! Started logfile: /scr/pima/bg219b_uvs/J0808+4052_X_dfm.log on Thu May 19 20:09:29 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/J0808+4052_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0808+4052_X_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.803704 visibilities/baseline/integration-bin. ! Found source: J0808+4052 ! ! 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 7812 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+4052_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.362176Jy sigma=23.727468 ! Fit after self-cal, rms=0.176264Jy sigma=2.723885 ! 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=0.7944 mas, bmaj=1.846 mas, bpa=21.86 degrees ! Estimated noise=0.748727 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 = 0.710216 Jy ! Component: 100 - total flux cleaned = 0.86509 Jy ! Total flux subtracted in 100 components = 0.86509 Jy ! Clean residual min=-0.025964 max=0.043199 Jy/beam ! Clean residual mean=0.000030 rms=0.006221 Jy/beam ! Combined flux in latest and established models = 0.86509 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.86509 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=0.153681Jy sigma=2.504890 ! Fit after self-cal, rms=0.153677Jy sigma=2.504854 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369179 Jy ! Component: 100 - total flux cleaned = 0.0554446 Jy ! Total flux subtracted in 100 components = 0.0554446 Jy ! Clean residual min=-0.022759 max=0.027591 Jy/beam ! Clean residual mean=0.000028 rms=0.005426 Jy/beam ! Combined flux in latest and established models = 0.920534 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.920535 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=0.147217Jy sigma=2.303681 ! Fit after self-cal, rms=0.147187Jy sigma=2.303177 ! 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=1.03 mas, bmaj=1.942 mas, bpa=20.68 degrees ! Estimated noise=0.512907 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 = 0.0100979 Jy ! Component: 100 - total flux cleaned = 0.0133702 Jy ! Component: 150 - total flux cleaned = 0.0144773 Jy ! Component: 200 - total flux cleaned = 0.0150737 Jy ! Total flux subtracted in 200 components = 0.0150737 Jy ! Clean residual min=-0.022435 max=0.030028 Jy/beam ! Clean residual mean=0.000089 rms=0.006072 Jy/beam ! Combined flux in latest and established models = 0.935608 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.935608 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=0.146928Jy sigma=2.277595 ! Fit after self-cal, rms=0.146910Jy sigma=2.277283 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 1.942 at 20.68 degrees (North through East) ! Clean map min=-0.020972 max=0.91136 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 1.00* 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 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 1.00* 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 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 1.00* 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 11. ! 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 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 0.94 KP 0.92 ! LA 0.93 MK 0.97 NL 0.95 OV 0.90 ! PT 1.17 SC 0.99 ! ! ! Fit before self-cal, rms=0.146910Jy sigma=2.277283 ! Fit after self-cal, rms=0.141213Jy sigma=2.196213 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.941 mas, bpa=20.67 degrees ! Estimated noise=0.508812 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 = -0.00477106 Jy ! Component: 100 - total flux cleaned = -0.00499444 Jy ! Component: 150 - total flux cleaned = -0.00508889 Jy ! Component: 200 - total flux cleaned = -0.00499744 Jy ! Total flux subtracted in 200 components = -0.00499744 Jy ! Clean residual min=-0.020185 max=0.027257 Jy/beam ! Clean residual mean=0.000081 rms=0.005626 Jy/beam ! Combined flux in latest and established models = 0.930611 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.930611 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=0.140602Jy sigma=2.196222 ! Fit after self-cal, rms=0.140604Jy sigma=2.196114 ! 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=0.140604Jy sigma=2.196114 ! Fit after self-cal, rms=0.140558Jy sigma=2.194762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.941 mas, bpa=20.67 degrees ! Estimated noise=0.508492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114023 Jy ! Component: 100 - total flux cleaned = -0.00019492 Jy ! Component: 150 - total flux cleaned = -0.000119595 Jy ! Component: 200 - total flux cleaned = -0.000117949 Jy ! Total flux subtracted in 200 components = -0.000117949 Jy ! Clean residual min=-0.020011 max=0.027162 Jy/beam ! Clean residual mean=0.000082 rms=0.005602 Jy/beam ! Combined flux in latest and established models = 0.930493 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.930493 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=0.140465Jy sigma=2.193749 ! Fit after self-cal, rms=0.140464Jy sigma=2.193726 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 (-6.2, 45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251176 Jy ! Component: 100 - total flux cleaned = 0.0388432 Jy ! Component: 150 - total flux cleaned = 0.048609 Jy ! Component: 200 - total flux cleaned = 0.0559427 Jy ! Total flux subtracted in 200 components = 0.0559427 Jy ! Clean residual min=-0.017636 max=0.023649 