! Started logfile: /scr/pima/bg219i_uvs/J1817+0328_X_uvs.log on Wed Apr 6 23:53:05 2016 obs /scr/pima/bg219i_uvs/J1817+0328_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1817+0328_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.544627 visibilities/baseline/integration-bin. ! Found source: J1817+0328 ! ! 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 17940 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/bg219i_uvs/J1817+0328_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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 96 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=1.001813Jy sigma=25.231804 ! Fit after self-cal, rms=0.962042Jy sigma=24.332194 ! 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=0.8633 mas, bmaj=1.704 mas, bpa=-5.94 degrees ! Estimated noise=0.554771 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 = 0.0301512 Jy ! Component: 100 - total flux cleaned = 0.0369256 Jy ! Total flux subtracted in 100 components = 0.0369256 Jy ! Clean residual min=-0.003875 max=0.005100 Jy/beam ! Clean residual mean=0.000000 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.0369256 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0369256 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=0.057643Jy sigma=1.328728 ! Fit after self-cal, rms=0.055601Jy sigma=1.272438 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=2.04 mas, bpa=-5.647 degrees ! Estimated noise=0.301596 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 (2.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00642647 Jy ! Component: 100 - total flux cleaned = 0.00994082 Jy ! Component: 150 - total flux cleaned = 0.0121369 Jy ! Component: 200 - total flux cleaned = 0.0128612 Jy ! Total flux subtracted in 200 components = 0.0128612 Jy ! Clean residual min=-0.002588 max=0.004854 Jy/beam ! Clean residual mean=-0.000000 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0497869 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.0497869 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=0.054681Jy sigma=1.253763 ! Fit after self-cal, rms=0.054304Jy sigma=1.246647 ! Inverting map ! Added new window around map position (-4.4, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454241 Jy ! Component: 100 - total flux cleaned = 0.00722424 Jy ! Component: 150 - total flux cleaned = 0.00840923 Jy ! Component: 200 - total flux cleaned = 0.00881808 Jy ! Total flux subtracted in 200 components = 0.00881808 Jy ! Clean residual min=-0.002203 max=0.002284 Jy/beam ! Clean residual mean=-0.000000 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0586049 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.0586049 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=0.053812Jy sigma=1.236294 ! Fit after self-cal, rms=0.053654Jy sigma=1.233645 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 2.04 at -5.647 degrees (North through East) ! Clean map min=-0.0019816 max=0.039155 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 0.97 FD 0.92 HN 0.83 KP 1.03 ! LA 0.98 MK 1.18 NL 1.08 OV 1.03 ! PT 0.97 SC 0.94 ! ! ! 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 0.98 FD 0.99 HN 1.06 KP 1.01 ! LA 0.95 MK 1.00 NL 1.05 OV 1.17 ! PT 1.03 SC 0.99 ! ! ! 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=0.053654Jy sigma=1.233645 ! Fit after self-cal, rms=0.053805Jy sigma=1.232676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=2.038 mas, bpa=-5.141 degrees ! Estimated noise=0.303558 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 = 0.00202084 Jy ! Component: 100 - total flux cleaned = 0.0024961 Jy ! Component: 150 - total flux cleaned = 0.00267499 Jy ! Component: 200 - total flux cleaned = 0.00275896 Jy ! Total flux subtracted in 200 components = 0.00275896 Jy ! Clean residual min=-0.001863 max=0.001856 Jy/beam ! Clean residual mean=0.000000 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0613639 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0613639 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=0.053672Jy sigma=1.230220 ! Fit after self-cal, rms=0.053614Jy sigma=1.229146 ! 