! Started logfile: J2358-1020_X_2009_05_13_pus_uvs.log on Sat Jan 21 12:48:44 2017 obs J2358-1020_X_2009_05_13_pus_uva.fits ! Reading UV FITS file: J2358-1020_X_2009_05_13_pus_uva.fits ! AN table 1: 1 integrations on 120 of 120 possible baselines. ! AN table 2: 42 integrations on 120 of 120 possible baselines. ! AN table 3: 60 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.214725 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2358-1020 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1988 lines of history. ! ! Reading 10616 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2358-1020_X_2009_05_13_pus] 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 0.100x0.100 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 16 telescope corrections were flagged in sub-array 1. ! A total of 483 telescope corrections were flagged in sub-array 2. ! A total of 440 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 483 telescope corrections were flagged in sub-array 2. ! A total of 440 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 483 telescope corrections were flagged in sub-array 2. ! A total of 440 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 483 telescope corrections were flagged in sub-array 2. ! A total of 440 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.443703Jy sigma=0.003747 ! Fit after self-cal, rms=0.352639Jy sigma=0.002922 ! 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=0.6978 mas, bmaj=1.675 mas, bpa=-6.733 degrees ! Estimated noise=1108.37 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 = 0.530352 Jy ! Component: 100 - total flux cleaned = 0.65993 Jy ! Total flux subtracted in 100 components = 0.65993 Jy ! Clean residual min=-0.020556 max=0.052735 Jy/beam ! Clean residual mean=0.000007 rms=0.004432 Jy/beam ! Combined flux in latest and established models = 0.65993 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.65993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196208Jy sigma=0.001504 ! Fit after self-cal, rms=0.196195Jy sigma=0.001504 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0578895 Jy ! Component: 100 - total flux cleaned = 0.0895337 Jy ! Total flux subtracted in 100 components = 0.0895337 Jy ! Clean residual min=-0.013042 max=0.015623 Jy/beam ! Clean residual mean=-0.000062 rms=0.002385 Jy/beam ! Combined flux in latest and established models = 0.749464 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.749464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177852Jy sigma=0.001272 ! Fit after self-cal, rms=0.177866Jy sigma=0.001272 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183084 Jy ! Component: 100 - total flux cleaned = 0.02902 Jy ! Total flux subtracted in 100 components = 0.02902 Jy ! Clean residual min=-0.010984 max=0.009217 Jy/beam ! Clean residual mean=-0.000084 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 0.778484 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.778484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176573Jy sigma=0.001253 ! Fit after self-cal, rms=0.176577Jy sigma=0.001253 ! 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=0.9081 mas, bmaj=2.169 mas, bpa=-5.416 degrees ! Estimated noise=775.762 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 = 0.000474687 Jy ! Component: 100 - total flux cleaned = 0.000831019 Jy ! Component: 150 - total flux cleaned = 0.00125022 Jy ! Component: 200 - total flux cleaned = 0.0016283 Jy ! Total flux subtracted in 200 components = 0.0016283 Jy ! Clean residual min=-0.009067 max=0.006842 Jy/beam ! Clean residual mean=-0.000097 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.780112 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.780112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176335Jy sigma=0.001252 ! Fit after self-cal, rms=0.176332Jy sigma=0.001252 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 HN 1.03 HO 1.00* ! KK 1.00* KP 1.02 LA 1.04 MK 1.00* ! NL 0.96 NY 1.00* OV 1.00 PT 0.98 ! SC 1.14 TS 1.00* WZ 1.00* KB 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 HN 1.01 HO 1.00* ! KK 0.99 KP 1.03 LA 1.02 MK 1.01 ! NL 0.95 NY 1.00* OV 0.98 PT 0.98 ! SC 0.97 TS 1.00* WZ 1.00* KB 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.03 HO 1.00* ! KK 1.00* KP 1.00 LA 1.04 MK 1.00* ! NL 0.94 NY 1.00* OV 0.96 PT 1.05 ! SC 1.16 TS 