! Started logfile: /scr/pima/bg219a_uvs/J1147-3812_X_uvs.log on Wed Apr 6 21:35:07 2016 obs /scr/pima/bg219a_uvs/J1147-3812_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1147-3812_X_uva.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.775132 visibilities/baseline/integration-bin. ! Found source: J1147-3812 ! ! 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 121 lines of history. ! ! Reading 3516 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/bg219a_uvs/J1147-3812_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 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=2.481616Jy sigma=27.587082 ! Fit after self-cal, rms=1.360217Jy sigma=14.649083 ! 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=0.6979 mas, bmaj=2.079 mas, bpa=-7.735 degrees ! Estimated noise=2.83363 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 = 1.67953 Jy ! Component: 100 - total flux cleaned = 2.04647 Jy ! Total flux subtracted in 100 components = 2.04647 Jy ! Clean residual min=-0.105378 max=0.162162 Jy/beam ! Clean residual mean=-0.000728 rms=0.031474 Jy/beam ! Combined flux in latest and established models = 2.04647 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.04647 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=0.599637Jy sigma=6.675781 ! Fit after self-cal, rms=0.599619Jy sigma=6.675659 ! 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=0.8844 mas, bmaj=2.774 mas, bpa=-3.972 degrees ! Estimated noise=1.79994 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 = 0.174946 Jy ! Component: 100 - total flux cleaned = 0.257175 Jy ! Component: 150 - total flux cleaned = 0.300294 Jy ! Component: 200 - total flux cleaned = 0.317981 Jy ! Total flux subtracted in 200 components = 0.317981 Jy ! Clean residual min=-0.075789 max=0.151158 Jy/beam ! Clean residual mean=-0.001085 rms=0.031523 Jy/beam ! Combined flux in latest and established models = 2.36445 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 2.36445 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=0.551334Jy sigma=6.129645 ! Fit after self-cal, rms=0.551314Jy sigma=6.129372 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8844 x 2.774 at -3.972 degrees (North through East) ! Clean map min=-0.072625 max=2.1358 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: ! FD 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: ! FD 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: ! FD 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: ! FD 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: ! FD 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: ! FD 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: ! FD 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=0.551314Jy sigma=6.129372 ! Fit after self-cal, rms=0.551314Jy sigma=6.129372 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8844 mas, bmaj=2.774 mas, bpa=-3.972 degrees ! Estimated noise=1.79994 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 = 0.00166283 Jy ! Component: 100 - total flux cleaned = 0.00313818 Jy ! Component: 150 - total flux cleaned = 0.00459562 Jy ! Component: 200 - total flux cleaned = 0.00593505 Jy ! Total flux subtracted in 200 components = 0.00593505 Jy ! Clean residual min=-0.074321 max=0.147760 Jy/beam ! Clean residual mean=-0.001068 rms=0.031209 Jy/beam ! Combined flux in latest and established models = 2.37039 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 2.37039 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=0.550134Jy sigma=6.109408 ! Fit after self-cal, rms=0.550134Jy sigma=6.109232 ! 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=0.550134Jy sigma=6.109232 ! Fit after self-cal, rms=0.504073Jy sigma=5.600601 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.894 mas, bmaj=2.785 mas, bpa=-3.591 degrees ! Estimated noise=1.78937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0430461 Jy ! Component: 100 - total flux cleaned = -0.0496934 Jy ! Component: 150 - total flux cleaned = -0.0515789 Jy ! Component: 200 - total flux cleaned = -0.0531697 Jy ! Total flux subtracted in 200 components = -0.0531697 Jy ! Clean residual min=-0.048588 max=0.080826 Jy/beam ! Clean residual mean=-0.000413 rms=0.018021 Jy/beam ! Combined flux in latest and established models = 2.31722 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 2.31722 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=0.499376Jy sigma=5.574317 ! Fit after self-cal, rms=0.499385Jy sigma=5.574242 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-11.6, 41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0719577 Jy ! Component: 100 - total flux cleaned = 0.0870208 Jy ! Component: 150 - total flux cleaned = 0.0849274 Jy ! Component: 200 - total flux cleaned = 0.0823275 Jy ! Total flux subtracted in 200 components = 0.0823275 Jy ! Clean residual min=-0.058554 max=0.065795 Jy/beam ! Clean residual mean=-0.000194 rms=0.015481 Jy/beam ! Combined flux in latest and established models = 2.39955 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 56 components and 2.39955 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=0.487855Jy sigma=5.483147 ! Fit after self-cal, rms=0.486489Jy sigma=5.463488 ! 