! Started logfile: /scr/pima/bg219b_uvs/J1838-1833_X_uvs.log on Thu Apr 7 02:02:08 2016 obs /scr/pima/bg219b_uvs/J1838-1833_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1838-1833_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.86776 visibilities/baseline/integration-bin. ! Found source: J1838-1833 ! ! 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 28584 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/J1838-1833_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 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=1.004591Jy sigma=23.458379 ! Fit after self-cal, rms=0.852653Jy sigma=19.806449 ! 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=0.6727 mas, bmaj=1.7 mas, bpa=1.179 degrees ! Estimated noise=0.462368 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 = 0.115086 Jy ! Component: 100 - total flux cleaned = 0.140771 Jy ! Total flux subtracted in 100 components = 0.140771 Jy ! Clean residual min=-0.004375 max=0.008809 Jy/beam ! Clean residual mean=0.000008 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.140771 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.140771 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=0.069369Jy sigma=1.441440 ! Fit after self-cal, rms=0.069290Jy sigma=1.440618 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00993503 Jy ! Component: 100 - total flux cleaned = 0.0159063 Jy ! Total flux subtracted in 100 components = 0.0159063 Jy ! Clean residual min=-0.003436 max=0.004770 Jy/beam ! Clean residual mean=0.000005 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.156678 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.156678 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=0.067532Jy sigma=1.375145 ! Fit after self-cal, rms=0.067537Jy sigma=1.375012 ! 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=0.8398 mas, bmaj=2.06 mas, bpa=-0.4349 degrees ! Estimated noise=0.255437 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 = 0.00618226 Jy ! Component: 100 - total flux cleaned = 0.00947221 Jy ! Component: 150 - total flux cleaned = 0.0112897 Jy ! Component: 200 - total flux cleaned = 0.0123027 Jy ! Total flux subtracted in 200 components = 0.0123027 Jy ! Clean residual min=-0.002544 max=0.003879 Jy/beam ! Clean residual mean=0.000003 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.16898 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.16898 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=0.067192Jy sigma=1.356889 ! Fit after self-cal, rms=0.067201Jy sigma=1.356812 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8398 x 2.06 at -0.4349 degrees (North through East) ! Clean map min=-0.002456 max=0.14958 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 0.98 FD 0.95 HN 1.15 KP 0.97 ! LA 0.97 MK 0.99 NL 1.01 OV 0.94 ! PT 1.00 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.16 KP 0.97 ! LA 0.98 MK 1.02 NL 1.03 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.18 KP 1.02 ! LA 1.00 MK 1.02 NL 1.02 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.16 KP 0.97 ! LA 0.95 MK 1.00 NL 1.00 OV 0.96 ! PT 0.98 SC 1.00 ! ! ! 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=0.067201Jy sigma=1.356812 ! Fit after self-cal, rms=0.068738Jy sigma=1.348241 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8442 mas, bmaj=2.062 mas, bpa=-0.3248 degrees ! Estimated noise=0.254188 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 = -0.00115754 Jy ! Component: 100 - total flux cleaned = -0.00153698 Jy ! Component: 150 - total flux cleaned = -0.00158844 Jy ! Component: 200 - total flux cleaned = -0.00163558 Jy ! Total flux subtracted in 200 components = -0.00163558 Jy ! Clean residual min=-0.002400 max=0.002945 Jy/beam ! Clean residual mean=0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.167345 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.167345 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=0.068688Jy sigma=1.348190 ! Fit after self-cal, rms=0.068733Jy sigma=1.348123 ! 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=0.068733Jy sigma=1.348123 ! Fit after self-cal, rms=0.066428Jy sigma=1.345626 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8468 mas, bmaj=2.065 mas, bpa=0.1463 degrees ! Estimated noise=0.25032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242904 Jy ! Component: 100 - total flux cleaned = -0.003288 Jy ! Component: 150 - total flux cleaned = -0.00331374 Jy ! Component: 200 - total flux cleaned = -0.00331577 Jy ! Total flux subtracted in 200 components = -0.00331577 Jy ! Clean residual min=-0.002473 max=0.003211 Jy/beam ! Clean residual mean=0.000002 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.164029 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.164029 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=0.066257Jy sigma=1.344915 ! Fit after self-cal, rms=0.066244Jy sigma=1.344852 