! Started logfile: /scr/pima/s5272d_uvs/J1747+0304_X_uvs.log on Sat Jan 4 15:15:42 2014 obs /scr/pima/s5272d_uvs/J1747+0304_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1747+0304_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! AN table 2: 6 integrations on 28 of 28 possible baselines. ! AN table 3: 10 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.952703 visibilities/baseline/integration-bin. ! Found source: J1747+0304 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 13536 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! 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/s5272d_uvs/J1747+0304_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001280Jy sigma=0.915460 ! Fit after self-cal, rms=0.983120Jy sigma=0.890235 ! 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=0.8391 mas, bmaj=1.838 mas, bpa=-8.927 degrees ! Estimated noise=21.7236 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 = 0.0175221 Jy ! Component: 100 - total flux cleaned = 0.0214636 Jy ! Total flux subtracted in 100 components = 0.0214636 Jy ! Clean residual min=-0.002251 max=0.002489 Jy/beam ! Clean residual mean=0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0214636 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0214636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028519Jy sigma=0.026990 ! Fit after self-cal, rms=0.026230Jy sigma=0.025030 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345155 Jy ! Component: 100 - total flux cleaned = 0.00366792 Jy ! Total flux subtracted in 100 components = 0.00366792 Jy ! Clean residual min=-0.002188 max=0.001953 Jy/beam ! Clean residual mean=0.000000 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0251315 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0251315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026640Jy sigma=0.024250 ! Fit after self-cal, rms=0.026638Jy sigma=0.024249 ! 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=1.012 mas, bmaj=2.122 mas, bpa=-5.506 degrees ! Estimated noise=14.8508 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 = 0.000673274 Jy ! Component: 100 - total flux cleaned = 0.000756733 Jy ! Component: 150 - total flux cleaned = 0.000782022 Jy ! Component: 200 - total flux cleaned = 0.000793131 Jy ! Total flux subtracted in 200 components = 0.000793131 Jy ! Clean residual min=-0.001553 max=0.001659 Jy/beam ! Clean residual mean=0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0259246 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0259246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026669Jy sigma=0.024189 ! Fit after self-cal, rms=0.026669Jy sigma=0.024188 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 2.122 at -5.506 degrees (North through East) ! Clean map min=-0.0014337 max=0.025016 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 LA 0.94 MK 0.87 NL 0.90 ! OV 1.07 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 LA 0.90 MK 1.04 NL 1.05 ! OV 0.95 PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.026669Jy sigma=0.024188 ! Fit after self-cal, rms=0.026653Jy sigma=0.024177 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.123 mas, bpa=-5.596 degrees ! Estimated noise=14.8328 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 = -3.00439e-05 Jy ! Component: 100 - total flux cleaned = -8.75338e-06 Jy ! Component: 150 - total flux cleaned = 1.09504e-05 Jy ! Component: 200 - total flux cleaned = 1.13544e-05 Jy ! Total flux subtracted in 200 components = 1.13544e-05 Jy ! Clean residual min=-0.001559 max=0.001656 Jy/beam ! Clean residual mean=0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.025936 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.025936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026643Jy sigma=0.024174 ! Fit after self-cal, rms=0.026637Jy sigma=0.024172 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026637Jy sigma=0.024172 ! Fit after self-cal, rms=0.026638Jy sigma=0.024151 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=2.124 mas, bpa=-5.624 degrees ! Estimated noise=14.848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.79181e-05 Jy ! Component: 100 - total flux cleaned = 3.68448e-05 Jy ! Component: 150 - total flux cleaned = 4.51648e-05 Jy ! Component: 200 - total flux cleaned = 5.30764e-05 Jy ! Total flux subtracted in 200 components = 5.30764e-05 Jy ! Clean residual min=-0.001555 max=0.001645 Jy/beam ! Clean residual mean=0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0259891 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0259891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026636Jy sigma=0.024145 ! Fit after self-cal, rms=0.026621Jy sigma=0.024133 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 (-35.8, -39.