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=0.486489Jy sigma=5.463488 ! Fit after self-cal, rms=0.460323Jy sigma=5.324318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8954 mas, bmaj=2.778 mas, bpa=-3.628 degrees ! Estimated noise=1.79013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000839725 Jy ! Component: 100 - total flux cleaned = -0.00365886 Jy ! Component: 150 - total flux cleaned = -0.00699627 Jy ! Component: 200 - total flux cleaned = -0.00916645 Jy ! Total flux subtracted in 200 components = -0.00916645 Jy ! Clean residual min=-0.029671 max=0.032756 Jy/beam ! Clean residual mean=-0.000038 rms=0.007704 Jy/beam ! Combined flux in latest and established models = 2.39038 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 2.39038 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=0.458966Jy sigma=5.319110 ! Fit after self-cal, rms=0.458866Jy sigma=5.318203 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 = 0.00115461 Jy ! Component: 100 - total flux cleaned = -0.000114082 Jy ! Component: 150 - total flux cleaned = -0.00153541 Jy ! Component: 200 - total flux cleaned = -0.00230082 Jy ! Total flux subtracted in 200 components = -0.00230082 Jy ! Clean residual min=-0.029328 max=0.029695 Jy/beam ! Clean residual mean=-0.000053 rms=0.007515 Jy/beam ! Combined flux in latest and established models = 2.38808 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 2.38808 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=0.458350Jy sigma=5.316663 ! Fit after self-cal, rms=0.458320Jy sigma=5.316435 ! 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=0.458320Jy sigma=5.316435 ! Fit after self-cal, rms=0.457979Jy sigma=5.313552 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.386 mas, bmaj=8.93 mas, bpa=3.107 degrees ! Estimated noise=2.23081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00714962 Jy ! Component: 100 - total flux cleaned = -0.00896076 Jy ! Component: 150 - total flux cleaned = -0.0102109 Jy ! Component: 200 - total flux cleaned = -0.0113708 Jy ! Total flux subtracted in 200 components = -0.0113708 Jy ! Clean residual min=-0.036677 max=0.036084 Jy/beam ! Clean residual mean=-0.000090 rms=0.010839 Jy/beam ! Combined flux in latest and established models = 2.37671 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 84 components and 2.37671 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=0.457730Jy sigma=5.311949 ! Fit after self-cal, rms=0.457690Jy sigma=5.311370 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 = -0.00242124 Jy ! Component: 100 - total flux cleaned = -0.00240597 Jy ! Component: 150 - total flux cleaned = -0.00280288 Jy ! Component: 200 - total flux cleaned = -0.0029984 Jy ! Total flux subtracted in 200 components = -0.0029984 Jy ! Clean residual min=-0.035983 max=0.035591 Jy/beam ! Clean residual mean=-0.000104 rms=0.010686 Jy/beam ! Combined flux in latest and established models = 2.37371 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 2.37371 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=0.457688Jy sigma=5.311123 ! Fit after self-cal, rms=0.457673Jy sigma=5.310936 ! 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=0.896 mas, bmaj=2.784 mas, bpa=-3.671 degrees ! Estimated noise=1.78881 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.896 x 2.784 at -3.671 degrees (North through East) ! Clean map min=-0.036738 max=2.1272 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! 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=0.457673Jy sigma=5.310936 ! Fit after self-cal, rms=0.428620Jy sigma=4.958391 ! Inverting map and beam ! Estimated beam: bmin=0.8965 mas, bmaj=2.785 mas, bpa=-3.288 degrees ! Estimated noise=1.69499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0872377 Jy ! Component: 100 - total flux cleaned = -0.112567 Jy ! Component: 150 - total flux cleaned = -0.116972 Jy ! Component: 200 - total flux cleaned = -0.115997 Jy ! Total flux subtracted in 200 components = -0.115997 Jy ! Clean residual min=-0.029732 max=0.033000 Jy/beam ! Clean residual mean=-0.000227 rms=0.008674 Jy/beam ! Combined flux in latest and established models = 2.25771 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 2.25771 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=0.411782Jy sigma=4.783652 ! Fit after self-cal, rms=0.411735Jy sigma=4.782808 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00305092 Jy ! Component: 100 - total flux cleaned = -0.00178801 Jy ! Component: 150 - total flux cleaned = -0.000254047 Jy ! Component: 200 - total flux cleaned = 0.00044554 Jy ! Total flux subtracted in 200 components = 0.00044554 Jy ! Clean residual min=-0.029250 max=0.030936 Jy/beam ! Clean residual mean=-0.000205 rms=0.008229 Jy/beam ! Combined flux in latest and established models = 2.25816 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 2.25816 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=0.410975Jy sigma=4.775177 ! Fit after self-cal, rms=0.410949Jy sigma=4.774720 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.410949Jy sigma=4.774720 ! Fit after self-cal, rms=0.394905Jy sigma=4.573895 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=0.7111 mas, bmaj=2.083 mas, bpa=-6.465 degrees ! Estimated noise=2.59466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53744 Jy ! Component: 100 - total flux cleaned = 1.87858 Jy ! Component: 150 - total flux cleaned = 1.99818 Jy ! Component: 200 - total flux cleaned = 2.06004 Jy ! Total flux subtracted in 200 components = 2.06004 Jy ! Clean residual min=-0.035648 max=0.041205 Jy/beam ! Clean residual mean=-0.000219 rms=0.008946 Jy/beam ! Combined flux in latest and established models = 2.06004 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 20 model components to the UV plane model. ! The established model now contains 20 components and 2.06004 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8988 mas, bmaj=2.79 mas, bpa=-3.122 degrees ! Estimated noise=1.62088 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 (-2.8, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0482497 Jy ! Component: 100 - total flux cleaned = 0.076774 Jy ! Component: 150 - total flux cleaned = 0.0902202 Jy ! Component: 200 - total flux cleaned = 0.0949732 Jy ! Total flux subtracted in 200 components = 0.0949732 Jy ! Clean residual min=-0.023498 max=0.028560 Jy/beam ! Clean residual mean=-0.000245 rms=0.007187 Jy/beam ! Combined flux in latest and established models = 2.15501 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 2.15501 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=2.38 mas, bmaj=8.907 mas, bpa=2.996 degrees ! Estimated noise=2.0198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568593 Jy ! Component: 100 - total flux cleaned = 0.00763417 Jy ! Component: 150 - total flux cleaned = 0.00889312 Jy ! Component: 200 - total flux cleaned = 0.00999497 Jy ! Total flux subtracted in 200 components = 0.00999497 Jy ! Clean residual min=-0.029320 max=0.031613 Jy/beam ! Clean residual mean=-0.000389 rms=0.010333 Jy/beam ! Combined flux in latest and established models = 2.16501 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 = 0.000963537 Jy ! Component: 100 - total flux cleaned = 0.00181184 Jy ! Component: 150 - total flux cleaned = 0.00231877 Jy ! Component: 200 - total flux cleaned = 0.00255844 Jy ! Total flux subtracted in 200 components = 0.00255844 Jy ! Clean residual min=-0.028980 max=0.030847 Jy/beam ! Clean residual mean=-0.000359 rms=0.010068 Jy/beam ! Combined flux in latest and established models = 2.16757 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 2.16757 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8988 mas, bmaj=2.79 mas, bpa=-3.122 degrees ! Estimated noise=1.62088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000953765 Jy ! Component: 100 - total flux cleaned = 0.00133579 Jy ! Component: 150 - total flux cleaned = 0.00165042 Jy ! Component: 200 - total flux cleaned = 0.00223477 Jy ! Total flux subtracted in 200 components = 0.00223477 Jy ! Clean residual min=-0.021796 max=0.027232 Jy/beam ! Clean residual mean=-0.000184 rms=0.006428 Jy/beam ! Combined flux in latest and established models = 2.1698 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 2.1698 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=0.378198Jy sigma=4.417988 ! Fit after self-cal, rms=0.377905Jy sigma=4.413911 wmodel /scr/pima/bg219a_uvs/J1147-3812_X_map.mod ! Writing 80 model components to file: /scr/pima/bg219a_uvs/J1147-3812_X_map.mod wobs /scr/pima/bg219a_uvs/J1147-3812_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1147-3812_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1147-3812_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J1147-3812_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 = 0.00618998 Jy ! Component: 100 - total flux cleaned = 0.0107513 Jy ! Component: 150 - total flux cleaned = 0.014888 Jy ! Component: 200 - total flux cleaned = 0.0177651 Jy ! Component: 250 - total flux cleaned = 0.0183538 Jy ! Component: 300 - total flux cleaned = 0.0177936 Jy ! Component: 350 - total flux cleaned = 0.018584 Jy ! Component: 400 - total flux cleaned = 0.0193261 Jy ! Component: 450 - total flux cleaned = 0.0195606 Jy ! Component: 500 - total flux cleaned = 0.0202194 Jy ! Component: 550 - total flux cleaned = 0.0210539 Jy ! Component: 