! Started logfile: /scr/pima/bg219b_uvs/J1746+6226_X_uvs.log on Thu Apr 7 02:00:59 2016 obs /scr/pima/bg219b_uvs/J1746+6226_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1746+6226_X_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.797531 visibilities/baseline/integration-bin. ! Found source: J1746+6226 ! ! 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 7752 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/J1746+6226_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 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=1.106765Jy sigma=24.123004 ! Fit after self-cal, rms=0.534971Jy sigma=11.540337 ! 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=0.7696 mas, bmaj=1.642 mas, bpa=-54.16 degrees ! Estimated noise=0.746263 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 = 0.36241 Jy ! Component: 100 - total flux cleaned = 0.44355 Jy ! Total flux subtracted in 100 components = 0.44355 Jy ! Clean residual min=-0.012994 max=0.028708 Jy/beam ! Clean residual mean=-0.000007 rms=0.003915 Jy/beam ! Combined flux in latest and established models = 0.44355 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.44355 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=0.086728Jy sigma=1.877823 ! Fit after self-cal, rms=0.086725Jy sigma=1.877680 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311606 Jy ! Component: 100 - total flux cleaned = 0.0472022 Jy ! Total flux subtracted in 100 components = 0.0472022 Jy ! Clean residual min=-0.010732 max=0.013017 Jy/beam ! Clean residual mean=-0.000007 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 0.490752 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.490752 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=0.075006Jy sigma=1.569761 ! Fit after self-cal, rms=0.074976Jy sigma=1.568996 ! 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=0.9319 mas, bmaj=1.839 mas, bpa=-56.5 degrees ! Estimated noise=0.52706 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 (-29.6, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186048 Jy ! Component: 100 - total flux cleaned = 0.0292142 Jy ! Component: 150 - total flux cleaned = 0.0368819 Jy ! Component: 200 - total flux cleaned = 0.0429041 Jy ! Total flux subtracted in 200 components = 0.0429041 Jy ! Clean residual min=-0.008741 max=0.013442 Jy/beam ! Clean residual mean=-0.000010 rms=0.002294 Jy/beam ! Combined flux in latest and established models = 0.533656 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 53 components and 0.533656 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=0.069538Jy sigma=1.455329 ! Fit after self-cal, rms=0.068954Jy sigma=1.441421 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9319 x 1.839 at -56.5 degrees (North through East) ! Clean map min=-0.0078853 max=0.46566 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 0.98 FD 0.95 HN 0.99 KP 0.96 ! LA 0.97 MK 0.97 NL 1.00 OV 0.96 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.03 KP 0.99 ! LA 0.97 MK 0.99 NL 0.99 OV 0.99 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 1.02 ! LA 0.99 MK 1.01 NL 1.01 OV 1.00 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.96 KP 0.97 ! LA 0.95 MK 0.98 NL 0.97 OV 0.97 ! PT 1.02 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00 KP 0.99 ! LA 0.97 MK 1.01 NL 1.00 OV 0.98 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.04 KP 1.01 ! LA 0.98 MK 1.03 NL 1.03 OV 0.99 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.97 KP 0.98 ! LA 0.94 MK 1.00 NL 0.99 OV 0.95 ! PT 1.04 SC 1.05 ! ! ! 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=0.068954Jy sigma=1.441421 ! Fit after self-cal, rms=0.065072Jy sigma=1.350633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9389 mas, bmaj=1.854 mas, bpa=-56.32 degrees ! Estimated noise=0.524032 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 = 0.00430705 Jy ! Component: 100 - total flux cleaned = 0.00610168 Jy ! Component: 150 - total flux cleaned = 0.0069019 Jy ! Component: 200 - total flux cleaned = 0.00720081 Jy ! Total flux subtracted in 200 components = 0.00720081 Jy ! Clean residual min=-0.006960 max=0.007318 Jy/beam ! Clean residual mean=-0.000008 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.540857 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 83 components and 0.540857 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=0.064506Jy sigma=1.341234 ! Fit after self-cal, rms=0.064491Jy sigma=1.340245 ! 