! Started logfile: /scr/pima/bg219b_uvs/J1257+3229_X_uvs.log on Thu Apr 7 01:54:47 2016 obs /scr/pima/bg219b_uvs/J1257+3229_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1257+3229_X_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.882716 visibilities/baseline/integration-bin. ! Found source: J1257+3229 ! ! 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 13728 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/J1257+3229_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 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! 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=1.173525Jy sigma=25.002018 ! Fit after self-cal, rms=0.452684Jy sigma=9.464464 ! 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=0.894 mas, bmaj=1.229 mas, bpa=-16.82 degrees ! Estimated noise=0.756641 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 = 0.422121 Jy ! Component: 100 - total flux cleaned = 0.518458 Jy ! Total flux subtracted in 100 components = 0.518458 Jy ! Clean residual min=-0.016963 max=0.033710 Jy/beam ! Clean residual mean=-0.000015 rms=0.004576 Jy/beam ! Combined flux in latest and established models = 0.518458 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.518458 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=0.097591Jy sigma=2.024421 ! Fit after self-cal, rms=0.097564Jy sigma=2.023983 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340215 Jy ! Component: 100 - total flux cleaned = 0.0506563 Jy ! Total flux subtracted in 100 components = 0.0506563 Jy ! Clean residual min=-0.013520 max=0.022450 Jy/beam ! Clean residual mean=-0.000006 rms=0.003505 Jy/beam ! Combined flux in latest and established models = 0.569115 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.569114 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=0.082109Jy sigma=1.662058 ! Fit after self-cal, rms=0.081957Jy sigma=1.659792 ! Inverting map ! Added new window around map position (-2.6, -36). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197942 Jy ! Component: 100 - total flux cleaned = 0.0304153 Jy ! Total flux subtracted in 100 components = 0.0304153 Jy ! Clean residual min=-0.011851 max=0.016505 Jy/beam ! Clean residual mean=-0.000004 rms=0.002968 Jy/beam ! Combined flux in latest and established models = 0.59953 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.59953 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=0.075977Jy sigma=1.541202 ! Fit after self-cal, rms=0.075408Jy sigma=1.527869 ! 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=1.137 mas, bmaj=1.438 mas, bpa=-15.46 degrees ! Estimated noise=0.411571 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 = 0.013814 Jy ! Component: 100 - total flux cleaned = 0.0224213 Jy ! Component: 150 - total flux cleaned = 0.0285898 Jy ! Component: 200 - total flux cleaned = 0.0330987 Jy ! Total flux subtracted in 200 components = 0.0330987 Jy ! Clean residual min=-0.011389 max=0.015439 Jy/beam ! Clean residual mean=-0.000000 rms=0.002898 Jy/beam ! Combined flux in latest and established models = 0.632629 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.632629 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=0.072326Jy sigma=1.466419 ! Fit after self-cal, rms=0.072053Jy sigma=1.459978 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 1.438 at -15.46 degrees (North through East) ! Clean map min=-0.010424 max=0.54231 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 0.96 ! LA 0.95 NL 0.99 OV 0.99 PT 1.14 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.94 HN 1.01 KP 0.95 ! LA 0.99 MK 0.98 NL 0.97 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.01 KP 0.98 ! LA 0.98 NL 1.00 OV 1.02 PT 1.17 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 1.01 KP 0.98 ! LA 0.99 MK 1.02 NL 0.99 PT 0.99 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.02 KP 1.00 ! LA 0.98 NL 1.02 OV 1.03 PT 1.19 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 1.03 KP 0.99 ! LA 1.01 MK 1.02 NL 1.01 PT 1.00 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 0.96 ! LA 0.95 NL 0.97 OV 1.01 PT 1.14 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 0.97 KP 0.96 ! LA 0.97 MK 1.00 NL 0.98 PT 0.96 ! SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 0.98 ! LA 0.96 NL 0.99 OV 1.00 PT 1.20 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 0.98 KP 0.98 ! LA 0.97 MK 1.02 NL 1.02 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.01 ! LA 0.98 NL 1.00 OV 1.03 PT 1.19 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 1.00 KP 1.00 ! LA 0.98 MK 1.04 NL 1.05 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.96 KP 0.98 ! LA 0.93 NL 0.97 OV 0.99 PT 1.19 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HN 0.97 KP 0.98 ! LA 0.95 MK 1.01 NL 1.02 PT 0.97 ! SC 1.01 ! ! ! 