! Started logfile: /scr/pima/bg219a_uvs/J0808+4950_X_dfm.log on Thu May 19 23:58:42 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/J0808+4950_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0808+4950_X_uva.fits ! AN table 1: 27 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.513228 visibilities/baseline/integration-bin. ! Found source: J0808+4950 ! ! 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 3492 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 J0808+4950_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.117042Jy sigma=25.607422 ! Fit after self-cal, rms=0.463649Jy sigma=10.688398 ! 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=0.6681 mas, bmaj=1.536 mas, bpa=-51.86 degrees ! Estimated noise=1.00771 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 = 0.417672 Jy ! Component: 100 - total flux cleaned = 0.508758 Jy ! Total flux subtracted in 100 components = 0.508758 Jy ! Clean residual min=-0.017898 max=0.025830 Jy/beam ! Clean residual mean=0.000087 rms=0.004228 Jy/beam ! Combined flux in latest and established models = 0.508758 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.508758 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=0.122972Jy sigma=2.845001 ! Fit after self-cal, rms=0.122964Jy sigma=2.844924 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268902 Jy ! Component: 100 - total flux cleaned = 0.0421553 Jy ! Total flux subtracted in 100 components = 0.0421553 Jy ! Clean residual min=-0.013596 max=0.013044 Jy/beam ! Clean residual mean=0.000051 rms=0.002717 Jy/beam ! Combined flux in latest and established models = 0.550914 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.550914 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=0.113156Jy sigma=2.619066 ! Fit after self-cal, rms=0.113149Jy sigma=2.618395 ! 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=0.9188 mas, bmaj=1.835 mas, bpa=-56.34 degrees ! Estimated noise=0.564804 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 = 0.0193863 Jy ! Component: 100 - total flux cleaned = 0.0304224 Jy ! Component: 150 - total flux cleaned = 0.0368247 Jy ! Component: 200 - total flux cleaned = 0.040588 Jy ! Total flux subtracted in 200 components = 0.040588 Jy ! Clean residual min=-0.011333 max=0.011678 Jy/beam ! Clean residual mean=0.000058 rms=0.002838 Jy/beam ! Combined flux in latest and established models = 0.591502 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.591502 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=0.109736Jy sigma=2.542899 ! Fit after self-cal, rms=0.109700Jy sigma=2.541996 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9188 x 1.835 at -56.34 degrees (North through East) ! Clean map min=-0.010473 max=0.5405 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 0.99 LA 0.98 MK 0.99 NL 1.06 ! OV 1.04 PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.98 MK 1.00 NL 1.04 ! OV 1.03 PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.98 MK 1.00 NL 1.06 ! OV 1.01 PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.99 MK 0.99 NL 1.06 ! OV 1.00 PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.98 MK 1.00 NL 1.07 ! OV 1.00 PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 1.00 MK 1.00 NL 1.06 ! OV 0.99 PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.99 MK 1.00 NL 1.06 ! OV 1.00 PT 0.97 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.98 MK 1.03 NL 1.04 ! OV 1.01 PT 0.96 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.99 MK 1.02 NL 1.05 ! OV 1.03 PT 0.97 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.98 MK 1.03 NL 1.05 ! OV 1.00 PT 0.95 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.99 MK 1.00 NL 1.03 ! OV 1.02 PT 0.98 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.97 MK 0.99 NL 1.05 ! OV 1.01 PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.109700Jy sigma=2.541996 ! Fit after self-cal, rms=0.107597Jy sigma=2.493883 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9216 mas, bmaj=1.828 mas, bpa=-56.35 degrees ! Estimated noise=0.5639 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 = 0.000130723 Jy ! Component: 100 - total flux cleaned = 6.97531e-06 Jy ! Component: 150 - total flux cleaned = -4.39512e-05 Jy ! Component: 200 - total flux cleaned = -0.000141028 Jy ! Total flux subtracted in 200 components = -0.000141028 Jy ! Clean residual min=-0.007862 max=0.006842 Jy/beam ! Clean residual mean=-0.000048 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 0.591361 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.591361 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=0.107520Jy sigma=2.492664 ! Fit after self-cal, rms=0.107497Jy sigma=2.492438 ! 