1.00* WZ 1.00* KB 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.96 HN 1.02 HO 1.00* ! KK 1.00 KP 0.98 LA 0.99 MK 1.01 ! NL 0.95 NY 1.00* OV 0.95 PT 1.04 ! SC 0.99 TS 1.00* WZ 1.00* KB 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.96 HN 1.04 HO 1.00* ! KK 1.00* KP 1.00 LA 1.07 MK 1.00* ! NL 1.00 NY 1.00* OV 0.99 PT 1.06 ! SC 1.17 TS 1.00* WZ 1.00* KB 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 1.04 HO 1.00* ! KK 1.01 KP 1.01 LA 1.05 MK 0.99 ! NL 0.99 NY 1.00* OV 0.99 PT 1.03 ! SC 1.03 TS 1.00* WZ 1.00* KB 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 HN 1.02 HO 1.00* ! KK 1.00* KP 1.02 LA 1.07 MK 1.00* ! NL 1.00 NY 1.00* OV 1.01 PT 1.04 ! SC 1.14 TS 1.00* WZ 1.00* KB 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 1.03 HO 1.00* ! KK 0.99 KP 1.01 LA 1.01 MK 1.02 ! NL 1.00 NY 1.00* OV 0.99 PT 1.03 ! SC 0.98 TS 1.00* WZ 1.00* KB 1.00* ! ! ! Fit before self-cal, rms=0.176332Jy sigma=0.001252 ! Fit after self-cal, rms=0.169677Jy sigma=0.001218 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.908 mas, bmaj=2.296 mas, bpa=-4.149 degrees ! Estimated noise=778.414 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 = -0.00174841 Jy ! Component: 100 - total flux cleaned = -0.00187355 Jy ! Component: 150 - total flux cleaned = -0.00192962 Jy ! Component: 200 - total flux cleaned = -0.00203497 Jy ! Total flux subtracted in 200 components = -0.00203497 Jy ! Clean residual min=-0.004364 max=0.005262 Jy/beam ! Clean residual mean=-0.000016 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.778077 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.778077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169618Jy sigma=0.001218 ! Fit after self-cal, rms=0.169611Jy sigma=0.001218 ! 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. ! ! Fit before self-cal, rms=0.169611Jy sigma=0.001218 ! Fit after self-cal, rms=0.169833Jy sigma=0.001215 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9093 mas, bmaj=2.298 mas, bpa=-4.151 degrees ! Estimated noise=777.994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132319 Jy ! Component: 100 - total flux cleaned = -0.00147442 Jy ! Component: 150 - total flux cleaned = -0.00161872 Jy ! Component: 200 - total flux cleaned = -0.00170791 Jy ! Total flux subtracted in 200 components = -0.00170791 Jy ! Clean residual min=-0.003899 max=0.005051 Jy/beam ! Clean residual mean=-0.000003 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.776369 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.776369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169792Jy sigma=0.001215 ! Fit after self-cal, rms=0.169793Jy sigma=0.001215 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 (-0.4, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160099 Jy ! Component: 100 - total flux cleaned = 0.00206018 Jy ! Component: 150 - total flux cleaned = 0.00223579 Jy ! Component: 200 - total flux cleaned = 0.00216114 Jy ! Total flux subtracted in 200 components = 0.00216114 Jy ! Clean residual min=-0.003392 max=0.003769 Jy/beam ! Clean residual mean=0.000001 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.778531 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.778531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169620Jy sigma=0.001213 ! Fit after self-cal, rms=0.169633Jy sigma=0.001213 ! 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. ! ! Fit before self-cal, rms=0.169633Jy sigma=0.001213 ! Fit after self-cal, rms=0.169557Jy sigma=0.001208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.911 mas, bmaj=2.301 mas, bpa=-4.168 degrees ! Estimated noise=777.705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111095 Jy ! Component: 100 - total flux cleaned = -0.000829858 Jy ! Component: 150 - total flux cleaned = -0.000831307 Jy ! Component: 200 - total flux cleaned = -0.00088285 Jy ! Total flux subtracted in 200 components = -0.00088285 Jy ! Clean residual min=-0.003519 max=0.003812 Jy/beam ! Clean residual mean=-0.000001 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.777648 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 90 components and 0.777648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169496Jy sigma=0.001208 ! Fit after self-cal, rms=0.169505Jy sigma=0.001208 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 = 0.00029918 Jy ! Component: 100 - total flux cleaned = 0.000349473 Jy ! Component: 150 - total flux cleaned = 0.000348918 Jy ! Component: 200 - total flux cleaned = 0.000349583 Jy ! Total flux subtracted in 200 components = 0.000349583 Jy ! Clean residual min=-0.003472 max=0.003810 Jy/beam ! Clean residual mean=-0.000000 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.777997 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.777997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169475Jy sigma=0.001208 ! Fit after self-cal, rms=0.169474Jy sigma=0.001208 ! 