! Started logfile: /scr/pima/bg219b_uvs/J0250-2627_X_uvs.log on Thu Apr 7 01:41:03 2016 obs /scr/pima/bg219b_uvs/J0250-2627_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0250-2627_X_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92381 visibilities/baseline/integration-bin. ! Found source: J0250-2627 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 27936 visibilities. select rr, 1,2,3,4,6,7,8 ! 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/bg219b_uvs/J0250-2627_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! 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=1.013245Jy sigma=21.469162 ! Fit after self-cal, rms=0.819959Jy sigma=17.306210 ! 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=0.6461 mas, bmaj=1.697 mas, bpa=-4.196 degrees ! Estimated noise=0.534494 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 = 0.140667 Jy ! Component: 100 - total flux cleaned = 0.171809 Jy ! Total flux subtracted in 100 components = 0.171809 Jy ! Clean residual min=-0.006169 max=0.010498 Jy/beam ! Clean residual mean=-0.000003 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.171809 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.171809 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=0.074632Jy sigma=1.457995 ! Fit after self-cal, rms=0.074511Jy sigma=1.456925 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109205 Jy ! Component: 100 - total flux cleaned = 0.0162129 Jy ! Total flux subtracted in 100 components = 0.0162129 Jy ! Clean residual min=-0.005285 max=0.006224 Jy/beam ! Clean residual mean=-0.000005 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.188022 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.188022 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=0.072721Jy sigma=1.395140 ! Fit after self-cal, rms=0.072715Jy sigma=1.394983 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8331 mas, bmaj=2.077 mas, bpa=-4.837 degrees ! Estimated noise=0.266985 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 = 0.00532351 Jy ! Component: 100 - total flux cleaned = 0.00760202 Jy ! Component: 150 - total flux cleaned = 0.00837071 Jy ! Component: 200 - total flux cleaned = 0.00853025 Jy ! Total flux subtracted in 200 components = 0.00853025 Jy ! Clean residual min=-0.005351 max=0.005496 Jy/beam ! Clean residual mean=-0.000001 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.196552 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.196552 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=0.072563Jy sigma=1.383529 ! Fit after self-cal, rms=0.072563Jy sigma=1.383496 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8331 x 2.077 at -4.837 degrees (North through East) ! Clean map min=-0.0050922 max=0.1853 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 0.97 FD 0.99 HN 1.16 KP 0.95 ! LA 0.92 MK 0.98 NL 1.03 OV 0.96 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.19 KP 0.96 ! LA 0.94 MK 0.99 NL 1.06 OV 1.00 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.18 KP 0.98 ! LA 0.98 MK 0.98 NL 1.05 OV 0.98 ! PT 1.12 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.15 KP 0.95 ! LA 0.92 MK 0.98 NL 1.03 OV 0.95 ! PT 1.08 SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.14 KP 0.95 ! LA 0.93 MK 1.00 NL 1.04 OV 0.97 ! PT 1.10 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.16 KP 0.99 ! LA 0.95 MK 1.04 NL 1.03 OV 0.99 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.10 KP 0.98 ! LA 0.91 MK 0.99 NL 1.00 OV 0.94 ! PT 1.08 SC 0.96 ! ! ! 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=0.072563Jy sigma=1.383496 ! Fit after self-cal, rms=0.074564Jy sigma=1.347985 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8363 mas, bmaj=2.067 mas, bpa=-4.479 degrees ! Estimated noise=0.266117 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 = -0.000487499 Jy ! Component: 100 - total flux cleaned = -0.000556354 Jy ! Component: 150 - total flux cleaned = -0.000581258 Jy ! Component: 200 - total flux cleaned = -0.000618172 Jy ! Total flux subtracted in 200 components = -0.000618172 Jy ! Clean residual min=-0.004073 max=0.004359 Jy/beam ! Clean residual mean=0.000003 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.195934 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.195934 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=0.074525Jy sigma=1.347588 ! Fit after self-cal, rms=0.074635Jy sigma=1.347365 ! 