! Started logfile: /scr/pima/bg219a_uvs/J1441-3456_X_uvs.log on Wed Apr 6 21:39:27 2016 obs /scr/pima/bg219a_uvs/J1441-3456_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1441-3456_X_uva.fits ! AN table 1: 61 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.629508 visibilities/baseline/integration-bin. ! Found source: J1441-3456 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 6912 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/bg219a_uvs/J1441-3456_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 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 94 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=1.017973Jy sigma=22.396726 ! Fit after self-cal, rms=0.909418Jy sigma=19.962550 ! 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=0.5795 mas, bmaj=1.737 mas, bpa=-0.9578 degrees ! Estimated noise=1.1423 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 = 0.0640619 Jy ! Component: 100 - total flux cleaned = 0.0832282 Jy ! Total flux subtracted in 100 components = 0.0832282 Jy ! Clean residual min=-0.008188 max=0.014947 Jy/beam ! Clean residual mean=0.000361 rms=0.002900 Jy/beam ! Combined flux in latest and established models = 0.0832282 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0832282 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=0.067177Jy sigma=1.446992 ! Fit after self-cal, rms=0.066801Jy sigma=1.439254 ! 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=0.7142 mas, bmaj=2.283 mas, bpa=-1.681 degrees ! Estimated noise=0.544499 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 = 0.0195171 Jy ! Component: 100 - total flux cleaned = 0.0289042 Jy ! Component: 150 - total flux cleaned = 0.0335608 Jy ! Component: 200 - total flux cleaned = 0.0357456 Jy ! Total flux subtracted in 200 components = 0.0357456 Jy ! Clean residual min=-0.008477 max=0.018237 Jy/beam ! Clean residual mean=0.000671 rms=0.003260 Jy/beam ! Combined flux in latest and established models = 0.118974 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.118974 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=0.061657Jy sigma=1.314145 ! Fit after self-cal, rms=0.061532Jy sigma=1.309798 ! Inverting map ! Added new window around map position (-2.2, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153131 Jy ! Component: 100 - total flux cleaned = 0.0226068 Jy ! Component: 150 - total flux cleaned = 0.0277197 Jy ! Component: 200 - total flux cleaned = 0.0302381 Jy ! Total flux subtracted in 200 components = 0.0302381 Jy ! Clean residual min=-0.005570 max=0.009538 Jy/beam ! Clean residual mean=0.000236 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 0.149212 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.149212 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=0.057477Jy sigma=1.223382 ! Fit after self-cal, rms=0.056619Jy sigma=1.206382 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7142 x 2.283 at -1.681 degrees (North through East) ! Clean map min=-0.0046124 max=0.094646 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: ! LA 0.92 MK 1.04 NL 1.15 OV 1.03 ! PT 0.94 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.16 NL 1.12 OV 1.04 ! PT 0.93 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.97 NL 1.04 OV 1.07 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! 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: ! LA 0.94 MK 1.04 NL 1.07 OV 1.01 ! PT 0.95 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.02 NL 1.08 OV 1.03 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.97 NL 1.10 OV 1.03 ! PT 0.95 SC 0.90 ! ! ! 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=0.056619Jy sigma=1.206382 ! Fit after self-cal, rms=0.056148Jy sigma=1.193202 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7153 mas, bmaj=2.272 mas, bpa=-1.045 degrees ! Estimated noise=0.534254 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 = 0.00251336 Jy ! Component: 100 - total flux cleaned = 0.00226862 Jy ! Component: 150 - total flux cleaned = 0.00226276 Jy ! Component: 200 - total flux cleaned = 0.0021942 Jy ! Total flux subtracted in 200 components = 0.0021942 Jy ! Clean residual min=-0.003229 max=0.003783 Jy/beam ! Clean residual mean=-0.000037 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.151406 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.151406 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=0.055733Jy sigma=1.183220 ! Fit after self-cal, rms=0.055752Jy sigma=1.181664 ! 