! Started logfile: ./J1755+3350_S_uvs.log on Sat Jan 2 09:59:12 2016 obs J1755+3350_S_uva.fits ! Reading UV FITS file: J1755+3350_S_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 36 of 36 possible baselines. ! AN table 3: 58 integrations on 36 of 36 possible baselines. ! AN table 4: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.824851 visibilities/baseline/integration-bin. ! Found source: J1755+3350 ! ! 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 2.22499e+09 8e+06 1 8e+06 ! 02 2 2.23299e+09 8e+06 1 8e+06 ! 03 3 2.25499e+09 8e+06 1 8e+06 ! 04 4 2.26299e+09 8e+06 1 8e+06 ! 05 5 2.34499e+09 8e+06 1 8e+06 ! 06 6 2.35299e+09 8e+06 1 8e+06 ! 07 7 2.36499e+09 8e+06 1 8e+06 ! 08 8 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 55496 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 ./J1755+3350_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 60 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.004947Jy sigma=9.585635 ! Fit after self-cal, rms=0.961470Jy sigma=9.121534 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=5.841 mas, bpa=-10.28 degrees ! Estimated noise=1.02147 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 = 0.0346393 Jy ! Component: 100 - total flux cleaned = 0.0423416 Jy ! Total flux subtracted in 100 components = 0.0423416 Jy ! Clean residual min=-0.004355 max=0.004353 Jy/beam ! Clean residual mean=-0.000003 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.0423417 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0423417 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=0.076306Jy sigma=0.648264 ! Fit after self-cal, rms=0.074331Jy sigma=0.630029 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.449 mas, bmaj=6.964 mas, bpa=-9.087 degrees ! Estimated noise=0.3907 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 = 0.00227748 Jy ! Component: 100 - total flux cleaned = 0.00181888 Jy ! Component: 150 - total flux cleaned = 0.00145337 Jy ! Component: 200 - total flux cleaned = 0.00115965 Jy ! Total flux subtracted in 200 components = 0.00115965 Jy ! Clean residual min=-0.002173 max=0.002114 Jy/beam ! Clean residual mean=-0.000005 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0435013 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.0435013 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=0.074227Jy sigma=0.628198 ! Fit after self-cal, rms=0.074186Jy sigma=0.628004 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.449 x 6.964 at -9.087 degrees (North through East) ! Clean map min=-0.0021287 max=0.046298 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.93 KP 0.97 LA 1.17 ! NL 0.94 OV 1.14 PT 1.03 SC 1.03 ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.09 KP 1.00 LA 0.98 ! MK 1.09 NL 0.95 OV 1.00* PT 1.04 ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.84 FD 0.95 KP 0.87 LA 0.95 ! NL 0.90 OV 1.00* PT 0.95 SC 1.08 ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.85 FD 1.03 KP 0.97 LA 0.99 ! MK 0.94 NL 0.86 OV 1.00* PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.05 KP 0.90 LA 1.03 ! NL 0.86 OV 1.00* PT 0.96 SC 1.11 ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.96 KP 0.95 LA 0.95 ! MK 1.00 NL 0.90 OV 1.00* PT 1.13 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.14 KP 0.86 LA 1.12 ! MK 1.15 NL 0.93 OV 1.12 PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.94 KP 1.03 LA 0.93 ! MK 0.87 NL 0.94 OV 1.16 PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 KP 0.90 LA 0.89 ! MK 1.09 NL 0.92 OV 1.05 PT 0.91 ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.074186Jy sigma=0.628004 ! Fit after self-cal, rms=0.073712Jy sigma=0.627316 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.469 mas, bmaj=6.946 mas, bpa=-9.79 degrees ! Estimated noise=0.385815 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 = -0.00126553 Jy ! Component: 100 - total flux cleaned = -0.00149254 Jy ! Component: 150 - total flux cleaned = -0.00167796 Jy ! Component: 200 - total flux cleaned = -0.0017914 Jy ! Total flux subtracted in 200 components = -0.0017914 Jy ! Clean residual min=-0.001913 max=0.002000 Jy/beam ! Clean residual mean=-0.000005 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0417099 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0417099 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=0.073683Jy sigma=0.627053 ! Fit after self-cal, rms=0.073713Jy sigma=0.626836 ! 