! Started logfile: /scr/pima/bg219a_uvs/J2305+8242_X_uvs.log on Wed Apr 6 21:47:24 2016 obs /scr/pima/bg219a_uvs/J2305+8242_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2305+8242_X_uva.fits ! AN table 1: 52 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.84707 visibilities/baseline/integration-bin. ! Found source: J2305+8242 ! ! 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 11100 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/J2305+8242_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 53 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=0.993089Jy sigma=26.058490 ! Fit after self-cal, rms=0.863779Jy sigma=22.507086 ! 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=0.5736 mas, bmaj=2.634 mas, bpa=-32.28 degrees ! Estimated noise=0.781846 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 = 0.0979724 Jy ! Component: 100 - total flux cleaned = 0.130228 Jy ! Total flux subtracted in 100 components = 0.130228 Jy ! Clean residual min=-0.010300 max=0.015760 Jy/beam ! Clean residual mean=-0.000025 rms=0.002783 Jy/beam ! Combined flux in latest and established models = 0.130228 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.130228 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=0.062334Jy sigma=1.596346 ! Fit after self-cal, rms=0.062315Jy sigma=1.594751 ! 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=0.7373 mas, bmaj=3.067 mas, bpa=-32.67 degrees ! Estimated noise=0.355582 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 = 0.0250837 Jy ! Component: 100 - total flux cleaned = 0.0367461 Jy ! Component: 150 - total flux cleaned = 0.04259 Jy ! Component: 200 - total flux cleaned = 0.045694 Jy ! Total flux subtracted in 200 components = 0.045694 Jy ! Clean residual min=-0.002921 max=0.002375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.175922 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.175922 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=0.053479Jy sigma=1.305032 ! Fit after self-cal, rms=0.053481Jy sigma=1.303173 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7373 x 3.067 at -32.67 degrees (North through East) ! Clean map min=-0.0025836 max=0.14148 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: ! FD 1.02 LA 1.01 MK 0.98 NL 1.00 ! OV 1.01 PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 1.00 MK 0.99 NL 1.00 ! OV 0.98 PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.99 MK 1.07 NL 1.00 ! OV 0.99 PT 1.02 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.98 MK 1.01 NL 0.99 ! OV 1.01 PT 0.97 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.97 MK 1.03 NL 1.03 ! OV 1.01 PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 1.00 MK 1.02 NL 1.03 ! OV 0.96 PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.99 MK 1.02 NL 1.00 ! OV 0.98 PT 0.96 SC 1.02 ! ! ! 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=0.053481Jy sigma=1.303173 ! Fit after self-cal, rms=0.053300Jy sigma=1.298587 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7414 mas, bmaj=3.074 mas, bpa=-32.73 degrees ! Estimated noise=0.353518 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 = 5.58216e-05 Jy ! Component: 100 - total flux cleaned = 1.96463e-05 Jy ! Component: 150 - total flux cleaned = -0.000118051 Jy ! Component: 200 - total flux cleaned = -0.000208306 Jy ! Total flux subtracted in 200 components = -0.000208306 Jy ! Clean residual min=-0.002394 max=0.002170 Jy/beam ! Clean residual mean=0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.175713 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.175713 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=0.053240Jy sigma=1.297254 ! Fit after self-cal, rms=0.053242Jy sigma=1.297154 ! 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=0.053242Jy sigma=1.297154 ! Fit after self-cal, rms=0.053163Jy sigma=1.294148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7408 mas, bmaj=3.081 mas, bpa=-32.75 degrees ! Estimated noise=0.353647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.26053e-05 Jy ! Component: 100 - total flux cleaned = -0.000179599 Jy ! Component: 150 - total flux cleaned = -0.000246111 Jy ! Component: 200 - total flux cleaned = -0.000285521 Jy ! Total flux subtracted in 200 components = -0.000285521 Jy ! Clean residual min=-0.002145 max=0.002028 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.175428 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.175428 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=0.053139Jy sigma=1.293609 ! Fit after self-cal, rms=0.053138Jy sigma=1.293555 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 = 8.64021e-05 Jy ! Component: 100 - total flux cleaned = 1.33038e-05 Jy ! Component: 150 - total flux cleaned = -1.96397e-05 Jy ! Component: 200 - total flux cleaned = -4.97147e-05 Jy ! Total flux subtracted in 200 components = -4.97147e-05 Jy ! Clean residual min=-0.002096 max=0.002023 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.175378 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.175378 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=0.053127Jy sigma=1.293303 ! Fit after self-cal, rms=0.053126Jy sigma=1.293288 ! 