! Started logfile: /d2/scr/pima/rv101_uvs/J2157+3127_X_uvs.log on Sat Nov 29 16:38:12 2014 obs /d2/scr/pima/rv101_uvs/J2157+3127_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J2157+3127_X_uva.fits ! AN table 1: 19 integrations on 3 of 3 possible baselines. ! AN table 2: 17 integrations on 6 of 6 possible baselines. ! AN table 3: 119 integrations on 6 of 6 possible baselines. ! AN table 4: 119 integrations on 45 of 45 possible baselines. ! AN table 5: 13 integrations on 36 of 36 possible baselines. ! AN table 6: 10 integrations on 1 of 1 possible baselines. ! AN table 7: 21 integrations on 1 of 1 possible baselines. ! AN table 8: 54 integrations on 1 of 1 possible baselines. ! AN table 9: 21 integrations on 3 of 3 possible baselines. ! AN table 10: 9 integrations on 15 of 15 possible baselines. ! AN table 11: 9 integrations on 1 of 1 possible baselines. ! AN table 12: 34 integrations on 28 of 28 possible baselines. ! AN table 13: 19 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.477949 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2157+3127 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 15216 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 /d2/scr/pima/rv101_uvs/J2157+3127_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 12 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 69 telescope corrections were flagged in sub-array 3. ! A total of 636 telescope corrections were flagged in sub-array 4. ! A total of 62 telescope corrections were flagged in sub-array 5. ! A total of 20 telescope corrections were flagged in sub-array 6. ! A total of 42 telescope corrections were flagged in sub-array 7. ! A total of 108 telescope corrections were flagged in sub-array 8. ! A total of 21 telescope corrections were flagged in sub-array 9. ! A total of 19 telescope corrections were flagged in sub-array 10. ! A total of 18 telescope corrections were flagged in sub-array 11. ! A total of 75 telescope corrections were flagged in sub-array 12. ! A total of 38 telescope corrections were flagged in sub-array 13. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 69 telescope corrections were flagged in sub-array 3. ! A total of 636 telescope corrections were flagged in sub-array 4. ! A total of 62 telescope corrections were flagged in sub-array 5. ! A total of 20 telescope corrections were flagged in sub-array 6. ! A total of 42 telescope corrections were flagged in sub-array 7. ! A total of 108 telescope corrections were flagged in sub-array 8. ! A total of 21 telescope corrections were flagged in sub-array 9. ! A total of 19 telescope corrections were flagged in sub-array 10. ! A total of 18 telescope corrections were flagged in sub-array 11. ! A total of 75 telescope corrections were flagged in sub-array 12. ! A total of 38 telescope corrections were flagged in sub-array 13. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 305 telescope corrections were flagged in sub-array 3. ! A total of 833 telescope corrections were flagged in sub-array 4. ! A total of 62 telescope corrections were flagged in sub-array 5. ! A total of 20 telescope corrections were flagged in sub-array 6. ! A total of 42 telescope corrections were flagged in sub-array 7. ! A total of 108 telescope corrections were flagged in sub-array 8. ! A total of 63 telescope corrections were flagged in sub-array 9. ! A total of 19 telescope corrections were flagged in sub-array 10. ! A total of 18 telescope corrections were flagged in sub-array 11. ! A total of 113 telescope corrections were flagged in sub-array 12. ! A total of 38 telescope corrections were flagged in sub-array 13. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 305 telescope corrections were flagged in sub-array 3. ! A total of 833 telescope corrections were flagged in sub-array 4. ! A total of 62 telescope corrections were flagged in sub-array 5. ! A total of 20 telescope corrections were flagged in sub-array 6. ! A total of 42 telescope corrections were flagged in sub-array 7. ! A total of 108 telescope corrections were flagged in sub-array 8. ! A total of 63 telescope corrections were flagged in sub-array 9. ! A total of 19 telescope corrections were flagged in sub-array 10. ! A total of 18 telescope corrections were flagged in sub-array 11. ! A total of 113 telescope corrections were flagged in sub-array 12. ! A total of 38 telescope corrections were flagged in sub-array 13. ! ! Fit before self-cal, rms=1.174257Jy sigma=7.827445 ! Fit after self-cal, rms=0.504909Jy sigma=3.370896 ! 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=0.694 mas, bmaj=1.048 mas, bpa=3.518 degrees ! Estimated noise=1.83515 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 = 0.399635 Jy ! Component: 100 - total flux cleaned = 0.486782 Jy ! Total flux subtracted in 100 components = 0.486782 Jy ! Clean residual min=-0.014890 max=0.026279 Jy/beam ! Clean residual mean=0.000035 rms=0.003794 Jy/beam ! Combined flux in latest and established models = 0.486782 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.486782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244161Jy sigma=1.391157 ! Fit after self-cal, rms=0.244158Jy sigma=1.391148 ! Inverting map ! Added new window around map position (1.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271336 Jy ! Component: 100 - total flux cleaned = 0.0355222 Jy ! Total flux subtracted in 100 components = 0.0355222 Jy ! Clean residual min=-0.013368 max=0.018205 Jy/beam ! Clean residual mean=0.000045 rms=0.003365 Jy/beam ! Combined flux in latest and established models = 0.522304 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.522304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236921Jy sigma=1.347476 ! Fit after self-cal, rms=0.236796Jy sigma=1.346578 ! 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=0.7461 mas, bmaj=1.229 mas, bpa=6.827 degrees ! Estimated noise=1.12554 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 = 0.0285185 Jy ! Component: 100 - total flux cleaned = 0.0248844 Jy ! Component: 150 - total flux cleaned = 0.0237817 Jy ! Component: 200 - total flux cleaned = 0.02331 Jy ! Total flux subtracted in 200 components = 0.02331 Jy ! Clean residual min=-0.023033 max=0.026549 Jy/beam ! Clean residual mean=0.000374 rms=0.005969 Jy/beam ! Combined flux in latest and established models = 0.545614 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.545614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230300Jy sigma=1.315951 ! Fit after self-cal, rms=0.230107Jy sigma=1.314572 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7461 x 1.229 at 6.827 degrees (North through East) ! Clean map min=-0.021241 max=0.5313 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. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* NL 1.00* SC 1.00* WF 1.00* ! ! A total of 123 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 1.00* NY 1.00* ON 1.00* WF 1.00* ! ! A total of 126 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* NY 1.00* ON 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! MK 0.00* NY 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.08 KP 1.00* LA 1.08 MK 1.04 ! OV 1.00 PT 1.04 ! ! Telescope amplitude corrections in sub-array 11: ! HN 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 12: ! FD 1.10 KP 1.00* LA 1.12 MK 0.99 ! NL 1.03 NY 1.16 OV 1.01 PT 1.04 ! ! Telescope amplitude corrections in sub-array 13: ! MK 0.00* ON 0.00* ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* NL 1.00* SC 1.00* WF 1.00* ! ! A total of 123 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 1.00* NY 1.00* ON 1.00* WF 1.00* ! ! A total of 126 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* NY 1.00* ON 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! MK 0.00* NY 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 0.99 KP 1.00* LA 1.07 MK 1.14 ! OV 0.99 PT 0.96 ! ! Telescope amplitude corrections in sub-array 11: ! HN 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 12: ! FD 1.11 KP 1.00* LA 1.03 MK 1.00 ! NL 1.06 NY 1.12 OV 1.00 PT 0.94 ! ! Telescope amplitude corrections in sub-array 13: ! MK 0.00* ON 0.00* ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* NL 1.00* SC 1.00* WF 1.00* ! ! A total of 171 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! ! A total of 120 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.03 HN 1.06 LA 1.04 MA 1.04 ! NL 1.02 NY 1.00* ON 1.07 PT 0.98 ! SC 1.04 WF 0.87 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.01 HN 1.18 KP 1.00* LA 1.05 ! NL 1.00 OV 1.06 PT 0.92 SC 1.11 ! WF 0.88 ! ! Telescope amplitude corrections in sub-array 6: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.03 KP 1.00* LA 1.11 MK 1.04 ! OV 1.08 PT 0.95 ! ! Telescope amplitude corrections in sub-array 11: ! HN 0.00* MK 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 12. ! Telescope amplitude corrections in sub-array 12: ! FD 1.15 KP 1.00* LA 1.07 MK 0.95 ! NL 1.09 NY 1.00* OV 1.09 PT 0.93 ! ! Telescope amplitude corrections in sub-array 13: ! MK 0.00* ON 0.00* ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* NL 1.00* SC 1.00* WF 1.00* ! ! A total of 171 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! ! A total of 120 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.12 HN 1.09 LA 1.02 MA 1.13 ! NL 1.03 NY 1.00* ON 1.03 PT 1.00 ! SC 1.05 WF 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.10 KP 1.00* LA 1.13 MK 1.16 ! OV 1.00 PT 0.99 ! ! Telescope amplitude corrections in sub-array 11: ! HN 0.00* MK 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 12. ! Telescope amplitude corrections in sub-array 12: ! FD 1.13 KP 1.00* LA 1.07 MK 1.08 ! NL 1.13 NY 1.00* OV 1.05 PT 0.97 ! ! Telescope amplitude corrections in sub-array 13: ! MK 0.00* ON 0.00* ! ! ! Fit before self-cal, rms=0.230107Jy sigma=1.314572 ! Fit after self-cal, rms=0.222070Jy sigma=1.242054 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7441 mas, bmaj=1.258 mas, bpa=4.524 degrees ! Estimated noise=1.25094 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 = 0.018007 Jy ! Component: 100 - total flux cleaned = 0.0199122 Jy ! Component: 150 - total flux cleaned = 0.0196323 Jy ! Component: 200 - total flux cleaned = 0.0193816 Jy ! Total flux subtracted in 200 components = 0.0193816 Jy ! Clean residual min=-0.019370 max=0.020353 Jy/beam ! Clean residual mean=0.000336 rms=0.004711 Jy/beam ! Combined flux in latest and established models = 0.564995 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.564995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220022Jy sigma=1.234334 ! Fit after self-cal, rms=0.219993Jy sigma=1.233863 ! 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. ! ! Fit before self-cal, rms=0.219993Jy sigma=1.233863 ! Fit after self-cal, rms=0.209688Jy sigma=1.209503 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.74 mas, bmaj=1.258 mas, bpa=4.258 degrees ! Estimated noise=1.24737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505873 Jy ! Component: 100 - total flux cleaned = 0.00606275 Jy ! Component: 150 - total flux cleaned = 0.00665634 Jy ! Component: 200 - total flux cleaned = 0.00717086 Jy ! Total flux subtracted in 200 components = 0.00717086 Jy ! Clean residual min=-0.013195 max=0.013321 Jy/beam ! Clean residual mean=0.000283 rms=0.003144 Jy/beam ! Combined flux in latest and established models = 0.572166 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.572166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209476Jy sigma=1.208433 ! Fit after self-cal, rms=0.209378Jy sigma=1.208226 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 = 9.3833e-05 Jy ! Component: 100 - total flux cleaned = 0.000280646 Jy ! Component: 150 - total flux cleaned = 0.000537739 Jy ! Component: 200 - total flux cleaned = 0.000701462 Jy ! Total flux subtracted in 200 components = 0.000701462 Jy ! Clean residual min=-0.013254 max=0.013190 Jy/beam ! Clean residual mean=0.000282 rms=0.003133 Jy/beam ! Combined flux in latest and established models = 0.572868 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.572868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209307Jy sigma=1.207750 ! Fit after self-cal, rms=0.209284Jy sigma=1.207716 ! 