! Started logfile: /scr/pima/bg219b_uvs/J0217-0820_X_uvs.log on Thu Apr 7 01:39:54 2016 obs /scr/pima/bg219b_uvs/J0217-0820_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0217-0820_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.901235 visibilities/baseline/integration-bin. ! Found source: J0217-0820 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 17520 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/bg219b_uvs/J0217-0820_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 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=1.066487Jy sigma=23.533075 ! Fit after self-cal, rms=0.657613Jy sigma=14.432067 ! 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=0.7168 mas, bmaj=1.744 mas, bpa=-3.136 degrees ! Estimated noise=0.518977 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 = 0.26448 Jy ! Component: 100 - total flux cleaned = 0.33919 Jy ! Total flux subtracted in 100 components = 0.33919 Jy ! Clean residual min=-0.012015 max=0.030393 Jy/beam ! Clean residual mean=-0.000009 rms=0.003217 Jy/beam ! Combined flux in latest and established models = 0.33919 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.33919 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=0.085198Jy sigma=1.846995 ! Fit after self-cal, rms=0.084855Jy sigma=1.840777 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317864 Jy ! Component: 100 - total flux cleaned = 0.0468719 Jy ! Total flux subtracted in 100 components = 0.0468719 Jy ! Clean residual min=-0.007820 max=0.010434 Jy/beam ! Clean residual mean=-0.000021 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 0.386062 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.386062 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=0.071359Jy sigma=1.510450 ! Fit after self-cal, rms=0.071096Jy sigma=1.505771 ! 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=0.8866 mas, bmaj=1.964 mas, bpa=-1.477 degrees ! Estimated noise=0.344649 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 (-25.6, -21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146995 Jy ! Component: 100 - total flux cleaned = 0.0237247 Jy ! Component: 150 - total flux cleaned = 0.0300521 Jy ! Component: 200 - total flux cleaned = 0.034844 Jy ! Total flux subtracted in 200 components = 0.034844 Jy ! Clean residual min=-0.006132 max=0.010099 Jy/beam ! Clean residual mean=-0.000014 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 0.420906 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 61 components and 0.420906 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=0.067633Jy sigma=1.424278 ! Fit after self-cal, rms=0.067279Jy sigma=1.415487 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8866 x 1.964 at -1.477 degrees (North through East) ! Clean map min=-0.0056226 max=0.33491 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 0.97 HN 1.03 KP 0.95 ! LA 0.94 MK 0.97 NL 0.99 OV 0.96 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.02 KP 0.97 ! LA 0.97 MK 1.02 NL 1.00 OV 1.01 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.04 KP 1.01 ! LA 0.98 MK 1.02 NL 1.00 OV 1.01 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.98 KP 0.96 ! LA 0.95 MK 0.99 NL 0.97 OV 0.97 ! PT 1.05 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 0.97 ! LA 0.96 MK 1.02 NL 1.00 OV 0.98 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00 KP 1.00 ! LA 0.99 MK 1.05 NL 0.99 OV 1.00 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 0.96 ! LA 0.94 MK 1.01 NL 0.98 OV 0.96 ! PT 1.08 SC 0.98 ! ! ! 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=0.067279Jy sigma=1.415487 ! Fit after self-cal, rms=0.064992Jy sigma=1.355053 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8901 mas, bmaj=1.971 mas, bpa=-1.396 degrees ! Estimated noise=0.343462 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 (1.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515832 Jy ! Component: 100 - total flux cleaned = 0.00528451 Jy ! Component: 150 - total flux cleaned = 0.00507616 Jy ! Component: 200 - total flux cleaned = 0.00507579 Jy ! Total flux subtracted in 200 components = 0.00507579 Jy ! Clean residual min=-0.005419 max=0.005507 Jy/beam ! Clean residual mean=-0.000010 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.425982 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.425982 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=0.064251Jy sigma=1.339550 ! Fit after self-cal, rms=0.064233Jy sigma=1.338432 ! 