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=0.053126Jy sigma=1.293288 ! Fit after self-cal, rms=0.053054Jy sigma=1.293244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7402 mas, bmaj=3.078 mas, bpa=-32.79 degrees ! Estimated noise=0.353333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.28566e-05 Jy ! Component: 100 - total flux cleaned = 1.56482e-05 Jy ! Component: 150 - total flux cleaned = -5.36304e-05 Jy ! Component: 200 - total flux cleaned = -0.000115702 Jy ! Total flux subtracted in 200 components = -0.000115702 Jy ! Clean residual min=-0.002023 max=0.002010 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.175262 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.175262 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=0.053045Jy sigma=1.293049 ! Fit after self-cal, rms=0.053043Jy sigma=1.293038 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 = 5.33419e-05 Jy ! Component: 100 - total flux cleaned = 2.01131e-05 Jy ! Component: 150 - total flux cleaned = 9.33127e-06 Jy ! Component: 200 - total flux cleaned = -6.47972e-07 Jy ! Total flux subtracted in 200 components = -6.47972e-07 Jy ! Clean residual min=-0.001988 max=0.002007 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.175262 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.175262 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=0.053039Jy sigma=1.292940 ! Fit after self-cal, rms=0.053039Jy sigma=1.292935 ! Inverting map ! Added new window around map position (47.8, 26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757403 Jy ! Component: 100 - total flux cleaned = 0.000953533 Jy ! Component: 150 - total flux cleaned = 0.00106526 Jy ! Component: 200 - total flux cleaned = 0.00116427 Jy ! Total flux subtracted in 200 components = 0.00116427 Jy ! Clean residual min=-0.001889 max=0.001719 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.176426 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.176426 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=0.052969Jy sigma=1.291168 ! Fit after self-cal, rms=0.052965Jy sigma=1.291067 ! 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=0.052965Jy sigma=1.291067 ! Fit after self-cal, rms=0.052863Jy sigma=1.290881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=5.621 mas, bpa=-40.66 degrees ! Estimated noise=0.453833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425511 Jy ! Component: 100 - total flux cleaned = 0.000428758 Jy ! Component: 150 - total flux cleaned = 0.000453267 Jy ! Component: 200 - total flux cleaned = 0.000511286 Jy ! Total flux subtracted in 200 components = 0.000511286 Jy ! Clean residual min=-0.001493 max=0.001595 Jy/beam ! Clean residual mean=-0.000004 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.176937 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.176937 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=0.052857Jy sigma=1.290710 ! Fit after self-cal, rms=0.052856Jy sigma=1.290695 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 = 0.000102941 Jy ! Component: 100 - total flux cleaned = 9.1919e-05 Jy ! Component: 150 - total flux cleaned = 0.000102046 Jy ! Component: 200 - total flux cleaned = 0.000121151 Jy ! Total flux subtracted in 200 components = 0.000121151 Jy ! Clean residual min=-0.001431 max=0.001561 Jy/beam ! Clean residual mean=-0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.177059 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 0.177059 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=0.052854Jy sigma=1.290622 ! Fit after self-cal, rms=0.052853Jy sigma=1.290616 ! 