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 (-9.2, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165111 Jy ! Component: 100 - total flux cleaned = 0.00172466 Jy ! Component: 150 - total flux cleaned = 0.00172373 Jy ! Component: 200 - total flux cleaned = 0.00167117 Jy ! Total flux subtracted in 200 components = 0.00167117 Jy ! Clean residual min=-0.002487 max=0.002988 Jy/beam ! Clean residual mean=0.000002 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.1657 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.1657 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=0.065985Jy sigma=1.342258 ! Fit after self-cal, rms=0.065974Jy sigma=1.341835 ! Inverting map ! Added new window around map position (-8.4, -30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255639 Jy ! Component: 100 - total flux cleaned = 0.00288653 Jy ! Component: 150 - total flux cleaned = 0.00310009 Jy ! Component: 200 - total flux cleaned = 0.00319677 Jy ! Total flux subtracted in 200 components = 0.00319677 Jy ! Clean residual min=-0.002282 max=0.002891 Jy/beam ! Clean residual mean=0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.168897 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.168897 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=0.065744Jy sigma=1.339757 ! Fit after self-cal, rms=0.065734Jy sigma=1.339325 ! Inverting map ! Added new window around map position (-19.2, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187105 Jy ! Component: 100 - total flux cleaned = 0.00213954 Jy ! Component: 150 - total flux cleaned = 0.00249332 Jy ! Component: 200 - total flux cleaned = 0.00280756 Jy ! Total flux subtracted in 200 components = 0.00280756 Jy ! Clean residual min=-0.002492 max=0.002152 Jy/beam ! Clean residual mean=0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.171704 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.171704 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=0.065511Jy sigma=1.337286 ! Fit after self-cal, rms=0.065507Jy sigma=1.337048 ! 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=0.065507Jy sigma=1.337048 ! Fit after self-cal, rms=0.065239Jy sigma=1.336493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8472 mas, bmaj=2.066 mas, bpa=0.2139 degrees ! Estimated noise=0.248882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020214 Jy ! Component: 100 - total flux cleaned = 2.62359e-06 Jy ! Component: 150 - total flux cleaned = 0.000188104 Jy ! Component: 200 - total flux cleaned = 0.000361205 Jy ! Total flux subtracted in 200 components = 0.000361205 Jy ! Clean residual min=-0.002308 max=0.002073 Jy/beam ! Clean residual mean=0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.172066 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.172066 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=0.065093Jy sigma=1.335608 ! Fit after self-cal, rms=0.065096Jy sigma=1.335547 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 = 0.000279333 Jy ! Component: 100 - total flux cleaned = 0.000319042 Jy ! Component: 150 - total flux cleaned = 0.000357058 Jy ! Component: 200 - total flux cleaned = 0.000429827 Jy ! Total flux subtracted in 200 components = 0.000429827 Jy ! Clean residual min=-0.002257 max=0.002003 Jy/beam ! Clean residual mean=0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.172495 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 123 components and 0.172495 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=0.065020Jy sigma=1.334999 ! Fit after self-cal, rms=0.065022Jy sigma=1.334980 ! 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=0.065022Jy sigma=1.334980 ! Fit after self-cal, rms=0.064794Jy sigma=1.334741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=4.768 mas, bpa=8.74 degrees ! Estimated noise=0.313284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00061858 Jy ! Component: 100 - total flux cleaned = -0.0006181 Jy ! Component: 150 - total flux cleaned = -0.000581052 Jy ! Component: 200 - total flux cleaned = -0.000580578 Jy ! Total flux subtracted in 200 components = -0.000580578 Jy ! Clean residual min=-0.002353 max=0.002495 Jy/beam ! Clean residual mean=0.000003 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.171915 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.171915 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=0.064737Jy sigma=1.334631 ! Fit after self-cal, rms=0.064734Jy sigma=1.334592 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.23831e-05 Jy ! Component: 100 - total flux cleaned = 3.11452e-05 Jy ! Component: 150 - total flux cleaned = 3.07319e-05 Jy ! Component: 200 - total flux cleaned = 3.01031e-05 Jy ! Total flux subtracted in 200 components = 3.01031e-05 Jy ! Clean residual min=-0.002323 max=0.002474 Jy/beam ! Clean residual mean=0.000003 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.171945 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 139 components and 0.171945 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=0.064709Jy sigma=1.334725 ! Fit after self-cal, rms=0.064708Jy sigma=1.334699 ! 