! Started logfile: /scr/pima/gc030_uvs/J1222+0413_X_uvs.log on Fri Apr 22 08:48:09 2016 obs /scr/pima/gc030_uvs/J1222+0413_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1222+0413_X_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.467143 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1222+0413 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 2616 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 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/gc030_uvs/J1222+0413_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! 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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.170129Jy sigma=14.215623 ! Fit after self-cal, rms=0.486065Jy sigma=5.011472 ! 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=0.4736 mas, bmaj=1.841 mas, bpa=-8.916 degrees ! Estimated noise=1.87835 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 = 0.450658 Jy ! Component: 100 - total flux cleaned = 0.536863 Jy ! Total flux subtracted in 100 components = 0.536863 Jy ! Clean residual min=-0.042095 max=0.039085 Jy/beam ! Clean residual mean=-0.000007 rms=0.011997 Jy/beam ! Combined flux in latest and established models = 0.536863 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.536863 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. ! ! Fit before self-cal, rms=0.164713Jy sigma=1.174716 ! Fit after self-cal, rms=0.164695Jy sigma=1.174367 ! 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=0.5075 mas, bmaj=1.781 mas, bpa=-10.21 degrees ! Estimated noise=1.59541 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 = -0.0120189 Jy ! Component: 100 - total flux cleaned = -0.0118349 Jy ! Component: 150 - total flux cleaned = -0.0136849 Jy ! Component: 200 - total flux cleaned = -0.0137227 Jy ! Total flux subtracted in 200 components = -0.0137227 Jy ! Clean residual min=-0.025923 max=0.019580 Jy/beam ! Clean residual mean=-0.000010 rms=0.006433 Jy/beam ! Combined flux in latest and established models = 0.523141 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.523141 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. ! ! Fit before self-cal, rms=0.158454Jy sigma=0.996117 ! Fit after self-cal, rms=0.158594Jy sigma=0.995756 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5075 x 1.781 at -10.21 degrees (North through East) ! Clean map min=-0.026009 max=0.55082 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 0.99 EB 0.99 HN 0.86 KP 0.98 ! LA 1.08 NL 1.03 PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 EB 0.99 HN 0.88 KP 1.00 ! LA 1.08 NL 1.06 PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 EB 0.99 HN 0.87 KP 0.97 ! LA 1.08 NL 1.07 PT 1.02 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 EB 1.02 HN 1.00* KP 0.97 ! LA 1.05 NL 1.04 PT 1.00 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 0.97 HN 0.85 KP 0.98 ! LA 1.08 NL 1.08 PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 EB 0.99 HN 0.86 KP 0.97 ! LA 1.09 NL 1.07 PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.158594Jy sigma=0.995756 ! Fit after self-cal, rms=0.148959Jy sigma=0.900958 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5083 mas, bmaj=1.798 mas, bpa=-10.12 degrees ! Estimated noise=1.60974 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 = 0.000541217 Jy ! Component: 100 - total flux cleaned = 0.000299577 Jy ! Component: 150 - total flux cleaned = 8.84639e-05 Jy ! Component: 200 - total flux cleaned = -0.000101334 Jy ! Total flux subtracted in 200 components = -0.000101334 Jy ! Clean residual min=-0.010043 max=0.011657 Jy/beam ! Clean residual mean=-0.000021 rms=0.003271 Jy/beam ! Combined flux in latest and established models = 0.523039 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.523039 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. ! ! Fit before self-cal, rms=0.148907Jy sigma=0.899523 ! Fit after self-cal, rms=0.148525Jy sigma=0.899377 ! 