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. ! ! Fit before self-cal, rms=0.209284Jy sigma=1.207716 ! Fit after self-cal, rms=0.209351Jy sigma=1.207429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7387 mas, bmaj=1.256 mas, bpa=4.231 degrees ! Estimated noise=1.25005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029154 Jy ! Component: 100 - total flux cleaned = 0.00341521 Jy ! Component: 150 - total flux cleaned = 0.00385781 Jy ! Component: 200 - total flux cleaned = 0.00410082 Jy ! Total flux subtracted in 200 components = 0.00410082 Jy ! Clean residual min=-0.012973 max=0.013046 Jy/beam ! Clean residual mean=0.000276 rms=0.003099 Jy/beam ! Combined flux in latest and established models = 0.576969 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.576969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209250Jy sigma=1.206981 ! Fit after self-cal, rms=0.209239Jy sigma=1.206957 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 = -1.61876e-05 Jy ! Component: 100 - total flux cleaned = 0.000135433 Jy ! Component: 150 - total flux cleaned = 0.000209056 Jy ! Component: 200 - total flux cleaned = 0.000349059 Jy ! Total flux subtracted in 200 components = 0.000349059 Jy ! Clean residual min=-0.012980 max=0.012954 Jy/beam ! Clean residual mean=0.000276 rms=0.003085 Jy/beam ! Combined flux in latest and established models = 0.577318 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.577318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209190Jy sigma=1.206651 ! Fit after self-cal, rms=0.209176Jy sigma=1.206636 ! 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. ! ! Fit before self-cal, rms=0.209176Jy sigma=1.206636 ! Fit after self-cal, rms=0.209331Jy sigma=1.206527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=3.647 mas, bpa=62.9 degrees ! Estimated noise=1.74946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00657457 Jy ! Component: 100 - total flux cleaned = -0.00695318 Jy ! Component: 150 - total flux cleaned = -0.00729596 Jy ! Component: 200 - total flux cleaned = -0.00760319 Jy ! Total flux subtracted in 200 components = -0.00760319 Jy ! Clean residual min=-0.011346 max=0.013917 Jy/beam ! Clean residual mean=0.000771 rms=0.003732 Jy/beam ! Combined flux in latest and established models = 0.569715 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.569715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209356Jy sigma=1.208099 ! Fit after self-cal, rms=0.209343Jy sigma=1.207937 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 = -0.000559104 Jy ! Component: 100 - total flux cleaned = -0.000821568 Jy ! Component: 150 - total flux cleaned = -0.000946075 Jy ! Component: 200 - total flux cleaned = -0.00116522 Jy ! Total flux subtracted in 200 components = -0.00116522 Jy ! Clean residual min=-0.011077 max=0.013999 Jy/beam ! Clean residual mean=0.000776 rms=0.003643 Jy/beam ! Combined flux in latest and established models = 0.568549 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.568549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209463Jy sigma=1.209940 ! Fit after self-cal, rms=0.209461Jy sigma=1.209883 ! 