! Started logfile: /scr/pima/bg219h_uvs/J0808+4950_X_dfm.log on Thu May 19 22:14:57 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/bg219h_uvs/J0808+4950_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0808+4950_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 visibilities/baseline/integration-bin. ! Found source: J0808+4950 ! ! 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 3 lines of history. ! ! Reading 12768 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 J0808+4950_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.221831Jy sigma=30.421269 ! Fit after self-cal, rms=0.305996Jy sigma=7.722028 ! 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=0.8096 mas, bmaj=0.9876 mas, bpa=-13.35 degrees ! Estimated noise=0.414533 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 = 0.534732 Jy ! Component: 100 - total flux cleaned = 0.659962 Jy ! Total flux subtracted in 100 components = 0.659962 Jy ! Clean residual min=-0.019258 max=0.046013 Jy/beam ! Clean residual mean=0.000052 rms=0.004232 Jy/beam ! Combined flux in latest and established models = 0.659962 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.659962 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=0.165298Jy sigma=3.950886 ! Fit after self-cal, rms=0.165247Jy sigma=3.948814 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478265 Jy ! Component: 100 - total flux cleaned = 0.0747208 Jy ! Total flux subtracted in 100 components = 0.0747208 Jy ! Clean residual min=-0.018813 max=0.023630 Jy/beam ! Clean residual mean=0.000035 rms=0.003521 Jy/beam ! Combined flux in latest and established models = 0.734683 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.734683 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=0.140540Jy sigma=3.337374 ! Fit after self-cal, rms=0.140542Jy sigma=3.337275 ! Inverting map ! Added new window around map position (1.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225313 Jy ! Component: 100 - total flux cleaned = 0.0363388 Jy ! Total flux subtracted in 100 components = 0.0363388 Jy ! Clean residual min=-0.017932 max=0.019706 Jy/beam ! Clean residual mean=0.000029 rms=0.003337 Jy/beam ! Combined flux in latest and established models = 0.771022 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.771022 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=0.133813Jy sigma=3.186128 ! Fit after self-cal, rms=0.133530Jy sigma=3.178392 ! Inverting map ! Added new window around map position (0.6, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164489 Jy ! Component: 100 - total flux cleaned = 0.0216254 Jy ! Total flux subtracted in 100 components = 0.0216254 Jy ! Clean residual min=-0.017567 max=0.016567 Jy/beam ! Clean residual mean=0.000027 rms=0.003152 Jy/beam ! Combined flux in latest and established models = 0.792647 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.792647 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=0.130726Jy sigma=3.114701 ! Fit after self-cal, rms=0.130495Jy sigma=3.108077 ! 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=1.055 mas, bmaj=1.276 mas, bpa=4.212 degrees ! Estimated noise=0.259709 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 = 0.0186437 Jy ! Component: 100 - total flux cleaned = 0.0302024 Jy ! Component: 150 - total flux cleaned = 0.0381888 Jy ! Component: 200 - total flux cleaned = 0.0431334 Jy ! Total flux subtracted in 200 components = 0.0431334 Jy ! Clean residual min=-0.018288 max=0.017684 Jy/beam ! Clean residual mean=0.000076 rms=0.003708 Jy/beam ! Combined flux in latest and established models = 0.835781 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.835781 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=0.126739Jy sigma=3.044581 ! Fit after self-cal, rms=0.126658Jy sigma=3.041639 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 1.276 at 4.212 degrees (North through East) ! Clean map min=-0.017289 max=0.70931 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 1.02 FD 1.02 HN 0.97 KP 0.97 ! LA 1.08 MK 0.98 NL 0.99 OV 0.95 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 0.92 ! LA 1.10 MK 0.98 NL 0.98 OV 0.95 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.03 KP 0.89 ! LA 1.15 MK 1.02 NL 1.01 OV 0.96 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! 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 5. ! 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 6. ! 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 7. ! 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 8. ! 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 9. ! 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 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.05 KP 0.85 ! LA 1.17 MK 1.03 NL 1.01 OV 0.99 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.04 KP 0.86 ! LA 1.16 MK 1.04 NL 1.01 OV 0.98 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.01 KP 0.90 ! LA 1.13 MK 1.03 NL 1.01 OV 0.98 ! PT 0.94 SC 0.99 ! ! ! Fit before self-cal, rms=0.126658Jy sigma=3.041639 ! Fit after self-cal, rms=0.118017Jy sigma=2.817778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=1.278 mas, bpa=4.255 degrees ! Estimated noise=0.259303 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 = 2.54828e-05 Jy ! Component: 100 - total flux cleaned = 0.000738654 Jy ! Component: 150 - total flux cleaned = 0.00110684 Jy ! Component: 200 - total flux cleaned = 0.00144077 Jy ! Total flux subtracted in 200 components = 0.00144077 Jy ! Clean residual min=-0.012473 max=0.011346 Jy/beam ! Clean residual mean=0.000046 rms=0.002553 Jy/beam ! Combined flux in latest and established models = 0.837222 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.837222 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=0.117649Jy sigma=2.810899 ! Fit after self-cal, rms=0.117642Jy sigma=2.810271 ! 