! Started logfile: /scr/pima/bg219i_uvs/J2148-1723_X_dfm.log on Thu May 19 23:37:50 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219i_uvs/J2148-1723_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2148-1723_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.831481 visibilities/baseline/integration-bin. ! Found source: J2148-1723 ! ! 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 16164 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J2148-1723_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.197636Jy sigma=22.126338 ! Fit after self-cal, rms=0.391586Jy sigma=7.183865 ! 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=0.6357 mas, bmaj=1.591 mas, bpa=-2.133 degrees ! Estimated noise=0.591751 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 = 0.469146 Jy ! Component: 100 - total flux cleaned = 0.574833 Jy ! Total flux subtracted in 100 components = 0.574833 Jy ! Clean residual min=-0.020491 max=0.055715 Jy/beam ! Clean residual mean=0.000011 rms=0.005247 Jy/beam ! Combined flux in latest and established models = 0.574833 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.574833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.137751Jy sigma=2.472027 ! Fit after self-cal, rms=0.137708Jy sigma=2.471509 ! Inverting map ! Added new window around map position (2, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0549564 Jy ! Component: 100 - total flux cleaned = 0.0890039 Jy ! Total flux subtracted in 100 components = 0.0890039 Jy ! Clean residual min=-0.012773 max=0.020047 Jy/beam ! Clean residual mean=0.000008 rms=0.003180 Jy/beam ! Combined flux in latest and established models = 0.663837 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.663837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100232Jy sigma=1.768736 ! Fit after self-cal, rms=0.099101Jy sigma=1.744376 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252127 Jy ! Component: 100 - total flux cleaned = 0.0428738 Jy ! Total flux subtracted in 100 components = 0.0428738 Jy ! Clean residual min=-0.009574 max=0.015591 Jy/beam ! Clean residual mean=0.000007 rms=0.002343 Jy/beam ! Combined flux in latest and established models = 0.706711 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.706711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087498Jy sigma=1.512705 ! Fit after self-cal, rms=0.087189Jy sigma=1.505875 ! Inverting map ! Added new window around map position (-8, 6.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153849 Jy ! Component: 100 - total flux cleaned = 0.0267409 Jy ! Total flux subtracted in 100 components = 0.0267409 Jy ! Clean residual min=-0.007650 max=0.012132 Jy/beam ! Clean residual mean=0.000006 rms=0.001973 Jy/beam ! Combined flux in latest and established models = 0.733451 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.733451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082652Jy sigma=1.418319 ! Fit after self-cal, rms=0.082509Jy sigma=1.415062 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8056 mas, bmaj=1.948 mas, bpa=-1.271 degrees ! Estimated noise=0.332667 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, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173283 Jy ! Component: 100 - total flux cleaned = 0.0286902 Jy ! Component: 150 - total flux cleaned = 0.0369726 Jy ! Component: 200 - total flux cleaned = 0.0431134 Jy ! Total flux subtracted in 200 components = 0.0431134 Jy ! Clean residual min=-0.006460 max=0.009870 Jy/beam ! Clean residual mean=0.000012 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 0.776565 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 71 components and 0.776565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078266Jy sigma=1.322606 ! Fit after self-cal, rms=0.078148Jy sigma=1.319472 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8056 x 1.948 at -1.271 degrees (North through East) ! Clean map min=-0.0059748 max=0.61662 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 1.00 FD 1.02 HN 1.05 KP 0.99 ! LA 0.98 MK 1.02 NL 1.00 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.04 KP 0.99 ! LA 0.99 MK 1.00 NL 1.00 OV 0.97 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.03 KP 1.00 ! LA 0.98 MK 1.01 NL 1.02 OV 0.95 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 0.99 ! LA 0.97 MK 0.99 NL 1.01 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.04 KP 1.00 ! LA 0.98 MK 1.00 NL 1.01 OV 0.96 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.03 KP 1.00 ! LA 0.99 MK 1.00 NL 0.99 OV 0.97 