! Started logfile: /scr/pima/bg219b_uvs/J2248-3235_X_uvs.log on Thu Apr 7 02:05:54 2016 obs /scr/pima/bg219b_uvs/J2248-3235_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2248-3235_X_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.765432 visibilities/baseline/integration-bin. ! Found source: J2248-3235 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 7440 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 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219b_uvs/J2248-3235_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.073861Jy sigma=20.752322 ! Fit after self-cal, rms=0.626666Jy sigma=11.469051 ! 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=0.6176 mas, bmaj=1.716 mas, bpa=-0.494 degrees ! Estimated noise=0.939126 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 = 0.290787 Jy ! Component: 100 - total flux cleaned = 0.356621 Jy ! Total flux subtracted in 100 components = 0.356621 Jy ! Clean residual min=-0.016111 max=0.042706 Jy/beam ! Clean residual mean=0.000047 rms=0.005225 Jy/beam ! Combined flux in latest and established models = 0.356621 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.356621 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.123092Jy sigma=2.206403 ! Fit after self-cal, rms=0.123048Jy sigma=2.205963 ! Inverting map ! Added new window around map position (1.6, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378691 Jy ! Component: 100 - total flux cleaned = 0.059939 Jy ! Total flux subtracted in 100 components = 0.059939 Jy ! Clean residual min=-0.014945 max=0.028967 Jy/beam ! Clean residual mean=0.000028 rms=0.003701 Jy/beam ! Combined flux in latest and established models = 0.41656 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.41656 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.107061Jy sigma=1.806658 ! Fit after self-cal, rms=0.105623Jy sigma=1.770558 ! 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=0.7699 mas, bmaj=2.135 mas, bpa=-0.2976 degrees ! Estimated noise=0.622878 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 = 0.031004 Jy ! Component: 100 - total flux cleaned = 0.0486908 Jy ! Component: 150 - total flux cleaned = 0.0590868 Jy ! Component: 200 - total flux cleaned = 0.0638594 Jy ! Total flux subtracted in 200 components = 0.0638594 Jy ! Clean residual min=-0.016433 max=0.019614 Jy/beam ! Clean residual mean=0.000040 rms=0.003649 Jy/beam ! Combined flux in latest and established models = 0.480419 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.480419 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.098046Jy sigma=1.527144 ! Fit after self-cal, rms=0.097788Jy sigma=1.520815 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7699 x 2.135 at -0.2976 degrees (North through East) ! Clean map min=-0.015134 max=0.36966 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.097788Jy sigma=1.520815 ! Fit after self-cal, rms=0.097788Jy sigma=1.520815 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7699 mas, bmaj=2.135 mas, bpa=-0.2976 degrees ! Estimated noise=0.622878 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 = 0.0043453 Jy ! Component: 100 - total flux cleaned = 0.00492239 Jy ! Component: 150 - total flux cleaned = 0.00509039 Jy ! Component: 200 - total flux cleaned = 0.00539388 Jy ! Total flux subtracted in 200 components = 0.00539388 Jy ! Clean residual min=-0.016067 max=0.015600 Jy/beam ! Clean residual mean=0.000031 rms=0.003423 Jy/beam ! Combined flux in latest and established models = 0.485813 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.485813 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.096988Jy sigma=1.507945 ! Fit after self-cal, rms=0.096927Jy sigma=1.506470 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.096927Jy sigma=1.506470 ! Fit after self-cal, rms=0.096927Jy sigma=1.506470 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7699 mas, bmaj=2.135 mas, bpa=-0.2976 degrees ! Estimated noise=0.622878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139679 Jy ! Component: 100 - total flux cleaned = 0.00124515 Jy ! Component: 150 - total flux cleaned = 0.00137788 Jy ! Component: 200 - total flux cleaned = 0.00149469 Jy ! Total flux subtracted in 200 components = 0.00149469 Jy ! Clean residual min=-0.015782 max=0.014980 Jy/beam ! Clean residual mean=0.000028 rms=0.003341 Jy/beam ! Combined flux in latest and established models = 0.487308 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.487308 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.096408Jy sigma=1.500618 ! Fit after