! Started logfile: /scr/pima/gc030_uvs/J1834+2051_S_uvs.log on Fri Apr 22 07:57:15 2016 obs /scr/pima/gc030_uvs/J1834+2051_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1834+2051_S_uva.fits ! AN table 1: 137 integrations on 36 of 36 possible baselines. ! AN table 2: 138 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.648531 visibilities/baseline/integration-bin. ! Found source: J1834+2051 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 40624 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J1834+2051_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 212 telescope corrections were flagged in sub-array 1. ! A total of 292 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 212 telescope corrections were flagged in sub-array 1. ! A total of 292 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 212 telescope corrections were flagged in sub-array 1. ! A total of 292 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 212 telescope corrections were flagged in sub-array 1. ! A total of 292 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 212 telescope corrections were flagged in sub-array 1. ! A total of 292 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 212 telescope corrections were flagged in sub-array 1. ! A total of 292 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 212 telescope corrections were flagged in sub-array 1. ! A total of 292 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009303Jy sigma=7.553005 ! Fit after self-cal, rms=0.944224Jy sigma=7.040427 ! 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=2.428 mas, bmaj=5.442 mas, bpa=-0.9777 degrees ! Estimated noise=1.55816 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 = 0.0485623 Jy ! Component: 100 - total flux cleaned = 0.058559 Jy ! Total flux subtracted in 100 components = 0.058559 Jy ! Clean residual min=-0.006024 max=0.005886 Jy/beam ! Clean residual mean=-0.000007 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.058559 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.058559 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=0.104280Jy sigma=0.662416 ! Fit after self-cal, rms=0.102811Jy sigma=0.652234 ! 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=2.969 mas, bmaj=6.298 mas, bpa=-0.7092 degrees ! Estimated noise=0.533565 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 = 0.00574735 Jy ! Component: 100 - total flux cleaned = 0.00740903 Jy ! Component: 150 - total flux cleaned = 0.00734276 Jy ! Component: 200 - total flux cleaned = 0.00734739 Jy ! Total flux subtracted in 200 components = 0.00734739 Jy ! Clean residual min=-0.004124 max=0.004430 Jy/beam ! Clean residual mean=-0.000009 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.0659064 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.0659064 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=0.102572Jy sigma=0.649373 ! Fit after self-cal, rms=0.102354Jy sigma=0.649110 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.969 x 6.298 at -0.7092 degrees (North through East) ! Clean map min=-0.004026 max=0.065023 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 1.04 HN 1.14 KP 0.95 LA 1.00 ! MK 0.90 NL 1.19 OV 1.03 PT 0.98 ! SC 1.07 ! ! A total of 198 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EB 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 198 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EB 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.09 KP 0.99 LA 0.91 ! MK 0.91 NL 1.20 OV 1.03 PT 1.01 ! SC 1.13 ! ! A total of 198 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EB 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.11 KP 0.90 LA 0.92 ! MK 0.90 NL 1.20 OV 1.05 PT 1.03 ! SC 1.03 ! ! A total of 198 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EB 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 198 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EB 1.16 HN 0.89 KP 0.96 LA 0.89 ! NL 0.99 PT 0.88 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 198 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EB 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.09 KP 1.00 LA 1.01 ! MK 0.95 NL 1.07 OV 0.99 PT 1.01 ! SC 1.06 ! ! A total of 198 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EB 1.04 HN 0.90 KP 0.94 LA 0.86 ! NL 1.04 PT 0.86 SC 1.08 ! ! ! Fit before self-cal, rms=0.102354Jy sigma=0.649110 ! Fit after self-cal, rms=0.102095Jy sigma=0.641215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=6.323 mas, bpa=0.2477 degrees ! Estimated noise=0.556997 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 = 0.000128483 Jy ! Component: 100 - total flux cleaned = 0.000212999 Jy ! Component: 150 - total flux cleaned = 0.000278293 Jy ! Component: 200 - total flux cleaned = 0.000328531 Jy ! Total flux subtracted in 200 components = 0.000328531 Jy ! Clean residual min=-0.003420 max=0.002885 Jy/beam ! Clean residual mean=-0.000007 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.0662349 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0662349 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=0.102073Jy sigma=0.640989 ! Fit after self-cal, rms=0.102011Jy sigma=0.640608 ! 