! Started logfile: /scr/pima/bg219a_uvs/J0923+3849_X_dfm.log on Fri May 20 00:00:57 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219a_uvs/J0923+3849_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0923+3849_X_uva.fits ! AN table 1: 9 integrations on 15 of 15 possible baselines. ! AN table 2: 27 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.642593 visibilities/baseline/integration-bin. ! Found source: J0923+3849 ! ! 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 4164 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J0923+3849_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 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.026487Jy sigma=28.416854 ! Fit after self-cal, rms=0.760359Jy sigma=21.078434 ! 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=0.9038 mas, bmaj=0.9599 mas, bpa=45.53 degrees ! Estimated noise=0.682326 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 = 0.17396 Jy ! Component: 100 - total flux cleaned = 0.226264 Jy ! Total flux subtracted in 100 components = 0.226264 Jy ! Clean residual min=-0.013117 max=0.021518 Jy/beam ! Clean residual mean=-0.000021 rms=0.003257 Jy/beam ! Combined flux in latest and established models = 0.226264 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.226264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084968Jy sigma=2.373807 ! Fit after self-cal, rms=0.084803Jy sigma=2.369969 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234493 Jy ! Component: 100 - total flux cleaned = 0.0359588 Jy ! Total flux subtracted in 100 components = 0.0359588 Jy ! Clean residual min=-0.009322 max=0.009524 Jy/beam ! Clean residual mean=-0.000010 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.262223 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.262223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076074Jy sigma=2.114705 ! Fit after self-cal, rms=0.076052Jy sigma=2.113925 ! 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=1.161 mas, bmaj=1.318 mas, bpa=43.04 degrees ! Estimated noise=0.429242 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 = 0.00980903 Jy ! Component: 100 - total flux cleaned = 0.0142094 Jy ! Component: 150 - total flux cleaned = 0.0160694 Jy ! Component: 200 - total flux cleaned = 0.0161285 Jy ! Total flux subtracted in 200 components = 0.0161285 Jy ! Clean residual min=-0.007321 max=0.008126 Jy/beam ! Clean residual mean=-0.000010 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 0.278352 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.278352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074958Jy sigma=2.082014 ! Fit after self-cal, rms=0.074960Jy sigma=2.081727 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 1.318 at 43.04 degrees (North through East) ! Clean map min=-0.0069338 max=0.2404 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 1.01 LA 0.99 MK 1.11 NL 1.08 ! OV 0.96 PT 0.95 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 0.99 NL 0.95 OV 1.10 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 LA 0.97 MK 1.12 NL 1.01 ! OV 0.98 PT 0.95 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 1.03 NL 0.97 OV 1.08 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 0.99 MK 1.13 NL 1.03 ! OV 0.98 PT 0.96 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.04 NL 0.97 OV 1.09 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.96 MK 1.04 NL 1.05 ! OV 0.93 PT 1.02 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.04 NL 0.98 OV 1.08 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.97 MK 0.96 NL 1.04 ! OV 0.94 PT 1.02 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 1.00 MK 0.99 NL 1.00 OV 1.07 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.98 MK 1.07 NL 1.00 ! OV 0.96 PT 1.02 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.02 NL 1.00 OV 1.07 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 0.94 MK 1.03 NL 1.05 ! OV 0.96 PT 0.97 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.03 NL 0.99 OV 1.05 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 LA 0.97 MK 0.95 NL 1.05 ! OV 0.94 PT 0.99 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.01 NL 0.94 OV 1.06 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.98 MK 0.96 NL 1.02 ! OV 0.98 PT 1.01 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.00 NL 0.97 OV 1.07 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 1.02 MK 1.02 NL 1.03 ! OV 0.95 PT 1.00 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.05 NL 0.98 OV 1.10 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 LA 1.00 MK 0.96 NL 1.01 ! OV 0.95 PT 1.01 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.00 NL 0.97 OV 1.12 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.93 MK 0.98 NL 1.09 ! OV 0.96 PT 0.94 