! Started logfile: /scr/pima/bg219a_uvs/J2357-2451_X_uvs.log on Wed Apr 6 21:48:39 2016 obs /scr/pima/bg219a_uvs/J2357-2451_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2357-2451_X_uva.fits ! AN table 1: 52 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J2357-2451 ! ! 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 121 lines of history. ! ! Reading 8424 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/bg219a_uvs/J2357-2451_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 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=1.004870Jy sigma=25.615715 ! Fit after self-cal, rms=0.925599Jy sigma=23.453388 ! 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=0.5798 mas, bmaj=1.476 mas, bpa=2.869 degrees ! Estimated noise=0.906849 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 = 0.056693 Jy ! Component: 100 - total flux cleaned = 0.0764861 Jy ! Total flux subtracted in 100 components = 0.0764861 Jy ! Clean residual min=-0.005305 max=0.008494 Jy/beam ! Clean residual mean=-0.000018 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.0764862 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0764862 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=0.056346Jy sigma=1.307063 ! Fit after self-cal, rms=0.055964Jy sigma=1.297080 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00871531 Jy ! Component: 100 - total flux cleaned = 0.0123459 Jy ! Total flux subtracted in 100 components = 0.0123459 Jy ! Clean residual min=-0.003504 max=0.003590 Jy/beam ! Clean residual mean=-0.000010 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0888321 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0888321 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=0.054469Jy sigma=1.248491 ! Fit after self-cal, rms=0.054472Jy sigma=1.247864 ! 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=0.7357 mas, bmaj=1.878 mas, bpa=5.309 degrees ! Estimated noise=0.420191 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 = 0.00326226 Jy ! Component: 100 - total flux cleaned = 0.00478866 Jy ! Component: 150 - total flux cleaned = 0.00554988 Jy ! Component: 200 - total flux cleaned = 0.00575124 Jy ! Total flux subtracted in 200 components = 0.00575124 Jy ! Clean residual min=-0.002907 max=0.003899 Jy/beam ! Clean residual mean=-0.000023 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.0945833 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0945833 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=0.054308Jy sigma=1.242639 ! Fit after self-cal, rms=0.054342Jy sigma=1.242505 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7357 x 1.878 at 5.309 degrees (North through East) ! Clean map min=-0.0027126 max=0.074517 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: ! LA 0.96 MK 1.07 NL 1.04 OV 1.01 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.07 NL 1.00 OV 1.07 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.01 NL 1.02 OV 1.01 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.00 NL 1.09 OV 1.04 ! PT 0.96 SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.93 NL 1.09 OV 1.03 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.94 NL 1.03 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.94 NL 1.05 OV 1.00 ! PT 1.03 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=0.054342Jy sigma=1.242505 ! Fit after self-cal, rms=0.054343Jy sigma=1.237954 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7365 mas, bmaj=1.888 mas, bpa=5.357 degrees ! Estimated noise=0.420289 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 (-2.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336019 Jy ! Component: 100 - total flux cleaned = 0.00413304 Jy ! Component: 150 - total flux cleaned = 0.00444708 Jy ! Component: 200 - total flux cleaned = 0.0047241 Jy ! Total flux subtracted in 200 components = 0.0047241 Jy ! Clean residual min=-0.001951 max=0.002208 Jy/beam ! Clean residual mean=-0.000003 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0993074 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0993074 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=0.054154Jy sigma=1.232525 ! Fit after self-cal, rms=0.054122Jy sigma=1.231648 ! 