! Started logfile: /scr/pima/br145a7_uvs/J2117+5431_X_uvs.log on Thu Feb 18 16:40:02 2016 obs /scr/pima/br145a7_uvs/J2117+5431_X_uva.fits ! Reading UV FITS file: /scr/pima/br145a7_uvs/J2117+5431_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2117+5431 ! ! 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 1440 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/br145a7_uvs/J2117+5431_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. ! ! 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=1.012310Jy sigma=47.115757 ! Fit after self-cal, rms=0.824520Jy sigma=38.251186 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6569 mas, bmaj=2.828 mas, bpa=1.409 degrees ! Estimated noise=0.64206 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 = 0.135455 Jy ! Component: 100 - total flux cleaned = 0.16503 Jy ! Total flux subtracted in 100 components = 0.16503 Jy ! Clean residual min=-0.011467 max=0.024457 Jy/beam ! Clean residual mean=-0.000003 rms=0.003191 Jy/beam ! Combined flux in latest and established models = 0.16503 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.16503 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=0.050742Jy sigma=2.319192 ! Fit after self-cal, rms=0.050735Jy sigma=2.318866 ! Inverting map ! Added new window around map position (1.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196065 Jy ! Component: 100 - total flux cleaned = 0.023968 Jy ! Total flux subtracted in 100 components = 0.023968 Jy ! Clean residual min=-0.009077 max=0.015438 Jy/beam ! Clean residual mean=-0.000004 rms=0.002560 Jy/beam ! Combined flux in latest and established models = 0.188998 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.188998 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=0.043144Jy sigma=1.913023 ! Fit after self-cal, rms=0.042098Jy sigma=1.862531 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8188 mas, bmaj=3.014 mas, bpa=1.574 degrees ! Estimated noise=0.43305 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 (-8.6, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143887 Jy ! Component: 100 - total flux cleaned = 0.0214127 Jy ! Component: 150 - total flux cleaned = 0.026487 Jy ! Component: 200 - total flux cleaned = 0.0295016 Jy ! Total flux subtracted in 200 components = 0.0295016 Jy ! Clean residual min=-0.007211 max=0.010053 Jy/beam ! Clean residual mean=-0.000004 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.218499 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.218499 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=0.036773Jy sigma=1.601644 ! Fit after self-cal, rms=0.036399Jy sigma=1.582442 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8188 x 3.014 at 1.574 degrees (North through East) ! Clean map min=-0.0067421 max=0.16537 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 KP 0.92 LA 0.99 ! MK 0.98 NL 1.16 OV 0.91 PT 1.03 ! SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 0.94 LA 0.97 ! MK 0.90 NL 1.11 OV 0.87 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 0.88 LA 0.95 ! MK 0.88 NL 1.13 OV 0.95 PT 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.036399Jy sigma=1.582442 ! Fit after self-cal, rms=0.034092Jy sigma=1.472801 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8147 mas, bmaj=3.036 mas, bpa=1.584 degrees ! Estimated noise=0.424747 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 = -0.00116 Jy ! Component: 100 - total flux cleaned = -0.000837678 Jy ! Component: 150 - total flux cleaned = -0.000959626 Jy ! Component: 200 - total flux cleaned = -0.000854331 Jy ! Total flux subtracted in 200 components = -0.000854331 Jy ! Clean residual min=-0.005520 max=0.006687 Jy/beam ! Clean residual mean=-0.000004 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.217645 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.217645 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=0.032459Jy sigma=1.417403 ! Fit after self-cal, rms=0.032431Jy sigma=1.415304 ! 