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.03 KP 0.98 ! LA 0.99 MK 1.00 NL 1.00 OV 0.96 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.03 KP 0.98 ! LA 0.97 MK 0.99 NL 0.99 OV 0.96 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 0.99 ! LA 0.98 MK 0.99 NL 0.99 OV 0.95 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.03 KP 0.99 ! LA 0.97 MK 0.99 NL 0.99 OV 0.95 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.03 KP 0.97 ! LA 0.97 MK 0.99 NL 0.98 OV 0.96 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.02 KP 0.98 ! LA 0.97 MK 0.99 NL 0.98 OV 0.94 ! PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.078148Jy sigma=1.319472 ! Fit after self-cal, rms=0.075943Jy sigma=1.275000 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8075 mas, bmaj=1.949 mas, bpa=-1.163 degrees ! Estimated noise=0.33028 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 = 0.000495193 Jy ! Component: 100 - total flux cleaned = 0.000899017 Jy ! Component: 150 - total flux cleaned = 0.00101616 Jy ! Component: 200 - total flux cleaned = 0.00111665 Jy ! Total flux subtracted in 200 components = 0.00111665 Jy ! Clean residual min=-0.007185 max=0.006827 Jy/beam ! Clean residual mean=0.000011 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.777682 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.777682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075536Jy sigma=1.268391 ! Fit after self-cal, rms=0.075545Jy sigma=1.268128 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075545Jy sigma=1.268128 ! Fit after self-cal, rms=0.073749Jy sigma=1.227488 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8068 mas, bmaj=1.947 mas, bpa=-1.244 degrees ! Estimated noise=0.330952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0031923 Jy ! Component: 100 - total flux cleaned = -0.00368313 Jy ! Component: 150 - total flux cleaned = -0.00376992 Jy ! Component: 200 - total flux cleaned = -0.00377142 Jy ! Total flux subtracted in 200 components = -0.00377142 Jy ! Clean residual min=-0.003783 max=0.004292 Jy/beam ! Clean residual mean=0.000004 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.77391 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.77391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073465Jy sigma=1.222543 ! Fit after self-cal, rms=0.073454Jy sigma=1.221701 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 (3.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442723 Jy ! Component: 100 - total flux cleaned = 0.00594244 Jy ! Component: 150 - total flux cleaned = 0.00623377 Jy ! Component: 200 - total flux cleaned = 0.0062959 Jy ! Total flux subtracted in 200 components = 0.0062959 Jy ! Clean residual min=-0.003420 max=0.002996 Jy/beam ! Clean residual mean=0.000004 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.780206 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.780206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073148Jy sigma=1.216031 ! Fit after self-cal, rms=0.073116Jy sigma=1.215477 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073116Jy sigma=1.215477 ! Fit after self-cal, rms=0.073196Jy sigma=1.214260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8062 mas, bmaj=1.947 mas, bpa=-1.254 degrees ! Estimated noise=0.330788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000404866 Jy ! Component: 100 - total flux cleaned = -0.000474985 Jy ! Component: 150 - total flux cleaned = -0.000371185 Jy ! Component: 200 - total flux cleaned = -0.000371933 Jy ! Total flux subtracted in 200 components = -0.000371933 Jy ! Clean residual min=-0.003098 max=0.002431 Jy/beam ! Clean residual mean=0.000002 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.779834 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.779834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073060Jy sigma=1.211977 ! Fit after self-cal, rms=0.073047Jy sigma=1.211611 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 = -2.87668e-05 Jy ! Component: 100 - total flux cleaned = -7.30618e-05 Jy ! Component: 150 - total flux cleaned = -0.000111967 Jy ! Component: 200 - total flux cleaned = -0.000149294 Jy ! Total flux subtracted in 200 components = -0.000149294 Jy ! Clean residual min=-0.002939 max=0.002206 Jy/beam ! Clean residual mean=0.000003 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.779685 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 0.779685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072988Jy sigma=1.210632 ! Fit after self-cal, rms=0.072985Jy