtracted in 100 components = 0.22213 Jy ! Clean residual min=-0.051897 max=0.071783 Jy/beam ! Clean residual mean=0.000295 rms=0.013465 Jy/beam ! Combined flux in latest and established models = 2.83203 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 2.83203 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=0.335094Jy sigma=10.105169 ! Fit after self-cal, rms=0.333945Jy sigma=10.072902 ! 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=1.27 mas, bmaj=2.627 mas, bpa=48.81 degrees ! Estimated noise=0.557102 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 (2.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132842 Jy ! Component: 100 - total flux cleaned = 0.216603 Jy ! Component: 150 - total flux cleaned = 0.275896 Jy ! Component: 200 - total flux cleaned = 0.320859 Jy ! Total flux subtracted in 200 components = 0.320859 Jy ! Clean residual min=-0.056974 max=0.062640 Jy/beam ! Clean residual mean=0.000250 rms=0.013605 Jy/beam ! Combined flux in latest and established models = 3.15289 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 86 components and 3.15289 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=0.259097Jy sigma=8.005803 ! Fit after self-cal, rms=0.257236Jy sigma=7.949481 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.27 x 2.627 at 48.81 degrees (North through East) ! Clean map min=-0.055499 max=2.1144 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 1.10 FD 0.99 HN 0.88 KP 0.99 ! LA 0.99 MK 1.00 NL 1.10 OV 0.95 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.01 HN 0.88 KP 1.00 ! LA 1.00 NL 1.07 OV 0.97 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.90 HN 0.88 KP 0.98 ! LA 0.92 MK 1.01 NL 1.09 OV 0.91 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.91 HN 0.87 KP 0.99 ! LA 0.94 NL 1.07 OV 0.94 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 0.94 KP 1.12 ! LA 0.90 MK 1.05 NL 1.09 OV 0.96 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.00 HN 0.93 KP 1.13 ! LA 0.92 NL 1.07 OV 0.99 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 0.97 ! LA 0.94 MK 1.08 NL 1.06 OV 0.95 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 0.97 KP 0.98 ! LA 0.96 NL 1.04 OV 0.98 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 0.95 KP 1.11 ! LA 0.95 MK 0.98 NL 1.00 OV 0.93 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.92 HN 0.94 KP 1.12 ! LA 0.96 NL 0.98 OV 0.95 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.04 KP 1.10 ! LA 1.01 MK 1.02 NL 1.08 OV 0.99 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.95 HN 1.02 KP 1.11 ! LA 1.03 NL 1.06 OV 1.01 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.97 KP 1.06 ! LA 0.93 MK 1.02 NL 1.07 OV 1.02 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.94 HN 0.95 KP 1.07 ! LA 0.95 NL 1.05 OV 1.04 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.93 HN 0.97 KP 1.11 ! LA 0.88 MK 0.99 NL 1.05 OV 1.00 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.257236Jy sigma=7.949481 ! Fit after self-cal, rms=0.144367Jy sigma=4.010922 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=2.611 mas, bpa=48.24 degrees ! Estimated noise=0.549998 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 (15.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323521 Jy ! Component: 100 - total flux cleaned = 0.0413881 Jy ! Component: 150 - total flux cleaned = 0.0490864 Jy ! Component: 200 - total flux cleaned = 0.0555463 Jy ! Total flux subtracted in 200 components = 0.0555463 Jy ! Clean residual min=-0.023350 max=0.016324 Jy/beam ! Clean residual mean=0.000204 rms=0.005070 Jy/beam ! Combined flux in latest and established models = 3.20844 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 118 components and 3.20844 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=0.135756Jy sigma=3.636367 ! Fit after self-cal, rms=0.135513Jy sigma=3.624967 ! 