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=0.7383 mas, bmaj=1.254 mas, bpa=4.192 degrees ! Estimated noise=1.25157 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7383 x 1.254 at 4.192 degrees (North through East) ! Clean map min=-0.012451 max=0.54393 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209461Jy sigma=1.209883 ! Fit after self-cal, rms=0.207662Jy sigma=1.185373 ! Inverting map and beam ! Estimated beam: bmin=0.7383 mas, bmaj=1.256 mas, bpa=4.136 degrees ! Estimated noise=1.25175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439115 Jy ! Component: 100 - total flux cleaned = 0.00473123 Jy ! Component: 150 - total flux cleaned = 0.00544013 Jy ! Component: 200 - total flux cleaned = 0.00604975 Jy ! Total flux subtracted in 200 components = 0.00604975 Jy ! Clean residual min=-0.012821 max=0.013082 Jy/beam ! Clean residual mean=0.000283 rms=0.002942 Jy/beam ! Combined flux in latest and established models = 0.574599 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.574599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207441Jy sigma=1.183184 ! Fit after self-cal, rms=0.207400Jy sigma=1.183066 ! Inverting map ! Added new window around map position (-4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422686 Jy ! Component: 100 - total flux cleaned = 0.00450673 Jy ! Component: 150 - total flux cleaned = 0.00475394 Jy ! Component: 200 - total flux cleaned = 0.00423301 Jy ! Total flux subtracted in 200 components = 0.00423301 Jy ! Clean residual min=-0.011133 max=0.012347 Jy/beam ! Clean residual mean=0.000273 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 0.578832 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.578832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206412Jy sigma=1.177844 ! Fit after self-cal, rms=0.206329Jy sigma=1.177077 ! Inverting map ! Added new window around map position (40.4, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00934059 Jy ! Component: 100 - total flux cleaned = 0.0100545 Jy ! Component: 150 - total flux cleaned = 0.00925145 Jy ! Component: 200 - total flux cleaned = 0.00816455 Jy ! Total flux subtracted in 200 components = 0.00816455 Jy ! Clean residual min=-0.010614 max=0.009569 Jy/beam ! Clean residual mean=0.000252 rms=0.002441 Jy/beam ! Combined flux in latest and established models = 0.586997 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.586997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205596Jy sigma=1.173026 ! Fit after self-cal, rms=0.205553Jy sigma=1.172626 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205553Jy sigma=1.172626 ! Fit after self-cal, rms=0.205008Jy sigma=1.168418 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=0.7014 mas, bmaj=1.071 mas, bpa=1.805 degrees ! Estimated noise=2.01505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.419136 Jy ! Component: 100 - total flux cleaned = 0.512238 Jy ! Component: 150 - total flux cleaned = 0.545544 Jy ! Component: 200 - total flux cleaned = 0.563169 Jy ! Total flux subtracted in 200 components = 0.563169 Jy ! Clean residual min=-0.011563 max=0.012233 Jy/beam ! Clean residual mean=0.000036 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 0.563169 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.563169 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7374 mas, bmaj=1.255 mas, bpa=4.147 degrees ! Estimated noise=1.25311 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 (-1.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227417 Jy ! Component: 100 - total flux cleaned = 0.0266731 Jy ! Component: 150 - total flux cleaned = 0.0272215 Jy ! Component: 200 - total flux cleaned = 0.0272586 Jy ! Total flux subtracted in 200 components = 0.0272586 Jy ! Clean residual min=-0.012317 max=0.012855 Jy/beam ! Clean residual mean=0.000236 rms=0.002969 Jy/beam ! Combined flux in latest and established models = 0.590427 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.590427 Jy ! Inverting map ! Added new window around map position (1.2, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349608 Jy ! Component: 100 - total flux cleaned = 0.00239301 Jy ! Component: 150 - total flux cleaned = 0.00207196 Jy ! Component: 200 - total flux cleaned = 0.00116792 Jy ! Total flux subtracted in 200 components = 0.00116792 Jy ! Clean