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=0.8469 mas, bmaj=2.066 mas, bpa=0.2069 degrees ! Estimated noise=0.247799 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8469 x 2.066 at 0.2069 degrees (North through East) ! Clean map min=-0.0023691 max=0.14312 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=0.677 mas, bmaj=1.702 mas, bpa=1.838 degrees ! Estimated noise=0.449144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111682 Jy ! Component: 100 - total flux cleaned = 0.136513 Jy ! Component: 150 - total flux cleaned = 0.145937 Jy ! Component: 200 - total flux cleaned = 0.151946 Jy ! Total flux subtracted in 200 components = 0.151946 Jy ! Clean residual min=-0.003385 max=0.004354 Jy/beam ! Clean residual mean=0.000004 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.151946 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.151946 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8469 mas, bmaj=2.066 mas, bpa=0.2069 degrees ! Estimated noise=0.247799 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 = 0.00664709 Jy ! Component: 100 - total flux cleaned = 0.0108876 Jy ! Component: 150 - total flux cleaned = 0.0140577 Jy ! Component: 200 - total flux cleaned = 0.0165695 Jy ! Total flux subtracted in 200 components = 0.0165695 Jy ! Clean residual min=-0.002285 max=0.002640 Jy/beam ! Clean residual mean=0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.168516 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 65 components and 0.168516 Jy ! Inverting map ! Added new window around map position (-39.4, -30.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256342 Jy ! Component: 100 - total flux cleaned = 0.00399004 Jy ! Component: 150 - total flux cleaned = 0.00458152 Jy ! Component: 200 - total flux cleaned = 0.00499357 Jy ! Total flux subtracted in 200 components = 0.00499357 Jy ! Clean residual min=-0.002112 max=0.002237 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.173509 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.173509 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=2.19 mas, bmaj=4.768 mas, bpa=8.74 degrees ! Estimated noise=0.313284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225563 Jy ! Component: 100 - total flux cleaned = 0.000276783 Jy ! Component: 150 - total flux cleaned = 0.000277485 Jy ! Component: 200 - total flux cleaned = 0.000322447 Jy ! Total flux subtracted in 200 components = 0.000322447 Jy ! Clean residual min=-0.002380 max=0.002611 Jy/beam ! Clean residual mean=0.000003 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.173832 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 = 2.39756e-07 Jy ! Component: 100 - total flux cleaned = -3.74009e-05 Jy ! Component: 150 - total flux cleaned = -7.31197e-05 Jy ! Component: 200 - total flux cleaned = -0.000144313 Jy ! Total flux subtracted in 200 components = -0.000144313 Jy ! Clean residual min=-0.002298 max=0.002556 Jy/beam ! Clean residual mean=0.000003 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.173687 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.173687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8469 mas, bmaj=2.066 mas, bpa=0.2069 degrees ! Estimated noise=0.247799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289777 Jy ! Component: 100 - total flux cleaned = 0.000289437 Jy ! Component: 150 - total flux cleaned = 0.000332905 Jy ! Component: 200 - total flux cleaned = 0.000331895 Jy ! Total flux subtracted in 200 components = 0.000331895 Jy ! Clean residual min=-0.001991 max=0.002040 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.174019 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.174019 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=0.064730Jy sigma=1.335211 ! Fit after self-cal, rms=0.064720Jy sigma=1.334863 wmodel /scr/pima/bg219b_uvs/J1838-1833_X_map.mod ! Writing 132 model components to file: /scr/pima/bg219b_uvs/J1838-1833_X_map.mod wobs /scr/pima/bg219b_uvs/J1838-1833_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1838-1833_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1838-1833_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219b_uvs/J1838-1833_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 = 0.000198843 Jy ! Component: 100 - total flux cleaned = 0.00019946 Jy ! Component: 150 - total flux cleaned = 9.64013e-05 Jy ! Component: 200 - total flux cleaned = 6.32662e-05 Jy ! Component: 250 - total flux cleaned = -3.21451e-05 Jy ! Component: 300 - total flux cleaned = -0.000124801 Jy ! Component: 350 - total flux cleaned = -0.000184466 Jy ! Component: 400 - total flux cleaned = -0.000271465 Jy ! Component: 450 - total flux cleaned = -0.000356571 Jy ! Component: 500 - total flux cleaned = -0.000384301 Jy ! Component: 550 - total