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=0.073713Jy sigma=0.626836 ! Fit after self-cal, rms=0.074184Jy sigma=0.626685 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.478 mas, bmaj=6.957 mas, bpa=-9.947 degrees ! Estimated noise=0.386647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000405086 Jy ! Component: 100 - total flux cleaned = -0.000507748 Jy ! Component: 150 - total flux cleaned = -0.000574012 Jy ! Component: 200 - total flux cleaned = -0.000593055 Jy ! Total flux subtracted in 200 components = -0.000593055 Jy ! Clean residual min=-0.001844 max=0.001951 Jy/beam ! Clean residual mean=-0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0411168 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0411168 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=0.074172Jy sigma=0.626539 ! Fit after self-cal, rms=0.074177Jy sigma=0.626403 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 = -0.000226447 Jy ! Component: 100 - total flux cleaned = -0.000265769 Jy ! Component: 150 - total flux cleaned = -0.000283721 Jy ! Component: 200 - total flux cleaned = -0.000299833 Jy ! Total flux subtracted in 200 components = -0.000299833 Jy ! Clean residual min=-0.001842 max=0.001964 Jy/beam ! Clean residual mean=-0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.040817 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.040817 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=0.074169Jy sigma=0.626316 ! Fit after self-cal, rms=0.074162Jy sigma=0.626296 ! 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=0.074162Jy sigma=0.626296 ! Fit after self-cal, rms=0.074464Jy sigma=0.626152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.479 mas, bmaj=6.967 mas, bpa=-10.14 degrees ! Estimated noise=0.386945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010229 Jy ! Component: 100 - total flux cleaned = -0.000119088 Jy ! Component: 150 - total flux cleaned = -0.000135817 Jy ! Component: 200 - total flux cleaned = -0.000135365 Jy ! Total flux subtracted in 200 components = -0.000135365 Jy ! Clean residual min=-0.001843 max=0.001946 Jy/beam ! Clean residual mean=-0.000004 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0406816 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0406816 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=0.074457Jy sigma=0.626090 ! Fit after self-cal, rms=0.074486Jy sigma=0.626047 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 = -6.0458e-05 Jy ! Component: 100 - total flux cleaned = -5.98865e-05 Jy ! Component: 150 - total flux cleaned = -5.95282e-05 Jy ! Component: 200 - total flux cleaned = -4.64707e-05 Jy ! Total flux subtracted in 200 components = -4.64707e-05 Jy ! Clean residual min=-0.001830 max=0.001963 Jy/beam ! Clean residual mean=-0.000004 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0406352 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0406352 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=0.074480Jy sigma=0.626003 ! Fit after self-cal, rms=0.074475Jy sigma=0.625991 ! 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=0.074475Jy sigma=0.625991 ! Fit after self-cal, rms=0.074637Jy sigma=0.625978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.14 mas, bmaj=9.842 mas, bpa=16.15 degrees ! Estimated noise=0.444704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.2375e-05 Jy ! Component: 100 - total flux cleaned = 8.17434e-05 Jy ! Component: 150 - total flux cleaned = 8.04647e-05 Jy ! Component: 200 - total flux cleaned = 7.83011e-05 Jy ! Total flux subtracted in 200 components = 7.83011e-05 Jy ! Clean residual min=-0.001787 max=0.001997 Jy/beam ! Clean residual mean=-0.000007 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0407135 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 33 components and 0.0407135 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=0.074642Jy sigma=0.626004 ! Fit after self-cal, rms=0.074656Jy sigma=0.625890 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 = -9.64224e-05 Jy ! Component: 100 - total flux cleaned = -9.78085e-05 Jy ! Component: 150 - total flux cleaned = -9.85096e-05 Jy ! Component: 200 - total flux cleaned = -0.000100222 Jy ! Total flux subtracted in 200 components = -0.000100222 Jy ! Clean residual min=-0.001737 max=0.002016 Jy/beam ! Clean residual mean=-0.000007 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0406132 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0406132 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=0.074662Jy sigma=0.625960 ! Fit after self-cal, rms=0.074660Jy sigma=0.625903 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=4.479 mas, bmaj=6.978 mas, bpa=-10.22 degrees ! Estimated noise=0.386947 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.479 x 6.978 at -10.22 degrees (North