! Started logfile: /scr/pima/gc030_uvs/J2100+2347_X_uvs.log on Fri Apr 22 08:53:38 2016 obs /scr/pima/gc030_uvs/J2100+2347_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J2100+2347_X_uva.fits ! AN table 1: 70 integrations on 28 of 28 possible baselines. ! AN table 2: 139 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.713383 visibilities/baseline/integration-bin. ! Found source: J2100+2347 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 39744 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J2100+2347_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 154 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 154 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 154 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 154 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 296 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 154 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 154 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007612Jy sigma=14.683793 ! Fit after self-cal, rms=0.937407Jy sigma=13.785403 ! 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 ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.5118 mas, bmaj=1.261 mas, bpa=-14.93 degrees ! Estimated noise=0.785783 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 = 0.0512291 Jy ! Component: 100 - total flux cleaned = 0.0704969 Jy ! Total flux subtracted in 100 components = 0.0704969 Jy ! Clean residual min=-0.008548 max=0.009744 Jy/beam ! Clean residual mean=-0.000003 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 0.0704969 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0704969 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=0.103637Jy sigma=0.864027 ! Fit after self-cal, rms=0.101309Jy sigma=0.846700 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec 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 ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.6086 mas, bmaj=1.456 mas, bpa=-14.01 degrees ! Estimated noise=0.329699 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 = 0.0117196 Jy ! Component: 100 - total flux cleaned = 0.0170326 Jy ! Component: 150 - total flux cleaned = 0.0196191 Jy ! Component: 200 - total flux cleaned = 0.020367 Jy ! Total flux subtracted in 200 components = 0.020367 Jy ! Clean residual min=-0.004264 max=0.004141 Jy/beam ! Clean residual mean=-0.000009 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0908639 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0908639 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=0.100155Jy sigma=0.817760 ! Fit after self-cal, rms=0.099243Jy sigma=0.815373 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6086 x 1.456 at -14.01 degrees (North through East) ! Clean map min=-0.0038308 max=0.066238 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 EB 1.01 HN 0.84 KP 0.95 ! LA 0.95 MK 0.99 NL 1.10 PT 0.97 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.099243Jy sigma=0.815373 ! Fit after self-cal, rms=0.098534Jy sigma=0.814919 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.6091 mas, bmaj=1.46 mas, bpa=-14.03 degrees ! Estimated noise=0.329271 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 = 0.00170976 Jy ! Component: 100 - total flux cleaned = 0.00166075 Jy ! Component: 150 - total flux cleaned = 0.00166068 Jy ! Component: 200 - total flux cleaned = 0.001626 Jy ! Total flux subtracted in 200 components = 0.001626 Jy ! Clean residual min=-0.004186 max=0.003725 Jy/beam ! Clean residual mean=-0.000010 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.0924899 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0924899 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=0.098509Jy sigma=0.812896 ! Fit after self-cal, rms=0.098349Jy sigma=0.812568 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec 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=0.098349Jy sigma=0.812568 ! Fit after self-cal, rms=0.098322Jy sigma=0.812080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.6087 mas, bmaj=1.462 mas, bpa=-14.06 degrees ! Estimated noise=0.329371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448248 Jy ! Component: 100 - total flux cleaned = 0.000352117 Jy ! Component: 150 - total flux cleaned = 0.000294065 Jy ! Component: 200 - total flux cleaned = 0.000241511 Jy ! Total flux subtracted in 200 components = 0.000241511 Jy ! Clean residual min=-0.004025 max=0.003588 Jy/beam ! Clean residual mean=-0.000010 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0927314 