! Started logfile: /scr/pima/bg219a_uvs/J0904+4238_X_uvs.log on Wed Apr 6 21:31:12 2016 obs /scr/pima/bg219a_uvs/J0904+4238_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0904+4238_X_uva.fits ! AN table 1: 55 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.648485 visibilities/baseline/integration-bin. ! Found source: J0904+4238 ! ! 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 8988 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/J0904+4238_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 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 97 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=0.997235Jy sigma=26.051910 ! Fit after self-cal, rms=0.744913Jy sigma=19.279135 ! 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=0.848 mas, bmaj=0.9375 mas, bpa=-33.2 degrees ! Estimated noise=0.786752 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 = 0.195642 Jy ! Component: 100 - total flux cleaned = 0.251819 Jy ! Total flux subtracted in 100 components = 0.251819 Jy ! Clean residual min=-0.014322 max=0.020915 Jy/beam ! Clean residual mean=0.000033 rms=0.003584 Jy/beam ! Combined flux in latest and established models = 0.251819 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.251819 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=0.072046Jy sigma=1.898053 ! Fit after self-cal, rms=0.071964Jy sigma=1.894697 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021571 Jy ! Component: 100 - total flux cleaned = 0.032596 Jy ! Total flux subtracted in 100 components = 0.032596 Jy ! Clean residual min=-0.009442 max=0.012390 Jy/beam ! Clean residual mean=0.000003 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 0.284415 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.284415 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=0.062786Jy sigma=1.628396 ! Fit after self-cal, rms=0.062760Jy sigma=1.627075 ! 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=1.006 mas, bmaj=1.222 mas, bpa=44.95 degrees ! Estimated noise=0.399091 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 = 0.0119168 Jy ! Component: 100 - total flux cleaned = 0.0175927 Jy ! Component: 150 - total flux cleaned = 0.0206632 Jy ! Component: 200 - total flux cleaned = 0.022347 Jy ! Total flux subtracted in 200 components = 0.022347 Jy ! Clean residual min=-0.007130 max=0.010666 Jy/beam ! Clean residual mean=-0.000054 rms=0.002016 Jy/beam ! Combined flux in latest and established models = 0.306762 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.306762 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=0.060885Jy sigma=1.566353 ! Fit after self-cal, rms=0.060871Jy sigma=1.565972 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.222 at 44.95 degrees (North through East) ! Clean map min=-0.0067149 max=0.25425 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 1.01 LA 0.96 MK 1.04 NL 1.02 ! OV 1.00 PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.96 MK 1.05 NL 1.03 ! OV 0.99 PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.96 MK 1.04 NL 1.01 ! OV 0.99 PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.98 MK 1.04 NL 1.03 ! OV 0.99 PT 0.97 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.98 MK 1.07 NL 1.04 ! OV 0.99 PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.97 MK 1.03 NL 1.02 ! OV 0.99 PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.98 MK 1.04 NL 1.02 ! OV 1.00 PT 0.97 SC 1.02 ! ! ! 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=0.060871Jy sigma=1.565972 ! Fit after self-cal, rms=0.060503Jy sigma=1.546927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=1.242 mas, bpa=45 degrees ! Estimated noise=0.400553 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 (-7.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845594 Jy ! Component: 100 - total flux cleaned = 0.0104298 Jy ! Component: 150 - total flux cleaned = 0.0108841 Jy ! Component: 200 - total flux cleaned = 0.0105062 Jy ! Total flux subtracted in 200 components = 0.0105062 Jy ! Clean residual min=-0.006202 max=0.006163 Jy/beam ! Clean residual mean=-0.000113 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.317268 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.317268 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=0.059310Jy sigma=1.515681 ! Fit after self-cal, rms=0.059201Jy sigma=1.511742 ! 