! Started logfile: /scr/pima/gc030_uvs/J1128+2326_X_uvs.log on Fri Apr 22 08:47:04 2016 obs /scr/pima/gc030_uvs/J1128+2326_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1128+2326_X_uva.fits ! AN table 1: 210 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.621561 visibilities/baseline/integration-bin. ! Found source: J1128+2326 ! ! 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 37592 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/J1128+2326_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 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 381 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005686Jy sigma=20.263901 ! Fit after self-cal, rms=0.963623Jy sigma=19.535942 ! 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 0.1839 milli-arcsec ! Estimated beam: bmin=0.4323 mas, bmaj=1.333 mas, bpa=-12.13 degrees ! Estimated noise=0.759903 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 = 0.0314876 Jy ! Component: 100 - total flux cleaned = 0.0391928 Jy ! Total flux subtracted in 100 components = 0.0391928 Jy ! Clean residual min=-0.006586 max=0.007540 Jy/beam ! Clean residual mean=-0.000002 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.0391928 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0391928 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=0.095547Jy sigma=0.801519 ! Fit after self-cal, rms=0.094296Jy sigma=0.783835 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1839 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 0.1839 milli-arcsec ! Estimated beam: bmin=0.4634 mas, bmaj=1.411 mas, bpa=-9.753 degrees ! Estimated noise=0.257289 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 = 0.00456725 Jy ! Component: 100 - total flux cleaned = 0.00729183 Jy ! Component: 150 - total flux cleaned = 0.00897381 Jy ! Component: 200 - total flux cleaned = 0.0100528 Jy ! Total flux subtracted in 200 components = 0.0100528 Jy ! Clean residual min=-0.003842 max=0.005312 Jy/beam ! Clean residual mean=-0.000002 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.0492456 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0492456 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=0.093992Jy sigma=0.778310 ! Fit after self-cal, rms=0.092969Jy sigma=0.777089 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1839 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4634 x 1.411 at -9.753 degrees (North through East) ! Clean map min=-0.0033515 max=0.042124 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* 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* 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* 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 4. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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* 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* 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=0.092969Jy sigma=0.777089 ! Fit after self-cal, rms=0.092973Jy sigma=0.777080 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 0.1839 milli-arcsec ! Estimated beam: bmin=0.4634 mas, bmaj=1.411 mas, bpa=-9.752 degrees ! Estimated noise=0.257322 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 (-4.6, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459342 Jy ! Component: 100 - total flux cleaned = 0.00694747 Jy ! Component: 150 - total flux cleaned = 0.00821546 Jy ! Component: 200 - total flux cleaned = 0.00942665 Jy ! Total flux subtracted in 200 components = 0.00942665 Jy ! Clean residual min=-0.003340 max=0.003401 Jy/beam ! Clean residual mean=0.000000 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0586722 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0586722 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=0.092619Jy sigma=0.767615 ! Fit after self-cal, rms=0.092248Jy sigma=0.766098 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1839 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=0.092248Jy sigma=0.766098 ! Fit after self-cal, rms=0.092248Jy sigma=0.766098 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 0.1839 milli-arcsec ! Estimated beam: bmin=0.4634 mas, bmaj=1.411 mas, bpa=-9.752 degrees ! Estimated noise=0.257322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245247 Jy ! Component: 100 - total flux cleaned = 0.0041723 Jy ! Component: 150 - total flux cleaned = 0.00520092 Jy ! Component: 200 - total flux cleaned = 0.00574561 Jy ! Total flux subtracted in 200 components = 0.00574561 Jy ! Clean residual min=-0.003126 max=0.003081 Jy/beam ! Clean residual mean=0.000001 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0644178 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0644178 