! Started logfile: /scr/pima/bg219e_uvs/J2023+2223_X_uvs.log on Thu Apr 7 09:17:30 2016 obs /scr/pima/bg219e_uvs/J2023+2223_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2023+2223_X_uva.fits ! AN table 1: 36 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.834105 visibilities/baseline/integration-bin. ! Found source: J2023+2223 ! ! 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 12972 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! 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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219e_uvs/J2023+2223_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.008439Jy sigma=25.190849 ! Fit after self-cal, rms=0.888979Jy sigma=22.140302 ! 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=1.115 mas, bmaj=2.095 mas, bpa=28.91 degrees ! Estimated noise=0.563364 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 = 0.0841168 Jy ! Component: 100 - total flux cleaned = 0.113536 Jy ! Total flux subtracted in 100 components = 0.113536 Jy ! Clean residual min=-0.006276 max=0.013267 Jy/beam ! Clean residual mean=0.000001 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 0.113536 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.113536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.062299Jy sigma=1.510291 ! Fit after self-cal, rms=0.062152Jy sigma=1.506357 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146671 Jy ! Component: 100 - total flux cleaned = 0.0225129 Jy ! Total flux subtracted in 100 components = 0.0225129 Jy ! Clean residual min=-0.004827 max=0.006374 Jy/beam ! Clean residual mean=-0.000001 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.136049 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.136049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058261Jy sigma=1.398324 ! Fit after self-cal, rms=0.058229Jy sigma=1.397483 ! 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=1.407 mas, bmaj=2.301 mas, bpa=24.29 degrees ! Estimated noise=0.354328 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 (-1.4, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00846626 Jy ! Component: 100 - total flux cleaned = 0.0143481 Jy ! Component: 150 - total flux cleaned = 0.0189866 Jy ! Component: 200 - total flux cleaned = 0.0227815 Jy ! Total flux subtracted in 200 components = 0.0227815 Jy ! Clean residual min=-0.002639 max=0.003950 Jy/beam ! Clean residual mean=-0.000003 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.15883 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 52 components and 0.15883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.056621Jy sigma=1.353186 ! Fit after self-cal, rms=0.056560Jy sigma=1.351564 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.407 x 2.301 at 24.29 degrees (North through East) ! Clean map min=-0.0026237 max=0.10601 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 0.95 FD 1.01 HN 0.99 KP 0.96 ! LA 0.94 NL 1.02 OV 0.98 PT 0.98 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 0.99 ! LA 0.96 NL 1.02 OV 1.01 PT 0.99 ! SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.04 KP 1.01 ! LA 0.94 NL 0.95 OV 1.00 PT 0.98 ! SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.02 KP 0.96 ! LA 0.95 NL 1.02 OV 0.98 PT 0.97 ! SC 1.05 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.02 KP 0.99 ! LA 0.97 NL 0.98 OV 0.96 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 0.97 ! LA 0.96 NL 1.09 OV 1.04 PT 0.90 ! SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.96 KP 1.01 ! LA 0.97 NL 1.01 OV 1.03 PT 0.97 ! SC 1.01 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.056560Jy sigma=1.351564 ! Fit after self-cal, rms=0.056033Jy sigma=1.341044 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.437 mas, bmaj=2.314 mas, bpa=23.69 degrees ! Estimated noise=0.34917 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 = 0.00292685 Jy ! Component: 100 - total flux cleaned = 0.00423552 Jy ! Component: 150 - total flux cleaned = 0.00476144 Jy ! Component: 200 - total flux cleaned = 0.00522943 Jy ! Total flux subtracted in 200 components = 0.00522943 Jy ! Clean residual min=-0.002106 max=0.002309 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.16406 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.16406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055852Jy sigma=1.335908 ! Fit after self-cal, rms=0.055858Jy sigma=1.335517 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055858Jy sigma=1.335517 ! Fit after self-cal, rms=0.055919Jy sigma=1.330136 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=2.314 