! Started logfile: /scr/pima/bg219b_uvs/J1753+2848_X_uvs.log on Thu Apr 7 02:01:14 2016 obs /scr/pima/bg219b_uvs/J1753+2848_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1753+2848_X_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.738462 visibilities/baseline/integration-bin. ! Found source: J1753+2848 ! ! 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 10368 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219b_uvs/J1753+2848_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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 59 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=1.975173Jy sigma=28.475738 ! Fit after self-cal, rms=0.758556Jy sigma=10.889860 ! 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=0.8149 mas, bmaj=1.464 mas, bpa=2.008 degrees ! Estimated noise=0.942213 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 = 1.32197 Jy ! Component: 100 - total flux cleaned = 1.61448 Jy ! Total flux subtracted in 100 components = 1.61448 Jy ! Clean residual min=-0.034760 max=0.095323 Jy/beam ! Clean residual mean=-0.000063 rms=0.009351 Jy/beam ! Combined flux in latest and established models = 1.61448 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.61448 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=0.207972Jy sigma=2.962574 ! Fit after self-cal, rms=0.207909Jy sigma=2.962349 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100984 Jy ! Component: 100 - total flux cleaned = 0.155193 Jy ! Total flux subtracted in 100 components = 0.155193 Jy ! Clean residual min=-0.022706 max=0.029615 Jy/beam ! Clean residual mean=-0.000029 rms=0.005011 Jy/beam ! Combined flux in latest and established models = 1.76967 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 1.76967 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=0.131342Jy sigma=1.850591 ! Fit after self-cal, rms=0.130848Jy sigma=1.845717 ! 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=0.9893 mas, bmaj=1.783 mas, bpa=1.665 degrees ! Estimated noise=0.72693 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 = 0.0467691 Jy ! Component: 100 - total flux cleaned = 0.0742951 Jy ! Component: 150 - total flux cleaned = 0.0921101 Jy ! Component: 200 - total flux cleaned = 0.10384 Jy ! Total flux subtracted in 200 components = 0.10384 Jy ! Clean residual min=-0.016942 max=0.028955 Jy/beam ! Clean residual mean=-0.000017 rms=0.004063 Jy/beam ! Combined flux in latest and established models = 1.87351 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 1.87351 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=0.111234Jy sigma=1.549738 ! Fit after self-cal, rms=0.111049Jy sigma=1.547827 ! Inverting map ! Added new window around map position (1.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266363 Jy ! Component: 100 - total flux cleaned = 0.0382588 Jy ! Component: 150 - total flux cleaned = 0.0405032 Jy ! Component: 200 - total flux cleaned = 0.0408176 Jy ! Total flux subtracted in 200 components = 0.0408176 Jy ! Clean residual min=-0.016776 max=0.022718 Jy/beam ! Clean residual mean=-0.000000 rms=0.003278 Jy/beam ! Combined flux in latest and established models = 1.91433 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 1.91433 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=0.104224Jy sigma=1.449998 ! Fit after self-cal, rms=0.103655Jy sigma=1.438429 ! Inverting map ! Added new window around map position (-1.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101577 Jy ! Component: 100 - total flux cleaned = 0.0109611 Jy ! Component: 150 - total flux cleaned = 0.0115745 Jy ! Component: 200 - total flux cleaned = 0.0113022 Jy ! Total flux subtracted in 200 components = 0.0113022 Jy ! Clean residual min=-0.014712 max=0.011877 Jy/beam ! Clean residual mean=0.000005 rms=0.002871 Jy/beam ! Combined flux in latest and established models = 1.92563 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 1.92563 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=0.100540Jy sigma=1.395396 ! Fit after self-cal, rms=0.100321Jy sigma=1.393242 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9893 x 1.783 at 1.665 degrees (North through East) ! Clean map min=-0.013648 max=1.7088 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.98 ! LA 0.99 MK 1.00 NL 0.99 