through East) ! Clean map min=-0.0023185 max=0.046648 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.457 mas, bmaj=5.871 mas, bpa=-11.48 degrees ! Estimated noise=1.01452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373183 Jy ! Component: 100 - total flux cleaned = 0.0443003 Jy ! Component: 150 - total flux cleaned = 0.0441663 Jy ! Component: 200 - total flux cleaned = 0.0434788 Jy ! Total flux subtracted in 200 components = 0.0434788 Jy ! Clean residual min=-0.003650 max=0.004496 Jy/beam ! Clean residual mean=-0.000002 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.0434788 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0434788 Jy ! Inverting map and beam ! Estimated beam: bmin=4.479 mas, bmaj=6.978 mas, bpa=-10.22 degrees ! Estimated noise=0.386947 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 = -0.00221313 Jy ! Component: 100 - total flux cleaned = -0.00271453 Jy ! Component: 150 - total flux cleaned = -0.00287816 Jy ! Component: 200 - total flux cleaned = -0.00299036 Jy ! Total flux subtracted in 200 components = -0.00299036 Jy ! Clean residual min=-0.001870 max=0.002147 Jy/beam ! Clean residual mean=-0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0404884 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0404884 Jy ! Inverting map ! Added new window around map position (5.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571765 Jy ! Component: 100 - total flux cleaned = 0.000691161 Jy ! Component: 150 - total flux cleaned = 0.000738745 Jy ! Component: 200 - total flux cleaned = 0.000691453 Jy ! Total flux subtracted in 200 components = 0.000691453 Jy ! Clean residual min=-0.001712 max=0.001847 Jy/beam ! Clean residual mean=-0.000004 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0411799 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0411799 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=9.14 mas, bmaj=9.842 mas, bpa=16.15 degrees ! Estimated noise=0.444704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.96528e-05 Jy ! Component: 100 - total flux cleaned = -0.000282493 Jy ! Component: 150 - total flux cleaned = -0.000330992 Jy ! Component: 200 - total flux cleaned = -0.000358907 Jy ! Total flux subtracted in 200 components = -0.000358907 Jy ! Clean residual min=-0.001708 max=0.001984 Jy/beam ! Clean residual mean=-0.000007 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.040821 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 = -2.3796e-05 Jy ! Component: 100 - total flux cleaned = -2.35105e-05 Jy ! Component: 150 - total flux cleaned = -2.30926e-05 Jy ! Component: 200 - total flux cleaned = -2.27393e-05 Jy ! Total flux subtracted in 200 components = -2.27393e-05 Jy ! Clean residual min=-0.001709 max=0.001982 Jy/beam ! Clean residual mean=-0.000006 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0407982 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.0407982 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.479 mas, bmaj=6.978 mas, bpa=-10.22 degrees ! Estimated noise=0.386947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213616 Jy ! Component: 100 - total flux cleaned = 0.000214216 Jy ! Component: 150 - total flux cleaned = 0.0002502 Jy ! Component: 200 - total flux cleaned = 0.000249321 Jy ! Total flux subtracted in 200 components = 0.000249321 Jy ! Clean residual min=-0.001650 max=0.001834 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0410475 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.0410475 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=0.074531Jy sigma=0.625036 ! Fit after self-cal, rms=0.074607Jy sigma=0.624771 wmodel ./J1755+3350_S_map.mod ! Writing 70 model components to file: ./J1755+3350_S_map.mod wobs ./J1755+3350_S_uvs.fits ! Writing UV FITS file: ./J1755+3350_S_uvs.fits wwins ./J1755+3350_S_map.win ! wwins: Wrote 2 windows to ./J1755+3350_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 = 0.00082764 Jy ! Component: 100 - total flux cleaned = 0.00122964 Jy ! Component: 150 - total flux cleaned = 0.00146213 Jy ! Component: 200 - total flux cleaned = 0.00160208 Jy ! Component: 250 - total flux cleaned = 0.00181824 Jy ! Component: 300 - total flux cleaned = 0.00200077 Jy ! Component: 350 - total flux cleaned = 0.00212779 Jy ! Component: 400 - total flux cleaned = 0.00225148 Jy ! Component: 450 - total flux cleaned = 0.00232381 Jy ! Component: 500 - total flux cleaned = 0.00241815 Jy ! Component: 550 - total flux cleaned = 0.00246383 Jy ! Component: 600 - total flux cleaned = 0.00257735 Jy ! Component: 650 - total flux cleaned = 0.00264414 Jy ! Component: 700 - total