! Started logfile: /scr/pima/bg219b_uvs/J0250-2627_X_dfm.log on Thu May 19 19:58:52 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/bg219b_uvs/J0250-2627_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0250-2627_X_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92381 visibilities/baseline/integration-bin. ! Found source: J0250-2627 ! ! 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 27936 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 J0250-2627_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. ! ! 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=1.022958Jy sigma=20.914343 ! Fit after self-cal, rms=0.815079Jy sigma=16.598155 ! 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=0.6159 mas, bmaj=1.631 mas, bpa=-4.676 degrees ! Estimated noise=0.46719 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 = 0.143609 Jy ! Component: 100 - total flux cleaned = 0.175693 Jy ! Total flux subtracted in 100 components = 0.175693 Jy ! Clean residual min=-0.006265 max=0.011266 Jy/beam ! Clean residual mean=-0.000003 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.175693 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.175693 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=0.081257Jy sigma=1.511841 ! Fit after self-cal, rms=0.081160Jy sigma=1.510772 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118341 Jy ! Component: 100 - total flux cleaned = 0.0175609 Jy ! Total flux subtracted in 100 components = 0.0175609 Jy ! Clean residual min=-0.005362 max=0.006287 Jy/beam ! Clean residual mean=-0.000003 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.193254 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.193254 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=0.079179Jy sigma=1.447782 ! Fit after self-cal, rms=0.079172Jy sigma=1.447583 ! 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=0.826 mas, bmaj=2.06 mas, bpa=-4.814 degrees ! Estimated noise=0.21173 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 = 0.00568949 Jy ! Component: 100 - total flux cleaned = 0.0081375 Jy ! Component: 150 - total flux cleaned = 0.00915174 Jy ! Component: 200 - total flux cleaned = 0.00933767 Jy ! Total flux subtracted in 200 components = 0.00933767 Jy ! Clean residual min=-0.005656 max=0.005341 Jy/beam ! Clean residual mean=-0.000001 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.202592 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.202592 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=0.078999Jy sigma=1.436399 ! Fit after self-cal, rms=0.079000Jy sigma=1.436355 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.826 x 2.06 at -4.814 degrees (North through East) ! Clean map min=-0.0053749 max=0.19032 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.18 KP 0.96 ! LA 0.93 MK 0.99 NL 1.04 OV 0.97 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.20 KP 0.99 ! LA 0.99 MK 0.99 NL 1.06 OV 0.99 ! PT 1.14 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.17 KP 0.96 ! LA 0.93 MK 0.99 NL 1.04 OV 0.97 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.17 KP 0.96 ! LA 0.95 MK 0.97 NL 1.02 OV 0.95 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.16 KP 0.96 ! LA 0.94 MK 1.01 NL 1.06 OV 0.98 ! PT 1.12 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.18 KP 1.00 ! LA 0.96 MK 1.05 NL 1.04 OV 1.00 ! PT 1.11 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.11 KP 1.00 ! LA 0.93 MK 1.01 NL 1.01 OV 0.96 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.14 KP 0.96 ! LA 0.90 MK 1.03 NL 1.05 OV 0.97 ! PT 1.09 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.15 KP 0.92 ! LA 0.89 MK 0.98 NL 1.01 OV 0.96 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.18 KP 0.91 ! LA 0.88 MK 0.99 NL 1.02 OV 0.96 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 1.10 KP 0.92 ! LA 0.91 MK 0.95 NL 0.96 OV 0.91 ! PT 0.98 SC 0.93 ! ! ! Fit before self-cal, rms=0.079000Jy sigma=1.436355 ! Fit after self-cal, rms=0.080152Jy sigma=1.396622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8295 mas, bmaj=2.051 mas, bpa=-4.457 degrees ! Estimated noise=0.210255 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 = -0.00150648 Jy ! Component: 100 - total flux cleaned = -0.00163343 Jy ! Component: 150 - total flux cleaned = -0.00166032 Jy ! Component: 200 - total flux cleaned = -0.00167979 Jy ! Total flux subtracted in 200 components = -0.00167979 Jy ! Clean residual min=-0.003729 max=0.004097 Jy/beam ! Clean residual mean=0.000002 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.200912 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.200912 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=0.080097Jy sigma=1.396269 ! Fit after self-cal, rms=0.080212Jy sigma=1.396040 ! 