! Started logfile: /d2/scr/pima/bp171a3_uvs/J1048+7143_X_uvs.log on Mon Feb 24 08:45:34 2014 obs /d2/scr/pima/bp171a3_uvs/J1048+7143_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1048+7143_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! AN table 2: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.682927 visibilities/baseline/integration-bin. ! Found source: J1048+7143 ! ! 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 1568 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a3_uvs/J1048+7143_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. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.854900Jy sigma=63.077237 ! Fit after self-cal, rms=0.614231Jy sigma=20.984561 ! 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=0.7792 mas, bmaj=2.474 mas, bpa=-28.15 degrees ! Estimated noise=0.847932 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 = 1.14219 Jy ! Component: 100 - total flux cleaned = 1.45364 Jy ! Total flux subtracted in 100 components = 1.45364 Jy ! Clean residual min=-0.050849 max=0.120021 Jy/beam ! Clean residual mean=-0.000237 rms=0.015759 Jy/beam ! Combined flux in latest and established models = 1.45364 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.45364 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=0.289231Jy sigma=9.497339 ! Fit after self-cal, rms=0.289146Jy sigma=9.496032 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12093 Jy ! Component: 100 - total flux cleaned = 0.189762 Jy ! Total flux subtracted in 100 components = 0.189762 Jy ! Clean residual min=-0.047056 max=0.056948 Jy/beam ! Clean residual mean=-0.000154 rms=0.011174 Jy/beam ! Combined flux in latest and established models = 1.6434 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 1.6434 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=0.207564Jy sigma=6.718989 ! Fit after self-cal, rms=0.207428Jy sigma=6.715361 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9618 mas, bmaj=2.76 mas, bpa=-27.95 degrees ! Estimated noise=0.555774 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 = 0.0871158 Jy ! Component: 100 - total flux cleaned = 0.146338 Jy ! Component: 150 - total flux cleaned = 0.188072 Jy ! Component: 200 - total flux cleaned = 0.217762 Jy ! Total flux subtracted in 200 components = 0.217762 Jy ! Clean residual min=-0.049392 max=0.037630 Jy/beam ! Clean residual mean=-0.000076 rms=0.009626 Jy/beam ! Combined flux in latest and established models = 1.86116 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 1.86116 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=0.156050Jy sigma=5.080872 ! Fit after self-cal, rms=0.155907Jy sigma=5.077127 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9618 x 2.76 at -27.95 degrees (North through East) ! Clean map min=-0.047266 max=1.4839 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: ! FD 1.10 HN 0.93 KP 0.97 MK 1.10 ! NL 1.06 OV 0.96 PT 0.87 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HN 0.92 KP 0.97 NL 1.04 ! OV 0.97 PT 0.86 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.92 KP 0.96 MK 1.14 ! NL 1.05 OV 0.92 PT 0.89 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.92 KP 0.96 NL 1.04 ! OV 0.93 PT 0.89 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 0.97 KP 1.10 MK 1.14 ! NL 1.05 OV 0.97 PT 0.91 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 HN 0.97 KP 1.10 NL 1.04 ! OV 0.97 PT 0.91 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.02 KP 0.95 MK 1.16 ! NL 1.01 OV 0.97 PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HN 1.02 KP 0.95 NL 1.00 ! OV 0.97 PT 0.93 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.99 KP 1.09 MK 1.06 ! NL 0.96 OV 0.93 PT 0.90 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.99 KP 1.08 NL 0.96 ! OV 0.94 PT 0.90 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.09 KP 1.07 MK 1.09 ! NL 1.03 OV 0.99 PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 1.09 KP 1.07 NL 1.02 ! OV 1.00 PT 0.93 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.01 KP 1.04 MK 1.08 ! NL 1.03 OV 1.00 PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.02 KP 1.03 NL 1.03 ! OV 1.01 PT 0.89 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.02 KP 1.09 MK 1.06 ! NL 1.00 OV 1.00 PT 0.85 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.02 