! Started logfile: /scr/pima/bg219b_uvs/J1838+0404_X_uvs.log on Thu Apr 7 02:01:51 2016 obs /scr/pima/bg219b_uvs/J1838+0404_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1838+0404_X_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.904701 visibilities/baseline/integration-bin. ! Found source: J1838+0404 ! ! 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 25404 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/J1838+0404_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 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=1.087485Jy sigma=24.645195 ! Fit after self-cal, rms=0.615055Jy sigma=13.791441 ! 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=0.7595 mas, bmaj=1.724 mas, bpa=-4.355 degrees ! Estimated noise=0.445782 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 = 0.297928 Jy ! Component: 100 - total flux cleaned = 0.364352 Jy ! Total flux subtracted in 100 components = 0.364352 Jy ! Clean residual min=-0.009449 max=0.022662 Jy/beam ! Clean residual mean=-0.000004 rms=0.002607 Jy/beam ! Combined flux in latest and established models = 0.364352 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.364352 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=0.080998Jy sigma=1.765054 ! Fit after self-cal, rms=0.080994Jy sigma=1.764851 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236021 Jy ! Component: 100 - total flux cleaned = 0.0354078 Jy ! Total flux subtracted in 100 components = 0.0354078 Jy ! Clean residual min=-0.007118 max=0.010812 Jy/beam ! Clean residual mean=-0.000001 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.39976 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.39976 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=0.072482Jy sigma=1.543000 ! Fit after self-cal, rms=0.072486Jy sigma=1.542931 ! Inverting map ! Added new window around map position (6, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00991474 Jy ! Component: 100 - total flux cleaned = 0.0163688 Jy ! Total flux subtracted in 100 components = 0.0163688 Jy ! Clean residual min=-0.006423 max=0.008880 Jy/beam ! Clean residual mean=-0.000001 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.416129 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.416129 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=0.070498Jy sigma=1.495444 ! Fit after self-cal, rms=0.070455Jy sigma=1.494115 ! 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=0.9241 mas, bmaj=1.983 mas, bpa=-4.549 degrees ! Estimated noise=0.272986 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 = 0.00882753 Jy ! Component: 100 - total flux cleaned = 0.0152305 Jy ! Component: 150 - total flux cleaned = 0.0202494 Jy ! Component: 200 - total flux cleaned = 0.0242737 Jy ! Total flux subtracted in 200 components = 0.0242737 Jy ! Clean residual min=-0.006844 max=0.011521 Jy/beam ! Clean residual mean=-0.000004 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 0.440402 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.440402 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=0.068899Jy sigma=1.458226 ! Fit after self-cal, rms=0.068874Jy sigma=1.457023 ! Inverting map ! Added new window around map position (3.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011295 Jy ! Component: 100 - total flux cleaned = 0.017899 Jy ! Component: 150 - total flux cleaned = 0.0224237 Jy ! Component: 200 - total flux cleaned = 0.0258795 Jy ! Total flux subtracted in 200 components = 0.0258795 Jy ! Clean residual min=-0.006218 max=0.009482 Jy/beam ! Clean residual mean=-0.000002 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.466282 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 82 components and 0.466282 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=0.066836Jy sigma=1.407988 ! Fit after self-cal, rms=0.066762Jy sigma=1.405851 ! Inverting map ! Added new window around map position (8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00907228 Jy ! Component: 100 - total flux cleaned = 0.0144116 Jy ! Component: 150 - total flux cleaned = 0.0182981 Jy ! Component: 200 - total flux cleaned = 0.0215066 Jy ! Total flux subtracted in 200 components = 0.0215066 Jy ! Clean