! Started logfile: /scr/pima/bp192a1_uvs/J0227-2354_C_uvs.log on Wed Sep 16 13:28:41 2015 obs /scr/pima/bp192a1_uvs/J0227-2354_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0227-2354_C_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777778 visibilities/baseline/integration-bin. ! Found source: J0227-2354 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 5320 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp192a1_uvs/J0227-2354_C] 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 0.300x0.300 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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001257Jy sigma=20.803967 ! Fit after self-cal, rms=0.978077Jy sigma=20.495259 ! 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=1.279 mas, bmaj=3.45 mas, bpa=-0.8251 degrees ! Estimated noise=0.700974 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 = 0.0164528 Jy ! Component: 100 - total flux cleaned = 0.0203421 Jy ! Total flux subtracted in 100 components = 0.0203421 Jy ! Clean residual min=-0.002323 max=0.002354 Jy/beam ! Clean residual mean=0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0203421 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0203421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036319Jy sigma=0.702947 ! Fit after self-cal, rms=0.034693Jy sigma=0.667744 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362669 Jy ! Component: 100 - total flux cleaned = 0.00430612 Jy ! Total flux subtracted in 100 components = 0.00430612 Jy ! Clean residual min=-0.001962 max=0.001875 Jy/beam ! Clean residual mean=0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0246482 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0246482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034256Jy sigma=0.659372 ! Fit after self-cal, rms=0.034253Jy sigma=0.659359 ! 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=1.588 mas, bmaj=4.141 mas, bpa=-1.455 degrees ! Estimated noise=0.478275 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 = 0.00101621 Jy ! Component: 100 - total flux cleaned = 0.00113759 Jy ! Component: 150 - total flux cleaned = 0.0011974 Jy ! Component: 200 - total flux cleaned = 0.00124498 Jy ! Total flux subtracted in 200 components = 0.00124498 Jy ! Clean residual min=-0.001915 max=0.001591 Jy/beam ! Clean residual mean=0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0258932 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0258932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034212Jy sigma=0.658883 ! Fit after self-cal, rms=0.034211Jy sigma=0.658846 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.588 x 4.141 at -1.455 degrees (North through East) ! Clean map min=-0.0018309 max=0.024828 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* ! 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 0.93 FD 1.16 HN 1.00* KP 0.88 ! LA 1.03 MK 0.91 NL 0.95 OV 0.90 ! PT 1.06 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.00* KP 0.88 ! LA 1.10 MK 0.94 NL 1.01 OV 1.01 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00* KP 0.83 ! LA 0.86 MK 1.00 NL 1.06 OV 0.97 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.00* KP 0.95 ! LA 0.98 MK 0.99 NL 1.10 OV 0.95 ! PT 0.89 SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00* KP 0.92 ! LA 1.15 MK 0.93 NL 0.94 OV 1.16 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 HN 1.00* KP 0.90 ! LA 1.18 MK 1.09 NL 1.03 OV 1.01 ! PT 0.87 SC 0.98 ! ! ! Fit before self-cal, rms=0.034211Jy sigma=0.658846 ! Fit after self-cal, rms=0.033340Jy sigma=0.656548 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=4.147 mas, bpa=-1.608 degrees ! Estimated noise=0.469536 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 = -0.000269563 Jy ! Component: 100 - total flux cleaned = -0.000314964 Jy ! Component: 150 - total flux cleaned = -0.000334672 Jy ! Component: 200 - total flux cleaned = -0.000343051 Jy ! Total flux subtracted in 200 components = -0.000343051 Jy ! Clean residual min=-0.001513 max=0.001449 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0255502 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0255502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033334Jy sigma=0.656373 ! Fit after self-cal, rms=0.033341Jy sigma=0.655956 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033341Jy sigma=0.655956 ! Fit after self-cal, rms=0.033142Jy