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154427 Jy ! Component: 100 - total flux cleaned = 0.00151423 Jy ! Component: 150 - total flux cleaned = 0.00139898 Jy ! Component: 200 - total flux cleaned = 0.00132143 Jy ! Total flux subtracted in 200 components = 0.00132143 Jy ! Clean residual min=-0.001474 max=0.001423 Jy/beam ! Clean residual mean=0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0273105 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0273105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026538Jy sigma=0.024044 ! Fit after self-cal, rms=0.026478Jy sigma=0.024009 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026478Jy sigma=0.024009 ! Fit after self-cal, rms=0.026487Jy sigma=0.024006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.129 mas, bpa=-5.504 degrees ! Estimated noise=14.8429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463464 Jy ! Component: 100 - total flux cleaned = 0.000462437 Jy ! Component: 150 - total flux cleaned = 0.00046187 Jy ! Component: 200 - total flux cleaned = 0.000476003 Jy ! Total flux subtracted in 200 components = 0.000476003 Jy ! Clean residual min=-0.001469 max=0.001453 Jy/beam ! Clean residual mean=0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0277865 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.0277865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026474Jy sigma=0.023977 ! Fit after self-cal, rms=0.026480Jy sigma=0.023973 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 = 0.000176665 Jy ! Component: 100 - total flux cleaned = 0.000206001 Jy ! Component: 150 - total flux cleaned = 0.000206175 Jy ! Component: 200 - total flux cleaned = 0.000193989 Jy ! Total flux subtracted in 200 components = 0.000193989 Jy ! Clean residual min=-0.001469 max=0.001456 Jy/beam ! Clean residual mean=0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0279805 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.0279805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026477Jy sigma=0.023956 ! Fit after self-cal, rms=0.026480Jy sigma=0.023955 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026480Jy sigma=0.023955 ! Fit after self-cal, rms=0.026484Jy sigma=0.023955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.142 mas, bmaj=3.317 mas, bpa=-2.905 degrees ! Estimated noise=18.4042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249756 Jy ! Component: 100 - total flux cleaned = 0.00035489 Jy ! Component: 150 - total flux cleaned = 0.000394853 Jy ! Component: 200 - total flux cleaned = 0.00042237 Jy ! Total flux subtracted in 200 components = 0.00042237 Jy ! Clean residual min=-0.001485 max=0.001811 Jy/beam ! Clean residual mean=0.000006 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0284029 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.0284029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026493Jy sigma=0.023943 ! Fit after self-cal, rms=0.026496Jy sigma=0.023942 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 = 7.64855e-05 Jy ! Component: 100 - total flux cleaned = 0.000102837 Jy ! Component: 150 - total flux cleaned = 0.000125587 Jy ! Component: 200 - total flux cleaned = 0.000146325 Jy ! Total flux subtracted in 200 components = 0.000146325 Jy ! Clean residual min=-0.001520 max=0.001807 Jy/beam ! Clean residual mean=0.000006 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0285492 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0285492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026494Jy sigma=0.023943 ! Fit after self-cal, rms=0.026496Jy sigma=0.023942 ! 