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=0.102011Jy sigma=0.640608 ! Fit after self-cal, rms=0.101139Jy sigma=0.639893 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.077 mas, bmaj=6.298 mas, bpa=0.1502 degrees ! Estimated noise=0.553324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.04929e-05 Jy ! Component: 100 - total flux cleaned = -6.17359e-05 Jy ! Component: 150 - total flux cleaned = -7.81352e-05 Jy ! Component: 200 - total flux cleaned = -7.79171e-05 Jy ! Total flux subtracted in 200 components = -7.79171e-05 Jy ! Clean residual min=-0.002990 max=0.002616 Jy/beam ! Clean residual mean=-0.000004 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.066157 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.066157 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=0.101129Jy sigma=0.639860 ! Fit after self-cal, rms=0.101115Jy sigma=0.639746 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 = 0.000227178 Jy ! Component: 100 - total flux cleaned = 0.000213514 Jy ! Component: 150 - total flux cleaned = 0.000214428 Jy ! Component: 200 - total flux cleaned = 0.000226234 Jy ! Total flux subtracted in 200 components = 0.000226234 Jy ! Clean residual min=-0.003038 max=0.002686 Jy/beam ! Clean residual mean=-0.000004 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0663832 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0663832 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=0.101111Jy sigma=0.639724 ! Fit after self-cal, rms=0.101096Jy sigma=0.639702 ! 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=0.101096Jy sigma=0.639702 ! Fit after self-cal, rms=0.102129Jy sigma=0.639459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=6.285 mas, bpa=0.1421 degrees ! Estimated noise=0.558061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000628669 Jy ! Component: 100 - total flux cleaned = 0.000824661 Jy ! Component: 150 - total flux cleaned = 0.000878203 Jy ! Component: 200 - total flux cleaned = 0.000888375 Jy ! Total flux subtracted in 200 components = 0.000888375 Jy ! Clean residual min=-0.002875 max=0.002576 Jy/beam ! Clean residual mean=-0.000003 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0672716 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0672716 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=0.102128Jy sigma=0.639412 ! Fit after self-cal, rms=0.102178Jy sigma=0.639351 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 = 0.000118611 Jy ! Component: 100 - total flux cleaned = 0.000141031 Jy ! Component: 150 - total flux cleaned = 0.000151574 Jy ! Component: 200 - total flux cleaned = 0.000161393 Jy ! Total flux subtracted in 200 components = 0.000161393 Jy ! Clean residual min=-0.002864 max=0.002622 Jy/beam ! Clean residual mean=-0.000003 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.067433 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.067433 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=0.102175Jy sigma=0.639337 ! Fit after self-cal, rms=0.102170Jy sigma=0.639324 ! 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=0.102170Jy sigma=0.639324 ! Fit after self-cal, rms=0.102082Jy sigma=0.639215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.296 mas, bmaj=10.06 mas, bpa=1.439 degrees ! Estimated noise=0.720567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000967773 Jy ! Component: 100 - total flux cleaned = 0.00110401 Jy ! Component: 150 - total flux cleaned = 0.00115139 Jy ! Component: 200 - total flux cleaned = 0.00120694 Jy ! Total flux subtracted in 200 components = 0.00120694 Jy ! Clean residual min=-0.003830 max=0.004096 Jy/beam ! Clean residual mean=-0.000004 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.0686399 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 0.0686399 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=0.102085Jy sigma=0.639296 ! Fit after self-cal, rms=0.102070Jy sigma=0.639248 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 = 0.00050562 Jy ! Component: 100 - total flux cleaned = 0.000548889 Jy ! Component: 150 - total flux cleaned = 0.000588021 Jy ! Component: 200 - total flux cleaned = 0.000634469 Jy ! Total flux subtracted in 200 components = 0.000634469 Jy ! Clean residual min=-0.003892 max=0.004121 Jy/beam ! Clean residual mean=-0.000005 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.0692744 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 0.0692744 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=0.102074Jy sigma=0.639350 ! Fit after self-cal, rms=0.102055Jy sigma=0.639335 ! 