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=0.072053Jy sigma=1.459978 ! Fit after self-cal, rms=0.063409Jy sigma=1.282119 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=1.437 mas, bpa=-15.58 degrees ! Estimated noise=0.412599 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 (-1, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923988 Jy ! Component: 100 - total flux cleaned = 0.0097643 Jy ! Component: 150 - total flux cleaned = 0.0107317 Jy ! Component: 200 - total flux cleaned = 0.0116427 Jy ! Total flux subtracted in 200 components = 0.0116427 Jy ! Clean residual min=-0.006724 max=0.005834 Jy/beam ! Clean residual mean=0.000002 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.644271 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.644271 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=0.060588Jy sigma=1.222431 ! Fit after self-cal, rms=0.060455Jy sigma=1.219288 ! 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=0.060455Jy sigma=1.219288 ! Fit after self-cal, rms=0.060046Jy sigma=1.212104 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=1.436 mas, bpa=-15.54 degrees ! Estimated noise=0.411233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195516 Jy ! Component: 100 - total flux cleaned = 0.000654837 Jy ! Component: 150 - total flux cleaned = 0.00127604 Jy ! Component: 200 - total flux cleaned = 0.00179152 Jy ! Total flux subtracted in 200 components = 0.00179152 Jy ! Clean residual min=-0.005117 max=0.004111 Jy/beam ! Clean residual mean=0.000001 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.646063 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 90 components and 0.646063 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=0.059314Jy sigma=1.197013 ! Fit after self-cal, rms=0.059243Jy sigma=1.195839 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 = 0.000176465 Jy ! Component: 100 - total flux cleaned = 0.000441699 Jy ! Component: 150 - total flux cleaned = 0.000762769 Jy ! Component: 200 - total flux cleaned = 0.00111934 Jy ! Total flux subtracted in 200 components = 0.00111934 Jy ! Clean residual min=-0.004609 max=0.003880 Jy/beam ! Clean residual mean=0.000001 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.647182 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.647182 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=0.059021Jy sigma=1.191003 ! Fit after self-cal, rms=0.058994Jy sigma=1.190711 ! 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=0.058994Jy sigma=1.190711 ! Fit after self-cal, rms=0.058855Jy sigma=1.187036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=1.436 mas, bpa=-15.5 degrees ! Estimated noise=0.410738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00170498 Jy ! Component: 100 - total flux cleaned = -0.0016993 Jy ! Component: 150 - total flux cleaned = -0.00162173 Jy ! Component: 200 - total flux cleaned = -0.00141788 Jy ! Total flux subtracted in 200 components = -0.00141788 Jy ! Clean residual min=-0.003733 max=0.003217 Jy/beam ! Clean residual mean=0.000001 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.645764 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 105 components and 0.645764 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=0.058580Jy sigma=1.181259 ! Fit after self-cal, rms=0.058544Jy sigma=1.180752 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 = -0.000103374 Jy ! Component: 100 - total flux cleaned = 7.74693e-05 Jy ! Component: 150 - total flux cleaned = 0.000240195 Jy ! Component: 200 - total flux cleaned = 0.000437159 Jy ! Total flux subtracted in 200 components = 0.000437159 Jy ! Clean residual min=-0.003500 max=0.003129 Jy/beam ! Clean residual mean=0.000001 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.646201 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.646202 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=0.058445Jy sigma=1.178474 ! Fit after self-cal, rms=0.058430Jy sigma=1.178340 ! 