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=0.074635Jy sigma=1.347365 ! Fit after self-cal, rms=0.076714Jy sigma=1.321780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8367 mas, bmaj=2.067 mas, bpa=-4.458 degrees ! Estimated noise=0.26638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190111 Jy ! Component: 100 - total flux cleaned = 0.000231337 Jy ! Component: 150 - total flux cleaned = 0.000232881 Jy ! Component: 200 - total flux cleaned = 0.000223658 Jy ! Total flux subtracted in 200 components = 0.000223658 Jy ! Clean residual min=-0.002117 max=0.004349 Jy/beam ! Clean residual mean=-0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.196158 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.196158 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=0.076711Jy sigma=1.321676 ! Fit after self-cal, rms=0.076773Jy sigma=1.321539 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5.2, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387781 Jy ! Component: 100 - total flux cleaned = 0.00569457 Jy ! Component: 150 - total flux cleaned = 0.00681954 Jy ! Component: 200 - total flux cleaned = 0.00755449 Jy ! Total flux subtracted in 200 components = 0.00755449 Jy ! Clean residual min=-0.001779 max=0.001663 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.203712 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 61 components and 0.203712 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=0.076606Jy sigma=1.316103 ! Fit after self-cal, rms=0.076579Jy sigma=1.315829 ! 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=0.076579Jy sigma=1.315829 ! Fit after self-cal, rms=0.076601Jy sigma=1.315607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8367 mas, bmaj=2.067 mas, bpa=-4.447 degrees ! Estimated noise=0.265821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000902046 Jy ! Component: 100 - total flux cleaned = 0.0012469 Jy ! Component: 150 - total flux cleaned = 0.00135449 Jy ! Component: 200 - total flux cleaned = 0.00138605 Jy ! Total flux subtracted in 200 components = 0.00138605 Jy ! Clean residual min=-0.001740 max=0.001611 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.205098 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.205098 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=0.076590Jy sigma=1.315226 ! Fit after self-cal, rms=0.076590Jy sigma=1.315200 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 = 0.000176268 Jy ! Component: 100 - total flux cleaned = 0.000205438 Jy ! Component: 150 - total flux cleaned = 0.000205401 Jy ! Component: 200 - total flux cleaned = 0.000218411 Jy ! Total flux subtracted in 200 components = 0.000218411 Jy ! Clean residual min=-0.001743 max=0.001634 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.205317 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.205317 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=0.076586Jy sigma=1.315071 ! Fit after self-cal, rms=0.076585Jy sigma=1.315067 ! 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=0.076585Jy sigma=1.315067 ! Fit after self-cal, rms=0.076620Jy sigma=1.315038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=5.339 mas, bpa=-0.01007 degrees ! Estimated noise=0.336067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688015 Jy ! Component: 100 - total flux cleaned = 0.000766417 Jy ! Component: 150 - total flux cleaned = 0.000750089 Jy ! Component: 200 - total flux cleaned = 0.000750757 Jy ! Total flux subtracted in 200 components = 0.000750757 Jy ! Clean residual min=-0.001821 max=0.001728 Jy/beam ! Clean residual mean=-0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.206068 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 89 components and 0.206068 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=0.076623Jy sigma=1.314938 ! Fit after self-cal, rms=0.076623Jy sigma=1.314902 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 = 0.000121853 Jy ! Component: 100 - total flux cleaned = 0.000137783 Jy ! Component: 150 - total flux cleaned = 0.000137512 Jy ! Component: 200 - total flux cleaned = 0.00013776 Jy ! Total flux subtracted in 200 components = 0.00013776 Jy ! Clean residual min=-0.001790 max=0.001759 Jy/beam ! Clean residual mean=-0.000000 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.206205 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 90 components and 0.206205 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=0.076626Jy sigma=1.314860 ! Fit after self-cal, rms=0.076625Jy sigma=1.314847 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8368 mas, bmaj=2.068 