self-cal, rms=0.096379Jy sigma=1.500079 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 = 0.000628551 Jy ! Component: 100 - total flux cleaned = 0.000514309 Jy ! Component: 150 - total flux cleaned = 0.000518371 Jy ! Component: 200 - total flux cleaned = 0.000518477 Jy ! Total flux subtracted in 200 components = 0.000518477 Jy ! Clean residual min=-0.015592 max=0.014952 Jy/beam ! Clean residual mean=0.000026 rms=0.003294 Jy/beam ! Combined flux in latest and established models = 0.487826 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.487826 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.096005Jy sigma=1.496274 ! Fit after self-cal, rms=0.095988Jy sigma=1.496031 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.095988Jy sigma=1.496031 ! Fit after self-cal, rms=0.093675Jy sigma=1.435978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7738 mas, bmaj=2.147 mas, bpa=-0.1762 degrees ! Estimated noise=0.611967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00831286 Jy ! Component: 100 - total flux cleaned = -0.0123758 Jy ! Component: 150 - total flux cleaned = -0.0132577 Jy ! Component: 200 - total flux cleaned = -0.0139086 Jy ! Total flux subtracted in 200 components = -0.0139086 Jy ! Clean residual min=-0.012447 max=0.011913 Jy/beam ! Clean residual mean=0.000025 rms=0.002729 Jy/beam ! Combined flux in latest and established models = 0.473918 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.473918 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.092212Jy sigma=1.426663 ! Fit after self-cal, rms=0.092250Jy sigma=1.426193 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 = -0.000944449 Jy ! Component: 100 - total flux cleaned = -0.00122833 Jy ! Component: 150 - total flux cleaned = -0.00149559 Jy ! Component: 200 - total flux cleaned = -0.00166398 Jy ! Total flux subtracted in 200 components = -0.00166398 Jy ! Clean residual min=-0.012390 max=0.012204 Jy/beam ! Clean residual mean=0.000025 rms=0.002729 Jy/beam ! Combined flux in latest and established models = 0.472254 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.472254 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.091969Jy sigma=1.424192 ! Fit after self-cal, rms=0.091956Jy sigma=1.424035 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.091956Jy sigma=1.424035 ! Fit after self-cal, rms=0.091064Jy sigma=1.419555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.32 mas, bmaj=7.137 mas, bpa=5.259 degrees ! Estimated noise=0.768278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00692111 Jy ! Component: 100 - total flux cleaned = -0.00763251 Jy ! Component: 150 - total flux cleaned = -0.00775301 Jy ! Component: 200 - total flux cleaned = -0.00786059 Jy ! Total flux subtracted in 200 components = -0.00786059 Jy ! Clean residual min=-0.015045 max=0.013998 Jy/beam ! Clean residual mean=0.000041 rms=0.003467 Jy/beam ! Combined flux in latest and established models = 0.464393 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 0.464393 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.090370Jy sigma=1.418774 ! Fit after self-cal, rms=0.090343Jy sigma=1.417644 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 = -0.00013979 Jy ! Component: 100 - total flux cleaned = -0.000235855 Jy ! Component: 150 - total flux cleaned = -0.000246411 Jy ! Component: 200 - total flux cleaned = -0.000241636 Jy ! Total flux subtracted in 200 components = -0.000241636 Jy ! Clean residual min=-0.014936 max=0.013964 Jy/beam ! Clean residual mean=0.000041 rms=0.003449 Jy/beam ! Combined flux in latest and established models = 0.464151 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 55 components and 0.464151 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.090413Jy sigma=1.424653 ! Fit after self-cal, rms=0.090386Jy sigma=1.423882 ! 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=0.7773 mas, bmaj=2.154 mas, bpa=-0.1387 degrees ! Estimated noise=0.600974 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7773 x 2.154 at -0.1387 degrees (North through East) ! Clean map min=-0.013557 max=0.34734 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6206 mas, bmaj=1.721 mas, bpa=-0.3135 degrees ! Estimated noise=0.910658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.281346 Jy ! Component: 100 - total flux cleaned = 0.352237 Jy ! Component: 150 - total flux cleaned = 0.385351 Jy ! Component: 200 - total flux cleaned = 0.406729 Jy ! Total flux subtracted in 200 components = 0.406729 Jy ! Clean residual min=-0.012012 max=0.020419 Jy/beam ! Clean residual