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=0.053614Jy sigma=1.229146 ! Fit after self-cal, rms=0.053805Jy sigma=1.228491 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=2.043 mas, bpa=-5.582 degrees ! Estimated noise=0.304997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575918 Jy ! Component: 100 - total flux cleaned = 0.000575494 Jy ! Component: 150 - total flux cleaned = 0.000538558 Jy ! Component: 200 - total flux cleaned = 0.000572485 Jy ! Total flux subtracted in 200 components = 0.000572485 Jy ! Clean residual min=-0.001708 max=0.001784 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0619364 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.0619364 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=0.053736Jy sigma=1.227346 ! Fit after self-cal, rms=0.053716Jy sigma=1.226745 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.13245e-05 Jy ! Component: 100 - total flux cleaned = 9.77274e-05 Jy ! Component: 150 - total flux cleaned = 9.76069e-05 Jy ! Component: 200 - total flux cleaned = 9.7275e-05 Jy ! Total flux subtracted in 200 components = 9.7275e-05 Jy ! Clean residual min=-0.001638 max=0.001767 Jy/beam ! Clean residual mean=0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0620337 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.0620336 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=0.053669Jy sigma=1.225913 ! Fit after self-cal, rms=0.053653Jy sigma=1.225803 ! 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=0.053653Jy sigma=1.225803 ! Fit after self-cal, rms=0.053630Jy sigma=1.225581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.045 mas, bpa=-5.536 degrees ! Estimated noise=0.304851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.69431e-05 Jy ! Component: 100 - total flux cleaned = 4.83748e-05 Jy ! Component: 150 - total flux cleaned = 4.83123e-05 Jy ! Component: 200 - total flux cleaned = 2.15378e-05 Jy ! Total flux subtracted in 200 components = 2.15378e-05 Jy ! Clean residual min=-0.001544 max=0.001712 Jy/beam ! Clean residual mean=0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0620552 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.0620552 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=0.053596Jy sigma=1.224957 ! Fit after self-cal, rms=0.053566Jy sigma=1.224619 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.06682e-05 Jy ! Component: 100 - total flux cleaned = -8.81104e-05 Jy ! Component: 150 - total flux cleaned = -0.000113568 Jy ! Component: 200 - total flux cleaned = -0.000161163 Jy ! Total flux subtracted in 200 components = -0.000161163 Jy ! Clean residual min=-0.001491 max=0.001680 Jy/beam ! Clean residual mean=0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.061894 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.061894 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=0.053538Jy sigma=1.224107 ! Fit after self-cal, rms=0.053526Jy sigma=1.224012 ! 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=0.053526Jy sigma=1.224012 ! Fit after self-cal, rms=0.053812Jy sigma=1.223451 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.455 mas, bmaj=3.401 mas, bpa=2.127 degrees ! Estimated noise=0.372928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133368 Jy ! Component: 100 - total flux cleaned = -0.000193616 Jy ! Component: 150 - total flux cleaned = -0.000229855 Jy ! Component: 200 - total flux cleaned = -0.00026203 Jy ! Total flux subtracted in 200 components = -0.00026203 Jy ! Clean residual min=-0.001628 max=0.001976 Jy/beam ! Clean residual mean=0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.061632 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.061632 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=0.053796Jy sigma=1.223227 ! Fit after self-cal, rms=0.053793Jy sigma=1.223073 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 = -0.000174152 Jy ! Component: 100 - total flux cleaned = -0.000157809 Jy ! Component: 150 - total flux cleaned = -0.000173364 Jy ! Component: 200 - total flux cleaned = -0.000202186 Jy ! Total flux subtracted in 200 components = -0.000202186 Jy ! Clean residual min=-0.001560 max=0.001956 Jy/beam ! Clean residual mean=0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0614298 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.0614298 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=0.053782Jy sigma=1.222933 ! Fit after self-cal, rms=0.053778Jy sigma=1.222831 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.044 mas, bpa=-5.5 degrees ! Estimated noise=0.306992 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 2.044 at -5.5 degrees (North through East) ! Clean map