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=0.7398 mas, bmaj=3.076 mas, bpa=-32.84 degrees ! Estimated noise=0.352669 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7398 x 3.076 at -32.84 degrees (North through East) ! Clean map min=-0.0016018 max=0.14042 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=0.575 mas, bmaj=2.641 mas, bpa=-32.5 degrees ! Estimated noise=0.779782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0973587 Jy ! Component: 100 - total flux cleaned = 0.130009 Jy ! Component: 150 - total flux cleaned = 0.148477 Jy ! Component: 200 - total flux cleaned = 0.159584 Jy ! Total flux subtracted in 200 components = 0.159584 Jy ! Clean residual min=-0.005857 max=0.006847 Jy/beam ! Clean residual mean=-0.000007 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.159584 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.159584 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7398 mas, bmaj=3.076 mas, bpa=-32.84 degrees ! Estimated noise=0.352669 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 = 0.00873867 Jy ! Component: 100 - total flux cleaned = 0.0128199 Jy ! Component: 150 - total flux cleaned = 0.0143844 Jy ! Component: 200 - total flux cleaned = 0.0150999 Jy ! Total flux subtracted in 200 components = 0.0150999 Jy ! Clean residual min=-0.002472 max=0.001679 Jy/beam ! Clean residual mean=-0.000000 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.174684 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.174684 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=1.95 mas, bmaj=5.621 mas, bpa=-40.66 degrees ! Estimated noise=0.453833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00090423 Jy ! Component: 100 - total flux cleaned = 0.00157114 Jy ! Component: 150 - total flux cleaned = 0.00204936 Jy ! Component: 200 - total flux cleaned = 0.00221505 Jy ! Total flux subtracted in 200 components = 0.00221505 Jy ! Clean residual min=-0.001659 max=0.001638 Jy/beam ! Clean residual mean=-0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.176899 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 = 6.09528e-05 Jy ! Component: 100 - total flux cleaned = 0.000133091 Jy ! Component: 150 - total flux cleaned = 0.000149059 Jy ! Component: 200 - total flux cleaned = 0.000179204 Jy ! Total flux subtracted in 200 components = 0.000179204 Jy ! Clean residual min=-0.001565 max=0.001542 Jy/beam ! Clean residual mean=-0.000005 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.177078 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 65 components and 0.177078 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7398 mas, bmaj=3.076 mas, bpa=-32.84 degrees ! Estimated noise=0.352669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390289 Jy ! Component: 100 - total flux cleaned = 0.000464375 Jy ! Component: 150 - total flux cleaned = 0.000525913 Jy ! Component: 200 - total flux cleaned = 0.000525231 Jy ! Total flux subtracted in 200 components = 0.000525231 Jy ! Clean residual min=-0.001953 max=0.001673 Jy/beam ! Clean residual mean=-0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.177603 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.177603 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=0.052890Jy sigma=1.291422 ! Fit after self-cal, rms=0.052889Jy sigma=1.291371 wmodel /scr/pima/bg219a_uvs/J2305+8242_X_map.mod ! Writing 80 model components to file: /scr/pima/bg219a_uvs/J2305+8242_X_map.mod wobs /scr/pima/bg219a_uvs/J2305+8242_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2305+8242_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2305+8242_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J2305+8242_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 = -0.000453708 Jy ! Component: 100 - total flux cleaned = -0.000368844 Jy ! Component: 150 - total flux cleaned = -0.000131085 Jy ! Component: 200 - total flux cleaned = 6.8847e-05 Jy ! Component: 250 - total flux cleaned = 0.000211143 Jy ! Component: 300 - total flux cleaned = 0.000278977 Jy ! Component: 350 - total flux cleaned = 0.000300611 Jy ! Component: 400 - total flux cleaned = 0.000279591 Jy ! Component: 450 - total flux cleaned = 0.000238968 Jy ! Component: 500 - total flux cleaned = 0.000238856 Jy ! Component: 550 - total flux cleaned = 0.000219396 Jy ! Component: 600 - total flux cleaned = 0.000200486 Jy ! Component: 650 - total flux cleaned = 0.000218991 Jy ! Component: 700 - total flux cleaned = 0.000164037 Jy ! Component: 750 - total flux cleaned = 0.000200316 Jy ! Component: 800 - total flux cleaned = 0.000182338 Jy ! Component: 850 - total flux cleaned = 0.000182235 Jy ! Component: 900 - total flux cleaned = 0.000165297 Jy ! Component: 950 - total flux cleaned = 