mas, bpa=23.5 degrees ! Estimated noise=0.349328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000861924 Jy ! Component: 100 - total flux cleaned = 0.0011359 Jy ! Component: 150 - total flux cleaned = 0.00141251 Jy ! Component: 200 - total flux cleaned = 0.00173015 Jy ! Total flux subtracted in 200 components = 0.00173015 Jy ! Clean residual min=-0.001918 max=0.001910 Jy/beam ! Clean residual mean=0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.16579 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.16579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055860Jy sigma=1.328592 ! Fit after self-cal, rms=0.055875Jy sigma=1.328422 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 = 0.000276321 Jy ! Component: 100 - total flux cleaned = 0.000502225 Jy ! Component: 150 - total flux cleaned = 0.000766545 Jy ! Component: 200 - total flux cleaned = 0.0010373 Jy ! Total flux subtracted in 200 components = 0.0010373 Jy ! Clean residual min=-0.001860 max=0.001928 Jy/beam ! Clean residual mean=0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.166827 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.166827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055845Jy sigma=1.327650 ! Fit after self-cal, rms=0.055847Jy sigma=1.327612 ! Inverting map ! Added new window around map position (-30.4, 24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165265 Jy ! Component: 100 - total flux cleaned = 0.00227039 Jy ! Component: 150 - total flux cleaned = 0.00257208 Jy ! Component: 200 - total flux cleaned = 0.00282066 Jy ! Total flux subtracted in 200 components = 0.00282066 Jy ! Clean residual min=-0.001785 max=0.001618 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.169648 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.169648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055788Jy sigma=1.326084 ! Fit after self-cal, rms=0.055783Jy sigma=1.325999 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055783Jy sigma=1.325999 ! Fit after self-cal, rms=0.055346Jy sigma=1.328630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.411 mas, bmaj=2.301 mas, bpa=24.99 degrees ! Estimated noise=0.346332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515649 Jy ! Component: 100 - total flux cleaned = 0.000579915 Jy ! Component: 150 - total flux cleaned = 0.000636441 Jy ! Component: 200 - total flux cleaned = 0.0007665 Jy ! Total flux subtracted in 200 components = 0.0007665 Jy ! Clean residual min=-0.001686 max=0.001561 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.170414 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.170414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055311Jy sigma=1.327768 ! Fit after self-cal, rms=0.055294Jy sigma=1.327666 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 = 0.000130758 Jy ! Component: 100 - total flux cleaned = 0.00022684 Jy ! Component: 150 - total flux cleaned = 0.000270869 Jy ! Component: 200 - total flux cleaned = 0.000335809 Jy ! Total flux subtracted in 200 components = 0.000335809 Jy ! Clean residual min=-0.001714 max=0.001527 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.17075 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 131 components and 0.17075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055276Jy sigma=1.327218 ! Fit after self-cal, rms=0.055274Jy sigma=1.327184 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055274Jy sigma=1.327184 ! Fit after self-cal, rms=0.055146Jy sigma=1.327631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.441 mas, bmaj=2.875 mas, bpa=-3.426 degrees ! Estimated noise=0.380561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00075028 Jy ! Component: 100 - total flux cleaned = 0.00119607 Jy ! Component: 150 - total flux cleaned = 0.00143515 Jy ! Component: 200 - total flux cleaned = 0.00152402 Jy ! Total flux subtracted in 200 components = 0.00152402 Jy ! Clean residual min=-0.001569 max=0.001415 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.172274 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.172274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055134Jy sigma=1.327394 ! Fit after self-cal, rms=0.055129Jy sigma=1.327327 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 = 6.5373e-05 Jy ! Component: 100 - total flux cleaned = 0.000227774 Jy ! Component: 150 - total flux cleaned = 0.000341862 Jy ! Component: 200 - total flux cleaned = 0.00038621 Jy ! Total flux subtracted in 200 components = 0.00038621 Jy ! Clean residual min=-0.001545 max=0.001382 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.17266 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 146 components and 0.17266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055122Jy sigma=1.327127 ! Fit after self-cal, rms=0.055119Jy sigma=1.327086 ! 