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=0.059201Jy sigma=1.511742 ! Fit after self-cal, rms=0.058751Jy sigma=1.494453 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.234 mas, bpa=45.1 degrees ! Estimated noise=0.399354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297906 Jy ! Component: 100 - total flux cleaned = 0.00376576 Jy ! Component: 150 - total flux cleaned = 0.00405175 Jy ! Component: 200 - total flux cleaned = 0.00433761 Jy ! Total flux subtracted in 200 components = 0.00433761 Jy ! Clean residual min=-0.003879 max=0.003741 Jy/beam ! Clean residual mean=-0.000069 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.321606 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.321606 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=0.058582Jy sigma=1.489204 ! Fit after self-cal, rms=0.058581Jy sigma=1.488674 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 = 0.00105332 Jy ! Component: 100 - total flux cleaned = 0.00134734 Jy ! Component: 150 - total flux cleaned = 0.00153302 Jy ! Component: 200 - total flux cleaned = 0.00170087 Jy ! Total flux subtracted in 200 components = 0.00170087 Jy ! Clean residual min=-0.003597 max=0.003437 Jy/beam ! Clean residual mean=-0.000071 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.323307 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.323307 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=0.058534Jy sigma=1.487232 ! Fit after self-cal, rms=0.058530Jy sigma=1.487150 ! 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=0.058530Jy sigma=1.487150 ! Fit after self-cal, rms=0.058455Jy sigma=1.486254 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.234 mas, bpa=45.12 degrees ! Estimated noise=0.399281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605601 Jy ! Component: 100 - total flux cleaned = 0.000852778 Jy ! Component: 150 - total flux cleaned = 0.00108999 Jy ! Component: 200 - total flux cleaned = 0.0012682 Jy ! Total flux subtracted in 200 components = 0.0012682 Jy ! Clean residual min=-0.003423 max=0.003283 Jy/beam ! Clean residual mean=-0.000053 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.324575 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.324575 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=0.058412Jy sigma=1.484796 ! Fit after self-cal, rms=0.058410Jy sigma=1.484708 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 = 0.000422976 Jy ! Component: 100 - total flux cleaned = 0.000614547 Jy ! Component: 150 - total flux cleaned = 0.000714807 Jy ! Component: 200 - total flux cleaned = 0.000831528 Jy ! Total flux subtracted in 200 components = 0.000831528 Jy ! Clean residual min=-0.003379 max=0.003154 Jy/beam ! Clean residual mean=-0.000054 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.325406 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.325406 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=0.058390Jy sigma=1.484137 ! Fit after self-cal, rms=0.058388Jy sigma=1.484114 ! 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=0.058388Jy sigma=1.484114 ! Fit after self-cal, rms=0.058413Jy sigma=1.483833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.401 mas, bmaj=2.819 mas, bpa=36.36 degrees ! Estimated noise=0.499016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370146 Jy ! Component: 100 - total flux cleaned = 0.000501394 Jy ! Component: 150 - total flux cleaned = 0.000503106 Jy ! Component: 200 - total flux cleaned = 0.000543489 Jy ! Total flux subtracted in 200 components = 0.000543489 Jy ! Clean residual min=-0.004355 max=0.004500 Jy/beam ! Clean residual mean=-0.000104 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.32595 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.32595 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=0.058408Jy sigma=1.483626 ! Fit after self-cal, rms=0.058401Jy sigma=1.483489 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 = 0.000121494 Jy ! Component: 100 - total flux cleaned = 0.000141462 Jy ! Component: 150 - total flux cleaned = 0.000123547 Jy ! Component: 200 - total flux cleaned = 0.000123617 Jy ! Total flux subtracted in 200 components = 0.000123617 Jy ! Clean residual min=-0.004250 max=0.004511 Jy/beam ! Clean residual mean=-0.000106 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.326074 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.326073 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=0.058401Jy sigma=1.483490 ! Fit after self-cal, rms=0.058397Jy sigma=1.483452 ! 