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=0.064491Jy sigma=1.340245 ! Fit after self-cal, rms=0.060644Jy sigma=1.256825 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9379 mas, bmaj=1.854 mas, bpa=-56.34 degrees ! Estimated noise=0.526033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00451569 Jy ! Component: 100 - total flux cleaned = -0.00627007 Jy ! Component: 150 - total flux cleaned = -0.00699328 Jy ! Component: 200 - total flux cleaned = -0.00767907 Jy ! Total flux subtracted in 200 components = -0.00767907 Jy ! Clean residual min=-0.004644 max=0.003964 Jy/beam ! Clean residual mean=0.000010 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.533178 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.533178 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=0.060232Jy sigma=1.247319 ! Fit after self-cal, rms=0.060187Jy sigma=1.246436 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 = -0.00130623 Jy ! Component: 100 - total flux cleaned = -0.00189696 Jy ! Component: 150 - total flux cleaned = -0.00223546 Jy ! Component: 200 - total flux cleaned = -0.00252958 Jy ! Total flux subtracted in 200 components = -0.00252958 Jy ! Clean residual min=-0.004402 max=0.003992 Jy/beam ! Clean residual mean=0.000008 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.530648 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.530648 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=0.060079Jy sigma=1.243649 ! Fit after self-cal, rms=0.060065Jy sigma=1.243451 ! 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=0.060065Jy sigma=1.243451 ! Fit after self-cal, rms=0.060015Jy sigma=1.241618 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9382 mas, bmaj=1.855 mas, bpa=-56.3 degrees ! Estimated noise=0.525725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00235666 Jy ! Component: 100 - total flux cleaned = -0.00332777 Jy ! Component: 150 - total flux cleaned = -0.0038474 Jy ! Component: 200 - total flux cleaned = -0.00423609 Jy ! Total flux subtracted in 200 components = -0.00423609 Jy ! Clean residual min=-0.004037 max=0.003741 Jy/beam ! Clean residual mean=0.000008 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.526412 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 0.526412 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=0.059897Jy sigma=1.238716 ! Fit after self-cal, rms=0.059877Jy sigma=1.238376 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 = -0.000788698 Jy ! Component: 100 - total flux cleaned = -0.00110828 Jy ! Component: 150 - total flux cleaned = -0.00124385 Jy ! Component: 200 - total flux cleaned = -0.0014218 Jy ! Total flux subtracted in 200 components = -0.0014218 Jy ! Clean residual min=-0.003927 max=0.003756 Jy/beam ! Clean residual mean=0.000006 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.524991 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 0.524991 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=0.059839Jy sigma=1.237340 ! Fit after self-cal, rms=0.059833Jy sigma=1.237254 ! 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=0.059833Jy sigma=1.237254 ! Fit after self-cal, rms=0.059787Jy sigma=1.236460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=3.058 mas, bpa=-71.61 degrees ! Estimated noise=0.659237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00239742 Jy ! Component: 100 - total flux cleaned = -0.00324811 Jy ! Component: 150 - total flux cleaned = -0.00359158 Jy ! Component: 200 - total flux cleaned = -0.00380221 Jy ! Total flux subtracted in 200 components = -0.00380221 Jy ! Clean residual min=-0.004019 max=0.004287 Jy/beam ! Clean residual mean=0.000013 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.521188 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.521188 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=0.059747Jy sigma=1.235331 ! Fit after self-cal, rms=0.059732Jy sigma=1.235039 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 = -0.00065516 Jy ! Component: 100 - total flux cleaned = -0.000780985 Jy ! Component: 150 - total flux cleaned = -0.000928876 Jy ! Component: 200 - total flux cleaned = -0.00105577 Jy ! Total flux subtracted in 200 components = -0.00105577 Jy ! Clean residual min=-0.003828 max=0.004295 Jy/beam ! Clean residual mean=0.000011 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.520133 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.520133 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=0.059730Jy sigma=1.234830 ! Fit after self-cal, rms=0.059726Jy sigma=1.234769 ! 