mas, bpa=-4.435 degrees ! Estimated noise=0.265924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8368 x 2.068 at -4.435 degrees (North through East) ! Clean map min=-0.0016121 max=0.18498 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6473 mas, bmaj=1.686 mas, bpa=-3.634 degrees ! Estimated noise=0.532441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140078 Jy ! Component: 100 - total flux cleaned = 0.171671 Jy ! Component: 150 - total flux cleaned = 0.182928 Jy ! Component: 200 - total flux cleaned = 0.188314 Jy ! Total flux subtracted in 200 components = 0.188314 Jy ! Clean residual min=-0.003185 max=0.003366 Jy/beam ! Clean residual mean=-0.000007 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.188314 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.188314 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8368 mas, bmaj=2.068 mas, bpa=-4.435 degrees ! Estimated noise=0.265924 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 = 0.00543093 Jy ! Component: 100 - total flux cleaned = 0.00865701 Jy ! Component: 150 - total flux cleaned = 0.0109681 Jy ! Component: 200 - total flux cleaned = 0.0127116 Jy ! Total flux subtracted in 200 components = 0.0127116 Jy ! Clean residual min=-0.001769 max=0.001768 Jy/beam ! Clean residual mean=-0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.201026 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.201026 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=2.247 mas, bmaj=5.339 mas, bpa=-0.01007 degrees ! Estimated noise=0.336067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002225 Jy ! Component: 100 - total flux cleaned = 0.00356717 Jy ! Component: 150 - total flux cleaned = 0.00440598 Jy ! Component: 200 - total flux cleaned = 0.00483463 Jy ! Total flux subtracted in 200 components = 0.00483463 Jy ! Clean residual min=-0.001827 max=0.001834 Jy/beam ! Clean residual mean=-0.000000 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.20586 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 = 0.000137932 Jy ! Component: 100 - total flux cleaned = 0.000168314 Jy ! Component: 150 - total flux cleaned = 0.000168348 Jy ! Component: 200 - total flux cleaned = 0.00018203 Jy ! Total flux subtracted in 200 components = 0.00018203 Jy ! Clean residual min=-0.001776 max=0.001853 Jy/beam ! Clean residual mean=-0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.206042 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.206042 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8368 mas, bmaj=2.068 mas, bpa=-4.435 degrees ! Estimated noise=0.265924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133874 Jy ! Component: 100 - total flux cleaned = -0.000192785 Jy ! Component: 150 - total flux cleaned = -0.000218017 Jy ! Component: 200 - total flux cleaned = -0.000240124 Jy ! Total flux subtracted in 200 components = -0.000240124 Jy ! Clean residual min=-0.001729 max=0.001581 Jy/beam ! Clean residual mean=0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.205802 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.205802 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=0.076641Jy sigma=1.315023 ! Fit after self-cal, rms=0.076635Jy sigma=1.314947 wmodel /scr/pima/bg219b_uvs/J0250-2627_X_map.mod ! Writing 78 model components to file: /scr/pima/bg219b_uvs/J0250-2627_X_map.mod wobs /scr/pima/bg219b_uvs/J0250-2627_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0250-2627_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0250-2627_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219b_uvs/J0250-2627_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 = 3.42251e-05 Jy ! Component: 100 - total flux cleaned = 0.000356615 Jy ! Component: 150 - total flux cleaned = 0.000558999 Jy ! Component: 200 - total flux cleaned = 0.000607874 Jy ! Component: 250 - total flux cleaned = 0.000701016 Jy ! Component: 300 - total flux cleaned = 0.000701038 Jy ! Component: 350 - total flux cleaned = 0.000832971 Jy ! Component: 400 - total flux cleaned = 0.000918324 Jy ! Component: 450 - total flux cleaned = 0.0010013 Jy ! Component: 500 - total flux cleaned = 0.00102169 Jy ! Component: 550 - total flux cleaned = 0.00116128 Jy ! Component: 600 - total flux cleaned = 0.00119985 Jy ! Component: 650 - total flux cleaned = 0.00127635 Jy ! Component: 700 - total flux cleaned = 0.00140727 Jy ! Component: 750 - total flux cleaned = 0.00146238 Jy ! Component: 800 - total flux cleaned = 0.00158901 Jy ! Component: 850 - total