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=0.080212Jy sigma=1.396040 ! Fit after self-cal, rms=0.082178Jy sigma=1.371151 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8309 mas, bmaj=2.055 mas, bpa=-4.413 degrees ! Estimated noise=0.209929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000654294 Jy ! Component: 100 - total flux cleaned = -0.000709566 Jy ! Component: 150 - total flux cleaned = -0.000719294 Jy ! Component: 200 - total flux cleaned = -0.000719201 Jy ! Total flux subtracted in 200 components = -0.000719201 Jy ! Clean residual min=-0.001677 max=0.004365 Jy/beam ! Clean residual mean=-0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.200193 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 26 components and 0.200193 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=0.082171Jy sigma=1.371042 ! Fit after self-cal, rms=0.082233Jy sigma=1.370896 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 (-5.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381329 Jy ! Component: 100 - total flux cleaned = 0.00558214 Jy ! Component: 150 - total flux cleaned = 0.00666683 Jy ! Component: 200 - total flux cleaned = 0.00730837 Jy ! Total flux subtracted in 200 components = 0.00730837 Jy ! Clean residual min=-0.001670 max=0.001652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.207501 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 0.207501 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=0.082079Jy sigma=1.366160 ! Fit after self-cal, rms=0.082061Jy sigma=1.365853 ! Inverting map ! Added new window around map position (-23.4, -31.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143695 Jy ! Component: 100 - total flux cleaned = 0.00214004 Jy ! Component: 150 - total flux cleaned = 0.00242372 Jy ! Component: 200 - total flux cleaned = 0.00266847 Jy ! Total flux subtracted in 200 components = 0.00266847 Jy ! Clean residual min=-0.001510 max=0.001704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.21017 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.21017 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=0.082035Jy sigma=1.365125 ! Fit after self-cal, rms=0.082032Jy sigma=1.365090 ! Inverting map ! Added new window around map position (-23, 33.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141916 Jy ! Component: 100 - total flux cleaned = 0.00180762 Jy ! Component: 150 - total flux cleaned = 0.00198183 Jy ! Component: 200 - total flux cleaned = 0.00217279 Jy ! Total flux subtracted in 200 components = 0.00217279 Jy ! Clean residual min=-0.001382 max=0.001530 Jy/beam ! Clean residual mean=0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.212343 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.212343 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=0.082004Jy sigma=1.364463 ! Fit after self-cal, rms=0.081999Jy sigma=1.364366 ! Inverting map ! Added new window around map position (37.8, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801135 Jy ! Component: 100 - total flux cleaned = 0.000800782 Jy ! Component: 150 - total flux cleaned = 0.000798736 Jy ! Component: 200 - total flux cleaned = 0.000823034 Jy ! Total flux subtracted in 200 components = 0.000823034 Jy ! Clean residual min=-0.001233 max=0.001279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.213166 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.213166 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=0.081966Jy sigma=1.363743 ! Fit after self-cal, rms=0.081964Jy sigma=1.363713 ! 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=0.081964Jy sigma=1.363713 ! Fit after self-cal, rms=0.081774Jy sigma=1.363356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8315 mas, bmaj=2.057 mas, bpa=-4.384 degrees ! Estimated noise=0.209136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.07456e-06 Jy ! Component: 100 - total flux cleaned = -4.7672e-05 Jy ! Component: 150 - total flux cleaned = -8.95666e-05 Jy ! Component: 200 - total flux cleaned = -0.000109672 Jy ! Total flux subtracted in 200 components = -0.000109672 Jy ! Clean residual min=-0.001182 max=0.001272 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.213056 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.213056 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=0.081758Jy sigma=1.363111 ! Fit after self-cal, rms=0.081760Jy sigma=1.363097 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 = 2.87275e-05 Jy ! Component: 100 - total flux cleaned = -2.70029e-05 Jy ! Component: 150 - total flux cleaned = -6.12771e-05 Jy ! Component: 200 - total flux cleaned = -6.13002e-05 Jy ! Total flux subtracted in 200 components = -6.13002e-05 Jy ! Clean residual min=-0.001178 max=0.001281 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.212995 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.212995 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=0.081751Jy sigma=1.362959 ! Fit after self-cal, rms=0.081751Jy sigma=1.362956 ! 