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. ! ! Fit before self-cal, rms=0.148525Jy sigma=0.899377 ! Fit after self-cal, rms=0.147635Jy sigma=0.878661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5084 mas, bmaj=1.795 mas, bpa=-10.13 degrees ! Estimated noise=1.60892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218136 Jy ! Component: 100 - total flux cleaned = 0.00262247 Jy ! Component: 150 - total flux cleaned = 0.00249048 Jy ! Component: 200 - total flux cleaned = 0.00236671 Jy ! Total flux subtracted in 200 components = 0.00236671 Jy ! Clean residual min=-0.008590 max=0.009279 Jy/beam ! Clean residual mean=-0.000014 rms=0.002210 Jy/beam ! Combined flux in latest and established models = 0.525406 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.525406 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. ! ! Fit before self-cal, rms=0.147598Jy sigma=0.877886 ! Fit after self-cal, rms=0.147648Jy sigma=0.877846 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 (-39.6, 50.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00819927 Jy ! Component: 100 - total flux cleaned = 0.0117137 Jy ! Component: 150 - total flux cleaned = 0.0129984 Jy ! Component: 200 - total flux cleaned = 0.0141675 Jy ! Total flux subtracted in 200 components = 0.0141675 Jy ! Clean residual min=-0.007162 max=0.006262 Jy/beam ! Clean residual mean=-0.000012 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.539574 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.539573 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. ! ! Fit before self-cal, rms=0.146773Jy sigma=0.871374 ! Fit after self-cal, rms=0.146829Jy sigma=0.870560 ! 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. ! ! Fit before self-cal, rms=0.146829Jy sigma=0.870560 ! Fit after self-cal, rms=0.146989Jy sigma=0.868743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5085 mas, bmaj=1.792 mas, bpa=-10.14 degrees ! Estimated noise=1.60869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269009 Jy ! Component: 100 - total flux cleaned = 0.00331603 Jy ! Component: 150 - total flux cleaned = 0.00383784 Jy ! Component: 200 - total flux cleaned = 0.00422044 Jy ! Total flux subtracted in 200 components = 0.00422044 Jy ! Clean residual min=-0.006609 max=0.006025 Jy/beam ! Clean residual mean=-0.000008 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.543794 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.543794 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. ! ! Fit before self-cal, rms=0.146753Jy sigma=0.866594 ! Fit after self-cal, rms=0.146815Jy sigma=0.866291 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 = 0.00104362 Jy ! Component: 100 - total flux cleaned = 0.00138893 Jy ! Component: 150 - total flux cleaned = 0.00170493 Jy ! Component: 200 - total flux cleaned = 0.00200176 Jy ! Total flux subtracted in 200 components = 0.00200176 Jy ! Clean residual min=-0.006473 max=0.005882 Jy/beam ! Clean residual mean=-0.000007 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.545796 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.545796 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. ! ! Fit before self-cal, rms=0.146726Jy sigma=0.865519 ! Fit after self-cal, rms=0.146759Jy sigma=0.865419 ! 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. ! ! Fit before self-cal, rms=0.146759Jy sigma=0.865419 ! Fit after self-cal, rms=0.146959Jy sigma=0.864511 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.062 mas, bmaj=2.236 mas, bpa=22.59 degrees ! Estimated noise=3.38642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276069 Jy ! Component: 100 - total flux cleaned = 0.00315494 Jy ! Component: 150 - total flux cleaned = 0.00325069 Jy ! Component: 200 - total flux cleaned = 0.00325038 Jy ! Total flux subtracted in 200 components = 0.00325038 Jy ! Clean residual min=-0.011034 max=0.008262 Jy/beam ! Clean residual mean=-0.000015 rms=0.002645 Jy/beam ! Combined flux in latest and established models = 0.549046 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.549046 