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=0.938 mas, bmaj=1.855 mas, bpa=-56.29 degrees ! Estimated noise=0.525219 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.938 x 1.855 at -56.29 degrees (North through East) ! Clean map min=-0.0035675 max=0.46397 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=0.7737 mas, bmaj=1.655 mas, bpa=-53.97 degrees ! Estimated noise=0.742127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.360345 Jy ! Component: 100 - total flux cleaned = 0.440335 Jy ! Component: 150 - total flux cleaned = 0.469292 Jy ! Component: 200 - total flux cleaned = 0.484331 Jy ! Total flux subtracted in 200 components = 0.484331 Jy ! Clean residual min=-0.005850 max=0.007570 Jy/beam ! Clean residual mean=0.000002 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.484331 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 0.484331 Jy ! Inverting map and beam ! Estimated beam: bmin=0.938 mas, bmaj=1.855 mas, bpa=-56.29 degrees ! Estimated noise=0.525219 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 = 0.0118869 Jy ! Component: 100 - total flux cleaned = 0.0188396 Jy ! Component: 150 - total flux cleaned = 0.0234112 Jy ! Component: 200 - total flux cleaned = 0.0268209 Jy ! Total flux subtracted in 200 components = 0.0268209 Jy ! Clean residual min=-0.004304 max=0.003090 Jy/beam ! Clean residual mean=0.000002 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.511152 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.511152 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=2.201 mas, bmaj=3.058 mas, bpa=-71.61 degrees ! Estimated noise=0.659237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035991 Jy ! Component: 100 - total flux cleaned = 0.00579323 Jy ! Component: 150 - total flux cleaned = 0.00641372 Jy ! Component: 200 - total flux cleaned = 0.0068576 Jy ! Total flux subtracted in 200 components = 0.0068576 Jy ! Clean residual min=-0.004039 max=0.004155 Jy/beam ! Clean residual mean=0.000008 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.518009 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 = 0.000324228 Jy ! Component: 100 - total flux cleaned = 0.000598387 Jy ! Component: 150 - total flux cleaned = 0.000801586 Jy ! Component: 200 - total flux cleaned = 0.000904309 Jy ! Total flux subtracted in 200 components = 0.000904309 Jy ! Clean residual min=-0.003898 max=0.004212 Jy/beam ! Clean residual mean=0.000009 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.518914 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 80 components and 0.518914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.938 mas, bmaj=1.855 mas, bpa=-56.29 degrees ! Estimated noise=0.525219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776318 Jy ! Component: 100 - total flux cleaned = 0.000937638 Jy ! Component: 150 - total flux cleaned = 0.00112379 Jy ! Component: 200 - total flux cleaned = 0.00124524 Jy ! Total flux subtracted in 200 components = 0.00124524 Jy ! Clean residual min=-0.004068 max=0.003559 Jy/beam ! Clean residual mean=0.000005 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.520159 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.520159 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=0.059846Jy sigma=1.236765 ! Fit after self-cal, rms=0.059816Jy sigma=1.236132 wmodel /scr/pima/bg219b_uvs/J1746+6226_X_map.mod ! Writing 100 model components to file: /scr/pima/bg219b_uvs/J1746+6226_X_map.mod wobs /scr/pima/bg219b_uvs/J1746+6226_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1746+6226_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1746+6226_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219b_uvs/J1746+6226_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 = -0.00102279 Jy ! Component: 100 - total flux cleaned = -0.00108831 Jy ! Component: 150 - total flux cleaned = -0.00114178 Jy ! Component: 200 - total flux cleaned = -0.00119024 Jy ! Component: 250 - total flux cleaned = -0.00119216 Jy ! Component: 300 - total flux cleaned = -0.0011021 Jy ! Component: 350 - total flux cleaned = -0.000927644 Jy ! Component: 400 - total flux cleaned = -0.000758728 Jy ! Component: 450 - total flux cleaned = -0.00059535 Jy ! Component: 500 - total flux cleaned = -0.000436971 Jy ! Component: 550 - total flux cleaned = -0.000166886 Jy ! Component: 600 - total flux cleaned = -9.1272e-05 Jy ! Component: 650 - total flux cleaned = 5.6541e-05 Jy ! Component: 700 - total flux cleaned = 0.000200576 Jy ! Component: 750 - total flux cleaned = 0.00030622 Jy ! Component: 800 - total flux cleaned = 0.000374843 Jy ! Component: 850 - total flux cleaned = 0.000308124 Jy ! Component: 900 - total flux cleaned = 0.000439001 