! Started logfile: /scr/pima/bg219a_uvs/J0923+3107_X_uvs.log on Wed Apr 6 21:32:02 2016 obs /scr/pima/bg219a_uvs/J0923+3107_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0923+3107_X_uva.fits ! AN table 1: 29 integrations on 15 of 15 possible baselines. ! AN table 2: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.964912 visibilities/baseline/integration-bin. ! Found source: J0923+3107 ! ! 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 121 lines of history. ! ! Reading 9900 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/bg219a_uvs/J0923+3107_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 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=1.005676Jy sigma=30.074570 ! Fit after self-cal, rms=0.933649Jy sigma=27.861811 ! 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=0.8906 mas, bmaj=1.07 mas, bpa=14.74 degrees ! Estimated noise=0.539119 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 = 0.0514829 Jy ! Component: 100 - total flux cleaned = 0.0642082 Jy ! Total flux subtracted in 100 components = 0.0642082 Jy ! Clean residual min=-0.004383 max=0.005883 Jy/beam ! Clean residual mean=-0.000011 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.0642082 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0642082 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=0.044855Jy sigma=1.301449 ! Fit after self-cal, rms=0.044579Jy sigma=1.293751 ! 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=1.123 mas, bmaj=1.352 mas, bpa=12.73 degrees ! Estimated noise=0.32214 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 = 0.00681901 Jy ! Component: 100 - total flux cleaned = 0.0103058 Jy ! Component: 150 - total flux cleaned = 0.0122799 Jy ! Component: 200 - total flux cleaned = 0.0134127 Jy ! Total flux subtracted in 200 components = 0.0134127 Jy ! Clean residual min=-0.003498 max=0.003963 Jy/beam ! Clean residual mean=-0.000017 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0776209 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0776209 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=0.043647Jy sigma=1.261325 ! Fit after self-cal, rms=0.043635Jy sigma=1.260574 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.123 x 1.352 at 12.73 degrees (North through East) ! Clean map min=-0.0032203 max=0.064458 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 0.94 MK 0.97 NL 1.01 ! OV 1.01 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.91 MK 1.18 NL 1.08 OV 1.09 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 LA 0.94 MK 1.03 NL 1.01 ! OV 1.03 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.08 NL 1.01 OV 1.06 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 LA 0.93 MK 1.07 NL 1.00 ! OV 1.04 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 MK 1.14 NL 1.07 OV 0.96 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 LA 0.91 MK 1.03 NL 0.95 ! OV 1.02 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 0.92 MK 0.99 NL 0.98 ! OV 1.00 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.91 MK 1.20 NL 1.02 OV 1.04 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 LA 0.88 MK 0.94 NL 0.99 ! OV 1.06 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.13 NL 1.11 OV 1.08 ! PT 0.95 SC 0.90 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 LA 0.91 MK 1.01 NL 0.98 ! OV 0.97 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 MK 1.11 NL 1.19 OV 1.04 ! PT 0.93 SC 0.91 ! ! ! 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=0.043635Jy sigma=1.260574 ! Fit after self-cal, rms=0.044435Jy sigma=1.248225 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=1.346 mas, bpa=14.47 degrees ! Estimated noise=0.323446 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 = -0.00032521 Jy ! Component: 100 - total flux cleaned = -0.000289697 Jy ! Component: 150 - total flux cleaned = -0.000289517 Jy ! Component: 200 - total flux cleaned = -0.000318975 Jy ! Total flux subtracted in 200 components = -0.000318975 Jy ! Clean residual min=-0.002476 max=0.002710 Jy/beam ! Clean residual mean=-0.000009 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.077302 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.077302 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=0.044417Jy sigma=1.247828 ! Fit after self-cal, rms=0.044482Jy sigma=1.247262 ! 