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=1.013 mas, bmaj=2.129 mas, bpa=-5.504 degrees ! Estimated noise=14.8483 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 2.129 at -5.504 degrees (North through East) ! Clean map min=-0.0014154 max=0.02479 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=0.8378 mas, bmaj=1.843 mas, bpa=-8.904 degrees ! Estimated noise=21.7802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019979 Jy ! Component: 100 - total flux cleaned = 0.024601 Jy ! Component: 150 - total flux cleaned = 0.0267698 Jy ! Component: 200 - total flux cleaned = 0.0277294 Jy ! Total flux subtracted in 200 components = 0.0277294 Jy ! Clean residual min=-0.002191 max=0.002080 Jy/beam ! Clean residual mean=0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0277294 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0277294 Jy ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.129 mas, bpa=-5.504 degrees ! Estimated noise=14.8483 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 = 7.02398e-05 Jy ! Component: 100 - total flux cleaned = 0.00023916 Jy ! Component: 150 - total flux cleaned = 0.000298231 Jy ! Component: 200 - total flux cleaned = 0.000346571 Jy ! Total flux subtracted in 200 components = 0.000346571 Jy ! Clean residual min=-0.001516 max=0.001503 Jy/beam ! Clean residual mean=0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.028076 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.028076 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=2.142 mas, bmaj=3.317 mas, bpa=-2.905 degrees ! Estimated noise=18.4042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333805 Jy ! Component: 100 - total flux cleaned = 0.000438461 Jy ! Component: 150 - total flux cleaned = 0.000511032 Jy ! Component: 200 - total flux cleaned = 0.00054813 Jy ! Total flux subtracted in 200 components = 0.00054813 Jy ! Clean residual min=-0.001513 max=0.001858 Jy/beam ! Clean residual mean=0.000006 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0286241 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 = -1.37723e-07 Jy ! Component: 100 - total flux cleaned = -6.87603e-07 Jy ! Component: 150 - total flux cleaned = -1.43812e-06 Jy ! Component: 200 - total flux cleaned = -1.11148e-05 Jy ! Total flux subtracted in 200 components = -1.11148e-05 Jy ! Clean residual min=-0.001504 max=0.001839 Jy/beam ! Clean residual mean=0.000006 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.028613 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.028613 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.129 mas, bpa=-5.504 degrees ! Estimated noise=14.8483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100872 Jy ! Component: 100 - total flux cleaned = -0.000197511 Jy ! Component: 150 - total flux cleaned = -0.0002828 Jy ! Component: 200 - total flux cleaned = -0.000313859 Jy ! Total flux subtracted in 200 components = -0.000313859 Jy ! Clean residual min=-0.001520 max=0.001473 Jy/beam ! Clean residual mean=0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0282992 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0282992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026478Jy sigma=0.023976 ! Fit after self-cal, rms=0.026476Jy sigma=0.023973 wmodel /scr/pima/s5272d_uvs/J1747+0304_X_map.mod ! Writing 54 model components to file: /scr/pima/s5272d_uvs/J1747+0304_X_map.mod wobs /scr/pima/s5272d_uvs/J1747+0304_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1747+0304_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1747+0304_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272d_uvs/J1747+0304_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 = -0.000282758 Jy ! Component: 100 - total flux cleaned = -0.000309467 Jy ! Component: 150 - total flux cleaned = -0.000382207 Jy ! Component: 200 - total flux cleaned = -0.000406146 Jy ! Component: 250 - total flux cleaned = -0.000315509 Jy ! Component: 300 - total flux cleaned = -0.00029393 Jy ! Component: 350 - total flux cleaned = -0.00029432 Jy ! Component: 400 - total flux cleaned = -0.000294009 Jy ! Component: 450 - total flux cleaned = -0.000253773 Jy ! Component: 500 - total flux cleaned = -0.000273211 Jy ! Component: 550 - total flux cleaned = -0.000177177 Jy ! Component: 600 - total flux cleaned = -0.000140049 Jy ! Component: 650 - total flux cleaned = -0.000140353 Jy ! Component: 700 - total flux cleaned = -0.000104766 Jy ! Component: 750 - total flux cleaned = -0.000104884 Jy ! Component: 800 - total flux cleaned = -0.000139484 Jy ! Component: 850 - total flux cleaned = -0.000139611 Jy ! Component: 900 - total flux cleaned = -0.000122723 Jy ! Component: 950 - total flux cleaned = -0.000122962 Jy ! Component: 1000 - total flux cleaned = -0.000139283 Jy ! Component: 1050 - total flux