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=0.032431Jy sigma=1.415304 ! Fit after self-cal, rms=0.031512Jy sigma=1.376264 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8115 mas, bmaj=3.036 mas, bpa=1.566 degrees ! Estimated noise=0.41992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00216177 Jy ! Component: 100 - total flux cleaned = -0.00225311 Jy ! Component: 150 - total flux cleaned = -0.00216007 Jy ! Component: 200 - total flux cleaned = -0.00215969 Jy ! Total flux subtracted in 200 components = -0.00215969 Jy ! Clean residual min=-0.004993 max=0.005909 Jy/beam ! Clean residual mean=-0.000003 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.215485 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 73 components and 0.215485 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=0.030834Jy sigma=1.352677 ! Fit after self-cal, rms=0.030829Jy sigma=1.352261 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) ! Added new window around map position (17, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459947 Jy ! Component: 100 - total flux cleaned = 0.00472415 Jy ! Component: 150 - total flux cleaned = 0.00453766 Jy ! Component: 200 - total flux cleaned = 0.00412145 Jy ! Total flux subtracted in 200 components = 0.00412145 Jy ! Clean residual min=-0.004542 max=0.005002 Jy/beam ! Clean residual mean=-0.000004 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.219607 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 94 components and 0.219607 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=0.029688Jy sigma=1.307479 ! Fit after self-cal, rms=0.029586Jy sigma=1.301723 ! Inverting map ! Added new window around map position (-36, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383324 Jy ! Component: 100 - total flux cleaned = 0.00414415 Jy ! Component: 150 - total flux cleaned = 0.00414604 Jy ! Component: 200 - total flux cleaned = 0.0039861 Jy ! Total flux subtracted in 200 components = 0.0039861 Jy ! Clean residual min=-0.004357 max=0.004282 Jy/beam ! Clean residual mean=-0.000004 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.223593 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.223593 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=0.028645Jy sigma=1.266060 ! Fit after self-cal, rms=0.028559Jy sigma=1.261618 ! 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=0.028559Jy sigma=1.261618 ! Fit after self-cal, rms=0.027743Jy sigma=1.219627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8045 mas, bmaj=3.032 mas, bpa=1.499 degrees ! Estimated noise=0.417827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163543 Jy ! Component: 100 - total flux cleaned = 0.00202476 Jy ! Component: 150 - total flux cleaned = 0.00177834 Jy ! Component: 200 - total flux cleaned = 0.00148201 Jy ! Total flux subtracted in 200 components = 0.00148201 Jy ! Clean residual min=-0.003744 max=0.004077 Jy/beam ! Clean residual mean=-0.000004 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.225075 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 126 components and 0.225075 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=0.027078Jy sigma=1.195384 ! Fit after self-cal, rms=0.027042Jy sigma=1.193370 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 = 0.000603787 Jy ! Component: 100 - total flux cleaned = 0.000462671 Jy ! Component: 150 - total flux cleaned = 0.000459992 Jy ! Component: 200 - total flux cleaned = 0.00033216 Jy ! Total flux subtracted in 200 components = 0.00033216 Jy ! Clean residual min=-0.003711 max=0.003737 Jy/beam ! Clean residual mean=-0.000003 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.225407 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 137 components and 0.225407 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=0.026678Jy sigma=1.180230 ! Fit after self-cal, rms=0.026665Jy sigma=1.179572 ! 