! Started logfile: /scr/pima/br149z8_uvs/J1928+1624_X_uvs.log on Tue Mar 29 13:39:11 2016 obs /scr/pima/br149z8_uvs/J1928+1624_X_uva.fits ! Reading UV FITS file: /scr/pima/br149z8_uvs/J1928+1624_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J1928+1624 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4032 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 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/br149z8_uvs/J1928+1624_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001305Jy sigma=26.802266 ! Fit after self-cal, rms=0.980617Jy sigma=26.253567 ! 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=0.8441 mas, bmaj=2.181 mas, bpa=4.609 degrees ! Estimated noise=0.705788 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 = 0.0142709 Jy ! Component: 100 - total flux cleaned = 0.0178435 Jy ! Total flux subtracted in 100 components = 0.0178435 Jy ! Clean residual min=-0.002248 max=0.002468 Jy/beam ! Clean residual mean=0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0178435 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0178435 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. ! ! Fit before self-cal, rms=0.030917Jy sigma=0.790844 ! Fit after self-cal, rms=0.028711Jy sigma=0.731026 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417274 Jy ! Component: 100 - total flux cleaned = 0.00597381 Jy ! Total flux subtracted in 100 components = 0.00597381 Jy ! Clean residual min=-0.002002 max=0.001963 Jy/beam ! Clean residual mean=0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0238173 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0238173 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. ! ! Fit before self-cal, rms=0.027949Jy sigma=0.711269 ! Fit after self-cal, rms=0.027921Jy sigma=0.710737 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.381 mas, bpa=4.479 degrees ! Estimated noise=0.455282 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 = 0.00149541 Jy ! Component: 100 - total flux cleaned = 0.00198329 Jy ! Component: 150 - total flux cleaned = 0.00207876 Jy ! Component: 200 - total flux cleaned = 0.0021543 Jy ! Total flux subtracted in 200 components = 0.0021543 Jy ! Clean residual min=-0.001505 max=0.001749 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0259716 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0259716 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. ! ! Fit before self-cal, rms=0.027836Jy sigma=0.709002 ! Fit after self-cal, rms=0.027832Jy sigma=0.708844 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 2.381 at 4.479 degrees (North through East) ! Clean map min=-0.0014676 max=0.023224 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 1.06 FD 0.96 HN 1.05 KP 1.02 ! LA 0.96 MK 0.97 NL 0.92 OV 0.88 ! PT 1.14 SC 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.05 KP 0.98 ! LA 1.12 MK 0.99 NL 0.97 OV 1.18 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.85 HN 1.03 KP 1.03 ! LA 1.10 MK 1.02 NL 1.16 OV 1.02 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.02 KP 1.02 ! LA 1.07 MK 0.92 NL 1.07 OV 0.94 ! PT 1.17 SC 1.05 ! ! ! Fit before self-cal, rms=0.027832Jy sigma=0.708844 ! Fit after self-cal, rms=0.028162Jy sigma=0.706922 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.376 mas, bpa=4.636 degrees ! Estimated noise=0.461471 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 = 0.000466534 Jy ! Component: 100 - total flux cleaned = 0.00055514 Jy ! Component: 150 - total flux cleaned = 0.00062126 Jy ! Component: 200 - total flux cleaned = 0.000658127 Jy ! Total flux subtracted in 200 components = 0.000658127 Jy ! Clean residual min=-0.001529 max=0.001605 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0266297 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0266297 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. ! ! Fit before self-cal, rms=0.028149Jy sigma=0.706685 ! Fit after self-cal, rms=0.028163Jy sigma=0.706475 ! 