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=1.399 mas, bmaj=2.297 mas, bpa=25.59 degrees ! Estimated noise=0.345172 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.399 x 2.297 at 25.59 degrees (North through East) ! Clean map min=-0.0017917 max=0.10326 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=1.104 mas, bmaj=2.092 mas, bpa=30.16 degrees ! Estimated noise=0.548341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0821401 Jy ! Component: 100 - total flux cleaned = 0.111711 Jy ! Component: 150 - total flux cleaned = 0.126366 Jy ! Component: 200 - total flux cleaned = 0.13495 Jy ! Total flux subtracted in 200 components = 0.13495 Jy ! Clean residual min=-0.004780 max=0.005110 Jy/beam ! Clean residual mean=0.000000 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.13495 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 0.13495 Jy ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=2.297 mas, bpa=25.59 degrees ! Estimated noise=0.345172 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770307 Jy ! Component: 100 - total flux cleaned = 0.0130828 Jy ! Component: 150 - total flux cleaned = 0.0172828 Jy ! Component: 200 - total flux cleaned = 0.020653 Jy ! Total flux subtracted in 200 components = 0.020653 Jy ! Clean residual min=-0.002674 max=0.002666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.155603 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 61 components and 0.155603 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=2.441 mas, bmaj=2.875 mas, bpa=-3.426 degrees ! Estimated noise=0.380561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361891 Jy ! Component: 100 - total flux cleaned = 0.00631529 Jy ! Component: 150 - total flux cleaned = 0.00850187 Jy ! Component: 200 - total flux cleaned = 0.0099394 Jy ! Total flux subtracted in 200 components = 0.0099394 Jy ! Clean residual min=-0.001988 max=0.001790 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.165542 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 = 0.00132239 Jy ! Component: 100 - total flux cleaned = 0.00214785 Jy ! Component: 150 - total flux cleaned = 0.00286811 Jy ! Component: 200 - total flux cleaned = 0.003467 Jy ! Total flux subtracted in 200 components = 0.003467 Jy ! Clean residual min=-0.001766 max=0.001395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.16901 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 110 components and 0.16901 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=2.297 mas, bpa=25.59 degrees ! Estimated noise=0.345172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234227 Jy ! Component: 100 - total flux cleaned = 0.00046195 Jy ! Component: 150 - total flux cleaned = 0.000828989 Jy ! Component: 200 - total flux cleaned = 0.00105651 Jy ! Total flux subtracted in 200 components = 0.00105651 Jy ! Clean residual min=-0.001675 max=0.001645 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.170066 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.170066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055177Jy sigma=1.328446 ! Fit after self-cal, rms=0.055164Jy sigma=1.328166 wmodel /scr/pima/bg219e_uvs/J2023+2223_X_map.mod ! Writing 130 model components to file: /scr/pima/bg219e_uvs/J2023+2223_X_map.mod wobs /scr/pima/bg219e_uvs/J2023+2223_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J2023+2223_X_uvs.fits wwins /scr/pima/bg219e_uvs/J2023+2223_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219e_uvs/J2023+2223_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000335097 Jy ! Component: 100 - total flux cleaned = -0.000609508 Jy ! Component: 150 - total flux cleaned = -0.000972768 Jy ! Component: 200 - total flux cleaned = -0.00122192 Jy ! Component: 250 - total flux cleaned = -0.00143622 Jy ! Component: 300 - total flux cleaned = -0.00164233 Jy ! Component: 350 - total flux cleaned = -0.00184182 Jy ! Component: 400 - total flux cleaned = -0.00207866 Jy ! Component: 450 - total flux cleaned = -0.00222553 Jy ! Component: 500 - total flux cleaned = -0.00234854 Jy ! Component: 550 - total flux cleaned = -0.00240863 Jy ! Component: 600 - total flux cleaned = -0.0023894 Jy ! Component: 650 - total flux cleaned = -0.0023898 Jy ! Component: 700 - total flux cleaned = -0.0023902 Jy ! Component: 750 - total flux cleaned = -0.00242728 Jy ! Component: 800 - total flux cleaned = -0.00242757 Jy ! Component: 850 - total flux cleaned = -0.00244555 Jy ! Component: 900 - total flux cleaned = -0.00248102 Jy ! Component: 950 - total flux cleaned = -0.00246373 Jy ! Component: 1000 - total flux cleaned = -0.00244643 Jy ! Component: 1050 - total flux cleaned = -0.0024296 Jy ! Component: 1100 - total flux cleaned = -0.00242986 Jy ! Component: 1150 - total flux cleaned = -0.00249585 Jy ! Component: 1200 - total flux cleaned = -0.00246327 Jy ! Component: 1250 - total flux cleaned = -0.00251148 Jy ! Component: 1300 - total flux cleaned = -0.00255901 Jy ! Component: 1350 - total flux cleaned = -0.00259063 Jy ! Component: 1400 - total flux cleaned = -0.00260614 Jy ! Component: 1450 - total flux cleaned = -0.00259077 Jy ! Component: 1500 - total flux cleaned = -0.00263646 Jy ! Component: 1550 - total flux cleaned = -0.00259139 Jy ! Component: 1600 - total flux cleaned = -0.00262124 Jy ! Component: 1650 - total flux cleaned = -0.00260675 Jy ! Component: 1700 - total flux cleaned = -0.00263603 Jy ! Component: 1750 - total flux cleaned = -0.00267943 Jy ! Component: 1800 - total flux cleaned = -0.00270797 Jy ! Component: 1850 - total flux cleaned = -0.00272194 Jy ! Component: 1900 - total flux cleaned = -0.00273592 Jy ! Component: 1950 - total flux cleaned = -0.00277789 Jy ! Component: 2000 - total flux cleaned = -0.00280549 Jy ! Component: 2050 - total flux cleaned = -0.0028465 Jy ! Component: 2100 - total flux cleaned = -0.00288711 Jy ! Component: 2150 - total flux cleaned = -0.00291402 Jy ! Component: 2200 - total flux cleaned = -0.00298049 Jy ! Component: 2250 - total flux cleaned = -0.00299358 Jy ! Component: 2300 - total flux cleaned = -0.00304611 Jy ! Component: 2350 - total flux cleaned = -0.00308513 Jy ! Component: 2400 - total flux cleaned = -0.00305948 Jy ! Component: 2450 - total flux cleaned = -0.00313629 Jy ! Component: 2500 - total flux cleaned = -0.00311086 Jy ! Component: 2550 - total flux cleaned = -0.00316116 Jy ! Component: 2600 - total flux cleaned = -0.00314861 Jy ! Component: 2650 - total flux cleaned = -0.00319823 Jy ! Component: 2700 - total flux cleaned = -0.00316132 Jy ! Component: 2750 - total flux cleaned = -0.00318576 Jy ! Component: 2800 - total flux cleaned = -0.00319797 Jy ! Component: 2850 - total flux cleaned = -0.00324627 Jy ! Component: 2900 - total flux cleaned = -0.00323425 Jy ! Component: 2950 - total flux cleaned = -0.00322226 Jy ! Component: 3000 - total flux cleaned = -0.00321045 Jy ! Component: 3050 - total flux cleaned = -0.00322225 Jy ! Component: 3100 - total flux cleaned = -0.00322235 Jy ! Component: 3150 - total flux cleaned = -0.00322224 Jy ! Component: 3200 - total flux cleaned = -0.00317603 Jy ! Component: 3250 - total flux cleaned = -0.00322202 Jy ! Component: 3300 - total flux cleaned = -0.00318783 Jy ! Component: 3350 - total flux cleaned = -0.00325594 Jy ! Component: 3400 - total flux cleaned = -0.00316563 Jy ! Component: 3450 - total flux cleaned = -0.00315442 Jy ! Component: 3500 - total flux cleaned = -0.00314328 Jy ! Component: 3550 - total flux cleaned = -0.00317645 Jy ! Component: 3600 - total flux cleaned = -0.00316528 Jy ! Component: 3650 - total flux cleaned = -0.00308854 Jy ! Component: 3700 - total flux cleaned = -0.0030775 Jy ! Component: 3750 - total flux cleaned = -0.00306663 Jy ! Component: 3800 - total flux cleaned = -0.00304497 Jy ! Component: 3850 - total flux cleaned = -0.00302343 Jy ! Component: 3900 - total flux cleaned = -0.00294877 Jy ! Component: 3950 - total flux cleaned = -0.00292754 Jy ! Component: 4000 - total flux cleaned = -0.00293809 Jy ! Component: 4050 - total flux cleaned = -0.00286458 Jy ! Total flux subtracted in 4096 components = -0.00286457 Jy ! Clean residual min=-0.000600 max=0.000614 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.167201 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 374 components and 0.167201 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J2023+2223_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.399 x 2.297 at 25.59 degrees (North through East) ! Clean map min=-0.001289 max=0.10368 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2023+2223_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.103682 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174219 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5041 0.5041 1.0082 2.0164 4.0328 8.0656 16.1312 32.2624 64.5248 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 595.12 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2023+2223_X_uvs.log closed on Thu Apr 7 09:17:34 2016