Jy/beam ! Clean residual mean=0.000054 rms=0.004976 Jy/beam ! Combined flux in latest and established models = 0.986436 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 82 components and 0.986435 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=0.134583Jy sigma=2.116814 ! Fit after self-cal, rms=0.134114Jy sigma=2.105014 ! Inverting map ! Added new window around map position (6.4, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216617 Jy ! Component: 100 - total flux cleaned = 0.0273502 Jy ! Component: 150 - total flux cleaned = 0.0294447 Jy ! Component: 200 - total flux cleaned = 0.0312815 Jy ! Total flux subtracted in 200 components = 0.0312815 Jy ! Clean residual min=-0.018536 max=0.019147 Jy/beam ! Clean residual mean=0.000027 rms=0.004453 Jy/beam ! Combined flux in latest and established models = 1.01772 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 1.01772 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=0.129099Jy sigma=2.037515 ! Fit after self-cal, rms=0.128639Jy sigma=2.028309 ! 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=0.128639Jy sigma=2.028309 ! Fit after self-cal, rms=0.122050Jy sigma=1.918842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.941 mas, bpa=20.65 degrees ! Estimated noise=0.504846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00685872 Jy ! Component: 100 - total flux cleaned = -0.006629 Jy ! Component: 150 - total flux cleaned = -0.00644343 Jy ! Component: 200 - total flux cleaned = -0.00587191 Jy ! Total flux subtracted in 200 components = -0.00587191 Jy ! Clean residual min=-0.012485 max=0.016709 Jy/beam ! Clean residual mean=0.000010 rms=0.003684 Jy/beam ! Combined flux in latest and established models = 1.01185 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 1.01185 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=0.120405Jy sigma=1.903026 ! Fit after self-cal, rms=0.120379Jy sigma=1.902023 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 (4.2, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158456 Jy ! Component: 100 - total flux cleaned = 0.0234375 Jy ! Component: 150 - total flux cleaned = 0.0276867 Jy ! Component: 200 - total flux cleaned = 0.0306628 Jy ! Total flux subtracted in 200 components = 0.0306628 Jy ! Clean residual min=-0.013052 max=0.013644 Jy/beam ! Clean residual mean=0.000002 rms=0.003260 Jy/beam ! Combined flux in latest and established models = 1.04251 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 168 components and 1.04251 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=0.117601Jy sigma=1.857197 ! Fit after self-cal, rms=0.117323Jy sigma=1.851555 ! 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=0.117323Jy sigma=1.851555 ! Fit after self-cal, rms=0.110087Jy sigma=1.740943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=2.399 mas, bpa=-2.42 degrees ! Estimated noise=0.626917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00970619 Jy ! Component: 100 - total flux cleaned = -0.0116009 Jy ! Component: 150 - total flux cleaned = -0.0130393 Jy ! Component: 200 - total flux cleaned = -0.0141399 Jy ! Total flux subtracted in 200 components = -0.0141399 Jy ! Clean residual min=-0.013404 max=0.011519 Jy/beam ! Clean residual mean=-0.000040 rms=0.003454 Jy/beam ! Combined flux in latest and established models = 1.02837 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 187 components and 1.02837 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=0.109277Jy sigma=1.731707 ! Fit after self-cal, rms=0.109249Jy sigma=1.730838 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 = -0.00116517 Jy ! Component: 100 - total flux cleaned = -0.00212029 Jy ! Component: 150 - total flux cleaned = -0.00270081 Jy ! Component: 200 - total flux cleaned = -0.0029755 Jy ! Total flux subtracted in 200 components = -0.0029755 Jy ! Clean residual min=-0.012894 max=0.011032 Jy/beam ! Clean residual mean=-0.000041 rms=0.003330 Jy/beam ! Combined flux in latest and established models = 1.02539 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 202 components and 1.02539 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=0.109066Jy sigma=1.728186 ! Fit after self-cal, rms=0.109062Jy sigma=1.727902 ! 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=1.032 mas, bmaj=1.94 mas, bpa=20.66 degrees ! Estimated noise=0.50209 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 1.94 at 20.66 degrees (North through East) ! Clean map min=-0.0086047 max=0.87373 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=0.109062Jy sigma=1.727902 ! Fit after self-cal, rms=0.101509Jy sigma=1.599943 ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.938 mas, bpa=20.63 degrees ! Estimated noise=0.497349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00861945 Jy ! Component: 100 - total flux cleaned = -0.0124912 Jy ! Component: 150 - total flux cleaned = -0.0139383 Jy ! Component: 200 - total flux cleaned = -0.0148451 Jy ! Total flux subtracted in 200 components = -0.0148451 Jy ! Clean residual min=-0.008304 max=0.007929 Jy/beam ! Clean residual mean=-0.000022 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 1.01055 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 216 components and 1.01055 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=0.100503Jy sigma=1.587020 ! Fit after self-cal, rms=0.100488Jy sigma=1.586787 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000914558 Jy ! Component: 100 - total flux cleaned = -0.00136928 Jy ! Component: 150 - total flux cleaned = -0.00169 Jy ! Component: 200 - total flux cleaned = -0.00188978 Jy ! Total flux subtracted in 200 components = -0.00188978 Jy ! Clean residual min=-0.008107 max=0.007657 Jy/beam ! Clean residual mean=-0.000021 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 1.00866 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 229 components and 1.00866 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=0.100269Jy sigma=1.583012 ! Fit after self-cal, rms=0.100268Jy sigma=1.582915 ! 