residual min=-0.004511 max=0.006391 Jy/beam ! Clean residual mean=-0.000001 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.487788 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 114 components and 0.487788 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=0.065353Jy sigma=1.372074 ! Fit after self-cal, rms=0.065276Jy sigma=1.369970 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9241 x 1.983 at -4.549 degrees (North through East) ! Clean map min=-0.0043833 max=0.38734 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 0.97 FD 0.96 HN 1.04 KP 0.98 ! LA 0.97 MK 0.97 NL 1.02 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.07 KP 0.99 ! LA 1.00 MK 1.01 NL 1.04 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.05 KP 1.01 ! LA 1.01 MK 1.01 NL 1.04 OV 1.01 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.02 KP 0.97 ! LA 0.97 MK 0.98 NL 1.01 OV 0.97 ! PT 0.97 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.03 KP 0.99 ! LA 0.99 MK 1.00 NL 1.03 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.03 KP 1.02 ! LA 1.00 MK 1.02 NL 1.03 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 0.98 ! LA 0.96 MK 0.99 NL 1.01 OV 0.96 ! PT 0.96 SC 1.03 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065276Jy sigma=1.369970 ! Fit after self-cal, rms=0.063614Jy sigma=1.321861 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9287 mas, bmaj=1.993 mas, bpa=-4.636 degrees ! Estimated noise=0.272457 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 (10.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451319 Jy ! Component: 100 - total flux cleaned = 0.00577593 Jy ! Component: 150 - total flux cleaned = 0.00646381 Jy ! Component: 200 - total flux cleaned = 0.00705718 Jy ! Total flux subtracted in 200 components = 0.00705718 Jy ! Clean residual min=-0.003803 max=0.003813 Jy/beam ! Clean residual mean=0.000002 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.494846 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 139 components and 0.494846 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=0.063012Jy sigma=1.309443 ! Fit after self-cal, rms=0.063015Jy sigma=1.309041 ! 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=0.063015Jy sigma=1.309041 ! Fit after self-cal, rms=0.063112Jy sigma=1.294139 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9276 mas, bmaj=1.992 mas, bpa=-4.541 degrees ! Estimated noise=0.272802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753394 Jy ! Component: 100 - total flux cleaned = 0.00140574 Jy ! Component: 150 - total flux cleaned = 0.00197069 Jy ! Component: 200 - total flux cleaned = 0.0023059 Jy ! Total flux subtracted in 200 components = 0.0023059 Jy ! Clean residual min=-0.002975 max=0.002865 Jy/beam ! Clean residual mean=0.000003 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.497151 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 0.497151 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=0.062966Jy sigma=1.290787 ! Fit after self-cal, rms=0.062974Jy sigma=1.290705 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 = 0.000101175 Jy ! Component: 100 - total flux cleaned = 0.000249485 Jy ! Component: 150 - total flux cleaned = 0.000341816 Jy ! Component: 200 - total flux cleaned = 0.000427968 Jy ! Total flux subtracted in 200 components = 0.000427968 Jy ! Clean residual min=-0.002723 max=0.002870 Jy/beam ! Clean residual mean=0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.497579 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 175 components and 0.497579 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=0.062909Jy sigma=1.289314 ! Fit after self-cal, rms=0.062907Jy sigma=1.289302 ! Inverting map ! Added new window around map position (12.6, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025324 Jy ! Component: 100 - total flux cleaned = 0.00298314 Jy ! Component: 150 - total flux cleaned = 0.00346607 Jy ! Component: 200 - total flux cleaned = 0.0037515 Jy ! Total flux subtracted in 200 components = 0.0037515 Jy ! Clean residual min=-0.002637 max=0.002420 Jy/beam ! Clean residual mean=0.000002 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.501331 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 194 components and 0.501331 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=0.062783Jy sigma=1.286693 ! Fit after self-cal, rms=0.062778Jy sigma=1.286622 ! 