min=-0.0030425 max=0.039282 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=0.8682 mas, bmaj=1.713 mas, bpa=-6.068 degrees ! Estimated noise=0.565596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329971 Jy ! Component: 100 - total flux cleaned = 0.044234 Jy ! Component: 150 - total flux cleaned = 0.0510006 Jy ! Component: 200 - total flux cleaned = 0.0553765 Jy ! Total flux subtracted in 200 components = 0.0553765 Jy ! Clean residual min=-0.003546 max=0.004476 Jy/beam ! Clean residual mean=0.000001 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.0553765 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0553765 Jy ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.044 mas, bpa=-5.5 degrees ! Estimated noise=0.306992 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 (4.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261163 Jy ! Component: 100 - total flux cleaned = 0.00414844 Jy ! Component: 150 - total flux cleaned = 0.00479387 Jy ! Component: 200 - total flux cleaned = 0.00527827 Jy ! Total flux subtracted in 200 components = 0.00527827 Jy ! Clean residual min=-0.002088 max=0.002162 Jy/beam ! Clean residual mean=0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0606548 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0606548 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=2.455 mas, bmaj=3.401 mas, bpa=2.127 degrees ! Estimated noise=0.372928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000998007 Jy ! Component: 100 - total flux cleaned = 0.000954266 Jy ! Component: 150 - total flux cleaned = 0.000878326 Jy ! Component: 200 - total flux cleaned = 0.000843799 Jy ! Total flux subtracted in 200 components = 0.000843799 Jy ! Clean residual min=-0.001792 max=0.002115 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0614986 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 = 3.38066e-07 Jy ! Component: 100 - total flux cleaned = -2.78285e-05 Jy ! Component: 150 - total flux cleaned = -2.74458e-05 Jy ! Component: 200 - total flux cleaned = -2.77561e-05 Jy ! Total flux subtracted in 200 components = -2.77561e-05 Jy ! Clean residual min=-0.001663 max=0.002051 Jy/beam ! Clean residual mean=0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0614708 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 69 components and 0.0614708 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.044 mas, bpa=-5.5 degrees ! Estimated noise=0.306992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406205 Jy ! Component: 100 - total flux cleaned = -0.000315957 Jy ! Component: 150 - total flux cleaned = -0.000276014 Jy ! Component: 200 - total flux cleaned = -0.000237911 Jy ! Total flux subtracted in 200 components = -0.000237911 Jy ! Clean residual min=-0.001640 max=0.001852 Jy/beam ! Clean residual mean=0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0612329 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.0612329 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=0.053843Jy sigma=1.224169 ! Fit after self-cal, rms=0.053838Jy sigma=1.223754 wmodel /scr/pima/bg219i_uvs/J1817+0328_X_map.mod ! Writing 85 model components to file: /scr/pima/bg219i_uvs/J1817+0328_X_map.mod wobs /scr/pima/bg219i_uvs/J1817+0328_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1817+0328_X_uvs.fits wwins /scr/pima/bg219i_uvs/J1817+0328_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J1817+0328_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 = 0.000602628 Jy ! Component: 100 - total flux cleaned = 0.000687221 Jy ! Component: 150 - total flux cleaned = 0.000687351 Jy ! Component: 200 - total flux cleaned = 0.000738681 Jy ! Component: 250 - total flux cleaned = 0.000935357 Jy ! Component: 300 - total flux cleaned = 0.00103029 Jy ! Component: 350 - total flux cleaned = 0.0010994 Jy ! Component: 400 - total flux cleaned = 0.00116619 Jy ! Component: 450 - total flux cleaned = 0.00114489 Jy ! Component: 500 - total flux cleaned = 0.00116689 Jy ! Component: 550 - total flux cleaned = 0.00122851 Jy ! Component: 600 - total flux cleaned = 0.00120776 Jy ! Component: 650 - total flux cleaned = 0.00120746 Jy ! Component: 700 - total flux cleaned = 0.00118861 Jy ! Component: 750 - total flux cleaned = 0.00117041 Jy ! Component: 800 - total flux cleaned = 0.00120725 Jy ! Component: 850 - total flux cleaned = 0.0012069 Jy ! Component: 900 - total flux cleaned = 0.00122365 Jy ! Component: 950 - total flux cleaned = 0.00120642 Jy ! Component: 1000 - total flux cleaned = 0.00120645 Jy ! Component: 1050 - total flux cleaned = 0.0012059 Jy ! Component: 1100 - total flux cleaned = 0.00112625 Jy ! Component: 1150 - total flux cleaned = 0.00106376 Jy ! Component: 1200 - total flux cleaned = 0.00100219 Jy ! Component: 1250 - total flux cleaned = 0.00101723 Jy ! Component: 1300 - total flux cleaned = 0.000987308 Jy ! Component: 1350 - total flux cleaned = 0.000958088 Jy ! Component: 1400 - total flux cleaned = 0.000958064 Jy ! Component: 1450 - total flux cleaned = 0.000972249 Jy ! Component: 1500 - total flux cleaned = 0.0009862 Jy ! Component: 1550 - total flux cleaned = 0.00101368 Jy ! Component: 1600 - total flux cleaned = 0.00104075 Jy ! Component: 1650 - total flux cleaned = 0.00108056 Jy ! Component: 1700 - total flux cleaned = 0.00109361 Jy ! Component: 1750 - total flux cleaned = 0.00106784 Jy ! Component: 1800 - total flux cleaned = 0.00110622 Jy ! Component: 1850 - total flux cleaned = 0.00114395 Jy ! Component: 1900 - total flux cleaned = 0.00119337 Jy ! Component: 1950 - total flux cleaned = 0.0012057 Jy ! Component: 2000 - total flux cleaned = 0.00124193 Jy ! Component: 2050 - total flux cleaned = 0.00128948 Jy ! Component: 2100 - total flux cleaned = 0.00130111 Jy ! Component: 2150 - total flux cleaned = 0.00132435 Jy ! Component: 2200 - total flux cleaned = 0.00138141 Jy ! Component: 2250 - total flux cleaned = 0.00135889 Jy ! Component: 2300 - total flux cleaned = 0.00138139 Jy ! Component: 2350 - total flux cleaned = 0.00142566 Jy ! Component: 2400 - total flux cleaned = 0.00141474 Jy ! Component: 2450 - total flux cleaned = 0.00141496 Jy ! Component: 2500 - total flux cleaned = 0.00146816 Jy ! Component: 2550 - total flux cleaned = 0.00145775 Jy ! Component: 2600 - total flux cleaned = 0.00147883 Jy ! Component: 2650 - total flux cleaned = 0.00150986 Jy ! Component: 2700 - total flux cleaned = 0.00155048 Jy ! Component: 2750 - total flux cleaned = 0.00154042 Jy ! Component: 2800 - total flux cleaned = 0.00154046 Jy ! Component: 2850 - total flux cleaned = 0.00157002 Jy ! Component: 2900 - total flux cleaned = 0.00155037 Jy ! Component: 2950 - total flux cleaned = 0.00157947 Jy ! Component: 3000 - total flux cleaned = 0.00156964 Jy ! Component: 3050 - total flux cleaned = 0.00156012 Jy ! Component: 3100 - total flux cleaned = 0.0015224 Jy ! Component: 3150 - total flux cleaned = 0.00150373 Jy ! Component: 3200 - total flux cleaned = 0.00148516 Jy ! Component: 3250 - total flux cleaned = 0.0014116 Jy ! Component: 3300 - total flux cleaned = 0.00136605 Jy ! Component: 3350 - total flux cleaned = 0.00132994 Jy ! Component: 3400 - total flux cleaned = 0.00130301 Jy ! Component: 3450 - total flux cleaned = 0.00128519 Jy ! Component: 3500 - total flux cleaned = 0.0012499 Jy ! Component: 3550 - total flux cleaned = 0.00118858 Jy ! Component: 3600 - total flux cleaned = 0.00116258 Jy ! Component: 3650 - total flux cleaned = 0.001128 Jy ! Component: 3700 - total flux cleaned = 0.00111083 Jy ! Component: 3750 - total flux cleaned = 0.00109371 Jy ! Component: 3800 - total flux cleaned = 0.00105128 Jy ! Component: 3850 - total flux cleaned = 0.000992275 Jy ! Component: 3900 - total flux cleaned = 0.000933692 Jy ! Component: 3950 - total flux cleaned = 0.000900526 Jy ! Component: 4000 - total flux cleaned = 0.000850954 Jy ! Component: 4050 - total flux cleaned = 0.000809865 Jy ! Total flux subtracted in 4096 components = 0.000752642 Jy ! Clean residual min=-0.000491 max=0.000554 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0619855 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 382 components and 0.0619855 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1817+0328_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 2.044 at -5.5 degrees (North through East) ! Clean map min=-0.0022234 max=0.038921 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1817+0328_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0389214 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137971 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06346 1.06346 2.12692 4.25384 8.50768 17.0154 34.0307 68.0615 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 282.097 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1817+0328_X_uvs.log closed on Wed Apr 6 23:53:10 2016