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. ! ! Fit before self-cal, rms=0.028163Jy sigma=0.706475 ! Fit after self-cal, rms=0.028433Jy sigma=0.706364 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.371 mas, bpa=4.87 degrees ! Estimated noise=0.465941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290429 Jy ! Component: 100 - total flux cleaned = 0.000353313 Jy ! Component: 150 - total flux cleaned = 0.000374941 Jy ! Component: 200 - total flux cleaned = 0.000368884 Jy ! Total flux subtracted in 200 components = 0.000368884 Jy ! Clean residual min=-0.001564 max=0.001613 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0269986 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0269986 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. ! ! Fit before self-cal, rms=0.028427Jy sigma=0.706259 ! Fit after self-cal, rms=0.028430Jy sigma=0.706242 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 (-41.2, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575 Jy ! Component: 100 - total flux cleaned = 0.000378052 Jy ! Component: 150 - total flux cleaned = 0.000278744 Jy ! Component: 200 - total flux cleaned = 0.000215351 Jy ! Total flux subtracted in 200 components = 0.000215351 Jy ! Clean residual min=-0.001454 max=0.001220 Jy/beam ! Clean residual mean=0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.027214 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.027214 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. ! ! Fit before self-cal, rms=0.028333Jy sigma=0.704101 ! Fit after self-cal, rms=0.028318Jy sigma=0.703702 ! 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. ! ! Fit before self-cal, rms=0.028318Jy sigma=0.703702 ! Fit after self-cal, rms=0.028487Jy sigma=0.703570 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=2.369 mas, bpa=4.868 degrees ! Estimated noise=0.4696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227846 Jy ! Component: 100 - total flux cleaned = 9.21934e-05 Jy ! Component: 150 - total flux cleaned = -2.53088e-06 Jy ! Component: 200 - total flux cleaned = -3.57604e-05 Jy ! Total flux subtracted in 200 components = -3.57604e-05 Jy ! Clean residual min=-0.001426 max=0.001153 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0271782 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.0271782 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. ! ! Fit before self-cal, rms=0.028449Jy sigma=0.702832 ! Fit after self-cal, rms=0.028445Jy sigma=0.702708 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 = 3.02133e-05 Jy ! Component: 100 - total flux cleaned = -3.51001e-05 Jy ! Component: 150 - total flux cleaned = -2.13556e-05 Jy ! Component: 200 - total flux cleaned = 4.43048e-06 Jy ! Total flux subtracted in 200 components = 4.43048e-06 Jy ! Clean residual min=-0.001394 max=0.001133 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0271826 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0271826 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. ! ! Fit before self-cal, rms=0.028428Jy sigma=0.702391 ! Fit after self-cal, rms=0.028412Jy sigma=0.702032 ! 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. ! ! Fit before self-cal, rms=0.028412Jy sigma=0.702032 ! Fit after self-cal, rms=0.028508Jy sigma=0.701952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=3.084 mas, bpa=7.237 degrees ! Estimated noise=0.584485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181751 Jy ! Component: 100 - total flux cleaned = 0.000209302 Jy ! Component: 150 - total flux cleaned = 0.000231627 Jy ! Component: 200 - total flux cleaned = 0.000221532 Jy ! Total flux subtracted in 200 components = 0.000221532 Jy ! Clean residual min=-0.001368 max=0.001171 Jy/beam ! Clean residual mean=0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0274042 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.0274042 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. ! ! Fit before self-cal, rms=0.028498Jy sigma=0.701887 ! Fit after self-cal, rms=0.028498Jy sigma=0.701831 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 = 1.01218e-05 Jy ! Component: 100 - total flux cleaned = -7.97082e-06 Jy ! Component: 150 - total flux cleaned = -5.79128e-05 Jy ! Component: 200 - total flux cleaned = -9.73804e-05 Jy ! Total flux subtracted in 200 components = -9.73804e-05 Jy ! Clean residual min=-0.001342 max=0.001167 Jy/beam ! Clean residual mean=0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0273068 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0273068 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. ! ! Fit before self-cal, rms=0.028495Jy sigma=0.701815 ! Fit after self-cal, rms=0.028495Jy sigma=0.701803 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.37 mas, bpa=4.774 degrees ! Estimated noise=0.471445 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 2.37 at 4.774 