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=0.064233Jy sigma=1.338432 ! Fit after self-cal, rms=0.062127Jy sigma=1.289270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=1.969 mas, bpa=-1.296 degrees ! Estimated noise=0.343572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.0507e-06 Jy ! Component: 100 - total flux cleaned = -0.000364522 Jy ! Component: 150 - total flux cleaned = -0.000508561 Jy ! Component: 200 - total flux cleaned = -0.00080803 Jy ! Total flux subtracted in 200 components = -0.00080803 Jy ! Clean residual min=-0.002424 max=0.002823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.425174 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.425174 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=0.061893Jy sigma=1.283975 ! Fit after self-cal, rms=0.061884Jy sigma=1.283413 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 = -8.90564e-05 Jy ! Component: 100 - total flux cleaned = -0.000347413 Jy ! Component: 150 - total flux cleaned = -0.000439604 Jy ! Component: 200 - total flux cleaned = -0.000478935 Jy ! Total flux subtracted in 200 components = -0.000478935 Jy ! Clean residual min=-0.002310 max=0.002607 Jy/beam ! Clean residual mean=-0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.424695 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 110 components and 0.424695 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=0.061806Jy sigma=1.281622 ! Fit after self-cal, rms=0.061798Jy sigma=1.281433 ! 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=0.061798Jy sigma=1.281433 ! Fit after self-cal, rms=0.061823Jy sigma=1.280496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8885 mas, bmaj=1.969 mas, bpa=-1.27 degrees ! Estimated noise=0.343371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000409585 Jy ! Component: 100 - total flux cleaned = -0.000622426 Jy ! Component: 150 - total flux cleaned = -0.000754647 Jy ! Component: 200 - total flux cleaned = -0.000754319 Jy ! Total flux subtracted in 200 components = -0.000754319 Jy ! Clean residual min=-0.002126 max=0.002370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.423941 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.423941 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=0.061742Jy sigma=1.278640 ! Fit after self-cal, rms=0.061737Jy sigma=1.278438 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 = -0.000149976 Jy ! Component: 100 - total flux cleaned = -0.000260327 Jy ! Component: 150 - total flux cleaned = -0.000293356 Jy ! Component: 200 - total flux cleaned = -0.000351541 Jy ! Total flux subtracted in 200 components = -0.000351541 Jy ! Clean residual min=-0.002068 max=0.002282 Jy/beam ! Clean residual mean=-0.000002 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.423589 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.423589 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=0.061701Jy sigma=1.277599 ! Fit after self-cal, rms=0.061698Jy sigma=1.277509 ! 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=0.061698Jy sigma=1.277509 ! Fit after self-cal, rms=0.061738Jy sigma=1.277108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=3.547 mas, bpa=1.749 degrees ! Estimated noise=0.447702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000923965 Jy ! Component: 100 - total flux cleaned = -0.000883352 Jy ! Component: 150 - total flux cleaned = -0.000881651 Jy ! Component: 200 - total flux cleaned = -0.000926102 Jy ! Total flux subtracted in 200 components = -0.000926102 Jy ! Clean residual min=-0.002415 max=0.002743 Jy/beam ! Clean residual mean=-0.000003 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.422663 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 148 components and 0.422663 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=0.061718Jy sigma=1.276664 ! Fit after self-cal, rms=0.061716Jy sigma=1.276522 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 = -9.17098e-05 Jy ! Component: 100 - total flux cleaned = -0.000162365 Jy ! Component: 150 - total flux cleaned = -0.000286409 Jy ! Component: 200 - total flux cleaned = -0.000358036 Jy ! Total flux subtracted in 200 components = -0.000358036 Jy ! Clean residual min=-0.002431 max=0.002703 Jy/beam ! Clean residual mean=-0.000004 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.422305 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 164 components and 0.422305 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=0.061705Jy sigma=1.276363 ! Fit after self-cal, rms=0.061703Jy sigma=1.276287 ! 