! Started logfile: /scr/pima/bg219g_uvs/J1622+1426_X_uvs.log on Thu Apr 7 09:53:37 2016 obs /scr/pima/bg219g_uvs/J1622+1426_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1622+1426_X_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.921111 visibilities/baseline/integration-bin. ! Found source: J1622+1426 ! ! 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 9948 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/bg219g_uvs/J1622+1426_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 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=1.009688Jy sigma=23.426458 ! Fit after self-cal, rms=0.927929Jy sigma=21.437358 ! 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=0.7244 mas, bmaj=1.835 mas, bpa=3.69 degrees ! Estimated noise=0.679609 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 = 0.0534121 Jy ! Component: 100 - total flux cleaned = 0.0741401 Jy ! Total flux subtracted in 100 components = 0.0741401 Jy ! Clean residual min=-0.005510 max=0.009682 Jy/beam ! Clean residual mean=-0.000001 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.0741401 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0741401 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=0.072433Jy sigma=1.494184 ! Fit after self-cal, rms=0.071517Jy sigma=1.473073 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125456 Jy ! Component: 100 - total flux cleaned = 0.0191315 Jy ! Total flux subtracted in 100 components = 0.0191315 Jy ! Clean residual min=-0.003851 max=0.004488 Jy/beam ! Clean residual mean=0.000000 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.0932716 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0932716 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=0.068811Jy sigma=1.393601 ! Fit after self-cal, rms=0.068785Jy sigma=1.392660 ! 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=0.9022 mas, bmaj=2.208 mas, bpa=0.2464 degrees ! Estimated noise=0.421435 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 (-0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0067562 Jy ! Component: 100 - total flux cleaned = 0.0102938 Jy ! Component: 150 - total flux cleaned = 0.0126078 Jy ! Component: 200 - total flux cleaned = 0.0143664 Jy ! Total flux subtracted in 200 components = 0.0143664 Jy ! Clean residual min=-0.002669 max=0.003082 Jy/beam ! Clean residual mean=0.000001 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.107638 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.107638 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=0.068158Jy sigma=1.374482 ! Fit after self-cal, rms=0.068146Jy sigma=1.374177 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9022 x 2.208 at 0.2464 degrees (North through East) ! Clean map min=-0.0025017 max=0.074671 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 1.11 FD 0.90 HN 1.06 KP 0.95 ! LA 1.02 MK 1.12 NL 0.99 OV 1.00 ! PT 1.03 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.86 KP 1.01 ! LA 0.95 MK 1.09 NL 1.04 OV 0.94 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 1.05 KP 1.00 ! LA 0.86 MK 0.97 NL 0.99 OV 0.95 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.92 KP 1.04 ! LA 1.09 MK 1.13 NL 1.04 OV 0.99 ! PT 0.94 SC 0.95 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 1.06 ! LA 0.93 MK 1.01 NL 0.98 OV 0.95 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.96 KP 1.00 ! LA 0.94 MK 0.98 NL 1.02 OV 0.96 ! PT 1.07 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.04 KP 1.02 ! LA 1.01 MK 1.07 NL 1.04 OV 0.97 ! PT 1.01 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=0.068146Jy sigma=1.374177 ! Fit after self-cal, rms=0.067305Jy sigma=1.366289 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9105 mas, bmaj=2.228 mas, bpa=0.4224 degrees ! Estimated noise=0.418998 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 = -0.000983734 Jy ! Component: 100 - total flux cleaned = -0.00109276 Jy ! Component: 150 - total flux cleaned = -0.00109177 Jy ! Component: 200 - total flux cleaned = -0.00112218 Jy ! Total flux subtracted in 200 components = -0.00112218 Jy ! Clean residual min=-0.002101 max=0.002764 Jy/beam ! Clean residual mean=0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.106516 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.106516 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=0.067256Jy sigma=1.365637 ! Fit after self-cal, rms=0.067269Jy sigma=1.365369 ! 