OV 0.97 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.02 KP 1.00 ! LA 0.99 MK 1.04 NL 1.01 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.04 KP 1.03 ! LA 1.02 MK 1.05 NL 1.02 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.99 ! LA 0.98 MK 1.02 NL 0.97 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.00 ! LA 0.98 MK 1.04 NL 1.01 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.02 ! LA 1.01 MK 1.05 NL 1.00 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.00 ! LA 0.97 MK 1.04 NL 0.98 OV 0.97 ! PT 0.98 SC 1.01 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.100321Jy sigma=1.393242 ! Fit after self-cal, rms=0.080725Jy sigma=1.082880 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9974 mas, bmaj=1.79 mas, bpa=1.797 degrees ! Estimated noise=0.72959 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 = -0.0118253 Jy ! Component: 100 - total flux cleaned = -0.0143283 Jy ! Component: 150 - total flux cleaned = -0.0141282 Jy ! Component: 200 - total flux cleaned = -0.0139506 Jy ! Total flux subtracted in 200 components = -0.0139506 Jy ! Clean residual min=-0.010150 max=0.008607 Jy/beam ! Clean residual mean=0.000004 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 1.91168 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 1.91168 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=0.078549Jy sigma=1.057284 ! Fit after self-cal, rms=0.078514Jy sigma=1.056962 ! 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=0.078514Jy sigma=1.056962 ! Fit after self-cal, rms=0.076379Jy sigma=1.015688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9971 mas, bmaj=1.792 mas, bpa=1.554 degrees ! Estimated noise=0.728858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00659483 Jy ! Component: 100 - total flux cleaned = -0.00981497 Jy ! Component: 150 - total flux cleaned = -0.0102807 Jy ! Component: 200 - total flux cleaned = -0.0104174 Jy ! Total flux subtracted in 200 components = -0.0104174 Jy ! Clean residual min=-0.007441 max=0.007402 Jy/beam ! Clean residual mean=0.000007 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 1.90126 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 1.90126 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=0.075509Jy sigma=1.004471 ! Fit after self-cal, rms=0.075475Jy sigma=1.004316 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 = -0.000160175 Jy ! Component: 100 - total flux cleaned = -0.00038112 Jy ! Component: 150 - total flux cleaned = -0.000475352 Jy ! Component: 200 - total flux cleaned = -0.000476464 Jy ! Total flux subtracted in 200 components = -0.000476464 Jy ! Clean residual min=-0.007153 max=0.007118 Jy/beam ! Clean residual mean=0.000006 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 1.90079 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 1.90079 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=0.075207Jy sigma=1.001116 ! Fit after self-cal, rms=0.075193Jy sigma=1.001059 ! 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=0.075193Jy sigma=1.001059 ! Fit after self-cal, rms=0.074452Jy sigma=0.990259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9982 mas, bmaj=1.793 mas, bpa=1.51 degrees ! Estimated noise=0.728635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00491708 Jy ! Component: 100 - total flux cleaned = -0.00795516 Jy ! Component: 150 - total flux cleaned = -0.00847373 Jy ! Component: 200 - total flux cleaned = -0.00865163 Jy ! Total flux subtracted in 200 components = -0.00865163 Jy ! Clean residual min=-0.006458 max=0.006371 Jy/beam ! Clean residual mean=0.000006 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 1.89214 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 145 components and 1.89214 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=0.073979Jy sigma=0.984870 ! Fit after self-cal, rms=0.073965Jy sigma=0.984826 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 = -0.000263054 Jy ! Component: 100 - total flux cleaned = -0.000339288 Jy ! Component: 150 - total flux cleaned = -0.00040637 Jy ! Component: 200 - total flux cleaned = -0.000534865 Jy ! Total flux subtracted in 200 components = -0.000534865 Jy ! Clean residual min=-0.006369 max=0.006199 Jy/beam ! Clean residual mean=0.000006 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 1.8916 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 157 components and 1.8916 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=0.073829Jy sigma=0.983346 ! Fit after self-cal, rms=0.073820Jy sigma=0.983318 ! 