degrees (North through East) ! Clean map min=-0.0018721 max=0.023627 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=0.8389 mas, bmaj=2.172 mas, bpa=4.949 degrees ! Estimated noise=0.729664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174505 Jy ! Component: 100 - total flux cleaned = 0.0222198 Jy ! Component: 150 - total flux cleaned = 0.0248929 Jy ! Component: 200 - total flux cleaned = 0.0261132 Jy ! Total flux subtracted in 200 components = 0.0261132 Jy ! Clean residual min=-0.001996 max=0.002136 Jy/beam ! Clean residual mean=-0.000000 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0261132 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0261132 Jy ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.37 mas, bpa=4.774 degrees ! Estimated noise=0.471445 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 = 0.00131037 Jy ! Component: 100 - total flux cleaned = 0.00136511 Jy ! Component: 150 - total flux cleaned = 0.00132671 Jy ! Component: 200 - total flux cleaned = 0.00121971 Jy ! Total flux subtracted in 200 components = 0.00121971 Jy ! Clean residual min=-0.001465 max=0.001283 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0273329 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.0273329 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=2.187 mas, bmaj=3.084 mas, bpa=7.237 degrees ! Estimated noise=0.584485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442985 Jy ! Component: 100 - total flux cleaned = 0.000333215 Jy ! Component: 150 - total flux cleaned = 0.000280665 Jy ! Component: 200 - total flux cleaned = 0.00022001 Jy ! Total flux subtracted in 200 components = 0.00022001 Jy ! Clean residual min=-0.001345 max=0.001171 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0275529 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 = -5.34655e-05 Jy ! Component: 100 - total flux cleaned = -0.000112961 Jy ! Component: 150 - total flux cleaned = -0.000156942 Jy ! Component: 200 - total flux cleaned = -0.000207877 Jy ! Total flux subtracted in 200 components = -0.000207877 Jy ! Clean residual min=-0.001339 max=0.001159 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0273451 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.0273451 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.37 mas, bpa=4.774 degrees ! Estimated noise=0.471445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.20108e-06 Jy ! Component: 100 - total flux cleaned = 1.47007e-05 Jy ! Component: 150 - total flux cleaned = 4.60481e-05 Jy ! Component: 200 - total flux cleaned = 5.98462e-05 Jy ! Total flux subtracted in 200 components = 5.98462e-05 Jy ! Clean residual min=-0.001341 max=0.001132 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0274049 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0274049 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. ! ! Fit before self-cal, rms=0.028500Jy sigma=0.701964 ! Fit after self-cal, rms=0.028496Jy sigma=0.701892 wmodel /scr/pima/br149z8_uvs/J1928+1624_X_map.mod ! Writing 69 model components to file: /scr/pima/br149z8_uvs/J1928+1624_X_map.mod wobs /scr/pima/br149z8_uvs/J1928+1624_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149z8_uvs/J1928+1624_X_uvs.fits wwins /scr/pima/br149z8_uvs/J1928+1624_X_map.win ! wwins: Wrote 2 windows to /scr/pima/br149z8_uvs/J1928+1624_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 = -0.000568671 Jy ! Component: 100 - total flux cleaned = -0.000867223 Jy ! Component: 150 - total flux cleaned = -0.0011087 Jy ! Component: 200 - total flux cleaned = -0.00127993 Jy ! Component: 250 - total flux cleaned = -0.00133411 Jy ! Component: 300 - total flux cleaned = -0.00136901 Jy ! Component: 350 - total flux cleaned = -0.00138598 Jy ! Component: 400 - total flux cleaned = -0.00141865 Jy ! Component: 450 - total flux cleaned = -0.00148014 Jy ! Component: 500 - total flux cleaned = -0.00150991 Jy ! Component: 550 - total flux cleaned = -0.00153874 Jy ! Component: 600 - total flux cleaned = -0.00153858 Jy ! Component: 650 - total flux cleaned = -0.00156607 Jy ! Component: 700 - total flux cleaned = -0.00159294 Jy ! Component: 750 - total flux cleaned = -0.00164552 Jy ! Component: 800 - total flux cleaned = -0.00169648 Jy ! Component: 850 - total flux cleaned = -0.00173366 Jy ! Component: 900 - total flux cleaned = -0.0017578 Jy ! Component: 950 - total flux cleaned = -0.00180548 Jy ! Component: 