! Started logfile: /scr/pima/bg219e_uvs/J2227+7733_X_uvs.log on Thu Apr 7 09:19:52 2016 obs /scr/pima/bg219e_uvs/J2227+7733_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2227+7733_X_uva.fits ! AN table 1: 61 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.846539 visibilities/baseline/integration-bin. ! Found source: J2227+7733 ! ! 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 22308 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/bg219e_uvs/J2227+7733_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 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=1.003360Jy sigma=23.901988 ! Fit after self-cal, rms=0.951229Jy sigma=22.648951 ! 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=0.9196 mas, bmaj=2.39 mas, bpa=41.8 degrees ! Estimated noise=0.497111 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 = 0.0377003 Jy ! Component: 100 - total flux cleaned = 0.0463164 Jy ! Total flux subtracted in 100 components = 0.0463164 Jy ! Clean residual min=-0.003352 max=0.003625 Jy/beam ! Clean residual mean=0.000014 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.0463164 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0463164 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=0.061804Jy sigma=1.370639 ! Fit after self-cal, rms=0.060432Jy sigma=1.338482 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504495 Jy ! Component: 100 - total flux cleaned = 0.0080118 Jy ! Total flux subtracted in 100 components = 0.0080118 Jy ! Clean residual min=-0.002761 max=0.004162 Jy/beam ! Clean residual mean=0.000011 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0543282 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0543282 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=0.059898Jy sigma=1.323553 ! Fit after self-cal, rms=0.059885Jy sigma=1.323129 ! 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=1.186 mas, bmaj=2.592 mas, bpa=41.15 degrees ! Estimated noise=0.281814 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 (-2.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404166 Jy ! Component: 100 - total flux cleaned = 0.00648192 Jy ! Component: 150 - total flux cleaned = 0.00820517 Jy ! Component: 200 - total flux cleaned = 0.00951512 Jy ! Total flux subtracted in 200 components = 0.00951512 Jy ! Clean residual min=-0.002049 max=0.001876 Jy/beam ! Clean residual mean=0.000017 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0638433 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.0638433 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=0.059601Jy sigma=1.314774 ! Fit after self-cal, rms=0.059553Jy sigma=1.313741 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 2.592 at 41.15 degrees (North through East) ! Clean map min=-0.0019987 max=0.051967 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 1.03 HN 1.01 KP 0.95 ! LA 0.96 NL 1.04 OV 1.00 PT 0.93 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.96 KP 1.06 ! LA 0.95 NL 0.99 OV 0.97 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.05 KP 1.03 ! LA 0.93 NL 0.97 OV 0.97 PT 1.05 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 1.04 ! LA 0.93 NL 1.05 OV 1.07 PT 0.98 ! SC 0.96 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.99 KP 1.01 ! LA 0.87 NL 1.09 OV 1.06 PT 0.98 ! SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.89 KP 1.08 ! LA 0.99 NL 1.05 OV 0.86 PT 1.07 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 KP 1.12 ! LA 0.95 NL 1.05 OV 1.04 PT 0.93 ! SC 0.96 ! ! ! 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=0.059553Jy sigma=1.313741 ! Fit after self-cal, rms=0.059159Jy sigma=1.310013 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.191 mas, bmaj=2.596 mas, bpa=41.07 degrees ! Estimated noise=0.277335 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 = 0.00107255 Jy ! Component: 100 - total flux cleaned = 0.00150958 Jy ! Component: 150 - total flux cleaned = 0.00174887 Jy ! Component: 200 - total flux cleaned = 0.0019713 Jy ! Total flux subtracted in 200 components = 0.0019713 Jy ! Clean residual min=-0.001593 max=0.001552 Jy/beam ! Clean residual mean=0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0658146 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.0658146 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=0.059121Jy sigma=1.308995 ! Fit after self-cal, rms=0.059161Jy sigma=1.308166 ! 