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=0.026665Jy sigma=1.179572 ! Fit after self-cal, rms=0.026556Jy sigma=1.173704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=3.112 mas, bpa=7.498 degrees ! Estimated noise=0.551753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032343 Jy ! Component: 100 - total flux cleaned = 0.000248204 Jy ! Component: 150 - total flux cleaned = 0.000132635 Jy ! Component: 200 - total flux cleaned = 0.000131954 Jy ! Total flux subtracted in 200 components = 0.000131954 Jy ! Clean residual min=-0.003372 max=0.003156 Jy/beam ! Clean residual mean=-0.000006 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.225539 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 160 components and 0.225539 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=0.026402Jy sigma=1.167998 ! Fit after self-cal, rms=0.026395Jy sigma=1.167443 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 = 0.000217758 Jy ! Component: 100 - total flux cleaned = 0.000215298 Jy ! Component: 150 - total flux cleaned = 0.000216211 Jy ! Component: 200 - total flux cleaned = 0.000217111 Jy ! Total flux subtracted in 200 components = 0.000217111 Jy ! Clean residual min=-0.003219 max=0.002949 Jy/beam ! Clean residual mean=-0.000005 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.225756 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 168 components and 0.225756 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=0.026320Jy sigma=1.165452 ! Fit after self-cal, rms=0.026316Jy sigma=1.165140 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8017 mas, bmaj=3.03 mas, bpa=1.471 degrees ! Estimated noise=0.415816 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8017 x 3.03 at 1.471 degrees (North through East) ! Clean map min=-0.0037247 max=0.155 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=0.6423 mas, bmaj=2.857 mas, bpa=1.191 degrees ! Estimated noise=0.601392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126588 Jy ! Component: 100 - total flux cleaned = 0.160519 Jy ! Component: 150 - total flux cleaned = 0.179143 Jy ! Component: 200 - total flux cleaned = 0.192515 Jy ! Total flux subtracted in 200 components = 0.192515 Jy ! Clean residual min=-0.008009 max=0.012118 Jy/beam ! Clean residual mean=-0.000001 rms=0.002154 Jy/beam ! Combined flux in latest and established models = 0.192515 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.192515 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8017 mas, bmaj=3.03 mas, bpa=1.471 degrees ! Estimated noise=0.415816 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 = 0.0122288 Jy ! Component: 100 - total flux cleaned = 0.0199245 Jy ! Component: 150 - total flux cleaned = 0.0254859 Jy ! Component: 200 - total flux cleaned = 0.0297772 Jy ! Total flux subtracted in 200 components = 0.0297772 Jy ! Clean residual min=-0.004854 max=0.005697 Jy/beam ! Clean residual mean=-0.000003 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.222292 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.222292 Jy ! Inverting map ! Added new window around map position (-30.2, -17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336469 Jy ! Component: 100 - total flux cleaned = 0.00403154 Jy ! Component: 150 - total flux cleaned = 0.00414667 Jy ! Component: 200 - total flux cleaned = 0.00445936 Jy ! Total flux subtracted in 200 components = 0.00445936 Jy ! Clean residual min=-0.003641 max=0.004521 Jy/beam ! Clean residual mean=-0.000004 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.226752 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 65 components and 0.226752 Jy ! Inverting map ! Added new window around map position (11.4, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185154 Jy ! Component: 100 - total flux cleaned = 0.00194155 Jy ! Component: 150 - total flux cleaned = 0.00247182 Jy ! Component: 200 - total flux cleaned = 0.00280129 Jy ! Total flux subtracted in 200 components = 0.00280129 Jy ! Clean residual min=-0.003506 max=0.004299 Jy/beam ! Clean residual mean=-0.000003 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.229553 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 88 components and 0.229553 Jy ! Inverting map ! Added new window around map position (30.2, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237636 