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=0.054122Jy sigma=1.231648 ! Fit after self-cal, rms=0.054295Jy sigma=1.228387 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7372 mas, bmaj=1.888 mas, bpa=5.383 degrees ! Estimated noise=0.419137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000804808 Jy ! Component: 100 - total flux cleaned = 0.000963014 Jy ! Component: 150 - total flux cleaned = 0.00106964 Jy ! Component: 200 - total flux cleaned = 0.00112648 Jy ! Total flux subtracted in 200 components = 0.00112648 Jy ! Clean residual min=-0.001865 max=0.001810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.100434 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.100434 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=0.054266Jy sigma=1.227757 ! Fit after self-cal, rms=0.054282Jy sigma=1.227567 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 = 0.00028947 Jy ! Component: 100 - total flux cleaned = 0.000371752 Jy ! Component: 150 - total flux cleaned = 0.000407078 Jy ! Component: 200 - total flux cleaned = 0.000439664 Jy ! Total flux subtracted in 200 components = 0.000439664 Jy ! Clean residual min=-0.001880 max=0.001820 Jy/beam ! Clean residual mean=0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.100874 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.100874 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=0.054265Jy sigma=1.227263 ! Fit after self-cal, rms=0.054262Jy sigma=1.227216 ! 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=0.054262Jy sigma=1.227216 ! Fit after self-cal, rms=0.054067Jy sigma=1.227091 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7371 mas, bmaj=1.891 mas, bpa=5.466 degrees ! Estimated noise=0.418877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185186 Jy ! Component: 100 - total flux cleaned = 0.000223433 Jy ! Component: 150 - total flux cleaned = 0.000222326 Jy ! Component: 200 - total flux cleaned = 0.000221723 Jy ! Total flux subtracted in 200 components = 0.000221723 Jy ! Clean residual min=-0.001887 max=0.001811 Jy/beam ! Clean residual mean=0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.101095 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.101095 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=0.054054Jy sigma=1.226845 ! Fit after self-cal, rms=0.054052Jy sigma=1.226799 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 = 0.000105211 Jy ! Component: 100 - total flux cleaned = 0.000105328 Jy ! Component: 150 - total flux cleaned = 0.000105251 Jy ! Component: 200 - total flux cleaned = 0.000119459 Jy ! Total flux subtracted in 200 components = 0.000119459 Jy ! Clean residual min=-0.001892 max=0.001818 Jy/beam ! Clean residual mean=0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.101215 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.101215 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=0.054042Jy sigma=1.226620 ! Fit after self-cal, rms=0.054039Jy sigma=1.226597 ! 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=0.054039Jy sigma=1.226597 ! Fit after self-cal, rms=0.053912Jy sigma=1.226571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.065 mas, bmaj=6.096 mas, bpa=1.227 degrees ! Estimated noise=0.543745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101458 Jy ! Component: 100 - total flux cleaned = 0.000144197 Jy ! Component: 150 - total flux cleaned = 0.000161688 Jy ! Component: 200 - total flux cleaned = 0.000172117 Jy ! Total flux subtracted in 200 components = 0.000172117 Jy ! Clean residual min=-0.001665 max=0.001685 Jy/beam ! Clean residual mean=0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.101387 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.101387 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=0.053912Jy sigma=1.226540 ! Fit after self-cal, rms=0.053910Jy sigma=1.226531 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 = 1.50666e-05 Jy ! Component: 100 - total flux cleaned = 4.14397e-05 Jy ! Component: 150 - total flux cleaned = 5.07281e-05 Jy ! Component: 200 - total flux cleaned = 5.94112e-05 Jy ! Total flux subtracted in 200 components = 5.94112e-05 Jy ! Clean residual min=-0.001649 max=0.001659 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.101446 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.101446 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=0.053911Jy sigma=1.226531 ! Fit after self-cal, rms=0.053910Jy sigma=1.226526 ! 