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=0.044482Jy sigma=1.247262 ! Fit after self-cal, rms=0.044599Jy sigma=1.247204 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=1.346 mas, bpa=14.38 degrees ! Estimated noise=0.323363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210912 Jy ! Component: 100 - total flux cleaned = -0.000224663 Jy ! Component: 150 - total flux cleaned = -0.000238021 Jy ! Component: 200 - total flux cleaned = -0.000249797 Jy ! Total flux subtracted in 200 components = -0.000249797 Jy ! Clean residual min=-0.002442 max=0.002651 Jy/beam ! Clean residual mean=-0.000009 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0770522 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0770522 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=0.044588Jy sigma=1.246989 ! Fit after self-cal, rms=0.044593Jy sigma=1.246961 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 = -7.49283e-06 Jy ! Component: 100 - total flux cleaned = -1.90608e-05 Jy ! Component: 150 - total flux cleaned = -1.96936e-05 Jy ! Component: 200 - total flux cleaned = -3.00907e-05 Jy ! Total flux subtracted in 200 components = -3.00907e-05 Jy ! Clean residual min=-0.002420 max=0.002624 Jy/beam ! Clean residual mean=-0.000009 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0770221 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0770221 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=0.044587Jy sigma=1.246807 ! Fit after self-cal, rms=0.044587Jy sigma=1.246790 ! 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=0.044587Jy sigma=1.246790 ! Fit after self-cal, rms=0.044613Jy sigma=1.246778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=1.347 mas, bpa=14.45 degrees ! Estimated noise=0.323274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157087 Jy ! Component: 100 - total flux cleaned = -0.000167185 Jy ! Component: 150 - total flux cleaned = -0.000176847 Jy ! Component: 200 - total flux cleaned = -0.000185619 Jy ! Total flux subtracted in 200 components = -0.000185619 Jy ! Clean residual min=-0.002413 max=0.002600 Jy/beam ! Clean residual mean=-0.000009 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0768365 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0768365 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=0.044607Jy sigma=1.246670 ! Fit after self-cal, rms=0.044608Jy sigma=1.246656 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 = -1.17659e-06 Jy ! Component: 100 - total flux cleaned = -2.28176e-06 Jy ! Component: 150 - total flux cleaned = -2.33863e-06 Jy ! Component: 200 - total flux cleaned = -2.0864e-06 Jy ! Total flux subtracted in 200 components = -2.0864e-06 Jy ! Clean residual min=-0.002413 max=0.002586 Jy/beam ! Clean residual mean=-0.000009 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0768344 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0768344 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=0.044604Jy sigma=1.246562 ! Fit after self-cal, rms=0.044604Jy sigma=1.246554 ! 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=0.044604Jy sigma=1.246554 ! Fit after self-cal, rms=0.044608Jy sigma=1.246546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.539 mas, bmaj=3.245 mas, bpa=11.79 degrees ! Estimated noise=0.391579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595139 Jy ! Component: 100 - total flux cleaned = 0.000591597 Jy ! Component: 150 - total flux cleaned = 0.000607437 Jy ! Component: 200 - total flux cleaned = 0.000621896 Jy ! Total flux subtracted in 200 components = 0.000621896 Jy ! Clean residual min=-0.003126 max=0.003819 Jy/beam ! Clean residual mean=-0.000016 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.0774563 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0774563 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=0.044626Jy sigma=1.246894 ! Fit after self-cal, rms=0.044609Jy sigma=1.246566 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 = 7.85969e-05 Jy ! Component: 100 - total flux cleaned = 9.59763e-05 Jy ! Component: 150 - total flux cleaned = 0.00011102 Jy ! Component: 200 - total flux cleaned = 0.000125285 Jy ! Total flux subtracted in 200 components = 0.000125285 Jy ! Clean residual min=-0.003112 max=0.003838 Jy/beam ! Clean residual mean=-0.000016 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.0775816 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0775816 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=0.044624Jy sigma=1.246864 ! Fit after self-cal, rms=0.044613Jy sigma=1.246663 ! 