! Started logfile: /scr/pima/bg219g_uvs/J1146+3958_X_uvs.log on Thu Apr 7 09:48:50 2016 obs /scr/pima/bg219g_uvs/J1146+3958_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1146+3958_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.771429 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 2916 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/bg219g_uvs/J1146+3958_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 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=1.788090Jy sigma=23.043835 ! Fit after self-cal, rms=0.691446Jy sigma=9.603272 ! 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=0.7082 mas, bmaj=2.635 mas, bpa=-48.54 degrees ! Estimated noise=2.41035 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 = 0.951098 Jy ! Component: 100 - total flux cleaned = 1.15226 Jy ! Total flux subtracted in 100 components = 1.15226 Jy ! Clean residual min=-0.181354 max=0.373656 Jy/beam ! Clean residual mean=0.000075 rms=0.062966 Jy/beam ! Combined flux in latest and established models = 1.15226 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.15226 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=0.633111Jy sigma=9.588798 ! Fit after self-cal, rms=0.633116Jy sigma=9.588750 ! 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=0.8753 mas, bmaj=2.7 mas, bpa=-49.05 degrees ! Estimated noise=1.57035 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 = -0.0942988 Jy ! Component: 100 - total flux cleaned = -0.138938 Jy ! Component: 150 - total flux cleaned = -0.176003 Jy ! Component: 200 - total flux cleaned = -0.207055 Jy ! Total flux subtracted in 200 components = -0.207055 Jy ! Clean residual min=-0.194823 max=0.368796 Jy/beam ! Clean residual mean=0.000178 rms=0.068712 Jy/beam ! Combined flux in latest and established models = 0.945201 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.945201 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=0.614805Jy sigma=9.119736 ! Fit after self-cal, rms=0.614638Jy sigma=9.119163 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8753 x 2.7 at -49.05 degrees (North through East) ! Clean map min=-0.18608 max=1.2126 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! 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=0.614638Jy sigma=9.119163 ! Fit after self-cal, rms=0.614638Jy sigma=9.119163 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8753 mas, bmaj=2.7 mas, bpa=-49.05 degrees ! Estimated noise=1.57035 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 (-5.8, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.326246 Jy ! Component: 100 - total flux cleaned = 0.43273 Jy ! Component: 150 - total flux cleaned = 0.456187 Jy ! Component: 200 - total flux cleaned = 0.456276 Jy ! Total flux subtracted in 200 components = 0.456276 Jy ! Clean residual min=-0.129848 max=0.254251 Jy/beam ! Clean residual mean=0.000037 rms=0.039075 Jy/beam ! Combined flux in latest and established models = 1.40148 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 1.40148 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=0.436136Jy sigma=5.946860 ! Fit after self-cal, rms=0.415982Jy sigma=5.664837 ! Inverting map ! Added new window around map position (-14.8, 20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.170546 Jy ! Component: 100 - total flux cleaned = 0.230588 Jy ! Component: 150 - total flux cleaned = 0.239116 Jy ! Component: 200 - total flux cleaned = 0.251052 Jy ! Total flux subtracted in 200 components = 0.251052 Jy ! Clean residual min=-0.083314 max=0.096921 Jy/beam ! Clean residual mean=0.000000 rms=0.022965 Jy/beam ! Combined flux in latest and established models = 1.65253 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 1.65253 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=0.344836Jy sigma=4.248272 ! Fit after self-cal, rms=0.342407Jy sigma=4.181664 ! 