! Started logfile: /scr/pima/br149ag_uvs/J1834-1433_X_uvs.log on Fri Feb 19 09:47:53 2016 obs /scr/pima/br149ag_uvs/J1834-1433_X_uva.fits ! Reading UV FITS file: /scr/pima/br149ag_uvs/J1834-1433_X_uva.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J1834-1433 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1568 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/br149ag_uvs/J1834-1433_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998978Jy sigma=24.408692 ! Fit after self-cal, rms=0.971812Jy sigma=23.710060 ! 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=2.142 mas, bmaj=4.013 mas, bpa=1.08 degrees ! Estimated noise=1.53683 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222445 Jy ! Component: 100 - total flux cleaned = 0.0256126 Jy ! Total flux subtracted in 100 components = 0.0256126 Jy ! Clean residual min=-0.004295 max=0.004324 Jy/beam ! Clean residual mean=-0.000005 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.0256126 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0256126 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=0.033618Jy sigma=0.795708 ! Fit after self-cal, rms=0.031820Jy sigma=0.752952 ! 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=2.316 mas, bmaj=4.168 mas, bpa=-2.233 degrees ! Estimated noise=0.817498 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 = 0.00333961 Jy ! Component: 100 - total flux cleaned = 0.00498478 Jy ! Component: 150 - total flux cleaned = 0.00692148 Jy ! Component: 200 - total flux cleaned = 0.00852516 Jy ! Total flux subtracted in 200 components = 0.00852516 Jy ! Clean residual min=-0.002031 max=0.002022 Jy/beam ! Clean residual mean=-0.000003 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.0341378 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 116 components and 0.0341377 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=0.029492Jy sigma=0.700659 ! Fit after self-cal, rms=0.029087Jy sigma=0.693488 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.316 x 4.168 at -2.233 degrees (North through East) ! Clean map min=-0.0049188 max=0.024541 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* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 1.00* KP 0.94 ! NL 1.19 OV 0.93 PT 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.029087Jy sigma=0.693488 ! Fit after self-cal, rms=0.028780Jy sigma=0.691901 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.334 mas, bmaj=4.181 mas, bpa=-2.048 degrees ! Estimated noise=0.811353 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 = 0.0020772 Jy ! Component: 100 - total flux cleaned = 0.00397649 Jy ! Component: 150 - total flux cleaned = 0.00487447 Jy ! Component: 200 - total flux cleaned = 0.00542193 Jy ! Total flux subtracted in 200 components = 0.00542193 Jy ! Clean residual min=-0.001203 max=0.001207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0395597 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 209 components and 0.0395597 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=0.028021Jy sigma=0.674178 ! Fit after self-cal, rms=0.027717Jy sigma=0.666243 ! Inverting map ! Added new window around map position (-43.2, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267542 Jy ! Component: 100 - total flux cleaned = 0.00418956 Jy ! Component: 150 - total flux cleaned = 0.00504746 Jy ! Component: 200 - total flux cleaned = 0.00555661 Jy ! Total flux subtracted in 200 components = 0.00555661 Jy ! Clean residual min=-0.001534 max=0.001622 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0451163 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 257 components and 0.0451163 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=0.027428Jy sigma=0.659565 ! Fit after self-cal, rms=0.027221Jy sigma=0.655111 ! Inverting map ! Added new window around map position (18.8, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179962 Jy ! Component: 100 - total flux cleaned = 0.00214754 Jy ! Component: 150 - total flux cleaned = 0.00238207 Jy ! Component: 200 - total flux cleaned = 0.00258119 Jy ! Total flux subtracted in 200 components = 0.00258119 Jy ! Clean residual min=-0.001318 max=0.001326 Jy/beam ! Clean residual mean=0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0476975 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 292 components and 0.0476975 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=0.027028Jy sigma=0.650357 ! Fit after self-cal, rms=0.026943Jy sigma=0.648229 ! 