! Started logfile: /d2/scr/pima/bp177i_uvs/J1205+0527_X_uvs.log on Tue Apr 15 00:20:29 2014 obs /d2/scr/pima/bp177i_uvs/J1205+0527_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1205+0527_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.783333 visibilities/baseline/integration-bin. ! Found source: J1205+0527 ! ! 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 ! ! Read 0 lines of history. ! ! Reading 1128 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 /d2/scr/pima/bp177i_uvs/J1205+0527_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002437Jy sigma=38.848065 ! Fit after self-cal, rms=0.922812Jy sigma=35.771857 ! 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=0.7498 mas, bmaj=2.013 mas, bpa=-0.1593 degrees ! Estimated noise=0.760598 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 = 0.0559592 Jy ! Component: 100 - total flux cleaned = 0.0712094 Jy ! Total flux subtracted in 100 components = 0.0712094 Jy ! Clean residual min=-0.005578 max=0.011847 Jy/beam ! Clean residual mean=-0.000000 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 0.0712094 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0712094 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=0.034697Jy sigma=1.331934 ! Fit after self-cal, rms=0.034242Jy sigma=1.309101 ! Inverting map ! Added new window around map position (-1.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110694 Jy ! Component: 100 - total flux cleaned = 0.0174828 Jy ! Total flux subtracted in 100 components = 0.0174828 Jy ! Clean residual min=-0.005001 max=0.008360 Jy/beam ! Clean residual mean=-0.000002 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.0886921 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0886921 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=0.029198Jy sigma=1.100548 ! Fit after self-cal, rms=0.028893Jy sigma=1.087897 ! 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=0.9203 mas, bmaj=2.233 mas, bpa=0.6034 degrees ! Estimated noise=0.560993 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 = 0.00827679 Jy ! Component: 100 - total flux cleaned = 0.0141407 Jy ! Component: 150 - total flux cleaned = 0.018413 Jy ! Component: 200 - total flux cleaned = 0.0216153 Jy ! Total flux subtracted in 200 components = 0.0216153 Jy ! Clean residual min=-0.004736 max=0.007123 Jy/beam ! Clean residual mean=-0.000005 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.110307 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 61 components and 0.110307 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=0.025850Jy sigma=0.958069 ! Fit after self-cal, rms=0.025749Jy sigma=0.954063 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9203 x 2.233 at 0.6034 degrees (North through East) ! Clean map min=-0.0044016 max=0.072307 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.025749Jy sigma=0.954063 ! Fit after self-cal, rms=0.025749Jy sigma=0.954063 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9203 mas, bmaj=2.233 mas, bpa=0.6034 degrees ! Estimated noise=0.560993 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 (-27, -29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658809 Jy ! Component: 100 - total flux cleaned = 0.0102336 Jy ! Component: 150 - total flux cleaned = 0.0119223 Jy ! Component: 200 - total flux cleaned = 0.0126921 Jy ! Total flux subtracted in 200 components = 0.0126921 Jy ! Clean residual min=-0.004377 max=0.005576 Jy/beam ! Clean residual mean=-0.000005 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.123 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.123 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=0.023915Jy sigma=0.878847 ! Fit after self-cal, rms=0.023662Jy sigma=0.870958 ! 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=0.023662Jy sigma=0.870958 ! Fit after self-cal, rms=0.023536Jy sigma=0.862783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9175 mas, bmaj=2.232 mas, bpa=0.6541 degrees ! Estimated noise=0.562328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179604 Jy ! Component: 100 - total flux cleaned = 0.00223966 Jy ! Component: 150 - total flux cleaned = 0.00263208 Jy ! Component: 200 - total flux cleaned = 0.00298908 Jy ! Total flux subtracted in 200 components = 0.00298908 Jy ! Clean residual min=-0.003762 max=0.005063 Jy/beam ! Clean residual mean=-0.000004 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.125989 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.125989 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=0.023153Jy sigma=0.844382 ! Fit after self-cal, rms=0.023095Jy sigma=0.842985 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 (-32.4, 45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415715 Jy ! Component: 100 - total flux cleaned = 0.00558078 Jy ! Component: 150 - total flux cleaned = 0.00591841 Jy ! Component: 200 - total flux cleaned = 0.00603562 Jy ! Total flux subtracted in 200 components = 0.00603562 Jy ! Clean residual min=-0.003427 max=0.004352 