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=0.058430Jy sigma=1.178340 ! Fit after self-cal, rms=0.058398Jy sigma=1.176724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=2.469 mas, bpa=-5.059 degrees ! Estimated noise=0.508086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000948742 Jy ! Component: 100 - total flux cleaned = -0.000787452 Jy ! Component: 150 - total flux cleaned = -0.000670141 Jy ! Component: 200 - total flux cleaned = -0.000577303 Jy ! Total flux subtracted in 200 components = -0.000577303 Jy ! Clean residual min=-0.003345 max=0.003428 Jy/beam ! Clean residual mean=0.000002 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.645624 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 122 components and 0.645624 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=0.058301Jy sigma=1.174772 ! Fit after self-cal, rms=0.058261Jy sigma=1.174139 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 = -0.000167695 Jy ! Component: 100 - total flux cleaned = -3.19469e-05 Jy ! Component: 150 - total flux cleaned = -3.08302e-05 Jy ! Component: 200 - total flux cleaned = -9.83574e-05 Jy ! Total flux subtracted in 200 components = -9.83574e-05 Jy ! Clean residual min=-0.003374 max=0.003430 Jy/beam ! Clean residual mean=0.000001 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.645526 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 0.645526 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=0.058245Jy sigma=1.173639 ! Fit after self-cal, rms=0.058234Jy sigma=1.173519 ! 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=1.144 mas, bmaj=1.436 mas, bpa=-15.47 degrees ! Estimated noise=0.410471 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.144 x 1.436 at -15.47 degrees (North through East) ! Clean map min=-0.0028814 max=0.54553 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. ! ! 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=0.058234Jy sigma=1.173519 ! Fit after self-cal, rms=0.054399Jy sigma=1.079970 ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=1.434 mas, bpa=-15.42 degrees ! Estimated noise=0.408342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242037 Jy ! Component: 100 - total flux cleaned = -0.0033112 Jy ! Component: 150 - total flux cleaned = -0.00375917 Jy ! Component: 200 - total flux cleaned = -0.00413209 Jy ! Total flux subtracted in 200 components = -0.00413209 Jy ! Clean residual min=-0.002955 max=0.002726 Jy/beam ! Clean residual mean=0.000000 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.641394 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 0.641394 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=0.054270Jy sigma=1.076774 ! Fit after self-cal, rms=0.054256Jy sigma=1.076595 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000424324 Jy ! Component: 100 - total flux cleaned = -0.000567237 Jy ! Component: 150 - total flux cleaned = -0.000695573 Jy ! Component: 200 - total flux cleaned = -0.000811313 Jy ! Total flux subtracted in 200 components = -0.000811313 Jy ! Clean residual min=-0.002931 max=0.002735 Jy/beam ! Clean residual mean=-0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.640583 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 0.640583 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=0.054219Jy sigma=1.075741 ! Fit after self-cal, rms=0.054213Jy sigma=1.075685 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.054213Jy sigma=1.075685 ! Fit after self-cal, rms=0.054082Jy sigma=1.074245 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=0.9021 mas, bmaj=1.221 mas, bpa=-16.45 degrees ! Estimated noise=0.75149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.419114 Jy ! Component: 100 - total flux cleaned = 0.51645 Jy ! Component: 150 - total flux cleaned = 0.551413 Jy ! Component: 200 - total flux cleaned = 0.56989 Jy ! Total flux subtracted in 200 components = 0.56989 Jy ! Clean residual min=-0.006389 max=0.009806 Jy/beam ! Clean residual mean=-0.000006 