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=0.092105Jy sigma=0.763709 ! Fit after self-cal, rms=0.091878Jy sigma=0.763348 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 0.1839 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 = 0.00161028 Jy ! Component: 100 - total flux cleaned = 0.00261338 Jy ! Component: 150 - total flux cleaned = 0.00296233 Jy ! Component: 200 - total flux cleaned = 0.00320465 Jy ! Total flux subtracted in 200 components = 0.00320465 Jy ! Clean residual min=-0.003240 max=0.003066 Jy/beam ! Clean residual mean=0.000002 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0676225 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.0676225 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=0.091801Jy sigma=0.762465 ! Fit after self-cal, rms=0.091666Jy sigma=0.762259 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1839 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=0.091666Jy sigma=0.762259 ! Fit after self-cal, rms=0.091815Jy sigma=0.762111 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 0.1839 milli-arcsec ! Estimated beam: bmin=0.4632 mas, bmaj=1.412 mas, bpa=-9.742 degrees ! Estimated noise=0.25746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112619 Jy ! Component: 100 - total flux cleaned = 0.00157615 Jy ! Component: 150 - total flux cleaned = 0.00172527 Jy ! Component: 200 - total flux cleaned = 0.00190082 Jy ! Total flux subtracted in 200 components = 0.00190082 Jy ! Clean residual min=-0.003195 max=0.003088 Jy/beam ! Clean residual mean=0.000002 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0695233 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.0695233 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=0.091760Jy sigma=0.761721 ! Fit after self-cal, rms=0.091692Jy sigma=0.761614 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 0.1839 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 = 0.000578815 Jy ! Component: 100 - total flux cleaned = 0.000791077 Jy ! Component: 150 - total flux cleaned = 0.000987243 Jy ! Component: 200 - total flux cleaned = 0.00114186 Jy ! Total flux subtracted in 200 components = 0.00114186 Jy ! Clean residual min=-0.003205 max=0.003110 Jy/beam ! Clean residual mean=0.000002 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0706652 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0706652 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=0.091649Jy sigma=0.761426 ! Fit after self-cal, rms=0.091589Jy sigma=0.761349 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1839 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=0.091589Jy sigma=0.761349 ! Fit after self-cal, rms=0.091757Jy sigma=0.761340 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 0.1839 milli-arcsec ! Estimated beam: bmin=2.441 mas, bmaj=2.801 mas, bpa=-53.51 degrees ! Estimated noise=0.765657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.25186e-05 Jy ! Component: 100 - total flux cleaned = -1.05131e-05 Jy ! Component: 150 - total flux cleaned = 0.000101005 Jy ! Component: 200 - total flux cleaned = 0.000134551 Jy ! Total flux subtracted in 200 components = 0.000134551 Jy ! Clean residual min=-0.007205 max=0.005897 Jy/beam ! Clean residual mean=0.000014 rms=0.002217 Jy/beam ! Combined flux in latest and established models = 0.0707997 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0707997 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=0.091712Jy sigma=0.761834 ! Fit after self-cal, rms=0.091764Jy sigma=0.761509 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 0.1839 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 = -0.000174626 Jy ! Component: 100 - total flux cleaned = -0.00013509 Jy ! Component: 150 - total flux cleaned = -0.000135365 Jy ! Component: 200 - total flux cleaned = -0.000104386 Jy ! Total flux subtracted in 200 components = -0.000104386 Jy ! Clean residual min=-0.007161 max=0.005955 Jy/beam ! Clean residual mean=0.000014 rms=0.002211 Jy/beam ! Combined flux in latest and established models = 0.0706954 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0706954 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=0.091735Jy sigma=0.762226 ! Fit after self-cal, rms=0.091804Jy sigma=0.761926 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1839 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 0.1839 milli-arcsec ! Estimated beam: bmin=0.463 mas, bmaj=1.412 mas, bpa=-9.741 degrees ! Estimated noise=0.257565 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.463 x 1.412 at -9.741 degrees (North through East) ! Clean map min=-0.0031723 max=0.042076 