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=0.117642Jy sigma=2.810271 ! Fit after self-cal, rms=0.117416Jy sigma=2.799961 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=1.277 mas, bpa=5.019 degrees ! Estimated noise=0.259475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234422 Jy ! Component: 100 - total flux cleaned = 0.00269629 Jy ! Component: 150 - total flux cleaned = 0.00300362 Jy ! Component: 200 - total flux cleaned = 0.0031893 Jy ! Total flux subtracted in 200 components = 0.0031893 Jy ! Clean residual min=-0.012537 max=0.011007 Jy/beam ! Clean residual mean=0.000042 rms=0.002510 Jy/beam ! Combined flux in latest and established models = 0.840411 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.840411 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=0.117172Jy sigma=2.796167 ! Fit after self-cal, rms=0.117171Jy sigma=2.795800 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 = 0.000833622 Jy ! Component: 100 - total flux cleaned = 0.00100967 Jy ! Component: 150 - total flux cleaned = 0.00117533 Jy ! Component: 200 - total flux cleaned = 0.00133019 Jy ! Total flux subtracted in 200 components = 0.00133019 Jy ! Clean residual min=-0.012446 max=0.011074 Jy/beam ! Clean residual mean=0.000042 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 0.841741 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.841741 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=0.117042Jy sigma=2.793588 ! Fit after self-cal, rms=0.117045Jy sigma=2.793483 ! 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=0.117045Jy sigma=2.793483 ! Fit after self-cal, rms=0.116407Jy sigma=2.732429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.278 mas, bpa=5.115 degrees ! Estimated noise=0.259599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015307 Jy ! Component: 100 - total flux cleaned = 0.00205006 Jy ! Component: 150 - total flux cleaned = 0.00243764 Jy ! Component: 200 - total flux cleaned = 0.00283379 Jy ! Total flux subtracted in 200 components = 0.00283379 Jy ! Clean residual min=-0.011791 max=0.010236 Jy/beam ! Clean residual mean=0.000034 rms=0.002339 Jy/beam ! Combined flux in latest and established models = 0.844575 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 72 components and 0.844575 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=0.116289Jy sigma=2.731044 ! Fit after self-cal, rms=0.116283Jy sigma=2.730945 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 = 0.000431172 Jy ! Component: 100 - total flux cleaned = 0.000480395 Jy ! Component: 150 - total flux cleaned = 0.000571948 Jy ! Component: 200 - total flux cleaned = 0.000615728 Jy ! Total flux subtracted in 200 components = 0.000615728 Jy ! Clean residual min=-0.011760 max=0.010309 Jy/beam ! Clean residual mean=0.000034 rms=0.002336 Jy/beam ! Combined flux in latest and established models = 0.845191 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.845191 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=0.116238Jy sigma=2.730339 ! Fit after self-cal, rms=0.116235Jy sigma=2.730303 ! 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=0.116235Jy sigma=2.730303 ! Fit after self-cal, rms=0.116313Jy sigma=2.730147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=2.369 mas, bpa=1.292 degrees ! Estimated noise=0.331633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358993 Jy ! Component: 100 - total flux cleaned = 0.00480255 Jy ! Component: 150 - total flux cleaned = 0.00569378 Jy ! Component: 200 - total flux cleaned = 0.00608882 Jy ! Total flux subtracted in 200 components = 0.00608882 Jy ! Clean residual min=-0.017645 max=0.016049 Jy/beam ! Clean residual mean=0.000079 rms=0.003829 Jy/beam ! Combined flux in latest and established models = 0.85128 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 80 components and 0.85128 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=0.116325Jy sigma=2.733229 ! Fit after self-cal, rms=0.116311Jy sigma=2.732770 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 = 0.000336364 Jy ! Component: 100 - total flux cleaned = 0.00054029 Jy ! Component: 150 - total flux cleaned = 0.000719761 Jy ! Component: 200 - total flux cleaned = 0.000884657 Jy ! Total flux subtracted in 200 components = 0.000884657 Jy ! Clean residual min=-0.017776 max=0.015985 Jy/beam ! Clean residual mean=0.000079 rms=0.003818 Jy/beam ! Combined flux in latest and established models = 0.852164 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.852164 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=0.116381Jy sigma=2.734243 ! Fit after self-cal, rms=0.116375Jy sigma=2.734045 ! 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=1.054 mas, bmaj=1.278 mas, bpa=5.22 degrees ! Estimated noise=0.259596 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 1.278 at 5.22 degrees (North through East) ! Clean map min=-0.011123 max=0.70619 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! 