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=0.100268Jy sigma=1.582915 ! Fit after self-cal, rms=0.099093Jy sigma=1.564846 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=0.7951 mas, bmaj=1.844 mas, bpa=21.84 degrees ! Estimated noise=0.714151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.677224 Jy ! Component: 100 - total flux cleaned = 0.82496 Jy ! Component: 150 - total flux cleaned = 0.862019 Jy ! Component: 200 - total flux cleaned = 0.883932 Jy ! Total flux subtracted in 200 components = 0.883932 Jy ! Clean residual min=-0.014732 max=0.015709 Jy/beam ! Clean residual mean=0.000013 rms=0.003271 Jy/beam ! Combined flux in latest and established models = 0.883932 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.883932 Jy ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.937 mas, bpa=20.64 degrees ! Estimated noise=0.493914 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 = 0.0236896 Jy ! Component: 100 - total flux cleaned = 0.0408189 Jy ! Component: 150 - total flux cleaned = 0.0545165 Jy ! Component: 200 - total flux cleaned = 0.0658276 Jy ! Total flux subtracted in 200 components = 0.0658276 Jy ! Clean residual min=-0.011723 max=0.012946 Jy/beam ! Clean residual mean=0.000009 rms=0.002472 Jy/beam ! Combined flux in latest and established models = 0.94976 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 65 components and 0.94976 Jy ! Inverting map ! Added new window around map position (4.8, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119632 Jy ! Component: 100 - total flux cleaned = 0.0184597 Jy ! Component: 150 - total flux cleaned = 0.0229116 Jy ! Component: 200 - total flux cleaned = 0.0263321 Jy ! Total flux subtracted in 200 components = 0.0263321 Jy ! Clean residual min=-0.009971 max=0.008109 Jy/beam ! Clean residual mean=-0.000007 rms=0.002017 Jy/beam ! Combined flux in latest and established models = 0.976092 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 95 components and 0.976092 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=2.191 mas, bmaj=2.395 mas, bpa=-2.756 degrees ! Estimated noise=0.61846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898143 Jy ! Component: 100 - total flux cleaned = 0.0157307 Jy ! Component: 150 - total flux cleaned = 0.0212356 Jy ! Component: 200 - total flux cleaned = 0.0245717 Jy ! Total flux subtracted in 200 components = 0.0245717 Jy ! Clean residual min=-0.009696 max=0.009646 Jy/beam ! Clean residual mean=-0.000027 rms=0.002634 Jy/beam ! Combined flux in latest and established models = 1.00066 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 = 0.00209664 Jy ! Component: 100 - total flux cleaned = 0.00325429 Jy ! Component: 150 - total flux cleaned = 0.00457159 Jy ! Component: 200 - total flux cleaned = 0.00588371 Jy ! Total flux subtracted in 200 components = 0.00588371 Jy ! Clean residual min=-0.009066 max=0.008943 Jy/beam ! Clean residual mean=-0.000030 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 1.00655 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 138 components and 1.00655 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.937 mas, bpa=20.64 degrees ! Estimated noise=0.493914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00515357 Jy ! Component: 100 - total flux cleaned = -0.00632618 Jy ! Component: 150 - total flux cleaned = -0.00617562 Jy ! Component: 200 - total flux cleaned = -0.00589299 Jy ! Total flux subtracted in 200 components = -0.00589299 Jy ! Clean residual min=-0.007932 max=0.007118 Jy/beam ! Clean residual mean=-0.000017 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 1.00065 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 163 components and 1.00065 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=0.098497Jy sigma=1.554757 ! Fit after self-cal, rms=0.098269Jy sigma=1.550422 wmodel /J0808+4052_X_map.mod ! wmodel: Unable to open new model file: /J0808+4052_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0808+4052_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 1.937 at 20.64 degrees (North through East) ! Clean map min=-0.0065641 max=0.85811 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0808+4052_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.858106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00170648 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.596598 0.596598 1.1932 2.38639 4.77278 9.54556 19.0911 38.1823 76.3645 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0051 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.858 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 502.851 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0808+4052_X_dfm.log closed on Thu May 19 20:09:32 2016