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=0.8888 mas, bmaj=1.969 mas, bpa=-1.258 degrees ! Estimated noise=0.343218 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8888 x 1.969 at -1.258 degrees (North through East) ! Clean map min=-0.0020683 max=0.3341 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=0.7194 mas, bmaj=1.745 mas, bpa=-2.814 degrees ! Estimated noise=0.515223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.262568 Jy ! Component: 100 - total flux cleaned = 0.339824 Jy ! Component: 150 - total flux cleaned = 0.371413 Jy ! Component: 200 - total flux cleaned = 0.386029 Jy ! Total flux subtracted in 200 components = 0.386029 Jy ! Clean residual min=-0.004379 max=0.007145 Jy/beam ! Clean residual mean=-0.000002 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.386029 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.386029 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=1.969 mas, bpa=-1.258 degrees ! Estimated noise=0.343218 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112528 Jy ! Component: 100 - total flux cleaned = 0.0183325 Jy ! Component: 150 - total flux cleaned = 0.0232325 Jy ! Component: 200 - total flux cleaned = 0.0268558 Jy ! Total flux subtracted in 200 components = 0.0268558 Jy ! Clean residual min=-0.002367 max=0.002673 Jy/beam ! Clean residual mean=-0.000003 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.412885 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 51 components and 0.412885 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=2.121 mas, bmaj=3.547 mas, bpa=1.749 degrees ! Estimated noise=0.447702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404022 Jy ! Component: 100 - total flux cleaned = 0.00618861 Jy ! Component: 150 - total flux cleaned = 0.00714704 Jy ! Component: 200 - total flux cleaned = 0.00757441 Jy ! Total flux subtracted in 200 components = 0.00757441 Jy ! Clean residual min=-0.002254 max=0.002643 Jy/beam ! Clean residual mean=-0.000005 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.420459 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 = 0.000380103 Jy ! Component: 100 - total flux cleaned = 0.00066156 Jy ! Component: 150 - total flux cleaned = 0.000802071 Jy ! Component: 200 - total flux cleaned = 0.000902492 Jy ! Total flux subtracted in 200 components = 0.000902492 Jy ! Clean residual min=-0.002242 max=0.002753 Jy/beam ! Clean residual mean=-0.000005 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.421362 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 99 components and 0.421362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=1.969 mas, bpa=-1.258 degrees ! Estimated noise=0.343218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016686 Jy ! Component: 100 - total flux cleaned = -0.0001654 Jy ! Component: 150 - total flux cleaned = -0.00016538 Jy ! Component: 200 - total flux cleaned = -0.00016593 Jy ! Total flux subtracted in 200 components = -0.00016593 Jy ! Clean residual min=-0.002156 max=0.002488 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.421196 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.421196 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=0.061765Jy sigma=1.277565 ! Fit after self-cal, rms=0.061737Jy sigma=1.276797 wmodel /scr/pima/bg219b_uvs/J0217-0820_X_map.mod ! Writing 114 model components to file: /scr/pima/bg219b_uvs/J0217-0820_X_map.mod wobs /scr/pima/bg219b_uvs/J0217-0820_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0217-0820_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0217-0820_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219b_uvs/J0217-0820_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 = 0.00052464 Jy ! Component: 100 - total flux cleaned = 0.000875148 Jy ! Component: 150 - total flux cleaned = 0.00127057 Jy ! Component: 200 - total flux cleaned = 0.00168023 Jy ! Component: 250 - total flux cleaned = 0.00204099 Jy ! Component: 300 - total flux cleaned = 0.00232523 Jy ! Component: 350 - total flux cleaned = 0.00241587 Jy ! Component: 400 - total flux cleaned = 0.00259261 Jy ! Component: 450 - total flux cleaned = 0.00262188 Jy ! Component: 500 - total flux cleaned = 0.00273341 Jy ! Component: 550 - total flux cleaned = 0.00278719 Jy ! Component: 600 - total flux cleaned = 0.00278696 Jy ! Component: 650 - total flux cleaned = 0.00283954 Jy ! Component: 700 - total flux cleaned = 0.00296845 Jy ! Component: 750 - total flux cleaned = 0.00296837 Jy ! Component: 800 - total flux cleaned = 0.00309267 Jy ! Component: 850 - total flux cleaned = 0.00316522 Jy ! Component: 900 - total