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. ! ! Fit before self-cal, rms=0.146927Jy sigma=0.864964 ! Fit after self-cal, rms=0.146943Jy sigma=0.864743 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 = 0.000151973 Jy ! Component: 100 - total flux cleaned = 0.000107789 Jy ! Component: 150 - total flux cleaned = -6.28518e-05 Jy ! Component: 200 - total flux cleaned = -0.00014285 Jy ! Total flux subtracted in 200 components = -0.00014285 Jy ! Clean residual min=-0.010987 max=0.008299 Jy/beam ! Clean residual mean=-0.000016 rms=0.002613 Jy/beam ! Combined flux in latest and established models = 0.548903 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.548903 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. ! ! Fit before self-cal, rms=0.146887Jy sigma=0.864716 ! Fit after self-cal, rms=0.146921Jy sigma=0.864624 ! 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=0.5087 mas, bmaj=1.79 mas, bpa=-10.14 degrees ! Estimated noise=1.60989 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5087 x 1.79 at -10.14 degrees (North through East) ! Clean map min=-0.018213 max=0.54913 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. ! ! Fit before self-cal, rms=0.146921Jy sigma=0.864624 ! Fit after self-cal, rms=0.142829Jy sigma=0.826853 ! Inverting map and beam ! Estimated beam: bmin=0.5096 mas, bmaj=1.791 mas, bpa=-10.12 degrees ! Estimated noise=1.60431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0023345 Jy ! Component: 100 - total flux cleaned = -0.00270707 Jy ! Component: 150 - total flux cleaned = -0.00311678 Jy ! Component: 200 - total flux cleaned = -0.00354635 Jy ! Total flux subtracted in 200 components = -0.00354635 Jy ! Clean residual min=-0.007705 max=0.006221 Jy/beam ! Clean residual mean=-0.000003 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.545357 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.545357 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. ! ! Fit before self-cal, rms=0.142544Jy sigma=0.825169 ! Fit after self-cal, rms=0.142621Jy sigma=0.825068 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.06575e-05 Jy ! Component: 100 - total flux cleaned = -0.000216429 Jy ! Component: 150 - total flux cleaned = -0.000426181 Jy ! Component: 200 - total flux cleaned = -0.000519342 Jy ! Total flux subtracted in 200 components = -0.000519342 Jy ! Clean residual min=-0.007437 max=0.005993 Jy/beam ! Clean residual mean=-0.000004 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 0.544838 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.544838 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. ! ! Fit before self-cal, rms=0.142533Jy sigma=0.824642 ! Fit after self-cal, rms=0.142582Jy sigma=0.824599 ! 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. ! ! Fit before self-cal, rms=0.142582Jy sigma=0.824599 ! Fit after self-cal, rms=0.142210Jy sigma=0.819624 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=0.4766 mas, bmaj=1.836 mas, bpa=-8.932 degrees ! Estimated noise=1.86246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.443827 Jy ! Component: 100 - total flux cleaned = 0.520419 Jy ! Component: 150 - total flux cleaned = 0.522157 Jy ! Component: 200 - total flux cleaned = 0.526352 Jy ! Total flux subtracted in 200 components = 0.526352 Jy ! Clean residual min=-0.016596 max=0.015199 Jy/beam ! Clean residual mean=-0.000007 rms=0.004667 Jy/beam ! Combined flux in latest and established models = 0.526352 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.526352 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5109 mas, bmaj=1.788 mas, bpa=-10.11 degrees ! Estimated noise=1.60481 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 = 0.00456442 Jy ! Component: 100 - total flux cleaned = 0.00670117 Jy ! Component: 150 - total flux cleaned = 0.00823436 Jy ! Component: 200 - total flux cleaned = 0.00896651 Jy ! Total flux subtracted in 200 components = 0.00896651 Jy ! Clean residual min=-0.009334 max=0.008176 Jy/beam ! Clean residual