! Started logfile: /scr/pima/bg219b_uvs/J1848+3219_X_uvs.log on Thu Apr 7 02:02:34 2016 obs /scr/pima/bg219b_uvs/J1848+3219_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1848+3219_X_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! AN table 2: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.793333 visibilities/baseline/integration-bin. ! Found source: J1848+3219 ! ! 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 8568 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/J1848+3219_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.348913Jy sigma=25.340257 ! Fit after self-cal, rms=0.183334Jy sigma=3.684481 ! 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=0.8917 mas, bmaj=1.222 mas, bpa=2.674 degrees ! Estimated noise=0.872238 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 = 0.65923 Jy ! Component: 100 - total flux cleaned = 0.836142 Jy ! Total flux subtracted in 100 components = 0.836142 Jy ! Clean residual min=-0.029564 max=0.071615 Jy/beam ! Clean residual mean=0.000020 rms=0.007948 Jy/beam ! Combined flux in latest and established models = 0.836142 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.836142 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=0.146162Jy sigma=2.713704 ! Fit after self-cal, rms=0.146098Jy sigma=2.712376 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.078316 Jy ! Component: 100 - total flux cleaned = 0.119859 Jy ! Total flux subtracted in 100 components = 0.119859 Jy ! Clean residual min=-0.013721 max=0.020228 Jy/beam ! Clean residual mean=0.000004 rms=0.003401 Jy/beam ! Combined flux in latest and established models = 0.956001 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.956001 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=0.084964Jy sigma=1.558337 ! Fit after self-cal, rms=0.084898Jy sigma=1.556984 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235267 Jy ! Component: 100 - total flux cleaned = 0.0380346 Jy ! Total flux subtracted in 100 components = 0.0380346 Jy ! Clean residual min=-0.012138 max=0.015173 Jy/beam ! Clean residual mean=0.000000 rms=0.002630 Jy/beam ! Combined flux in latest and established models = 0.994036 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.994036 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=0.076488Jy sigma=1.400606 ! Fit after self-cal, rms=0.076462Jy sigma=1.400149 ! 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=1.085 mas, bmaj=1.451 mas, bpa=3.592 degrees ! Estimated noise=0.627702 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 (0.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147139 Jy ! Component: 100 - total flux cleaned = 0.0233704 Jy ! Component: 150 - total flux cleaned = 0.0294808 Jy ! Component: 200 - total flux cleaned = 0.0321167 Jy ! Total flux subtracted in 200 components = 0.0321167 Jy ! Clean residual min=-0.010515 max=0.008041 Jy/beam ! Clean residual mean=-0.000005 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 1.02615 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 1.02615 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=0.073230Jy sigma=1.339128 ! Fit after self-cal, rms=0.073113Jy sigma=1.336517 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 1.451 at 3.592 degrees (North through East) ! Clean map min=-0.0090093 max=0.86811 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 0.99 FD 0.95 KP 0.97 LA 1.00 ! MK 0.99 NL 0.98 OV 0.96 PT 0.97 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.04 KP 0.96 ! LA 0.99 MK 0.95 NL 0.99 OV 0.97 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 KP 0.98 LA 1.03 ! MK 1.02 NL 1.00 OV 1.00 PT 0.99 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 HN 1.04 KP 0.98 ! LA 1.00 MK 1.00 NL 1.02 OV 1.01 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 1.01 LA 1.03 ! MK 1.03 NL 1.01 OV 1.00 PT 0.99 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.07 KP 1.01 ! LA 1.01 MK 1.00 NL 1.04 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 KP 0.97 LA 1.00 ! MK 1.03 NL 0.97 OV 0.97 PT 0.97 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.01 KP 0.98 ! LA 0.98 MK 0.98 NL 1.00 OV 0.98 ! PT 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.99 LA 1.03 ! MK 1.05 NL 1.00 OV 0.97 PT 1.00 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.02 KP 0.99 ! LA 0.99 MK 1.01 NL 1.03 OV 0.98 ! PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 1.02 LA 1.07 ! MK 1.06 NL 1.01 OV 0.99 PT 0.99 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 1.05 KP 1.01 ! LA 1.02 MK 1.03 NL 1.03 OV 1.00 ! PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 0.99 LA 1.02 ! MK 1.05 NL 0.99 OV 0.95 PT 0.98 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.03 KP 0.99 ! LA 0.99 MK 1.00 NL 1.00 OV 0.96 ! PT 0.99 ! ! ! 