KP 1.09 NL 0.99 ! OV 1.01 PT 0.84 SC 1.16 ! ! ! Fit before self-cal, rms=0.155907Jy sigma=5.077127 ! Fit after self-cal, rms=0.054436Jy sigma=1.491568 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9762 mas, bmaj=2.79 mas, bpa=-28.39 degrees ! Estimated noise=0.556316 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 = -0.00347543 Jy ! Component: 100 - total flux cleaned = -0.00444346 Jy ! Component: 150 - total flux cleaned = -0.0052181 Jy ! Component: 200 - total flux cleaned = -0.00587065 Jy ! Total flux subtracted in 200 components = -0.00587065 Jy ! Clean residual min=-0.015579 max=0.010362 Jy/beam ! Clean residual mean=0.000038 rms=0.002661 Jy/beam ! Combined flux in latest and established models = 1.85529 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 1.85529 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=0.052216Jy sigma=1.435075 ! Fit after self-cal, rms=0.052081Jy sigma=1.431150 ! 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=0.052081Jy sigma=1.431150 ! Fit after self-cal, rms=0.051759Jy sigma=1.421105 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9777 mas, bmaj=2.793 mas, bpa=-28.47 degrees ! Estimated noise=0.55669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00370745 Jy ! Component: 100 - total flux cleaned = -0.00445892 Jy ! Component: 150 - total flux cleaned = -0.00508912 Jy ! Component: 200 - total flux cleaned = -0.00536183 Jy ! Total flux subtracted in 200 components = -0.00536183 Jy ! Clean residual min=-0.015139 max=0.010133 Jy/beam ! Clean residual mean=0.000036 rms=0.002558 Jy/beam ! Combined flux in latest and established models = 1.84993 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 1.84993 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=0.050291Jy sigma=1.384524 ! Fit after self-cal, rms=0.050238Jy sigma=1.383035 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 = -5.13996e-06 Jy ! Component: 100 - total flux cleaned = -5.77864e-06 Jy ! Component: 150 - total flux cleaned = -6.43928e-06 Jy ! Component: 200 - total flux cleaned = -6.92674e-06 Jy ! Total flux subtracted in 200 components = -6.92674e-06 Jy ! Clean residual min=-0.014787 max=0.009888 Jy/beam ! Clean residual mean=0.000036 rms=0.002529 Jy/beam ! Combined flux in latest and established models = 1.84992 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 1.84992 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=0.049631Jy sigma=1.369603 ! Fit after self-cal, rms=0.049602Jy sigma=1.369093 ! 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=0.049602Jy sigma=1.369093 ! Fit after self-cal, rms=0.049185Jy sigma=1.357032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9796 mas, bmaj=2.796 mas, bpa=-28.56 degrees ! Estimated noise=0.557074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00407455 Jy ! Component: 100 - total flux cleaned = -0.00451993 Jy ! Component: 150 - total flux cleaned = -0.00491922 Jy ! Component: 200 - total flux cleaned = -0.00515487 Jy ! Total flux subtracted in 200 components = -0.00515487 Jy ! Clean residual min=-0.014520 max=0.009639 Jy/beam ! Clean residual mean=0.000034 rms=0.002448 Jy/beam ! Combined flux in latest and established models = 1.84477 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 1.84477 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=0.048150Jy sigma=1.330502 ! Fit after self-cal, rms=0.048137Jy sigma=1.330324 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.21228e-06 Jy ! Component: 100 - total flux cleaned = -9.60992e-05 Jy ! Component: 150 - total flux cleaned = -0.000193669 Jy ! Component: 200 - total flux cleaned = -0.000194203 Jy ! Total flux subtracted in 200 components = -0.000194203 Jy ! Clean residual min=-0.014122 max=0.009509 Jy/beam ! Clean residual mean=0.000034 rms=0.002426 Jy/beam ! Combined flux in latest and established models = 1.84457 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 1.84457 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=0.047673Jy sigma=1.319759 ! Fit after self-cal, rms=0.047656Jy sigma=1.319567 ! 