! Started logfile: /scr/pima/gc030_uvs/J1751+0939_S_uvs.log on Fri Apr 22 07:56:22 2016 obs /scr/pima/gc030_uvs/J1751+0939_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1751+0939_S_uva.fits ! AN table 1: 140 integrations on 15 of 15 possible baselines. ! AN table 2: 140 integrations on 10 of 10 possible baselines. ! AN table 3: 70 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.841538 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 30632 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J1751+0939_S] 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 0.500x0.500 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 152 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 152 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 152 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 152 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 152 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 152 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 152 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.522119Jy sigma=10.837949 ! Fit after self-cal, rms=0.212673Jy sigma=1.580953 ! 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=2.213 mas, bmaj=8.061 mas, bpa=-16.49 degrees ! Estimated noise=1.62522 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 = 0.759463 Jy ! Component: 100 - total flux cleaned = 0.963821 Jy ! Total flux subtracted in 100 components = 0.963821 Jy ! Clean residual min=-0.050932 max=0.095814 Jy/beam ! Clean residual mean=0.000045 rms=0.015716 Jy/beam ! Combined flux in latest and established models = 0.963821 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.963821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.228302Jy sigma=1.473029 ! Fit after self-cal, rms=0.228112Jy sigma=1.472530 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108578 Jy ! Component: 100 - total flux cleaned = 0.170709 Jy ! Total flux subtracted in 100 components = 0.170709 Jy ! Clean residual min=-0.038326 max=0.044946 Jy/beam ! Clean residual mean=0.000024 rms=0.009336 Jy/beam ! Combined flux in latest and established models = 1.13453 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 1.13453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.133256Jy sigma=0.912027 ! Fit after self-cal, rms=0.132808Jy sigma=0.911073 ! 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=2.667 mas, bmaj=8.994 mas, bpa=-16.47 degrees ! Estimated noise=0.650736 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 = 0.051267 Jy ! Component: 100 - total flux cleaned = 0.0797802 Jy ! Component: 150 - total flux cleaned = 0.09137 Jy ! Component: 200 - total flux cleaned = 0.0967276 Jy ! Total flux subtracted in 200 components = 0.0967276 Jy ! Clean residual min=-0.022474 max=0.018342 Jy/beam ! Clean residual mean=0.000011 rms=0.004779 Jy/beam ! Combined flux in latest and established models = 1.23126 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 1.23126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108100Jy sigma=0.753886 ! Fit after self-cal, rms=0.107701Jy sigma=0.752046 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.667 x 8.994 at -16.47 degrees (North through East) ! Clean map min=-0.021602 max=1.0385 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 0.93 LA 1.01 MK 0.99 ! OV 0.97 PT 1.00 ! ! A total of 207 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EB 1.02 HN 1.04 LA 0.98 NL 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 KP 1.06 LA 0.96 MK 0.97 ! NL 1.03 PT 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 0.97 LA 1.01 MK 0.97 ! OV 0.98 PT 1.01 ! ! A total of 207 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EB 1.01 HN 1.01 LA 0.96 NL 1.00 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 KP 0.99 LA 0.98 MK 0.95 ! NL 1.01 PT 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 0.98 LA 1.00 MK 0.99 ! OV 0.98 PT 0.99 ! ! A total of 207 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EB 1.02 HN 1.05 LA 0.97 NL 0.99 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 KP 0.99 LA 0.99 MK 0.96 ! NL 1.01 PT 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 0.98 LA 0.98 MK 0.98 ! OV 0.97 PT 1.01 ! ! A total of 207 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EB 1.02 HN 1.09 LA 0.98 NL 0.99 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 