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=0.059161Jy sigma=1.308166 ! Fit after self-cal, rms=0.059635Jy sigma=1.305569 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=2.61 mas, bpa=41.07 degrees ! Estimated noise=0.277385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694578 Jy ! Component: 100 - total flux cleaned = 0.000842184 Jy ! Component: 150 - total flux cleaned = 0.000991729 Jy ! Component: 200 - total flux cleaned = 0.00112168 Jy ! Total flux subtracted in 200 components = 0.00112168 Jy ! Clean residual min=-0.001478 max=0.001580 Jy/beam ! Clean residual mean=0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0669363 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.0669363 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=0.059613Jy sigma=1.305073 ! Fit after self-cal, rms=0.059638Jy sigma=1.304777 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 (50.2, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088502 Jy ! Component: 100 - total flux cleaned = 0.000963716 Jy ! Component: 150 - total flux cleaned = 0.00087218 Jy ! Component: 200 - total flux cleaned = 0.000926582 Jy ! Total flux subtracted in 200 components = 0.000926582 Jy ! Clean residual min=-0.001463 max=0.001401 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0678629 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.0678629 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=0.059580Jy sigma=1.303673 ! Fit after self-cal, rms=0.059582Jy sigma=1.303504 ! 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=0.059582Jy sigma=1.303504 ! Fit after self-cal, rms=0.059522Jy sigma=1.303405 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=2.611 mas, bpa=41.12 degrees ! Estimated noise=0.277263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445199 Jy ! Component: 100 - total flux cleaned = 0.000501646 Jy ! Component: 150 - total flux cleaned = 0.000576737 Jy ! Component: 200 - total flux cleaned = 0.000668052 Jy ! Total flux subtracted in 200 components = 0.000668052 Jy ! Clean residual min=-0.001387 max=0.001430 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0685309 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.0685309 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=0.059495Jy sigma=1.302920 ! Fit after self-cal, rms=0.059494Jy sigma=1.302738 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 = 0.000220215 Jy ! Component: 100 - total flux cleaned = 0.000264085 Jy ! Component: 150 - total flux cleaned = 0.000326296 Jy ! Component: 200 - total flux cleaned = 0.000441135 Jy ! Total flux subtracted in 200 components = 0.000441135 Jy ! Clean residual min=-0.001378 max=0.001427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0689721 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.0689721 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=0.059477Jy sigma=1.302447 ! Fit after self-cal, rms=0.059478Jy sigma=1.302379 ! Inverting map ! Added new window around map position (-8, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115256 Jy ! Component: 100 - total flux cleaned = 0.00134199 Jy ! Component: 150 - total flux cleaned = 0.00165567 Jy ! Component: 200 - total flux cleaned = 0.0019397 Jy ! Total flux subtracted in 200 components = 0.0019397 Jy ! Clean residual min=-0.001298 max=0.001024 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0709118 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 146 components and 0.0709118 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=0.059447Jy sigma=1.301637 ! Fit after self-cal, rms=0.059441Jy sigma=1.301540 ! 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=0.059441Jy sigma=1.301540 ! Fit after self-cal, rms=0.059267Jy sigma=1.301485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.218 mas, bmaj=3.348 mas, bpa=47.48 degrees ! Estimated noise=0.319735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000756741 Jy ! Component: 100 - total flux cleaned = 0.00114436 Jy ! Component: 150 - total flux cleaned = 0.00135177 Jy ! Component: 200 - total flux cleaned = 0.00150576 Jy ! Total flux subtracted in 200 components = 0.00150576 Jy ! Clean residual min=-0.001039 max=0.000926 Jy/beam ! Clean residual mean=-0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0724175 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 181 components and 0.0724175 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=0.059259Jy sigma=1.301251 ! Fit after self-cal, rms=0.059251Jy sigma=1.301212 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 = 0.000177391 Jy ! Component: 100 - total flux cleaned = 0.000270608 Jy ! Component: 150 - total flux cleaned = 0.000381237 Jy ! Component: 200 - total flux cleaned = 0.000460864 Jy ! Total flux subtracted in 200 components = 0.000460864 Jy ! Clean residual min=-0.001060 max=0.000922 Jy/beam ! Clean residual mean=-0.000004 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0728784 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 194 components and 0.0728784 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=0.059247Jy sigma=1.301108 ! Fit after self-cal, rms=0.059246Jy sigma=1.301098 ! 