sigma=1.210510 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072985Jy sigma=1.210510 ! Fit after self-cal, rms=0.073054Jy sigma=1.210052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.1 mas, bmaj=4.182 mas, bpa=5.922 degrees ! Estimated noise=0.441854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000613622 Jy ! Component: 100 - total flux cleaned = -0.000348411 Jy ! Component: 150 - total flux cleaned = -0.000384594 Jy ! Component: 200 - total flux cleaned = -0.000414506 Jy ! Total flux subtracted in 200 components = -0.000414506 Jy ! Clean residual min=-0.003737 max=0.002990 Jy/beam ! Clean residual mean=0.000004 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.779271 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 142 components and 0.779271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073018Jy sigma=1.209602 ! Fit after self-cal, rms=0.073014Jy sigma=1.209430 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 = -0.000174801 Jy ! Component: 100 - total flux cleaned = -0.000174962 Jy ! Component: 150 - total flux cleaned = -0.000224232 Jy ! Component: 200 - total flux cleaned = -0.00024678 Jy ! Total flux subtracted in 200 components = -0.00024678 Jy ! Clean residual min=-0.003643 max=0.002744 Jy/beam ! Clean residual mean=0.000004 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.779024 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 144 components and 0.779024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073006Jy sigma=1.209339 ! Fit after self-cal, rms=0.073004Jy sigma=1.209313 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8059 mas, bmaj=1.946 mas, bpa=-1.268 degrees ! Estimated noise=0.33067 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8059 x 1.946 at -1.268 degrees (North through East) ! Clean map min=-0.0025643 max=0.61404 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073004Jy sigma=1.209313 ! Fit after self-cal, rms=0.068457Jy sigma=1.107185 ! Inverting map and beam ! Estimated beam: bmin=0.8054 mas, bmaj=1.946 mas, bpa=-1.323 degrees ! Estimated noise=0.330487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000913857 Jy ! Component: 100 - total flux cleaned = -0.00100041 Jy ! Component: 150 - total flux cleaned = -0.00107692 Jy ! Component: 200 - total flux cleaned = -0.00114462 Jy ! Total flux subtracted in 200 components = -0.00114462 Jy ! Clean residual min=-0.002331 max=0.002122 Jy/beam ! Clean residual mean=0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.777879 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.777879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068406Jy sigma=1.106240 ! Fit after self-cal, rms=0.068405Jy sigma=1.106154 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149548 Jy ! Component: 100 - total flux cleaned = -0.000180248 Jy ! Component: 150 - total flux cleaned = -0.000239182 Jy ! Component: 200 - total flux cleaned = -0.000294104 Jy ! Total flux subtracted in 200 components = -0.000294104 Jy ! Clean residual min=-0.002263 max=0.002065 Jy/beam ! Clean residual mean=0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.777585 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.777585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068378Jy sigma=1.105677 ! Fit after self-cal, rms=0.068379Jy sigma=1.105638 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068379Jy sigma=1.105638 ! Fit after self-cal, rms=0.068343Jy sigma=1.104191 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=0.6356 mas, bmaj=1.588 mas, bpa=-2.192 degrees ! Estimated noise=0.588165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.466193 Jy ! Component: 100 - total flux cleaned = 0.574684 Jy ! Component: 150 - total flux cleaned = 0.62913 Jy ! Component: 200 - total flux cleaned = 0.664171 Jy ! Total flux subtracted in 200 components = 0.664171 Jy ! Clean residual min=-0.009309 max=0.019088 Jy/beam ! Clean residual mean=0.000005 rms=0.002455 Jy/beam ! Combined flux in latest and established models = 0.664171 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.664171 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8053 mas, bmaj=1.946 mas, bpa=-1.327 degrees ! Estimated noise=0.330339 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 = 0.0386788 Jy ! Component: 100 - total flux cleaned = 0.0616002 Jy ! Component: 150 - total flux cleaned = 0.076247 Jy ! Component: 200 - total flux cleaned = 0.0861489 Jy ! Total flux subtracted in 200 components = 0.0861489 Jy ! Clean residual min=-0.003324 max=0.005887 Jy/beam ! Clean residual mean=0.000003 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.75032 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 52 components and 0.750319 Jy ! Inverting map ! Added new window around map position (-0.