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0927314 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=0.098311Jy sigma=0.811104 ! Fit after self-cal, rms=0.098246Jy sigma=0.810921 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec 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 = 0.00016678 Jy ! Component: 100 - total flux cleaned = 0.000112666 Jy ! Component: 150 - total flux cleaned = 4.19223e-05 Jy ! Component: 200 - total flux cleaned = -1.63399e-06 Jy ! Total flux subtracted in 200 components = -1.63399e-06 Jy ! Clean residual min=-0.003979 max=0.003555 Jy/beam ! Clean residual mean=-0.000010 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0927298 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0927298 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=0.098238Jy sigma=0.810416 ! Fit after self-cal, rms=0.098202Jy sigma=0.810309 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec 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=0.098202Jy sigma=0.810309 ! Fit after self-cal, rms=0.097930Jy sigma=0.810056 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.6097 mas, bmaj=1.464 mas, bpa=-14.2 degrees ! Estimated noise=0.330541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164699 Jy ! Component: 100 - total flux cleaned = 0.000118156 Jy ! Component: 150 - total flux cleaned = 5.46233e-05 Jy ! Component: 200 - total flux cleaned = 1.54935e-05 Jy ! Total flux subtracted in 200 components = 1.54935e-05 Jy ! Clean residual min=-0.003822 max=0.003486 Jy/beam ! Clean residual mean=-0.000008 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0927453 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0927453 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=0.097923Jy sigma=0.809750 ! Fit after self-cal, rms=0.097878Jy sigma=0.809614 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec 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 = 0.000186899 Jy ! Component: 100 - total flux cleaned = 0.000145976 Jy ! Component: 150 - total flux cleaned = 0.000108117 Jy ! Component: 200 - total flux cleaned = 7.40917e-05 Jy ! Total flux subtracted in 200 components = 7.40917e-05 Jy ! Clean residual min=-0.003844 max=0.003470 Jy/beam ! Clean residual mean=-0.000008 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0928194 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0928194 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=0.097874Jy sigma=0.809379 ! Fit after self-cal, rms=0.097856Jy sigma=0.809311 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097856Jy sigma=0.809311 ! Fit after self-cal, rms=0.097815Jy sigma=0.809279 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=2.336 mas, bmaj=2.667 mas, bpa=-15.33 degrees ! Estimated noise=0.577758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020698 Jy ! Component: 100 - total flux cleaned = -0.00206621 Jy ! Component: 150 - total flux cleaned = -0.00206603 Jy ! Component: 200 - total flux cleaned = -0.00206713 Jy ! Total flux subtracted in 200 components = -0.00206713 Jy ! Clean residual min=-0.005221 max=0.005973 Jy/beam ! Clean residual mean=-0.000032 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.0907523 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0907523 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=0.097822Jy sigma=0.811229 ! Fit after self-cal, rms=0.097917Jy sigma=0.810494 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec 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 (3, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487622 Jy ! Component: 100 - total flux cleaned = 0.00557216 Jy ! Component: 150 - total flux cleaned = 0.00616185 Jy ! Component: 200 - total flux cleaned = 0.00667621 Jy ! Total flux subtracted in 200 components = 0.00667621 Jy ! Clean residual min=-0.003882 max=0.003494 Jy/beam ! Clean residual mean=-0.000021 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.0974285 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.0974285 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=0.097724Jy sigma=0.809522 ! Fit after self-cal, rms=0.097640Jy sigma=0.807813 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec 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 ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.6099 mas, bmaj=1.465 mas, bpa=-14.24 degrees ! Estimated noise=0.330749 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6099 x 1.465 at -14.24 degrees (North through East) ! Clean map min=-0.0032487 max=0.065851 