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 0.1839 milli-arcsec ! Estimated beam: bmin=0.4321 mas, bmaj=1.333 mas, bpa=-12.12 degrees ! Estimated noise=0.760229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320254 Jy ! Component: 100 - total flux cleaned = 0.041863 Jy ! Component: 150 - total flux cleaned = 0.0486168 Jy ! Component: 200 - total flux cleaned = 0.0539972 Jy ! Total flux subtracted in 200 components = 0.0539972 Jy ! Clean residual min=-0.004759 max=0.005672 Jy/beam ! Clean residual mean=-0.000002 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.0539972 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 0.0539972 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 0.1839 milli-arcsec ! Estimated beam: bmin=0.463 mas, bmaj=1.412 mas, bpa=-9.741 degrees ! Estimated noise=0.257565 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522495 Jy ! Component: 100 - total flux cleaned = 0.00869639 Jy ! Component: 150 - total flux cleaned = 0.0113016 Jy ! Component: 200 - total flux cleaned = 0.0128259 Jy ! Total flux subtracted in 200 components = 0.0128259 Jy ! Clean residual min=-0.003108 max=0.002945 Jy/beam ! Clean residual mean=0.000001 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.066823 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.066823 Jy ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1839 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 0.1839 milli-arcsec ! Estimated beam: bmin=2.441 mas, bmaj=2.801 mas, bpa=-53.51 degrees ! Estimated noise=0.765657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269058 Jy ! Component: 100 - total flux cleaned = 0.00322522 Jy ! Component: 150 - total flux cleaned = 0.00351205 Jy ! Component: 200 - total flux cleaned = 0.00363264 Jy ! Total flux subtracted in 200 components = 0.00363264 Jy ! Clean residual min=-0.006368 max=0.006079 Jy/beam ! Clean residual mean=0.000014 rms=0.002234 Jy/beam ! Combined flux in latest and established models = 0.0704557 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 = 0.000109091 Jy ! Component: 100 - total flux cleaned = 0.00021067 Jy ! Component: 150 - total flux cleaned = 0.00030455 Jy ! Component: 200 - total flux cleaned = 0.000348727 Jy ! Total flux subtracted in 200 components = 0.000348727 Jy ! Clean residual min=-0.006228 max=0.005888 Jy/beam ! Clean residual mean=0.000014 rms=0.002213 Jy/beam ! Combined flux in latest and established models = 0.0708044 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0708044 Jy ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1839 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 0.1839 milli-arcsec ! Estimated beam: bmin=0.463 mas, bmaj=1.412 mas, bpa=-9.741 degrees ! Estimated noise=0.257565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155068 Jy ! Component: 100 - total flux cleaned = 0.00156643 Jy ! Component: 150 - total flux cleaned = 0.00149213 Jy ! Component: 200 - total flux cleaned = 0.00155202 Jy ! Total flux subtracted in 200 components = 0.00155202 Jy ! Clean residual min=-0.002834 max=0.002760 Jy/beam ! Clean residual mean=0.000003 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0723564 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0723564 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=0.091684Jy sigma=0.759060 ! Fit after self-cal, rms=0.091454Jy sigma=0.758085 wmodel /scr/pima/gc030_uvs/J1128+2326_X_map.mod ! Writing 54 model components to file: /scr/pima/gc030_uvs/J1128+2326_X_map.mod wobs /scr/pima/gc030_uvs/J1128+2326_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1128+2326_X_uvs.fits wwins /scr/pima/gc030_uvs/J1128+2326_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J1128+2326_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 0.1839 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00076434 Jy ! Component: 100 - total flux cleaned = -0.00131306 Jy ! Component: 150 - total flux cleaned = -0.0017841 Jy ! Component: 200 - total flux cleaned = -0.00214904 Jy ! Component: 250 - total flux cleaned = -0.0026492 Jy ! Component: 300 - total flux cleaned = -0.00294013 Jy ! Component: 350 - total flux cleaned = -0.00307942 Jy ! Component: 400 - total flux cleaned = -0.0031799 Jy ! Component: 450 - total flux cleaned = -0.00321158 Jy ! Component: 500 - total flux cleaned = -0.00330513 Jy ! Component: 550 - total flux cleaned = -0.00348477 Jy ! Component: 600 - total flux cleaned = -0.00371812 Jy ! Component: 650 - total flux cleaned = -0.00380341 Jy ! Component: 700 - total flux cleaned = -0.00399742 Jy ! Component: 750 - total flux cleaned = -0.00410529 Jy ! Component: 800 - total flux cleaned = -0.0041586 Jy ! Component: 850 - total