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=0.073820Jy sigma=0.983318 ! Fit after self-cal, rms=0.073491Jy sigma=0.977029 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.116 mas, bmaj=2.714 mas, bpa=5.019 degrees ! Estimated noise=0.913638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00468151 Jy ! Component: 100 - total flux cleaned = -0.00716262 Jy ! Component: 150 - total flux cleaned = -0.00897485 Jy ! Component: 200 - total flux cleaned = -0.0100787 Jy ! Total flux subtracted in 200 components = -0.0100787 Jy ! Clean residual min=-0.006670 max=0.007029 Jy/beam ! Clean residual mean=0.000010 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 1.88152 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 177 components and 1.88152 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=0.073310Jy sigma=0.975488 ! Fit after self-cal, rms=0.073300Jy sigma=0.975410 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 = -0.000320101 Jy ! Component: 100 - total flux cleaned = -0.00054501 Jy ! Component: 150 - total flux cleaned = -0.000629756 Jy ! Component: 200 - total flux cleaned = -0.000748336 Jy ! Total flux subtracted in 200 components = -0.000748336 Jy ! Clean residual min=-0.006633 max=0.006954 Jy/beam ! Clean residual mean=0.000009 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 1.88077 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 187 components and 1.88077 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=0.073277Jy sigma=0.975387 ! Fit after self-cal, rms=0.073276Jy sigma=0.975368 ! 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=0.9991 mas, bmaj=1.794 mas, bpa=1.482 degrees ! Estimated noise=0.728271 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9991 x 1.794 at 1.482 degrees (North through East) ! Clean map min=-0.0054779 max=1.7122 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 ! Performing amp+phase self-cal ! ! 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=0.073276Jy sigma=0.975368 ! Fit after self-cal, rms=0.056160Jy sigma=0.696479 ! Inverting map and beam ! Estimated beam: bmin=0.9993 mas, bmaj=1.794 mas, bpa=1.515 degrees ! Estimated noise=0.728233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00303958 Jy ! Component: 100 - total flux cleaned = -0.00385668 Jy ! Component: 150 - total flux cleaned = -0.00446469 Jy ! Component: 200 - total flux cleaned = -0.00505806 Jy ! Total flux subtracted in 200 components = -0.00505806 Jy ! Clean residual min=-0.005112 max=0.004980 Jy/beam ! Clean residual mean=0.000004 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 1.87572 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 198 components and 1.87572 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=0.055832Jy sigma=0.692023 ! Fit after self-cal, rms=0.055827Jy sigma=0.692011 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000332086 Jy ! Component: 100 - total flux cleaned = -0.00057012 Jy ! Component: 150 - total flux cleaned = -0.00067968 Jy ! Component: 200 - total flux cleaned = -0.000680714 Jy ! Total flux subtracted in 200 components = -0.000680714 Jy ! Clean residual min=-0.004976 max=0.004878 Jy/beam ! Clean residual mean=0.000004 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 1.87503 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 205 components and 1.87503 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=0.055718Jy sigma=0.690604 ! Fit after self-cal, rms=0.055709Jy sigma=0.690582 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.055709Jy sigma=0.690582 ! Fit after self-cal, rms=0.055589Jy sigma=0.688998 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=0.8216 mas, bmaj=1.473 mas, bpa=1.861 degrees ! Estimated noise=0.948293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.33042 Jy ! Component: 100 - total flux cleaned = 1.62357 Jy ! Component: 150 - total flux cleaned = 1.71674 Jy ! Component: 200 - total flux cleaned = 1.764 Jy ! Total flux subtracted in 200 components = 1.764 Jy ! Clean residual min=-0.016365 