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 ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.513 mas, bmaj=1.269 mas, bpa=-15.23 degrees ! Estimated noise=0.790514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0527369 Jy ! Component: 100 - total flux cleaned = 0.0734112 Jy ! Component: 150 - total flux cleaned = 0.0819567 Jy ! Component: 200 - total flux cleaned = 0.0840462 Jy ! Total flux subtracted in 200 components = 0.0840462 Jy ! Clean residual min=-0.005288 max=0.005543 Jy/beam ! Clean residual mean=-0.000002 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.0840462 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0840462 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.6099 mas, bmaj=1.465 mas, bpa=-14.24 degrees ! Estimated noise=0.330749 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 = 0.00561071 Jy ! Component: 100 - total flux cleaned = 0.00836819 Jy ! Component: 150 - total flux cleaned = 0.0101065 Jy ! Component: 200 - total flux cleaned = 0.0111875 Jy ! Total flux subtracted in 200 components = 0.0111875 Jy ! Clean residual min=-0.002600 max=0.002632 Jy/beam ! Clean residual mean=-0.000009 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0952337 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.0952337 Jy ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec 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 ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=2.336 mas, bmaj=2.667 mas, bpa=-15.33 degrees ! Estimated noise=0.577758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322537 Jy ! Component: 100 - total flux cleaned = 0.00428619 Jy ! Component: 150 - total flux cleaned = 0.00455681 Jy ! Component: 200 - total flux cleaned = 0.00485337 Jy ! Total flux subtracted in 200 components = 0.00485337 Jy ! Clean residual min=-0.003664 max=0.003238 Jy/beam ! Clean residual mean=-0.000019 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.100087 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160246 Jy ! Component: 100 - total flux cleaned = 0.000355525 Jy ! Component: 150 - total flux cleaned = 0.000533713 Jy ! Component: 200 - total flux cleaned = 0.000616408 Jy ! Total flux subtracted in 200 components = 0.000616408 Jy ! Clean residual min=-0.003379 max=0.003175 Jy/beam ! Clean residual mean=-0.000019 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.100704 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 86 components and 0.100704 Jy ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.6099 mas, bmaj=1.465 mas, bpa=-14.24 degrees ! Estimated noise=0.330749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106732 Jy ! Component: 100 - total flux cleaned = 3.09996e-05 Jy ! Component: 150 - total flux cleaned = 9.24882e-05 Jy ! Component: 200 - total flux cleaned = 0.000203078 Jy ! Total flux subtracted in 200 components = 0.000203078 Jy ! Clean residual min=-0.001994 max=0.001869 Jy/beam ! Clean residual mean=-0.000005 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.100907 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 0.100907 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=0.097399Jy sigma=0.804916 ! Fit after self-cal, rms=0.097215Jy sigma=0.803992 wmodel /scr/pima/gc030_uvs/J2100+2347_X_map.mod ! Writing 107 model components to file: /scr/pima/gc030_uvs/J2100+2347_X_map.mod wobs /scr/pima/gc030_uvs/J2100+2347_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J2100+2347_X_uvs.fits wwins /scr/pima/gc030_uvs/J2100+2347_X_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J2100+2347_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001677 Jy ! Component: 100 - total flux cleaned = 7.11421e-05 Jy ! Component: 150 - total flux cleaned = 3.8295e-05 Jy ! Component: 200 - total flux cleaned = 7.18512e-06 Jy ! Component: 250 - total flux cleaned = -2.36246e-05 Jy ! Component: 300 - total flux cleaned = -8.16241e-05 Jy ! Component: 350 - total flux cleaned = -0.000109119 Jy ! Component: 400 - total flux cleaned = -0.000136486 Jy ! Component: 450 - total flux cleaned = -0.000295579 Jy ! Component: 500 - total flux cleaned = -0.000424106 Jy ! Component: 550 - total flux cleaned = -0.00060021 Jy ! Component: 600 - total flux cleaned = -0.000649217 Jy ! Component: 650 - total flux cleaned = -0.000768935 Jy ! Component: 700 - total flux cleaned = -0.000815894 Jy ! Component: 750 - total flux cleaned = -0.000885343 Jy ! Component: 800 - total flux cleaned = -0.000997751 Jy ! Component: 850 - total flux cleaned = -0.00104188 Jy ! Component: 