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=0.342407Jy sigma=4.181664 ! Fit after self-cal, rms=0.342407Jy sigma=4.181664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8753 mas, bmaj=2.7 mas, bpa=-49.05 degrees ! Estimated noise=1.57035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261517 Jy ! Component: 100 - total flux cleaned = 0.0279959 Jy ! Component: 150 - total flux cleaned = 0.0312476 Jy ! Component: 200 - total flux cleaned = 0.0327773 Jy ! Total flux subtracted in 200 components = 0.0327773 Jy ! Clean residual min=-0.071658 max=0.082348 Jy/beam ! Clean residual mean=-0.000007 rms=0.019236 Jy/beam ! Combined flux in latest and established models = 1.68531 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 89 components and 1.68531 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=0.326879Jy sigma=3.873043 ! Fit after self-cal, rms=0.326776Jy sigma=3.864682 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 (11.4, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038706 Jy ! Component: 100 - total flux cleaned = 0.0347497 Jy ! Component: 150 - total flux cleaned = 0.0417748 Jy ! Component: 200 - total flux cleaned = 0.0443141 Jy ! Total flux subtracted in 200 components = 0.0443141 Jy ! Clean residual min=-0.053065 max=0.058153 Jy/beam ! Clean residual mean=-0.000001 rms=0.014789 Jy/beam ! Combined flux in latest and established models = 1.72962 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 122 components and 1.72962 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=0.310234Jy sigma=3.495555 ! Fit after self-cal, rms=0.308945Jy sigma=3.466932 ! 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=0.308945Jy sigma=3.466932 ! Fit after self-cal, rms=0.308945Jy sigma=3.466932 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8753 mas, bmaj=2.7 mas, bpa=-49.05 degrees ! Estimated noise=1.57035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253497 Jy ! Component: 100 - total flux cleaned = 0.0345095 Jy ! Component: 150 - total flux cleaned = 0.038548 Jy ! Component: 200 - total flux cleaned = 0.0433578 Jy ! Total flux subtracted in 200 components = 0.0433578 Jy ! Clean residual min=-0.049082 max=0.049331 Jy/beam ! Clean residual mean=0.000001 rms=0.012755 Jy/beam ! Combined flux in latest and established models = 1.77298 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 139 components and 1.77298 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=0.302477Jy sigma=3.333898 ! Fit after self-cal, rms=0.302211Jy sigma=3.327405 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 = 0.0157684 Jy ! Component: 100 - total flux cleaned = 0.0184743 Jy ! Component: 150 - total flux cleaned = 0.025322 Jy ! Component: 200 - total flux cleaned = 0.0277714 Jy ! Total flux subtracted in 200 components = 0.0277714 Jy ! Clean residual min=-0.045783 max=0.044829 Jy/beam ! Clean residual mean=0.000003 rms=0.011660 Jy/beam ! Combined flux in latest and established models = 1.80075 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 149 components and 1.80075 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=0.297989Jy sigma=3.247869 ! Fit after self-cal, rms=0.297919Jy sigma=3.245708 ! 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=0.297919Jy sigma=3.245708 ! Fit after self-cal, rms=0.297273Jy sigma=3.213595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=2.954 mas, bpa=-57.54 degrees ! Estimated noise=1.84707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199418 Jy ! Component: 100 - total flux cleaned = 0.0291023 Jy ! Component: 150 - total flux cleaned = 0.0297538 Jy ! Component: 200 - total flux cleaned = 0.0334197 Jy ! Total flux subtracted in 200 components = 0.0334197 Jy ! Clean residual min=-0.040780 max=0.047292 Jy/beam ! Clean residual mean=0.000005 rms=0.012267 Jy/beam ! Combined flux in latest and established models = 1.83417 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 178 components and 1.83417 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=0.295279Jy sigma=3.184969 ! Fit after self-cal, rms=0.295239Jy sigma=3.180632 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 = 0.00555516 Jy ! Component: 100 - total flux cleaned = 0.00883263 Jy ! Component: 150 - total flux cleaned = 0.0103396 Jy ! Component: 200 - total flux cleaned = 0.0117542 Jy ! Total flux subtracted in 200 components = 0.0117542 Jy ! Clean residual min=-0.037757 max=0.043246 Jy/beam ! Clean residual mean=0.000008 rms=0.011256 Jy/beam ! Combined flux in latest and established models = 1.84592 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 192 components and 1.84592 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=0.294472Jy sigma=3.168769 ! Fit after self-cal, rms=0.294512Jy sigma=3.167060 ! 