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=0.055752Jy sigma=1.181664 ! Fit after self-cal, rms=0.055415Jy sigma=1.174056 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7121 mas, bmaj=2.244 mas, bpa=-1.241 degrees ! Estimated noise=0.531037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999441 Jy ! Component: 100 - total flux cleaned = 0.000915075 Jy ! Component: 150 - total flux cleaned = 0.00088313 Jy ! Component: 200 - total flux cleaned = 0.000913405 Jy ! Total flux subtracted in 200 components = 0.000913405 Jy ! Clean residual min=-0.002305 max=0.002244 Jy/beam ! Clean residual mean=0.000007 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.152319 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.152319 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=0.055344Jy sigma=1.172707 ! Fit after self-cal, rms=0.055380Jy sigma=1.172348 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 (17.8, -38.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190941 Jy ! Component: 100 - total flux cleaned = 0.00165237 Jy ! Component: 150 - total flux cleaned = 0.00158863 Jy ! Component: 200 - total flux cleaned = 0.00156225 Jy ! Total flux subtracted in 200 components = 0.00156225 Jy ! Clean residual min=-0.001879 max=0.001868 Jy/beam ! Clean residual mean=-0.000006 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.153882 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.153882 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=0.055302Jy sigma=1.170541 ! Fit after self-cal, rms=0.055295Jy sigma=1.170263 ! 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=0.055295Jy sigma=1.170263 ! Fit after self-cal, rms=0.054979Jy sigma=1.170064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7126 mas, bmaj=2.247 mas, bpa=-1.307 degrees ! Estimated noise=0.529359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678959 Jy ! Component: 100 - total flux cleaned = 0.000709356 Jy ! Component: 150 - total flux cleaned = 0.000711135 Jy ! Component: 200 - total flux cleaned = 0.000711788 Jy ! Total flux subtracted in 200 components = 0.000711788 Jy ! Clean residual min=-0.001826 max=0.001738 Jy/beam ! Clean residual mean=0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.154593 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.154593 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=0.054952Jy sigma=1.169482 ! Fit after self-cal, rms=0.054948Jy sigma=1.169402 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 = 0.000303607 Jy ! Component: 100 - total flux cleaned = 0.000338801 Jy ! Component: 150 - total flux cleaned = 0.000323131 Jy ! Component: 200 - total flux cleaned = 0.000338464 Jy ! Total flux subtracted in 200 components = 0.000338464 Jy ! Clean residual min=-0.001766 max=0.001686 Jy/beam ! Clean residual mean=0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.154932 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.154932 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=0.054938Jy sigma=1.169182 ! Fit after self-cal, rms=0.054940Jy sigma=1.169163 ! 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=0.054940Jy sigma=1.169163 ! Fit after self-cal, rms=0.054996Jy sigma=1.167170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.077 mas, bmaj=7.365 mas, bpa=3.842 degrees ! Estimated noise=0.746256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.684e-05 Jy ! Component: 100 - total flux cleaned = 1.60827e-05 Jy ! Component: 150 - total flux cleaned = -4.88715e-07 Jy ! Component: 200 - total flux cleaned = 7.39016e-06 Jy ! Total flux subtracted in 200 components = 7.39016e-06 Jy ! Clean residual min=-0.001256 max=0.001204 Jy/beam ! Clean residual mean=0.000005 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.154939 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.154939 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=0.054995Jy sigma=1.167129 ! Fit after self-cal, rms=0.055010Jy sigma=1.167051 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 = -3.08797e-07 Jy ! Component: 100 - total flux cleaned = 7.90458e-06 Jy ! Component: 150 - total flux cleaned = 7.91843e-06 Jy ! Component: 200 - total flux cleaned = 7.90569e-06 Jy ! Total flux subtracted in 200 components = 7.90569e-06 Jy ! Clean residual min=-0.001224 max=0.001217 Jy/beam ! Clean residual mean=0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.154947 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.154947 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=0.055010Jy sigma=1.167038 ! Fit after self-cal, rms=0.055010Jy sigma=1.167028 ! 