flux cleaned = 0.00167784 Jy ! Component: 900 - total flux cleaned = 0.00174782 Jy ! Component: 950 - total flux cleaned = 0.00179977 Jy ! Component: 1000 - total flux cleaned = 0.00188439 Jy ! Component: 1050 - total flux cleaned = 0.00195111 Jy ! Component: 1100 - total flux cleaned = 0.00203307 Jy ! Component: 1150 - total flux cleaned = 0.00206557 Jy ! Component: 1200 - total flux cleaned = 0.00208132 Jy ! Component: 1250 - total flux cleaned = 0.0021285 Jy ! Component: 1300 - total flux cleaned = 0.00212857 Jy ! Component: 1350 - total flux cleaned = 0.00214409 Jy ! Component: 1400 - total flux cleaned = 0.00217443 Jy ! Component: 1450 - total flux cleaned = 0.00220447 Jy ! Component: 1500 - total flux cleaned = 0.00227854 Jy ! Component: 1550 - total flux cleaned = 0.00223472 Jy ! Component: 1600 - total flux cleaned = 0.00230705 Jy ! Component: 1650 - total flux cleaned = 0.00227845 Jy ! Component: 1700 - total flux cleaned = 0.00230697 Jy ! Component: 1750 - total flux cleaned = 0.00234883 Jy ! Component: 1800 - total flux cleaned = 0.00236259 Jy ! Component: 1850 - total flux cleaned = 0.00239037 Jy ! Component: 1900 - total flux cleaned = 0.00241755 Jy ! Component: 1950 - total flux cleaned = 0.00249834 Jy ! Component: 2000 - total flux cleaned = 0.00249827 Jy ! Component: 2050 - total flux cleaned = 0.00251149 Jy ! Component: 2100 - total flux cleaned = 0.00257699 Jy ! Component: 2150 - total flux cleaned = 0.00260284 Jy ! Component: 2200 - total flux cleaned = 0.00264119 Jy ! Component: 2250 - total flux cleaned = 0.00266655 Jy ! Component: 2300 - total flux cleaned = 0.00270449 Jy ! Component: 2350 - total flux cleaned = 0.00276694 Jy ! Component: 2400 - total flux cleaned = 0.00274216 Jy ! Component: 2450 - total flux cleaned = 0.00285283 Jy ! Component: 2500 - total flux cleaned = 0.00288953 Jy ! Component: 2550 - total flux cleaned = 0.00292576 Jy ! Component: 2600 - total flux cleaned = 0.00298589 Jy ! Component: 2650 - total flux cleaned = 0.00299762 Jy ! Component: 2700 - total flux cleaned = 0.00303324 Jy ! Component: 2750 - total flux cleaned = 0.00309203 Jy ! Component: 2800 - total flux cleaned = 0.00313859 Jy ! Component: 2850 - total flux cleaned = 0.00318483 Jy ! Component: 2900 - total flux cleaned = 0.00325368 Jy ! Component: 2950 - total flux cleaned = 0.00328781 Jy ! Component: 3000 - total flux cleaned = 0.00333295 Jy ! Component: 3050 - total flux cleaned = 0.00341149 Jy ! Component: 3100 - total flux cleaned = 0.00343377 Jy ! Component: 3150 - total flux cleaned = 0.00347797 Jy ! Component: 3200 - total flux cleaned = 0.00353289 Jy ! Component: 3250 - total flux cleaned = 0.00360933 Jy ! Component: 3300 - total flux cleaned = 0.00369602 Jy ! Component: 3350 - total flux cleaned = 0.00374978 Jy ! Component: 3400 - total flux cleaned = 0.00383539 Jy ! Component: 3450 - total flux cleaned = 0.00387793 Jy ! Component: 3500 - total flux cleaned = 0.00396247 Jy ! Component: 3550 - total flux cleaned = 0.00400444 Jy ! Component: 3600 - total flux cleaned = 0.00406716 Jy ! Component: 3650 - total flux cleaned = 0.0041605 Jy ! Component: 3700 - total flux cleaned = 0.00423275 Jy ! Component: 3750 - total flux cleaned = 0.00430443 Jy ! Component: 3800 - total flux cleaned = 0.00438599 Jy ! Component: 3850 - total flux cleaned = 0.00440626 Jy ! Component: 3900 - total flux cleaned = 0.004497 Jy ! Component: 3950 - total flux cleaned = 0.00457706 Jy ! Component: 4000 - total flux cleaned = 0.00458703 Jy ! Component: 4050 - total flux cleaned = 0.00466637 Jy ! Total flux subtracted in 4096 components = 0.00472547 Jy ! Clean residual min=-0.000553 max=0.000592 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.210528 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 374 components and 0.210528 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0250-2627_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8368 x 2.068 at -4.435 degrees (North through East) ! Clean map min=-0.0014516 max=0.18455 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0250-2627_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.184552 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168297 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.273577 0.273577 0.547155 1.09431 2.18862 4.37724 8.75448 17.509 35.0179 70.0358 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1096.58 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0250-2627_X_uvs.log closed on Thu Apr 7 01:41:08 2016