Jy ! Component: 100 - total flux cleaned = 0.00280906 Jy ! Component: 150 - total flux cleaned = 0.00328128 Jy ! Component: 200 - total flux cleaned = 0.00364707 Jy ! Total flux subtracted in 200 components = 0.00364707 Jy ! Clean residual min=-0.003367 max=0.003202 Jy/beam ! Clean residual mean=-0.000003 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.2332 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.2332 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=2.199 mas, bmaj=3.112 mas, bpa=7.498 degrees ! Estimated noise=0.551753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12757e-05 Jy ! Component: 100 - total flux cleaned = 0.000345916 Jy ! Component: 150 - total flux cleaned = 0.000460806 Jy ! Component: 200 - total flux cleaned = 0.000568609 Jy ! Total flux subtracted in 200 components = 0.000568609 Jy ! Clean residual min=-0.003007 max=0.002968 Jy/beam ! Clean residual mean=-0.000004 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.233769 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 = 9.95939e-05 Jy ! Component: 100 - total flux cleaned = 0.000147082 Jy ! Component: 150 - total flux cleaned = 0.000279272 Jy ! Component: 200 - total flux cleaned = 0.00027949 Jy ! Total flux subtracted in 200 components = 0.00027949 Jy ! Clean residual min=-0.002706 max=0.002835 Jy/beam ! Clean residual mean=-0.000003 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.234048 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 143 components and 0.234048 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8017 mas, bmaj=3.03 mas, bpa=1.471 degrees ! Estimated noise=0.415816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000487342 Jy ! Component: 100 - total flux cleaned = -0.000350302 Jy ! Component: 150 - total flux cleaned = -0.00029115 Jy ! Component: 200 - total flux cleaned = -0.000235722 Jy ! Total flux subtracted in 200 components = -0.000235722 Jy ! Clean residual min=-0.003134 max=0.003109 Jy/beam ! Clean residual mean=-0.000001 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.233812 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 0.233812 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=0.024380Jy sigma=1.098297 ! Fit after self-cal, rms=0.024326Jy sigma=1.095030 wmodel /scr/pima/br145a7_uvs/J2117+5431_X_map.mod ! Writing 160 model components to file: /scr/pima/br145a7_uvs/J2117+5431_X_map.mod wobs /scr/pima/br145a7_uvs/J2117+5431_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145a7_uvs/J2117+5431_X_uvs.fits wwins /scr/pima/br145a7_uvs/J2117+5431_X_map.win ! wwins: Wrote 8 windows to /scr/pima/br145a7_uvs/J2117+5431_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 = 5.91495e-05 Jy ! Component: 100 - total flux cleaned = 0.000260366 Jy ! Component: 150 - total flux cleaned = 0.00035436 Jy ! Component: 200 - total flux cleaned = 0.000443943 Jy ! Component: 250 - total flux cleaned = 0.000660842 Jy ! Component: 300 - total flux cleaned = 0.000870898 Jy ! Component: 350 - total flux cleaned = 0.000991645 Jy ! Component: 400 - total flux cleaned = 0.000992069 Jy ! Component: 450 - total flux cleaned = 0.00110811 Jy ! Component: 500 - total flux cleaned = 0.00110818 Jy ! Component: 550 - total flux cleaned = 0.00118168 Jy ! Component: 600 - total flux cleaned = 0.00121765 Jy ! Component: 650 - total flux cleaned = 0.00125276 Jy ! Component: 700 - total flux cleaned = 0.0012521 Jy ! Component: 750 - total flux cleaned = 0.00121887 Jy ! Component: 800 - total flux cleaned = 0.00125189 Jy ! Component: 850 - total flux cleaned = 0.00121989 Jy ! Component: 900 - total flux cleaned = 0.00122017 Jy ! Component: 950 - total flux cleaned = 0.0012201 Jy ! Component: 1000 - total flux cleaned = 0.00118965 Jy ! Component: 1050 - total flux cleaned = 0.00121936 Jy ! Component: 1100 - total flux cleaned = 0.00116039 Jy ! Component: 1150 - total flux cleaned = 0.00113146 Jy ! Component: 1200 - total flux cleaned = 0.00110271 Jy ! Component: 1250 - total flux cleaned = 0.0011022 Jy ! Component: 1300 - total flux cleaned = 0.00107454 