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=0.062778Jy sigma=1.286622 ! Fit after self-cal, rms=0.062857Jy sigma=1.286238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9281 mas, bmaj=1.992 mas, bpa=-4.525 degrees ! Estimated noise=0.272597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306922 Jy ! Component: 100 - total flux cleaned = 0.000558717 Jy ! Component: 150 - total flux cleaned = 0.000752888 Jy ! Component: 200 - total flux cleaned = 0.000933869 Jy ! Total flux subtracted in 200 components = 0.000933869 Jy ! Clean residual min=-0.002495 max=0.002345 Jy/beam ! Clean residual mean=0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.502265 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 201 components and 0.502264 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=0.062808Jy sigma=1.285184 ! Fit after self-cal, rms=0.062808Jy sigma=1.285163 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 = 2.99007e-05 Jy ! Component: 100 - total flux cleaned = 0.000196954 Jy ! Component: 150 - total flux cleaned = 0.000293032 Jy ! Component: 200 - total flux cleaned = 0.000415985 Jy ! Total flux subtracted in 200 components = 0.000415985 Jy ! Clean residual min=-0.002437 max=0.002279 Jy/beam ! Clean residual mean=0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.50268 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 210 components and 0.50268 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=0.062776Jy sigma=1.284517 ! Fit after self-cal, rms=0.062774Jy sigma=1.284508 ! 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=0.062774Jy sigma=1.284508 ! Fit after self-cal, rms=0.062785Jy sigma=1.284411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=3.064 mas, bpa=3.043 degrees ! Estimated noise=0.344987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206878 Jy ! Component: 100 - total flux cleaned = 0.000657163 Jy ! Component: 150 - total flux cleaned = 0.000846793 Jy ! Component: 200 - total flux cleaned = 0.0011792 Jy ! Total flux subtracted in 200 components = 0.0011792 Jy ! Clean residual min=-0.003733 max=0.003293 Jy/beam ! Clean residual mean=0.000004 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.50386 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 219 components and 0.50386 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=0.062764Jy sigma=1.284009 ! Fit after self-cal, rms=0.062763Jy sigma=1.283960 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 = 0.00042912 Jy ! Component: 100 - total flux cleaned = 0.000596473 Jy ! Component: 150 - total flux cleaned = 0.000773386 Jy ! Component: 200 - total flux cleaned = 0.000887453 Jy ! Total flux subtracted in 200 components = 0.000887453 Jy ! Clean residual min=-0.003611 max=0.003262 Jy/beam ! Clean residual mean=0.000004 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.504747 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 222 components and 0.504747 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=0.062757Jy sigma=1.283920 ! Fit after self-cal, rms=0.062756Jy sigma=1.283901 ! 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=0.9284 mas, bmaj=1.992 mas, bpa=-4.517 degrees ! Estimated noise=0.272424 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9284 x 1.992 at -4.517 degrees (North through East) ! Clean map min=-0.0024094 max=0.38657 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7611 mas, bmaj=1.727 mas, bpa=-4.299 degrees ! Estimated noise=0.4456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297761 Jy ! Component: 100 - total flux cleaned = 0.363966 Jy ! Component: 150 - total flux cleaned = 0.386859 Jy ! Component: 200 - total flux cleaned = 0.399082 Jy ! Total flux subtracted in 200 components = 0.399082 Jy ! Clean residual min=-0.005569 max=0.006774 Jy/beam ! Clean residual mean=-0.000002 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.399083 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.399083 