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=3.073 mas, bmaj=6.277 mas, bpa=0.1391 degrees ! Estimated noise=0.558001 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.073 x 6.277 at 0.1391 degrees (North through East) ! Clean map min=-0.0028419 max=0.063144 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=2.471 mas, bmaj=5.351 mas, bpa=-0.2243 degrees ! Estimated noise=1.68538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494649 Jy ! Component: 100 - total flux cleaned = 0.060259 Jy ! Component: 150 - total flux cleaned = 0.0624736 Jy ! Component: 200 - total flux cleaned = 0.0630924 Jy ! Total flux subtracted in 200 components = 0.0630924 Jy ! Clean residual min=-0.005175 max=0.005104 Jy/beam ! Clean residual mean=-0.000006 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.0630924 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0630924 Jy ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=6.277 mas, bpa=0.1391 degrees ! Estimated noise=0.558001 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 (-2, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402808 Jy ! Component: 100 - total flux cleaned = 0.00594761 Jy ! Component: 150 - total flux cleaned = 0.00644986 Jy ! Component: 200 - total flux cleaned = 0.00664908 Jy ! Total flux subtracted in 200 components = 0.00664908 Jy ! Clean residual min=-0.002815 max=0.002721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0697415 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.0697415 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=8.296 mas, bmaj=10.06 mas, bpa=1.439 degrees ! Estimated noise=0.720567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000906243 Jy ! Component: 100 - total flux cleaned = 0.00102521 Jy ! Component: 150 - total flux cleaned = 0.00109651 Jy ! Component: 200 - total flux cleaned = 0.00113568 Jy ! Total flux subtracted in 200 components = 0.00113568 Jy ! Clean residual min=-0.003889 max=0.003754 Jy/beam ! Clean residual mean=-0.000002 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.0708771 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 = 3.458e-05 Jy ! Component: 100 - total flux cleaned = 4.92353e-05 Jy ! Component: 150 - total flux cleaned = 4.83992e-05 Jy ! Component: 200 - total flux cleaned = 6.13035e-05 Jy ! Total flux subtracted in 200 components = 6.13035e-05 Jy ! Clean residual min=-0.003901 max=0.003694 Jy/beam ! Clean residual mean=-0.000002 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.0709385 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0709384 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=6.277 mas, bpa=0.1391 degrees ! Estimated noise=0.558001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187789 Jy ! Component: 100 - total flux cleaned = -0.000245575 Jy ! Component: 150 - total flux cleaned = -0.000271155 Jy ! Component: 200 - total flux cleaned = -0.000270829 Jy ! Total flux subtracted in 200 components = -0.000270829 Jy ! Clean residual min=-0.002656 max=0.002697 Jy/beam ! Clean residual mean=-0.000000 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0706676 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0706676 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=0.102005Jy sigma=0.638983 ! Fit after self-cal, rms=0.102029Jy sigma=0.638836 wmodel /scr/pima/gc030_uvs/J1834+2051_S_map.mod ! Writing 50 model components to file: /scr/pima/gc030_uvs/J1834+2051_S_map.mod wobs /scr/pima/gc030_uvs/J1834+2051_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1834+2051_S_uvs.fits wwins /scr/pima/gc030_uvs/J1834+2051_S_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J1834+2051_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 = -0.000957899 Jy ! Component: 100 - total flux cleaned = -0.00176036 Jy ! Component: 150 - total flux cleaned = -0.00259548 Jy ! Component: 200 - total flux cleaned = -0.00338859 Jy ! Component: 250 - total flux cleaned = -0.0041454 Jy ! Component: 300 - total flux cleaned = -0.00476311 Jy ! Component: 350 - total flux cleaned = -0.00518365 Jy ! Component: 400 - total flux cleaned = -0.00559118 Jy ! Component: 450 - total flux cleaned = -0.00608325 Jy ! Component: 500 - total flux cleaned = -0.00640042 Jy ! Component: 550 - total flux cleaned = -0.00670893 Jy ! Component: 600 - total flux cleaned = -0.00700803 Jy ! Component: 650 - total flux cleaned = -0.00724036 Jy ! Component: 