! Started logfile: /scr/pima/bg219i_uvs/J0207-3857_X_dfm.log on Thu May 19 22:58:43 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219i_uvs/J0207-3857_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0207-3857_X_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.783333 visibilities/baseline/integration-bin. ! Found source: J0207-3857 ! ! 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 15792 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J0207-3857_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024357Jy sigma=17.070845 ! Fit after self-cal, rms=0.789006Jy sigma=12.921325 ! 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=0.7228 mas, bmaj=3.463 mas, bpa=18.73 degrees ! Estimated noise=0.795479 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 = 0.173801 Jy ! Component: 100 - total flux cleaned = 0.214719 Jy ! Total flux subtracted in 100 components = 0.214719 Jy ! Clean residual min=-0.013760 max=0.020032 Jy/beam ! Clean residual mean=0.000012 rms=0.002742 Jy/beam ! Combined flux in latest and established models = 0.214719 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.214719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.096521Jy sigma=1.444415 ! Fit after self-cal, rms=0.096514Jy sigma=1.443968 ! Inverting map ! Added new window around map position (-1.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201239 Jy ! Component: 100 - total flux cleaned = 0.0271078 Jy ! Total flux subtracted in 100 components = 0.0271078 Jy ! Clean residual min=-0.008851 max=0.010584 Jy/beam ! Clean residual mean=-0.000006 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 0.241827 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.241827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092831Jy sigma=1.376642 ! Fit after self-cal, rms=0.092760Jy sigma=1.374507 ! 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=0.9661 mas, bmaj=4.077 mas, bpa=16.99 degrees ! Estimated noise=0.364974 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 = 0.00524694 Jy ! Component: 100 - total flux cleaned = 0.00524886 Jy ! Component: 150 - total flux cleaned = 0.00541532 Jy ! Component: 200 - total flux cleaned = 0.005405 Jy ! Total flux subtracted in 200 components = 0.005405 Jy ! Clean residual min=-0.005494 max=0.005689 Jy/beam ! Clean residual mean=-0.000001 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.247232 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.247232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091835Jy sigma=1.360762 ! Fit after self-cal, rms=0.091838Jy sigma=1.360641 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9661 x 4.077 at 16.99 degrees (North through East) ! Clean map min=-0.0054767 max=0.2056 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* HN 1.00* KP 1.00* LA 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* HN 1.00* KP 1.00* LA 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 1.01 HN 1.09 KP 0.99 LA 0.98 ! NL 1.07 OV 0.94 PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.15 KP 1.01 LA 0.99 ! NL 1.07 OV 0.95 PT 0.98 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 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* HN 1.00* KP 1.00* LA 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 0.99 HN 1.17 KP 1.04 LA 1.02 ! NL 1.06 OV 0.92 PT 1.01 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.11 KP 0.98 LA 1.00 ! NL 1.03 OV 0.93 PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.091838Jy sigma=1.360641 ! Fit after self-cal, rms=0.092687Jy sigma=1.354498 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9628 mas, bmaj=4.093 mas, bpa=17.1 degrees ! Estimated noise=0.363931 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 = -0.00200591 Jy ! Component: 100 - total flux cleaned = -0.00201076 Jy ! Component: 150 - total flux cleaned = -0.0018658 Jy ! Component: 200 - total flux cleaned = -0.00173809 Jy ! Total flux subtracted in 200 components = -0.00173809 Jy ! Clean residual min=-0.004331 max=0.004523 Jy/beam ! Clean residual mean=-0.000003 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.245494 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.245494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092522Jy sigma=1.352779 ! Fit after self-cal, rms=0.092557Jy sigma=1.352651 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092557Jy sigma=1.352651 ! Fit after self-cal, rms=0.093510Jy sigma=1.343687 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9569 mas, bmaj=4.116 mas, bpa=17.11 degrees ! Estimated noise=0.36309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196063 Jy ! Component: 100 - total flux cleaned = -0.00241913 Jy ! Component: 150 - total flux cleaned = -0.00284527 Jy ! Component: 200 - total flux cleaned = -0.00309875 Jy ! Total flux subtracted in 200 components = -0.00309875 Jy ! Clean residual min=-0.004367 max=0.003866 Jy/beam ! Clean residual mean=-0.000008 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.242395 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.242395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093388Jy sigma=1.341297 ! Fit after self-cal, rms=0.093463Jy sigma=1.340831 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 = -0.000467343 Jy ! Component: 100 - total flux cleaned = -0.000560244 Jy ! Component: 150 - total flux cleaned = -0.00056195 Jy ! Component: 200 - total flux cleaned = -0.000560686 Jy ! Total flux subtracted in 200 components = -0.000560686 Jy ! Clean residual min=-0.004090 max=0.003711 Jy/beam ! Clean residual mean=-0.000008 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.241834 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.241834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093423Jy sigma=1.340175 ! Fit after self-cal, rms=0.093411Jy sigma=1.340124 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093411Jy sigma=1.340124 ! Fit after self-cal, rms=0.093151Jy sigma=1.339548 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9572 mas, bmaj=4.122 mas, bpa=17.09 degrees ! Estimated noise=0.362245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000994404 Jy ! Component: 100 - total flux cleaned = -0.00120536 Jy ! Component: 150 - total flux cleaned = -0.00131305 Jy ! Component: 200 - total flux cleaned = -0.00131252 Jy ! Total flux subtracted in 200 components = -0.00131252 Jy ! Clean residual min=-0.004046 max=0.003485 Jy/beam ! Clean residual mean=-0.000008 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.240522 