600 - total flux cleaned = 0.0218549 Jy ! Component: 650 - total flux cleaned = 0.0230075 Jy ! Component: 700 - total flux cleaned = 0.0237444 Jy ! Component: 750 - total flux cleaned = 0.0247992 Jy ! Component: 800 - total flux cleaned = 0.0254783 Jy ! Component: 850 - total flux cleaned = 0.0261337 Jy ! Component: 900 - total flux cleaned = 0.0273847 Jy ! Component: 950 - total flux cleaned = 0.0281351 Jy ! Component: 1000 - total flux cleaned = 0.0279913 Jy ! Component: 1050 - total flux cleaned = 0.0282797 Jy ! Component: 1100 - total flux cleaned = 0.0281427 Jy ! Component: 1150 - total flux cleaned = 0.0272113 Jy ! Component: 1200 - total flux cleaned = 0.0263108 Jy ! Component: 1250 - total flux cleaned = 0.0255579 Jy ! Component: 1300 - total flux cleaned = 0.0250659 Jy ! Component: 1350 - total flux cleaned = 0.0244642 Jy ! Component: 1400 - total flux cleaned = 0.023879 Jy ! Component: 1450 - total flux cleaned = 0.023189 Jy ! Component: 1500 - total flux cleaned = 0.0220643 Jy ! Component: 1550 - total flux cleaned = 0.0216246 Jy ! Component: 1600 - total flux cleaned = 0.0215167 Jy ! Component: 1650 - total flux cleaned = 0.0210899 Jy ! Component: 1700 - total flux cleaned = 0.0211959 Jy ! Component: 1750 - total flux cleaned = 0.0212989 Jy ! Component: 1800 - total flux cleaned = 0.021198 Jy ! Component: 1850 - total flux cleaned = 0.0211984 Jy ! Component: 1900 - total flux cleaned = 0.0214949 Jy ! Component: 1950 - total flux cleaned = 0.0214934 Jy ! Component: 2000 - total flux cleaned = 0.0216864 Jy ! Component: 2050 - total flux cleaned = 0.0218775 Jy ! Component: 2100 - total flux cleaned = 0.0217832 Jy ! Component: 2150 - total flux cleaned = 0.0218757 Jy ! Component: 2200 - total flux cleaned = 0.0220602 Jy ! Component: 2250 - total flux cleaned = 0.0223326 Jy ! Component: 2300 - total flux cleaned = 0.0223321 Jy ! Component: 2350 - total flux cleaned = 0.0223324 Jy ! Component: 2400 - total flux cleaned = 0.0222439 Jy ! Component: 2450 - total flux cleaned = 0.0221564 Jy ! Component: 2500 - total flux cleaned = 0.0218065 Jy ! Component: 2550 - total flux cleaned = 0.0211996 Jy ! Component: 2600 - total flux cleaned = 0.020942 Jy ! Component: 2650 - total flux cleaned = 0.0203427 Jy ! Component: 2700 - total flux cleaned = 0.0201722 Jy ! Component: 2750 - total flux cleaned = 0.0194088 Jy ! Component: 2800 - total flux cleaned = 0.018649 Jy ! Component: 2850 - total flux cleaned = 0.017976 Jy ! Component: 2900 - total flux cleaned = 0.0175575 Jy ! Component: 2950 - total flux cleaned = 0.0169733 Jy ! Component: 3000 - total flux cleaned = 0.0168073 Jy ! Component: 3050 - total flux cleaned = 0.0163093 Jy ! Component: 3100 - total flux cleaned = 0.0158135 Jy ! Component: 3150 - total flux cleaned = 0.0152365 Jy ! Component: 3200 - total flux cleaned = 0.0145788 Jy ! Component: 3250 - total flux cleaned = 0.0140866 Jy ! Component: 3300 - total flux cleaned = 0.0139228 Jy ! Component: 3350 - total flux cleaned = 0.0135143 Jy ! Component: 3400 - total flux cleaned = 0.0135141 Jy ! Component: 3450 - total flux cleaned = 0.0135144 Jy ! Component: 3500 - total flux cleaned = 0.013514 Jy ! Component: 3550 - total flux cleaned = 0.0133502 Jy ! Component: 3600 - total flux cleaned = 0.0134322 Jy ! Component: 3650 - total flux cleaned = 0.0135145 Jy ! Component: 3700 - total flux cleaned = 0.0136794 Jy ! Component: 3750 - total flux cleaned = 0.0140097 Jy ! Component: 3800 - total flux cleaned = 0.0143413 Jy ! Component: 3850 - total flux cleaned = 0.0145083 Jy ! Component: 3900 - total flux cleaned = 0.0148427 Jy ! Component: 3950 - total flux cleaned = 0.0150943 Jy ! Component: 4000 - total flux cleaned = 0.0153473 Jy ! Component: 4050 - total flux cleaned = 0.015855 Jy ! Total flux subtracted in 4096 components = 0.0161957 Jy ! Clean residual min=-0.004877 max=0.004926 Jy/beam ! Clean residual mean=0.000028 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 2.186 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 317 components and 2.18599 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1147-3812_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8988 x 2.79 at -3.122 degrees (North through East) ! Clean map min=-0.015111 max=1.9621 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1147-3812_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.96206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00142885 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.218473 0.218473 0.436946 0.873892 1.74778 3.49557 6.99113 13.9823 27.9645 55.9291 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0042 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.962 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1373.17 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1147-3812_X_uvs.log closed on Wed Apr 6 21:35:11 2016