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=0.026943Jy sigma=0.648229 ! Fit after self-cal, rms=0.027189Jy sigma=0.646775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.318 mas, bmaj=4.175 mas, bpa=-2.301 degrees ! Estimated noise=0.814773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000992338 Jy ! Component: 100 - total flux cleaned = 0.00110598 Jy ! Component: 150 - total flux cleaned = 0.00130504 Jy ! Component: 200 - total flux cleaned = 0.00142066 Jy ! Total flux subtracted in 200 components = 0.00142066 Jy ! Clean residual min=-0.001395 max=0.001298 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0491181 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 319 components and 0.0491181 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=0.027087Jy sigma=0.644171 ! Fit after self-cal, rms=0.027084Jy sigma=0.643683 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 = 0.000224255 Jy ! Component: 100 - total flux cleaned = 8.39472e-05 Jy ! Component: 150 - total flux cleaned = 5.79432e-05 Jy ! Component: 200 - total flux cleaned = 5.76341e-05 Jy ! Total flux subtracted in 200 components = 5.76341e-05 Jy ! Clean residual min=-0.001371 max=0.001282 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0491758 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 341 components and 0.0491758 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=0.027035Jy sigma=0.642407 ! Fit after self-cal, rms=0.027034Jy sigma=0.642302 ! 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=0.027034Jy sigma=0.642302 ! Fit after self-cal, rms=0.026683Jy sigma=0.638928 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=4.162 mas, bpa=-2.064 degrees ! Estimated noise=0.800003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461242 Jy ! Component: 100 - total flux cleaned = -0.000666484 Jy ! Component: 150 - total flux cleaned = -0.000666214 Jy ! Component: 200 - total flux cleaned = -0.000685715 Jy ! Total flux subtracted in 200 components = -0.000685715 Jy ! Clean residual min=-0.001400 max=0.001246 Jy/beam ! Clean residual mean=0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.04849 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 379 components and 0.04849 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=0.026647Jy sigma=0.638121 ! Fit after self-cal, rms=0.026660Jy sigma=0.637981 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 = -0.000239169 Jy ! Component: 100 - total flux cleaned = -0.000331158 Jy ! Component: 150 - total flux cleaned = -0.000297614 Jy ! Component: 200 - total flux cleaned = -0.000247813 Jy ! Total flux subtracted in 200 components = -0.000247813 Jy ! Clean residual min=-0.001351 max=0.001186 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0482422 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 400 components and 0.0482422 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=0.026638Jy sigma=0.637477 ! Fit after self-cal, rms=0.026638Jy sigma=0.637443 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026638Jy sigma=0.637443 ! Fit after self-cal, rms=0.026579Jy sigma=0.637356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.624 mas, bmaj=4.221 mas, bpa=0.3033 degrees ! Estimated noise=0.829274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150489 Jy ! Component: 100 - total flux cleaned = -0.000170468 Jy ! Component: 150 - total flux cleaned = -0.00016991 Jy ! Component: 200 - total flux cleaned = -0.000153548 Jy ! Total flux subtracted in 200 components = -0.000153548 Jy ! Clean residual min=-0.001218 max=0.001131 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0480887 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 412 components and 0.0480887 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=0.026556Jy sigma=0.636899 ! Fit after self-cal, rms=0.026558Jy sigma=0.636861 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 = -0.000186454 Jy ! Component: 100 - total flux cleaned = -0.000202692 Jy ! Component: 150 - total flux cleaned = -0.00013837 Jy ! Component: 200 - total flux cleaned = -0.000107009 Jy ! Total flux subtracted in 200 components = -0.000107009 Jy ! Clean residual min=-0.001163 max=0.001102 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0479817 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 418 components and 0.0479817 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=0.026540Jy sigma=0.636484 ! Fit after self-cal, rms=0.026540Jy sigma=0.636462 ! 