sigma=0.655880 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=4.155 mas, bpa=-1.627 degrees ! Estimated noise=0.465554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186962 Jy ! Component: 100 - total flux cleaned = -0.00022526 Jy ! Component: 150 - total flux cleaned = -0.000241697 Jy ! Component: 200 - total flux cleaned = -0.000242285 Jy ! Total flux subtracted in 200 components = -0.000242285 Jy ! Clean residual min=-0.001455 max=0.001400 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0253079 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0253079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033137Jy sigma=0.655756 ! Fit after self-cal, rms=0.033140Jy sigma=0.655726 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 = 2.81151e-05 Jy ! Component: 100 - total flux cleaned = 5.95043e-06 Jy ! Component: 150 - total flux cleaned = 6.02877e-06 Jy ! Component: 200 - total flux cleaned = 1.22586e-05 Jy ! Total flux subtracted in 200 components = 1.22586e-05 Jy ! Clean residual min=-0.001456 max=0.001381 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0253201 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0253201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033137Jy sigma=0.655662 ! Fit after self-cal, rms=0.033136Jy sigma=0.655653 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033136Jy sigma=0.655653 ! Fit after self-cal, rms=0.032927Jy sigma=0.655630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.596 mas, bmaj=4.159 mas, bpa=-1.725 degrees ! Estimated noise=0.462272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146239 Jy ! Component: 100 - total flux cleaned = -0.000183894 Jy ! Component: 150 - total flux cleaned = -0.000190596 Jy ! Component: 200 - total flux cleaned = -0.000190874 Jy ! Total flux subtracted in 200 components = -0.000190874 Jy ! Clean residual min=-0.001419 max=0.001362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0251293 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0251293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032924Jy sigma=0.655548 ! Fit after self-cal, rms=0.032923Jy sigma=0.655542 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 = -5.7137e-06 Jy ! Component: 100 - total flux cleaned = -1.18922e-05 Jy ! Component: 150 - total flux cleaned = -6.43738e-06 Jy ! Component: 200 - total flux cleaned = -9.50997e-07 Jy ! Total flux subtracted in 200 components = -9.50997e-07 Jy ! Clean residual min=-0.001416 max=0.001354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0251283 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0251283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032921Jy sigma=0.655500 ! Fit after self-cal, rms=0.032913Jy sigma=0.655404 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032913Jy sigma=0.655404 ! Fit after self-cal, rms=0.032735Jy sigma=0.655391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.626 mas, bmaj=10.49 mas, bpa=2.032 degrees ! Estimated noise=0.566498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.07602e-05 Jy ! Component: 100 - total flux cleaned = -3.16434e-05 Jy ! Component: 150 - total flux cleaned = -3.66215e-05 Jy ! Component: 200 - total flux cleaned = -4.54535e-05 Jy ! Total flux subtracted in 200 components = -4.54535e-05 Jy ! Clean residual min=-0.001430 max=0.001610 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0250829 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0250829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032735Jy sigma=0.655374 ! Fit after self-cal, rms=0.032734Jy sigma=0.655368 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 = -5.42746e-06 Jy ! Component: 100 - total flux cleaned = -1.03621e-05 Jy ! Component: 150 - total flux cleaned = -1.92067e-05 Jy ! Component: 200 - total flux cleaned = -2.33459e-05 Jy ! Total flux subtracted in 200 components = -2.33459e-05 Jy ! Clean residual min=-0.001430 max=0.001605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0250595 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0250595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032734Jy sigma=0.655359 ! Fit after self-cal, rms=0.032733Jy sigma=0.655353 ! 