1000 - total flux cleaned = -0.00184034 Jy ! Component: 1050 - total flux cleaned = -0.00190869 Jy ! Component: 1100 - total flux cleaned = -0.00189748 Jy ! Component: 1150 - total flux cleaned = -0.00193034 Jy ! Component: 1200 - total flux cleaned = -0.00193033 Jy ! Component: 1250 - total flux cleaned = -0.00194093 Jy ! Component: 1300 - total flux cleaned = -0.00195099 Jy ! Component: 1350 - total flux cleaned = -0.0019206 Jy ! Component: 1400 - total flux cleaned = -0.00191091 Jy ! Component: 1450 - total flux cleaned = -0.00196016 Jy ! Component: 1500 - total flux cleaned = -0.00196023 Jy ! Component: 1550 - total flux cleaned = -0.00196026 Jy ! Component: 1600 - total flux cleaned = -0.00197918 Jy ! Component: 1650 - total flux cleaned = -0.00200709 Jy ! Component: 1700 - total flux cleaned = -0.00201618 Jy ! Component: 1750 - total flux cleaned = -0.00203431 Jy ! Component: 1800 - total flux cleaned = -0.00205223 Jy ! Component: 1850 - total flux cleaned = -0.00207005 Jy ! Component: 1900 - total flux cleaned = -0.00210492 Jy ! Component: 1950 - total flux cleaned = -0.00213944 Jy ! Component: 2000 - total flux cleaned = -0.0021905 Jy ! Component: 2050 - total flux cleaned = -0.00217366 Jy ! Component: 2100 - total flux cleaned = -0.00221546 Jy ! Component: 2150 - total flux cleaned = -0.00223203 Jy ! Component: 2200 - total flux cleaned = -0.00222393 Jy ! Component: 2250 - total flux cleaned = -0.00224836 Jy ! Component: 2300 - total flux cleaned = -0.00225632 Jy ! Component: 2350 - total flux cleaned = -0.0022483 Jy ! Component: 2400 - total flux cleaned = -0.00223247 Jy ! Component: 2450 - total flux cleaned = -0.00223252 Jy ! Component: 2500 - total flux cleaned = -0.00224027 Jy ! Component: 2550 - total flux cleaned = -0.00224801 Jy ! Component: 2600 - total flux cleaned = -0.00225573 Jy ! Component: 2650 - total flux cleaned = -0.00227089 Jy ! Component: 2700 - total flux cleaned = -0.00229347 Jy ! Component: 2750 - total flux cleaned = -0.00228603 Jy ! Component: 2800 - total flux cleaned = -0.0023158 Jy ! Component: 2850 - total flux cleaned = -0.00230097 Jy ! Component: 2900 - total flux cleaned = -0.00232298 Jy ! Component: 2950 - total flux cleaned = -0.00230839 Jy ! Component: 3000 - total flux cleaned = -0.00235177 Jy ! Component: 3050 - total flux cleaned = -0.00235186 Jy ! Component: 3100 - total flux cleaned = -0.00237324 Jy ! Component: 3150 - total flux cleaned = -0.00239457 Jy ! Component: 3200 - total flux cleaned = -0.00238751 Jy ! Component: 3250 - total flux cleaned = -0.00240154 Jy ! Component: 3300 - total flux cleaned = -0.00241547 Jy ! Component: 3350 - total flux cleaned = -0.00243623 Jy ! Component: 3400 - total flux cleaned = -0.00243628 Jy ! Component: 3450 - total flux cleaned = -0.00247729 Jy ! Component: 3500 - total flux cleaned = -0.00247729 Jy ! Component: 3550 - total flux cleaned = -0.00251105 Jy ! Component: 3600 - total flux cleaned = -0.00249759 Jy ! Component: 3650 - total flux cleaned = -0.00249759 Jy ! Component: 3700 - total flux cleaned = -0.0025176 Jy ! Component: 3750 - total flux cleaned = -0.00253082 Jy ! Component: 3800 - total flux cleaned = -0.00251763 Jy ! Component: 3850 - total flux cleaned = -0.00253728 Jy ! Component: 3900 - total flux cleaned = -0.0025242 Jy ! Component: 3950 - total flux cleaned = -0.00251775 Jy ! Component: 4000 - total flux cleaned = -0.00251777 Jy ! Component: 4050 - total flux cleaned = -0.00251137 Jy ! Total flux subtracted in 4096 components = -0.00252421 Jy ! Clean residual min=-0.000473 max=0.000406 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0248807 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 326 components and 0.0248807 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149z8_uvs/J1928+1624_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 2.37 at 4.774 degrees (North through East) ! Clean map min=-0.0015138 max=0.02354 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149z8_uvs/J1928+1624_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0235404 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104032 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32579 1.32579 2.65158 5.30315 10.6063 21.2126 42.4252 84.8505 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 226.28 quit ! Quitting program ! Log file /scr/pima/br149z8_uvs/J1928+1624_X_uvs.log closed on Tue Mar 29 13:39:15 2016