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=1.182 mas, bmaj=2.611 mas, bpa=41.13 degrees ! Estimated noise=0.276784 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 2.611 at 41.13 degrees (North through East) ! Clean map min=-0.0015239 max=0.051223 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=0.9165 mas, bmaj=2.411 mas, bpa=41.66 degrees ! Estimated noise=0.488159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384597 Jy ! Component: 100 - total flux cleaned = 0.0475619 Jy ! Component: 150 - total flux cleaned = 0.0521862 Jy ! Component: 200 - total flux cleaned = 0.0547724 Jy ! Total flux subtracted in 200 components = 0.0547724 Jy ! Clean residual min=-0.002694 max=0.003081 Jy/beam ! Clean residual mean=0.000006 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0547724 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0547724 Jy ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=2.611 mas, bpa=41.13 degrees ! Estimated noise=0.276784 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 = 0.00426776 Jy ! Component: 100 - total flux cleaned = 0.00698498 Jy ! Component: 150 - total flux cleaned = 0.00907238 Jy ! Component: 200 - total flux cleaned = 0.0104575 Jy ! Total flux subtracted in 200 components = 0.0104575 Jy ! Clean residual min=-0.001914 max=0.001544 Jy/beam ! Clean residual mean=0.000006 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0652299 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.0652299 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=2.218 mas, bmaj=3.348 mas, bpa=47.48 degrees ! Estimated noise=0.319735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195524 Jy ! Component: 100 - total flux cleaned = 0.00316663 Jy ! Component: 150 - total flux cleaned = 0.00372482 Jy ! Component: 200 - total flux cleaned = 0.00413343 Jy ! Total flux subtracted in 200 components = 0.00413343 Jy ! Clean residual min=-0.001384 max=0.001234 Jy/beam ! Clean residual mean=0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0693633 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 = 0.000364058 Jy ! Component: 100 - total flux cleaned = 0.000632982 Jy ! Component: 150 - total flux cleaned = 0.000930528 Jy ! Component: 200 - total flux cleaned = 0.00122564 Jy ! Total flux subtracted in 200 components = 0.00122564 Jy ! Clean residual min=-0.001268 max=0.001047 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.070589 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 140 components and 0.070589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=2.611 mas, bpa=41.13 degrees ! Estimated noise=0.276784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395283 Jy ! Component: 100 - total flux cleaned = 0.000587996 Jy ! Component: 150 - total flux cleaned = 0.000624964 Jy ! Component: 200 - total flux cleaned = 0.000749823 Jy ! Total flux subtracted in 200 components = 0.000749823 Jy ! Clean residual min=-0.001414 max=0.001169 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0713388 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 161 components and 0.0713388 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=0.059289Jy sigma=1.301940 ! Fit after self-cal, rms=0.059283Jy sigma=1.301831 wmodel /scr/pima/bg219e_uvs/J2227+7733_X_map.mod ! Writing 161 model components to file: /scr/pima/bg219e_uvs/J2227+7733_X_map.mod wobs /scr/pima/bg219e_uvs/J2227+7733_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J2227+7733_X_uvs.fits wwins /scr/pima/bg219e_uvs/J2227+7733_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219e_uvs/J2227+7733_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 = -0.000617847 Jy ! Component: 100 - total flux cleaned = -0.00103248 Jy ! Component: 150 - total flux cleaned = -0.0013193 Jy ! Component: 200 - total flux cleaned = -0.00155203 Jy ! Component: 250 - total flux cleaned = -0.00170041 Jy ! Component: 300 - total flux cleaned = -0.00184345 Jy ! Component: 350 - total flux cleaned = -0.00194732 Jy ! Component: 400 - total flux cleaned = -0.00204852 Jy ! Component: 450 - total flux cleaned = -0.0020811 Jy ! Component: 500 - total flux cleaned = -0.00212901 Jy ! Component: 550 - total flux cleaned = -0.00214468 Jy ! Component: 600 - total flux cleaned = -0.00222138 Jy ! Component: 650 - total flux cleaned = -0.00222097 Jy ! Component: 700 - total flux cleaned = -0.00223565 Jy ! Component: 750 - total flux