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=0.073113Jy sigma=1.336517 ! Fit after self-cal, rms=0.064145Jy sigma=1.149007 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=1.455 mas, bpa=3.296 degrees ! Estimated noise=0.630536 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 = -0.00538032 Jy ! Component: 100 - total flux cleaned = -0.00565376 Jy ! Component: 150 - total flux cleaned = -0.00577003 Jy ! Component: 200 - total flux cleaned = -0.00586946 Jy ! Total flux subtracted in 200 components = -0.00586946 Jy ! Clean residual min=-0.004793 max=0.004690 Jy/beam ! Clean residual mean=-0.000005 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 1.02028 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 1.02028 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=0.063552Jy sigma=1.136637 ! Fit after self-cal, rms=0.063524Jy sigma=1.136261 ! 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=0.063524Jy sigma=1.136261 ! Fit after self-cal, rms=0.063428Jy sigma=1.134840 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=1.456 mas, bpa=3.239 degrees ! Estimated noise=0.630313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00310624 Jy ! Component: 100 - total flux cleaned = -0.00349876 Jy ! Component: 150 - total flux cleaned = -0.00375026 Jy ! Component: 200 - total flux cleaned = -0.00382633 Jy ! Total flux subtracted in 200 components = -0.00382633 Jy ! Clean residual min=-0.004544 max=0.004295 Jy/beam ! Clean residual mean=-0.000005 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 1.01646 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 1.01646 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=0.063170Jy sigma=1.129300 ! Fit after self-cal, rms=0.063159Jy sigma=1.129203 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 = -0.000386731 Jy ! Component: 100 - total flux cleaned = -0.000452423 Jy ! Component: 150 - total flux cleaned = -0.000391734 Jy ! Component: 200 - total flux cleaned = -0.000392518 Jy ! Total flux subtracted in 200 components = -0.000392518 Jy ! Clean residual min=-0.004318 max=0.004217 Jy/beam ! Clean residual mean=-0.000005 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 1.01606 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 1.01606 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=0.063059Jy sigma=1.126922 ! Fit after self-cal, rms=0.063054Jy sigma=1.126885 ! 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=0.063054Jy sigma=1.126885 ! Fit after self-cal, rms=0.063014Jy sigma=1.126067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.457 mas, bpa=3.201 degrees ! Estimated noise=0.630246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166195 Jy ! Component: 100 - total flux cleaned = -0.00210176 Jy ! Component: 150 - total flux cleaned = -0.00221238 Jy ! Component: 200 - total flux cleaned = -0.00226401 Jy ! Total flux subtracted in 200 components = -0.00226401 Jy ! Clean residual min=-0.004076 max=0.004061 Jy/beam ! Clean residual mean=-0.000004 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 1.0138 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 1.0138 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=0.062913Jy sigma=1.123815 ! Fit after self-cal, rms=0.062908Jy sigma=1.123783 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 = -0.000204603 Jy ! Component: 100 - total flux cleaned = -0.000160377 Jy ! Component: 150 - total flux cleaned = -0.000159788 Jy ! Component: 200 - total flux cleaned = -0.000119493 Jy ! Total flux subtracted in 200 components = -0.000119493 Jy ! Clean residual min=-0.003940 max=0.003955 Jy/beam ! Clean residual mean=-0.000004 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 1.01368 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 1.01368 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=0.062860Jy sigma=1.122688 ! Fit after self-cal, rms=0.062858Jy sigma=1.122670 ! 