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=0.067269Jy sigma=1.365369 ! Fit after self-cal, rms=0.067222Jy sigma=1.365322 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.912 mas, bmaj=2.232 mas, bpa=0.4118 degrees ! Estimated noise=0.418687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000564183 Jy ! Component: 100 - total flux cleaned = -0.000563788 Jy ! Component: 150 - total flux cleaned = -0.000540383 Jy ! Component: 200 - total flux cleaned = -0.000518799 Jy ! Total flux subtracted in 200 components = -0.000518799 Jy ! Clean residual min=-0.002090 max=0.002688 Jy/beam ! Clean residual mean=0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.105997 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.105997 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=0.067196Jy sigma=1.365037 ! Fit after self-cal, rms=0.067194Jy sigma=1.365026 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 (-8.8, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142385 Jy ! Component: 100 - total flux cleaned = 0.0019614 Jy ! Component: 150 - total flux cleaned = 0.00200603 Jy ! Component: 200 - total flux cleaned = 0.0019707 Jy ! Total flux subtracted in 200 components = 0.0019707 Jy ! Clean residual min=-0.001818 max=0.002212 Jy/beam ! Clean residual mean=0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.107968 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.107968 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=0.067088Jy sigma=1.362874 ! Fit after self-cal, rms=0.067071Jy sigma=1.362622 ! Inverting map ! Added new window around map position (5.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018883 Jy ! Component: 100 - total flux cleaned = 0.00296801 Jy ! Component: 150 - total flux cleaned = 0.00352915 Jy ! Component: 200 - total flux cleaned = 0.00395884 Jy ! Total flux subtracted in 200 components = 0.00395884 Jy ! Clean residual min=-0.001807 max=0.001752 Jy/beam ! Clean residual mean=0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.111927 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.111927 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=0.066994Jy sigma=1.361147 ! Fit after self-cal, rms=0.066992Jy sigma=1.361065 ! 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=0.066992Jy sigma=1.361065 ! Fit after self-cal, rms=0.066980Jy sigma=1.360938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9144 mas, bmaj=2.233 mas, bpa=0.5109 degrees ! Estimated noise=0.418645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080503 Jy ! Component: 100 - total flux cleaned = 0.0010944 Jy ! Component: 150 - total flux cleaned = 0.00130169 Jy ! Component: 200 - total flux cleaned = 0.00146614 Jy ! Total flux subtracted in 200 components = 0.00146614 Jy ! Clean residual min=-0.001690 max=0.001729 Jy/beam ! Clean residual mean=0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.113393 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 100 components and 0.113393 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=0.066952Jy sigma=1.360536 ! Fit after self-cal, rms=0.066949Jy sigma=1.360516 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 = 0.000212959 Jy ! Component: 100 - total flux cleaned = 0.000319941 Jy ! Component: 150 - total flux cleaned = 0.000400868 Jy ! Component: 200 - total flux cleaned = 0.000477031 Jy ! Total flux subtracted in 200 components = 0.000477031 Jy ! Clean residual min=-0.001693 max=0.001722 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.11387 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 0.11387 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=0.066935Jy sigma=1.360307 ! Fit after self-cal, rms=0.066932Jy sigma=1.360299 ! 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=0.066932Jy sigma=1.360299 ! Fit after self-cal, rms=0.067015Jy sigma=1.360280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=3.115 mas, bpa=-7.628 degrees ! Estimated noise=0.511006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.2277e-05 Jy ! Component: 100 - total flux cleaned = 0.000285588 Jy ! Component: 150 - total flux cleaned = 0.000508567 Jy ! Component: 200 - total flux cleaned = 0.000718226 Jy ! Total flux subtracted in 200 components = 0.000718226 Jy ! Clean residual min=-0.001981 max=0.001991 Jy/beam ! Clean residual mean=-0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.114588 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.114588 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=0.067018Jy sigma=1.360289 ! Fit after self-cal, rms=0.067017Jy sigma=1.360261 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 = 0.000126529 Jy ! Component: 100 - total flux cleaned = 0.000327224 Jy ! Component: 150 - total flux cleaned = 0.000488757 Jy ! Component: 200 - total flux cleaned = 0.000617773 Jy ! Total flux subtracted in 200 components = 0.000617773 Jy ! Clean residual min=-0.001908 max=0.001955 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.115206 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.115206 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=0.067021Jy sigma=1.360320 ! Fit after self-cal, rms=0.067021Jy sigma=1.360306 ! 