! Started logfile: /scr/pima/bg219b_uvs/J1939+3817_X_uvs.log on Thu Apr 7 02:03:51 2016 obs /scr/pima/bg219b_uvs/J1939+3817_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1939+3817_X_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.880159 visibilities/baseline/integration-bin. ! Found source: J1939+3817 ! ! 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 26616 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/J1939+3817_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 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=1.026878Jy sigma=26.222637 ! Fit after self-cal, rms=0.778675Jy sigma=19.773892 ! 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=0.8016 mas, bmaj=1.16 mas, bpa=-5.988 degrees ! Estimated noise=0.447204 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 = 0.159148 Jy ! Component: 100 - total flux cleaned = 0.210902 Jy ! Total flux subtracted in 100 components = 0.210902 Jy ! Clean residual min=-0.007806 max=0.023056 Jy/beam ! Clean residual mean=0.000025 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 0.210902 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.210902 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=0.069111Jy sigma=1.727384 ! Fit after self-cal, rms=0.069087Jy sigma=1.726501 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025038 Jy ! Component: 100 - total flux cleaned = 0.0378654 Jy ! Total flux subtracted in 100 components = 0.0378654 Jy ! Clean residual min=-0.004510 max=0.006047 Jy/beam ! Clean residual mean=0.000011 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.248768 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.248768 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=0.057544Jy sigma=1.403837 ! Fit after self-cal, rms=0.057528Jy sigma=1.403196 ! 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=1.039 mas, bmaj=1.464 mas, bpa=-4.59 degrees ! Estimated noise=0.227461 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 = 0.00902916 Jy ! Component: 100 - total flux cleaned = 0.0130961 Jy ! Component: 150 - total flux cleaned = 0.015316 Jy ! Component: 200 - total flux cleaned = 0.0166374 Jy ! Total flux subtracted in 200 components = 0.0166374 Jy ! Clean residual min=-0.003338 max=0.007471 Jy/beam ! Clean residual mean=-0.000010 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.265405 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 0.265405 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=0.056353Jy sigma=1.366377 ! Fit after self-cal, rms=0.056356Jy sigma=1.366297 ! Inverting map ! Added new window around map position (-6.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753422 Jy ! Component: 100 - total flux cleaned = 0.0113449 Jy ! Component: 150 - total flux cleaned = 0.0125245 Jy ! Component: 200 - total flux cleaned = 0.0137772 Jy ! Total flux subtracted in 200 components = 0.0137772 Jy ! Clean residual min=-0.002729 max=0.004310 Jy/beam ! Clean residual mean=-0.000009 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.279182 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.279182 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=0.055396Jy sigma=1.338963 ! Fit after self-cal, rms=0.055298Jy sigma=1.336654 ! Inverting map ! Added new window around map position (-3.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042443 Jy ! Component: 100 - total flux cleaned = 0.00627217 Jy ! Component: 150 - total flux cleaned = 0.00729426 Jy ! Component: 200 - total flux cleaned = 0.00827726 Jy ! Total flux subtracted in 200 components = 0.00827726 Jy ! Clean residual min=-0.002086 max=0.002319 Jy/beam ! Clean residual mean=-0.000006 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.287459 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 80 components and 0.287459 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=0.054943Jy sigma=1.327535 ! Fit after self-cal, rms=0.054915Jy sigma=1.326797 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 1.464 at -4.59 degrees (North through East) ! Clean map min=-0.0020256 max=0.22149 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 0.98 FD 0.97 HN 1.01 KP 0.97 ! LA 0.97 MK 0.99 NL 0.99 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 1.00 ! LA 0.99 MK 1.02 NL 1.04 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.04 KP 1.01 ! LA 1.00 MK 1.02 NL 1.02 OV 1.02 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 0.99 ! LA 0.97 MK 0.99 NL 0.99 OV 0.98 ! PT 0.98 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 0.99 ! LA 0.98 MK 1.00 NL 1.03 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 1.01 ! LA 0.99 MK 1.05 NL 1.02 OV 1.01 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 1.01 ! LA 0.96 MK 1.02 NL 1.00 OV 0.97 ! PT 0.98 SC 1.03 ! ! ! 