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=0.7128 mas, bmaj=2.247 mas, bpa=-1.282 degrees ! Estimated noise=0.528495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7128 x 2.247 at -1.282 degrees (North through East) ! Clean map min=-0.0022081 max=0.092093 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=0.5762 mas, bmaj=1.709 mas, bpa=-0.2546 degrees ! Estimated noise=1.09502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0608377 Jy ! Component: 100 - total flux cleaned = 0.0826719 Jy ! Component: 150 - total flux cleaned = 0.0974028 Jy ! Component: 200 - total flux cleaned = 0.10749 Jy ! Total flux subtracted in 200 components = 0.10749 Jy ! Clean residual min=-0.005298 max=0.007376 Jy/beam ! Clean residual mean=0.000211 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.10749 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.10749 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7128 mas, bmaj=2.247 mas, bpa=-1.282 degrees ! Estimated noise=0.528495 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 (5.8, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134082 Jy ! Component: 100 - total flux cleaned = 0.0219901 Jy ! Component: 150 - total flux cleaned = 0.0281328 Jy ! Component: 200 - total flux cleaned = 0.0326884 Jy ! Total flux subtracted in 200 components = 0.0326884 Jy ! Clean residual min=-0.003232 max=0.003808 Jy/beam ! Clean residual mean=0.000215 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.140178 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 52 components and 0.140178 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=2.077 mas, bmaj=7.365 mas, bpa=3.842 degrees ! Estimated noise=0.746256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646952 Jy ! Component: 100 - total flux cleaned = 0.00988 Jy ! Component: 150 - total flux cleaned = 0.0118202 Jy ! Component: 200 - total flux cleaned = 0.0127561 Jy ! Total flux subtracted in 200 components = 0.0127561 Jy ! Clean residual min=-0.001907 max=0.002358 Jy/beam ! Clean residual mean=0.000068 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.152934 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 = 0.0003015 Jy ! Component: 100 - total flux cleaned = 0.000499133 Jy ! Component: 150 - total flux cleaned = 0.000676461 Jy ! Component: 200 - total flux cleaned = 0.000809457 Jy ! Total flux subtracted in 200 components = 0.000809457 Jy ! Clean residual min=-0.001815 max=0.002140 Jy/beam ! Clean residual mean=0.000034 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.153744 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.153744 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7128 mas, bmaj=2.247 mas, bpa=-1.282 degrees ! Estimated noise=0.528495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.9345e-05 Jy ! Component: 100 - total flux cleaned = 0.000246036 Jy ! Component: 150 - total flux cleaned = 0.000411886 Jy ! Component: 200 - total flux cleaned = 0.000504564 Jy ! Total flux subtracted in 200 components = 0.000504564 Jy ! Clean residual min=-0.002154 max=0.001794 Jy/beam ! Clean residual mean=0.000008 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.154248 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.154248 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=0.055066Jy sigma=1.168721 ! Fit after self-cal, rms=0.055058Jy sigma=1.167912 wmodel /scr/pima/bg219a_uvs/J1441-3456_X_map.mod ! Writing 79 model components to file: /scr/pima/bg219a_uvs/J1441-3456_X_map.mod wobs /scr/pima/bg219a_uvs/J1441-3456_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1441-3456_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1441-3456_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219a_uvs/J1441-3456_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 = -0.00083928 Jy ! Component: 100 - total flux cleaned = -0.00135376 Jy ! Component: 150 - total flux cleaned = -0.00172024 Jy ! Component: 200 - total flux cleaned = -0.0021355 Jy ! Component: 250 - total flux cleaned = -0.00250332 Jy ! Component: 300 - total flux cleaned = -0.00282862 Jy ! Component: 350 - total flux cleaned = -0.00315615 Jy ! Component: 400 - total flux cleaned = -0.00342898 Jy ! Component: 450 - total flux cleaned = -0.00365302 Jy ! Component: 500 - total flux cleaned = -0.00379773 Jy ! Component: 550 - total flux cleaned = -0.00390315 Jy ! Component: 600 - total flux cleaned = -0.00392048 Jy ! Component: 650 - total flux cleaned = -0.00397074 Jy ! Component: 700 - total flux cleaned = -0.00398703 Jy ! Component: 750 - total flux cleaned = -0.00406717 Jy ! Component: 800 - total flux cleaned = -0.00409873 Jy ! Component: 850 - total flux cleaned = -0.00414559 Jy ! Component: 