! Started logfile: /scr/pima/bg219e_uvs/J1857+1624_X_uvs.log on Thu Apr 7 09:14:33 2016 obs /scr/pima/bg219e_uvs/J1857+1624_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1857+1624_X_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.902778 visibilities/baseline/integration-bin. ! Found source: J1857+1624 ! ! 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 22620 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219e_uvs/J1857+1624_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 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=1.018455Jy sigma=25.178530 ! Fit after self-cal, rms=0.825230Jy sigma=20.374565 ! 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=1.015 mas, bmaj=2.168 mas, bpa=24.57 degrees ! Estimated noise=0.498523 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 = 0.13546 Jy ! Component: 100 - total flux cleaned = 0.165168 Jy ! Total flux subtracted in 100 components = 0.165168 Jy ! Clean residual min=-0.005274 max=0.009135 Jy/beam ! Clean residual mean=-0.000010 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.165168 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.165168 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=0.060954Jy sigma=1.446629 ! Fit after self-cal, rms=0.060942Jy sigma=1.446230 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100821 Jy ! Component: 100 - total flux cleaned = 0.0158401 Jy ! Total flux subtracted in 100 components = 0.0158401 Jy ! Clean residual min=-0.003900 max=0.007235 Jy/beam ! Clean residual mean=-0.000006 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.181008 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.181008 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=0.058952Jy sigma=1.391661 ! Fit after self-cal, rms=0.058940Jy sigma=1.391106 ! Inverting map ! Added new window around map position (1.8, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628994 Jy ! Component: 100 - total flux cleaned = 0.00996128 Jy ! Total flux subtracted in 100 components = 0.00996128 Jy ! Clean residual min=-0.003563 max=0.003142 Jy/beam ! Clean residual mean=-0.000004 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.190969 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.190969 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=0.058223Jy sigma=1.372092 ! Fit after self-cal, rms=0.058133Jy sigma=1.369767 ! 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=1.309 mas, bmaj=2.382 mas, bpa=19.31 degrees ! Estimated noise=0.261153 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 = 0.00383705 Jy ! Component: 100 - total flux cleaned = 0.00622458 Jy ! Component: 150 - total flux cleaned = 0.0079235 Jy ! Component: 200 - total flux cleaned = 0.00916316 Jy ! Total flux subtracted in 200 components = 0.00916316 Jy ! Clean residual min=-0.001929 max=0.001642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.200132 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.200132 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=0.057843Jy sigma=1.362285 ! Fit after self-cal, rms=0.057816Jy sigma=1.361550 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.309 x 2.382 at 19.31 degrees (North through East) ! Clean map min=-0.0017614 max=0.17554 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 1.03 FD 1.00 HN 1.00 KP 1.00 ! LA 1.01 NL 1.00 OV 1.00 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 1.00 ! LA 1.01 NL 0.98 OV 0.99 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 1.00 ! LA 0.99 NL 0.99 OV 0.98 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 1.00 ! LA 0.99 NL 1.02 OV 0.99 PT 0.98 ! SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.00 ! LA 1.00 NL 0.99 OV 1.00 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.01 ! LA 1.02 NL 1.00 OV 1.00 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 1.01 ! LA 1.00 NL 0.99 OV 0.99 PT 1.00 ! SC 1.02 ! ! ! 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=0.057816Jy sigma=1.361550 ! Fit after self-cal, rms=0.057709Jy sigma=1.358672 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.314 mas, bmaj=2.388 mas, bpa=19.23 degrees ! Estimated noise=0.260525 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 = 0.000736145 Jy ! Component: 100 - total flux cleaned = 0.000714622 Jy ! Component: 150 - total flux cleaned = 0.00066575 Jy ! Component: 200 - total flux cleaned = 0.000622266 Jy ! Total flux subtracted in 200 components = 0.000622266 Jy ! Clean residual min=-0.001592 max=0.001501 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.200754 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.200754 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=0.057689Jy sigma=1.358191 ! Fit after self-cal, rms=0.057690Jy sigma=1.358078 ! 