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=0.047656Jy sigma=1.319567 ! Fit after self-cal, rms=0.047345Jy sigma=1.309409 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.954 mas, bmaj=3.901 mas, bpa=-39.24 degrees ! Estimated noise=0.658321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00580611 Jy ! Component: 100 - total flux cleaned = -0.00626876 Jy ! Component: 150 - total flux cleaned = -0.00655604 Jy ! Component: 200 - total flux cleaned = -0.00681232 Jy ! Total flux subtracted in 200 components = -0.00681232 Jy ! Clean residual min=-0.012949 max=0.008739 Jy/beam ! Clean residual mean=0.000063 rms=0.002512 Jy/beam ! Combined flux in latest and established models = 1.83776 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 1.83776 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=0.047457Jy sigma=1.309342 ! Fit after self-cal, rms=0.047359Jy sigma=1.306336 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 = -0.000497392 Jy ! Component: 100 - total flux cleaned = -0.000505919 Jy ! Component: 150 - total flux cleaned = -0.000510295 Jy ! Component: 200 - total flux cleaned = -0.000628879 Jy ! Total flux subtracted in 200 components = -0.000628879 Jy ! Clean residual min=-0.012091 max=0.008602 Jy/beam ! Clean residual mean=0.000063 rms=0.002463 Jy/beam ! Combined flux in latest and established models = 1.83713 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 64 components and 1.83713 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=0.047578Jy sigma=1.318452 ! Fit after self-cal, rms=0.047551Jy sigma=1.317351 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9814 mas, bmaj=2.798 mas, bpa=-28.65 degrees ! Estimated noise=0.55742 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9814 x 2.798 at -28.65 degrees (North through East) ! Clean map min=-0.010892 max=1.4908 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=0.047551Jy sigma=1.317351 ! Fit after self-cal, rms=0.044557Jy sigma=1.233674 ! Inverting map and beam ! Estimated beam: bmin=0.9803 mas, bmaj=2.798 mas, bpa=-28.63 degrees ! Estimated noise=0.556245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00337526 Jy ! Component: 100 - total flux cleaned = -0.00402783 Jy ! Component: 150 - total flux cleaned = -0.00437654 Jy ! Component: 200 - total flux cleaned = -0.00437554 Jy ! Total flux subtracted in 200 components = -0.00437554 Jy ! Clean residual min=-0.013285 max=0.009259 Jy/beam ! Clean residual mean=0.000029 rms=0.002256 Jy/beam ! Combined flux in latest and established models = 1.83276 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 1.83276 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=0.043776Jy sigma=1.211029 ! Fit after self-cal, rms=0.043761Jy sigma=1.210789 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135676 Jy ! Component: 100 - total flux cleaned = -0.000134965 Jy ! Component: 150 - total flux cleaned = -4.08537e-05 Jy ! Component: 200 - total flux cleaned = -4.44976e-05 Jy ! Total flux subtracted in 200 components = -4.44976e-05 Jy ! Clean residual min=-0.012761 max=0.009056 Jy/beam ! Clean residual mean=0.000029 rms=0.002230 Jy/beam ! Combined flux in latest and established models = 1.83271 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 1.83271 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=0.043324Jy sigma=1.198968 ! Fit after self-cal, rms=0.043315Jy sigma=1.198855 ! 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=0.043315Jy sigma=1.198855 ! Fit after self-cal, rms=0.043061Jy sigma=1.192862 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=0.7948 mas, bmaj=2.505 mas, bpa=-28.9 degrees ! Estimated noise=0.857704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15461 Jy ! Component: 100 - total flux cleaned = 1.44704 Jy ! Component: 150 - total flux cleaned = 1.55344 Jy ! Component: 200 - total flux cleaned = 1.60742 Jy ! Total flux subtracted in 200 components = 1.60742 Jy ! Clean residual min=-0.019292 max=0.038145 Jy/beam ! Clean residual mean=-0.000091 rms=0.005630 Jy/beam ! Combined flux in latest and established models = 1.60742 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.60742 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9818 mas, bmaj=2.8 mas, bpa=-28.7 degrees ! Estimated noise=0.556382 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 (0.