Jy/beam ! Clean residual mean=-0.000003 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.132024 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 123 components and 0.132024 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=0.022320Jy sigma=0.807511 ! Fit after self-cal, rms=0.022280Jy sigma=0.805710 ! Inverting map ! Added new window around map position (-23.2, 24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035603 Jy ! Component: 100 - total flux cleaned = 0.00483761 Jy ! Component: 150 - total flux cleaned = 0.00551779 Jy ! Component: 200 - total flux cleaned = 0.00618397 Jy ! Total flux subtracted in 200 components = 0.00618397 Jy ! Clean residual min=-0.003031 max=0.002925 Jy/beam ! Clean residual mean=-0.000003 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.138208 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.138208 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=0.021592Jy sigma=0.776052 ! Fit after self-cal, rms=0.021563Jy sigma=0.775151 ! 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=0.021563Jy sigma=0.775151 ! Fit after self-cal, rms=0.020479Jy sigma=0.748993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9148 mas, bmaj=2.232 mas, bpa=0.4048 degrees ! Estimated noise=0.554457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122785 Jy ! Component: 100 - total flux cleaned = -0.00144384 Jy ! Component: 150 - total flux cleaned = -0.00153562 Jy ! Component: 200 - total flux cleaned = -0.00165989 Jy ! Total flux subtracted in 200 components = -0.00165989 Jy ! Clean residual min=-0.002692 max=0.002679 Jy/beam ! Clean residual mean=-0.000003 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.136548 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 156 components and 0.136548 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=0.020302Jy sigma=0.735513 ! Fit after self-cal, rms=0.020290Jy sigma=0.735288 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 = 2.90367e-06 Jy ! Component: 100 - total flux cleaned = 4.06924e-05 Jy ! Component: 150 - total flux cleaned = -6.52615e-05 Jy ! Component: 200 - total flux cleaned = -3.13096e-05 Jy ! Total flux subtracted in 200 components = -3.13096e-05 Jy ! Clean residual min=-0.002631 max=0.002609 Jy/beam ! Clean residual mean=-0.000003 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.136517 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 168 components and 0.136517 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=0.020202Jy sigma=0.729881 ! Fit after self-cal, rms=0.020196Jy sigma=0.729771 ! 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=0.020196Jy sigma=0.729771 ! Fit after self-cal, rms=0.020614Jy sigma=0.710581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.086 mas, bmaj=3.292 mas, bpa=2.949 degrees ! Estimated noise=0.704077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401135 Jy ! Component: 100 - total flux cleaned = 0.000319946 Jy ! Component: 150 - total flux cleaned = 0.000253236 Jy ! Component: 200 - total flux cleaned = 0.000310015 Jy ! Total flux subtracted in 200 components = 0.000310015 Jy ! Clean residual min=-0.002563 max=0.002690 Jy/beam ! Clean residual mean=-0.000003 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.136827 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 183 components and 0.136827 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=0.020565Jy sigma=0.708262 ! Fit after self-cal, rms=0.020566Jy sigma=0.707992 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 = 7.24553e-05 Jy ! Component: 100 - total flux cleaned = 0.000125246 Jy ! Component: 150 - total flux cleaned = 0.000199729 Jy ! Component: 200 - total flux cleaned = 0.000293201 Jy ! Total flux subtracted in 200 components = 0.000293201 Jy ! Clean residual min=-0.002505 max=0.002636 Jy/beam ! Clean residual mean=-0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.13712 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 186 components and 0.13712 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=0.020542Jy sigma=0.706799 ! Fit after self-cal, rms=0.020541Jy sigma=0.706690 ! 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=0.9124 mas, bmaj=2.231 mas, bpa=0.5689 degrees ! Estimated noise=0.562881 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9124 x 2.231 at 0.5689 degrees (North through East) ! Clean map min=-0.0022076 max=0.067889 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=0.7428 mas, bmaj=2.009 mas, bpa=-0.1347 degrees ! Estimated noise=0.755421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.055475 Jy ! Component: 100 - total flux cleaned = 0.0734148 Jy ! Component: 150 - total flux cleaned = 0.0846416 Jy ! Component: 200 - total flux cleaned = 0.0924311 Jy ! Total flux subtracted in 200 components = 0.0924311 Jy ! Clean residual min=-0.004023 max=0.006521 Jy/beam ! Clean residual mean=-0.000000 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.0924311 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0924311 