flux cleaned = 0.00318872 Jy ! Component: 950 - total flux cleaned = 0.00325874 Jy ! Component: 1000 - total flux cleaned = 0.00332841 Jy ! Component: 1050 - total flux cleaned = 0.00332827 Jy ! Component: 1100 - total flux cleaned = 0.00339536 Jy ! Component: 1150 - total flux cleaned = 0.00339485 Jy ! Component: 1200 - total flux cleaned = 0.00343852 Jy ! Component: 1250 - total flux cleaned = 0.00339594 Jy ! Component: 1300 - total flux cleaned = 0.00341743 Jy ! Component: 1350 - total flux cleaned = 0.0034801 Jy ! Component: 1400 - total flux cleaned = 0.00343882 Jy ! Component: 1450 - total flux cleaned = 0.00350019 Jy ! Component: 1500 - total flux cleaned = 0.00345968 Jy ! Component: 1550 - total flux cleaned = 0.00339984 Jy ! Component: 1600 - total flux cleaned = 0.00340012 Jy ! Component: 1650 - total flux cleaned = 0.0033614 Jy ! Component: 1700 - total flux cleaned = 0.00338088 Jy ! Component: 1750 - total flux cleaned = 0.00336189 Jy ! Component: 1800 - total flux cleaned = 0.00332434 Jy ! Component: 1850 - total flux cleaned = 0.00330586 Jy ! Component: 1900 - total flux cleaned = 0.00334279 Jy ! Component: 1950 - total flux cleaned = 0.00337895 Jy ! Component: 2000 - total flux cleaned = 0.00339682 Jy ! Component: 2050 - total flux cleaned = 0.00337899 Jy ! Component: 2100 - total flux cleaned = 0.00341402 Jy ! Component: 2150 - total flux cleaned = 0.00332685 Jy ! Component: 2200 - total flux cleaned = 0.00336145 Jy ! Component: 2250 - total flux cleaned = 0.00336151 Jy ! Component: 2300 - total flux cleaned = 0.00334465 Jy ! Component: 2350 - total flux cleaned = 0.00337826 Jy ! Component: 2400 - total flux cleaned = 0.00334475 Jy ! Component: 2450 - total flux cleaned = 0.00337744 Jy ! Component: 2500 - total flux cleaned = 0.00332864 Jy ! Component: 2550 - total flux cleaned = 0.00328054 Jy ! Component: 2600 - total flux cleaned = 0.00328055 Jy ! Component: 2650 - total flux cleaned = 0.00326465 Jy ! Component: 2700 - total flux cleaned = 0.00324869 Jy ! Component: 2750 - total flux cleaned = 0.00317111 Jy ! Component: 2800 - total flux cleaned = 0.00317115 Jy ! Component: 2850 - total flux cleaned = 0.00312536 Jy ! Component: 2900 - total flux cleaned = 0.00309519 Jy ! Component: 2950 - total flux cleaned = 0.003065 Jy ! Component: 3000 - total flux cleaned = 0.00302024 Jy ! Component: 3050 - total flux cleaned = 0.00296115 Jy ! Component: 3100 - total flux cleaned = 0.00303442 Jy ! Component: 3150 - total flux cleaned = 0.00293286 Jy ! Component: 3200 - total flux cleaned = 0.00290403 Jy ! Component: 3250 - total flux cleaned = 0.00294713 Jy ! Component: 3300 - total flux cleaned = 0.00289031 Jy ! Component: 3350 - total flux cleaned = 0.00291878 Jy ! Component: 3400 - total flux cleaned = 0.00284877 Jy ! Component: 3450 - total flux cleaned = 0.0028211 Jy ! Component: 3500 - total flux cleaned = 0.00283499 Jy ! Component: 3550 - total flux cleaned = 0.00283492 Jy ! Component: 3600 - total flux cleaned = 0.00283491 Jy ! Component: 3650 - total flux cleaned = 0.00276738 Jy ! Component: 3700 - total flux cleaned = 0.00275428 Jy ! Component: 3750 - total flux cleaned = 0.00272763 Jy ! Component: 3800 - total flux cleaned = 0.00279358 Jy ! Component: 3850 - total flux cleaned = 0.0027542 Jy ! Component: 3900 - total flux cleaned = 0.00279329 Jy ! Component: 3950 - total flux cleaned = 0.00278025 Jy ! Component: 4000 - total flux cleaned = 0.00270331 Jy ! Component: 4050 - total flux cleaned = 0.00270324 Jy ! Total flux subtracted in 4096 components = 0.00269065 Jy ! Clean residual min=-0.000714 max=0.000871 Jy/beam ! Clean residual mean=0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.423886 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 413 components and 0.423886 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0217-0820_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8888 x 1.969 at -1.258 degrees (North through East) ! Clean map min=-0.0012966 max=0.33458 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0217-0820_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.33458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216456 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194084 0.194084 0.388169 0.776338 1.55268 3.10535 6.2107 12.4214 24.8428 49.6856 99.3712 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.334 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1545.72 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0217-0820_X_uvs.log closed on Thu Apr 7 01:39:59 2016