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=0.7371 mas, bmaj=1.893 mas, bpa=5.512 degrees ! Estimated noise=0.419051 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7371 x 1.893 at 5.512 degrees (North through East) ! Clean map min=-0.0016105 max=0.074878 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=0.5793 mas, bmaj=1.488 mas, bpa=3.139 degrees ! Estimated noise=0.909108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0570356 Jy ! Component: 100 - total flux cleaned = 0.0774501 Jy ! Component: 150 - total flux cleaned = 0.0857137 Jy ! Component: 200 - total flux cleaned = 0.0904723 Jy ! Total flux subtracted in 200 components = 0.0904723 Jy ! Clean residual min=-0.003931 max=0.003823 Jy/beam ! Clean residual mean=-0.000006 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.0904723 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0904723 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7371 mas, bmaj=1.893 mas, bpa=5.512 degrees ! Estimated noise=0.419051 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415581 Jy ! Component: 100 - total flux cleaned = 0.00650874 Jy ! Component: 150 - total flux cleaned = 0.00769169 Jy ! Component: 200 - total flux cleaned = 0.00833567 Jy ! Total flux subtracted in 200 components = 0.00833567 Jy ! Clean residual min=-0.002126 max=0.002020 Jy/beam ! Clean residual mean=-0.000004 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0988079 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0988079 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=2.065 mas, bmaj=6.096 mas, bpa=1.227 degrees ! Estimated noise=0.543745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127403 Jy ! Component: 100 - total flux cleaned = 0.00203668 Jy ! Component: 150 - total flux cleaned = 0.00225336 Jy ! Component: 200 - total flux cleaned = 0.00239358 Jy ! Total flux subtracted in 200 components = 0.00239358 Jy ! Clean residual min=-0.001708 max=0.001834 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.101202 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 = 4.61869e-05 Jy ! Component: 100 - total flux cleaned = 7.38056e-05 Jy ! Component: 150 - total flux cleaned = 9.86195e-05 Jy ! Component: 200 - total flux cleaned = 0.000120629 Jy ! Total flux subtracted in 200 components = 0.000120629 Jy ! Clean residual min=-0.001662 max=0.001765 Jy/beam ! Clean residual mean=-0.000000 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.101322 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.101322 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7371 mas, bmaj=1.893 mas, bpa=5.512 degrees ! Estimated noise=0.419051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.75957e-05 Jy ! Component: 100 - total flux cleaned = 0.000148061 Jy ! Component: 150 - total flux cleaned = 0.000174285 Jy ! Component: 200 - total flux cleaned = 0.000150439 Jy ! Total flux subtracted in 200 components = 0.000150439 Jy ! Clean residual min=-0.001753 max=0.001779 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.101473 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.101473 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=0.053919Jy sigma=1.226605 ! Fit after self-cal, rms=0.053935Jy sigma=1.226439 wmodel /scr/pima/bg219a_uvs/J2357-2451_X_map.mod ! Writing 60 model components to file: /scr/pima/bg219a_uvs/J2357-2451_X_map.mod wobs /scr/pima/bg219a_uvs/J2357-2451_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2357-2451_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2357-2451_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J2357-2451_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 = 0.000188906 Jy ! Component: 100 - total flux cleaned = 0.00036131 Jy ! Component: 150 - total flux cleaned = 0.000547592 Jy ! Component: 200 - total flux cleaned = 0.000669028 Jy ! Component: 250 - total flux cleaned = 0.000759658 Jy ! Component: 300 - total flux cleaned = 0.000888644 Jy ! Component: 350 - total flux cleaned = 0.000908785 Jy ! Component: 400 - total flux cleaned = 0.000849774 Jy ! Component: 450 - total flux cleaned = 0.000831064 Jy ! Component: 500 - total flux cleaned = 0.000775401 Jy ! Component: 550 - total flux cleaned = 0.000740098 Jy ! Component: 600 - total flux cleaned = 0.000740136 Jy ! Component: 650 - total flux cleaned = 0.000706278 Jy ! Component: 700 - total flux cleaned = 0.000673353 Jy ! Component: 750 - total flux cleaned = 0.000641309 Jy ! Component: 800 - total flux cleaned = 0.000594075 Jy ! Component: 850 - total flux cleaned = 0.000548056 Jy ! Component: 900 - total flux cleaned = 0.000487985 Jy ! Component: 950 - total flux cleaned = 