900 - total flux cleaned = -0.00416113 Jy ! Component: 950 - total flux cleaned = -0.00417632 Jy ! Component: 1000 - total flux cleaned = -0.0041913 Jy ! Component: 1050 - total flux cleaned = -0.00422064 Jy ! Component: 1100 - total flux cleaned = -0.00423507 Jy ! Component: 1150 - total flux cleaned = -0.00424955 Jy ! Component: 1200 - total flux cleaned = -0.00424944 Jy ! Component: 1250 - total flux cleaned = -0.00422066 Jy ! Component: 1300 - total flux cleaned = -0.00419212 Jy ! Component: 1350 - total flux cleaned = -0.00419207 Jy ! Component: 1400 - total flux cleaned = -0.0041919 Jy ! Component: 1450 - total flux cleaned = -0.00416367 Jy ! Component: 1500 - total flux cleaned = -0.00417772 Jy ! Component: 1550 - total flux cleaned = -0.00416359 Jy ! Component: 1600 - total flux cleaned = -0.00417753 Jy ! Component: 1650 - total flux cleaned = -0.00416346 Jy ! Component: 1700 - total flux cleaned = -0.00419161 Jy ! Component: 1750 - total flux cleaned = -0.00420571 Jy ! Component: 1800 - total flux cleaned = -0.00420583 Jy ! Component: 1850 - total flux cleaned = -0.00422006 Jy ! Component: 1900 - total flux cleaned = -0.00424866 Jy ! Component: 1950 - total flux cleaned = -0.00426305 Jy ! Component: 2000 - total flux cleaned = -0.00427761 Jy ! Component: 2050 - total flux cleaned = -0.00427763 Jy ! Component: 2100 - total flux cleaned = -0.00429211 Jy ! Component: 2150 - total flux cleaned = -0.00427742 Jy ! Component: 2200 - total flux cleaned = -0.00429212 Jy ! Component: 2250 - total flux cleaned = -0.00429213 Jy ! Component: 2300 - total flux cleaned = -0.00430691 Jy ! Component: 2350 - total flux cleaned = -0.00432186 Jy ! Component: 2400 - total flux cleaned = -0.00433692 Jy ! Component: 2450 - total flux cleaned = -0.00432174 Jy ! Component: 2500 - total flux cleaned = -0.00433722 Jy ! Component: 2550 - total flux cleaned = -0.00435255 Jy ! Component: 2600 - total flux cleaned = -0.00436811 Jy ! Component: 2650 - total flux cleaned = -0.00438385 Jy ! Component: 2700 - total flux cleaned = -0.00438375 Jy ! Component: 2750 - total flux cleaned = -0.00439985 Jy ! Component: 2800 - total flux cleaned = -0.00439984 Jy ! Component: 2850 - total flux cleaned = -0.00441599 Jy ! Component: 2900 - total flux cleaned = -0.00444892 Jy ! Component: 2950 - total flux cleaned = -0.00444884 Jy ! Component: 3000 - total flux cleaned = -0.0044657 Jy ! Component: 3050 - total flux cleaned = -0.00448264 Jy ! Component: 3100 - total flux cleaned = -0.00448255 Jy ! Component: 3150 - total flux cleaned = -0.00448233 Jy ! Component: 3200 - total flux cleaned = -0.00449995 Jy ! Component: 3250 - total flux cleaned = -0.0045178 Jy ! Component: 3300 - total flux cleaned = -0.00453572 Jy ! Component: 3350 - total flux cleaned = -0.00453576 Jy ! Component: 3400 - total flux cleaned = -0.00455411 Jy ! Component: 3450 - total flux cleaned = -0.00455409 Jy ! Component: 3500 - total flux cleaned = -0.00457284 Jy ! Component: 3550 - total flux cleaned = -0.00459195 Jy ! Component: 3600 - total flux cleaned = -0.00459171 Jy ! Component: 3650 - total flux cleaned = -0.00463144 Jy ! Component: 3700 - total flux cleaned = -0.00461128 Jy ! Component: 3750 - total flux cleaned = -0.00463186 Jy ! Component: 3800 - total flux cleaned = -0.00465254 Jy ! Component: 3850 - total flux cleaned = -0.00463129 Jy ! Component: 3900 - total flux cleaned = -0.00463108 Jy ! Component: 3950 - total flux cleaned = -0.00463094 Jy ! Component: 4000 - total flux cleaned = -0.00463129 Jy ! Component: 4050 - total flux cleaned = -0.00460862 Jy ! Total flux subtracted in 4096 components = -0.0046087 Jy ! Clean residual min=-0.001381 max=0.001455 Jy/beam ! Clean residual mean=0.000010 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.14964 Jy keep ! Adding 166 model components to the UV plane model. ! The established model now contains 245 components and 0.14964 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1441-3456_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7128 x 2.247 at -1.282 degrees (North through East) ! Clean map min=-0.0024659 max=0.086233 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1441-3456_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0862331 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000313021 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08898 1.08898 2.17796 4.35593 8.71185 17.4237 34.8474 69.6948 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 275.486 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1441-3456_X_uvs.log closed on Wed Apr 6 21:39:32 2016