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=0.054915Jy sigma=1.326797 ! Fit after self-cal, rms=0.054633Jy sigma=1.308846 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.474 mas, bpa=-4.887 degrees ! Estimated noise=0.227792 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 = 0.000867274 Jy ! Component: 100 - total flux cleaned = 0.00103173 Jy ! Component: 150 - total flux cleaned = 0.00113491 Jy ! Component: 200 - total flux cleaned = 0.00128839 Jy ! Total flux subtracted in 200 components = 0.00128839 Jy ! Clean residual min=-0.001626 max=0.001692 Jy/beam ! Clean residual mean=-0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.288748 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.288748 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=0.054572Jy sigma=1.307341 ! Fit after self-cal, rms=0.054579Jy sigma=1.307220 ! 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=0.054579Jy sigma=1.307220 ! Fit after self-cal, rms=0.054656Jy sigma=1.303967 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.471 mas, bpa=-4.5 degrees ! Estimated noise=0.227789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.59696e-05 Jy ! Component: 100 - total flux cleaned = 0.000244289 Jy ! Component: 150 - total flux cleaned = 0.000290813 Jy ! Component: 200 - total flux cleaned = 0.000290471 Jy ! Total flux subtracted in 200 components = 0.000290471 Jy ! Clean residual min=-0.001520 max=0.001655 Jy/beam ! Clean residual mean=-0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.289038 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.289038 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=0.054633Jy sigma=1.303333 ! Fit after self-cal, rms=0.054634Jy sigma=1.303288 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 (20.6, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117666 Jy ! Component: 100 - total flux cleaned = 0.00159717 Jy ! Component: 150 - total flux cleaned = 0.00199923 Jy ! Component: 200 - total flux cleaned = 0.00229959 Jy ! Total flux subtracted in 200 components = 0.00229959 Jy ! Clean residual min=-0.001411 max=0.001424 Jy/beam ! Clean residual mean=-0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.291338 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.291338 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=0.054586Jy sigma=1.302090 ! Fit after self-cal, rms=0.054584Jy sigma=1.302034 ! 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=0.054584Jy sigma=1.302034 ! Fit after self-cal, rms=0.054579Jy sigma=1.301931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.472 mas, bpa=-4.463 degrees ! Estimated noise=0.227572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211539 Jy ! Component: 100 - total flux cleaned = 0.000403722 Jy ! Component: 150 - total flux cleaned = 0.000519459 Jy ! Component: 200 - total flux cleaned = 0.000610091 Jy ! Total flux subtracted in 200 components = 0.000610091 Jy ! Clean residual min=-0.001336 max=0.001315 Jy/beam ! Clean residual mean=-0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.291948 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 0.291948 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=0.054564Jy sigma=1.301590 ! Fit after self-cal, rms=0.054565Jy sigma=1.301582 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 = 4.26431e-05 Jy ! Component: 100 - total flux cleaned = 0.000140818 Jy ! Component: 150 - total flux cleaned = 0.000202018 Jy ! Component: 200 - total flux cleaned = 0.000246212 Jy ! Total flux subtracted in 200 components = 0.000246212 Jy ! Clean residual min=-0.001321 max=0.001284 Jy/beam ! Clean residual mean=-0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.292194 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 143 components and 0.292194 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=0.054556Jy sigma=1.301388 ! Fit after self-cal, rms=0.054556Jy sigma=1.301385 ! 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=0.054556Jy sigma=1.301385 ! Fit after self-cal, rms=0.054552Jy sigma=1.301359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=2.563 mas, bpa=-0.3018 degrees ! Estimated noise=0.278872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112052 Jy ! Component: 100 - total flux cleaned = -0.000221986 Jy ! Component: 150 - total flux cleaned = -0.00034211 Jy ! Component: 200 - total flux cleaned = -0.000408265 Jy ! Total flux subtracted in 200 components = -0.000408265 Jy ! Clean residual min=-0.001419 max=0.001468 Jy/beam ! Clean residual mean=-0.000005 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.291786 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 153 components and 0.291786 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=0.054549Jy sigma=1.301233 ! Fit after self-cal, rms=0.054547Jy sigma=1.301192 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 = -0.000158476 Jy ! Component: 100 - total flux cleaned = -0.000218723 Jy ! Component: 150 - total flux cleaned = -0.000251527 Jy ! Component: 200 - total flux cleaned = -0.000271812 Jy ! Total flux subtracted in 200 components = -0.000271812 Jy ! Clean residual min=-0.001408 max=0.001455 Jy/beam ! Clean residual mean=-0.000005 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.291514 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 159 components and 0.291514 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=0.054547Jy sigma=1.301155 ! Fit after self-cal, rms=0.054546Jy sigma=1.301141 ! 