KP 0.99 LA 0.98 MK 0.98 ! NL 1.00 PT 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 0.98 LA 1.01 MK 0.97 ! OV 0.98 PT 1.02 ! ! A total of 207 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EB 1.04 HN 1.02 LA 0.95 NL 1.01 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 0.97 LA 0.98 MK 0.93 ! NL 1.00 PT 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 0.97 LA 1.00 MK 0.97 ! OV 0.99 PT 1.02 ! ! A total of 207 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EB 1.04 HN 1.02 LA 0.95 NL 1.01 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 0.97 LA 0.98 MK 0.92 ! NL 1.00 PT 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 0.99 LA 1.00 MK 0.97 ! OV 0.99 PT 1.00 ! ! A total of 207 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EB 1.05 HN 1.06 LA 0.97 NL 1.01 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 KP 0.99 LA 0.99 MK 0.92 ! NL 1.00 PT 1.03 ! ! ! Fit before self-cal, rms=0.107701Jy sigma=0.752046 ! Fit after self-cal, rms=0.095815Jy sigma=0.634909 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.805 mas, bmaj=9.317 mas, bpa=-16.38 degrees ! Estimated noise=0.678071 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 = -0.00290125 Jy ! Component: 100 - total flux cleaned = -0.00465835 Jy ! Component: 150 - total flux cleaned = -0.00563101 Jy ! Component: 200 - total flux cleaned = -0.00594911 Jy ! Total flux subtracted in 200 components = -0.00594911 Jy ! Clean residual min=-0.012011 max=0.009681 Jy/beam ! Clean residual mean=0.000018 rms=0.002305 Jy/beam ! Combined flux in latest and established models = 1.22531 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 1.22531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.094654Jy sigma=0.627491 ! Fit after self-cal, rms=0.094465Jy sigma=0.626572 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.094465Jy sigma=0.626572 ! Fit after self-cal, rms=0.092781Jy sigma=0.619868 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.808 mas, bmaj=9.331 mas, bpa=-16.43 degrees ! Estimated noise=0.676864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198558 Jy ! Component: 100 - total flux cleaned = -0.00324647 Jy ! Component: 150 - total flux cleaned = -0.00420166 Jy ! Component: 200 - total flux cleaned = -0.00431271 Jy ! Total flux subtracted in 200 components = -0.00431271 Jy ! Clean residual min=-0.010005 max=0.008283 Jy/beam ! Clean residual mean=0.000010 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 1.221 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 1.221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092201Jy sigma=0.616157 ! Fit after self-cal, rms=0.092117Jy sigma=0.615803 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 = 0.000223026 Jy ! Component: 100 - total flux cleaned = 0.000223484 Jy ! Component: 150 - total flux cleaned = 0.000128396 Jy ! Component: 200 - total flux cleaned = 0.000212571 Jy ! Total flux subtracted in 200 components = 0.000212571 Jy ! Clean residual min=-0.009073 max=0.007956 Jy/beam ! Clean residual mean=0.000010 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 1.22121 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 1.22121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091919Jy sigma=0.614300 ! Fit after self-cal, rms=0.091883Jy sigma=0.614151 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091883Jy sigma=0.614151 ! Fit after self-cal, rms=0.091675Jy sigma=0.613107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=9.344 mas, bpa=-16.47 degrees ! Estimated noise=0.676367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110992 Jy ! Component: 100 - total flux cleaned = -0.00178984 Jy ! Component: 150 - total flux cleaned = -0.00179896 Jy ! Component: 200 - total flux cleaned = -0.00171696 Jy ! Total flux subtracted in 200 components = -0.00171696 Jy ! Clean residual min=-0.008010 max=0.007461 Jy/beam ! Clean residual mean=0.000011 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 1.21949 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 1.21949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091430Jy sigma=0.611505 ! Fit after self-cal, rms=0.091407Jy sigma=0.611411 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 = 0.000153477 Jy ! Component: 100 - total flux cleaned = 8.70287e-06 Jy ! Component: 150 - total flux cleaned = 7.07133e-05 Jy ! Component: 200 - total flux cleaned = 6.94761e-05 Jy ! Total flux subtracted in 200 components = 6.94761e-05 Jy ! Clean residual min=-0.007527 max=0.007329 Jy/beam ! Clean residual mean=0.000011 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 1.21956 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 1.21956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091316Jy sigma=0.610698 ! Fit after self-cal, rms=0.091306Jy sigma=0.610657 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091306Jy sigma=0.610657 ! Fit after self-cal, rms=0.091122Jy sigma=0.610094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.146 mas, bmaj=11.25 mas, bpa=3.568 degrees ! Estimated noise=0.951906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000774082 Jy ! Component: 100 - total flux cleaned = -0.00118688 Jy ! Component: 150 - total flux cleaned = -0.0015064 Jy ! Component: 200 - total flux cleaned = -0.00167613 Jy ! Total flux subtracted in 200 components = -0.00167613 Jy ! Clean residual min=-0.006117 max=0.008862 Jy/beam ! Clean residual mean=0.000021 rms=0.002215 Jy/beam ! Combined flux in latest and established models = 1.21789 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 1.21789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091091Jy sigma=0.610368 ! Fit after self-cal, rms=0.091049Jy sigma=0.610020 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 = 0.000236197 Jy ! Component: 100 - total flux cleaned = 0.000236087 Jy ! Component: 150 - total flux cleaned = 0.000181002 Jy ! Component: 200 - total flux cleaned = 0.00017664 Jy ! Total flux subtracted in 200 components = 0.00017664 Jy ! Clean residual min=-0.006059 max=0.008547 Jy/beam ! Clean residual mean=0.000021 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 1.21806 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 1.21806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091142Jy sigma=0.610996 ! Fit after self-cal, rms=0.091133Jy sigma=0.610856 ! 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=2.814 mas, bmaj=9.351 mas, bpa=-16.5 degrees ! Estimated noise=0.675938 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.814 x 9.351 at -16.5 degrees (North through East) ! Clean map min=-0.0066939 max=1.0381 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091133Jy sigma=0.610856 ! Fit after self-cal, rms=0.081302Jy sigma=0.496215 ! Inverting map and beam ! Estimated beam: bmin=2.814 mas, bmaj=9.364 mas, bpa=-16.54 degrees ! Estimated noise=0.674818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051872 Jy ! Component: 100 - total flux cleaned = 0.000430968 Jy ! Component: 150 - total flux cleaned = 0.000348068 Jy ! Component: 200 - total flux cleaned = 0.000204543 Jy ! Total flux subtracted in 200 components = 0.000204543 Jy ! Clean residual min=-0.006875 max=0.006815 Jy/beam ! Clean residual mean=0.000008 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 1.21827 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 1.21827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.081084Jy sigma=0.494811 ! Fit after self-cal, rms=0.081075Jy sigma=0.494753 ! Inverting map ! Added new window around map position (-6.5, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00638362 Jy ! Component: 100 - total flux cleaned = 0.00979179 Jy ! Component: 150 - total flux cleaned = 0.0112361 Jy ! Component: 200 - total flux cleaned = 0.0121525 Jy ! Total flux subtracted in 200 components = 0.0121525 Jy ! Clean residual min=-0.005148 max=0.004583 Jy/beam ! Clean residual mean=0.000005 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 1.23042 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 1.23042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080467Jy sigma=0.490787 ! Fit after self-cal, rms=0.080386Jy sigma=0.490540 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080386Jy sigma=0.490540 ! Fit after self-cal, rms=0.080244Jy sigma=0.489875 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=2.378 mas, bmaj=8.239 mas, bpa=-16.72 degrees ! Estimated noise=1.79693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.784461 Jy ! Component: 100 - total flux cleaned = 0.983097 Jy ! Component: 150 - total flux cleaned = 1.07945 Jy ! Component: 200 - total flux cleaned = 1.12998 Jy ! Total flux subtracted in 200 components = 1.12998 Jy ! Clean residual min=-0.022414 max=0.027928 Jy/beam ! Clean residual mean=0.000017 rms=0.005211 Jy/beam ! Combined flux in latest and established models = 1.12998 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.12998 Jy ! Inverting map and beam ! Estimated beam: bmin=2.814 mas, bmaj=9.372 mas, bpa=-16.55 degrees ! Estimated noise=0.674069 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 (3.