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=1.015 mas, bmaj=1.233 mas, bpa=45.09 degrees ! Estimated noise=0.399588 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.233 at 45.09 degrees (North through East) ! Clean map min=-0.0031526 max=0.25518 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=0.8552 mas, bmaj=0.9436 mas, bpa=-33.23 degrees ! Estimated noise=0.796843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.197818 Jy ! Component: 100 - total flux cleaned = 0.254951 Jy ! Component: 150 - total flux cleaned = 0.276074 Jy ! Component: 200 - total flux cleaned = 0.288363 Jy ! Total flux subtracted in 200 components = 0.288363 Jy ! Clean residual min=-0.007943 max=0.008307 Jy/beam ! Clean residual mean=0.000012 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 0.288363 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.288363 Jy ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.233 mas, bpa=45.09 degrees ! Estimated noise=0.399588 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119241 Jy ! Component: 100 - total flux cleaned = 0.0186544 Jy ! Component: 150 - total flux cleaned = 0.0234728 Jy ! Component: 200 - total flux cleaned = 0.027133 Jy ! Total flux subtracted in 200 components = 0.027133 Jy ! Clean residual min=-0.003941 max=0.003599 Jy/beam ! Clean residual mean=-0.000022 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.315496 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.315496 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=2.401 mas, bmaj=2.819 mas, bpa=36.36 degrees ! Estimated noise=0.499016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433494 Jy ! Component: 100 - total flux cleaned = 0.00573729 Jy ! Component: 150 - total flux cleaned = 0.0067054 Jy ! Component: 200 - total flux cleaned = 0.00744893 Jy ! Total flux subtracted in 200 components = 0.00744893 Jy ! Clean residual min=-0.004495 max=0.004289 Jy/beam ! Clean residual mean=-0.000088 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.322945 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 = 0.00057322 Jy ! Component: 100 - total flux cleaned = 0.00101806 Jy ! Component: 150 - total flux cleaned = 0.00134522 Jy ! Component: 200 - total flux cleaned = 0.00161518 Jy ! Total flux subtracted in 200 components = 0.00161518 Jy ! Clean residual min=-0.004130 max=0.004383 Jy/beam ! Clean residual mean=-0.000097 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.32456 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 63 components and 0.32456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.233 mas, bpa=45.09 degrees ! Estimated noise=0.399588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109938 Jy ! Component: 100 - total flux cleaned = 3.31994e-05 Jy ! Component: 150 - total flux cleaned = 3.09826e-05 Jy ! Component: 200 - total flux cleaned = -1.86794e-05 Jy ! Total flux subtracted in 200 components = -1.86794e-05 Jy ! Clean residual min=-0.003345 max=0.003213 Jy/beam ! Clean residual mean=-0.000043 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.324541 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.324541 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=0.058437Jy sigma=1.484446 ! Fit after self-cal, rms=0.058417Jy sigma=1.484164 wmodel /scr/pima/bg219a_uvs/J0904+4238_X_map.mod ! Writing 75 model components to file: /scr/pima/bg219a_uvs/J0904+4238_X_map.mod wobs /scr/pima/bg219a_uvs/J0904+4238_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0904+4238_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0904+4238_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J0904+4238_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 = -0.000571657 Jy ! Component: 100 - total flux cleaned = -0.0010502 Jy ! Component: 150 - total flux cleaned = -0.00153402 Jy ! Component: 200 - total flux cleaned = -0.00189141 Jy ! Component: 250 - total flux cleaned = -0.00222391 Jy ! Component: 300 - total flux cleaned = -0.00249906 Jy ! Component: 350 - total flux cleaned = -0.00279765 Jy ! Component: 400 - total flux cleaned = -0.00304702 Jy ! Component: 450 - total flux cleaned = -0.00318218 Jy ! Component: 500 - total flux cleaned = -0.00324737 Jy ! Component: 550 - total flux cleaned = -0.00324727 Jy ! Component: 600 - total flux cleaned = -0.00339738 Jy ! Component: 650 - total flux cleaned = -0.00351323 Jy ! Component: 700 - total flux cleaned = -0.0036253 Jy ! Component: 750 - total flux cleaned = -0.00365156 Jy ! Component: 800 - total flux cleaned = -0.00370384 Jy ! Component: 850 - total flux cleaned = -0.0037294 Jy ! Component: 900 - total flux cleaned = -0.00380458 Jy ! Component: 950 - total flux cleaned = -0.00395083 