! Started logfile: /scr/pima/bg219a_uvs/J2248-0541_X_dfm.log on Fri May 20 00:22:36 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/bg219a_uvs/J2248-0541_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2248-0541_X_uva.fits ! AN table 1: 18 integrations on 10 of 10 possible baselines. ! AN table 2: 18 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2248-0541 ! ! 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 4320 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 J2248-0541_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 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003616Jy sigma=28.150939 ! Fit after self-cal, rms=0.908726Jy sigma=25.307479 ! 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=0.7632 mas, bmaj=1.933 mas, bpa=6.295 degrees ! Estimated noise=0.723756 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 = 0.0639806 Jy ! Component: 100 - total flux cleaned = 0.0860552 Jy ! Total flux subtracted in 100 components = 0.0860552 Jy ! Clean residual min=-0.007830 max=0.010749 Jy/beam ! Clean residual mean=-0.000001 rms=0.002744 Jy/beam ! Combined flux in latest and established models = 0.0860552 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0860552 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=0.059038Jy sigma=1.551882 ! Fit after self-cal, rms=0.058842Jy sigma=1.546012 ! 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=0.9813 mas, bmaj=2.498 mas, bpa=6.409 degrees ! Estimated noise=0.417295 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 = 0.0194549 Jy ! Component: 100 - total flux cleaned = 0.0277634 Jy ! Component: 150 - total flux cleaned = 0.031555 Jy ! Component: 200 - total flux cleaned = 0.0333397 Jy ! Total flux subtracted in 200 components = 0.0333397 Jy ! Clean residual min=-0.007069 max=0.010749 Jy/beam ! Clean residual mean=0.000014 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 0.119395 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.119395 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=0.053596Jy sigma=1.359219 ! Fit after self-cal, rms=0.053647Jy sigma=1.358307 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9813 x 2.498 at 6.409 degrees (North through East) ! Clean map min=-0.0068999 max=0.09133 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: ! LA 1.03 NL 0.84 OV 1.18 PT 1.04 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 NL 0.95 OV 1.17 PT 0.98 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 NL 0.97 OV 1.19 PT 1.00 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.06 NL 0.88 OV 1.17 PT 0.96 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.87 MK 0.99 NL 0.95 OV 1.18 ! PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 NL 0.94 OV 1.20 PT 1.02 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.88 NL 0.95 OV 1.10 PT 1.02 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 NL 0.90 OV 1.17 PT 1.03 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 NL 0.93 OV 1.09 PT 1.09 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.83 MK 0.98 NL 1.03 OV 1.13 ! PT 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 NL 0.94 OV 1.18 PT 1.07 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.89 MK 1.15 NL 1.00 OV 1.15 ! PT 0.90 ! ! ! Fit before self-cal, rms=0.053647Jy sigma=1.358307 ! Fit after self-cal, rms=0.053952Jy sigma=1.336261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9906 mas, bmaj=2.488 mas, bpa=6.102 degrees ! Estimated noise=0.419961 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 = 0.00103358 Jy ! Component: 100 - total flux cleaned = 0.00110193 Jy ! Component: 150 - total flux cleaned = 0.00113403 Jy ! Component: 200 - total flux cleaned = 0.00119619 Jy ! Total flux subtracted in 200 components = 0.00119619 Jy ! Clean residual min=-0.005287 max=0.007958 Jy/beam ! Clean residual mean=0.000010 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.120591 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.120591 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=0.053886Jy sigma=1.335250 ! Fit after self-cal, rms=0.053959Jy sigma=1.334615 ! 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=0.053959Jy sigma=1.334615 ! Fit after self-cal, rms=0.053961Jy sigma=1.334472 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9908 mas, bmaj=2.484 mas, bpa=5.929 degrees ! Estimated noise=0.421172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477802 Jy ! Component: 100 - total flux cleaned = 0.000508184 Jy ! Component: 150 - total flux cleaned = 0.000567171 Jy ! Component: 200 - total flux cleaned = 0.000596605 Jy ! Total flux subtracted in 200 components = 0.000596605 Jy ! Clean residual min=-0.005194 max=0.007757 Jy/beam ! Clean residual mean=0.000010 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.121188 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.121188 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=0.053924Jy sigma=1.333735 ! Fit after self-cal, rms=0.053927Jy sigma=1.333718 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 (-2.6, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659745 Jy ! Component: 100 - total flux cleaned = 0.00932569 Jy ! Component: 150 - total flux cleaned = 0.0109324 Jy ! Component: 200 - total flux cleaned = 0.0120669 Jy ! Total flux subtracted in 200 components = 0.0120669 Jy ! Clean residual min=-0.003809 max=0.003831 Jy/beam ! Clean residual mean=0.000011 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.133255 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 82 components and 0.133255 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=0.053255Jy sigma=1.309383 ! Fit after self-cal, rms=0.053198Jy sigma=1.308169 ! 