residual min=-0.010226 max=0.009937 Jy/beam ! Clean residual mean=0.000229 rms=0.002515 Jy/beam ! Combined flux in latest and established models = 0.591595 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.591595 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=2.233 mas, bmaj=3.646 mas, bpa=62.95 degrees ! Estimated noise=1.75316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0032173 Jy ! Component: 100 - total flux cleaned = -0.00322812 Jy ! Component: 150 - total flux cleaned = -0.00362688 Jy ! Component: 200 - total flux cleaned = -0.00448791 Jy ! Total flux subtracted in 200 components = -0.00448791 Jy ! Clean residual min=-0.008870 max=0.010718 Jy/beam ! Clean residual mean=0.000624 rms=0.002900 Jy/beam ! Combined flux in latest and established models = 0.587108 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 = -0.00031185 Jy ! Component: 100 - total flux cleaned = -0.000590469 Jy ! Component: 150 - total flux cleaned = -0.00084401 Jy ! Component: 200 - total flux cleaned = -0.00107518 Jy ! Total flux subtracted in 200 components = -0.00107518 Jy ! Clean residual min=-0.008270 max=0.010606 Jy/beam ! Clean residual mean=0.000629 rms=0.002820 Jy/beam ! Combined flux in latest and established models = 0.586032 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.586032 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7374 mas, bmaj=1.255 mas, bpa=4.147 degrees ! Estimated noise=1.25311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00212995 Jy ! Component: 100 - total flux cleaned = -0.00140445 Jy ! Component: 150 - total flux cleaned = -0.00076755 Jy ! Component: 200 - total flux cleaned = -0.000961042 Jy ! Total flux subtracted in 200 components = -0.000961042 Jy ! Clean residual min=-0.008528 max=0.008785 Jy/beam ! Clean residual mean=0.000240 rms=0.002201 Jy/beam ! Combined flux in latest and established models = 0.585071 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.585071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204470Jy sigma=1.164783 ! Fit after self-cal, rms=0.204326Jy sigma=1.163530 wmodel /d2/scr/pima/rv101_uvs/J2157+3127_X_map.mod ! Writing 92 model components to file: /d2/scr/pima/rv101_uvs/J2157+3127_X_map.mod wobs /d2/scr/pima/rv101_uvs/J2157+3127_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J2157+3127_X_uvs.fits wwins /d2/scr/pima/rv101_uvs/J2157+3127_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/rv101_uvs/J2157+3127_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 = 0.00182461 Jy ! Component: 100 - total flux cleaned = 0.00382359 Jy ! Component: 150 - total flux cleaned = 0.00572888 Jy ! Component: 200 - total flux cleaned = 0.00756544 Jy ! Component: 250 - total flux cleaned = 0.00948046 Jy ! Component: 300 - total flux cleaned = 0.0109442 Jy ! Component: 350 - total flux cleaned = 0.0124992 Jy ! Component: 400 - total flux cleaned = 0.0137617 Jy ! Component: 450 - total flux cleaned = 0.0146269 Jy ! Component: 500 - total flux cleaned = 0.0157146 Jy ! Component: 550 - total flux cleaned = 0.0166625 Jy ! Component: 600 - total flux cleaned = 0.0175917 Jy ! Component: 650 - total flux cleaned = 0.0186178 Jy ! Component: 700 - total flux cleaned = 0.01929 Jy ! Component: 750 - total flux cleaned = 0.0203858 Jy ! Component: 800 - total flux cleaned = 0.0209244 Jy ! Component: 850 - total flux cleaned = 0.021454 Jy ! Component: 900 - total flux cleaned = 0.0220816 Jy ! Component: 950 - total flux cleaned = 0.0229039 Jy ! Component: 1000 - total flux cleaned = 0.0233086 Jy ! Component: 1050 - total flux cleaned = 0.0238084 Jy ! Component: 1100 - total flux cleaned = 0.0243018 Jy ! Component: 1150 - total flux cleaned = 0.0246908 Jy ! Component: 1200 - total flux cleaned = 0.0251686 Jy ! Component: 1250 - total flux cleaned = 0.0254514 Jy ! Component: 1300 - total flux cleaned = 0.0256395 Jy ! Component: 1350 - total flux cleaned = 0.0258251 Jy ! Component: 1400 - total flux cleaned = 0.0260994 Jy ! Component: 1450 - total flux cleaned = 0.0263712 Jy ! Component: 1500 - total flux cleaned = 0.0265504 Jy ! Component: 1550 - total flux cleaned = 0.0267283 Jy ! Component: 1600 - total flux cleaned = 0.0272546 Jy ! Component: 1650 - total flux cleaned = 0.0274285 Jy ! Component: 1700 - total flux cleaned = 0.0276851 Jy ! Component: 1750 - total flux cleaned = 0.0277689 Jy ! Component: 1800 - total flux cleaned = 0.0279372 Jy ! Component: 1850 - total flux cleaned = 0.0282703 Jy ! Component: 1900 - total flux cleaned = 0.0281049 Jy ! Component: 1950 - total flux cleaned = 0.0281867 Jy ! Component: 2000 - total flux cleaned = 0.0285122 Jy ! Component: 2050 - total flux cleaned = 0.0285933 Jy ! Component: 2100 - total flux cleaned = 0.0288321 Jy ! Component: 2150 - total flux cleaned = 0.0292274 Jy ! Component: 2200 - total flux cleaned = 0.0294615 Jy ! Component: 2250 - total flux cleaned = 0.0293845 Jy ! Component: 2300 - total flux cleaned = 0.0299249 Jy ! Component: 2350 - total flux cleaned = 0.0299264 Jy ! Component: 2400 - total flux cleaned = 0.0301536 Jy ! Component: 2450 - total flux cleaned = 0.0304549 Jy ! Component: 2500 - total flux cleaned = 0.0302303 Jy ! Component: 2550 - total flux cleaned = 0.0306003 Jy ! Component: 2600 - total flux cleaned = 0.0307476 Jy ! Component: 2650 - total flux cleaned = 0.03104 Jy ! Component: 2700 - total flux cleaned = 0.0310393 Jy ! Component: 2750 - total flux cleaned = 0.0311822 Jy ! Component: 2800 - total flux cleaned = 0.0311102 Jy ! Component: 2850 - total flux cleaned = 0.0313941 Jy ! Component: 2900 - total flux cleaned = 0.031324 Jy ! Component: 2950 - total flux cleaned = 0.0313937 Jy ! Component: 3000 - total flux cleaned = 0.0315336 Jy ! Component: 3050 - total flux cleaned = 0.0313262 Jy ! Component: 3100 - total flux cleaned = 0.0315324 Jy ! Component: 3150 - total flux cleaned = 0.031396 Jy ! Component: 3200 - total flux cleaned = 0.0317356 Jy ! Component: 3250 - total flux cleaned = 0.0317351 Jy ! Component: 3300 - total flux cleaned = 0.0316011 Jy ! Component: 3350 - total flux cleaned = 0.0316009 Jy ! Component: 3400 - total flux cleaned = 0.0316004 Jy ! Component: 3450 - total flux cleaned = 0.0317979 Jy ! Component: 3500 - total flux cleaned = 0.0318629 Jy ! Component: 3550 - total flux cleaned = 0.0319931 Jy ! Component: 3600 - total flux cleaned = 0.0316708 Jy ! Component: 3650 - total flux cleaned = 0.0319277 Jy ! Component: 3700 - total flux cleaned = 0.0319284 Jy ! Component: 3750 - total flux cleaned = 0.0318656 Jy ! Component: 3800 - total flux cleaned = 0.0321178 Jy ! Component: 3850 - total flux cleaned = 0.0318669 Jy ! Component: 3900 - total flux cleaned = 0.0320536 Jy ! Component: 3950 - total flux cleaned = 0.0319917 Jy ! Component: 4000 - total flux cleaned = 0.0322381 Jy ! Component: 4050 - total flux cleaned = 0.0320539 Jy ! Total flux subtracted in 4096 components = 0.0321145 Jy ! Clean residual min=-0.003374 max=0.004009 Jy/beam ! Clean residual mean=0.000079 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.617186 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 414 components and 0.617186 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J2157+3127_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7374 x 1.255 at 4.147 degrees (North through East) ! Clean map min=-0.0087027 max=0.53456 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J2157+3127_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.534555 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00102025 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.572579 0.572579 1.14516 2.29032 4.58063 9.16126 18.3225 36.645 73.2901 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.534 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 523.945 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J2157+3127_X_uvs.log closed on Sat Nov 29 16:38:18 2014