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. ! ! Fit before self-cal, rms=0.169474Jy sigma=0.001208 ! Fit after self-cal, rms=0.169378Jy sigma=0.001207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=3.967 mas, bpa=-9.081 degrees ! Estimated noise=951.922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138827 Jy ! Component: 100 - total flux cleaned = -0.00150925 Jy ! Component: 150 - total flux cleaned = -0.00153009 Jy ! Component: 200 - total flux cleaned = -0.00156694 Jy ! Total flux subtracted in 200 components = -0.00156694 Jy ! Clean residual min=-0.003988 max=0.004199 Jy/beam ! Clean residual mean=-0.000001 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.77643 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.77643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169366Jy sigma=0.001207 ! Fit after self-cal, rms=0.169367Jy sigma=0.001207 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 = -2.60289e-05 Jy ! Component: 100 - total flux cleaned = -2.49612e-05 Jy ! Component: 150 - total flux cleaned = -4.06022e-05 Jy ! Component: 200 - total flux cleaned = -6.80268e-05 Jy ! Total flux subtracted in 200 components = -6.80268e-05 Jy ! Clean residual min=-0.003965 max=0.004207 Jy/beam ! Clean residual mean=-0.000000 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.776362 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 0.776362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169367Jy sigma=0.001207 ! Fit after self-cal, rms=0.169366Jy sigma=0.001207 ! 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=0.912 mas, bmaj=2.303 mas, bpa=-4.182 degrees ! Estimated noise=777.276 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.912 x 2.303 at -4.182 degrees (North through East) ! Clean map min=-0.0034038 max=0.69869 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169366Jy sigma=0.001207 ! Fit after self-cal, rms=14.698462Jy sigma=0.001044 ! Inverting map and beam ! Estimated beam: bmin=0.9119 mas, bmaj=2.304 mas, bpa=-4.218 degrees ! Estimated noise=777.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136353 Jy ! Component: 100 - total flux cleaned = 0.00145438 Jy ! Component: 150 - total flux cleaned = 0.00149451 Jy ! Component: 200 - total flux cleaned = 0.00149405 Jy ! Total flux subtracted in 200 components = 0.00149405 Jy ! Clean residual min=-0.003110 max=0.003083 Jy/beam ! Clean residual mean=0.000008 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.777856 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.777856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=14.698473Jy sigma=0.001044 ! Fit after self-cal, rms=14.698589Jy sigma=0.001044 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228268 Jy ! Component: 100 - total flux cleaned = 0.000229418 Jy ! Component: 150 - total flux cleaned = 0.000195323 Jy ! Component: 200 - total flux cleaned = 0.000195148 Jy ! Total flux subtracted in 200 components = 0.000195148 Jy ! Clean residual min=-0.003126 max=0.003050 Jy/beam ! Clean residual mean=0.000008 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.778052 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 151 components and 0.778052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=14.698598Jy sigma=0.001044 ! Fit after self-cal, rms=14.698600Jy sigma=0.001044 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=14.698600Jy sigma=0.001044 ! Fit after self-cal, rms=14.920490Jy sigma=0.001044 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=0.7066 mas, bmaj=1.909 mas, bpa=-4.151 degrees ! Estimated noise=1091.