0.000165436 Jy ! Component: 1000 - total flux cleaned = 0.000182072 Jy ! Component: 1050 - total flux cleaned = 0.000182231 Jy ! Component: 1100 - total flux cleaned = 0.000230604 Jy ! Component: 1150 - total flux cleaned = 0.000230489 Jy ! Component: 1200 - total flux cleaned = 0.000199266 Jy ! Component: 1250 - total flux cleaned = 0.00018394 Jy ! Component: 1300 - total flux cleaned = 0.000183923 Jy ! Component: 1350 - total flux cleaned = 0.000183715 Jy ! Component: 1400 - total flux cleaned = 0.000139236 Jy ! Component: 1450 - total flux cleaned = 0.000139553 Jy ! Component: 1500 - total flux cleaned = 0.000182724 Jy ! Component: 1550 - total flux cleaned = 0.000168344 Jy ! Component: 1600 - total flux cleaned = 0.000196939 Jy ! Component: 1650 - total flux cleaned = 0.000253298 Jy ! Component: 1700 - total flux cleaned = 0.000211558 Jy ! Component: 1750 - total flux cleaned = 0.000308463 Jy ! Component: 1800 - total flux cleaned = 0.000267251 Jy ! Component: 1850 - total flux cleaned = 0.000308071 Jy ! Component: 1900 - total flux cleaned = 0.000348612 Jy ! Component: 1950 - total flux cleaned = 0.000321822 Jy ! Component: 2000 - total flux cleaned = 0.0003751 Jy ! Component: 2050 - total flux cleaned = 0.000401348 Jy ! Component: 2100 - total flux cleaned = 0.000388201 Jy ! Component: 2150 - total flux cleaned = 0.000375248 Jy ! Component: 2200 - total flux cleaned = 0.000413985 Jy ! Component: 2250 - total flux cleaned = 0.000401098 Jy ! Component: 2300 - total flux cleaned = 0.000413828 Jy ! Component: 2350 - total flux cleaned = 0.000426442 Jy ! Component: 2400 - total flux cleaned = 0.000426409 Jy ! Component: 2450 - total flux cleaned = 0.00048924 Jy ! Component: 2500 - total flux cleaned = 0.000501651 Jy ! Component: 2550 - total flux cleaned = 0.000501593 Jy ! Component: 2600 - total flux cleaned = 0.00052635 Jy ! Component: 2650 - total flux cleaned = 0.000514055 Jy ! Component: 2700 - total flux cleaned = 0.000575315 Jy ! Component: 2750 - total flux cleaned = 0.000624023 Jy ! Component: 2800 - total flux cleaned = 0.000672537 Jy ! Component: 2850 - total flux cleaned = 0.000708776 Jy ! Component: 2900 - total flux cleaned = 0.000720802 Jy ! Component: 2950 - total flux cleaned = 0.000804594 Jy ! Component: 3000 - total flux cleaned = 0.00085231 Jy ! Component: 3050 - total flux cleaned = 0.000899679 Jy ! Component: 3100 - total flux cleaned = 0.000935082 Jy ! Component: 3150 - total flux cleaned = 0.000982142 Jy ! Component: 3200 - total flux cleaned = 0.000970392 Jy ! Component: 3250 - total flux cleaned = 0.00100534 Jy ! Component: 3300 - total flux cleaned = 0.00104025 Jy ! Component: 3350 - total flux cleaned = 0.0010518 Jy ! Component: 3400 - total flux cleaned = 0.00109799 Jy ! Component: 3450 - total flux cleaned = 0.00116698 Jy ! Component: 3500 - total flux cleaned = 0.00117841 Jy ! Component: 3550 - total flux cleaned = 0.00122415 Jy ! Component: 3600 - total flux cleaned = 0.00124694 Jy ! Component: 3650 - total flux cleaned = 0.00126977 Jy ! Component: 3700 - total flux cleaned = 0.00133782 Jy ! Component: 3750 - total flux cleaned = 0.00139435 Jy ! Component: 3800 - total flux cleaned = 0.00142818 Jy ! Component: 3850 - total flux cleaned = 0.00145071 Jy ! Component: 3900 - total flux cleaned = 0.00148444 Jy ! Component: 3950 - total flux cleaned = 0.00154048 Jy ! Component: 4000 - total flux cleaned = 0.00161881 Jy ! Component: 4050 - total flux cleaned = 0.00159646 Jy ! Total flux subtracted in 4096 components = 0.00166329 Jy ! Clean residual min=-0.000771 max=0.000603 Jy/beam ! Clean residual mean=0.000002 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.179267 Jy keep ! Adding 205 model components to the UV plane model. ! The established model now contains 285 components and 0.179267 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2305+8242_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7398 x 3.076 at -32.84 degrees (North through East) ! Clean map min=-0.0011669 max=0.14039 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2305+8242_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.140385 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177097 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.378452 0.378452 0.756904 1.51381 3.02761 6.05523 12.1105 24.2209 48.4418 96.8837 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 792.703 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2305+8242_X_uvs.log closed on Wed Apr 6 21:47:29 2016