700 - total flux cleaned = -0.00746703 Jy ! Component: 750 - total flux cleaned = -0.00763378 Jy ! Component: 800 - total flux cleaned = -0.00779615 Jy ! Component: 850 - total flux cleaned = -0.00795397 Jy ! Component: 900 - total flux cleaned = -0.00805672 Jy ! Component: 950 - total flux cleaned = -0.00815754 Jy ! Component: 1000 - total flux cleaned = -0.00830597 Jy ! Component: 1050 - total flux cleaned = -0.0084268 Jy ! Component: 1100 - total flux cleaned = -0.00861529 Jy ! Component: 1150 - total flux cleaned = -0.00868386 Jy ! Component: 1200 - total flux cleaned = -0.00881956 Jy ! Component: 1250 - total flux cleaned = -0.00890828 Jy ! Component: 1300 - total flux cleaned = -0.00906031 Jy ! Component: 1350 - total flux cleaned = -0.0092087 Jy ! Component: 1400 - total flux cleaned = -0.00933351 Jy ! Component: 1450 - total flux cleaned = -0.00945546 Jy ! Component: 1500 - total flux cleaned = -0.0095954 Jy ! Component: 1550 - total flux cleaned = -0.00971304 Jy ! Component: 1600 - total flux cleaned = -0.00975153 Jy ! Component: 1650 - total flux cleaned = -0.00988449 Jy ! Component: 1700 - total flux cleaned = -0.00999613 Jy ! Component: 1750 - total flux cleaned = -0.0100881 Jy ! Component: 1800 - total flux cleaned = -0.0101603 Jy ! Component: 1850 - total flux cleaned = -0.0102847 Jy ! Component: 1900 - total flux cleaned = -0.0103726 Jy ! Component: 1950 - total flux cleaned = -0.0104938 Jy ! Component: 2000 - total flux cleaned = -0.0105962 Jy ! Component: 2050 - total flux cleaned = -0.0106634 Jy ! Component: 2100 - total flux cleaned = -0.0107796 Jy ! Component: 2150 - total flux cleaned = -0.010878 Jy ! Component: 2200 - total flux cleaned = -0.0109912 Jy ! Component: 2250 - total flux cleaned = -0.0110711 Jy ! Component: 2300 - total flux cleaned = -0.0111501 Jy ! Component: 2350 - total flux cleaned = -0.0112591 Jy ! Component: 2400 - total flux cleaned = -0.0113668 Jy ! Component: 2450 - total flux cleaned = -0.011443 Jy ! Component: 2500 - total flux cleaned = -0.0115784 Jy ! Component: 2550 - total flux cleaned = -0.011653 Jy ! Component: 2600 - total flux cleaned = -0.0117858 Jy ! Component: 2650 - total flux cleaned = -0.0119027 Jy ! Component: 2700 - total flux cleaned = -0.012004 Jy ! Component: 2750 - total flux cleaned = -0.012147 Jy ! Component: 2800 - total flux cleaned = -0.012232 Jy ! Component: 2850 - total flux cleaned = -0.0123582 Jy ! Component: 2900 - total flux cleaned = -0.0124556 Jy ! Component: 2950 - total flux cleaned = -0.0125797 Jy ! Component: 3000 - total flux cleaned = -0.0126889 Jy ! Component: 3050 - total flux cleaned = -0.012851 Jy ! Component: 3100 - total flux cleaned = -0.0129313 Jy ! Component: 3150 - total flux cleaned = -0.0130377 Jy ! Component: 3200 - total flux cleaned = -0.0131433 Jy ! Component: 3250 - total flux cleaned = -0.0132742 Jy ! Component: 3300 - total flux cleaned = -0.0133779 Jy ! Component: 3350 - total flux cleaned = -0.0134422 Jy ! Component: 3400 - total flux cleaned = -0.0135061 Jy ! Component: 3450 - total flux cleaned = -0.0136205 Jy ! Component: 3500 - total flux cleaned = -0.013696 Jy ! Component: 3550 - total flux cleaned = -0.0137836 Jy ! Component: 3600 - total flux cleaned = -0.0138955 Jy ! Component: 3650 - total flux cleaned = -0.0139695 Jy ! Component: 3700 - total flux cleaned = -0.0141041 Jy ! Component: 3750 - total flux cleaned = -0.0141528 Jy ! Component: 3800 - total flux cleaned = -0.0142736 Jy ! Component: 3850 - total flux cleaned = -0.0143695 Jy ! Component: 3900 - total flux cleaned = -0.0144766 Jy ! Component: 3950 - total flux cleaned = -0.0145358 Jy ! Component: 4000 - total flux cleaned = -0.0146299 Jy ! Component: 4050 - total flux cleaned = -0.0147351 Jy ! Total flux subtracted in 4096 components = -0.0147933 Jy ! Clean residual min=-0.000796 max=0.000683 Jy/beam ! Clean residual mean=0.000013 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0558744 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 366 components and 0.0558744 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1834+2051_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.073 x 6.277 at 0.1391 degrees (North through East) ! Clean map min=-0.0017864 max=0.062691 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1834+2051_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0626909 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202476 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.968923 0.968923 1.93785 3.87569 7.75138 15.5028 31.0055 62.0111 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 309.622 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1834+2051_S_uvs.log closed on Fri Apr 22 07:57:22 2016