mean=-0.000007 rms=0.002324 Jy/beam ! Combined flux in latest and established models = 0.535318 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.535318 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=2.061 mas, bmaj=2.241 mas, bpa=22.01 degrees ! Estimated noise=3.33968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259987 Jy ! Component: 100 - total flux cleaned = 0.00319091 Jy ! Component: 150 - total flux cleaned = 0.00368595 Jy ! Component: 200 - total flux cleaned = 0.00390275 Jy ! Total flux subtracted in 200 components = 0.00390275 Jy ! Clean residual min=-0.010390 max=0.009075 Jy/beam ! Clean residual mean=-0.000014 rms=0.002854 Jy/beam ! Combined flux in latest and established models = 0.539221 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 = -0.000128407 Jy ! Component: 100 - total flux cleaned = -0.00012967 Jy ! Component: 150 - total flux cleaned = -0.000248152 Jy ! Component: 200 - total flux cleaned = -0.000303878 Jy ! Total flux subtracted in 200 components = -0.000303878 Jy ! Clean residual min=-0.010253 max=0.008987 Jy/beam ! Clean residual mean=-0.000014 rms=0.002800 Jy/beam ! Combined flux in latest and established models = 0.538917 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.538917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5109 mas, bmaj=1.788 mas, bpa=-10.11 degrees ! Estimated noise=1.60481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000632174 Jy ! Component: 100 - total flux cleaned = -0.00131979 Jy ! Component: 150 - total flux cleaned = -0.00119074 Jy ! Component: 200 - total flux cleaned = -0.00120113 Jy ! Total flux subtracted in 200 components = -0.00120113 Jy ! Clean residual min=-0.008889 max=0.007210 Jy/beam ! Clean residual mean=-0.000004 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 0.537716 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.537716 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. ! ! Fit before self-cal, rms=0.142215Jy sigma=0.823450 ! Fit after self-cal, rms=0.142173Jy sigma=0.823036 wmodel /scr/pima/gc030_uvs/J1222+0413_X_map.mod ! Writing 56 model components to file: /scr/pima/gc030_uvs/J1222+0413_X_map.mod wobs /scr/pima/gc030_uvs/J1222+0413_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1222+0413_X_uvs.fits wwins /scr/pima/gc030_uvs/J1222+0413_X_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J1222+0413_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 = -0.00222346 Jy ! Component: 100 - total flux cleaned = -0.00221185 Jy ! Component: 150 - total flux cleaned = -0.00261284 Jy ! Component: 200 - total flux cleaned = -0.00317018 Jy ! Component: 250 - total flux cleaned = -0.00300126 Jy ! Component: 300 - total flux cleaned = -0.00339323 Jy ! Component: 350 - total flux cleaned = -0.00368349 Jy ! Component: 400 - total flux cleaned = -0.00402747 Jy ! Component: 450 - total flux cleaned = -0.0044188 Jy ! Component: 500 - total flux cleaned = -0.00460341 Jy ! Component: 550 - total flux cleaned = -0.00477886 Jy ! Component: 600 - total flux cleaned = -0.00478091 Jy ! Component: 650 - total flux cleaned = -0.00467522 Jy ! Component: 700 - total flux cleaned = -0.00477939 Jy ! Component: 750 - total flux cleaned = -0.00467925 Jy ! Component: 800 - total flux cleaned = -0.00458162 Jy ! Component: 850 - total flux cleaned = -0.00453299 Jy ! Component: 900 - total flux cleaned = -0.00453298 Jy ! Component: 950 - total flux cleaned = -0.00448572 Jy ! Component: 1000 - total flux cleaned = -0.00430044 Jy ! Component: 1050 - total flux cleaned = -0.00407029 Jy ! Component: 1100 - total flux cleaned = -0.00388658 Jy ! Component: 1150 - total flux cleaned = -0.00370245 Jy ! Component: 1200 - total flux cleaned = -0.00351863 Jy ! Component: 1250 - total flux cleaned = -0.00328645 Jy ! Component: 1300 - total flux cleaned = -0.00314653 Jy ! Component: 1350 - total flux cleaned = -0.00305288 Jy ! Component: 1400 - total flux cleaned = -0.00286278 Jy ! Component: 1450 - total flux cleaned = -0.00286327 