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=0.116375Jy sigma=2.734045 ! Fit after self-cal, rms=0.114113Jy sigma=2.689499 ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=1.277 mas, bpa=5.343 degrees ! Estimated noise=0.25862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00326221 Jy ! Component: 100 - total flux cleaned = -0.00423603 Jy ! Component: 150 - total flux cleaned = -0.00462984 Jy ! Component: 200 - total flux cleaned = -0.00503662 Jy ! Total flux subtracted in 200 components = -0.00503662 Jy ! Clean residual min=-0.011230 max=0.010242 Jy/beam ! Clean residual mean=0.000030 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 0.847128 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.847128 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=0.113990Jy sigma=2.684828 ! Fit after self-cal, rms=0.113982Jy sigma=2.684666 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338822 Jy ! Component: 100 - total flux cleaned = -0.000565792 Jy ! Component: 150 - total flux cleaned = -0.00066503 Jy ! Component: 200 - total flux cleaned = -0.000754578 Jy ! Total flux subtracted in 200 components = -0.000754578 Jy ! Clean residual min=-0.011146 max=0.010228 Jy/beam ! Clean residual mean=0.000030 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 0.846373 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.846373 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=0.113934Jy sigma=2.683568 ! Fit after self-cal, rms=0.113929Jy sigma=2.683508 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.113929Jy sigma=2.683508 ! Fit after self-cal, rms=0.113671Jy sigma=2.676879 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=0.8111 mas, bmaj=0.9867 mas, bpa=-10.95 degrees ! Estimated noise=0.413527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.533239 Jy ! Component: 100 - total flux cleaned = 0.656161 Jy ! Component: 150 - total flux cleaned = 0.704562 Jy ! Component: 200 - total flux cleaned = 0.735159 Jy ! Total flux subtracted in 200 components = 0.735159 Jy ! Clean residual min=-0.012604 max=0.017354 Jy/beam ! Clean residual mean=0.000022 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 0.735159 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.735159 Jy ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.277 mas, bpa=5.458 degrees ! Estimated noise=0.258109 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 = 0.0359234 Jy ! Component: 100 - total flux cleaned = 0.0573243 Jy ! Component: 150 - total flux cleaned = 0.0720149 Jy ! Component: 200 - total flux cleaned = 0.0825831 Jy ! Total flux subtracted in 200 components = 0.0825831 Jy ! Clean residual min=-0.011812 max=0.010857 Jy/beam ! Clean residual mean=0.000032 rms=0.002406 Jy/beam ! Combined flux in latest and established models = 0.817742 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 0.817742 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=2.306 mas, bmaj=2.368 mas, bpa=1.861 degrees ! Estimated noise=0.330388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149334 Jy ! Component: 100 - total flux cleaned = 0.0229896 Jy ! Component: 150 - total flux cleaned = 0.0250435 Jy ! Component: 200 - total flux cleaned = 0.0267812 Jy ! Total flux subtracted in 200 components = 0.0267812 Jy ! Clean residual min=-0.017165 max=0.015668 Jy/beam ! Clean residual mean=0.000067 rms=0.003719 Jy/beam ! Combined flux in latest and established models = 0.844523 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 = 0.00119028 Jy ! Component: 100 - total flux cleaned = 0.00204229 Jy ! Component: 150 - total flux cleaned = 0.00275325 Jy ! Component: 200 - total flux cleaned = 0.00328043 Jy ! Total flux subtracted in 200 components = 0.00328043 Jy ! Clean residual min=-0.017411 max=0.015451 Jy/beam ! Clean residual mean=0.000066 rms=0.003689 Jy/beam ! Combined flux in latest and established models = 0.847804 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.847804 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.277 mas, bpa=5.458 degrees ! Estimated noise=0.258109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00203606 Jy ! Component: 100 - total flux cleaned = -0.00299182 Jy ! Component: 150 - total flux cleaned = -0.00338817 Jy ! Component: 200 - total flux cleaned = -0.0037339 Jy ! Total flux subtracted in 200 components = -0.0037339 Jy ! Clean residual min=-0.011647 max=0.010078 Jy/beam ! Clean residual mean=0.000028 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.84407 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.84407 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=0.114121Jy sigma=2.690119 ! Fit after self-cal, rms=0.114036Jy sigma=2.688252 wmodel /J0808+4950_X_map.mod ! wmodel: Unable to open new model file: /J0808+4950_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0808+4950_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 1.277 at 5.458 degrees (North through East) ! Clean map min=-0.011 max=0.70402 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0808+4950_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.704019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00226697 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.966012 0.966012 1.93202 3.86405 7.7281 15.4562 30.9124 61.8248 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0068 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.704 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 310.555 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0808+4950_X_dfm.log closed on Thu May 19 22:15:00 2016