900 - total flux cleaned = -0.00110624 Jy ! Component: 950 - total flux cleaned = -0.00114825 Jy ! Component: 1000 - total flux cleaned = -0.00118957 Jy ! Component: 1050 - total flux cleaned = -0.00120984 Jy ! Component: 1100 - total flux cleaned = -0.00120964 Jy ! Component: 1150 - total flux cleaned = -0.00124901 Jy ! Component: 1200 - total flux cleaned = -0.00126851 Jy ! Component: 1250 - total flux cleaned = -0.00126845 Jy ! Component: 1300 - total flux cleaned = -0.00126809 Jy ! Component: 1350 - total flux cleaned = -0.00124947 Jy ! Component: 1400 - total flux cleaned = -0.00117706 Jy ! Component: 1450 - total flux cleaned = -0.00112369 Jy ! Component: 1500 - total flux cleaned = -0.00110617 Jy ! Component: 1550 - total flux cleaned = -0.00105463 Jy ! Component: 1600 - total flux cleaned = -0.00095308 Jy ! Component: 1650 - total flux cleaned = -0.00091965 Jy ! Component: 1700 - total flux cleaned = -0.000804859 Jy ! Component: 1750 - total flux cleaned = -0.000772459 Jy ! Component: 1800 - total flux cleaned = -0.000708565 Jy ! Component: 1850 - total flux cleaned = -0.000598287 Jy ! Component: 1900 - total flux cleaned = -0.000536022 Jy ! Component: 1950 - total flux cleaned = -0.000444255 Jy ! Component: 2000 - total flux cleaned = -0.000338594 Jy ! Component: 2050 - total flux cleaned = -0.000308874 Jy ! Component: 2100 - total flux cleaned = -0.000249949 Jy ! Component: 2150 - total flux cleaned = -0.0002208 Jy ! Component: 2200 - total flux cleaned = -0.000177543 Jy ! Component: 2250 - total flux cleaned = -0.000120666 Jy ! Component: 2300 - total flux cleaned = -0.000148527 Jy ! Component: 2350 - total flux cleaned = -6.51056e-05 Jy ! Component: 2400 - total flux cleaned = -5.14867e-05 Jy ! Component: 2450 - total flux cleaned = 2.89772e-06 Jy ! Component: 2500 - total flux cleaned = 9.67861e-05 Jy ! Component: 2550 - total flux cleaned = 0.000149761 Jy ! Component: 2600 - total flux cleaned = 0.000162762 Jy ! Component: 2650 - total flux cleaned = 0.000240616 Jy ! Component: 2700 - total flux cleaned = 0.000253532 Jy ! Component: 2750 - total flux cleaned = 0.000317067 Jy ! Component: 2800 - total flux cleaned = 0.000342394 Jy ! Component: 2850 - total flux cleaned = 0.000441893 Jy ! Component: 2900 - total flux cleaned = 0.000491033 Jy ! Component: 2950 - total flux cleaned = 0.000515567 Jy ! Component: 3000 - total flux cleaned = 0.000563905 Jy ! Component: 3050 - total flux cleaned = 0.000647811 Jy ! Component: 3100 - total flux cleaned = 0.000695248 Jy ! Component: 3150 - total flux cleaned = 0.000742321 Jy ! Component: 3200 - total flux cleaned = 0.000765615 Jy ! Component: 3250 - total flux cleaned = 0.000823322 Jy ! Component: 3300 - total flux cleaned = 0.00082339 Jy ! Component: 3350 - total flux cleaned = 0.000891514 Jy ! Component: 3400 - total flux cleaned = 0.000914074 Jy ! Component: 3450 - total flux cleaned = 0.00100353 Jy ! Component: 3500 - total flux cleaned = 0.00100345 Jy ! Component: 3550 - total flux cleaned = 0.00106944 Jy ! Component: 3600 - total flux cleaned = 0.00110213 Jy ! Component: 3650 - total flux cleaned = 0.00116689 Jy ! Component: 3700 - total flux cleaned = 0.0011883 Jy ! Component: 3750 - total flux cleaned = 0.00125214 Jy ! Component: 3800 - total flux cleaned = 0.00131562 Jy ! Component: 3850 - total flux cleaned = 0.00136808 Jy ! Component: 3900 - total flux cleaned = 0.00147214 Jy ! Component: 3950 - total flux cleaned = 0.0015134 Jy ! Component: 4000 - total flux cleaned = 0.00162629 Jy ! Component: 4050 - total flux cleaned = 0.00167728 Jy ! Total flux subtracted in 4096 components = 0.00175833 Jy ! Clean residual min=-0.000550 max=0.000642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.102665 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 440 components and 0.102665 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J2100+2347_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6099 x 1.465 at -14.24 degrees (North through East) ! Clean map min=-0.0024967 max=0.065731 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J2100+2347_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0657313 invert ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163736 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.747297 0.747297 1.49459 2.98919 5.97837 11.9567 23.9135 47.827 95.654 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 401.446 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J2100+2347_X_uvs.log closed on Fri Apr 22 08:53:44 2016