Jy ! Component: 1500 - total flux cleaned = -0.00271849 Jy ! Component: 1550 - total flux cleaned = -0.00257186 Jy ! Component: 1600 - total flux cleaned = -0.00252276 Jy ! Component: 1650 - total flux cleaned = -0.00247313 Jy ! Component: 1700 - total flux cleaned = -0.0025239 Jy ! Component: 1750 - total flux cleaned = -0.00252458 Jy ! Component: 1800 - total flux cleaned = -0.00242046 Jy ! Component: 1850 - total flux cleaned = -0.00252665 Jy ! Component: 1900 - total flux cleaned = -0.00247372 Jy ! Component: 1950 - total flux cleaned = -0.00253013 Jy ! Component: 2000 - total flux cleaned = -0.00253154 Jy ! Component: 2050 - total flux cleaned = -0.00241826 Jy ! Component: 2100 - total flux cleaned = -0.0025331 Jy ! Component: 2150 - total flux cleaned = -0.00265077 Jy ! Component: 2200 - total flux cleaned = -0.00271141 Jy ! Component: 2250 - total flux cleaned = -0.00277343 Jy ! Component: 2300 - total flux cleaned = -0.00289925 Jy ! Component: 2350 - total flux cleaned = -0.00309343 Jy ! Component: 2400 - total flux cleaned = -0.00322658 Jy ! Component: 2450 - total flux cleaned = -0.00336333 Jy ! Component: 2500 - total flux cleaned = -0.00343336 Jy ! Component: 2550 - total flux cleaned = -0.00357726 Jy ! Component: 2600 - total flux cleaned = -0.00365223 Jy ! Component: 2650 - total flux cleaned = -0.00372965 Jy ! Component: 2700 - total flux cleaned = -0.0038871 Jy ! Component: 2750 - total flux cleaned = -0.00405021 Jy ! Component: 2800 - total flux cleaned = -0.00421857 Jy ! Component: 2850 - total flux cleaned = -0.00439207 Jy ! Component: 2900 - total flux cleaned = -0.00448011 Jy ! Component: 2950 - total flux cleaned = -0.00466425 Jy ! Component: 3000 - total flux cleaned = -0.00485324 Jy ! Component: 3050 - total flux cleaned = -0.00504889 Jy ! Component: 3100 - total flux cleaned = -0.00514908 Jy ! Component: 3150 - total flux cleaned = -0.00546174 Jy ! Component: 3200 - total flux cleaned = -0.00567787 Jy ! Component: 3250 - total flux cleaned = -0.00590056 Jy ! Component: 3300 - total flux cleaned = -0.00613125 Jy ! Component: 3350 - total flux cleaned = -0.00648972 Jy ! Component: 3400 - total flux cleaned = -0.0067363 Jy ! Component: 3450 - total flux cleaned = -0.006991 Jy ! Component: 3500 - total flux cleaned = -0.00725188 Jy ! Component: 3550 - total flux cleaned = -0.00752182 Jy ! Component: 3600 - total flux cleaned = -0.00793961 Jy ! Component: 3650 - total flux cleaned = -0.00808385 Jy ! Component: 3700 - total flux cleaned = -0.00852879 Jy ! Component: 3750 - total flux cleaned = -0.00868187 Jy ! Component: 3800 - total flux cleaned = -0.00916089 Jy ! Component: 3850 - total flux cleaned = -0.00932334 Jy ! Component: 3900 - total flux cleaned = -0.00982903 Jy ! Component: 3950 - total flux cleaned = -0.0100046 Jy ! Component: 4000 - total flux cleaned = -0.010541 Jy ! Component: 4050 - total flux cleaned = -0.0109128 Jy ! Total flux subtracted in 4096 components = -0.0111036 Jy ! Clean residual min=-0.011429 max=0.012395 Jy/beam ! Clean residual mean=0.000004 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 0.526612 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 200 components and 0.526612 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1222+0413_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5109 x 1.788 at -10.11 degrees (North through East) ! Clean map min=-0.016882 max=0.5448 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1222+0413_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.544796 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00252908 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.39268 1.39268 2.78535 5.57071 11.1414 22.2828 44.5657 89.1314 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0075 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.544 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 215.412 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1222+0413_X_uvs.log closed on Fri Apr 22 08:48:13 2016