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0418672 Jy ! Component: 100 - total flux cleaned = 0.0639606 Jy ! Component: 150 - total flux cleaned = 0.0749982 Jy ! Component: 200 - total flux cleaned = 0.0812578 Jy ! Total flux subtracted in 200 components = 0.0812578 Jy ! Clean residual min=-0.010423 max=0.008183 Jy/beam ! Clean residual mean=0.000010 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 1.21123 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 1.21123 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.13 mas, bmaj=11.25 mas, bpa=2.899 degrees ! Estimated noise=0.951093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00939179 Jy ! Component: 100 - total flux cleaned = 0.0152969 Jy ! Component: 150 - total flux cleaned = 0.0187685 Jy ! Component: 200 - total flux cleaned = 0.0198992 Jy ! Total flux subtracted in 200 components = 0.0198992 Jy ! Clean residual min=-0.005349 max=0.004333 Jy/beam ! Clean residual mean=0.000008 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 1.23113 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 = 0.000715163 Jy ! Component: 100 - total flux cleaned = 0.00124001 Jy ! Component: 150 - total flux cleaned = 0.00155066 Jy ! Component: 200 - total flux cleaned = 0.00162016 Jy ! Total flux subtracted in 200 components = 0.00162016 Jy ! Clean residual min=-0.004430 max=0.003914 Jy/beam ! Clean residual mean=0.000008 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 1.23275 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 105 components and 1.23275 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.814 mas, bmaj=9.372 mas, bpa=-16.55 degrees ! Estimated noise=0.674069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000997258 Jy ! Component: 100 - total flux cleaned = -0.000840338 Jy ! Component: 150 - total flux cleaned = -3.49645e-05 Jy ! Component: 200 - total flux cleaned = 0.000100532 Jy ! Total flux subtracted in 200 components = 0.000100532 Jy ! Clean residual min=-0.005358 max=0.005246 Jy/beam ! Clean residual mean=0.000004 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 1.23285 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 1.23285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080239Jy sigma=0.492575 ! Fit after self-cal, rms=0.080178Jy sigma=0.491985 wmodel /scr/pima/gc030_uvs/J1751+0939_S_map.mod ! Writing 117 model components to file: /scr/pima/gc030_uvs/J1751+0939_S_map.mod wobs /scr/pima/gc030_uvs/J1751+0939_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1751+0939_S_uvs.fits wwins /scr/pima/gc030_uvs/J1751+0939_S_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J1751+0939_S_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 = -0.000603803 Jy ! Component: 100 - total flux cleaned = -0.00160891 Jy ! Component: 150 - total flux cleaned = -0.00209526 Jy ! Component: 200 - total flux cleaned = -0.00240798 Jy ! Component: 250 - total flux cleaned = -0.00281723 Jy ! Component: 300 - total flux cleaned = -0.00314187 Jy ! Component: 350 - total flux cleaned = -0.00349477 Jy ! Component: 400 - total flux cleaned = -0.00392101 Jy ! Component: 450 - total flux cleaned = -0.00418785 Jy ! Component: 500 - total flux cleaned = -0.00448116 Jy ! Component: 550 - total flux cleaned = -0.00460116 Jy ! Component: 600 - total flux cleaned = -0.00482817 Jy ! Component: 650 - total flux cleaned = -0.00511558 Jy ! Component: 700 - total flux cleaned = -0.00538876 Jy ! Component: 750 - total flux cleaned = -0.00561764 Jy ! Component: 800 - total flux cleaned = -0.00577452 Jy ! Component: 850 - total flux cleaned = -0.00586523 Jy ! Component: 900 - total flux cleaned = -0.00580779 Jy ! Component: 950 - total flux cleaned = -0.00586495 Jy ! Component: 1000 - total flux cleaned = -0.00589114 Jy ! Component: 1050 - total flux cleaned = -0.00583784 Jy ! Component: 1100 - total flux cleaned = -0.00586295 Jy ! Component: 1150 - total flux cleaned = -0.00581456 Jy ! Component: 1200 - total flux cleaned = -0.00581542 Jy ! Component: 1250 - total flux cleaned = -0.00579225 Jy ! Component: 1300 - total flux cleaned = -0.00572603 Jy ! Component: 1350 - total flux cleaned = -0.00572666 Jy ! Component: 1400 - total flux cleaned = -0.00572655 Jy ! Component: 1450 - total flux cleaned = -0.00576748 Jy ! Component: 1500 - total flux cleaned = -0.00580754 Jy ! Component: 1550 - total flux cleaned = -0.00586576 Jy ! Component: 1600 - total flux cleaned = -0.00584639 Jy ! Component: 1650 - total flux cleaned = -0.00590214 Jy ! Component: 1700 - total flux cleaned = -0.00590225 Jy ! Component: 1750 - total flux cleaned = -0.00592005 Jy ! Component: 1800 - total flux cleaned = -0.00598874 Jy ! Component: 1850 - total flux cleaned = -0.00602238 Jy ! Component: 1900 - total flux cleaned = -0.00603934 Jy ! Component: 1950 - total flux cleaned = -0.00608817 Jy ! Component: 2000 - total flux cleaned = -0.00616826 Jy ! Component: 2050 - total flux cleaned = -0.00621503 Jy ! Component: 2100 - total flux cleaned = -0.00627661 Jy ! Component: 2150 - total flux cleaned = -0.00632172 Jy ! Component: 2200 - total flux cleaned = -0.00635155 Jy ! Component: 2250 - total flux cleaned = -0.00635152 Jy ! Component: 2300 - total flux cleaned = -0.00635158 Jy ! Component: 2350 - total flux cleaned = -0.0063657 Jy ! Component: 2400 - total flux cleaned = -0.00637979 Jy ! Component: 2450 - total flux cleaned = -0.00644889 Jy ! Component: 2500 - total flux cleaned = -0.00646265 Jy ! Component: 2550 - total flux cleaned = -0.00647636 Jy ! Component: 2600 - total flux cleaned = -0.00651657 Jy ! Component: 2650 - total flux cleaned = -0.00654318 Jy ! Component: 2700 - total flux cleaned = -0.0065431 Jy ! Component: 2750 - total flux cleaned = -0.00653016 Jy ! Component: 2800 - total flux cleaned = -0.0065302 Jy ! Component: 2850 - total flux cleaned = -0.0065812 Jy ! Component: 2900 - total flux cleaned = -0.00655592 Jy ! Component: 2950 - total flux cleaned = -0.00655585 Jy ! Component: 3000 - total flux cleaned = -0.00653105 Jy ! Component: 3050 - total flux cleaned = -0.00655572 Jy ! Component: 3100 - total flux cleaned = -0.00655572 Jy ! Component: 3150 - total flux cleaned = -0.00657996 Jy ! Component: 3200 - total flux cleaned = -0.00656786 Jy ! Component: 3250 - total flux cleaned = -0.00659185 Jy ! Component: 3300 - total flux cleaned = -0.00659182 Jy ! Component: 3350 - total flux cleaned = -0.00660372 Jy ! Component: 3400 - total flux cleaned = -0.00663915 Jy ! Component: 3450 - total flux cleaned = -0.00666264 Jy ! Component: 3500 - total flux cleaned = -0.00666259 Jy ! Component: 3550 - total flux cleaned = -0.00668601 Jy ! Component: 3600 - total flux cleaned = -0.00668606 Jy ! Component: 3650 - total flux cleaned = -0.00669768 Jy ! Component: 3700 - total flux cleaned = -0.0067208 Jy ! Component: 3750 - total flux cleaned = -0.00672081 Jy ! Component: 3800 - total flux cleaned = -0.00670931 Jy ! Component: 3850 - total flux cleaned = -0.00672078 Jy ! Component: 3900 - total flux cleaned = -0.00673223 Jy ! Component: 3950 - total flux cleaned = -0.0066864 Jy ! Component: 4000 - total flux cleaned = -0.0066864 Jy ! Component: 4050 - total flux cleaned = -0.00666352 Jy ! Total flux subtracted in 4096 components = -0.00665211 Jy ! Clean residual min=-0.000752 max=0.000749 Jy/beam ! Clean residual mean=0.000004 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 1.2262 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 420 components and 1.2262 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1751+0939_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.814 x 9.372 at -16.55 degrees (North through East) ! Clean map min=-0.0028375 max=1.0403 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1751+0939_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.04031 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188952 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0544893 0.0544893 0.108979 0.217957 0.435914 0.871829 1.74366 3.48732 6.97463 13.9493 27.8985 55.7971 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5505.67 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1751+0939_S_uvs.log closed on Fri Apr 22 07:56:30 2016