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.528536 Jy ! Component: 100 - total flux cleaned = 0.655992 Jy ! Component: 150 - total flux cleaned = 0.711034 Jy ! Component: 200 - total flux cleaned = 0.738751 Jy ! Total flux subtracted in 200 components = 0.738751 Jy ! Clean residual min=-0.006751 max=0.012963 Jy/beam ! Clean residual mean=-0.000003 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.738752 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.738752 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9118 mas, bmaj=2.304 mas, bpa=-4.24 degrees ! Estimated noise=777.735 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 = 0.0171943 Jy ! Component: 100 - total flux cleaned = 0.0267428 Jy ! Component: 150 - total flux cleaned = 0.0325713 Jy ! Component: 200 - total flux cleaned = 0.036391 Jy ! Total flux subtracted in 200 components = 0.036391 Jy ! Clean residual min=-0.003240 max=0.003141 Jy/beam ! Clean residual mean=0.000004 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.775143 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 62 components and 0.775143 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=2.244 mas, bmaj=3.97 mas, bpa=-9.187 degrees ! Estimated noise=953.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221597 Jy ! Component: 100 - total flux cleaned = 0.00323851 Jy ! Component: 150 - total flux cleaned = 0.00343661 Jy ! Component: 200 - total flux cleaned = 0.00349209 Jy ! Total flux subtracted in 200 components = 0.00349209 Jy ! Clean residual min=-0.003261 max=0.003456 Jy/beam ! Clean residual mean=0.000014 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.778635 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 = 1.88703e-07 Jy ! Component: 100 - total flux cleaned = -2.31942e-05 Jy ! Component: 150 - total flux cleaned = -2.26417e-05 Jy ! Component: 200 - total flux cleaned = -2.2469e-05 Jy ! Total flux subtracted in 200 components = -2.2469e-05 Jy ! Clean residual min=-0.003239 max=0.003454 Jy/beam ! Clean residual mean=0.000014 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.778612 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.778612 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9118 mas, bmaj=2.304 mas, bpa=-4.24 degrees ! Estimated noise=777.735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298803 Jy ! Component: 100 - total flux cleaned = 0.000133863 Jy ! Component: 150 - total flux cleaned = 0.000209286 Jy ! Component: 200 - total flux cleaned = 0.000136149 Jy ! Total flux subtracted in 200 components = 0.000136149 Jy ! Clean residual min=-0.003135 max=0.003082 Jy/beam ! Clean residual mean=0.000007 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.778749 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.778749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=14.920502Jy sigma=0.001045 ! Fit after self-cal, rms=14.920601Jy sigma=0.001045 wmodel J2358-1020_X_2009_05_13_pus_map.mod ! Writing 107 model components to file: J2358-1020_X_2009_05_13_pus_map.mod wobs J2358-1020_X_2009_05_13_pus_uvs.fits ! Writing UV FITS file: J2358-1020_X_2009_05_13_pus_uvs.fits wwins J2358-1020_X_2009_05_13_pus_map.win ! wwins: Wrote 2 windows to J2358-1020_X_2009_05_13_pus_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 = 0.000346098 Jy ! Component: 100 - total flux cleaned = 0.000677413 Jy ! Component: 150 - total flux cleaned = 0.000997394 Jy ! Component: 200 - total flux cleaned = 0.00130827 Jy ! Component: 250 - total flux cleaned = 0.00156065 Jy ! Component: 300 - total flux cleaned = 0.00175816 Jy ! Component: 350 - total flux cleaned = 0.00195123 Jy ! Component: 400 - total flux cleaned = 0.00185724 Jy ! Component: 450 - total flux cleaned = 0.00190418 Jy ! Component: 500 - total flux cleaned = 0.00181259 Jy ! Component: 550 - total flux cleaned = 0.00176793 Jy ! Component: 600 - total flux cleaned = 0.00159097 Jy ! Component: 650 - total flux cleaned = 0.00141668 Jy ! Component: 700 - total flux cleaned = 0.0012881 Jy ! Component: 750 - total flux cleaned = 0.00116022 Jy ! Component: 800 - total flux cleaned = 0.000991474 Jy ! Component: 850 - total flux cleaned = 0.000825638 Jy ! Component: 900 - total flux cleaned = 0.000702587 Jy ! Component: 950 - total flux cleaned = 0.000581356 Jy ! Component: 1000 - total flux cleaned = 0.000461443 Jy ! Component: 1050 - total flux cleaned = 0.00038227 Jy ! Component: 1100 - total flux cleaned = 0.000342816 Jy ! Component: 1150 - total flux cleaned = 0.000304108 Jy ! Component: 1200 - total