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0701542 Jy ! Component: 100 - total flux cleaned = 0.114168 Jy ! Component: 150 - total flux cleaned = 0.143965 Jy ! Component: 200 - total flux cleaned = 0.16521 Jy ! Total flux subtracted in 200 components = 0.16521 Jy ! Clean residual min=-0.011454 max=0.017144 Jy/beam ! Clean residual mean=-0.000011 rms=0.003213 Jy/beam ! Combined flux in latest and established models = 1.77263 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 72 components and 1.77263 Jy ! Inverting map ! Added new window around map position (-0.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177235 Jy ! Component: 100 - total flux cleaned = 0.0279687 Jy ! Component: 150 - total flux cleaned = 0.0352083 Jy ! Component: 200 - total flux cleaned = 0.0392059 Jy ! Total flux subtracted in 200 components = 0.0392059 Jy ! Clean residual min=-0.008673 max=0.006884 Jy/beam ! Clean residual mean=0.000022 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 1.81184 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 108 components and 1.81184 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=3.902 mas, bpa=-39.19 degrees ! Estimated noise=0.657072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000953987 Jy ! Component: 100 - total flux cleaned = 0.00118181 Jy ! Component: 150 - total flux cleaned = 0.00136128 Jy ! Component: 200 - total flux cleaned = 0.00104767 Jy ! Total flux subtracted in 200 components = 0.00104767 Jy ! Clean residual min=-0.007273 max=0.005637 Jy/beam ! Clean residual mean=0.000045 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 1.81288 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 = -0.000841946 Jy ! Component: 100 - total flux cleaned = -0.00147581 Jy ! Component: 150 - total flux cleaned = -0.00193863 Jy ! Component: 200 - total flux cleaned = -0.00246933 Jy ! Total flux subtracted in 200 components = -0.00246933 Jy ! Clean residual min=-0.006246 max=0.005110 Jy/beam ! Clean residual mean=0.000038 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 1.81042 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 153 components and 1.81042 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9818 mas, bmaj=2.8 mas, bpa=-28.7 degrees ! Estimated noise=0.556382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00337801 Jy ! Component: 100 - total flux cleaned = -0.00382199 Jy ! Component: 150 - total flux cleaned = -0.00443869 Jy ! Component: 200 - total flux cleaned = -0.00520385 Jy ! Total flux subtracted in 200 components = -0.00520385 Jy ! Clean residual min=-0.006775 max=0.005260 Jy/beam ! Clean residual mean=0.000015 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 1.80521 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 175 components and 1.80521 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=0.032724Jy sigma=0.841697 ! Fit after self-cal, rms=0.032661Jy sigma=0.839514 wmodel /d2/scr/pima/bp171a3_uvs/J1048+7143_X_map.mod ! Writing 175 model components to file: /d2/scr/pima/bp171a3_uvs/J1048+7143_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1048+7143_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1048+7143_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1048+7143_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a3_uvs/J1048+7143_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 = -0.00253009 Jy ! Component: 100 - total flux cleaned = -0.00418022 Jy ! Component: 150 - total flux cleaned = -0.00553091 Jy ! Component: 200 - total flux cleaned = -0.00629252 Jy ! Component: 250 - total flux cleaned = -0.00733637 Jy ! Component: 300 - total flux cleaned = -0.00826381 Jy ! Component: 350 - total flux cleaned = -0.00908595 Jy ! Component: 400 - total flux cleaned = -0.00995097 Jy ! Component: 450 - total flux cleaned = -0.0107159 Jy ! Component: 500 - total flux cleaned = -0.0112544 Jy ! Component: 550 - total flux cleaned = -0.0119727 Jy ! Component: 600 - total flux cleaned = -0.0126067 Jy ! Component: 650 - total flux cleaned = -0.0132829 Jy ! Component: 700 - total flux cleaned = -0.0139429 Jy ! Component: 750 - total flux cleaned = -0.0146412 Jy ! Component: 800 - total flux cleaned = -0.0151518 Jy ! Component: 850 - total flux cleaned = -0.0158163 Jy ! Component: 900 - total flux cleaned = -0.0161402 Jy ! Component: 950 - total flux cleaned = -0.016564 Jy ! Component: 1000 - total flux cleaned = -0.017083 Jy ! Component: 1050 - total flux cleaned = -0.0174384 Jy ! Component: 1100 - total flux cleaned = -0.0177378 Jy ! Component: 1150 - total flux cleaned = -0.0181778 Jy ! Component: 1200 - total flux cleaned = -0.0185134 Jy ! Component: 1250 - total flux cleaned = -0.0187466 Jy ! Component: 1300 - total flux cleaned = -0.0189318 Jy ! Component: 1350 - total flux cleaned = -0.0192039 Jy ! Component: 1400 - total flux cleaned = -0.0194706 Jy ! Component: 1450 - total flux cleaned = -0.0197321 Jy ! Component: 1500 - total flux cleaned = -0.0198607 Jy ! Component: 1550 - total flux cleaned = -0.0201135 Jy ! Component: 1600 - total flux cleaned = -0.0201966 Jy ! Component: 1650 - total flux cleaned = -0.0202376 Jy ! Component: 1700 - total flux cleaned = -0.0205185 Jy ! Component: 1750 - total flux cleaned = -0.0205577 Jy ! Component: 1800 - total flux cleaned = -0.0206351 Jy ! Component: 1850 - total flux cleaned = -0.0206738 Jy ! Component: 1900 - total flux cleaned = -0.0208237 Jy ! Component: 1950 - total flux cleaned = -0.0208976 Jy ! Component: 2000 - total flux cleaned = -0.0208979 Jy ! Component: 2050 - total flux cleaned = -0.0210419 Jy ! Component: 2100 - total flux cleaned = -0.0211123 Jy ! Component: 2150 - total flux cleaned = -0.0212517 Jy ! Component: 2200 - total flux cleaned = -0.02132 Jy ! Component: 2250 - total flux cleaned = -0.0213197 Jy ! Component: 2300 - total flux cleaned = -0.0213531 Jy ! Component: 2350 - total flux cleaned = -0.0214192 Jy ! Component: 2400 - total flux cleaned = -0.0213866 Jy ! Component: 2450 - total flux cleaned = -0.0213553 Jy ! Component: 2500 - total flux cleaned = -0.0214826 Jy ! Component: 2550 - total flux cleaned = -0.0215134 Jy ! Component: 2600 - total flux cleaned = -0.0214825 Jy ! Component: 2650 - total flux cleaned = -0.0214519 Jy ! Component: 2700 - total flux cleaned = -0.0215125 Jy ! Component: 2750 - total flux cleaned = -0.0216018 Jy ! Component: 2800 - total flux cleaned = -0.0217188 Jy ! Component: 2850 - total flux cleaned = -0.021719 Jy ! Component: 2900 - total flux cleaned = -0.0217478 Jy ! Component: 2950 - total flux cleaned = -0.0218322 Jy ! Component: 3000 - total flux cleaned = -0.0219156 Jy ! Component: 3050 - total flux cleaned = -0.0219979 Jy ! Component: 3100 - total flux cleaned = -0.0220519 Jy ! Component: 3150 - total flux cleaned = -0.0220792 Jy ! Component: 3200 - total flux cleaned = -0.0222123 Jy ! Component: 3250 - total flux cleaned = -0.0222913 Jy ! Component: 3300 - total flux cleaned = -0.0223688 Jy ! Component: 3350 - total flux cleaned = -0.0224203 Jy ! Component: 3400 - total flux cleaned = -0.0224965 Jy ! Component: 3450 - total flux cleaned = -0.022672 Jy ! Component: 3500 - total flux cleaned = -0.0226716 Jy ! Component: 3550 - total flux cleaned = -0.0227698 Jy ! Component: 3600 - total flux cleaned = -0.0229154 Jy ! Component: 3650 - total flux cleaned = -0.0229389 Jy ! Component: 3700 - total flux cleaned = -0.0229863 Jy ! Component: 3750 - total flux cleaned = -0.023057 Jy ! Component: 3800 - total flux cleaned = -0.0231266 Jy ! Component: 3850 - total flux cleaned = -0.0231954 Jy ! Component: 3900 - total flux cleaned = -0.023218 Jy ! Component: 3950 - total flux cleaned = -0.0233306 Jy ! Component: 4000 - total flux cleaned = -0.0232859 Jy ! Component: 4050 - total flux cleaned = -0.0233523 Jy ! Total flux subtracted in 4096 components = -0.0233744 Jy ! Clean residual min=-0.001186 max=0.001200 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 1.78184 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 462 components and 1.78184 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1048+7143_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9818 x 2.8 at -28.7 degrees (North through East) ! Clean map min=-0.010337 max=1.4962 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1048+7143_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.49616 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000385827 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0773634 0.0773634 0.154727 0.309454 0.618907 1.23781 2.47563 4.95126 9.90251 19.805 39.6101 79.2201 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.496 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3877.8 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1048+7143_X_uvs.log closed on Mon Feb 24 08:45:39 2014