cleaned = -0.002221 Jy ! Component: 800 - total flux cleaned = -0.00222135 Jy ! Component: 850 - total flux cleaned = -0.00219329 Jy ! Component: 900 - total flux cleaned = -0.00217942 Jy ! Component: 950 - total flux cleaned = -0.00216565 Jy ! Component: 1000 - total flux cleaned = -0.00212553 Jy ! Component: 1050 - total flux cleaned = -0.00209941 Jy ! Component: 1100 - total flux cleaned = -0.00211221 Jy ! Component: 1150 - total flux cleaned = -0.00204795 Jy ! Component: 1200 - total flux cleaned = -0.00204797 Jy ! Component: 1250 - total flux cleaned = -0.00201058 Jy ! Component: 1300 - total flux cleaned = -0.00199833 Jy ! Component: 1350 - total flux cleaned = -0.00193789 Jy ! Component: 1400 - total flux cleaned = -0.00193794 Jy ! Component: 1450 - total flux cleaned = -0.0019025 Jy ! Component: 1500 - total flux cleaned = -0.00184415 Jy ! Component: 1550 - total flux cleaned = -0.00183261 Jy ! Component: 1600 - total flux cleaned = -0.00179843 Jy ! Component: 1650 - total flux cleaned = -0.00175345 Jy ! Component: 1700 - total flux cleaned = -0.00172013 Jy ! Component: 1750 - total flux cleaned = -0.0016763 Jy ! Component: 1800 - total flux cleaned = -0.00167644 Jy ! Component: 1850 - total flux cleaned = -0.00169804 Jy ! Component: 1900 - total flux cleaned = -0.00167672 Jy ! Component: 1950 - total flux cleaned = -0.00165555 Jy ! Component: 2000 - total flux cleaned = -0.00166596 Jy ! Component: 2050 - total flux cleaned = -0.00163487 Jy ! Component: 2100 - total flux cleaned = -0.00163482 Jy ! Component: 2150 - total flux cleaned = -0.00161461 Jy ! Component: 2200 - total flux cleaned = -0.00161463 Jy ! Component: 2250 - total flux cleaned = -0.00158484 Jy ! Component: 2300 - total flux cleaned = -0.00159466 Jy ! Component: 2350 - total flux cleaned = -0.00156543 Jy ! Component: 2400 - total flux cleaned = -0.00152694 Jy ! Component: 2450 - total flux cleaned = -0.00153646 Jy ! Component: 2500 - total flux cleaned = -0.00154596 Jy ! Component: 2550 - total flux cleaned = -0.00151782 Jy ! Component: 2600 - total flux cleaned = -0.00159272 Jy ! Component: 2650 - total flux cleaned = -0.00158342 Jy ! Component: 2700 - total flux cleaned = -0.00156508 Jy ! Component: 2750 - total flux cleaned = -0.00161999 Jy ! Component: 2800 - total flux cleaned = -0.001629 Jy ! Component: 2850 - total flux cleaned = -0.00164701 Jy ! Component: 2900 - total flux cleaned = -0.00163803 Jy ! Component: 2950 - total flux cleaned = -0.00164699 Jy ! Component: 3000 - total flux cleaned = -0.00166468 Jy ! Component: 3050 - total flux cleaned = -0.00169108 Jy ! Component: 3100 - total flux cleaned = -0.00173476 Jy ! Component: 3150 - total flux cleaned = -0.00172605 Jy ! Component: 3200 - total flux cleaned = -0.00176057 Jy ! Component: 3250 - total flux cleaned = -0.00179483 Jy ! Component: 3300 - total flux cleaned = -0.00179479 Jy ! Component: 3350 - total flux cleaned = -0.00181174 Jy ! Component: 3400 - total flux cleaned = -0.0018285 Jy ! Component: 3450 - total flux cleaned = -0.00182858 Jy ! Component: 3500 - total flux cleaned = -0.00186187 Jy ! Component: 3550 - total flux cleaned = -0.00187014 Jy ! Component: 3600 - total flux cleaned = -0.00192776 Jy ! Component: 3650 - total flux cleaned = -0.00192771 Jy ! Component: 3700 - total flux cleaned = -0.00191141 Jy ! Component: 3750 - total flux cleaned = -0.00191138 Jy ! Component: 3800 - total flux cleaned = -0.00193558 Jy ! Component: 3850 - total flux cleaned = -0.00191957 Jy ! Component: 3900 - total flux cleaned = -0.00190369 Jy ! Component: 3950 - total flux cleaned = -0.00192747 Jy ! Component: 4000 - total flux cleaned = -0.00196691 Jy ! Component: 4050 - total flux cleaned = -0.00196691 Jy ! Total flux subtracted in 4096 components = -0.00199029 Jy ! Clean residual min=-0.000417 max=0.000480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0693485 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 418 components and 0.0693485 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J2227+7733_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 2.611 at 41.13 degrees (North through East) ! Clean map min=-0.001389 max=0.050636 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2227+7733_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0506359 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132014 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.782135 0.782135 1.56427 3.12854 6.25708 12.5142 25.0283 50.0566 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 383.565 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2227+7733_X_uvs.log closed on Thu Apr 7 09:19:57 2016