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=0.062858Jy sigma=1.122670 ! Fit after self-cal, rms=0.062839Jy sigma=1.122328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.458 mas, bmaj=2.7 mas, bpa=71.64 degrees ! Estimated noise=0.783552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0005168 Jy ! Component: 100 - total flux cleaned = -0.000754067 Jy ! Component: 150 - total flux cleaned = -0.000786235 Jy ! Component: 200 - total flux cleaned = -0.000737056 Jy ! Total flux subtracted in 200 components = -0.000737056 Jy ! Clean residual min=-0.004420 max=0.005160 Jy/beam ! Clean residual mean=-0.000007 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 1.01294 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 1.01294 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=0.062826Jy sigma=1.121957 ! Fit after self-cal, rms=0.062818Jy sigma=1.121859 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 = 0.000115758 Jy ! Component: 100 - total flux cleaned = 0.000163531 Jy ! Component: 150 - total flux cleaned = 0.000227855 Jy ! Component: 200 - total flux cleaned = 0.000267791 Jy ! Total flux subtracted in 200 components = 0.000267791 Jy ! Clean residual min=-0.004387 max=0.005221 Jy/beam ! Clean residual mean=-0.000007 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 1.01321 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 1.01321 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=0.062822Jy sigma=1.121935 ! Fit after self-cal, rms=0.062820Jy sigma=1.121898 ! 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=1.092 mas, bmaj=1.457 mas, bpa=3.18 degrees ! Estimated noise=0.630127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 1.457 at 3.18 degrees (North through East) ! Clean map min=-0.0037303 max=0.87183 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.062820Jy sigma=1.121898 ! Fit after self-cal, rms=0.055621Jy sigma=0.977415 ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.457 mas, bpa=3.133 degrees ! Estimated noise=0.627721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00312719 Jy ! Component: 100 - total flux cleaned = -0.00471069 Jy ! Component: 150 - total flux cleaned = -0.00514056 Jy ! Component: 200 - total flux cleaned = -0.00534186 Jy ! Total flux subtracted in 200 components = -0.00534186 Jy ! Clean residual min=-0.003884 max=0.003693 Jy/beam ! Clean residual mean=0.000011 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 1.00787 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 1.00787 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=0.055435Jy sigma=0.973688 ! Fit after self-cal, rms=0.055431Jy sigma=0.973652 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199157 Jy ! Component: 100 - total flux cleaned = -0.000233899 Jy ! Component: 150 - total flux cleaned = -0.000233608 Jy ! Component: 200 - total flux cleaned = -0.000264671 Jy ! Total flux subtracted in 200 components = -0.000264671 Jy ! Clean residual min=-0.003819 max=0.003637 Jy/beam ! Clean residual mean=0.000011 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 1.0076 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 1.0076 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=0.055399Jy sigma=0.972883 ! Fit after self-cal, rms=0.055398Jy sigma=0.972873 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055398Jy sigma=0.972873 ! Fit after self-cal, rms=0.055176Jy sigma=0.970799 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=0.8977 mas, bmaj=1.227 mas, bpa=2.157 degrees ! Estimated noise=0.871555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.658388 Jy ! Component: 100 - total flux cleaned = 0.832057 Jy ! Component: 150 - total flux cleaned = 0.907099 Jy ! Component: 200 - total flux cleaned = 0.946693 Jy ! Total flux subtracted in 200 components = 0.946693 Jy ! Clean residual min=-0.010519 max=0.019125 Jy/beam ! Clean residual mean=0.000009 rms=0.002576 Jy/beam ! Combined flux in latest and established models = 0.946694 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.946694 Jy ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=1.458 mas, bpa=3.048 degrees ! Estimated noise=0.625812 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 = 0.0250797 Jy ! Component: 100 - total