flux cleaned = 0.00271018 Jy ! Component: 750 - total flux cleaned = 0.00273203 Jy ! Component: 800 - total flux cleaned = 0.00285968 Jy ! Component: 850 - total flux cleaned = 0.00292266 Jy ! Component: 900 - total flux cleaned = 0.0029842 Jy ! Component: 950 - total flux cleaned = 0.00304485 Jy ! Component: 1000 - total flux cleaned = 0.00312426 Jy ! Component: 1050 - total flux cleaned = 0.00312402 Jy ! Component: 1100 - total flux cleaned = 0.00314328 Jy ! Component: 1150 - total flux cleaned = 0.00318133 Jy ! Component: 1200 - total flux cleaned = 0.00321874 Jy ! Component: 1250 - total flux cleaned = 0.00321911 Jy ! Component: 1300 - total flux cleaned = 0.00325571 Jy ! Component: 1350 - total flux cleaned = 0.00334518 Jy ! Component: 1400 - total flux cleaned = 0.00339805 Jy ! Component: 1450 - total flux cleaned = 0.00341547 Jy ! Component: 1500 - total flux cleaned = 0.00341562 Jy ! Component: 1550 - total flux cleaned = 0.00346671 Jy ! Component: 1600 - total flux cleaned = 0.0034164 Jy ! Component: 1650 - total flux cleaned = 0.00344971 Jy ! Component: 1700 - total flux cleaned = 0.00344963 Jy ! Component: 1750 - total flux cleaned = 0.00341721 Jy ! Component: 1800 - total flux cleaned = 0.0034813 Jy ! Component: 1850 - total flux cleaned = 0.00349737 Jy ! Component: 1900 - total flux cleaned = 0.00348169 Jy ! Component: 1950 - total flux cleaned = 0.0035127 Jy ! Component: 2000 - total flux cleaned = 0.00351261 Jy ! Component: 2050 - total flux cleaned = 0.00357344 Jy ! Component: 2100 - total flux cleaned = 0.00348314 Jy ! Component: 2150 - total flux cleaned = 0.00351286 Jy ! Component: 2200 - total flux cleaned = 0.00348347 Jy ! Component: 2250 - total flux cleaned = 0.00346889 Jy ! Component: 2300 - total flux cleaned = 0.00344014 Jy ! Component: 2350 - total flux cleaned = 0.0034543 Jy ! Component: 2400 - total flux cleaned = 0.00339752 Jy ! Component: 2450 - total flux cleaned = 0.00336959 Jy ! Component: 2500 - total flux cleaned = 0.00331401 Jy ! Component: 2550 - total flux cleaned = 0.00327262 Jy ! Component: 2600 - total flux cleaned = 0.00330001 Jy ! Component: 2650 - total flux cleaned = 0.0032324 Jy ! Component: 2700 - total flux cleaned = 0.00316547 Jy ! Component: 2750 - total flux cleaned = 0.00319191 Jy ! Component: 2800 - total flux cleaned = 0.00309969 Jy ! Component: 2850 - total flux cleaned = 0.00307376 Jy ! Component: 2900 - total flux cleaned = 0.00308676 Jy ! Component: 2950 - total flux cleaned = 0.00306105 Jy ! Component: 3000 - total flux cleaned = 0.00308653 Jy ! Component: 3050 - total flux cleaned = 0.00307398 Jy ! Component: 3100 - total flux cleaned = 0.003024 Jy ! Component: 3150 - total flux cleaned = 0.00302411 Jy ! Component: 3200 - total flux cleaned = 0.00302406 Jy ! Component: 3250 - total flux cleaned = 0.00297551 Jy ! Component: 3300 - total flux cleaned = 0.0029271 Jy ! Component: 3350 - total flux cleaned = 0.00286722 Jy ! Component: 3400 - total flux cleaned = 0.00287918 Jy ! Component: 3450 - total flux cleaned = 0.00287906 Jy ! Component: 3500 - total flux cleaned = 0.00283225 Jy ! Component: 3550 - total flux cleaned = 0.00275084 Jy ! Component: 3600 - total flux cleaned = 0.00273935 Jy ! Component: 3650 - total flux cleaned = 0.00269351 Jy ! Component: 3700 - total flux cleaned = 0.00265954 Jy ! Component: 3750 - total flux cleaned = 0.00265964 Jy ! Component: 3800 - total flux cleaned = 0.0026259 Jy ! Component: 3850 - total flux cleaned = 0.0025702 Jy ! Component: 3900 - total flux cleaned = 0.00254802 Jy ! Component: 3950 - total flux cleaned = 0.00247096 Jy ! Component: 4000 - total flux cleaned = 0.00246 Jy ! Component: 4050 - total flux cleaned = 0.00241655 Jy ! Total flux subtracted in 4096 components = 0.00241653 Jy ! Clean residual min=-0.000585 max=0.000604 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.043464 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 391 components and 0.043464 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1755+3350_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.479 x 6.978 at -10.22 degrees (North through East) ! Clean map min=-0.0020064 max=0.045963 Jy/beam ! Writing clean map to FITS file: ./J1755+3350_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0459626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208891 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36344 1.36344 2.72688 5.45375 10.9075 21.815 43.63 87.2601 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 220.031 quit ! Quitting program ! Log file ./J1755+3350_S_uvs.log closed on Sat Jan 2 09:59:18 2016