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=0.135513Jy sigma=3.624967 ! Fit after self-cal, rms=0.134666Jy sigma=3.605012 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=2.612 mas, bpa=48.2 degrees ! Estimated noise=0.548997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000842378 Jy ! Component: 100 - total flux cleaned = 0.00392004 Jy ! Component: 150 - total flux cleaned = 0.00663429 Jy ! Component: 200 - total flux cleaned = 0.00903885 Jy ! Total flux subtracted in 200 components = 0.00903885 Jy ! Clean residual min=-0.020544 max=0.015232 Jy/beam ! Clean residual mean=0.000202 rms=0.004592 Jy/beam ! Combined flux in latest and established models = 3.21748 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 135 components and 3.21748 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=0.132415Jy sigma=3.502085 ! Fit after self-cal, rms=0.132365Jy sigma=3.500132 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 = 0.00328834 Jy ! Component: 100 - total flux cleaned = 0.00529438 Jy ! Component: 150 - total flux cleaned = 0.00711352 Jy ! Component: 200 - total flux cleaned = 0.00899642 Jy ! Total flux subtracted in 200 components = 0.00899642 Jy ! Clean residual min=-0.019699 max=0.015296 Jy/beam ! Clean residual mean=0.000214 rms=0.004465 Jy/beam ! Combined flux in latest and established models = 3.22647 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 3.22647 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=0.131452Jy sigma=3.459044 ! Fit after self-cal, rms=0.131404Jy sigma=3.457719 ! 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=0.131404Jy sigma=3.457719 ! Fit after self-cal, rms=0.130745Jy sigma=3.437986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=2.61 mas, bpa=48.1 degrees ! Estimated noise=0.547975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00655928 Jy ! Component: 100 - total flux cleaned = -0.00605182 Jy ! Component: 150 - total flux cleaned = -0.00484062 Jy ! Component: 200 - total flux cleaned = -0.00352729 Jy ! Total flux subtracted in 200 components = -0.00352729 Jy ! Clean residual min=-0.017958 max=0.014354 Jy/beam ! Clean residual mean=0.000211 rms=0.004234 Jy/beam ! Combined flux in latest and established models = 3.22294 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 161 components and 3.22294 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=0.129731Jy sigma=3.392205 ! Fit after self-cal, rms=0.129707Jy sigma=3.391414 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 = 0.000813238 Jy ! Component: 100 - total flux cleaned = 0.00194323 Jy ! Component: 150 - total flux cleaned = 0.00331243 Jy ! Component: 200 - total flux cleaned = 0.00439875 Jy ! Total flux subtracted in 200 components = 0.00439875 Jy ! Clean residual min=-0.017461 max=0.014702 Jy/beam ! Clean residual mean=0.000218 rms=0.004179 Jy/beam ! Combined flux in latest and established models = 3.22734 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 177 components and 3.22734 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=0.129310Jy sigma=3.373039 ! Fit after self-cal, rms=0.129285Jy sigma=3.372368 ! 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=0.129285Jy sigma=3.372368 ! Fit after self-cal, rms=0.128966Jy sigma=3.359888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.432 mas, bmaj=4.319 mas, bpa=28.93 degrees ! Estimated noise=0.621194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00184026 Jy ! Component: 100 - total flux cleaned = -0.000761169 Jy ! Component: 150 - total flux cleaned = 0.000455683 Jy ! Component: 200 - total flux cleaned = 0.00119213 Jy ! Total flux subtracted in 200 components = 0.00119213 Jy ! Clean residual min=-0.021939 max=0.018134 Jy/beam ! Clean residual mean=0.000361 rms=0.005607 Jy/beam ! Combined flux in latest and established models = 3.22854 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 197 components and 3.22854 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=0.128629Jy sigma=3.338139 ! Fit after self-cal, rms=0.128591Jy sigma=3.337294 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 = 0.00100545 Jy ! Component: 100 - total flux cleaned = 0.00176034 Jy ! Component: 150 - total flux cleaned = 0.00210222 Jy ! Component: 200 - total flux cleaned = 0.00220763 Jy ! Total flux subtracted in 200 components = 0.00220763 Jy ! Clean residual min=-0.021715 max=0.018491 Jy/beam ! Clean residual mean=0.000371 rms=0.005571 Jy/beam ! Combined flux in latest and established models = 3.23074 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 209 components and 3.23074 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=0.128538Jy sigma=3.331778 ! Fit after self-cal, rms=0.128523Jy sigma=3.331474 ! 