flux cleaned = 0.0368762 Jy ! Component: 150 - total flux cleaned = 0.0440446 Jy ! Component: 200 - total flux cleaned = 0.0472585 Jy ! Total flux subtracted in 200 components = 0.0472585 Jy ! Clean residual min=-0.005272 max=0.005538 Jy/beam ! Clean residual mean=0.000006 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.993952 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.993952 Jy ! Inverting map ! Added new window around map position (-1, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039914 Jy ! Component: 100 - total flux cleaned = 0.00550717 Jy ! Component: 150 - total flux cleaned = 0.00630082 Jy ! Component: 200 - total flux cleaned = 0.00679005 Jy ! Total flux subtracted in 200 components = 0.00679005 Jy ! Clean residual min=-0.004599 max=0.004305 Jy/beam ! Clean residual mean=0.000010 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 1.00074 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 1.00074 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=2.461 mas, bmaj=2.703 mas, bpa=71.48 degrees ! Estimated noise=0.777182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112675 Jy ! Component: 100 - total flux cleaned = 0.00150131 Jy ! Component: 150 - total flux cleaned = 0.00169513 Jy ! Component: 200 - total flux cleaned = 0.00177251 Jy ! Total flux subtracted in 200 components = 0.00177251 Jy ! Clean residual min=-0.004461 max=0.004401 Jy/beam ! Clean residual mean=0.000021 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 1.00251 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 = 4.46321e-05 Jy ! Component: 100 - total flux cleaned = 6.48353e-05 Jy ! Component: 150 - total flux cleaned = 0.000102613 Jy ! Component: 200 - total flux cleaned = 0.000102939 Jy ! Total flux subtracted in 200 components = 0.000102939 Jy ! Clean residual min=-0.004467 max=0.004341 Jy/beam ! Clean residual mean=0.000020 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 1.00262 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 1.00262 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=1.458 mas, bpa=3.048 degrees ! Estimated noise=0.625812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00095873 Jy ! Component: 100 - total flux cleaned = -0.000859826 Jy ! Component: 150 - total flux cleaned = -0.000860379 Jy ! Component: 200 - total flux cleaned = -0.000685474 Jy ! Total flux subtracted in 200 components = -0.000685474 Jy ! Clean residual min=-0.004134 max=0.003777 Jy/beam ! Clean residual mean=0.000011 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 1.00193 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 1.00193 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=0.055422Jy sigma=0.977795 ! Fit after self-cal, rms=0.055402Jy sigma=0.977290 wmodel /scr/pima/bg219b_uvs/J1848+3219_X_map.mod ! Writing 66 model components to file: /scr/pima/bg219b_uvs/J1848+3219_X_map.mod wobs /scr/pima/bg219b_uvs/J1848+3219_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1848+3219_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1848+3219_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219b_uvs/J1848+3219_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 = -0.00158787 Jy ! Component: 100 - total flux cleaned = -0.00241674 Jy ! Component: 150 - total flux cleaned = -0.00287115 Jy ! Component: 200 - total flux cleaned = -0.00305528 Jy ! Component: 250 - total flux cleaned = -0.00352749 Jy ! Component: 300 - total flux cleaned = -0.00386582 Jy ! Component: 350 - total flux cleaned = -0.00435331 Jy ! Component: 400 - total flux cleaned = -0.00461398 Jy ! Component: 450 - total flux cleaned = -0.00476599 Jy ! Component: 500 - total flux cleaned = -0.00486468 Jy ! Component: 550 - total flux cleaned = -0.00505593 Jy ! Component: 600 - total flux cleaned = -0.00524189 Jy ! Component: 650 - total flux cleaned = -0.0055129 Jy ! Component: 700 - total flux cleaned = -0.00573256 Jy ! Component: 750 - total flux cleaned = -0.00585948 Jy ! Component: 800 - total flux cleaned = -0.00590082 Jy ! Component: 850 - total flux cleaned = -0.00610538 Jy ! Component: 900 - total flux cleaned = -0.00622495 Jy ! Component: 950 - total flux cleaned = -0.00626517 Jy ! Component: 1000 - total flux cleaned = -0.00657326 Jy ! Component: 1050 - total flux cleaned = -0.00672366 Jy ! Component: 