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=1.992 mas, bpa=-4.517 degrees ! Estimated noise=0.272424 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 = 0.0141126 Jy ! Component: 100 - total flux cleaned = 0.0248986 Jy ! Component: 150 - total flux cleaned = 0.033721 Jy ! Component: 200 - total flux cleaned = 0.0411631 Jy ! Total flux subtracted in 200 components = 0.0411631 Jy ! Clean residual min=-0.004049 max=0.005159 Jy/beam ! Clean residual mean=-0.000003 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.440246 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 71 components and 0.440246 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=2.138 mas, bmaj=3.064 mas, bpa=3.043 degrees ! Estimated noise=0.344987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118496 Jy ! Component: 100 - total flux cleaned = 0.0203979 Jy ! Component: 150 - total flux cleaned = 0.0268823 Jy ! Component: 200 - total flux cleaned = 0.0320089 Jy ! Total flux subtracted in 200 components = 0.0320089 Jy ! Clean residual min=-0.004582 max=0.004290 Jy/beam ! Clean residual mean=-0.000001 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.472255 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413121 Jy ! Component: 100 - total flux cleaned = 0.00757296 Jy ! Component: 150 - total flux cleaned = 0.0105549 Jy ! Component: 200 - total flux cleaned = 0.0131626 Jy ! Total flux subtracted in 200 components = 0.0131626 Jy ! Clean residual min=-0.004033 max=0.003684 Jy/beam ! Clean residual mean=0.000001 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.485417 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 165 components and 0.485417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=1.992 mas, bpa=-4.517 degrees ! Estimated noise=0.272424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224478 Jy ! Component: 100 - total flux cleaned = 0.00357417 Jy ! Component: 150 - total flux cleaned = 0.00492805 Jy ! Component: 200 - total flux cleaned = 0.00594663 Jy ! Total flux subtracted in 200 components = 0.00594663 Jy ! Clean residual min=-0.003203 max=0.002763 Jy/beam ! Clean residual mean=0.000001 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.491364 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 191 components and 0.491364 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=0.063090Jy sigma=1.289856 ! Fit after self-cal, rms=0.063049Jy sigma=1.288925 wmodel /scr/pima/bg219b_uvs/J1838+0404_X_map.mod ! Writing 191 model components to file: /scr/pima/bg219b_uvs/J1838+0404_X_map.mod wobs /scr/pima/bg219b_uvs/J1838+0404_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1838+0404_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1838+0404_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219b_uvs/J1838+0404_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 = -0.000689486 Jy ! Component: 100 - total flux cleaned = -0.000828667 Jy ! Component: 150 - total flux cleaned = -0.00104747 Jy ! Component: 200 - total flux cleaned = -0.00121156 Jy ! Component: 250 - total flux cleaned = -0.00125178 Jy ! Component: 300 - total flux cleaned = -0.00151217 Jy ! Component: 350 - total flux cleaned = -0.00161902 Jy ! Component: 400 - total flux cleaned = -0.00168645 Jy ! Component: 450 - total flux cleaned = -0.00165388 Jy ! Component: 500 - total flux cleaned = -0.00168591 Jy ! Component: 550 - total flux cleaned = -0.0016868 Jy ! Component: 600 - total flux cleaned = -0.00159651 Jy ! Component: 650 - total flux cleaned = -0.00165665 Jy ! Component: 700 - total flux cleaned = -0.00168611 Jy ! Component: 750 - total flux cleaned = -0.00174165 Jy ! Component: 800 - total flux cleaned = -0.00174156 Jy ! Component: 850 - total flux cleaned = -0.00168737 Jy ! Component: 900 - total flux cleaned = -0.00171408 Jy ! Component: 950 - total flux cleaned = -0.00171383 Jy ! Component: 1000 - total flux cleaned = -0.00178923 Jy ! Component: 1050 - total flux cleaned = -0.0018636 Jy ! Component: 1100 - total flux cleaned = -0.00193629 Jy ! Component: 1150 - total flux cleaned = -0.00203123 Jy ! Component: 1200 - total flux cleaned = -0.00203053 Jy ! Component: 1250 - total flux cleaned = -0.00212246 