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=1.597 mas, bmaj=4.162 mas, bpa=-1.795 degrees ! Estimated noise=0.459643 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 4.162 at -1.795 degrees (North through East) ! Clean map min=-0.0013047 max=0.02364 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=1.286 mas, bmaj=3.463 mas, bpa=-1.027 degrees ! Estimated noise=0.683282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184739 Jy ! Component: 100 - total flux cleaned = 0.0225057 Jy ! Component: 150 - total flux cleaned = 0.0236581 Jy ! Component: 200 - total flux cleaned = 0.0239519 Jy ! Total flux subtracted in 200 components = 0.0239519 Jy ! Clean residual min=-0.001757 max=0.001756 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0239519 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0239519 Jy ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=4.162 mas, bpa=-1.795 degrees ! Estimated noise=0.459643 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 = 0.000830946 Jy ! Component: 100 - total flux cleaned = 0.000886773 Jy ! Component: 150 - total flux cleaned = 0.000946672 Jy ! Component: 200 - total flux cleaned = 0.000993163 Jy ! Total flux subtracted in 200 components = 0.000993163 Jy ! Clean residual min=-0.001443 max=0.001335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.024945 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.024945 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.626 mas, bmaj=10.49 mas, bpa=2.032 degrees ! Estimated noise=0.566498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160061 Jy ! Component: 100 - total flux cleaned = 0.00015284 Jy ! Component: 150 - total flux cleaned = 0.000146893 Jy ! Component: 200 - total flux cleaned = 0.000141725 Jy ! Total flux subtracted in 200 components = 0.000141725 Jy ! Clean residual min=-0.001429 max=0.001605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0250868 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 = -4.80042e-06 Jy ! Component: 100 - total flux cleaned = -9.18646e-06 Jy ! Component: 150 - total flux cleaned = -1.32866e-05 Jy ! Component: 200 - total flux cleaned = -1.6981e-05 Jy ! Total flux subtracted in 200 components = -1.6981e-05 Jy ! Clean residual min=-0.001421 max=0.001599 Jy/beam ! Clean residual mean=-0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0250698 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0250698 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=4.162 mas, bpa=-1.795 degrees ! Estimated noise=0.459643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.19226e-05 Jy ! Component: 100 - total flux cleaned = -9.12776e-05 Jy ! Component: 150 - total flux cleaned = -9.16829e-05 Jy ! Component: 200 - total flux cleaned = -9.15392e-05 Jy ! Total flux subtracted in 200 components = -9.15392e-05 Jy ! Clean residual min=-0.001439 max=0.001315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0249783 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0249783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032746Jy sigma=0.655495 ! Fit after self-cal, rms=0.032744Jy sigma=0.655464 wmodel /scr/pima/bp192a1_uvs/J0227-2354_C_map.mod ! Writing 29 model components to file: /scr/pima/bp192a1_uvs/J0227-2354_C_map.mod wobs /scr/pima/bp192a1_uvs/J0227-2354_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0227-2354_C_uvs.fits wwins /scr/pima/bp192a1_uvs/J0227-2354_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp192a1_uvs/J0227-2354_C_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 = -0.000219605 Jy ! Component: 100 - total flux cleaned = -6.14412e-05 Jy ! Component: 150 - total flux cleaned = 8.31776e-05 Jy ! Component: 200 - total flux cleaned = 8.39603e-05 Jy ! Component: 250 - total flux cleaned = 2.93205e-05 Jy ! Component: 300 - total flux cleaned = -2.30124e-05 Jy ! Component: 350 - total flux cleaned = 2.73956e-05 Jy ! Component: 400 - total flux cleaned = 2.6935e-05 Jy ! Component: 450 - total flux cleaned = 2.69577e-05 Jy ! Component: 500 - total flux cleaned = 4.23046e-05 Jy ! Component: 550 - total flux cleaned = 4.19896e-05 Jy ! Component: 600 - total flux cleaned = 7.0801e-05 Jy ! Component: 650 - total flux cleaned = 5.64904e-05 Jy ! Component: 700 - total flux cleaned = 4.29039e-05 Jy ! Component: 750 - total flux cleaned = 5.63191e-05 Jy ! Component: 800 - total flux cleaned = 1.70374e-05 Jy ! Component: 850 - total flux cleaned = 2.97868e-05 Jy ! Component: 900 - total flux cleaned = 4.63335e-06 Jy ! Component: 950 - total flux cleaned = 4.6258e-06 Jy ! Component: 1000 - total flux cleaned = 4.05664e-05 Jy ! Component: 1050 - total flux cleaned = 7.60059e-05 Jy ! Component: 1100 - total flux cleaned = 0.000133865 Jy ! Component: 1150 - total flux cleaned = 0.0001342 Jy ! Component: 1200 - total flux cleaned = 0.000168112 Jy ! Component: 1250 - total flux cleaned = 0.000234349 Jy ! Component: 1300 - total flux cleaned = 0.000223599 Jy ! Component: 1350 - total flux cleaned = 0.000255819 Jy ! Component: 1400 - total flux cleaned = 0.000297715 Jy ! Component: 1450 - total flux cleaned = 0.000287371 Jy ! Component: 1500 - total flux cleaned = 0.00033829 Jy ! Component: 1550 - total flux cleaned = 0.000328255 Jy ! Component: 1600 - total flux cleaned = 0.000338338 Jy ! Component: 1650 - total flux cleaned = 0.000357914 Jy ! Component: 1700 - total flux cleaned = 0.000367559 Jy ! Component: 1750 - total flux cleaned = 0.000367498 Jy ! Component: 1800 - total flux cleaned = 0.000395501 Jy ! Component: 1850 - total flux cleaned = 0.000414019 Jy ! Component: 1900 - total flux cleaned = 0.000413929 Jy ! Component: 1950 - total flux cleaned = 0.00041386 Jy ! Component: 2000 - total flux cleaned = 0.000440661 Jy ! Component: 2050 - total flux cleaned = 0.000440626 Jy ! Component: 2100 - total flux cleaned = 0.00045815 Jy ! Component: 2150 - total flux cleaned = 0.000458123 Jy ! Component: 2200 - total flux cleaned = 0.00050106 Jy ! Component: 2250 - total flux cleaned = 0.000509359 Jy ! Component: 2300 - total flux cleaned = 0.000517744 Jy ! Component: 2350 - total flux cleaned = 0.00053435 Jy ! Component: 2400 - total flux cleaned = 0.000517792 Jy ! Component: 2450 - total flux cleaned = 0.000517784 Jy ! Component: 2500 - total flux cleaned = 0.00051787 Jy ! Component: 2550 - total flux cleaned = 0.000549939 Jy ! Component: 2600 - total flux cleaned = 0.000533985 Jy ! Component: 2650 - total flux cleaned = 0.000557663 Jy ! Component: 2700 - total flux cleaned = 0.000573371 Jy ! Component: 2750 - total flux cleaned = 0.00059675 Jy ! Component: 2800 - total flux cleaned = 0.000604431 Jy ! Component: 2850 - total flux cleaned = 0.000635154 Jy ! Component: 2900 - total flux cleaned = 0.00063512 Jy ! Component: 2950 - total flux cleaned = 0.000635159 Jy ! Component: 3000 - total flux cleaned = 0.000665257 Jy ! Component: 3050 - total flux cleaned = 0.000665238 Jy ! Component: 3100 - total flux cleaned = 0.000702372 Jy ! Component: 3150 - total flux cleaned = 0.000709694 Jy ! Component: 3200 - total flux cleaned = 0.000709669 Jy ! Component: 3250 - total flux cleaned = 0.000731691 Jy ! Component: 3300 - total flux cleaned = 0.000760801 Jy ! Component: 3350 - total flux cleaned = 0.000767979 Jy ! Component: 3400 - total flux cleaned = 0.000782433 Jy ! Component: 3450 - total flux cleaned = 0.000811105 Jy ! Component: 3500 - total flux cleaned = 0.000811156 Jy ! Component: 3550 - total flux cleaned = 0.000832469 Jy ! Component: 3600 - total flux cleaned = 0.000846611 Jy ! Component: 3650 - total flux cleaned = 0.000860712 Jy ! Component: 3700 - total flux cleaned = 0.000881795 Jy ! Component: 3750 - total flux cleaned = 0.000895779 Jy ! Component: 3800 - total flux cleaned = 0.000909724 Jy ! Component: 3850 - total flux cleaned = 0.000909684 Jy ! Component: 3900 - total flux cleaned = 0.000951185 Jy ! Component: 3950 - total flux cleaned = 0.000944259 Jy ! Component: 4000 - total flux cleaned = 0.000951115 Jy ! Component: 4050 - total flux cleaned = 0.000992237 Jy ! Total flux subtracted in 4096 components = 0.00101958 Jy ! Clean residual min=-0.000379 max=0.000365 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0259978 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 295 components and 0.0259978 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0227-2354_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 4.162 at -1.795 degrees (North through East) ! Clean map min=-0.00083909 max=0.023649 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0227-2354_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0236494 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112383 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.42561 1.42561 2.85123 5.70245 11.4049 22.8098 45.6196 91.2393 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 210.435 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0227-2354_C_uvs.log closed on Wed Sep 16 13:28:45 2015