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=0.057690Jy sigma=1.358078 ! Fit after self-cal, rms=0.057644Jy sigma=1.354221 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.313 mas, bmaj=2.389 mas, bpa=19.26 degrees ! Estimated noise=0.260555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252859 Jy ! Component: 100 - total flux cleaned = 0.00025291 Jy ! Component: 150 - total flux cleaned = 0.000281491 Jy ! Component: 200 - total flux cleaned = 0.000245929 Jy ! Total flux subtracted in 200 components = 0.000245929 Jy ! Clean residual min=-0.001287 max=0.001346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.201 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.201 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=0.057633Jy sigma=1.353984 ! Fit after self-cal, rms=0.057636Jy sigma=1.353935 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 = 9.48253e-05 Jy ! Component: 100 - total flux cleaned = 0.000106276 Jy ! Component: 150 - total flux cleaned = 0.000106017 Jy ! Component: 200 - total flux cleaned = 0.000114973 Jy ! Total flux subtracted in 200 components = 0.000114973 Jy ! Clean residual min=-0.001266 max=0.001353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.201115 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.201115 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=0.057633Jy sigma=1.353847 ! Fit after self-cal, rms=0.057631Jy sigma=1.353838 ! 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=0.057631Jy sigma=1.353838 ! Fit after self-cal, rms=0.057679Jy sigma=1.353797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.314 mas, bmaj=2.39 mas, bpa=19.25 degrees ! Estimated noise=0.260501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.11347e-05 Jy ! Component: 100 - total flux cleaned = 4.03421e-05 Jy ! Component: 150 - total flux cleaned = 1.30007e-05 Jy ! Component: 200 - total flux cleaned = -3.3872e-06 Jy ! Total flux subtracted in 200 components = -3.3872e-06 Jy ! Clean residual min=-0.001251 max=0.001333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.201112 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.201112 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=0.057675Jy sigma=1.353717 ! Fit after self-cal, rms=0.057676Jy sigma=1.353712 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 = 4.57928e-05 Jy ! Component: 100 - total flux cleaned = 6.97498e-05 Jy ! Component: 150 - total flux cleaned = 8.45497e-05 Jy ! Component: 200 - total flux cleaned = 8.4565e-05 Jy ! Total flux subtracted in 200 components = 8.4565e-05 Jy ! Clean residual min=-0.001241 max=0.001334 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.201197 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.201197 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=0.057674Jy sigma=1.353672 ! Fit after self-cal, rms=0.057674Jy sigma=1.353667 ! 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=0.057674Jy sigma=1.353667 ! Fit after self-cal, rms=0.057698Jy sigma=1.353655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=2.923 mas, bpa=2.67 degrees ! Estimated noise=0.29204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.00494e-05 Jy ! Component: 100 - total flux cleaned = -8.83522e-06 Jy ! Component: 150 - total flux cleaned = -8.71394e-06 Jy ! Component: 200 - total flux cleaned = -8.52837e-07 Jy ! Total flux subtracted in 200 components = -8.52837e-07 Jy ! Clean residual min=-0.001311 max=0.001304 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.201196 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.201196 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=0.057698Jy sigma=1.353642 ! Fit after self-cal, rms=0.057698Jy sigma=1.353630 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 = -1.43702e-05 Jy ! Component: 100 - total flux cleaned = -1.38547e-05 Jy ! Component: 150 - total flux cleaned = -7.04198e-06 Jy ! Component: 200 - total flux cleaned = -6.92935e-06 Jy ! Total flux subtracted in 200 components = -6.92935e-06 Jy ! Clean residual min=-0.001295 max=0.001312 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.201189 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.201189 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=0.057699Jy sigma=1.353637 ! Fit after self-cal, rms=0.057698Jy sigma=1.353634 ! 