Jy ! Component: 1350 - total flux cleaned = 0.00096627 Jy ! Component: 1400 - total flux cleaned = 0.000966476 Jy ! Component: 1450 - total flux cleaned = 0.000887618 Jy ! Component: 1500 - total flux cleaned = 0.000888163 Jy ! Component: 1550 - total flux cleaned = 0.000862816 Jy ! Component: 1600 - total flux cleaned = 0.000862891 Jy ! Component: 1650 - total flux cleaned = 0.00088759 Jy ! Component: 1700 - total flux cleaned = 0.000789472 Jy ! Component: 1750 - total flux cleaned = 0.000717076 Jy ! Component: 1800 - total flux cleaned = 0.000716795 Jy ! Component: 1850 - total flux cleaned = 0.000622726 Jy ! Component: 1900 - total flux cleaned = 0.000622599 Jy ! Component: 1950 - total flux cleaned = 0.000508001 Jy ! Component: 2000 - total flux cleaned = 0.000485744 Jy ! Component: 2050 - total flux cleaned = 0.000418804 Jy ! Component: 2100 - total flux cleaned = 0.000419035 Jy ! Component: 2150 - total flux cleaned = 0.000375359 Jy ! Component: 2200 - total flux cleaned = 0.000310565 Jy ! Component: 2250 - total flux cleaned = 0.000289131 Jy ! Component: 2300 - total flux cleaned = 0.000246887 Jy ! Component: 2350 - total flux cleaned = 0.000226033 Jy ! Component: 2400 - total flux cleaned = 0.000164059 Jy ! Component: 2450 - total flux cleaned = 0.000245553 Jy ! Component: 2500 - total flux cleaned = 0.000184767 Jy ! Component: 2550 - total flux cleaned = 0.000224696 Jy ! Component: 2600 - total flux cleaned = 0.000204753 Jy ! Component: 2650 - total flux cleaned = 0.000204953 Jy ! Component: 2700 - total flux cleaned = 0.000224454 Jy ! Component: 2750 - total flux cleaned = 0.0002437 Jy ! Component: 2800 - total flux cleaned = 0.000205503 Jy ! Component: 2850 - total flux cleaned = 0.000186761 Jy ! Component: 2900 - total flux cleaned = 0.000242752 Jy ! Component: 2950 - total flux cleaned = 0.000131546 Jy ! Component: 3000 - total flux cleaned = 0.000113508 Jy ! Component: 3050 - total flux cleaned = 7.71598e-05 Jy ! Component: 3100 - total flux cleaned = 4.10382e-05 Jy ! Component: 3150 - total flux cleaned = 4.09682e-05 Jy ! Component: 3200 - total flux cleaned = -3.00969e-05 Jy ! Component: 3250 - total flux cleaned = -4.76593e-05 Jy ! Component: 3300 - total flux cleaned = -8.24741e-05 Jy ! Component: 3350 - total flux cleaned = -8.24675e-05 Jy ! Component: 3400 - total flux cleaned = -9.9628e-05 Jy ! Component: 3450 - total flux cleaned = -9.96592e-05 Jy ! Component: 3500 - total flux cleaned = -0.000150468 Jy ! Component: 3550 - total flux cleaned = -0.000184074 Jy ! Component: 3600 - total flux cleaned = -0.000200684 Jy ! Component: 3650 - total flux cleaned = -0.000151053 Jy ! Component: 3700 - total flux cleaned = -0.000200418 Jy ! Component: 3750 - total flux cleaned = -0.000200432 Jy ! Component: 3800 - total flux cleaned = -0.000233146 Jy ! Component: 3850 - total flux cleaned = -0.000217102 Jy ! Component: 3900 - total flux cleaned = -0.000281175 Jy ! Component: 3950 - total flux cleaned = -0.000313074 Jy ! Component: 4000 - total flux cleaned = -0.000313037 Jy ! Component: 4050 - total flux cleaned = -0.00034448 Jy ! Total flux subtracted in 4096 components = -0.000328933 Jy ! Clean residual min=-0.001001 max=0.000955 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.233483 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 504 components and 0.233483 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145a7_uvs/J2117+5431_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8017 x 3.03 at 1.471 degrees (North through East) ! Clean map min=-0.0032097 max=0.15298 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145a7_uvs/J2117+5431_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.152981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000284953 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5588 0.5588 1.1176 2.2352 4.4704 8.9408 17.8816 35.7632 71.5264 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 536.864 quit ! Quitting program ! Log file /scr/pima/br145a7_uvs/J2117+5431_X_uvs.log closed on Thu Feb 18 16:40:07 2016