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069514 Jy ! Component: 100 - total flux cleaned = 0.0120274 Jy ! Component: 150 - total flux cleaned = 0.0160105 Jy ! Component: 200 - total flux cleaned = 0.0191947 Jy ! Total flux subtracted in 200 components = 0.0191947 Jy ! Clean residual min=-0.002405 max=0.002810 Jy/beam ! Clean residual mean=0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.769514 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 85 components and 0.769514 Jy ! Inverting map ! Added new window around map position (5.4, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289258 Jy ! Component: 100 - total flux cleaned = 0.00476901 Jy ! Component: 150 - total flux cleaned = 0.00591007 Jy ! Component: 200 - total flux cleaned = 0.00689871 Jy ! Total flux subtracted in 200 components = 0.00689871 Jy ! Clean residual min=-0.002150 max=0.002284 Jy/beam ! Clean residual mean=0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.776413 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 117 components and 0.776413 Jy ! Inverting map ! Added new window around map position (11.8, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203978 Jy ! Component: 100 - total flux cleaned = 0.00290944 Jy ! Component: 150 - total flux cleaned = 0.00358333 Jy ! Component: 200 - total flux cleaned = 0.00405773 Jy ! Total flux subtracted in 200 components = 0.00405773 Jy ! Clean residual min=-0.002058 max=0.002080 Jy/beam ! Clean residual mean=0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.78047 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 135 components and 0.780471 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=2.1 mas, bmaj=4.18 mas, bpa=5.924 degrees ! Estimated noise=0.441812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162333 Jy ! Component: 100 - total flux cleaned = 0.00236811 Jy ! Component: 150 - total flux cleaned = 0.00273912 Jy ! Component: 200 - total flux cleaned = 0.00286042 Jy ! Total flux subtracted in 200 components = 0.00286042 Jy ! Clean residual min=-0.002732 max=0.002385 Jy/beam ! Clean residual mean=0.000004 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.783331 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 = -2.23718e-07 Jy ! Component: 100 - total flux cleaned = 2.27186e-05 Jy ! Component: 150 - total flux cleaned = 1.15798e-07 Jy ! Component: 200 - total flux cleaned = -1.96026e-05 Jy ! Total flux subtracted in 200 components = -1.96026e-05 Jy ! Clean residual min=-0.002645 max=0.002246 Jy/beam ! Clean residual mean=0.000004 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.783311 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 166 components and 0.783311 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8053 mas, bmaj=1.946 mas, bpa=-1.327 degrees ! Estimated noise=0.330339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108824 Jy ! Component: 100 - total flux cleaned = 6.9432e-05 Jy ! Component: 150 - total flux cleaned = 3.50228e-05 Jy ! Component: 200 - total flux cleaned = 3.50249e-06 Jy ! Total flux subtracted in 200 components = 3.50249e-06 Jy ! Clean residual min=-0.001860 max=0.001831 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.783315 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 183 components and 0.783315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068243Jy sigma=1.102215 ! Fit after self-cal, rms=0.068215Jy sigma=1.101633 wmodel /J2148-1723_X_map.mod ! wmodel: Unable to open new model file: /J2148-1723_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2148-1723_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8053 x 1.946 at -1.327 degrees (North through East) ! Clean map min=-0.0017908 max=0.61464 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2148-1723_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.614636 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000442173 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215822 0.215822 0.431644 0.863288 1.72658 3.45315 6.9063 13.8126 27.6252 55.2504 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.614 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1390.04 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2148-1723_X_dfm.log closed on Thu May 19 23:37:54 2016