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=0.107497Jy sigma=2.492438 ! Fit after self-cal, rms=0.106640Jy sigma=2.474293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9212 mas, bmaj=1.832 mas, bpa=-56.27 degrees ! Estimated noise=0.564056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256827 Jy ! Component: 100 - total flux cleaned = 0.000539259 Jy ! Component: 150 - total flux cleaned = 0.000536614 Jy ! Component: 200 - total flux cleaned = 0.000579413 Jy ! Total flux subtracted in 200 components = 0.000579413 Jy ! Clean residual min=-0.006305 max=0.007055 Jy/beam ! Clean residual mean=0.000010 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.59194 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.59194 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=0.106580Jy sigma=2.473374 ! Fit after self-cal, rms=0.106578Jy sigma=2.473274 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (10.6, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546297 Jy ! Component: 100 - total flux cleaned = 0.00667236 Jy ! Component: 150 - total flux cleaned = 0.007902 Jy ! Component: 200 - total flux cleaned = 0.00882677 Jy ! Total flux subtracted in 200 components = 0.00882677 Jy ! Clean residual min=-0.004898 max=0.004774 Jy/beam ! Clean residual mean=-0.000002 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.600767 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.600767 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=0.106144Jy sigma=2.464657 ! Fit after self-cal, rms=0.106126Jy sigma=2.464174 ! 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=0.106126Jy sigma=2.464174 ! Fit after self-cal, rms=0.105672Jy sigma=2.463094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9212 mas, bmaj=1.832 mas, bpa=-56.23 degrees ! Estimated noise=0.562953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141785 Jy ! Component: 100 - total flux cleaned = 0.00201665 Jy ! Component: 150 - total flux cleaned = 0.00214009 Jy ! Component: 200 - total flux cleaned = 0.00230396 Jy ! Total flux subtracted in 200 components = 0.00230396 Jy ! Clean residual min=-0.004028 max=0.004554 Jy/beam ! Clean residual mean=-0.000012 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.603071 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.603071 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=0.105560Jy sigma=2.460939 ! Fit after self-cal, rms=0.105551Jy sigma=2.460755 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 = -0.000114838 Jy ! Component: 100 - total flux cleaned = -1.57778e-05 Jy ! Component: 150 - total flux cleaned = 0.000165909 Jy ! Component: 200 - total flux cleaned = 0.000290042 Jy ! Total flux subtracted in 200 components = 0.000290042 Jy ! Clean residual min=-0.003950 max=0.004196 Jy/beam ! Clean residual mean=-0.000011 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.603361 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.603361 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=0.105506Jy sigma=2.459949 ! Fit after self-cal, rms=0.105503Jy sigma=2.459873 ! 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=0.105503Jy sigma=2.459873 ! Fit after self-cal, rms=0.105264Jy sigma=2.459408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.369 mas, bmaj=3.678 mas, bpa=-57.83 degrees ! Estimated noise=0.715287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.2698e-05 Jy ! Component: 100 - total flux cleaned = -7.53643e-06 Jy ! Component: 150 - total flux cleaned = -8.98799e-05 Jy ! Component: 200 - total flux cleaned = -0.000122648 Jy ! Total flux subtracted in 200 components = -0.000122648 Jy ! Clean residual min=-0.004313 max=0.005233 Jy/beam ! Clean residual mean=-0.000023 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.603238 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.603238 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=0.105242Jy sigma=2.458961 ! Fit after self-cal, rms=0.105236Jy sigma=2.458830 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 = -2.68986e-05 Jy ! Component: 100 - total flux cleaned = -6.47707e-05 Jy ! Component: 150 - total flux cleaned = -9.91416e-05 Jy ! Component: 200 - total flux cleaned = -0.000189589 Jy ! Total flux subtracted in 200 components = -0.000189589 Jy ! Clean residual min=-0.004212 max=0.004912 Jy/beam ! Clean residual mean=-0.000020 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.603049 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.603049 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=0.105229Jy sigma=2.458644 ! Fit after self-cal, rms=0.105227Jy sigma=2.458591 ! 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=0.9208 mas, bmaj=1.833 mas, bpa=-56.19 degrees ! Estimated noise=0.562376 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9208 x 1.833 at -56.19 degrees (North through East) ! Clean map min=-0.0061292 max=0.54033 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. ! ! 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=0.105227Jy sigma=2.458591 ! Fit after self-cal, rms=0.097143Jy sigma=2.279522 ! Inverting map and beam ! Estimated beam: bmin=0.9235 mas, bmaj=1.831 mas, bpa=-56.31 degrees ! Estimated noise=0.536852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0192559 Jy ! Component: 100 - total flux cleaned = -0.0229187 Jy ! Component: 150 - total flux cleaned = -0.0238743 Jy ! Component: 200 - total flux cleaned = -0.0241693 Jy ! Total flux subtracted in 200 components = -0.0241693 Jy ! Clean residual min=-0.004236 max=0.005877 Jy/beam ! Clean residual mean=0.000024 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.578879 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.578879 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=0.093573Jy sigma=2.201926 ! Fit after self-cal, rms=0.093568Jy sigma=2.201809 ! Inverting map ! Added new window around map position (35.8, -31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495778 Jy ! Component: 100 - total flux cleaned = 0.00537874 Jy ! Component: 150 - total flux cleaned = 0.00554252 Jy ! Component: 200 - total flux cleaned = 0.00583314 Jy ! Total flux subtracted in 200 components = 0.00583314 Jy ! Clean residual min=-0.003423 max=0.004238 Jy/beam ! Clean