max=0.023236 Jy/beam ! Clean residual mean=-0.000022 rms=0.003092 Jy/beam ! Combined flux in latest and established models = 1.764 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 1.764 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9997 mas, bmaj=1.794 mas, bpa=1.511 degrees ! Estimated noise=0.727997 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 = 0.0380927 Jy ! Component: 100 - total flux cleaned = 0.060685 Jy ! Component: 150 - total flux cleaned = 0.0758624 Jy ! Component: 200 - total flux cleaned = 0.0865912 Jy ! Total flux subtracted in 200 components = 0.0865912 Jy ! Clean residual min=-0.008025 max=0.006801 Jy/beam ! Clean residual mean=-0.000006 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 1.85059 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 1.85059 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=2.12 mas, bmaj=2.715 mas, bpa=5.014 degrees ! Estimated noise=0.911754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102325 Jy ! Component: 100 - total flux cleaned = 0.0156414 Jy ! Component: 150 - total flux cleaned = 0.0165277 Jy ! Component: 200 - total flux cleaned = 0.0172978 Jy ! Total flux subtracted in 200 components = 0.0172978 Jy ! Clean residual min=-0.006002 max=0.005488 Jy/beam ! Clean residual mean=0.000005 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 1.86789 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 = 0.000505795 Jy ! Component: 100 - total flux cleaned = 0.000923925 Jy ! Component: 150 - total flux cleaned = 0.00110331 Jy ! Component: 200 - total flux cleaned = 0.00126288 Jy ! Total flux subtracted in 200 components = 0.00126288 Jy ! Clean residual min=-0.005692 max=0.005505 Jy/beam ! Clean residual mean=0.000006 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 1.86915 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 103 components and 1.86915 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9997 mas, bmaj=1.794 mas, bpa=1.511 degrees ! Estimated noise=0.727997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00213862 Jy ! Component: 100 - total flux cleaned = -0.0021437 Jy ! Component: 150 - total flux cleaned = -0.00214963 Jy ! Component: 200 - total flux cleaned = -0.00244293 Jy ! Total flux subtracted in 200 components = -0.00244293 Jy ! Clean residual min=-0.005475 max=0.005373 Jy/beam ! Clean residual mean=0.000002 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 1.86671 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 115 components and 1.86671 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=0.056922Jy sigma=0.709571 ! Fit after self-cal, rms=0.056892Jy sigma=0.708019 wmodel /scr/pima/bg219b_uvs/J1753+2848_X_map.mod ! Writing 115 model components to file: /scr/pima/bg219b_uvs/J1753+2848_X_map.mod wobs /scr/pima/bg219b_uvs/J1753+2848_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1753+2848_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1753+2848_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219b_uvs/J1753+2848_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 = -0.00122382 Jy ! Component: 100 - total flux cleaned = -0.00159872 Jy ! Component: 150 - total flux cleaned = -0.00203829 Jy ! Component: 200 - total flux cleaned = -0.00270746 Jy ! Component: 250 - total flux cleaned = -0.00310747 Jy ! Component: 300 - total flux cleaned = -0.00333867 Jy ! Component: 350 - total flux cleaned = -0.00378702 Jy ! Component: 400 - total flux cleaned = -0.00414951 Jy ! Component: 450 - total flux cleaned = -0.00450239 Jy ! Component: 500 - total flux cleaned = -0.00491338 Jy ! Component: 550 - total flux cleaned = -0.00491357 Jy ! Component: 600 - total flux cleaned = -0.00517452 Jy ! Component: 650 - total flux cleaned = -0.0053001 Jy ! Component: 700 - total flux cleaned = -0.00529974 Jy ! Component: 750 - total flux cleaned = -0.00542091 Jy ! Component: 800 - total flux cleaned = -0.00547898 Jy ! Component: 850 - total flux cleaned = -0.00548107 Jy ! Component: 900 - total flux cleaned = -0.00565355 Jy ! Component: 950 - total flux cleaned = -0.00598775 Jy ! Component: 1000 - total flux cleaned = -0.00615019 Jy ! Component: 1050 - total flux cleaned = -0.00636373 Jy ! Component: 1100 - total flux cleaned = -0.00636317 Jy ! Component: 1150 - total flux cleaned = -0.00656893 Jy ! Component: 1200 - total flux cleaned = -0.00662012 Jy ! Component: 1250 - total flux cleaned = -0.006671 Jy ! Component: 1300 - total flux cleaned = -0.0066709 Jy ! Component: 1350 - total flux cleaned = -0.00681447 Jy ! Component: 1400 - total flux cleaned = -0.00672052 Jy ! Component: 1450 - total flux cleaned = -0.00681432 Jy ! Component: 1500 - total flux cleaned = -0.00690595 Jy ! Component: 1550 - total flux cleaned = -0.00699502 Jy ! Component: 1600 - total flux cleaned = -0.00708329 Jy ! Component: 1650 - total flux cleaned = -0.00703939 Jy ! Component: 1700 - total flux cleaned = -0.0072121 Jy ! Component: 1750 - total flux cleaned = -0.00733968 Jy ! Component: 1800 - total flux cleaned = -0.00733993 Jy ! Component: 1850 - total flux cleaned = -0.0075865 Jy ! Component: 1900 - total flux cleaned = -0.00770743 Jy ! Component: 1950 - total flux cleaned = -0.00774804 Jy ! Component: 2000 - total flux cleaned = -0.00806349 Jy ! Component: 2050 - total flux cleaned = -0.00806225 Jy ! Component: 2100 - total flux cleaned = -0.00821475 Jy ! Component: 2150 - total flux cleaned = -0.00821397 Jy ! Component: 2200 - total flux cleaned = -0.00854964 Jy ! Component: 2250 - total flux cleaned = -0.00854871 Jy ! Component: 2300 - total flux cleaned = -0.00854941 Jy ! Component: 2350 - total flux cleaned = -0.00880047 Jy ! Component: 2400 - total flux cleaned = -0.00887123 Jy ! Component: 2450 - total flux cleaned = -0.00908045 Jy ! Component: 2500 - total flux cleaned = -0.00904629 Jy ! Component: 2550 - total flux cleaned = -0.00925116 Jy ! Component: 2600 - total flux cleaned = -0.00952031 Jy ! Component: 2650 - total flux cleaned = -0.00961923 Jy ! Component: 2700 - total flux cleaned = -0.00961935 Jy ! Component: 2750 - total flux cleaned = -0.00968416 Jy ! Component: 2800 - total flux cleaned = -0.00981224 Jy ! Component: 2850 - total flux cleaned = -0.00984414 Jy ! Component: 2900 - total flux cleaned = -0.01 Jy ! Component: 2950 - total flux cleaned = -0.0101855 Jy ! Component: 3000 - total flux cleaned = -0.0103072 Jy ! Component: 3050 - total flux cleaned = -0.0103673 Jy ! Component: 3100 - total flux cleaned = -0.0105459 Jy ! Component: 3150 - total flux cleaned = -0.0106336 Jy ! Component: 3200 - total flux cleaned = -0.0108077 Jy ! Component: 3250 - total flux cleaned = -0.0109228 Jy ! Component: 3300 - total flux cleaned = -0.0111791 Jy ! Component: 3350 - total flux cleaned = -0.0112917 Jy ! Component: 3400 - total flux cleaned = -0.0115141 Jy ! Component: 3450 - total flux cleaned = -0.0115694 Jy ! Component: 3500 - total flux cleaned = -0.0118145 Jy ! Component: 3550 - total flux cleaned = -0.0120295 Jy ! Component: 3600 - total flux cleaned = -0.0121356 Jy ! Component: 3650 - total flux cleaned = -0.0122676 Jy ! Component: 3700 - total flux cleaned = -0.0124499 Jy ! Component: 3750 - total flux cleaned = -0.0125527 Jy ! Component: 3800 - total flux cleaned = -0.0126807 Jy ! Component: 3850 - total flux cleaned = -0.0128324 Jy ! Component: 3900 - total flux cleaned = -0.0129077 Jy ! Component: 3950 - total flux cleaned = -0.0130556 Jy ! Component: 4000 - total flux cleaned = -0.0131782 Jy ! Component: 4050 - total flux cleaned = -0.0132514 Jy ! Total flux subtracted in 4096 components = -0.0134438 Jy ! Clean residual min=-0.001394 max=0.001479 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 1.85326 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 406 components and 1.85326 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1753+2848_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9997 x 1.794 at 1.511 degrees (North through East) ! Clean map min=-0.0033419 max=1.7206 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1753+2848_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.72058 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000408631 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0712488 0.0712488 0.142498 0.284995 0.569991 1.13998 2.27996 4.55993 9.11985 18.2397 36.4794 72.9588 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.72 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4210.59 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1753+2848_X_uvs.log closed on Thu Apr 7 02:01:18 2016