flux cleaned = -0.00426237 Jy ! Component: 900 - total flux cleaned = -0.00433892 Jy ! Component: 950 - total flux cleaned = -0.00443842 Jy ! Component: 1000 - total flux cleaned = -0.00448741 Jy ! Component: 1050 - total flux cleaned = -0.00458344 Jy ! Component: 1100 - total flux cleaned = -0.00460714 Jy ! Component: 1150 - total flux cleaned = -0.00470014 Jy ! Component: 1200 - total flux cleaned = -0.00474554 Jy ! Component: 1250 - total flux cleaned = -0.00472326 Jy ! Component: 1300 - total flux cleaned = -0.00485537 Jy ! Component: 1350 - total flux cleaned = -0.0047682 Jy ! Component: 1400 - total flux cleaned = -0.00481143 Jy ! Component: 1450 - total flux cleaned = -0.00487464 Jy ! Component: 1500 - total flux cleaned = -0.00495751 Jy ! Component: 1550 - total flux cleaned = -0.00501848 Jy ! Component: 1600 - total flux cleaned = -0.00499844 Jy ! Component: 1650 - total flux cleaned = -0.00507799 Jy ! Component: 1700 - total flux cleaned = -0.00515547 Jy ! Component: 1750 - total flux cleaned = -0.00515561 Jy ! Component: 1800 - total flux cleaned = -0.00526908 Jy ! Component: 1850 - total flux cleaned = -0.00530582 Jy ! Component: 1900 - total flux cleaned = -0.00536069 Jy ! Component: 1950 - total flux cleaned = -0.00537842 Jy ! Component: 2000 - total flux cleaned = -0.00543222 Jy ! Component: 2050 - total flux cleaned = -0.00546761 Jy ! Component: 2100 - total flux cleaned = -0.0055897 Jy ! Component: 2150 - total flux cleaned = -0.00558944 Jy ! Component: 2200 - total flux cleaned = -0.00572504 Jy ! Component: 2250 - total flux cleaned = -0.00572499 Jy ! Component: 2300 - total flux cleaned = -0.00579127 Jy ! Component: 2350 - total flux cleaned = -0.00579113 Jy ! Component: 2400 - total flux cleaned = -0.00582344 Jy ! Component: 2450 - total flux cleaned = -0.00583929 Jy ! Component: 2500 - total flux cleaned = -0.00582394 Jy ! Component: 2550 - total flux cleaned = -0.00587085 Jy ! Component: 2600 - total flux cleaned = -0.00591691 Jy ! Component: 2650 - total flux cleaned = -0.00594739 Jy ! Component: 2700 - total flux cleaned = -0.00594703 Jy ! Component: 2750 - total flux cleaned = -0.00590231 Jy ! Component: 2800 - total flux cleaned = -0.00591707 Jy ! Component: 2850 - total flux cleaned = -0.00590263 Jy ! Component: 2900 - total flux cleaned = -0.00587414 Jy ! Component: 2950 - total flux cleaned = -0.00593103 Jy ! Component: 3000 - total flux cleaned = -0.00588892 Jy ! Component: 3050 - total flux cleaned = -0.00591648 Jy ! Component: 3100 - total flux cleaned = -0.00591646 Jy ! Component: 3150 - total flux cleaned = -0.00591649 Jy ! Component: 3200 - total flux cleaned = -0.00588982 Jy ! Component: 3250 - total flux cleaned = -0.00589005 Jy ! Component: 3300 - total flux cleaned = -0.00589021 Jy ! Component: 3350 - total flux cleaned = -0.00587746 Jy ! Component: 3400 - total flux cleaned = -0.00596768 Jy ! Component: 3450 - total flux cleaned = -0.00594212 Jy ! Component: 3500 - total flux cleaned = -0.00597984 Jy ! Component: 3550 - total flux cleaned = -0.00597983 Jy ! Component: 3600 - total flux cleaned = -0.00600447 Jy ! Component: 3650 - total flux cleaned = -0.00605329 Jy ! Component: 3700 - total flux cleaned = -0.00602895 Jy ! Component: 3750 - total flux cleaned = -0.00605304 Jy ! Component: 3800 - total flux cleaned = -0.00607676 Jy ! Component: 3850 - total flux cleaned = -0.00612387 Jy ! Component: 3900 - total flux cleaned = -0.00614714 Jy ! Component: 3950 - total flux cleaned = -0.00619323 Jy ! Component: 4000 - total flux cleaned = -0.00620455 Jy ! Component: 4050 - total flux cleaned = -0.00622709 Jy ! Total flux subtracted in 4096 components = -0.00624951 Jy ! Clean residual min=-0.000560 max=0.000647 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0661069 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 328 components and 0.0661069 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1128+2326_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 0.1839 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.463 x 1.412 at -9.741 degrees (North through East) ! Clean map min=-0.0038831 max=0.0422 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1128+2326_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0422001 invert ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1839 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220356 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56651 1.56651 3.13301 6.26603 12.5321 25.0641 50.1282 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 191.508 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1128+2326_X_uvs.log closed on Fri Apr 22 08:47:09 2016