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=0.8746 mas, bmaj=2.698 mas, bpa=-49.04 degrees ! Estimated noise=1.58135 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8746 x 2.698 at -49.04 degrees (North through East) ! Clean map min=-0.064798 max=1.1665 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.294512Jy sigma=3.167060 ! Fit after self-cal, rms=0.290623Jy sigma=3.118891 ! Inverting map and beam ! Estimated beam: bmin=0.8711 mas, bmaj=2.698 mas, bpa=-49.12 degrees ! Estimated noise=1.57505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000422586 Jy ! Component: 100 - total flux cleaned = -0.00125526 Jy ! Component: 150 - total flux cleaned = 0.000698231 Jy ! Component: 200 - total flux cleaned = 0.00435703 Jy ! Total flux subtracted in 200 components = 0.00435703 Jy ! Clean residual min=-0.036170 max=0.034800 Jy/beam ! Clean residual mean=0.000000 rms=0.009031 Jy/beam ! Combined flux in latest and established models = 1.85028 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 213 components and 1.85028 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=0.287069Jy sigma=3.072371 ! Fit after self-cal, rms=0.286916Jy sigma=3.070994 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.002039 Jy ! Component: 100 - total flux cleaned = -0.000866311 Jy ! Component: 150 - total flux cleaned = 0.00187656 Jy ! Component: 200 - total flux cleaned = 0.00291996 Jy ! Total flux subtracted in 200 components = 0.00291996 Jy ! Clean residual min=-0.034188 max=0.033580 Jy/beam ! Clean residual mean=0.000001 rms=0.008657 Jy/beam ! Combined flux in latest and established models = 1.8532 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 223 components and 1.8532 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=0.284812Jy sigma=3.042446 ! Fit after self-cal, rms=0.284749Jy sigma=3.041835 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.284749Jy sigma=3.041835 ! Fit after self-cal, rms=0.284609Jy sigma=3.039989 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=0.7067 mas, bmaj=2.632 mas, bpa=-48.63 degrees ! Estimated noise=2.40491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.971836 Jy ! Component: 100 - total flux cleaned = 1.35331 Jy ! Component: 150 - total flux cleaned = 1.56017 Jy ! Component: 200 - total flux cleaned = 1.69536 Jy ! Total flux subtracted in 200 components = 1.69536 Jy ! Clean residual min=-0.097237 max=0.148724 Jy/beam ! Clean residual mean=0.000012 rms=0.027025 Jy/beam ! Combined flux in latest and established models = 1.69536 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.69536 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8707 mas, bmaj=2.698 mas, bpa=-49.13 degrees ! Estimated noise=1.57076 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) ! Added new window around map position (-28.8, 22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150987 Jy ! Component: 100 - total flux cleaned = 0.213635 Jy ! Component: 150 - total flux cleaned = 0.229261 Jy ! Component: 200 - total flux cleaned = 0.243575 Jy ! Total flux subtracted in 200 components = 0.243575 Jy ! Clean residual min=-0.063779 max=0.074732 Jy/beam ! Clean residual mean=-0.000002 rms=0.016437 Jy/beam ! Combined flux in latest and established models = 1.93894 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 1.93894 Jy ! Inverting map ! Added new window around map position (29.2, -22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259087 Jy ! Component: 100 - total flux cleaned = 0.0259682 Jy ! Component: 150 - total flux cleaned = 0.0306653 Jy ! Component: 200 - total