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 0.98 NL 0.96 OV 1.12 ! PT 0.98 SC 1.04 ! ! ! Fit before self-cal, rms=0.074960Jy sigma=2.081727 ! Fit after self-cal, rms=0.076684Jy sigma=2.089089 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=1.385 mas, bpa=30.13 degrees ! Estimated noise=0.444613 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 = -0.000262918 Jy ! Component: 100 - total flux cleaned = -0.000218623 Jy ! Component: 150 - total flux cleaned = -0.000218161 Jy ! Component: 200 - total flux cleaned = -0.00018062 Jy ! Total flux subtracted in 200 components = -0.00018062 Jy ! Clean residual min=-0.005045 max=0.004593 Jy/beam ! Clean residual mean=-0.000003 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.278171 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.278171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076643Jy sigma=2.088049 ! Fit after self-cal, rms=0.076663Jy sigma=2.087856 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076663Jy sigma=2.087856 ! Fit after self-cal, rms=0.076644Jy sigma=2.087810 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=1.384 mas, bpa=29.98 degrees ! Estimated noise=0.444521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291158 Jy ! Component: 100 - total flux cleaned = -0.000253546 Jy ! Component: 150 - total flux cleaned = -0.000252855 Jy ! Component: 200 - total flux cleaned = -0.000220572 Jy ! Total flux subtracted in 200 components = -0.000220572 Jy ! Clean residual min=-0.004933 max=0.004497 Jy/beam ! Clean residual mean=-0.000003 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.27795 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.27795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076614Jy sigma=2.087047 ! Fit after self-cal, rms=0.076614Jy sigma=2.087028 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 = 7.58522e-05 Jy ! Component: 100 - total flux cleaned = 0.000103207 Jy ! Component: 150 - total flux cleaned = 0.000101759 Jy ! Component: 200 - total flux cleaned = 0.00010162 Jy ! Total flux subtracted in 200 components = 0.00010162 Jy ! Clean residual min=-0.004897 max=0.004486 Jy/beam ! Clean residual mean=-0.000003 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.278052 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.278052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076597Jy sigma=2.086541 ! Fit after self-cal, rms=0.076596Jy sigma=2.086525 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076596Jy sigma=2.086525 ! Fit after self-cal, rms=0.076535Jy sigma=2.086432 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=1.382 mas, bpa=29.71 degrees ! Estimated noise=0.444484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000297909 Jy ! Component: 100 - total flux cleaned = -0.00027207 Jy ! Component: 150 - total flux cleaned = -0.000271585 Jy ! Component: 200 - total flux cleaned = -0.000247313 Jy ! Total flux subtracted in 200 components = -0.000247313 Jy ! Clean residual min=-0.004816 max=0.004448 Jy/beam ! Clean residual mean=-0.000003 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.277805 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.277805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076518Jy sigma=2.085939 ! Fit after self-cal, rms=0.076518Jy sigma=2.085924 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 = 5.38206e-05 Jy ! Component: 100 - total flux cleaned = 5.3265e-05 Jy ! Component: 150 - total flux cleaned = 7.41887e-05 Jy ! Component: 200 - total flux cleaned = 7.36022e-05 Jy ! Total flux subtracted in 200 components = 7.36022e-05 Jy ! Clean residual min=-0.004797 max=0.004430 Jy/beam ! Clean residual mean=-0.000003 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.277878 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.277878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076507Jy sigma=2.085604 ! Fit after self-cal, rms=0.076507Jy sigma=2.085594 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076507Jy sigma=2.085594 ! Fit after self-cal, rms=0.076392Jy sigma=2.085520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.385 mas, bmaj=3.624 mas, bpa=30.06 degrees ! Estimated noise=0.535224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530515 Jy ! Component: 100 - total flux cleaned = 0.000526077 Jy ! Component: 150 - total flux cleaned = 0.000524403 Jy ! Component: 200 - total flux cleaned = 0.000523575 Jy ! Total flux subtracted in 200 components = 0.000523575 Jy ! Clean residual min=-0.004753 max=0.004409 Jy/beam ! Clean residual mean=-0.000004 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.278402 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.278402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076395Jy sigma=2.085675 ! Fit after self-cal, rms=0.076392Jy sigma=2.085554 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 = 6.14993e-06 Jy ! Component: 100 - total flux cleaned = 2.16565e-05 Jy ! Component: 150 - total flux cleaned = 3.43656e-05 Jy ! Component: 200 - total flux cleaned = 5.66115e-05 Jy ! Total flux subtracted in 200 components = 5.66115e-05 Jy ! Clean residual min=-0.004721 max=0.004399 Jy/beam ! Clean residual mean=-0.000004 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.278459 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 36 components and 0.278458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076397Jy sigma=2.085696 ! Fit after self-cal, rms=0.076394Jy sigma=2.085629 ! 