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=1.314 mas, bmaj=2.39 mas, bpa=19.25 degrees ! Estimated noise=0.260468 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.314 x 2.39 at 19.25 degrees (North through East) ! Clean map min=-0.0011592 max=0.175 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=1.017 mas, bmaj=2.172 mas, bpa=24.55 degrees ! Estimated noise=0.498907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135428 Jy ! Component: 100 - total flux cleaned = 0.165394 Jy ! Component: 150 - total flux cleaned = 0.17652 Jy ! Component: 200 - total flux cleaned = 0.183453 Jy ! Total flux subtracted in 200 components = 0.183453 Jy ! Clean residual min=-0.003548 max=0.004168 Jy/beam ! Clean residual mean=-0.000005 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.183453 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.183453 Jy ! Inverting map and beam ! Estimated beam: bmin=1.314 mas, bmaj=2.39 mas, bpa=19.25 degrees ! Estimated noise=0.260468 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 = 0.00589681 Jy ! Component: 100 - total flux cleaned = 0.0096031 Jy ! Component: 150 - total flux cleaned = 0.0121156 Jy ! Component: 200 - total flux cleaned = 0.013865 Jy ! Total flux subtracted in 200 components = 0.013865 Jy ! Clean residual min=-0.001456 max=0.001450 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.197318 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.197318 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=2.316 mas, bmaj=2.923 mas, bpa=2.67 degrees ! Estimated noise=0.29204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165529 Jy ! Component: 100 - total flux cleaned = 0.00258882 Jy ! Component: 150 - total flux cleaned = 0.00316189 Jy ! Component: 200 - total flux cleaned = 0.00346495 Jy ! Total flux subtracted in 200 components = 0.00346495 Jy ! Clean residual min=-0.001371 max=0.001275 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.200783 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 = 8.24591e-05 Jy ! Component: 100 - total flux cleaned = 0.000124914 Jy ! Component: 150 - total flux cleaned = 0.000154357 Jy ! Component: 200 - total flux cleaned = 0.000190168 Jy ! Total flux subtracted in 200 components = 0.000190168 Jy ! Clean residual min=-0.001313 max=0.001289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.200973 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 68 components and 0.200973 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.314 mas, bmaj=2.39 mas, bpa=19.25 degrees ! Estimated noise=0.260468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208354 Jy ! Component: 100 - total flux cleaned = 0.000261698 Jy ! Component: 150 - total flux cleaned = 0.000277114 Jy ! Component: 200 - total flux cleaned = 0.000290344 Jy ! Total flux subtracted in 200 components = 0.000290344 Jy ! Clean residual min=-0.001214 max=0.001354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.201264 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.201264 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=0.057711Jy sigma=1.353933 ! Fit after self-cal, rms=0.057710Jy sigma=1.353900 wmodel /scr/pima/bg219e_uvs/J1857+1624_X_map.mod ! Writing 82 model components to file: /scr/pima/bg219e_uvs/J1857+1624_X_map.mod wobs /scr/pima/bg219e_uvs/J1857+1624_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1857+1624_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1857+1624_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219e_uvs/J1857+1624_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 = 0.000425639 Jy ! Component: 100 - total flux cleaned = 0.000538059 Jy ! Component: 150 - total flux cleaned = 0.00068851 Jy ! Component: 200 - total flux cleaned = 0.000853051 Jy ! Component: 250 - total flux cleaned = 0.000971674 Jy ! Component: 300 - total flux cleaned = 0.00114456 Jy ! Component: 350 - total flux cleaned = 0.00123752 Jy ! Component: 400 - total flux cleaned = 0.00129161 Jy ! Component: 450 - total flux cleaned = 0.00130955 Jy ! Component: 500 - total flux cleaned = 0.00143062 Jy ! Component: 550 - total flux cleaned = 0.00144745 Jy ! Component: 600 - total flux cleaned = 0.00151398 Jy ! Component: 650 - total flux cleaned = 0.00157918 Jy ! Component: 700 - total flux cleaned = 0.00162697 Jy ! Component: 750 - total flux cleaned = 0.00170435 Jy ! Component: 800 - total flux cleaned = 0.0017648 Jy ! Component: 850 - total flux cleaned = 0.0018388 Jy ! Component: 