mean=0.000025 rms=0.003018 Jy/beam ! Combined flux in latest and established models = 0.406729 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.406729 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7773 mas, bmaj=2.154 mas, bpa=-0.1387 degrees ! Estimated noise=0.600974 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 (-7.2, 21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300619 Jy ! Component: 100 - total flux cleaned = 0.0448029 Jy ! Component: 150 - total flux cleaned = 0.0535945 Jy ! Component: 200 - total flux cleaned = 0.0573251 Jy ! Total flux subtracted in 200 components = 0.0573251 Jy ! Clean residual min=-0.012415 max=0.013808 Jy/beam ! Clean residual mean=0.000033 rms=0.002766 Jy/beam ! Combined flux in latest and established models = 0.464054 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.464054 Jy ! Inverting map ! Added new window around map position (7.4, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124418 Jy ! Component: 100 - total flux cleaned = 0.013598 Jy ! Component: 150 - total flux cleaned = 0.0131457 Jy ! Component: 200 - total flux cleaned = 0.0127305 Jy ! Total flux subtracted in 200 components = 0.0127305 Jy ! Clean residual min=-0.010981 max=0.009840 Jy/beam ! Clean residual mean=0.000016 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 0.476784 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 77 components and 0.476784 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=2.32 mas, bmaj=7.137 mas, bpa=5.259 degrees ! Estimated noise=0.768278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238159 Jy ! Component: 100 - total flux cleaned = 0.00156694 Jy ! Component: 150 - total flux cleaned = 0.00139623 Jy ! Component: 200 - total flux cleaned = 0.00156664 Jy ! Total flux subtracted in 200 components = 0.00156664 Jy ! Clean residual min=-0.012658 max=0.010819 Jy/beam ! Clean residual mean=0.000024 rms=0.002923 Jy/beam ! Combined flux in latest and established models = 0.478351 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 = -5.08438e-06 Jy ! Component: 100 - total flux cleaned = -4.91237e-06 Jy ! Component: 150 - total flux cleaned = -2.78356e-06 Jy ! Component: 200 - total flux cleaned = -8.86988e-06 Jy ! Total flux subtracted in 200 components = -8.86988e-06 Jy ! Clean residual min=-0.012001 max=0.010390 Jy/beam ! Clean residual mean=0.000020 rms=0.002823 Jy/beam ! Combined flux in latest and established models = 0.478342 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.478342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7773 mas, bmaj=2.154 mas, bpa=-0.1387 degrees ! Estimated noise=0.600974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109851 Jy ! Component: 100 - total flux cleaned = -0.00125174 Jy ! Component: 150 - total flux cleaned = -0.00110584 Jy ! Component: 200 - total flux cleaned = -0.00123814 Jy ! Total flux subtracted in 200 components = -0.00123814 Jy ! Clean residual min=-0.009471 max=0.009163 Jy/beam ! Clean residual mean=0.000012 rms=0.002019 Jy/beam ! Combined flux in latest and established models = 0.477104 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.477104 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.083187Jy sigma=1.364724 ! Fit after self-cal, rms=0.083120Jy sigma=1.361405 wmodel /scr/pima/bg219b_uvs/J2248-3235_X_map.mod ! Writing 111 model components to file: /scr/pima/bg219b_uvs/J2248-3235_X_map.mod wobs /scr/pima/bg219b_uvs/J2248-3235_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J2248-3235_X_uvs.fits wwins /scr/pima/bg219b_uvs/J2248-3235_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219b_uvs/J2248-3235_X_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 = -0.00151767 Jy ! Component: 100 - total flux cleaned = -0.00266069 Jy ! Component: 150 - total flux cleaned = -0.00411548 Jy ! Component: 200 - total flux cleaned = -0.00535137 Jy ! Component: 250 - total flux cleaned = -0.00674696 Jy ! Component: 300 - total flux cleaned = -0.00806551 Jy ! Component: 350 - total flux cleaned = -0.00933123 Jy ! Component: 400 - total flux cleaned = -0.0105433 Jy ! Component: 450 - total flux cleaned = -0.0113192 Jy ! Component: 500 - total flux cleaned = -0.0120674 Jy ! Component: 550 - total flux cleaned = -0.0125183 Jy ! Component: 600 - total flux cleaned = -0.013045 Jy ! Component: 650 - total flux cleaned = -0.0134705 Jy ! Component: 700 - total flux cleaned = -0.0138848 Jy ! Component: 750 - total flux cleaned = -0.0144495 Jy ! Component: 800 - total flux cleaned = -0.0147655 Jy ! Component: 850 - total flux cleaned = -0.0153058 Jy ! Component: 900 - total flux cleaned = -0.0159835 Jy ! Component: 950 - total flux cleaned = -0.016573 Jy ! Component: 1000 - total flux cleaned = -0.0170802 Jy ! Component: 1050 - total flux cleaned = -0.017861 Jy ! Component: 1100 - total flux cleaned = -0.0184172 Jy ! Component: 1150 - total flux cleaned = -0.0188974 Jy ! Component: 1200 - total flux cleaned = -0.0195705 Jy ! Component: 1250 - total flux cleaned = -0.0199671 Jy ! Component: 1300 - total flux cleaned = -0.0204224 Jy ! Component: 1350 - total flux cleaned = -0.020871 Jy ! Component: 1400 - total flux cleaned = -0.0213756 Jy ! Component: 1450 - total flux cleaned = -0.0216863 Jy ! Component: 1500 - total flux cleaned = -0.0222973 Jy ! Component: 1550 - total flux cleaned = -0.0227178 Jy ! Component: 1600 - total flux cleaned = -0.02325 Jy ! Component: 1650 - total flux cleaned = -0.0236565 Jy ! Component: 1700 - total flux cleaned = -0.024058 Jy ! Component: 1750 - total flux cleaned = -0.0244539 Jy ! Component: 1800 - total flux cleaned = -0.0249003 Jy ! Component: 1850 - total flux cleaned = -0.0252849 Jy ! Component: 1900 - total flux cleaned = -0.0255555 Jy ! Component: 1950 - total flux cleaned = -0.0259828 Jy ! Component: 2000 - total flux cleaned = -0.0262463 Jy ! Component: 2050 - total flux cleaned = -0.0265587 Jy ! Component: 2100 - total flux cleaned = -0.026816 Jy ! Component: 2150 - total flux cleaned = -0.0271213 Jy ! Component: 2200 - total flux cleaned = -0.0274737 Jy ! Component: 2250 - total flux cleaned = -0.0278697 Jy ! Component: 2300 - total flux cleaned = -0.0280165 Jy ! Component: 2350 - total flux cleaned = -0.0282577 Jy ! Component: 2400 - total flux cleaned = -0.028449 Jy ! Component: 2450 - total flux cleaned = -0.0287318 Jy ! Component: 2500 - total flux cleaned = -0.0287779 Jy ! Component: 2550 - total flux cleaned = -0.0291007 Jy ! Component: 2600 - total flux cleaned = -0.0292835 Jy ! Component: 2650 - total flux cleaned = -0.0294197 Jy ! Component: 2700 - total flux cleaned = -0.0296881 Jy ! Component: 2750 - total flux cleaned = -0.0299086 Jy ! Component: 2800 - total flux cleaned = -0.0301268 Jy ! Component: 2850 - total flux cleaned = -0.0301268 Jy ! Component: 2900 - total flux cleaned = -0.0303401 Jy ! Component: 2950 - total flux cleaned = -0.0304667 Jy ! Component: 3000 - total flux cleaned = -0.03055 Jy ! Component: 3050 - total flux cleaned = -0.030716 Jy ! Component: 3100 - total flux cleaned = -0.0307976 Jy ! Component: 3150 - total flux cleaned = -0.0310408 Jy ! Component: 3200 - total flux cleaned = -0.0310006 Jy ! Component: 3250 - total flux cleaned = -0.0311995 Jy ! Component: 3300 - total flux cleaned = -0.0313567 Jy ! Component: 3350 - total flux cleaned = -0.0313951 Jy ! Component: 3400 - total flux cleaned = -0.0315493 Jy ! Component: 3450 - total flux cleaned = -0.0315493 Jy ! Component: 3500 - total flux cleaned = -0.031663 Jy ! Component: 3550 - total flux cleaned = -0.0317005 Jy ! Component: 3600 - total flux cleaned = -0.0318114 Jy ! Component: 3650 - total flux cleaned = -0.031885 Jy ! Component: 3700 - total flux cleaned = -0.0320306 Jy ! Component: 3750 - total flux cleaned = -0.0318861 Jy ! Component: 3800 - total flux cleaned = -0.0319577 Jy ! Component: 3850 - total flux cleaned = -0.0318868 Jy ! Component: 3900 - total flux cleaned = -0.031992 Jy ! Component: 3950 - total flux cleaned = -0.0319573 Jy ! Component: 4000 - total flux cleaned = -0.031957 Jy ! Component: 4050 - total flux cleaned = -0.0319913 Jy ! Total flux subtracted in 4096 components = -0.0319234 Jy ! Clean residual min=-0.001971 max=0.001816 Jy/beam ! Clean residual mean=0.000001 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.445181 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 425 components and 0.445181 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J2248-3235_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7773 x 2.154 at -0.1387 degrees (North through East) ! Clean map min=-0.0095672 max=0.33369 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2248-3235_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.333685 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000614178 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.552177 0.552177 1.10435 2.20871 4.41742 8.83484 17.6697 35.3393 70.6787 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.333 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 543.303 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2248-3235_X_uvs.log closed on Thu Apr 7 02:05:59 2016