flux cleaned = 0.000150504 Jy ! Component: 1250 - total flux cleaned = 0.000150833 Jy ! Component: 1300 - total flux cleaned = 0.000188178 Jy ! Component: 1350 - total flux cleaned = 7.67094e-05 Jy ! Component: 1400 - total flux cleaned = 0.000150992 Jy ! Component: 1450 - total flux cleaned = 0.000150879 Jy ! Component: 1500 - total flux cleaned = 0.000259318 Jy ! Component: 1550 - total flux cleaned = 0.000366126 Jy ! Component: 1600 - total flux cleaned = 0.000152423 Jy ! Component: 1650 - total flux cleaned = 0.000258547 Jy ! Component: 1700 - total flux cleaned = 0.000328719 Jy ! Component: 1750 - total flux cleaned = 0.000363101 Jy ! Component: 1800 - total flux cleaned = 0.000397363 Jy ! Component: 1850 - total flux cleaned = 0.000431487 Jy ! Component: 1900 - total flux cleaned = 0.000397344 Jy ! Component: 1950 - total flux cleaned = 0.00049785 Jy ! Component: 2000 - total flux cleaned = 0.000364626 Jy ! Component: 2050 - total flux cleaned = 0.000298422 Jy ! Component: 2100 - total flux cleaned = 0.000331616 Jy ! Component: 2150 - total flux cleaned = 0.000298733 Jy ! Component: 2200 - total flux cleaned = 0.000298768 Jy ! Component: 2250 - total flux cleaned = 0.000362965 Jy ! Component: 2300 - total flux cleaned = 0.000267215 Jy ! Component: 2350 - total flux cleaned = 0.000299027 Jy ! Component: 2400 - total flux cleaned = 0.000425118 Jy ! Component: 2450 - total flux cleaned = 0.00051886 Jy ! Component: 2500 - total flux cleaned = 0.000487697 Jy ! Component: 2550 - total flux cleaned = 0.000425265 Jy ! Component: 2600 - total flux cleaned = 0.000455903 Jy ! Component: 2650 - total flux cleaned = 0.000455746 Jy ! Component: 2700 - total flux cleaned = 0.000456185 Jy ! Component: 2750 - total flux cleaned = 0.000547339 Jy ! Component: 2800 - total flux cleaned = 0.000667744 Jy ! Component: 2850 - total flux cleaned = 0.000697419 Jy ! Component: 2900 - total flux cleaned = 0.000816291 Jy ! Component: 2950 - total flux cleaned = 0.000816408 Jy ! Component: 3000 - total flux cleaned = 0.000934008 Jy ! Component: 3050 - total flux cleaned = 0.00102166 Jy ! Component: 3100 - total flux cleaned = 0.00110906 Jy ! Component: 3150 - total flux cleaned = 0.00131166 Jy ! Component: 3200 - total flux cleaned = 0.0012825 Jy ! Component: 3250 - total flux cleaned = 0.00136847 Jy ! Component: 3300 - total flux cleaned = 0.00156768 Jy ! Component: 3350 - total flux cleaned = 0.00168097 Jy ! Component: 3400 - total flux cleaned = 0.00165293 Jy ! Component: 3450 - total flux cleaned = 0.00187734 Jy ! Component: 3500 - total flux cleaned = 0.00198896 Jy ! Component: 3550 - total flux cleaned = 0.00212772 Jy ! Component: 3600 - total flux cleaned = 0.00221063 Jy ! Component: 3650 - total flux cleaned = 0.00229305 Jy ! Component: 3700 - total flux cleaned = 0.00232026 Jy ! Component: 3750 - total flux cleaned = 0.00251099 Jy ! Component: 3800 - total flux cleaned = 0.00253837 Jy ! Component: 3850 - total flux cleaned = 0.00280802 Jy ! Component: 3900 - total flux cleaned = 0.00291552 Jy ! Component: 3950 - total flux cleaned = 0.00296875 Jy ! Component: 4000 - total flux cleaned = 0.00294225 Jy ! Component: 4050 - total flux cleaned = 0.00307468 Jy ! Total flux subtracted in 4096 components = 0.00318021 Jy ! Clean residual min=-0.001397 max=0.001679 Jy/beam ! Clean residual mean=0.000005 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.781929 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 403 components and 0.781929 Jy ![Exited script file: muppet] wmap "J2358-1020_X_2009_05_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9118 x 2.304 at -4.24 degrees (North through East) ! Clean map min=-0.0029938 max=0.7005 Jy/beam ! Writing clean map to FITS file: J2358-1020_X_2009_05_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.700505 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000512803 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.219614 0.219614 0.439229 0.878458 1.75692 3.51383 7.02766 14.0553 28.1106 56.2213 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.7 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9118 x 2.304 at -4.24 degrees (North through East) ! Clean map min=-0.0029938 max=0.7005 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2358-1020_X_2009_05_13_pus_uvs.log closed on Sat Jan 21 12:48:50 2017