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=0.053198Jy sigma=1.308169 ! Fit after self-cal, rms=0.052477Jy sigma=1.284870 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9845 mas, bmaj=2.483 mas, bpa=6.411 degrees ! Estimated noise=0.418129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191137 Jy ! Component: 100 - total flux cleaned = -0.00013877 Jy ! Component: 150 - total flux cleaned = -7.33434e-05 Jy ! Component: 200 - total flux cleaned = -9.65287e-05 Jy ! Total flux subtracted in 200 components = -9.65287e-05 Jy ! Clean residual min=-0.002661 max=0.002407 Jy/beam ! Clean residual mean=0.000005 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.133158 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.133158 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=0.052413Jy sigma=1.282997 ! Fit after self-cal, rms=0.052439Jy sigma=1.282302 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 = 9.96493e-06 Jy ! Component: 100 - total flux cleaned = 7.17025e-05 Jy ! Component: 150 - total flux cleaned = 0.000108582 Jy ! Component: 200 - total flux cleaned = 0.000124002 Jy ! Total flux subtracted in 200 components = 0.000124002 Jy ! Clean residual min=-0.002640 max=0.002252 Jy/beam ! Clean residual mean=0.000005 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.133282 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.133282 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=0.052422Jy sigma=1.281844 ! Fit after self-cal, rms=0.052411Jy sigma=1.281766 ! 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=0.052411Jy sigma=1.281766 ! Fit after self-cal, rms=0.052299Jy sigma=1.281157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=6.331 mas, bpa=-6.641 degrees ! Estimated noise=0.486538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281793 Jy ! Component: 100 - total flux cleaned = -0.000310318 Jy ! Component: 150 - total flux cleaned = -0.000228004 Jy ! Component: 200 - total flux cleaned = -0.000172662 Jy ! Total flux subtracted in 200 components = -0.000172662 Jy ! Clean residual min=-0.002750 max=0.002358 Jy/beam ! Clean residual mean=0.000006 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.13311 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 121 components and 0.13311 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=0.052293Jy sigma=1.280694 ! Fit after self-cal, rms=0.052304Jy sigma=1.280597 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 = -0.000132276 Jy ! Component: 100 - total flux cleaned = -6.66627e-05 Jy ! Component: 150 - total flux cleaned = -2.22392e-05 Jy ! Component: 200 - total flux cleaned = 3.16026e-05 Jy ! Total flux subtracted in 200 components = 3.16026e-05 Jy ! Clean residual min=-0.002707 max=0.002217 Jy/beam ! Clean residual mean=0.000006 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.133141 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 128 components and 0.133141 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=0.052306Jy sigma=1.280490 ! Fit after self-cal, rms=0.052309Jy sigma=1.280457 ! 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=0.981 mas, bmaj=2.48 mas, bpa=6.58 degrees ! Estimated noise=0.41682 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.981 x 2.48 at 6.58 degrees (North through East) ! Clean map min=-0.002797 max=0.090856 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=0.7626 mas, bmaj=1.925 mas, bpa=6.589 degrees ! Estimated noise=0.722475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0648961 Jy ! Component: 100 - total flux cleaned = 0.0874882 Jy ! Component: 150 - total flux cleaned = 0.100282 Jy ! Component: 200 - total flux cleaned = 0.108538 Jy ! Total flux subtracted in 200 components = 0.108538 Jy ! Clean residual min=-0.004938 max=0.005062 Jy/beam ! Clean residual mean=-0.000001 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.108538 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.108538 Jy ! Inverting map and beam ! Estimated beam: bmin=0.981 mas, bmaj=2.48 mas, bpa=6.58 degrees ! Estimated noise=0.41682 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 = 0.00872307 Jy ! Component: 100 - total flux cleaned = 0.0138257 Jy ! Component: 150 - total flux cleaned = 0.017015 Jy ! Component: 200 - total flux cleaned = 0.0191716 Jy ! Total flux subtracted in 200 components = 0.0191716 Jy ! Clean residual min=-0.002913 max=0.002290 Jy/beam ! Clean residual mean=0.000002 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.127709 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 60 components and 0.127709 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=2.299 mas, bmaj=6.331 mas, bpa=-6.641 degrees ! Estimated noise=0.486538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020788 Jy ! Component: 100 - total flux cleaned = 0.00330787 Jy ! Component: 150 - total flux cleaned = 0.00401388 Jy ! Component: 200 - total flux cleaned = 0.00429357 Jy ! Total flux subtracted in 200 components = 0.00429357 Jy ! Clean residual min=-0.003005 max=0.002334 Jy/beam ! Clean residual mean=0.000006 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.132003 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 = 0.000212637 Jy ! Component: 100 - total flux cleaned = 0.000306396 Jy ! Component: 150 - total flux cleaned = 0.000393176 Jy ! Component: 200 - total flux cleaned = 0.000472529 Jy ! Total flux subtracted in 200 components = 0.000472529 Jy ! Clean residual min=-0.002885 max=0.002247 Jy/beam ! Clean residual mean=0.000006 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.132475 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.132475 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.981 mas, bmaj=2.48 mas, bpa=6.58 degrees ! Estimated noise=0.41682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246441 Jy ! Component: 100 - total flux cleaned = 0.000282397 Jy ! Component: 150 - total flux cleaned = 0.000338199 Jy ! Component: 200 - total flux cleaned = 0.000383882 Jy ! Total flux subtracted in 200 components = 0.000383882 Jy ! Clean residual min=-0.002294 max=0.001947 Jy/beam ! Clean residual mean=0.000003 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.132859 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.132859 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=0.052296Jy sigma=1.280350 ! Fit after self-cal, rms=0.052283Jy sigma=1.280152 wmodel /J2248-0541_X_map.mod ! wmodel: Unable to open new model file: /J2248-0541_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J2248-0541_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.981 x 2.48 at 6.58 degrees (North through East) ! Clean map min=-0.0022101 max=0.090134 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2248-0541_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0901337 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000582775 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.9397 1.9397 3.8794 7.75881 15.5176 31.0352 62.0705 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 154.662 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2248-0541_X_dfm.log closed on Fri May 20 00:22:39 2016