flux cleaned = 0.0264549 Jy ! Total flux subtracted in 200 components = 0.0264549 Jy ! Clean residual min=-0.053206 max=0.048256 Jy/beam ! Clean residual mean=-0.000003 rms=0.012235 Jy/beam ! Combined flux in latest and established models = 1.9654 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 75 components and 1.96539 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=2.239 mas, bmaj=2.956 mas, bpa=-58.03 degrees ! Estimated noise=1.84346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548055 Jy ! Component: 100 - total flux cleaned = 0.00680706 Jy ! Component: 150 - total flux cleaned = 0.00567432 Jy ! Component: 200 - total flux cleaned = 0.00158527 Jy ! Total flux subtracted in 200 components = 0.00158527 Jy ! Clean residual min=-0.045389 max=0.046092 Jy/beam ! Clean residual mean=-0.000001 rms=0.013038 Jy/beam ! Combined flux in latest and established models = 1.96698 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 = -0.0038476 Jy ! Component: 100 - total flux cleaned = -0.0092278 Jy ! Component: 150 - total flux cleaned = -0.0125259 Jy ! Component: 200 - total flux cleaned = -0.0164238 Jy ! Total flux subtracted in 200 components = -0.0164238 Jy ! Clean residual min=-0.039904 max=0.040928 Jy/beam ! Clean residual mean=0.000005 rms=0.011265 Jy/beam ! Combined flux in latest and established models = 1.95056 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 126 components and 1.95056 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8707 mas, bmaj=2.698 mas, bpa=-49.13 degrees ! Estimated noise=1.57076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0102754 Jy ! Component: 100 - total flux cleaned = -0.00807941 Jy ! Component: 150 - total flux cleaned = -0.00709755 Jy ! Component: 200 - total flux cleaned = -0.00617801 Jy ! Total flux subtracted in 200 components = -0.00617801 Jy ! Clean residual min=-0.033151 max=0.034402 Jy/beam ! Clean residual mean=0.000002 rms=0.008684 Jy/beam ! Combined flux in latest and established models = 1.94438 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 154 components and 1.94438 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=0.286197Jy sigma=3.086160 ! Fit after self-cal, rms=0.282249Jy sigma=3.045306 wmodel /scr/pima/bg219g_uvs/J1146+3958_X_map.mod ! Writing 154 model components to file: /scr/pima/bg219g_uvs/J1146+3958_X_map.mod wobs /scr/pima/bg219g_uvs/J1146+3958_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1146+3958_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1146+3958_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219g_uvs/J1146+3958_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 = -0.00276335 Jy ! Component: 100 - total flux cleaned = -0.00322492 Jy ! Component: 150 - total flux cleaned = -0.00369981 Jy ! Component: 200 - total flux cleaned = -0.00417171 Jy ! Component: 250 - total flux cleaned = -0.00647663 Jy ! Component: 300 - total flux cleaned = -0.0095504 Jy ! Component: 350 - total flux cleaned = -0.0121012 Jy ! Component: 400 - total flux cleaned = -0.0165921 Jy ! Component: 450 - total flux cleaned = -0.0197498 Jy ! Component: 500 - total flux cleaned = -0.0228074 Jy ! Component: 550 - total flux cleaned = -0.0253909 Jy ! Component: 600 - total flux cleaned = -0.0282405 Jy ! Component: 650 - total flux cleaned = -0.0320532 Jy ! Component: 700 - total flux cleaned = -0.034755 Jy ! Component: 750 - total flux cleaned = -0.0383707 Jy ! Component: 800 - total flux cleaned = -0.0409286 Jy ! Component: 850 - total flux cleaned = -0.0440391 Jy ! Component: 900 - total flux cleaned = -0.0464629 Jy ! Component: 950 - total flux cleaned = -0.0491293 Jy ! Component: 1000 - total flux cleaned = -0.051733 Jy ! Component: 1050 - total flux cleaned = -0.0539965 Jy ! Component: 1100 - total flux cleaned = -0.0562112 Jy ! Component: 1150 - total flux cleaned = -0.0578441 Jy ! Component: 1200 - total flux cleaned = -0.0597123 Jy ! Component: 1250 - total flux cleaned = -0.0612799 Jy ! Component: 1300 - total flux cleaned = -0.0633287 Jy ! Component: 1350 - total flux cleaned = -0.0643314 Jy ! Component: 1400 - total flux cleaned = -0.065814 Jy ! Component: 1450 - total flux cleaned = -0.0679961 Jy ! Component: 1500 - total flux cleaned = -0.0696613 Jy ! Component: 1550 - total flux cleaned = -0.0712995 Jy ! Component: 1600 - total flux cleaned = -0.0724531 Jy ! Component: 1650 - total flux cleaned = -0.0740417 Jy ! Component: 1700 - total flux cleaned = -0.075833 Jy ! Component: 1750 - total flux cleaned = -0.0778155 Jy ! Component: 1800 - total flux cleaned = -0.0786815 Jy ! Component: 1850 - total flux cleaned = -0.0797581 Jy ! Component: 1900 - total flux cleaned = -0.0810312 Jy ! Component: 1950 - total flux cleaned = -0.0822853 Jy ! Component: 2000 - total flux cleaned = -0.0829047 Jy ! Component: 2050 - total flux cleaned = -0.0845386 Jy ! Component: 2100 - total flux cleaned = -0.0857515 Jy ! Component: 2150 - total flux cleaned = -0.0875504 Jy ! Component: 2200 - total flux cleaned = -0.0889332 Jy ! Component: 2250 - total flux cleaned = -0.0904993 Jy ! Component: 2300 - total flux cleaned = -0.0920488 Jy ! Component: 2350 - total flux cleaned = -0.0933923 Jy ! Component: 2400 - total flux cleaned = -0.0945337 Jy ! Component: 2450 - total flux cleaned = -0.0966064 Jy ! Component: 2500 - total flux cleaned = -0.0980983 Jy ! Component: 2550 - total flux cleaned = -0.0995779 Jy ! Component: 2600 - total flux cleaned = -0.101596 Jy ! Component: 2650 - total flux cleaned = -0.103053 Jy ! Component: 2700 - total flux cleaned = -0.104502 Jy ! Component: 2750 - total flux cleaned = -0.106298 Jy ! Component: 2800 - total flux cleaned = -0.108263 Jy ! Component: 2850 - total flux cleaned = -0.109684 Jy ! Component: 2900 - total flux cleaned = -0.111451 Jy ! Component: 2950 - total flux cleaned = -0.113036 Jy ! Component: 3000 - total flux cleaned = -0.114964 Jy ! Component: 3050 - total flux cleaned = -0.11636 Jy ! Component: 3100 - total flux cleaned = -0.117925 Jy ! Component: 3150 - total flux cleaned = -0.119485 Jy ! Component: 3200 - total flux cleaned = -0.121211 Jy ! Component: 3250 - total flux cleaned = -0.122758 Jy ! Component: 3300 - total flux cleaned = -0.124471 Jy ! Component: 3350 - total flux cleaned = -0.126179 Jy ! Component: 3400 - total flux cleaned = -0.128052 Jy ! Component: 3450 - total flux cleaned = -0.12924 Jy ! Component: 3500 - total flux cleaned = -0.130933 Jy ! Component: 3550 - total flux cleaned = -0.132453 Jy ! Component: 3600 - total flux cleaned = -0.134137 Jy ! Component: 3650 - total flux cleaned = -0.135483 Jy ! Component: 3700 - total flux cleaned = -0.137328 Jy ! Component: 3750 - total flux cleaned = -0.138667 Jy ! Component: 3800 - total flux cleaned = -0.140171 Jy ! Component: 3850 - total flux cleaned = -0.141672 Jy ! Component: 3900 - total flux cleaned = -0.143504 Jy ! Component: 3950 - total flux cleaned = -0.145499 Jy ! Component: 4000 - total flux cleaned = -0.14633 Jy ! Component: 4050 - total flux cleaned = -0.148155 Jy ! Total flux subtracted in 4096 components = -0.149814 Jy ! Clean residual min=-0.009999 max=0.009124 Jy/beam ! Clean residual mean=0.000008 rms=0.002693 Jy/beam ! Combined flux in latest and established models = 1.79456 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 390 components and 1.79456 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1146+3958_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8707 x 2.698 at -49.13 degrees (North through East) ! Clean map min=-0.041742 max=0.99567 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1146+3958_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.995665 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00251715 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.758431 0.758431 1.51686 3.03373 6.06745 12.1349 24.2698 48.5396 97.0792 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0075 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.995 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 395.553 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1146+3958_X_uvs.log closed on Thu Apr 7 09:48:54 2016