0.000473231 Jy ! Component: 1000 - total flux cleaned = 0.000415816 Jy ! Component: 1050 - total flux cleaned = 0.000430071 Jy ! Component: 1100 - total flux cleaned = 0.00043013 Jy ! Component: 1150 - total flux cleaned = 0.000457145 Jy ! Component: 1200 - total flux cleaned = 0.000456987 Jy ! Component: 1250 - total flux cleaned = 0.000431115 Jy ! Component: 1300 - total flux cleaned = 0.000444383 Jy ! Component: 1350 - total flux cleaned = 0.000456895 Jy ! Component: 1400 - total flux cleaned = 0.000407326 Jy ! Component: 1450 - total flux cleaned = 0.000431638 Jy ! Component: 1500 - total flux cleaned = 0.000395715 Jy ! Component: 1550 - total flux cleaned = 0.000431083 Jy ! Component: 1600 - total flux cleaned = 0.000454332 Jy ! Component: 1650 - total flux cleaned = 0.000431657 Jy ! Component: 1700 - total flux cleaned = 0.000476898 Jy ! Component: 1750 - total flux cleaned = 0.000532565 Jy ! Component: 1800 - total flux cleaned = 0.000565589 Jy ! Component: 1850 - total flux cleaned = 0.000609103 Jy ! Component: 1900 - total flux cleaned = 0.000641379 Jy ! Component: 1950 - total flux cleaned = 0.000609449 Jy ! Component: 2000 - total flux cleaned = 0.000641103 Jy ! Component: 2050 - total flux cleaned = 0.00065155 Jy ! Component: 2100 - total flux cleaned = 0.000651524 Jy ! Component: 2150 - total flux cleaned = 0.000651472 Jy ! Component: 2200 - total flux cleaned = 0.000641313 Jy ! Component: 2250 - total flux cleaned = 0.000651371 Jy ! Component: 2300 - total flux cleaned = 0.000621335 Jy ! Component: 2350 - total flux cleaned = 0.000631184 Jy ! Component: 2400 - total flux cleaned = 0.000601655 Jy ! Component: 2450 - total flux cleaned = 0.000591993 Jy ! Component: 2500 - total flux cleaned = 0.000572698 Jy ! Component: 2550 - total flux cleaned = 0.000582311 Jy ! Component: 2600 - total flux cleaned = 0.000601301 Jy ! Component: 2650 - total flux cleaned = 0.000610736 Jy ! Component: 2700 - total flux cleaned = 0.000601251 Jy ! Component: 2750 - total flux cleaned = 0.000582543 Jy ! Component: 2800 - total flux cleaned = 0.000563865 Jy ! Component: 2850 - total flux cleaned = 0.000526718 Jy ! Component: 2900 - total flux cleaned = 0.00054525 Jy ! Component: 2950 - total flux cleaned = 0.000526802 Jy ! Component: 3000 - total flux cleaned = 0.000490104 Jy ! Component: 3050 - total flux cleaned = 0.000471799 Jy ! Component: 3100 - total flux cleaned = 0.000462632 Jy ! Component: 3150 - total flux cleaned = 0.000435239 Jy ! Component: 3200 - total flux cleaned = 0.000426199 Jy ! Component: 3250 - total flux cleaned = 0.000426222 Jy ! Component: 3300 - total flux cleaned = 0.00040816 Jy ! Component: 3350 - total flux cleaned = 0.000408137 Jy ! Component: 3400 - total flux cleaned = 0.000390099 Jy ! Component: 3450 - total flux cleaned = 0.000345198 Jy ! Component: 3500 - total flux cleaned = 0.000309381 Jy ! Component: 3550 - total flux cleaned = 0.000282568 Jy ! Component: 3600 - total flux cleaned = 0.000255828 Jy ! Component: 3650 - total flux cleaned = 0.00023798 Jy ! Component: 3700 - total flux cleaned = 0.000211309 Jy ! Component: 3750 - total flux cleaned = 0.000166713 Jy ! Component: 3800 - total flux cleaned = 0.00016671 Jy ! Component: 3850 - total flux cleaned = 0.000139947 Jy ! Component: 3900 - total flux cleaned = 0.000122052 Jy ! Component: 3950 - total flux cleaned = 0.00013099 Jy ! Component: 4000 - total flux cleaned = 0.000104236 Jy ! Component: 4050 - total flux cleaned = 8.63556e-05 Jy ! Total flux subtracted in 4096 components = 8.62764e-05 Jy ! Clean residual min=-0.000546 max=0.000524 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.101559 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 292 components and 0.101559 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2357-2451_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7371 x 1.893 at 5.512 degrees (North through East) ! Clean map min=-0.0012072 max=0.074038 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2357-2451_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0740377 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137379 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.556658 0.556658 1.11332 2.22663 4.45327 8.90653 17.8131 35.6261 71.2522 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 538.93 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2357-2451_X_uvs.log closed on Wed Apr 6 21:48:43 2016