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.56989 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.56989 Jy ! Inverting map and beam ! Estimated beam: bmin=1.145 mas, bmaj=1.434 mas, bpa=-15.36 degrees ! Estimated noise=0.407148 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 = 0.0173426 Jy ! Component: 100 - total flux cleaned = 0.0283919 Jy ! Component: 150 - total flux cleaned = 0.0363188 Jy ! Component: 200 - total flux cleaned = 0.0422185 Jy ! Total flux subtracted in 200 components = 0.0422185 Jy ! Clean residual min=-0.003592 max=0.003859 Jy/beam ! Clean residual mean=-0.000003 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.612108 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 52 components and 0.612108 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=2.238 mas, bmaj=2.468 mas, bpa=-5.071 degrees ! Estimated noise=0.503513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00765316 Jy ! Component: 100 - total flux cleaned = 0.0124744 Jy ! Component: 150 - total flux cleaned = 0.0157789 Jy ! Component: 200 - total flux cleaned = 0.0180932 Jy ! Total flux subtracted in 200 components = 0.0180932 Jy ! Clean residual min=-0.003668 max=0.003234 Jy/beam ! Clean residual mean=-0.000002 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.630201 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 = 0.0016491 Jy ! Component: 100 - total flux cleaned = 0.00284579 Jy ! Component: 150 - total flux cleaned = 0.00372114 Jy ! Component: 200 - total flux cleaned = 0.00424984 Jy ! Total flux subtracted in 200 components = 0.00424984 Jy ! Clean residual min=-0.003397 max=0.002929 Jy/beam ! Clean residual mean=-0.000001 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.634451 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 119 components and 0.634451 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.145 mas, bmaj=1.434 mas, bpa=-15.36 degrees ! Estimated noise=0.407148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00063613 Jy ! Component: 100 - total flux cleaned = -0.000413731 Jy ! Component: 150 - total flux cleaned = -0.00025543 Jy ! Component: 200 - total flux cleaned = -0.00014713 Jy ! Total flux subtracted in 200 components = -0.00014713 Jy ! Clean residual min=-0.002802 max=0.002715 Jy/beam ! Clean residual mean=-0.000000 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.634304 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.634304 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=0.054103Jy sigma=1.073992 ! Fit after self-cal, rms=0.054050Jy sigma=1.073081 wmodel /scr/pima/bg219b_uvs/J1257+3229_X_map.mod ! Writing 130 model components to file: /scr/pima/bg219b_uvs/J1257+3229_X_map.mod wobs /scr/pima/bg219b_uvs/J1257+3229_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1257+3229_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1257+3229_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219b_uvs/J1257+3229_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 = -0.000198515 Jy ! Component: 100 - total flux cleaned = -0.000337368 Jy ! Component: 150 - total flux cleaned = -0.000507479 Jy ! Component: 200 - total flux cleaned = -0.000348821 Jy ! Component: 250 - total flux cleaned = -0.000198763 Jy ! Component: 300 - total flux cleaned = -0.000234918 Jy ! Component: 350 - total flux cleaned = -0.000165298 Jy ! Component: 400 - total flux cleaned = -0.000229912 Jy ! Component: 450 - total flux cleaned = -0.000388279 Jy ! Component: 500 - total flux cleaned = -0.000449155 Jy ! Component: 550 - total flux cleaned = -0.000538156 Jy ! Component: 600 - total flux cleaned = -0.000567961 Jy ! Component: 650 - total flux cleaned = -0.000567801 Jy ! Component: 700 - total flux cleaned = -0.000622283 Jy ! Component: 750 - total flux cleaned = -0.000701443 Jy ! Component: 800 - total flux cleaned = -0.000804966 Jy ! Component: 850 - total flux cleaned = -0.000880824 Jy ! Component: 900 - total flux cleaned = -0.00098029 Jy ! Component: 950 - total flux cleaned = -0.00112596 Jy ! Component: 1000 - total flux cleaned = -0.00119741 Jy ! Component: 1050 - total flux cleaned = -0.00138317 Jy ! Component: 1100 - total flux cleaned = -0.00154272 Jy ! Component: 1150 - total flux cleaned = -0.00174249 Jy ! Component: 1200 - total flux cleaned = -0.00191706 Jy ! Component: 1250 - total flux cleaned = -0.00200222 Jy ! Component: 1300 - total flux cleaned = -0.00202312 Jy ! Component: 1350 - total flux cleaned = -0.00204392 Jy ! Component: 1400 - total flux cleaned = -0.00202293 Jy ! Component: 1450 - total flux cleaned = -0.00202265 Jy ! Component: 1500 - total flux cleaned = -0.00194338 Jy ! Component: 1550 - total flux cleaned = -0.00190414 Jy ! Component: 1600 - total flux cleaned = -0.00178863 Jy ! Component: 1650 - total flux cleaned = -0.00171303 Jy ! Component: 1700 - total flux cleaned = -0.00161957 Jy ! Component: 1750 - total flux cleaned = -0.00156453 Jy ! Component: 1800 - total flux cleaned = -0.00149168 Jy ! Component: 1850 - total flux cleaned = -0.00143762 Jy ! Component: 1900 - total flux cleaned = -0.00138427 Jy ! Component: 1950 - total flux cleaned = -0.00138427 Jy ! Component: 2000 - total flux cleaned = -0.00136642 Jy ! Component: 2050 - total flux cleaned = -0.00136602 Jy ! Component: 2100 - total flux cleaned = -0.00126423 Jy ! Component: 2150 - total flux cleaned = -0.00121427 Jy ! Component: 2200 - total flux cleaned = -0.00118151 Jy ! Component: 2250 - total flux cleaned = -0.0011327 Jy ! Component: 2300 - total flux cleaned = -0.00106845 Jy ! Component: 2350 - total flux cleaned = -0.00106835 Jy ! Component: 2400 - total flux cleaned = -0.0010526 Jy ! Component: 2450 - total flux cleaned = -0.000974593 Jy ! Component: 2500 - total flux cleaned = -0.000959263 Jy ! Component: 2550 - total flux cleaned = -0.000928817 Jy ! Component: 2600 - total flux cleaned = -0.000823201 Jy ! Component: 2650 - total flux cleaned = -0.000823519 Jy ! Component: 2700 - total flux cleaned = -0.000853285 Jy ! Component: 2750 - total flux cleaned = -0.000823721 Jy ! Component: 2800 - total flux cleaned = -0.000794661 Jy ! Component: 2850 - total flux cleaned = -0.000780084 Jy ! Component: 2900 - total flux cleaned = -0.000751518 Jy ! Component: 2950 - total flux cleaned = -0.00075143 Jy ! Component: 3000 - total flux cleaned = -0.000681517 Jy ! Component: 3050 - total flux cleaned = -0.000667688 Jy ! Component: 3100 - total flux cleaned = -0.000653861 Jy ! Component: 3150 - total flux cleaned = -0.000599445 Jy ! Component: 3200 - total flux cleaned = -0.000558976 Jy ! Component: 3250 - total flux cleaned = -0.000532434 Jy ! Component: 3300 - total flux cleaned = -0.000492612 Jy ! Component: 3350 - total flux cleaned = -0.000439964 Jy ! Component: 3400 - total flux cleaned = -0.000400893 Jy ! Component: 3450 - total flux cleaned = -0.000362175 Jy ! Component: 3500 - total flux cleaned = -0.000297952 Jy ! Component: 3550 - total flux cleaned = -0.000221404 Jy ! Component: 3600 - total flux cleaned = -0.000158309 Jy ! Component: 3650 - total flux cleaned = -8.29091e-05 Jy ! Component: 3700 - total flux cleaned = -3.32608e-05 Jy ! Component: 3750 - total flux cleaned = 4.08435e-05 Jy ! Component: 3800 - total flux cleaned = 6.52717e-05 Jy ! Component: 3850 - total flux cleaned = 0.000138402 Jy ! Component: 3900 - total flux cleaned = 0.000198927 Jy ! Component: 3950 - total flux cleaned = 0.000259037 Jy ! Component: 4000 - total flux cleaned = 0.000306671 Jy ! Component: 4050 - total flux cleaned = 0.000342205 Jy ! Total flux subtracted in 4096 components = 0.000389122 Jy ! Clean residual min=-0.000729 max=0.000698 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.634693 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 408 components and 0.634694 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1257+3229_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.145 x 1.434 at -15.36 degrees (North through East) ! Clean map min=-0.0014339 max=0.54427 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1257+3229_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.544266 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.105264 0.105264 0.210528 0.421057 0.842114 1.68423 3.36845 6.73691 13.4738 26.9476 53.8953 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.544 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2849.97 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1257+3229_X_uvs.log closed on Thu Apr 7 01:54:52 2016