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=0.081751Jy sigma=1.362956 ! Fit after self-cal, rms=0.081598Jy sigma=1.362903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=5.361 mas, bpa=-0.02869 degrees ! Estimated noise=0.263127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000394343 Jy ! Component: 100 - total flux cleaned = -0.000356885 Jy ! Component: 150 - total flux cleaned = -0.000373203 Jy ! Component: 200 - total flux cleaned = -0.000373445 Jy ! Total flux subtracted in 200 components = -0.000373445 Jy ! Clean residual min=-0.001344 max=0.001331 Jy/beam ! Clean residual mean=0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.212621 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 135 components and 0.212621 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=0.081593Jy sigma=1.362844 ! Fit after self-cal, rms=0.081590Jy sigma=1.362805 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 = 1.42581e-05 Jy ! Component: 100 - total flux cleaned = 2.8478e-05 Jy ! Component: 150 - total flux cleaned = 2.81858e-05 Jy ! Component: 200 - total flux cleaned = 4.08433e-05 Jy ! Total flux subtracted in 200 components = 4.08433e-05 Jy ! Clean residual min=-0.001338 max=0.001324 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.212662 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 142 components and 0.212662 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=0.081589Jy sigma=1.362785 ! Fit after self-cal, rms=0.081587Jy sigma=1.362769 ! 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=0.8319 mas, bmaj=2.058 mas, bpa=-4.362 degrees ! Estimated noise=0.208773 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8319 x 2.058 at -4.362 degrees (North through East) ! Clean map min=-0.0011135 max=0.18814 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=0.6187 mas, bmaj=1.625 mas, bpa=-4.222 degrees ! Estimated noise=0.463025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142255 Jy ! Component: 100 - total flux cleaned = 0.174464 Jy ! Component: 150 - total flux cleaned = 0.186192 Jy ! Component: 200 - total flux cleaned = 0.191882 Jy ! Total flux subtracted in 200 components = 0.191882 Jy ! Clean residual min=-0.003052 max=0.003055 Jy/beam ! Clean residual mean=-0.000003 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.191882 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.191882 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8319 mas, bmaj=2.058 mas, bpa=-4.362 degrees ! Estimated noise=0.208773 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 = 0.00568713 Jy ! Component: 100 - total flux cleaned = 0.00896027 Jy ! Component: 150 - total flux cleaned = 0.0113796 Jy ! Component: 200 - total flux cleaned = 0.0133129 Jy ! Total flux subtracted in 200 components = 0.0133129 Jy ! Clean residual min=-0.001387 max=0.001525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.205195 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.205195 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=2.243 mas, bmaj=5.361 mas, bpa=-0.02869 degrees ! Estimated noise=0.263127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024681 Jy ! Component: 100 - total flux cleaned = 0.0040592 Jy ! Component: 150 - total flux cleaned = 0.00521684 Jy ! Component: 200 - total flux cleaned = 0.00611629 Jy ! Total flux subtracted in 200 components = 0.00611629 Jy ! Clean residual min=-0.001440 max=0.001365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.211311 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 = 0.00055212 Jy ! Component: 100 - total flux cleaned = 0.000727369 Jy ! Component: 150 - total flux cleaned = 0.000820674 Jy ! Component: 200 - total flux cleaned = 0.000926768 Jy ! Total flux subtracted in 200 components = 0.000926768 Jy ! Clean residual min=-0.001393 max=0.001325 Jy/beam ! Clean residual mean=0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.212238 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 91 components and 0.212238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8319 mas, bmaj=2.058 mas, bpa=-4.362 degrees ! Estimated noise=0.208773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.81206e-05 Jy ! Component: 100 - total flux cleaned = 9.30589e-05 Jy ! Component: 150 - total flux cleaned = 0.000125224 Jy ! Component: 200 - total flux cleaned = 0.000126102 Jy ! Total flux subtracted in 200 components = 0.000126102 Jy ! Clean residual min=-0.001209 max=0.001228 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.212364 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.212364 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=0.081636Jy sigma=1.363701 ! Fit after self-cal, rms=0.081628Jy sigma=1.363576 wmodel /J0250-2627_X_map.mod ! wmodel: Unable to open new model file: /J0250-2627_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0250-2627_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8319 x 2.058 at -4.362 degrees (North through East) ! Clean map min=-0.0010972 max=0.18781 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0250-2627_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.187806 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00031199 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.49837 0.49837 0.99674 1.99348 3.98696 7.97392 15.9478 31.8957 63.7914 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 601.962 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0250-2627_X_dfm.log closed on Thu May 19 19:58:55 2016