flux cleaned = -0.00041114 Jy ! Component: 600 - total flux cleaned = -0.000411691 Jy ! Component: 650 - total flux cleaned = -0.000489271 Jy ! Component: 700 - total flux cleaned = -0.000514421 Jy ! Component: 750 - total flux cleaned = -0.000612379 Jy ! Component: 800 - total flux cleaned = -0.000515537 Jy ! Component: 850 - total flux cleaned = -0.000563347 Jy ! Component: 900 - total flux cleaned = -0.00049362 Jy ! Component: 950 - total flux cleaned = -0.000425423 Jy ! Component: 1000 - total flux cleaned = -0.000402998 Jy ! Component: 1050 - total flux cleaned = -0.000358993 Jy ! Component: 1100 - total flux cleaned = -0.000358782 Jy ! Component: 1150 - total flux cleaned = -0.000358892 Jy ! Component: 1200 - total flux cleaned = -0.000316488 Jy ! Component: 1250 - total flux cleaned = -0.000316192 Jy ! Component: 1300 - total flux cleaned = -0.000254082 Jy ! Component: 1350 - total flux cleaned = -0.000253595 Jy ! Component: 1400 - total flux cleaned = -0.000213395 Jy ! Component: 1450 - total flux cleaned = -0.000213332 Jy ! Component: 1500 - total flux cleaned = -0.000174453 Jy ! Component: 1550 - total flux cleaned = -0.000174797 Jy ! Component: 1600 - total flux cleaned = -0.000251 Jy ! Component: 1650 - total flux cleaned = -0.000194157 Jy ! Component: 1700 - total flux cleaned = -0.000250004 Jy ! Component: 1750 - total flux cleaned = -0.000231439 Jy ! Component: 1800 - total flux cleaned = -0.000249518 Jy ! Component: 1850 - total flux cleaned = -0.000249607 Jy ! Component: 1900 - total flux cleaned = -0.00021404 Jy ! Component: 1950 - total flux cleaned = -0.000196542 Jy ! Component: 2000 - total flux cleaned = -0.00017923 Jy ! Component: 2050 - total flux cleaned = -0.00012754 Jy ! Component: 2100 - total flux cleaned = -0.000144609 Jy ! Component: 2150 - total flux cleaned = -2.62759e-05 Jy ! Component: 2200 - total flux cleaned = -4.30757e-05 Jy ! Component: 2250 - total flux cleaned = -2.63481e-05 Jy ! Component: 2300 - total flux cleaned = 2.28961e-05 Jy ! Component: 2350 - total flux cleaned = 5.54241e-05 Jy ! Component: 2400 - total flux cleaned = 5.55627e-05 Jy ! Component: 2450 - total flux cleaned = 8.73718e-05 Jy ! Component: 2500 - total flux cleaned = 0.000166371 Jy ! Component: 2550 - total flux cleaned = 0.000150761 Jy ! Component: 2600 - total flux cleaned = 0.000197022 Jy ! Component: 2650 - total flux cleaned = 0.00019707 Jy ! Component: 2700 - total flux cleaned = 0.0002731 Jy ! Component: 2750 - total flux cleaned = 0.000258107 Jy ! Component: 2800 - total flux cleaned = 0.000318005 Jy ! Component: 2850 - total flux cleaned = 0.00037703 Jy ! Component: 2900 - total flux cleaned = 0.000406235 Jy ! Component: 2950 - total flux cleaned = 0.000435297 Jy ! Component: 3000 - total flux cleaned = 0.000435257 Jy ! Component: 3050 - total flux cleaned = 0.000478247 Jy ! Component: 3100 - total flux cleaned = 0.000492444 Jy ! Component: 3150 - total flux cleaned = 0.000506573 Jy ! Component: 3200 - total flux cleaned = 0.000548452 Jy ! Component: 3250 - total flux cleaned = 0.000576192 Jy ! Component: 3300 - total flux cleaned = 0.00058995 Jy ! Component: 3350 - total flux cleaned = 0.000644351 Jy ! Component: 3400 - total flux cleaned = 0.000617501 Jy ! Component: 3450 - total flux cleaned = 0.00064435 Jy ! Component: 3500 - total flux cleaned = 0.000684167 Jy ! Component: 3550 - total flux cleaned = 0.000710529 Jy ! Component: 3600 - total flux cleaned = 0.000684114 Jy ! Component: 3650 - total flux cleaned = 0.000684202 Jy ! Component: 3700 - total flux cleaned = 0.000723107 Jy ! Component: 3750 - total flux cleaned = 0.000736072 Jy ! Component: 3800 - total flux cleaned = 0.000761563 Jy ! Component: 3850 - total flux cleaned = 0.000837525 Jy ! Component: 3900 - total flux cleaned = 0.000824938 Jy ! Component: 3950 - total flux cleaned = 0.000875019 Jy ! Component: 4000 - total flux cleaned = 0.00087497 Jy ! Component: 4050 - total flux cleaned = 0.000875028 Jy ! Total flux subtracted in 4096 components = 0.000887308 Jy ! Clean residual min=-0.000691 max=0.000709 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.174906 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 449 components and 0.174906 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1838-1833_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8469 x 2.066 at 0.2069 degrees (North through East) ! Clean map min=-0.0017272 max=0.14338 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1838-1833_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.14338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219408 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.459077 0.459077 0.918153 1.83631 3.67261 7.34523 14.6905 29.3809 58.7618 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 653.485 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1838-1833_X_uvs.log closed on Thu Apr 7 02:02:13 2016