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9124 mas, bmaj=2.231 mas, bpa=0.5689 degrees ! Estimated noise=0.562881 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 (-46.2, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00927849 Jy ! Component: 100 - total flux cleaned = 0.0157393 Jy ! Component: 150 - total flux cleaned = 0.0207593 Jy ! Component: 200 - total flux cleaned = 0.0248355 Jy ! Total flux subtracted in 200 components = 0.0248355 Jy ! Clean residual min=-0.002643 max=0.004428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.117267 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 73 components and 0.117267 Jy ! Inverting map ! Added new window around map position (-26.6, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418193 Jy ! Component: 100 - total flux cleaned = 0.00698132 Jy ! Component: 150 - total flux cleaned = 0.00922327 Jy ! Component: 200 - total flux cleaned = 0.0111155 Jy ! Total flux subtracted in 200 components = 0.0111155 Jy ! Clean residual min=-0.002346 max=0.002811 Jy/beam ! Clean residual mean=-0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.128382 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 102 components and 0.128382 Jy ! Inverting map ! Added new window around map position (26, 32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269337 Jy ! Component: 100 - total flux cleaned = 0.00357051 Jy ! Component: 150 - total flux cleaned = 0.00427616 Jy ! Component: 200 - total flux cleaned = 0.00472163 Jy ! Total flux subtracted in 200 components = 0.00472163 Jy ! Clean residual min=-0.002066 max=0.002256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.133104 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 134 components and 0.133104 Jy ! Inverting map ! Added new window around map position (50.6, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199222 Jy ! Component: 100 - total flux cleaned = 0.00251995 Jy ! Component: 150 - total flux cleaned = 0.00281634 Jy ! Component: 200 - total flux cleaned = 0.00301145 Jy ! Total flux subtracted in 200 components = 0.00301145 Jy ! Clean residual min=-0.001860 max=0.001778 Jy/beam ! Clean residual mean=-0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.136115 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 162 components and 0.136115 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=2.086 mas, bmaj=3.292 mas, bpa=2.949 degrees ! Estimated noise=0.704077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142912 Jy ! Component: 100 - total flux cleaned = 0.00206999 Jy ! Component: 150 - total flux cleaned = 0.00246262 Jy ! Component: 200 - total flux cleaned = 0.00267556 Jy ! Total flux subtracted in 200 components = 0.00267556 Jy ! Clean residual min=-0.002430 max=0.002019 Jy/beam ! Clean residual mean=-0.000003 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.138791 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 = 0.00013093 Jy ! Component: 100 - total flux cleaned = 0.000221773 Jy ! Component: 150 - total flux cleaned = 0.000279329 Jy ! Component: 200 - total flux cleaned = 0.000361331 Jy ! Total flux subtracted in 200 components = 0.000361331 Jy ! Clean residual min=-0.002311 max=0.001960 Jy/beam ! Clean residual mean=-0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.139152 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 197 components and 0.139152 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9124 mas, bmaj=2.231 mas, bpa=0.5689 degrees ! Estimated noise=0.562881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120111 Jy ! Component: 100 - total flux cleaned = -0.0002449 Jy ! Component: 150 - total flux cleaned = -0.000244142 Jy ! Component: 200 - total flux cleaned = -0.000217461 Jy ! Total flux subtracted in 200 components = -0.000217461 Jy ! Clean residual min=-0.001696 max=0.001725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.138935 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 223 components and 0.138935 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=0.020043Jy sigma=0.675903 ! Fit after self-cal, rms=0.019958Jy sigma=0.672483 wmodel /d2/scr/pima/bp177i_uvs/J1205+0527_X_map.mod ! Writing 223 model components to file: /d2/scr/pima/bp177i_uvs/J1205+0527_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1205+0527_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1205+0527_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1205+0527_X_map.win ! wwins: Wrote 9 windows to /d2/scr/pima/bp177i_uvs/J1205+0527_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 = 6.33951e-05 Jy ! Component: 100 - total flux cleaned = 0.000258499 Jy ! Component: 150 - total flux cleaned = 0.000443561 Jy ! Component: 200 - total flux cleaned = 0.000594238 Jy ! Component: 250 - total flux cleaned = 0.000857463 Jy ! Component: 300 - total flux cleaned = 0.0010416 Jy ! Component: 350 - total flux cleaned = 0.00117516 Jy ! Component: 400 - total flux cleaned = 0.00123944 Jy ! Component: 