! Started logfile: /scr/pima/bg219b_uvs/J1749+4321_X_uvs.log on Thu Apr 7 02:01:04 2016 obs /scr/pima/bg219b_uvs/J1749+4321_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1749+4321_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.806349 visibilities/baseline/integration-bin. ! Found source: J1749+4321 ! ! 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 12192 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/J1749+4321_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 53 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=1.029774Jy sigma=25.180183 ! Fit after self-cal, rms=0.770562Jy sigma=18.613768 ! 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=0.8162 mas, bmaj=1.145 mas, bpa=-12.45 degrees ! Estimated noise=0.561274 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 = 0.175433 Jy ! Component: 100 - total flux cleaned = 0.224957 Jy ! Total flux subtracted in 100 components = 0.224957 Jy ! Clean residual min=-0.013996 max=0.034364 Jy/beam ! Clean residual mean=-0.000031 rms=0.003749 Jy/beam ! Combined flux in latest and established models = 0.224957 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.224957 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=0.086897Jy sigma=2.070893 ! Fit after self-cal, rms=0.086536Jy sigma=2.063595 ! Inverting map ! Added new window around map position (-0.2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328686 Jy ! Component: 100 - total flux cleaned = 0.0512727 Jy ! Total flux subtracted in 100 components = 0.0512727 Jy ! Clean residual min=-0.010061 max=0.012688 Jy/beam ! Clean residual mean=-0.000013 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 0.276229 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.276229 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=0.069841Jy sigma=1.624364 ! Fit after self-cal, rms=0.068907Jy sigma=1.607435 ! 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=0.9994 mas, bmaj=1.376 mas, bpa=-14.54 degrees ! Estimated noise=0.384248 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 = 0.0188556 Jy ! Component: 100 - total flux cleaned = 0.0303578 Jy ! Component: 150 - total flux cleaned = 0.0380354 Jy ! Component: 200 - total flux cleaned = 0.0431743 Jy ! Total flux subtracted in 200 components = 0.0431743 Jy ! Clean residual min=-0.005734 max=0.007103 Jy/beam ! Clean residual mean=-0.000002 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.319404 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.319404 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=0.063293Jy sigma=1.451353 ! Fit after self-cal, rms=0.062901Jy sigma=1.443953 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9994 x 1.376 at -14.54 degrees (North through East) ! Clean map min=-0.0050062 max=0.22334 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 0.99 FD 0.95 HN 1.05 KP 0.97 ! LA 0.95 MK 0.97 NL 0.97 OV 0.96 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.00 KP 1.00 ! LA 0.99 MK 1.02 NL 0.98 OV 0.99 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.02 KP 1.03 ! LA 0.99 MK 1.02 NL 1.00 OV 1.00 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 0.98 ! LA 0.96 MK 0.99 NL 0.95 OV 0.96 ! PT 0.96 SC 1.10 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 1.00 ! LA 0.96 MK 1.02 NL 1.00 OV 0.96 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 1.04 ! LA 1.00 MK 1.04 NL 0.99 OV 1.00 ! PT 0.98 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.97 KP 1.01 ! LA 0.94 MK 1.00 NL 0.97 OV 0.95 ! PT 0.95 SC 1.10 ! ! ! 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=0.062901Jy sigma=1.443953 ! Fit after self-cal, rms=0.061655Jy sigma=1.400916 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.397 mas, bpa=-15.96 degrees ! Estimated noise=0.381988 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 = -0.00157037 Jy ! Component: 100 - total flux cleaned = -0.0021129 Jy ! Component: 150 - total flux cleaned = -0.00218105 Jy ! Component: 200 - total flux cleaned = -0.00224028 Jy ! Total flux subtracted in 200 components = -0.00224028 Jy ! Clean residual min=-0.004318 max=0.005494 Jy/beam ! Clean residual mean=0.000022 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.317163 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.317163 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=0.061357Jy sigma=1.395325 ! Fit after self-cal, rms=0.061350Jy sigma=1.394602 ! 