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.240522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093114Jy sigma=1.338912 ! Fit after self-cal, rms=0.093109Jy sigma=1.338865 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 = -0.000241461 Jy ! Component: 100 - total flux cleaned = -0.000185176 Jy ! Component: 150 - total flux cleaned = -0.000185994 Jy ! Component: 200 - total flux cleaned = -0.000185337 Jy ! Total flux subtracted in 200 components = -0.000185337 Jy ! Clean residual min=-0.004068 max=0.003420 Jy/beam ! Clean residual mean=-0.000008 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.240337 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.240337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093090Jy sigma=1.338623 ! Fit after self-cal, rms=0.093085Jy sigma=1.338610 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093085Jy sigma=1.338610 ! Fit after self-cal, rms=0.092872Jy sigma=1.338453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.359 mas, bmaj=8.526 mas, bpa=3.502 degrees ! Estimated noise=0.431365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111813 Jy ! Component: 100 - total flux cleaned = -0.00105247 Jy ! Component: 150 - total flux cleaned = -0.000993613 Jy ! Component: 200 - total flux cleaned = -0.000967397 Jy ! Total flux subtracted in 200 components = -0.000967397 Jy ! Clean residual min=-0.004449 max=0.004448 Jy/beam ! Clean residual mean=-0.000015 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.239369 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.239369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092865Jy sigma=1.338398 ! Fit after self-cal, rms=0.092864Jy sigma=1.338311 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 = 1.9332e-05 Jy ! Component: 100 - total flux cleaned = 9.78688e-05 Jy ! Component: 150 - total flux cleaned = 9.89201e-05 Jy ! Component: 200 - total flux cleaned = 9.82287e-05 Jy ! Total flux subtracted in 200 components = 9.82287e-05 Jy ! Clean residual min=-0.004425 max=0.004418 Jy/beam ! Clean residual mean=-0.000015 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.239467 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.239467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092868Jy sigma=1.338422 ! Fit after self-cal, rms=0.092865Jy sigma=1.338386 ! 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=0.9577 mas, bmaj=4.125 mas, bpa=17.08 degrees ! Estimated noise=0.361453 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9577 x 4.125 at 17.08 degrees (North through East) ! Clean map min=-0.0067753 max=0.20408 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=0.714 mas, bmaj=3.492 mas, bpa=18.79 degrees ! Estimated noise=0.7868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17178 Jy ! Component: 100 - total flux cleaned = 0.212644 Jy ! Component: 150 - total flux cleaned = 0.230284 Jy ! Component: 200 - total flux cleaned = 0.238379 Jy ! Total flux subtracted in 200 components = 0.238379 Jy ! Clean residual min=-0.007641 max=0.009147 Jy/beam ! Clean residual mean=-0.000016 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.238379 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.238379 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9577 mas, bmaj=4.125 mas, bpa=17.08 degrees ! Estimated noise=0.361453 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 (1.6, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735161 Jy ! Component: 100 - total flux cleaned = 0.000551288 Jy ! Component: 150 - total flux cleaned = 0.000214233 Jy ! Component: 200 - total flux cleaned = -0.000195171 Jy ! Total flux subtracted in 200 components = -0.000195171 Jy ! Clean residual min=-0.003983 max=0.003891 Jy/beam ! Clean residual mean=-0.000007 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.238184 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.238184 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=2.359 mas, bmaj=8.526 mas, bpa=3.502 degrees ! Estimated noise=0.431365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000706358 Jy ! Component: 100 - total flux cleaned = -0.000909709 Jy ! Component: 150 - total flux cleaned = -0.0010481 Jy ! Component: 200 - total flux cleaned = -0.00104675 Jy ! Total flux subtracted in 200 components = -0.00104675 Jy ! Clean residual min=-0.004273 max=0.004431 Jy/beam ! Clean residual mean=-0.000011 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.237137 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 = -4.18921e-05 Jy ! Component: 100 - total flux cleaned = -4.13781e-05 Jy ! Component: 150 - total flux cleaned = -7.91232e-05 Jy ! Component: 200 - total flux cleaned = -7.78969e-05 Jy ! Total flux subtracted in 200 components = -7.78969e-05 Jy ! Clean residual min=-0.004125 max=0.004341 Jy/beam ! Clean residual mean=-0.000011 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.237059 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.237059 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9577 mas, bmaj=4.125 mas, bpa=17.08 degrees ! Estimated noise=0.361453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244404 Jy ! Component: 100 - total flux cleaned = 7.68633e-05 Jy ! Component: 150 - total flux cleaned = -5.90466e-05 Jy ! Component: 200 - total flux cleaned = -0.000181123 Jy ! Total flux subtracted in 200 components = -0.000181123 Jy ! Clean residual min=-0.003300 max=0.003343 Jy/beam ! Clean residual mean=-0.000006 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.236878 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.236878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092622Jy sigma=1.335198 ! Fit after self-cal, rms=0.092625Jy sigma=1.334899 wmodel /J0207-3857_X_map.mod ! wmodel: Unable to open new model file: /J0207-3857_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0207-3857_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9577 x 4.125 at 17.08 degrees (North through East) ! Clean map min=-0.0043156 max=0.20315 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0207-3857_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.203146 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000879503 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29883 1.29883 2.59765 5.19531 10.3906 20.7812 41.5625 83.1249 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.203 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.977 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0207-3857_X_dfm.log closed on Thu May 19 22:58:45 2016