450 - total flux cleaned = 0.00128144 Jy ! Component: 500 - total flux cleaned = 0.00138299 Jy ! Component: 550 - total flux cleaned = 0.00148164 Jy ! Component: 600 - total flux cleaned = 0.00157717 Jy ! Component: 650 - total flux cleaned = 0.00157734 Jy ! Component: 700 - total flux cleaned = 0.00166905 Jy ! Component: 750 - total flux cleaned = 0.00173997 Jy ! Component: 800 - total flux cleaned = 0.00173971 Jy ! Component: 850 - total flux cleaned = 0.00179068 Jy ! Component: 900 - total flux cleaned = 0.00180728 Jy ! Component: 950 - total flux cleaned = 0.00177485 Jy ! Component: 1000 - total flux cleaned = 0.00172686 Jy ! Component: 1050 - total flux cleaned = 0.00167989 Jy ! Component: 1100 - total flux cleaned = 0.0016337 Jy ! Component: 1150 - total flux cleaned = 0.00154338 Jy ! Component: 1200 - total flux cleaned = 0.00149904 Jy ! Component: 1250 - total flux cleaned = 0.00141249 Jy ! Component: 1300 - total flux cleaned = 0.00138413 Jy ! Component: 1350 - total flux cleaned = 0.00134207 Jy ! Component: 1400 - total flux cleaned = 0.00135573 Jy ! Component: 1450 - total flux cleaned = 0.00128764 Jy ! Component: 1500 - total flux cleaned = 0.00128771 Jy ! Component: 1550 - total flux cleaned = 0.00122194 Jy ! Component: 1600 - total flux cleaned = 0.00119605 Jy ! Component: 1650 - total flux cleaned = 0.00113225 Jy ! Component: 1700 - total flux cleaned = 0.00109463 Jy ! Component: 1750 - total flux cleaned = 0.00105745 Jy ! Component: 1800 - total flux cleaned = 0.00105748 Jy ! Component: 1850 - total flux cleaned = 0.00102104 Jy ! Component: 1900 - total flux cleaned = 0.000937375 Jy ! Component: 1950 - total flux cleaned = 0.000937165 Jy ! Component: 2000 - total flux cleaned = 0.000878783 Jy ! Component: 2050 - total flux cleaned = 0.000867386 Jy ! Component: 2100 - total flux cleaned = 0.000855736 Jy ! Component: 2150 - total flux cleaned = 0.000765712 Jy ! Component: 2200 - total flux cleaned = 0.000732234 Jy ! Component: 2250 - total flux cleaned = 0.000655203 Jy ! Component: 2300 - total flux cleaned = 0.000655211 Jy ! Component: 2350 - total flux cleaned = 0.000558388 Jy ! Component: 2400 - total flux cleaned = 0.00052644 Jy ! Component: 2450 - total flux cleaned = 0.000452716 Jy ! Component: 2500 - total flux cleaned = 0.000400563 Jy ! Component: 2550 - total flux cleaned = 0.000338593 Jy ! Component: 2600 - total flux cleaned = 0.000307929 Jy ! Component: 2650 - total flux cleaned = 0.000226946 Jy ! Component: 2700 - total flux cleaned = 0.000206897 Jy ! Component: 2750 - total flux cleaned = 0.000147258 Jy ! Component: 2800 - total flux cleaned = 9.79414e-05 Jy ! Component: 2850 - total flux cleaned = 3.93913e-05 Jy ! Component: 2900 - total flux cleaned = 5.9209e-07 Jy ! Component: 2950 - total flux cleaned = -1.86585e-05 Jy ! Component: 3000 - total flux cleaned = -4.72166e-05 Jy ! Component: 3050 - total flux cleaned = -3.77524e-05 Jy ! Component: 3100 - total flux cleaned = -6.57702e-05 Jy ! Component: 3150 - total flux cleaned = -9.37294e-05 Jy ! Component: 3200 - total flux cleaned = -0.000121259 Jy ! Component: 3250 - total flux cleaned = -0.000102875 Jy ! Component: 3300 - total flux cleaned = -0.000157347 Jy ! Component: 3350 - total flux cleaned = -0.000184388 Jy ! Component: 3400 - total flux cleaned = -0.000193317 Jy ! Component: 3450 - total flux cleaned = -0.000211023 Jy ! Component: 3500 - total flux cleaned = -0.000228736 Jy ! Component: 3550 - total flux cleaned = -0.000237529 Jy ! Component: 3600 - total flux cleaned = -0.000254835 Jy ! Component: 3650 - total flux cleaned = -0.00027196 Jy ! Component: 3700 - total flux cleaned = -0.000263386 Jy ! Component: 3750 - total flux cleaned = -0.000280439 Jy ! Component: 3800 - total flux cleaned = -0.000297353 Jy ! Component: 3850 - total flux cleaned = -0.000297315 Jy ! Component: 3900 - total flux cleaned = -0.000289023 Jy ! Component: 3950 - total flux cleaned = -0.000297395 Jy ! Component: 4000 - total flux cleaned = -0.000297501 Jy ! Component: 4050 - total flux cleaned = -0.000297443 Jy ! Total flux subtracted in 4096 components = -0.000313732 Jy ! Clean residual min=-0.000571 max=0.000562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.138621 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 499 components and 0.138621 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1205+0527_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9124 x 2.231 at 0.5689 degrees (North through East) ! Clean map min=-0.0011711 max=0.066693 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1205+0527_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0666931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136401 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.613563 0.613563 1.22713 2.45425 4.9085 9.81701 19.634 39.268 78.5361 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 488.947 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1205+0527_X_uvs.log closed on Tue Apr 15 00:20:35 2014