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=0.9154 mas, bmaj=2.233 mas, bpa=0.5591 degrees ! Estimated noise=0.419284 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9154 x 2.233 at 0.5591 degrees (North through East) ! Clean map min=-0.0014996 max=0.073718 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=0.7331 mas, bmaj=1.854 mas, bpa=4.225 degrees ! Estimated noise=0.688546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0546002 Jy ! Component: 100 - total flux cleaned = 0.0770064 Jy ! Component: 150 - total flux cleaned = 0.0881246 Jy ! Component: 200 - total flux cleaned = 0.0942054 Jy ! Total flux subtracted in 200 components = 0.0942054 Jy ! Clean residual min=-0.003708 max=0.003936 Jy/beam ! Clean residual mean=0.000000 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.0942054 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0942054 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9154 mas, bmaj=2.233 mas, bpa=0.5591 degrees ! Estimated noise=0.419284 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 = 0.00540912 Jy ! Component: 100 - total flux cleaned = 0.00846658 Jy ! Component: 150 - total flux cleaned = 0.010508 Jy ! Component: 200 - total flux cleaned = 0.0121327 Jy ! Total flux subtracted in 200 components = 0.0121327 Jy ! Clean residual min=-0.002340 max=0.002182 Jy/beam ! Clean residual mean=-0.000000 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.106338 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.106338 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=2.014 mas, bmaj=3.115 mas, bpa=-7.628 degrees ! Estimated noise=0.511006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184373 Jy ! Component: 100 - total flux cleaned = 0.00288327 Jy ! Component: 150 - total flux cleaned = 0.00383644 Jy ! Component: 200 - total flux cleaned = 0.00470224 Jy ! Total flux subtracted in 200 components = 0.00470224 Jy ! Clean residual min=-0.002324 max=0.002097 Jy/beam ! Clean residual mean=-0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.11104 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 = 0.000585551 Jy ! Component: 100 - total flux cleaned = 0.000994669 Jy ! Component: 150 - total flux cleaned = 0.0013874 Jy ! Component: 200 - total flux cleaned = 0.00170816 Jy ! Total flux subtracted in 200 components = 0.00170816 Jy ! Clean residual min=-0.002076 max=0.001931 Jy/beam ! Clean residual mean=-0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.112748 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 75 components and 0.112748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9154 mas, bmaj=2.233 mas, bpa=0.5591 degrees ! Estimated noise=0.419284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.21589e-05 Jy ! Component: 100 - total flux cleaned = -0.000116868 Jy ! Component: 150 - total flux cleaned = -7.97285e-05 Jy ! Component: 200 - total flux cleaned = 2.72903e-05 Jy ! Total flux subtracted in 200 components = 2.72903e-05 Jy ! Clean residual min=-0.001651 max=0.001681 Jy/beam ! Clean residual mean=-0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.112776 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.112776 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=0.067081Jy sigma=1.361140 ! Fit after self-cal, rms=0.067085Jy sigma=1.361021 wmodel /scr/pima/bg219g_uvs/J1622+1426_X_map.mod ! Writing 96 model components to file: /scr/pima/bg219g_uvs/J1622+1426_X_map.mod wobs /scr/pima/bg219g_uvs/J1622+1426_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1622+1426_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1622+1426_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219g_uvs/J1622+1426_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 = 2.48056e-06 Jy ! Component: 100 - total flux cleaned = -5.60232e-05 Jy ! Component: 150 - total flux cleaned = -0.00011028 Jy ! Component: 200 - total flux cleaned = -0.000136562 Jy ! Component: 250 - total flux cleaned = -0.000209887 Jy ! Component: 300 - total flux cleaned = -0.000280001 Jy ! Component: 350 - total flux cleaned = -0.00032551 Jy ! Component: 400 - total flux cleaned = -0.000348216 Jy ! Component: 450 - total flux cleaned = -0.000348377 Jy ! Component: 500 - total flux cleaned = -0.000307554 Jy ! Component: 550 - total flux cleaned = -0.000247205 Jy ! Component: 600 - total flux cleaned = -0.000168854 Jy ! Component: 650 - total flux cleaned = -7.3376e-05 Jy ! Component: 