1100 - total flux cleaned = -0.00690788 Jy ! Component: 1150 - total flux cleaned = -0.0070167 Jy ! Component: 1200 - total flux cleaned = -0.00719475 Jy ! Component: 1250 - total flux cleaned = -0.00736854 Jy ! Component: 1300 - total flux cleaned = -0.00767699 Jy ! Component: 1350 - total flux cleaned = -0.00794524 Jy ! Component: 1400 - total flux cleaned = -0.00827434 Jy ! Component: 1450 - total flux cleaned = -0.00850003 Jy ! Component: 1500 - total flux cleaned = -0.00859565 Jy ! Component: 1550 - total flux cleaned = -0.00887861 Jy ! Component: 1600 - total flux cleaned = -0.00906371 Jy ! Component: 1650 - total flux cleaned = -0.00921632 Jy ! Component: 1700 - total flux cleaned = -0.00945614 Jy ! Component: 1750 - total flux cleaned = -0.00966243 Jy ! Component: 1800 - total flux cleaned = -0.0098943 Jy ! Component: 1850 - total flux cleaned = -0.0101507 Jy ! Component: 1900 - total flux cleaned = -0.0104032 Jy ! Component: 1950 - total flux cleaned = -0.0104585 Jy ! Component: 2000 - total flux cleaned = -0.01065 Jy ! Component: 2050 - total flux cleaned = -0.0108653 Jy ! Component: 2100 - total flux cleaned = -0.0109711 Jy ! Component: 2150 - total flux cleaned = -0.0110494 Jy ! Component: 2200 - total flux cleaned = -0.0111791 Jy ! Component: 2250 - total flux cleaned = -0.0112557 Jy ! Component: 2300 - total flux cleaned = -0.0114331 Jy ! Component: 2350 - total flux cleaned = -0.0116328 Jy ! Component: 2400 - total flux cleaned = -0.0116826 Jy ! Component: 2450 - total flux cleaned = -0.0118777 Jy ! Component: 2500 - total flux cleaned = -0.0120463 Jy ! Component: 2550 - total flux cleaned = -0.0121891 Jy ! Component: 2600 - total flux cleaned = -0.0122363 Jy ! Component: 2650 - total flux cleaned = -0.0123999 Jy ! Component: 2700 - total flux cleaned = -0.0124915 Jy ! Component: 2750 - total flux cleaned = -0.0125369 Jy ! Component: 2800 - total flux cleaned = -0.0126718 Jy ! Component: 2850 - total flux cleaned = -0.0127162 Jy ! Component: 2900 - total flux cleaned = -0.0128265 Jy ! Component: 2950 - total flux cleaned = -0.0130662 Jy ! Component: 3000 - total flux cleaned = -0.0131095 Jy ! Component: 3050 - total flux cleaned = -0.0132801 Jy ! Component: 3100 - total flux cleaned = -0.0133645 Jy ! Component: 3150 - total flux cleaned = -0.0135321 Jy ! Component: 3200 - total flux cleaned = -0.0136979 Jy ! Component: 3250 - total flux cleaned = -0.0138416 Jy ! Component: 3300 - total flux cleaned = -0.0139834 Jy ! Component: 3350 - total flux cleaned = -0.0140638 Jy ! Component: 3400 - total flux cleaned = -0.014263 Jy ! Component: 3450 - total flux cleaned = -0.0144404 Jy ! Component: 3500 - total flux cleaned = -0.0145773 Jy ! Component: 3550 - total flux cleaned = -0.0146741 Jy ! Component: 3600 - total flux cleaned = -0.0148471 Jy ! Component: 3650 - total flux cleaned = -0.0149993 Jy ! Component: 3700 - total flux cleaned = -0.0152068 Jy ! Component: 3750 - total flux cleaned = -0.0152815 Jy ! Component: 3800 - total flux cleaned = -0.01543 Jy ! Component: 3850 - total flux cleaned = -0.0155401 Jy ! Component: 3900 - total flux cleaned = -0.0156497 Jy ! Component: 3950 - total flux cleaned = -0.0157582 Jy ! Component: 4000 - total flux cleaned = -0.015812 Jy ! Component: 4050 - total flux cleaned = -0.0159014 Jy ! Total flux subtracted in 4096 components = -0.016043 Jy ! Clean residual min=-0.000969 max=0.001018 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.985889 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 370 components and 0.985889 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1848+3219_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.458 at 3.048 degrees (North through East) ! Clean map min=-0.0019764 max=0.86927 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1848+3219_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.869269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288485 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0995611 0.0995611 0.199122 0.398244 0.796489 1.59298 3.18596 6.37191 12.7438 25.4876 50.9753 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.869 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3013.23 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1848+3219_X_uvs.log closed on Thu Apr 7 02:02:39 2016