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=2.316 mas, bmaj=4.159 mas, bpa=-2.028 degrees ! Estimated noise=0.797709 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.316 x 4.159 at -2.028 degrees (North through East) ! Clean map min=-0.0029017 max=0.022325 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=2.143 mas, bmaj=4.013 mas, bpa=1.177 degrees ! Estimated noise=1.50389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165875 Jy ! Component: 100 - total flux cleaned = 0.0221792 Jy ! Component: 150 - total flux cleaned = 0.0260569 Jy ! Component: 200 - total flux cleaned = 0.0296063 Jy ! Total flux subtracted in 200 components = 0.0296063 Jy ! Clean residual min=-0.011445 max=0.018974 Jy/beam ! Clean residual mean=-0.000001 rms=0.003710 Jy/beam ! Combined flux in latest and established models = 0.0296063 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0296063 Jy ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=4.159 mas, bpa=-2.028 degrees ! Estimated noise=0.797709 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, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161187 Jy ! Component: 100 - total flux cleaned = 0.0205235 Jy ! Component: 150 - total flux cleaned = 0.0221481 Jy ! Component: 200 - total flux cleaned = 0.0240969 Jy ! Total flux subtracted in 200 components = 0.0240969 Jy ! Clean residual min=-0.004409 max=0.004073 Jy/beam ! Clean residual mean=-0.000002 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.0537032 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 81 components and 0.0537032 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.624 mas, bmaj=4.221 mas, bpa=0.3033 degrees ! Estimated noise=0.829274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198734 Jy ! Component: 100 - total flux cleaned = 0.00334074 Jy ! Component: 150 - total flux cleaned = 0.00407397 Jy ! Component: 200 - total flux cleaned = 0.0048067 Jy ! Total flux subtracted in 200 components = 0.0048067 Jy ! Clean residual min=-0.003177 max=0.003212 Jy/beam ! Clean residual mean=-0.000002 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.0585099 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 = 0.000798806 Jy ! Component: 100 - total flux cleaned = 0.00144045 Jy ! Component: 150 - total flux cleaned = 0.00188973 Jy ! Component: 200 - total flux cleaned = 0.00218617 Jy ! Total flux subtracted in 200 components = 0.00218617 Jy ! Clean residual min=-0.002450 max=0.002558 Jy/beam ! Clean residual mean=-0.000002 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0606961 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 181 components and 0.0606961 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=4.159 mas, bpa=-2.028 degrees ! Estimated noise=0.797709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476945 Jy ! Component: 100 - total flux cleaned = 0.000680216 Jy ! Component: 150 - total flux cleaned = 0.000866855 Jy ! Component: 200 - total flux cleaned = 0.000865367 Jy ! Total flux subtracted in 200 components = 0.000865367 Jy ! Clean residual min=-0.002025 max=0.002264 Jy/beam ! Clean residual mean=-0.000001 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0615615 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 209 components and 0.0615615 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=0.027026Jy sigma=0.648057 ! Fit after self-cal, rms=0.026883Jy sigma=0.643942 wmodel /scr/pima/br149ag_uvs/J1834-1433_X_map.mod ! Writing 209 model components to file: /scr/pima/br149ag_uvs/J1834-1433_X_map.mod wobs /scr/pima/br149ag_uvs/J1834-1433_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149ag_uvs/J1834-1433_X_uvs.fits wwins /scr/pima/br149ag_uvs/J1834-1433_X_map.win ! wwins: Wrote 3 windows to /scr/pima/br149ag_uvs/J1834-1433_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 = 0.000414556 Jy ! Component: 100 - total flux cleaned = 0.000497608 Jy ! Component: 150 - total flux cleaned = 0.000549943 Jy ! Component: 200 - total flux cleaned = 0.000621014 Jy ! Component: 250 - total flux cleaned = 0.0005991 Jy ! Component: 300 - total flux cleaned = 0.000578589 Jy ! Component: 350 - total flux cleaned = 0.000698284 Jy ! Component: 400 - total flux cleaned = 0.000831902 Jy ! Component: 450 - total flux cleaned = 0.000960169 Jy ! Component: 500 - total flux cleaned = 0.00106611 Jy ! Component: 550 - total flux cleaned = 0.00116776 Jy ! Component: 600 - total flux cleaned = 0.00126668 Jy ! Component: 650 - total flux cleaned = 0.00134659 Jy ! Component: 700 - total flux cleaned = 0.00145556 Jy ! Component: 750 - total flux cleaned = 0.00156156 Jy ! Component: 800 - total flux cleaned = 0.00166504 Jy ! Component: 850 - total flux cleaned = 0.00179473 Jy ! Component: 900 - total flux cleaned = 0.00190726 Jy ! Component: 950 - total flux cleaned = 0.00201769 Jy ! Component: 1000 - total flux cleaned = 0.00216661 Jy ! Component: 1050 - total flux cleaned = 0.00231265 Jy ! Component: 1100 - total flux cleaned = 0.00248209 Jy ! Component: 1150 - total flux cleaned = 0.00264867 Jy ! Component: 1200 - total flux cleaned = 0.00279988 Jy ! Component: 1250 - total flux cleaned = 0.00297306 Jy ! Component: 1300 - total flux cleaned = 0.00314366 Jy ! Component: 1350 - total flux cleaned = 0.00329995 Jy ! Component: 1400 - total flux cleaned = 0.00345443 Jy ! Component: 1450 - total flux cleaned = 0.00363063 Jy ! Component: 1500 - total flux cleaned = 0.00380498 Jy ! Component: 1550 - total flux cleaned = 0.00400072 Jy ! Component: 1600 - total flux cleaned = 0.00412637 Jy ! Component: 1650 - total flux cleaned = 0.00425128 Jy ! Component: 1700 - total flux cleaned = 0.0043866 Jy ! Component: 1750 - total flux cleaned = 0.0045433 Jy ! Component: 1800 - total flux cleaned = 0.00467671 Jy ! Component: 1850 - total flux cleaned = 0.00479826 Jy ! Component: 1900 - total flux cleaned = 0.00493024 Jy ! Component: 1950 - total flux cleaned = 0.00507249 Jy ! Component: 2000 - total flux cleaned = 0.00522495 Jy ! Component: 2050 - total flux cleaned = 0.0053658 Jy ! Component: 2100 - total flux cleaned = 0.00551679 Jy ! Component: 2150 - total flux cleaned = 0.00564568 Jy ! Component: 2200 - total flux cleaned = 0.00579538 Jy ! Component: 2250 - total flux cleaned = 0.00593382 Jy ! Component: 2300 - total flux cleaned = 0.00609296 Jy ! Component: 2350 - total flux cleaned = 0.00621974 Jy ! Component: 2400 - total flux cleaned = 0.00637762 Jy ! Component: 2450 - total flux cleaned = 0.00649294 Jy ! Component: 2500 - total flux cleaned = 0.00662885 Jy ! Component: 2550 - total flux cleaned = 0.00676427 Jy ! Component: 2600 - total flux cleaned = 0.00689924 Jy ! Component: 2650 - total flux cleaned = 0.00701312 Jy ! Component: 2700 - total flux cleaned = 0.00712679 Jy ! Component: 2750 - total flux cleaned = 0.00725049 Jy ! Component: 2800 - total flux cleaned = 0.00739444 Jy ! Component: 2850 - total flux cleaned = 0.00747656 Jy ! Component: 2900 - total flux cleaned = 0.00758941 Jy ! Component: 2950 - total flux cleaned = 0.00771244 Jy ! Component: 3000 - total flux cleaned = 0.00783546 Jy ! Component: 3050 - total flux cleaned = 0.00797895 Jy ! Component: 3100 - total flux cleaned = 0.00808145 Jy ! Component: 3150 - total flux cleaned = 0.00817372 Jy ! Component: 3200 - total flux cleaned = 0.00825591 Jy ! Component: 3250 - total flux cleaned = 0.00834856 Jy ! Component: 3300 - total flux cleaned = 0.00846204 Jy ! Component: 3350 - total flux cleaned = 0.00856542 Jy ! Component: 3400 - total flux cleaned = 0.00866906 Jy ! Component: 3450 - total flux cleaned = 0.00877298 Jy ! Component: 3500 - total flux cleaned = 0.00885648 Jy ! Component: 3550 - total flux cleaned = 0.00897162 Jy ! Component: 3600 - total flux cleaned = 0.00905564 Jy ! Component: 3650 - total flux cleaned = 0.00912946 Jy ! Component: 3700 - total flux cleaned = 0.00920355 Jy ! Component: 3750 - total flux cleaned = 0.0092462 Jy ! Component: 3800 - total flux cleaned = 0.00926758 Jy ! Component: 3850 - total flux cleaned = 0.00928921 Jy ! Component: 3900 - total flux cleaned = 0.00926756 Jy ! Component: 3950 - total flux cleaned = 0.00927836 Jy ! Component: 4000 - total flux cleaned = 0.00927828 Jy ! Component: 4050 - total flux cleaned = 0.00930046 Jy ! Total flux subtracted in 4096 components = 0.0092782 Jy ! Clean residual min=-0.000722 max=0.000671 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0708397 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 434 components and 0.0708397 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149ag_uvs/J1834-1433_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.316 x 4.159 at -2.028 degrees (North through East) ! Clean map min=-0.0029365 max=0.022593 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149ag_uvs/J1834-1433_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0225929 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207968 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.7615 2.7615 5.52301 11.046 22.092 44.1841 88.3681 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 108.636 quit ! Quitting program ! Log file /scr/pima/br149ag_uvs/J1834-1433_X_uvs.log closed on Fri Feb 19 09:47:57 2016