cleaned = -0.000123305 Jy ! Component: 1100 - total flux cleaned = -0.000170897 Jy ! Component: 1150 - total flux cleaned = -0.000186785 Jy ! Component: 1200 - total flux cleaned = -0.000248241 Jy ! Component: 1250 - total flux cleaned = -0.000232749 Jy ! Component: 1300 - total flux cleaned = -0.000292867 Jy ! Component: 1350 - total flux cleaned = -0.000307552 Jy ! Component: 1400 - total flux cleaned = -0.000292762 Jy ! Component: 1450 - total flux cleaned = -0.000321798 Jy ! Component: 1500 - total flux cleaned = -0.000278934 Jy ! Component: 1550 - total flux cleaned = -0.000307043 Jy ! Component: 1600 - total flux cleaned = -0.000265141 Jy ! Component: 1650 - total flux cleaned = -0.000278968 Jy ! Component: 1700 - total flux cleaned = -0.000237929 Jy ! Component: 1750 - total flux cleaned = -0.00025136 Jy ! Component: 1800 - total flux cleaned = -0.000197873 Jy ! Component: 1850 - total flux cleaned = -0.000171403 Jy ! Component: 1900 - total flux cleaned = -0.000197407 Jy ! Component: 1950 - total flux cleaned = -0.000119778 Jy ! Component: 2000 - total flux cleaned = -9.42946e-05 Jy ! Component: 2050 - total flux cleaned = -5.62017e-05 Jy ! Component: 2100 - total flux cleaned = -1.86529e-05 Jy ! Component: 2150 - total flux cleaned = -3.1115e-05 Jy ! Component: 2200 - total flux cleaned = 1.82148e-05 Jy ! Component: 2250 - total flux cleaned = 3.04002e-05 Jy ! Component: 2300 - total flux cleaned = 6.67711e-05 Jy ! Component: 2350 - total flux cleaned = 0.00011479 Jy ! Component: 2400 - total flux cleaned = 9.09467e-05 Jy ! Component: 2450 - total flux cleaned = 0.000161545 Jy ! Component: 2500 - total flux cleaned = 0.000126482 Jy ! Component: 2550 - total flux cleaned = 0.000161179 Jy ! Component: 2600 - total flux cleaned = 0.000149632 Jy ! Component: 2650 - total flux cleaned = 0.000149674 Jy ! Component: 2700 - total flux cleaned = 0.000160986 Jy ! Component: 2750 - total flux cleaned = 0.000116188 Jy ! Component: 2800 - total flux cleaned = 8.29007e-05 Jy ! Component: 2850 - total flux cleaned = 8.29799e-05 Jy ! Component: 2900 - total flux cleaned = 5.02338e-05 Jy ! Component: 2950 - total flux cleaned = 3.9538e-05 Jy ! Component: 3000 - total flux cleaned = 9.34017e-05 Jy ! Component: 3050 - total flux cleaned = 3.99655e-05 Jy ! Component: 3100 - total flux cleaned = 5.06293e-05 Jy ! Component: 3150 - total flux cleaned = 4.02139e-05 Jy ! Component: 3200 - total flux cleaned = 5.08166e-05 Jy ! Component: 3250 - total flux cleaned = 5.08078e-05 Jy ! Component: 3300 - total flux cleaned = 9.56889e-06 Jy ! Component: 3350 - total flux cleaned = 4.02337e-05 Jy ! Component: 3400 - total flux cleaned = 1.98932e-05 Jy ! Component: 3450 - total flux cleaned = 9.90522e-06 Jy ! Component: 3500 - total flux cleaned = -3.02303e-05 Jy ! Component: 3550 - total flux cleaned = -3.01298e-05 Jy ! Component: 3600 - total flux cleaned = -2.02335e-05 Jy ! Component: 3650 - total flux cleaned = -5.96078e-05 Jy ! Component: 3700 - total flux cleaned = -4.98467e-05 Jy ! Component: 3750 - total flux cleaned = -3.04468e-05 Jy ! Component: 3800 - total flux cleaned = -4.01882e-05 Jy ! Component: 3850 - total flux cleaned = -5.94052e-05 Jy ! Component: 3900 - total flux cleaned = -5.94057e-05 Jy ! Component: 3950 - total flux cleaned = -7.83862e-05 Jy ! Component: 4000 - total flux cleaned = -9.73016e-05 Jy ! Component: 4050 - total flux cleaned = -4.11637e-05 Jy ! Total flux subtracted in 4096 components = -9.69414e-05 Jy ! Clean residual min=-0.000540 max=0.000588 Jy/beam ! Clean residual mean=0.000003 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0282022 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 343 components and 0.0282022 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1747+0304_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 2.129 at -5.504 degrees (North through East) ! Clean map min=-0.0011661 max=0.024682 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1747+0304_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0246815 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015791 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.91937 1.91937 3.83873 7.67746 15.3549 30.7099 61.4197 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 156.301 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1747+0304_X_uvs.log closed on Sat Jan 4 15:15:46 2014