Jy ! Component: 1300 - total flux cleaned = -0.00216723 Jy ! Component: 1350 - total flux cleaned = -0.00221183 Jy ! Component: 1400 - total flux cleaned = -0.00216874 Jy ! Component: 1450 - total flux cleaned = -0.0022336 Jy ! Component: 1500 - total flux cleaned = -0.00231864 Jy ! Component: 1550 - total flux cleaned = -0.00233929 Jy ! Component: 1600 - total flux cleaned = -0.00235951 Jy ! Component: 1650 - total flux cleaned = -0.00237959 Jy ! Component: 1700 - total flux cleaned = -0.00243901 Jy ! Component: 1750 - total flux cleaned = -0.00243844 Jy ! Component: 1800 - total flux cleaned = -0.00241949 Jy ! Component: 1850 - total flux cleaned = -0.00249575 Jy ! Component: 1900 - total flux cleaned = -0.00253329 Jy ! Component: 1950 - total flux cleaned = -0.00253367 Jy ! Component: 2000 - total flux cleaned = -0.00255222 Jy ! Component: 2050 - total flux cleaned = -0.00257039 Jy ! Component: 2100 - total flux cleaned = -0.00264125 Jy ! Component: 2150 - total flux cleaned = -0.00258851 Jy ! Component: 2200 - total flux cleaned = -0.00257138 Jy ! Component: 2250 - total flux cleaned = -0.00263945 Jy ! Component: 2300 - total flux cleaned = -0.00258906 Jy ! Component: 2350 - total flux cleaned = -0.00262231 Jy ! Component: 2400 - total flux cleaned = -0.00257291 Jy ! Component: 2450 - total flux cleaned = -0.00257292 Jy ! Component: 2500 - total flux cleaned = -0.00258923 Jy ! Component: 2550 - total flux cleaned = -0.00258944 Jy ! Component: 2600 - total flux cleaned = -0.0026364 Jy ! Component: 2650 - total flux cleaned = -0.00259044 Jy ! Component: 2700 - total flux cleaned = -0.00266678 Jy ! Component: 2750 - total flux cleaned = -0.00265168 Jy ! Component: 2800 - total flux cleaned = -0.00269612 Jy ! Component: 2850 - total flux cleaned = -0.00263707 Jy ! Component: 2900 - total flux cleaned = -0.00265152 Jy ! Component: 2950 - total flux cleaned = -0.00265128 Jy ! Component: 3000 - total flux cleaned = -0.0026511 Jy ! Component: 3050 - total flux cleaned = -0.00260837 Jy ! Component: 3100 - total flux cleaned = -0.00259444 Jy ! Component: 3150 - total flux cleaned = -0.00262225 Jy ! Component: 3200 - total flux cleaned = -0.00263592 Jy ! Component: 3250 - total flux cleaned = -0.00259517 Jy ! Component: 3300 - total flux cleaned = -0.00263539 Jy ! Component: 3350 - total flux cleaned = -0.00260844 Jy ! Component: 3400 - total flux cleaned = -0.00260826 Jy ! Component: 3450 - total flux cleaned = -0.00259521 Jy ! Component: 3500 - total flux cleaned = -0.00258226 Jy ! Component: 3550 - total flux cleaned = -0.00255668 Jy ! Component: 3600 - total flux cleaned = -0.00256947 Jy ! Component: 3650 - total flux cleaned = -0.00254416 Jy ! Component: 3700 - total flux cleaned = -0.00251911 Jy ! Component: 3750 - total flux cleaned = -0.00251916 Jy ! Component: 3800 - total flux cleaned = -0.00249479 Jy ! Component: 3850 - total flux cleaned = -0.0025311 Jy ! Component: 3900 - total flux cleaned = -0.00244691 Jy ! Component: 3950 - total flux cleaned = -0.00242305 Jy ! Component: 4000 - total flux cleaned = -0.00241111 Jy ! Component: 4050 - total flux cleaned = -0.0023642 Jy ! Total flux subtracted in 4096 components = -0.00232923 Jy ! Clean residual min=-0.000788 max=0.000655 Jy/beam ! Clean residual mean=0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.489035 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 480 components and 0.489035 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1838+0404_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9284 x 1.992 at -4.517 degrees (North through East) ! Clean map min=-0.00197 max=0.38842 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1838+0404_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.388425 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202934 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156736 0.156736 0.313472 0.626943 1.25389 2.50777 5.01554 10.0311 20.0622 40.1244 80.2487 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.388 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1914.05 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1838+0404_X_uvs.log closed on Thu Apr 7 02:01:56 2016