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=1.047 mas, bmaj=1.472 mas, bpa=-4.435 degrees ! Estimated noise=0.227446 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.472 at -4.435 degrees (North through East) ! Clean map min=-0.0014673 max=0.22177 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=0.8065 mas, bmaj=1.164 mas, bpa=-5.692 degrees ! Estimated noise=0.449435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159686 Jy ! Component: 100 - total flux cleaned = 0.210979 Jy ! Component: 150 - total flux cleaned = 0.235682 Jy ! Component: 200 - total flux cleaned = 0.248288 Jy ! Total flux subtracted in 200 components = 0.248288 Jy ! Clean residual min=-0.004157 max=0.006197 Jy/beam ! Clean residual mean=0.000007 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.248288 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.248288 Jy ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.472 mas, bpa=-4.435 degrees ! Estimated noise=0.227446 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 = 0.0101834 Jy ! Component: 100 - total flux cleaned = 0.0169771 Jy ! Component: 150 - total flux cleaned = 0.0220072 Jy ! Component: 200 - total flux cleaned = 0.0258392 Jy ! Total flux subtracted in 200 components = 0.0258392 Jy ! Clean residual min=-0.002323 max=0.002633 Jy/beam ! Clean residual mean=-0.000005 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.274127 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.274127 Jy ! Inverting map ! Added new window around map position (-2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302029 Jy ! Component: 100 - total flux cleaned = 0.00530932 Jy ! Component: 150 - total flux cleaned = 0.00712497 Jy ! Component: 200 - total flux cleaned = 0.00818286 Jy ! Total flux subtracted in 200 components = 0.00818286 Jy ! Clean residual min=-0.001932 max=0.001735 Jy/beam ! Clean residual mean=-0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.28231 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 66 components and 0.28231 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=2.212 mas, bmaj=2.563 mas, bpa=-0.3018 degrees ! Estimated noise=0.278872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220445 Jy ! Component: 100 - total flux cleaned = 0.00379743 Jy ! Component: 150 - total flux cleaned = 0.00466951 Jy ! Component: 200 - total flux cleaned = 0.00532473 Jy ! Total flux subtracted in 200 components = 0.00532473 Jy ! Clean residual min=-0.002064 max=0.001851 Jy/beam ! Clean residual mean=-0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.287635 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 = 0.000455513 Jy ! Component: 100 - total flux cleaned = 0.000789754 Jy ! Component: 150 - total flux cleaned = 0.00108696 Jy ! Component: 200 - total flux cleaned = 0.00135433 Jy ! Total flux subtracted in 200 components = 0.00135433 Jy ! Clean residual min=-0.001821 max=0.001729 Jy/beam ! Clean residual mean=-0.000005 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.288989 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 134 components and 0.288989 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.472 mas, bpa=-4.435 degrees ! Estimated noise=0.227446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352088 Jy ! Component: 100 - total flux cleaned = 0.000684612 Jy ! Component: 150 - total flux cleaned = 0.00104109 Jy ! Component: 200 - total flux cleaned = 0.00125858 Jy ! Total flux subtracted in 200 components = 0.00125858 Jy ! Clean residual min=-0.001393 max=0.001317 Jy/beam ! Clean residual mean=-0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.290248 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.290248 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=0.054588Jy sigma=1.302165 ! Fit after self-cal, rms=0.054580Jy sigma=1.302070 wmodel /scr/pima/bg219b_uvs/J1939+3817_X_map.mod ! Writing 153 model components to file: /scr/pima/bg219b_uvs/J1939+3817_X_map.mod wobs /scr/pima/bg219b_uvs/J1939+3817_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1939+3817_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1939+3817_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219b_uvs/J1939+3817_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 = -0.000101379 Jy ! Component: 100 - total flux cleaned = -0.000263789 Jy ! Component: 150 - total flux cleaned = -0.000352009 Jy ! Component: 200 - total flux cleaned = -0.000415456 Jy ! Component: 250 - total flux cleaned = -0.000476134 Jy ! Component: 300 - total flux cleaned = -0.00053486 Jy ! Component: 350 - total flux cleaned = -0.000648757 Jy ! Component: 400 - total flux cleaned = -0.00064876 Jy ! Component: 450 - total flux cleaned = -0.000684942 Jy ! Component: 500 - total flux cleaned = -0.000773331 Jy ! Component: 550 - total flux cleaned = -0.000773095 Jy ! Component: 600 - total flux cleaned = -0.000807048 Jy ! Component: 650 - total flux cleaned = -0.000890508 Jy ! Component: 700 - total flux cleaned = -0.000939715 Jy ! Component: 750 - total flux cleaned = -0.00097207 Jy ! Component: 800 - total flux cleaned = -0.000987982 Jy ! Component: 850 - total flux cleaned = -0.00100365 Jy ! Component: 900 - total flux cleaned = -0.000988234 Jy ! Component: 950 - total flux cleaned = -0.00101843 Jy ! Component: 1000 - total flux cleaned = -0.00100322 Jy ! Component: 1050 - total flux cleaned = -0.00100313 Jy ! Component: 1100 - total flux cleaned = -0.00101742 Jy ! Component: 1150 - total flux cleaned = -0.00100307 Jy ! Component: 1200 - total flux cleaned = -0.00098914 Jy ! Component: 1250 - total flux cleaned = -0.000975384 Jy ! Component: 1300 - total flux cleaned = -0.00100308 Jy ! Component: 1350 - total flux cleaned = -0.000989623 Jy ! Component: 1400 - total flux cleaned = -0.000989511 Jy ! Component: 1450 - total flux cleaned = -0.00101609 Jy ! Component: 1500 - total flux cleaned = -0.00100282 Jy ! Component: 1550 - total flux cleaned = -0.000989676 Jy ! Component: 1600 - total flux cleaned = -0.000989367 Jy ! Component: 1650 - total flux cleaned = -0.000976746 Jy ! Component: 1700 - total flux cleaned = -0.000914477 Jy ! Component: 1750 - total flux cleaned = -0.000926719 Jy ! Component: 1800 - total flux cleaned = -0.000902257 Jy ! Component: 1850 - total flux cleaned = -0.000878102 Jy ! Component: 1900 - total flux cleaned = -0.000889869 Jy ! Component: 1950 - total flux cleaned = -0.000878083 Jy ! Component: 2000 - total flux cleaned = -0.000854812 Jy ! Component: 2050 - total flux cleaned = -0.000843312 Jy ! Component: 2100 - total flux cleaned = -0.000877828 Jy ! Component: 2150 - total flux cleaned = -0.000866441 Jy ! Component: 2200 - total flux cleaned = -0.000888909 Jy ! Component: 2250 - total flux cleaned = -0.00093316 Jy ! Component: 2300 - total flux cleaned = -0.00091119 Jy ! Component: 2350 - total flux cleaned = -0.000944079 Jy ! Component: 2400 - total flux cleaned = -0.00095495 Jy ! Component: 2450 - total flux cleaned = -0.000944333 Jy ! Component: 2500 - total flux cleaned = -0.000965525 Jy ! Component: 2550 - total flux cleaned = -0.00094454 Jy ! Component: 2600 - total flux cleaned = -0.000986284 Jy ! Component: 2650 - total flux cleaned = -0.00100711 Jy ! Component: 2700 - total flux cleaned = -0.00102752 Jy ! Component: 2750 - total flux cleaned = -0.0010377 Jy ! Component: 2800 - total flux cleaned = -0.00102767 Jy ! Component: 2850 - total flux cleaned = -0.000997594 Jy ! Component: 2900 - total flux cleaned = -0.00103742 Jy ! Component: 2950 - total flux cleaned = -0.000997901 Jy ! Component: 3000 - total flux cleaned = -0.00103712 Jy ! Component: 3050 - total flux cleaned = -0.0010372 Jy ! Component: 3100 - total flux cleaned = -0.00104687 Jy ! Component: 3150 - total flux cleaned = -0.00105649 Jy ! Component: 3200 - total flux cleaned = -0.00107551 Jy ! Component: 3250 - total flux cleaned = -0.00106588 Jy ! Component: 3300 - total flux cleaned = -0.00104716 Jy ! Component: 3350 - total flux cleaned = -0.00104729 Jy ! Component: 3400 - total flux cleaned = -0.00108429 Jy ! Component: 3450 - total flux cleaned = -0.0011119 Jy ! Component: 3500 - total flux cleaned = -0.00113018 Jy ! Component: 3550 - total flux cleaned = -0.0011573 Jy ! Component: 3600 - total flux cleaned = -0.00117542 Jy ! Component: 3650 - total flux cleaned = -0.00116633 Jy ! Component: 3700 - total flux cleaned = -0.00121957 Jy ! Component: 3750 - total flux cleaned = -0.00121949 Jy ! Component: 3800 - total flux cleaned = -0.00127218 Jy ! Component: 3850 - total flux cleaned = -0.00128088 Jy ! Component: 3900 - total flux cleaned = -0.00130695 Jy ! Component: 3950 - total flux cleaned = -0.00132416 Jy ! Component: 4000 - total flux cleaned = -0.00134997 Jy ! Component: 4050 - total flux cleaned = -0.00141808 Jy ! Total flux subtracted in 4096 components = -0.0014267 Jy ! Clean residual min=-0.000503 max=0.000516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.288821 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 459 components and 0.288821 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1939+3817_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.472 at -4.435 degrees (North through East) ! Clean map min=-0.0011291 max=0.22198 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1939+3817_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.221976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013924 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188182 0.188182 0.376365 0.752729 1.50546 3.01092 6.02183 12.0437 24.0873 48.1747 96.3494 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.221 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1594.2 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1939+3817_X_uvs.log closed on Thu Apr 7 02:03:56 2016