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=0.061350Jy sigma=1.394602 ! Fit after self-cal, rms=0.061851Jy sigma=1.373814 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=1.391 mas, bpa=-14.2 degrees ! Estimated noise=0.381465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447405 Jy ! Component: 100 - total flux cleaned = -0.000539729 Jy ! Component: 150 - total flux cleaned = -0.000542063 Jy ! Component: 200 - total flux cleaned = -0.000543652 Jy ! Total flux subtracted in 200 components = -0.000543652 Jy ! Clean residual min=-0.003690 max=0.004438 Jy/beam ! Clean residual mean=0.000012 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.31662 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.31662 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=0.061757Jy sigma=1.371590 ! Fit after self-cal, rms=0.061772Jy sigma=1.371197 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 (0, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330711 Jy ! Component: 100 - total flux cleaned = 0.00324322 Jy ! Component: 150 - total flux cleaned = 0.00304486 Jy ! Component: 200 - total flux cleaned = 0.00287903 Jy ! Total flux subtracted in 200 components = 0.00287903 Jy ! Clean residual min=-0.003357 max=0.003689 Jy/beam ! Clean residual mean=0.000014 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.319499 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.319499 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=0.061527Jy sigma=1.363675 ! Fit after self-cal, rms=0.061511Jy sigma=1.363342 ! Inverting map ! Added new window around map position (2, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378047 Jy ! Component: 100 - total flux cleaned = 0.00580346 Jy ! Component: 150 - total flux cleaned = 0.00696061 Jy ! Component: 200 - total flux cleaned = 0.00767937 Jy ! Total flux subtracted in 200 components = 0.00767937 Jy ! Clean residual min=-0.003153 max=0.003240 Jy/beam ! Clean residual mean=0.000010 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.327178 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.327178 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=0.061272Jy sigma=1.356593 ! Fit after self-cal, rms=0.061246Jy sigma=1.355857 ! Inverting map ! Added new window around map position (44.8, -24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284092 Jy ! Component: 100 - total flux cleaned = 0.0045422 Jy ! Component: 150 - total flux cleaned = 0.00591908 Jy ! Component: 200 - total flux cleaned = 0.00697287 Jy ! Total flux subtracted in 200 components = 0.00697287 Jy ! Clean residual min=-0.002773 max=0.002359 Jy/beam ! Clean residual mean=0.000008 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.334151 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 0.334151 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=0.061080Jy sigma=1.351532 ! Fit after self-cal, rms=0.061076Jy sigma=1.351353 ! 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=0.061076Jy sigma=1.351353 ! Fit after self-cal, rms=0.060831Jy sigma=1.349706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.39 mas, bpa=-14.27 degrees ! Estimated noise=0.380026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123858 Jy ! Component: 100 - total flux cleaned = 0.00201105 Jy ! Component: 150 - total flux cleaned = 0.00240916 Jy ! Component: 200 - total flux cleaned = 0.00277027 Jy ! Total flux subtracted in 200 components = 0.00277027 Jy ! Clean residual min=-0.002602 max=0.002345 Jy/beam ! Clean residual mean=0.000010 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.336921 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 0.336921 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=0.060759Jy sigma=1.347690 ! Fit after self-cal, rms=0.060756Jy sigma=1.347538 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 = 0.000627248 Jy ! Component: 100 - total flux cleaned = 0.00107131 Jy ! Component: 150 - total flux cleaned = 0.001377 Jy ! Component: 200 - total flux cleaned = 0.00150457 Jy ! Total flux subtracted in 200 components = 0.00150457 Jy ! Clean residual min=-0.002457 max=0.002247 Jy/beam ! Clean residual mean=0.000009 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.338426 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 131 components and 0.338426 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=0.060716Jy sigma=1.346582 ! Fit after self-cal, rms=0.060716Jy sigma=1.346527 ! 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=0.060716Jy sigma=1.346527 ! Fit after self-cal, rms=0.060666Jy sigma=1.346271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.446 mas, bmaj=2.532 mas, bpa=-83.1 degrees ! Estimated noise=0.475078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108034 Jy ! Component: 100 - total flux cleaned = 0.00172021 Jy ! Component: 150 - total flux cleaned = 0.00224842 Jy ! Component: 200 - total flux cleaned = 0.00257074 Jy ! Total flux subtracted in 200 components = 0.00257074 Jy ! Clean residual min=-0.002575 max=0.002774 Jy/beam ! Clean residual mean=0.000023 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.340996 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.340996 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=0.060645Jy sigma=1.345834 ! Fit after self-cal, rms=0.060644Jy sigma=1.345753 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 = 0.000274418 Jy ! Component: 100 - total flux cleaned = 0.00052245 Jy ! Component: 150 - total flux cleaned = 0.00070685 Jy ! Component: 200 - total flux cleaned = 0.000826038 Jy ! Total flux subtracted in 200 components = 0.000826038 Jy ! Clean residual min=-0.002641 max=0.002701 Jy/beam ! Clean residual mean=0.000021 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.341822 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 161 components and 0.341822 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=0.060634Jy sigma=1.345579 ! Fit after self-cal, rms=0.060634Jy sigma=1.345550 ! 