Jy ! Component: 1000 - total flux cleaned = -0.00397378 Jy ! Component: 1050 - total flux cleaned = -0.0039268 Jy ! Component: 1100 - total flux cleaned = -0.00399485 Jy ! Component: 1150 - total flux cleaned = -0.00408372 Jy ! Component: 1200 - total flux cleaned = -0.00417076 Jy ! Component: 1250 - total flux cleaned = -0.00425629 Jy ! Component: 1300 - total flux cleaned = -0.0043401 Jy ! Component: 1350 - total flux cleaned = -0.00440179 Jy ! Component: 1400 - total flux cleaned = -0.00454308 Jy ! Component: 1450 - total flux cleaned = -0.00458223 Jy ! Component: 1500 - total flux cleaned = -0.00466043 Jy ! Component: 1550 - total flux cleaned = -0.00475609 Jy ! Component: 1600 - total flux cleaned = -0.00483149 Jy ! Component: 1650 - total flux cleaned = -0.00488704 Jy ! Component: 1700 - total flux cleaned = -0.00494195 Jy ! Component: 1750 - total flux cleaned = -0.00499582 Jy ! Component: 1800 - total flux cleaned = -0.00499599 Jy ! Component: 1850 - total flux cleaned = -0.00499588 Jy ! Component: 1900 - total flux cleaned = -0.00494416 Jy ! Component: 1950 - total flux cleaned = -0.00496118 Jy ! Component: 2000 - total flux cleaned = -0.00489356 Jy ! Component: 2050 - total flux cleaned = -0.00492708 Jy ! Component: 2100 - total flux cleaned = -0.00492718 Jy ! Component: 2150 - total flux cleaned = -0.00492724 Jy ! Component: 2200 - total flux cleaned = -0.0049273 Jy ! Component: 2250 - total flux cleaned = -0.00495938 Jy ! Component: 2300 - total flux cleaned = -0.00492778 Jy ! Component: 2350 - total flux cleaned = -0.00494323 Jy ! Component: 2400 - total flux cleaned = -0.00489645 Jy ! Component: 2450 - total flux cleaned = -0.00486552 Jy ! Component: 2500 - total flux cleaned = -0.00483491 Jy ! Component: 2550 - total flux cleaned = -0.00481978 Jy ! Component: 2600 - total flux cleaned = -0.00477453 Jy ! Component: 2650 - total flux cleaned = -0.00467036 Jy ! Component: 2700 - total flux cleaned = -0.00465568 Jy ! Component: 2750 - total flux cleaned = -0.00462623 Jy ! Component: 2800 - total flux cleaned = -0.00456797 Jy ! Component: 2850 - total flux cleaned = -0.00453907 Jy ! Component: 2900 - total flux cleaned = -0.00446721 Jy ! Component: 2950 - total flux cleaned = -0.0044816 Jy ! Component: 3000 - total flux cleaned = -0.00445327 Jy ! Component: 3050 - total flux cleaned = -0.00443919 Jy ! Component: 3100 - total flux cleaned = -0.0044112 Jy ! Component: 3150 - total flux cleaned = -0.00438333 Jy ! Component: 3200 - total flux cleaned = -0.00436949 Jy ! Component: 3250 - total flux cleaned = -0.00439707 Jy ! Component: 3300 - total flux cleaned = -0.00435587 Jy ! Component: 3350 - total flux cleaned = -0.00431499 Jy ! Component: 3400 - total flux cleaned = -0.0043015 Jy ! Component: 3450 - total flux cleaned = -0.00427453 Jy ! Component: 3500 - total flux cleaned = -0.00426099 Jy ! Component: 3550 - total flux cleaned = -0.00420752 Jy ! Component: 3600 - total flux cleaned = -0.00416762 Jy ! Component: 3650 - total flux cleaned = -0.00416765 Jy ! Component: 3700 - total flux cleaned = -0.00414125 Jy ! Component: 3750 - total flux cleaned = -0.00412809 Jy ! Component: 3800 - total flux cleaned = -0.00410176 Jy ! Component: 3850 - total flux cleaned = -0.00403622 Jy ! Component: 3900 - total flux cleaned = -0.00401006 Jy ! Component: 3950 - total flux cleaned = -0.00394493 Jy ! Component: 4000 - total flux cleaned = -0.00386692 Jy ! Component: 4050 - total flux cleaned = -0.00381502 Jy ! Total flux subtracted in 4096 components = -0.00373726 Jy ! Clean residual min=-0.000743 max=0.000723 Jy/beam ! Clean residual mean=0.000003 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.320804 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 321 components and 0.320804 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0904+4238_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.233 at 45.09 degrees (North through East) ! Clean map min=-0.002515 max=0.25608 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0904+4238_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.256082 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188559 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.220897 0.220897 0.441793 0.883586 1.76717 3.53435 7.06869 14.1374 28.2748 56.5495 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.256 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1358.1 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0904+4238_X_uvs.log closed on Wed Apr 6 21:31:17 2016