700 - total flux cleaned = -1.73782e-05 Jy ! Component: 750 - total flux cleaned = 3.71079e-05 Jy ! Component: 800 - total flux cleaned = 0.000108801 Jy ! Component: 850 - total flux cleaned = 0.000213744 Jy ! Component: 900 - total flux cleaned = 0.000282149 Jy ! Component: 950 - total flux cleaned = 0.000383049 Jy ! Component: 1000 - total flux cleaned = 0.000415941 Jy ! Component: 1050 - total flux cleaned = 0.000529763 Jy ! Component: 1100 - total flux cleaned = 0.000625639 Jy ! Component: 1150 - total flux cleaned = 0.000688184 Jy ! Component: 1200 - total flux cleaned = 0.00079602 Jy ! Component: 1250 - total flux cleaned = 0.000871711 Jy ! Component: 1300 - total flux cleaned = 0.000946207 Jy ! Component: 1350 - total flux cleaned = 0.00106389 Jy ! Component: 1400 - total flux cleaned = 0.00120879 Jy ! Component: 1450 - total flux cleaned = 0.00123735 Jy ! Component: 1500 - total flux cleaned = 0.00136418 Jy ! Component: 1550 - total flux cleaned = 0.00141979 Jy ! Component: 1600 - total flux cleaned = 0.00150227 Jy ! Component: 1650 - total flux cleaned = 0.00154303 Jy ! Component: 1700 - total flux cleaned = 0.00158339 Jy ! Component: 1750 - total flux cleaned = 0.00168905 Jy ! Component: 1800 - total flux cleaned = 0.0016891 Jy ! Component: 1850 - total flux cleaned = 0.00177958 Jy ! Component: 1900 - total flux cleaned = 0.00184362 Jy ! Component: 1950 - total flux cleaned = 0.00190656 Jy ! Component: 2000 - total flux cleaned = 0.00195626 Jy ! Component: 2050 - total flux cleaned = 0.00200551 Jy ! Component: 2100 - total flux cleaned = 0.00205438 Jy ! Component: 2150 - total flux cleaned = 0.00207835 Jy ! Component: 2200 - total flux cleaned = 0.0021263 Jy ! Component: 2250 - total flux cleaned = 0.00219723 Jy ! Component: 2300 - total flux cleaned = 0.00223241 Jy ! Component: 2350 - total flux cleaned = 0.00227871 Jy ! Component: 2400 - total flux cleaned = 0.00231319 Jy ! Component: 2450 - total flux cleaned = 0.00235868 Jy ! Component: 2500 - total flux cleaned = 0.00237008 Jy ! Component: 2550 - total flux cleaned = 0.00240372 Jy ! Component: 2600 - total flux cleaned = 0.00248124 Jy ! Component: 2650 - total flux cleaned = 0.00248126 Jy ! Component: 2700 - total flux cleaned = 0.00252483 Jy ! Component: 2750 - total flux cleaned = 0.00261118 Jy ! Component: 2800 - total flux cleaned = 0.00264327 Jy ! Component: 2850 - total flux cleaned = 0.00270704 Jy ! Component: 2900 - total flux cleaned = 0.00273871 Jy ! Component: 2950 - total flux cleaned = 0.00282229 Jy ! Component: 3000 - total flux cleaned = 0.00286369 Jy ! Component: 3050 - total flux cleaned = 0.00293561 Jy ! Component: 3100 - total flux cleaned = 0.00298657 Jy ! Component: 3150 - total flux cleaned = 0.00304733 Jy ! Component: 3200 - total flux cleaned = 0.00311748 Jy ! Component: 3250 - total flux cleaned = 0.00316726 Jy ! Component: 3300 - total flux cleaned = 0.00322654 Jy ! Component: 3350 - total flux cleaned = 0.00328546 Jy ! Component: 3400 - total flux cleaned = 0.00335366 Jy ! Component: 3450 - total flux cleaned = 0.0034021 Jy ! Component: 3500 - total flux cleaned = 0.003479 Jy ! Component: 3550 - total flux cleaned = 0.00353633 Jy ! Component: 3600 - total flux cleaned = 0.00361233 Jy ! Component: 3650 - total flux cleaned = 0.00366897 Jy ! Component: 3700 - total flux cleaned = 0.00372528 Jy ! Component: 3750 - total flux cleaned = 0.0038091 Jy ! Component: 3800 - total flux cleaned = 0.00384623 Jy ! Component: 3850 - total flux cleaned = 0.00391065 Jy ! Component: 3900 - total flux cleaned = 0.00394721 Jy ! Component: 3950 - total flux cleaned = 0.00399265 Jy ! Component: 4000 - total flux cleaned = 0.0040379 Jy ! Component: 4050 - total flux cleaned = 0.00409193 Jy ! Total flux subtracted in 4096 components = 0.00413669 Jy ! Clean residual min=-0.000565 max=0.000539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.116912 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 343 components and 0.116912 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1622+1426_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9154 x 2.233 at 0.5591 degrees (North through East) ! Clean map min=-0.0012459 max=0.074032 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1622+1426_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0740324 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149058 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.604024 0.604024 1.20805 2.4161 4.83219 9.66439 19.3288 38.6576 77.3151 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 496.668 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1622+1426_X_uvs.log closed on Thu Apr 7 09:53:41 2016