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=1.273 mas, bmaj=2.61 mas, bpa=48.02 degrees ! Estimated noise=0.546907 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.273 x 2.61 at 48.02 degrees (North through East) ! Clean map min=-0.015555 max=2.0767 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=0.128523Jy sigma=3.331474 ! Fit after self-cal, rms=0.125194Jy sigma=3.243772 ! Inverting map and beam ! Estimated beam: bmin=1.271 mas, bmaj=2.61 mas, bpa=48.1 degrees ! Estimated noise=0.545472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00757168 Jy ! Component: 100 - total flux cleaned = -0.0114059 Jy ! Component: 150 - total flux cleaned = -0.0127508 Jy ! Component: 200 - total flux cleaned = -0.0139514 Jy ! Total flux subtracted in 200 components = -0.0139514 Jy ! Clean residual min=-0.015855 max=0.014307 Jy/beam ! Clean residual mean=0.000248 rms=0.004041 Jy/beam ! Combined flux in latest and established models = 3.21679 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 219 components and 3.21679 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=0.124516Jy sigma=3.220810 ! Fit after self-cal, rms=0.124508Jy sigma=3.220406 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000918754 Jy ! Component: 100 - total flux cleaned = -0.00126004 Jy ! Component: 150 - total flux cleaned = -0.00136352 Jy ! Component: 200 - total flux cleaned = -0.00126461 Jy ! Total flux subtracted in 200 components = -0.00126461 Jy ! Clean residual min=-0.015718 max=0.014277 Jy/beam ! Clean residual mean=0.000250 rms=0.004023 Jy/beam ! Combined flux in latest and established models = 3.21553 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 229 components and 3.21553 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=0.124306Jy sigma=3.214025 ! Fit after self-cal, rms=0.124302Jy sigma=3.213839 ! 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=0.124302Jy sigma=3.213839 ! Fit after self-cal, rms=0.124021Jy sigma=3.203947 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=0.913 mas, bmaj=2.152 mas, bpa=53.32 degrees ! Estimated noise=0.825281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.44698 Jy ! Component: 100 - total flux cleaned = 2.05538 Jy ! Component: 150 - total flux cleaned = 2.39411 Jy ! Component: 200 - total flux cleaned = 2.5927 Jy ! Total flux subtracted in 200 components = 2.5927 Jy ! Clean residual min=-0.048690 max=0.103169 Jy/beam ! Clean residual mean=0.000511 rms=0.013769 Jy/beam ! Combined flux in latest and established models = 2.5927 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 22 model components to the UV plane model. ! The established model now contains 22 components and 2.5927 Jy ! Inverting map and beam ! Estimated beam: bmin=1.271 mas, bmaj=2.611 mas, bpa=48.04 degrees ! Estimated noise=0.544191 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 = 0.192976 Jy ! Component: 100 - total flux cleaned = 0.288226 Jy ! Component: 150 - total flux cleaned = 0.344735 Jy ! Component: 200 - total flux cleaned = 0.385701 Jy ! Total flux subtracted in 200 components = 0.385701 Jy ! Clean residual min=-0.023761 max=0.035692 Jy/beam ! Clean residual mean=0.000409 rms=0.006804 Jy/beam ! Combined flux in latest and established models = 2.9784 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 66 components and 2.9784 Jy ! Inverting map ! Added new window around map position (42.6, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363758 Jy ! Component: 100 - total flux cleaned = 0.0626054 Jy ! Component: 150 - total flux cleaned = 0.0841399 Jy ! Component: 200 - total flux cleaned = 0.102103 Jy ! Total flux subtracted in 200 components = 0.102103 Jy ! Clean residual min=-0.019080 max=0.019891 Jy/beam ! Clean residual mean=0.000272 rms=0.004581 Jy/beam ! Combined flux in latest and established models = 3.08051 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 142 components and 3.08051 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.432 mas, bmaj=4.323 mas, bpa=28.98 degrees ! Estimated noise=0.61826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224052 Jy ! Component: 100 - total flux cleaned = 0.0398226 Jy ! Component: 150 - total flux cleaned = 0.0538676 Jy ! Component: 200 - total flux cleaned = 0.0652711 Jy ! Total flux subtracted in 200 components = 0.0652711 Jy ! Clean residual min=-0.020522 max=0.020805 Jy/beam ! Clean residual mean=0.000353 rms=0.005319 Jy/beam ! Combined flux in latest and established models = 3.14578 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 = 0.0093334 Jy ! Component: 100 - total flux cleaned = 0.0171106 Jy ! Component: 150 - total flux cleaned = 0.0236133 Jy ! Component: 200 - total flux cleaned = 0.028253 Jy ! Total flux subtracted in 200 components = 0.028253 Jy ! Clean residual min=-0.018877 max=0.018966 Jy/beam ! Clean residual mean=0.000326 rms=0.005057 Jy/beam ! Combined flux in latest and established models = 3.17403 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 231 components and 3.17403 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.271 mas, bmaj=2.611 mas, bpa=48.04 degrees ! Estimated noise=0.544191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299623 Jy ! Component: 100 - total flux cleaned = 0.00473458 Jy ! Component: 150 - total flux cleaned = 0.00679244 Jy ! Component: 200 - total flux cleaned = 0.00836608 Jy ! Total flux subtracted in 200 components = 0.00836608 Jy ! Clean residual min=-0.013913 max=0.014177 Jy/beam ! Clean residual mean=0.000202 rms=0.003617 Jy/beam ! Combined flux in latest and established models = 3.1824 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 256 components and 3.18239 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=0.122240Jy sigma=3.138161 ! Fit after self-cal, rms=0.121597Jy sigma=3.110573 wmodel /d2/scr/pima/bp171a5_uvs/J0217+7349_X_map.mod ! Writing 256 model components to file: /d2/scr/pima/bp171a5_uvs/J0217+7349_X_map.mod wobs /d2/scr/pima/bp171a5_uvs/J0217+7349_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J0217+7349_X_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J0217+7349_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171a5_uvs/J0217+7349_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 = -0.00473441 Jy ! Component: 100 - total flux cleaned = -0.0067096 Jy ! Component: 150 - total flux cleaned = -0.00752714 Jy ! Component: 200 - total flux cleaned = -0.00810526 Jy ! Component: 250 - total flux cleaned = -0.00809943 Jy ! Component: 300 - total flux cleaned = -0.00879481 Jy ! Component: 350 - total flux cleaned = -0.00930106 Jy ! Component: 400 - total flux cleaned = -0.0099568 Jy ! Component: 450 - total flux cleaned = -0.0107538 Jy ! Component: 500 - total flux cleaned = -0.0110634 Jy ! Component: 550 - total flux cleaned = -0.0115208 Jy ! Component: 600 - total flux cleaned = -0.0124024 Jy ! Component: 650 - total flux cleaned = -0.012545 Jy ! Component: 700 - total flux cleaned = -0.0126879 Jy ! Component: 750 - total flux cleaned = -0.0129638 Jy ! Component: 800 - total flux cleaned = -0.0132284 Jy ! Component: 850 - total flux cleaned = -0.0132287 Jy ! Component: 900 - total flux cleaned = -0.013354 Jy ! Component: 950 - total flux cleaned = -0.0138501 Jy ! Component: 1000 - total flux cleaned = -0.0137287 Jy ! Component: 1050 - total flux cleaned = -0.0139665 Jy ! Component: 1100 - total flux cleaned = -0.0139659 Jy ! Component: 1150 - total flux cleaned = -0.0139664 Jy ! Component: 1200 - total flux cleaned = -0.013854 Jy ! Component: 1250 - total flux cleaned = -0.0136335 Jy ! Component: 1300 - total flux cleaned = -0.0133104 Jy ! Component: 