residual mean=0.000033 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.584712 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.584712 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=0.093230Jy sigma=2.195978 ! Fit after self-cal, rms=0.093204Jy sigma=2.195249 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.093204Jy sigma=2.195249 ! Fit after self-cal, rms=0.089859Jy sigma=2.122661 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=0.6741 mas, bmaj=1.526 mas, bpa=-51.89 degrees ! Estimated noise=0.924786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.383273 Jy ! Component: 100 - total flux cleaned = 0.466851 Jy ! Component: 150 - total flux cleaned = 0.489587 Jy ! Component: 200 - total flux cleaned = 0.501244 Jy ! Total flux subtracted in 200 components = 0.501244 Jy ! Clean residual min=-0.010788 max=0.010873 Jy/beam ! Clean residual mean=0.000046 rms=0.002412 Jy/beam ! Combined flux in latest and established models = 0.501244 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.501244 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9251 mas, bmaj=1.832 mas, bpa=-56.34 degrees ! Estimated noise=0.516244 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 = 0.0183027 Jy ! Component: 100 - total flux cleaned = 0.0296489 Jy ! Component: 150 - total flux cleaned = 0.0372203 Jy ! Component: 200 - total flux cleaned = 0.0419474 Jy ! Total flux subtracted in 200 components = 0.0419474 Jy ! Clean residual min=-0.006677 max=0.008545 Jy/beam ! Clean residual mean=0.000069 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.543192 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.543192 Jy ! Inverting map ! Added new window around map position (-4.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682974 Jy ! Component: 100 - total flux cleaned = 0.00900396 Jy ! Component: 150 - total flux cleaned = 0.0103378 Jy ! Component: 200 - total flux cleaned = 0.0116362 Jy ! Total flux subtracted in 200 components = 0.0116362 Jy ! Clean residual min=-0.004995 max=0.005269 Jy/beam ! Clean residual mean=0.000049 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.554828 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.554828 Jy ! Inverting map ! Added new window around map position (4.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428003 Jy ! Component: 100 - total flux cleaned = 0.00510184 Jy ! Component: 150 - total flux cleaned = 0.00550774 Jy ! Component: 200 - total flux cleaned = 0.00586279 Jy ! Total flux subtracted in 200 components = 0.00586279 Jy ! Clean residual min=-0.004364 max=0.003192 Jy/beam ! Clean residual mean=0.000037 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.560691 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 88 components and 0.560691 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=2.365 mas, bmaj=3.687 mas, bpa=-57.39 degrees ! Estimated noise=0.655437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199582 Jy ! Component: 100 - total flux cleaned = 0.00254619 Jy ! Component: 150 - total flux cleaned = 0.0026817 Jy ! Component: 200 - total flux cleaned = 0.00273936 Jy ! Total flux subtracted in 200 components = 0.00273936 Jy ! Clean residual min=-0.004582 max=0.004265 Jy/beam ! Clean residual mean=0.000075 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.56343 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 = -5.12575e-05 Jy ! Component: 100 - total flux cleaned = -5.21183e-05 Jy ! Component: 150 - total flux cleaned = -0.000143088 Jy ! Component: 200 - total flux cleaned = -0.000186045 Jy ! Total flux subtracted in 200 components = -0.000186045 Jy ! Clean residual min=-0.004108 max=0.004183 Jy/beam ! Clean residual mean=0.000072 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.563244 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 138 components and 0.563244 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9251 mas, bmaj=1.832 mas, bpa=-56.34 degrees ! Estimated noise=0.516244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113532 Jy ! Component: 100 - total flux cleaned = -0.00130234 Jy ! Component: 150 - total flux cleaned = -0.00130303 Jy ! Component: 200 - total flux cleaned = -0.00125856 Jy ! Total flux subtracted in 200 components = -0.00125856 Jy ! Clean residual min=-0.002960 max=0.002907 Jy/beam ! Clean residual mean=0.000038 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.561985 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 154 components and 0.561985 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=0.086201Jy sigma=2.053926 ! Fit after self-cal, rms=0.086183Jy sigma=2.053395 wmodel /J0808+4950_X_map.mod ! wmodel: Unable to open new model file: /J0808+4950_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0808+4950_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9251 x 1.832 at -56.34 degrees (North through East) ! Clean map min=-0.0060659 max=0.49117 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0808+4950_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.491169 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000711655 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.434671 0.434671 0.869341 1.73868 3.47736 6.95473 13.9095 27.8189 55.6378 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.491 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 690.177 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0808+4950_X_dfm.log closed on Thu May 19 23:58:45 2016