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=1.132 mas, bmaj=1.348 mas, bpa=14.63 degrees ! Estimated noise=0.323158 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 1.348 at 14.63 degrees (North through East) ! Clean map min=-0.0024017 max=0.06395 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=0.895 mas, bmaj=1.06 mas, bpa=14.7 degrees ! Estimated noise=0.5424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0517539 Jy ! Component: 100 - total flux cleaned = 0.0650598 Jy ! Component: 150 - total flux cleaned = 0.0700567 Jy ! Component: 200 - total flux cleaned = 0.0721848 Jy ! Total flux subtracted in 200 components = 0.0721848 Jy ! Clean residual min=-0.003014 max=0.003158 Jy/beam ! Clean residual mean=-0.000005 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0721848 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 0.0721848 Jy ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=1.348 mas, bpa=14.63 degrees ! Estimated noise=0.323158 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 (1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352989 Jy ! Component: 100 - total flux cleaned = 0.00534157 Jy ! Component: 150 - total flux cleaned = 0.00654063 Jy ! Component: 200 - total flux cleaned = 0.00727096 Jy ! Total flux subtracted in 200 components = 0.00727096 Jy ! Clean residual min=-0.002077 max=0.002511 Jy/beam ! Clean residual mean=-0.000006 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0794557 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.0794557 Jy ! Inverting map ! Added new window around map position (6.4, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236693 Jy ! Component: 100 - total flux cleaned = 0.0035804 Jy ! Component: 150 - total flux cleaned = 0.00446931 Jy ! Component: 200 - total flux cleaned = 0.00515242 Jy ! Total flux subtracted in 200 components = 0.00515242 Jy ! Clean residual min=-0.001672 max=0.001715 Jy/beam ! Clean residual mean=-0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0846082 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 0.0846082 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=2.539 mas, bmaj=3.245 mas, bpa=11.79 degrees ! Estimated noise=0.391579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776427 Jy ! Component: 100 - total flux cleaned = 0.000956305 Jy ! Component: 150 - total flux cleaned = 0.00103017 Jy ! Component: 200 - total flux cleaned = 0.0010624 Jy ! Total flux subtracted in 200 components = 0.0010624 Jy ! Clean residual min=-0.001992 max=0.002005 Jy/beam ! Clean residual mean=-0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0856706 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 = 1.41119e-05 Jy ! Component: 100 - total flux cleaned = 5.24071e-05 Jy ! Component: 150 - total flux cleaned = 7.51532e-05 Jy ! Component: 200 - total flux cleaned = 0.000106986 Jy ! Total flux subtracted in 200 components = 0.000106986 Jy ! Clean residual min=-0.001919 max=0.001957 Jy/beam ! Clean residual mean=-0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0857776 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.0857776 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=1.348 mas, bpa=14.63 degrees ! Estimated noise=0.323158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.15413e-05 Jy ! Component: 100 - total flux cleaned = 0.000123769 Jy ! Component: 150 - total flux cleaned = 0.000136386 Jy ! Component: 200 - total flux cleaned = 0.000180684 Jy ! Total flux subtracted in 200 components = 0.000180684 Jy ! Clean residual min=-0.001411 max=0.001490 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0859582 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.0859582 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=0.044333Jy sigma=1.237784 ! Fit after self-cal, rms=0.044310Jy sigma=1.236692 wmodel /scr/pima/bg219a_uvs/J0923+3107_X_map.mod ! Writing 93 model components to file: /scr/pima/bg219a_uvs/J0923+3107_X_map.mod wobs /scr/pima/bg219a_uvs/J0923+3107_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0923+3107_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0923+3107_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0923+3107_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 = 0.000337523 Jy ! Component: 100 - total flux cleaned = 0.000237979 Jy ! Component: 150 - total flux cleaned = 0.000282747 Jy ! Component: 200 - total flux cleaned = 0.0002414 Jy ! Component: 250 - total flux cleaned = 0.000220511 Jy ! Component: 300 - total flux cleaned = 0.00018225 Jy ! Component: 350 - total flux cleaned = 0.000164037 Jy ! Component: 400 - total flux cleaned = 0.000112808 Jy ! Component: 450 - total flux cleaned = 9.6801e-05 Jy ! Component: 500 - total flux cleaned = 0.000129121 Jy ! Component: 550 - total flux cleaned = 0.000129336 Jy ! Component: 600 - total flux cleaned = 0.000144662 Jy ! Component: 650 - total flux cleaned = 0.000202795 Jy ! Component: 700 - total flux cleaned = 0.000245088 Jy ! Component: 750 - total flux cleaned = 0.000231104 Jy ! Component: 800 - total flux cleaned = 