900 - total flux cleaned = 0.0019406 Jy ! Component: 950 - total flux cleaned = 0.00198308 Jy ! Component: 1000 - total flux cleaned = 0.00205328 Jy ! Component: 1050 - total flux cleaned = 0.00210831 Jy ! Component: 1100 - total flux cleaned = 0.00214901 Jy ! Component: 1150 - total flux cleaned = 0.00214923 Jy ! Component: 1200 - total flux cleaned = 0.00229389 Jy ! Component: 1250 - total flux cleaned = 0.0023197 Jy ! Component: 1300 - total flux cleaned = 0.00242178 Jy ! Component: 1350 - total flux cleaned = 0.00247227 Jy ! Component: 1400 - total flux cleaned = 0.00254657 Jy ! Component: 1450 - total flux cleaned = 0.00258307 Jy ! Component: 1500 - total flux cleaned = 0.00263115 Jy ! Component: 1550 - total flux cleaned = 0.00267893 Jy ! Component: 1600 - total flux cleaned = 0.00277305 Jy ! Component: 1650 - total flux cleaned = 0.00280765 Jy ! Component: 1700 - total flux cleaned = 0.00286482 Jy ! Component: 1750 - total flux cleaned = 0.00294367 Jy ! Component: 1800 - total flux cleaned = 0.00294368 Jy ! Component: 1850 - total flux cleaned = 0.00300978 Jy ! Component: 1900 - total flux cleaned = 0.00305307 Jy ! Component: 1950 - total flux cleaned = 0.00309605 Jy ! Component: 2000 - total flux cleaned = 0.00314892 Jy ! Component: 2050 - total flux cleaned = 0.00318029 Jy ! Component: 2100 - total flux cleaned = 0.00324238 Jy ! Component: 2150 - total flux cleaned = 0.00328341 Jy ! Component: 2200 - total flux cleaned = 0.0033441 Jy ! Component: 2250 - total flux cleaned = 0.00338414 Jy ! Component: 2300 - total flux cleaned = 0.00339391 Jy ! Component: 2350 - total flux cleaned = 0.00346255 Jy ! Component: 2400 - total flux cleaned = 0.00353039 Jy ! Component: 2450 - total flux cleaned = 0.00359764 Jy ! Component: 2500 - total flux cleaned = 0.00366385 Jy ! Component: 2550 - total flux cleaned = 0.00371075 Jy ! Component: 2600 - total flux cleaned = 0.00378506 Jy ! Component: 2650 - total flux cleaned = 0.00383119 Jy ! Component: 2700 - total flux cleaned = 0.00388581 Jy ! Component: 2750 - total flux cleaned = 0.00393087 Jy ! Component: 2800 - total flux cleaned = 0.00399348 Jy ! Component: 2850 - total flux cleaned = 0.00402007 Jy ! Component: 2900 - total flux cleaned = 0.004064 Jy ! Component: 2950 - total flux cleaned = 0.00407282 Jy ! Component: 3000 - total flux cleaned = 0.00417646 Jy ! Component: 3050 - total flux cleaned = 0.00421069 Jy ! Component: 3100 - total flux cleaned = 0.0042616 Jy ! Component: 3150 - total flux cleaned = 0.00427838 Jy ! Component: 3200 - total flux cleaned = 0.00434521 Jy ! Component: 3250 - total flux cleaned = 0.00439489 Jy ! Component: 3300 - total flux cleaned = 0.00441963 Jy ! Component: 3350 - total flux cleaned = 0.00447685 Jy ! Component: 3400 - total flux cleaned = 0.00454167 Jy ! Component: 3450 - total flux cleaned = 0.00460603 Jy ! Component: 3500 - total flux cleaned = 0.00463004 Jy ! Component: 3550 - total flux cleaned = 0.0047015 Jy ! Component: 3600 - total flux cleaned = 0.00472521 Jy ! Component: 3650 - total flux cleaned = 0.00477225 Jy ! Component: 3700 - total flux cleaned = 0.00482675 Jy ! Component: 3750 - total flux cleaned = 0.00488091 Jy ! Component: 3800 - total flux cleaned = 0.00491934 Jy ! Component: 3850 - total flux cleaned = 0.00496525 Jy ! Component: 3900 - total flux cleaned = 0.00500318 Jy ! Component: 3950 - total flux cleaned = 0.0050259 Jy ! Component: 4000 - total flux cleaned = 0.0050635 Jy ! Component: 4050 - total flux cleaned = 0.00510087 Jy ! Total flux subtracted in 4096 components = 0.00514546 Jy ! Clean residual min=-0.000494 max=0.000431 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.206409 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 354 components and 0.206409 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1857+1624_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.314 x 2.39 at 19.25 degrees (North through East) ! Clean map min=-0.00074157 max=0.1753 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1857+1624_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.175303 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123702 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.211694 0.211694 0.423388 0.846776 1.69355 3.3871 6.7742 13.5484 27.0968 54.1936 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.175 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1417.14 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1857+1624_X_uvs.log closed on Thu Apr 7 09:14:38 2016