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=1.148 mas, bmaj=1.378 mas, bpa=29.41 degrees ! Estimated noise=0.444285 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 1.378 at 29.41 degrees (North through East) ! Clean map min=-0.0043133 max=0.23765 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=0.8831 mas, bmaj=0.978 mas, bpa=24.83 degrees ! Estimated noise=0.715177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174043 Jy ! Component: 100 - total flux cleaned = 0.226577 Jy ! Component: 150 - total flux cleaned = 0.247302 Jy ! Component: 200 - total flux cleaned = 0.258692 Jy ! Total flux subtracted in 200 components = 0.258692 Jy ! Clean residual min=-0.009316 max=0.008577 Jy/beam ! Clean residual mean=-0.000009 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 0.258692 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 0.258692 Jy ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=1.378 mas, bpa=29.41 degrees ! Estimated noise=0.444285 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 = 0.0100224 Jy ! Component: 100 - total flux cleaned = 0.0147209 Jy ! Component: 150 - total flux cleaned = 0.017065 Jy ! Component: 200 - total flux cleaned = 0.0182492 Jy ! Total flux subtracted in 200 components = 0.0182492 Jy ! Clean residual min=-0.004785 max=0.004495 Jy/beam ! Clean residual mean=-0.000004 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.276942 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.276942 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=2.385 mas, bmaj=3.624 mas, bpa=30.06 degrees ! Estimated noise=0.535224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142041 Jy ! Component: 100 - total flux cleaned = 0.00150684 Jy ! Component: 150 - total flux cleaned = 0.0015067 Jy ! Component: 200 - total flux cleaned = 0.00153454 Jy ! Total flux subtracted in 200 components = 0.00153454 Jy ! Clean residual min=-0.004678 max=0.004258 Jy/beam ! Clean residual mean=-0.000004 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.278476 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 = 1.24524e-05 Jy ! Component: 100 - total flux cleaned = 2.52037e-05 Jy ! Component: 150 - total flux cleaned = 3.7098e-05 Jy ! Component: 200 - total flux cleaned = 4.83816e-05 Jy ! Total flux subtracted in 200 components = 4.83816e-05 Jy ! Clean residual min=-0.004685 max=0.004261 Jy/beam ! Clean residual mean=-0.000004 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.278525 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.278525 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=1.378 mas, bpa=29.41 degrees ! Estimated noise=0.444285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000652518 Jy ! Component: 100 - total flux cleaned = -0.00079617 Jy ! Component: 150 - total flux cleaned = -0.000887848 Jy ! Component: 200 - total flux cleaned = -0.000914676 Jy ! Total flux subtracted in 200 components = -0.000914676 Jy ! Clean residual min=-0.004661 max=0.004428 Jy/beam ! Clean residual mean=-0.000003 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.27761 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.27761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076400Jy sigma=2.085395 ! Fit after self-cal, rms=0.076392Jy sigma=2.085345 wmodel /J0923+3849_X_map.mod ! wmodel: Unable to open new model file: /J0923+3849_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0923+3849_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 1.378 at 29.41 degrees (North through East) ! Clean map min=-0.0043113 max=0.2367 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0923+3849_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.236699 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0010136 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.28467 1.28467 2.56933 5.13867 10.2773 20.5547 41.1093 82.2187 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.236 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 233.523 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0923+3849_X_dfm.log closed on Fri May 20 00:00:59 2016