0.000244596 Jy ! Component: 850 - total flux cleaned = 0.000270941 Jy ! Component: 900 - total flux cleaned = 0.000283999 Jy ! Component: 950 - total flux cleaned = 0.000284138 Jy ! Component: 1000 - total flux cleaned = 0.000308852 Jy ! Component: 1050 - total flux cleaned = 0.000320614 Jy ! Component: 1100 - total flux cleaned = 0.00030853 Jy ! Component: 1150 - total flux cleaned = 0.000331766 Jy ! Component: 1200 - total flux cleaned = 0.000308625 Jy ! Component: 1250 - total flux cleaned = 0.000251821 Jy ! Component: 1300 - total flux cleaned = 0.000196001 Jy ! Component: 1350 - total flux cleaned = 0.000141129 Jy ! Component: 1400 - total flux cleaned = 8.70457e-05 Jy ! Component: 1450 - total flux cleaned = 3.37072e-05 Jy ! Component: 1500 - total flux cleaned = -8.32631e-06 Jy ! Component: 1550 - total flux cleaned = -3.94405e-05 Jy ! Component: 1600 - total flux cleaned = -8.02857e-05 Jy ! Component: 1650 - total flux cleaned = -0.000110625 Jy ! Component: 1700 - total flux cleaned = -0.000130349 Jy ! Component: 1750 - total flux cleaned = -0.000159885 Jy ! Component: 1800 - total flux cleaned = -0.000169612 Jy ! Component: 1850 - total flux cleaned = -0.0002368 Jy ! Component: 1900 - total flux cleaned = -0.000265389 Jy ! Component: 1950 - total flux cleaned = -0.000312559 Jy ! Component: 2000 - total flux cleaned = -0.000378001 Jy ! Component: 2050 - total flux cleaned = -0.000396679 Jy ! Component: 2100 - total flux cleaned = -0.000470377 Jy ! Component: 2150 - total flux cleaned = -0.000534398 Jy ! Component: 2200 - total flux cleaned = -0.000579841 Jy ! Component: 2250 - total flux cleaned = -0.000642833 Jy ! Component: 2300 - total flux cleaned = -0.000678636 Jy ! Component: 2350 - total flux cleaned = -0.000723033 Jy ! Component: 2400 - total flux cleaned = -0.000776062 Jy ! Component: 2450 - total flux cleaned = -0.00084636 Jy ! Component: 2500 - total flux cleaned = -0.000898764 Jy ! Component: 2550 - total flux cleaned = -0.000959632 Jy ! Component: 2600 - total flux cleaned = -0.0010288 Jy ! Component: 2650 - total flux cleaned = -0.00108041 Jy ! Component: 2700 - total flux cleaned = -0.00114891 Jy ! Component: 2750 - total flux cleaned = -0.00120005 Jy ! Component: 2800 - total flux cleaned = -0.0012764 Jy ! Component: 2850 - total flux cleaned = -0.00133549 Jy ! Component: 2900 - total flux cleaned = -0.0014028 Jy ! Component: 2950 - total flux cleaned = -0.00147823 Jy ! Component: 3000 - total flux cleaned = -0.00152838 Jy ! Component: 3050 - total flux cleaned = -0.00162016 Jy ! Component: 3100 - total flux cleaned = -0.00167845 Jy ! Component: 3150 - total flux cleaned = -0.00174499 Jy ! Component: 3200 - total flux cleaned = -0.00181148 Jy ! Component: 3250 - total flux cleaned = -0.0018779 Jy ! Component: 3300 - total flux cleaned = -0.00196091 Jy ! Component: 3350 - total flux cleaned = -0.00200241 Jy ! Component: 3400 - total flux cleaned = -0.00207711 Jy ! Component: 3450 - total flux cleaned = -0.00214351 Jy ! Component: 3500 - total flux cleaned = -0.00220163 Jy ! Component: 3550 - total flux cleaned = -0.00225975 Jy ! Component: 3600 - total flux cleaned = -0.00231788 Jy ! Component: 3650 - total flux cleaned = -0.00240104 Jy ! Component: 3700 - total flux cleaned = -0.00244263 Jy ! Component: 3750 - total flux cleaned = -0.00251766 Jy ! Component: 3800 - total flux cleaned = -0.00257606 Jy ! Component: 3850 - total flux cleaned = -0.00264292 Jy ! Component: 3900 - total flux cleaned = -0.00270997 Jy ! Component: 3950 - total flux cleaned = -0.00277719 Jy ! Component: 4000 - total flux cleaned = -0.00283612 Jy ! Component: 4050 - total flux cleaned = -0.00290358 Jy ! Total flux subtracted in 4096 components = -0.00297119 Jy ! Clean residual min=-0.000623 max=0.000462 Jy/beam ! Clean residual mean=-0.000003 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.082987 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 311 components and 0.0829871 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0923+3107_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 1.348 at 14.63 degrees (North through East) ! Clean map min=-0.0010066 max=0.065631 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0923+3107_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.065631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012237 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.559356 0.559356 1.11871 2.23743 4.47485 8.9497 17.8994 35.7988 71.5976 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 536.33 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0923+3107_X_uvs.log closed on Wed Apr 6 21:32:07 2016