Jy ! Component: 950 - total flux cleaned = 0.000373845 Jy ! Component: 1000 - total flux cleaned = 0.0002794 Jy ! Component: 1050 - total flux cleaned = 0.000125807 Jy ! Component: 1100 - total flux cleaned = 9.55595e-05 Jy ! Component: 1150 - total flux cleaned = -2.26693e-05 Jy ! Component: 1200 - total flux cleaned = -0.000196973 Jy ! Component: 1250 - total flux cleaned = -0.000282311 Jy ! Component: 1300 - total flux cleaned = -0.000282673 Jy ! Component: 1350 - total flux cleaned = -0.000421244 Jy ! Component: 1400 - total flux cleaned = -0.000448172 Jy ! Component: 1450 - total flux cleaned = -0.000554622 Jy ! Component: 1500 - total flux cleaned = -0.000710987 Jy ! Component: 1550 - total flux cleaned = -0.000684965 Jy ! Component: 1600 - total flux cleaned = -0.000786406 Jy ! Component: 1650 - total flux cleaned = -0.000861237 Jy ! Component: 1700 - total flux cleaned = -0.000983744 Jy ! Component: 1750 - total flux cleaned = -0.00100727 Jy ! Component: 1800 - total flux cleaned = -0.0011493 Jy ! Component: 1850 - total flux cleaned = -0.00117237 Jy ! Component: 1900 - total flux cleaned = -0.00131086 Jy ! Component: 1950 - total flux cleaned = -0.00137909 Jy ! Component: 2000 - total flux cleaned = -0.00137883 Jy ! Component: 2050 - total flux cleaned = -0.00146708 Jy ! Component: 2100 - total flux cleaned = -0.00138002 Jy ! Component: 2150 - total flux cleaned = -0.00142355 Jy ! Component: 2200 - total flux cleaned = -0.00142322 Jy ! Component: 2250 - total flux cleaned = -0.00146502 Jy ! Component: 2300 - total flux cleaned = -0.00144415 Jy ! Component: 2350 - total flux cleaned = -0.00148514 Jy ! Component: 2400 - total flux cleaned = -0.0015255 Jy ! Component: 2450 - total flux cleaned = -0.00140416 Jy ! Component: 2500 - total flux cleaned = -0.00142402 Jy ! Component: 2550 - total flux cleaned = -0.00126624 Jy ! Component: 2600 - total flux cleaned = -0.00128574 Jy ! Component: 2650 - total flux cleaned = -0.00124694 Jy ! Component: 2700 - total flux cleaned = -0.00118982 Jy ! Component: 2750 - total flux cleaned = -0.00118963 Jy ! Component: 2800 - total flux cleaned = -0.00120831 Jy ! Component: 2850 - total flux cleaned = -0.00118954 Jy ! Component: 2900 - total flux cleaned = -0.00122636 Jy ! Component: 2950 - total flux cleaned = -0.00126267 Jy ! Component: 3000 - total flux cleaned = -0.0012263 Jy ! Component: 3050 - total flux cleaned = -0.00117247 Jy ! Component: 3100 - total flux cleaned = -0.00120814 Jy ! Component: 3150 - total flux cleaned = -0.00117297 Jy ! Component: 3200 - total flux cleaned = -0.00110315 Jy ! Component: 3250 - total flux cleaned = -0.00105098 Jy ! Component: 3300 - total flux cleaned = -0.001051 Jy ! Component: 3350 - total flux cleaned = -0.0010167 Jy ! Component: 3400 - total flux cleaned = -0.00101653 Jy ! Component: 3450 - total flux cleaned = -0.000983114 Jy ! Component: 3500 - total flux cleaned = -0.00106677 Jy ! Component: 3550 - total flux cleaned = -0.00103366 Jy ! Component: 3600 - total flux cleaned = -0.00101731 Jy ! Component: 3650 - total flux cleaned = -0.00101739 Jy ! Component: 3700 - total flux cleaned = -0.000952541 Jy ! Component: 3750 - total flux cleaned = -0.000968836 Jy ! Component: 3800 - total flux cleaned = -0.000984647 Jy ! Component: 3850 - total flux cleaned = -0.000952908 Jy ! Component: 3900 - total flux cleaned = -0.000921248 Jy ! Component: 3950 - total flux cleaned = -0.000874303 Jy ! Component: 4000 - total flux cleaned = -0.000874413 Jy ! Component: 4050 - total flux cleaned = -0.000859045 Jy ! Total flux subtracted in 4096 components = -0.00084367 Jy ! Clean residual min=-0.000939 max=0.001135 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.519315 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 417 components and 0.519316 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1746+6226_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.938 x 1.855 at -56.29 degrees (North through East) ! Clean map min=-0.0024361 max=0.4651 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1746+6226_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.465097 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263839 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170183 0.170183 0.340366 0.680732 1.36146 2.72293 5.44585 10.8917 21.7834 43.5668 87.1337 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.465 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1762.81 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1746+6226_X_uvs.log closed on Thu Apr 7 02:01:03 2016