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=1.011 mas, bmaj=1.39 mas, bpa=-14.22 degrees ! Estimated noise=0.379734 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 1.39 at -14.22 degrees (North through East) ! Clean map min=-0.0021616 max=0.22102 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=0.825 mas, bmaj=1.157 mas, bpa=-12.38 degrees ! Estimated noise=0.554786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172934 Jy ! Component: 100 - total flux cleaned = 0.22703 Jy ! Component: 150 - total flux cleaned = 0.254771 Jy ! Component: 200 - total flux cleaned = 0.271704 Jy ! Total flux subtracted in 200 components = 0.271704 Jy ! Clean residual min=-0.006567 max=0.009253 Jy/beam ! Clean residual mean=-0.000008 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 0.271704 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.271704 Jy ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.39 mas, bpa=-14.22 degrees ! Estimated noise=0.379734 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 = 0.0161775 Jy ! Component: 100 - total flux cleaned = 0.0265165 Jy ! Component: 150 - total flux cleaned = 0.0338457 Jy ! Component: 200 - total flux cleaned = 0.039483 Jy ! Total flux subtracted in 200 components = 0.039483 Jy ! Clean residual min=-0.003689 max=0.003574 Jy/beam ! Clean residual mean=0.000003 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.311187 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 0.311187 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=2.446 mas, bmaj=2.532 mas, bpa=-83.1 degrees ! Estimated noise=0.475078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00663322 Jy ! Component: 100 - total flux cleaned = 0.01111 Jy ! Component: 150 - total flux cleaned = 0.0145759 Jy ! Component: 200 - total flux cleaned = 0.0173381 Jy ! Total flux subtracted in 200 components = 0.0173381 Jy ! Clean residual min=-0.003347 max=0.003851 Jy/beam ! Clean residual mean=0.000018 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.328525 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226624 Jy ! Component: 100 - total flux cleaned = 0.00415539 Jy ! Component: 150 - total flux cleaned = 0.00575001 Jy ! Component: 200 - total flux cleaned = 0.00710566 Jy ! Total flux subtracted in 200 components = 0.00710566 Jy ! Clean residual min=-0.003040 max=0.003330 Jy/beam ! Clean residual mean=0.000020 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.335631 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 111 components and 0.335631 Jy ! Inverting map ! Added new window around map position (34, 47.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028134 Jy ! Component: 100 - total flux cleaned = 0.00443981 Jy ! Component: 150 - total flux cleaned = 0.00565912 Jy ! Component: 200 - total flux cleaned = 0.00643978 Jy ! Total flux subtracted in 200 components = 0.00643978 Jy ! Clean residual min=-0.002485 max=0.002203 Jy/beam ! Clean residual mean=0.000011 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.342071 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 135 components and 0.342071 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.39 mas, bpa=-14.22 degrees ! Estimated noise=0.379734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202572 Jy ! Component: 100 - total flux cleaned = 0.000690608 Jy ! Component: 150 - total flux cleaned = 0.00128205 Jy ! Component: 200 - total flux cleaned = 0.00181886 Jy ! Total flux subtracted in 200 components = 0.00181886 Jy ! Clean residual min=-0.002404 max=0.001947 Jy/beam ! Clean residual mean=0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.34389 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 158 components and 0.34389 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=0.060630Jy sigma=1.345979 ! Fit after self-cal, rms=0.060590Jy sigma=1.344797 wmodel /scr/pima/bg219b_uvs/J1749+4321_X_map.mod ! Writing 158 model components to file: /scr/pima/bg219b_uvs/J1749+4321_X_map.mod wobs /scr/pima/bg219b_uvs/J1749+4321_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1749+4321_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1749+4321_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219b_uvs/J1749+4321_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 = -0.000604883 Jy ! Component: 100 - total flux cleaned = -0.000891543 Jy ! Component: 150 - total flux cleaned = -0.00123318 Jy ! Component: 200 - total flux cleaned = -0.00149373 Jy ! Component: 250 - total flux cleaned = -0.00161928 Jy ! Component: 300 - total flux cleaned = -0.00165043 Jy ! Component: 350 - total flux cleaned = -0.00188833 Jy ! Component: 400 - total flux cleaned = -0.00188781 Jy ! Component: 450 - total flux cleaned = -0.00194469 Jy ! Component: 500 - total flux cleaned = -0.0020272 Jy ! Component: 550 - total flux cleaned = -0.00208064 Jy ! Component: 600 - total flux cleaned = -0.00210652 Jy ! Component: 650 - total flux cleaned = -0.00208103 Jy ! Component: 700 - total flux cleaned = -0.00213143 Jy ! Component: 750 - total flux cleaned = -0.00213133 Jy ! Component: 800 - total flux cleaned = -0.0021555 Jy ! Component: 850 - total flux cleaned = -0.00220301 Jy ! Component: 900 - total flux cleaned = -0.00215635 Jy ! Component: 950 - total flux cleaned = -0.00222551 Jy ! Component: 1000 - total flux cleaned = -0.00222535 Jy ! Component: 1050 - total flux cleaned = -0.0021814 Jy ! Component: 1100 - total flux cleaned = -0.00220288 Jy ! Component: 1150 - total flux cleaned = -0.00218127 Jy ! Component: 1200 - total flux cleaned = -0.00213983 Jy ! Component: 1250 - total flux cleaned = -0.00218141 Jy ! Component: 1300 - total flux cleaned = -0.00214046 Jy ! Component: 1350 - total flux cleaned = -0.0021407 Jy ! Component: 1400 - total flux cleaned = -0.0021011 Jy ! Component: 1450 - total flux cleaned = -0.00204262 Jy ! Component: 1500 - total flux cleaned = -0.00206212 Jy ! Component: 1550 - total flux cleaned = -0.00196688 Jy ! Component: 1600 - total flux cleaned = -0.00198583 Jy ! Component: 1650 - total flux cleaned = -0.00196698 Jy ! Component: 1700 - total flux cleaned = -0.00196681 Jy ! Component: 1750 - total flux cleaned = -0.00191261 Jy ! Component: 1800 - total flux cleaned = -0.00187731 Jy ! Component: 1850 - total flux cleaned = -0.00193016 Jy ! Component: 1900 - total flux cleaned = -0.00189538 Jy ! Component: 1950 - total flux cleaned = -0.00191248 Jy ! Component: 2000 - total flux cleaned = -0.00191228 Jy ! Component: 2050 - total flux cleaned = -0.00192897 Jy ! Component: 2100 - total flux cleaned = -0.00199534 Jy ! Component: 2150 - total flux cleaned = -0.0019626 Jy ! Component: 2200 - total flux cleaned = -0.00201134 Jy ! Component: 2250 - total flux cleaned = -0.00204344 Jy ! Component: 2300 - total flux cleaned = -0.00207557 Jy ! Component: 2350 - total flux cleaned = -0.00212266 Jy ! Component: 2400 - total flux cleaned = -0.00216919 Jy ! Component: 2450 - total flux cleaned = -0.00216913 Jy ! Component: 2500 - total flux cleaned = -0.00223006 Jy ! Component: 2550 - total flux cleaned = -0.00216975 Jy ! Component: 2600 - total flux cleaned = -0.00218462 Jy ! Component: 2650 - total flux cleaned = -0.00215511 Jy ! Component: 2700 - total flux cleaned = -0.00212594 Jy ! Component: 2750 - total flux cleaned = -0.00218392 Jy ! Component: 2800 - total flux cleaned = -0.00215515 Jy ! Component: 2850 - total flux cleaned = -0.00222634 Jy ! Component: 2900 - total flux cleaned = -0.00216962 Jy ! Component: 2950 - total flux cleaned = -0.002226 Jy ! Component: 3000 - total flux cleaned = -0.0022538 Jy ! Component: 3050 - total flux cleaned = -0.00219858 Jy ! Component: 3100 - total flux cleaned = -0.00223995 Jy ! Component: 3150 - total flux cleaned = -0.00226729 Jy ! Component: 3200 - total flux cleaned = -0.00230786 Jy ! Component: 3250 - total flux cleaned = -0.00230786 Jy ! Component: 3300 - total flux cleaned = -0.00233467 Jy ! Component: 3350 - total flux cleaned = -0.00236117 Jy ! Component: 3400 - total flux cleaned = -0.00240054 Jy ! Component: 3450 - total flux cleaned = -0.00238761 Jy ! Component: 3500 - total flux cleaned = -0.00242655 Jy ! Component: 3550 - total flux cleaned = -0.00246519 Jy ! Component: 3600 - total flux cleaned = -0.00246535 Jy ! Component: 3650 - total flux cleaned = -0.00249064 Jy ! Component: 3700 - total flux cleaned = -0.00250323 Jy ! Component: 3750 - total flux cleaned = -0.00250328 Jy ! Component: 3800 - total flux cleaned = -0.00252824 Jy ! Component: 3850 - total flux cleaned = -0.00251589 Jy ! Component: 3900 - total flux cleaned = -0.00249139 Jy ! Component: 3950 - total flux cleaned = -0.00246706 Jy ! Component: 4000 - total flux cleaned = -0.00250354 Jy ! Component: 4050 - total flux cleaned = -0.00249138 Jy ! Total flux subtracted in 4096 components = -0.00246738 Jy ! Clean residual min=-0.000727 max=0.000683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.341422 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 466 components and 0.341422 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1749+4321_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 1.39 at -14.22 degrees (North through East) ! Clean map min=-0.0011697 max=0.22153 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1749+4321_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.221531 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195365 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264566 0.264566 0.529133 1.05827 2.11653 4.23306 8.46612 16.9322 33.8645 67.729 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.221 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1133.93 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1749+4321_X_uvs.log closed on Thu Apr 7 02:01:09 2016