1350 - total flux cleaned = -0.0135224 Jy ! Component: 1400 - total flux cleaned = -0.013832 Jy ! Component: 1450 - total flux cleaned = -0.0136268 Jy ! Component: 1500 - total flux cleaned = -0.0137277 Jy ! Component: 1550 - total flux cleaned = -0.0140216 Jy ! Component: 1600 - total flux cleaned = -0.0139232 Jy ! Component: 1650 - total flux cleaned = -0.0140211 Jy ! Component: 1700 - total flux cleaned = -0.014116 Jy ! Component: 1750 - total flux cleaned = -0.014116 Jy ! Component: 1800 - total flux cleaned = -0.0140262 Jy ! Component: 1850 - total flux cleaned = -0.0142994 Jy ! Component: 1900 - total flux cleaned = -0.0143893 Jy ! Component: 1950 - total flux cleaned = -0.0145633 Jy ! Component: 2000 - total flux cleaned = -0.0146473 Jy ! Component: 2050 - total flux cleaned = -0.0149017 Jy ! Component: 2100 - total flux cleaned = -0.0148162 Jy ! Component: 2150 - total flux cleaned = -0.015064 Jy ! Component: 2200 - total flux cleaned = -0.0150629 Jy ! Component: 2250 - total flux cleaned = -0.014901 Jy ! Component: 2300 - total flux cleaned = -0.0150599 Jy ! Component: 2350 - total flux cleaned = -0.0149801 Jy ! Component: 2400 - total flux cleaned = -0.0149824 Jy ! Component: 2450 - total flux cleaned = -0.0149064 Jy ! Component: 2500 - total flux cleaned = -0.0149059 Jy ! Component: 2550 - total flux cleaned = -0.0150563 Jy ! Component: 2600 - total flux cleaned = -0.0152776 Jy ! Component: 2650 - total flux cleaned = -0.0154236 Jy ! Component: 2700 - total flux cleaned = -0.0152801 Jy ! Component: 2750 - total flux cleaned = -0.0155658 Jy ! Component: 2800 - total flux cleaned = -0.0155648 Jy ! Component: 2850 - total flux cleaned = -0.0155652 Jy ! Component: 2900 - total flux cleaned = -0.0157036 Jy ! Component: 2950 - total flux cleaned = -0.0160449 Jy ! Component: 3000 - total flux cleaned = -0.0161795 Jy ! Component: 3050 - total flux cleaned = -0.0166471 Jy ! Component: 3100 - total flux cleaned = -0.01658 Jy ! Component: 3150 - total flux cleaned = -0.0167773 Jy ! Component: 3200 - total flux cleaned = -0.0169721 Jy ! Component: 3250 - total flux cleaned = -0.0169721 Jy ! Component: 3300 - total flux cleaned = -0.0171629 Jy ! Component: 3350 - total flux cleaned = -0.0170365 Jy ! Component: 3400 - total flux cleaned = -0.0170361 Jy ! Component: 3450 - total flux cleaned = -0.0170362 Jy ! Component: 3500 - total flux cleaned = -0.0170986 Jy ! Component: 3550 - total flux cleaned = -0.0170374 Jy ! Component: 3600 - total flux cleaned = -0.0170381 Jy ! Component: 3650 - total flux cleaned = -0.0170388 Jy ! Component: 3700 - total flux cleaned = -0.0170389 Jy ! Component: 3750 - total flux cleaned = -0.0167424 Jy ! Component: 3800 - total flux cleaned = -0.0169779 Jy ! Component: 3850 - total flux cleaned = -0.0168607 Jy ! Component: 3900 - total flux cleaned = -0.0168607 Jy ! Component: 3950 - total flux cleaned = -0.0168032 Jy ! Component: 4000 - total flux cleaned = -0.0169169 Jy ! Component: 4050 - total flux cleaned = -0.016803 Jy ! Total flux subtracted in 4096 components = -0.01652 Jy ! Clean residual min=-0.003150 max=0.002985 Jy/beam ! Clean residual mean=0.000062 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 3.16587 Jy keep ! Adding 430 model components to the UV plane model. ! The established model now contains 686 components and 3.16587 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J0217+7349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.271 x 2.611 at 48.04 degrees (North through East) ! Clean map min=-0.0074518 max=2.0727 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J0217+7349_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.07268 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0011025 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.159576 0.159576 0.319153 0.638306 1.27661 2.55322 5.10645 10.2129 20.4258 40.8516 81.7031 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1879.98 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J0217+7349_X_uvs.log closed on Sun Jan 19 22:01:29 2014