! Started logfile: /scr/pima/bg219b_uvs/J1220+3343_X_uvs.log on Thu Apr 7 01:53:20 2016 obs /scr/pima/bg219b_uvs/J1220+3343_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1220+3343_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.919854 visibilities/baseline/integration-bin. ! Found source: J1220+3343 ! ! 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 30300 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/J1220+3343_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 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=1.001822Jy sigma=25.195514 ! Fit after self-cal, rms=0.937553Jy sigma=23.538024 ! 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=0.9188 mas, bmaj=1.17 mas, bpa=-10.94 degrees ! Estimated noise=0.425039 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 = 0.0482508 Jy ! Component: 100 - total flux cleaned = 0.0593481 Jy ! Total flux subtracted in 100 components = 0.0593481 Jy ! Clean residual min=-0.003925 max=0.007538 Jy/beam ! Clean residual mean=-0.000003 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.0593481 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0593481 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=0.057234Jy sigma=1.367950 ! Fit after self-cal, rms=0.056558Jy sigma=1.353696 ! Inverting map ! Added new window around map position (-0.8, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731912 Jy ! Component: 100 - total flux cleaned = 0.0113074 Jy ! Total flux subtracted in 100 components = 0.0113074 Jy ! Clean residual min=-0.003063 max=0.003151 Jy/beam ! Clean residual mean=-0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0706554 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0706554 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=0.055592Jy sigma=1.325836 ! Fit after self-cal, rms=0.055520Jy sigma=1.323849 ! 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=1.15 mas, bmaj=1.446 mas, bpa=-4.413 degrees ! Estimated noise=0.227556 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 = 0.00398453 Jy ! Component: 100 - total flux cleaned = 0.00639387 Jy ! Component: 150 - total flux cleaned = 0.00797568 Jy ! Component: 200 - total flux cleaned = 0.00905956 Jy ! Total flux subtracted in 200 components = 0.00905956 Jy ! Clean residual min=-0.002477 max=0.002570 Jy/beam ! Clean residual mean=0.000000 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.079715 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.079715 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=0.055243Jy sigma=1.314977 ! Fit after self-cal, rms=0.055228Jy sigma=1.314448 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 1.446 at -4.413 degrees (North through East) ! Clean map min=-0.0023762 max=0.064492 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 0.97 HN 1.01 KP 0.93 ! LA 0.95 MK 0.98 NL 1.00 OV 0.95 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.04 KP 0.94 ! LA 0.99 MK 0.97 NL 1.01 OV 0.98 ! PT 1.13 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.06 KP 0.97 ! LA 0.95 MK 0.98 NL 1.02 OV 0.98 ! PT 1.09 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.01 KP 0.97 ! LA 0.93 MK 1.02 NL 0.99 OV 0.99 ! PT 1.10 SC 1.06 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.96 KP 0.98 ! LA 0.96 MK 1.00 NL 1.00 OV 0.92 ! PT 1.08 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 1.01 ! LA 0.97 MK 1.00 NL 0.98 OV 0.98 ! PT 1.09 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.96 KP 1.01 ! LA 0.95 MK 1.02 NL 0.95 OV 0.89 ! PT 1.10 SC 1.08 ! ! ! 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=0.055228Jy sigma=1.314448 ! Fit after self-cal, rms=0.055542Jy sigma=1.309172 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=1.462 mas, bpa=-6.313 degrees ! Estimated noise=0.225804 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 = 0.000639708 Jy ! Component: 100 - total flux cleaned = 0.000730285 Jy ! Component: 150 - total flux cleaned = 0.000746817 Jy ! Component: 200 - total flux cleaned = 0.000746495 Jy ! Total flux subtracted in 200 components = 0.000746495 Jy ! Clean residual min=-0.002032 max=0.002094 Jy/beam ! Clean residual mean=-0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0804615 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0804614 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=0.055522Jy sigma=1.308547 ! Fit after self-cal, rms=0.055566Jy sigma=1.308269 ! 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=0.055566Jy sigma=1.308269 ! Fit after self-cal, rms=0.055877Jy sigma=1.302841 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=1.463 mas, bpa=-5.536 degrees ! Estimated noise=0.225357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000405097 Jy ! Component: 100 - total flux cleaned = -0.000432888 Jy ! Component: 150 - total flux cleaned = -0.000469409 Jy ! Component: 200 - total flux cleaned = -0.000480272 Jy ! Total flux subtracted in 200 components = -0.000480272 Jy ! Clean residual min=-0.002248 max=0.002083 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0799812 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0799812 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=0.055870Jy sigma=1.302673 ! Fit after self-cal, rms=0.055892Jy sigma=1.302475 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 = -0.000103179 Jy ! Component: 100 - total flux cleaned = -6.94186e-05 Jy ! Component: 150 - total flux cleaned = -5.96001e-05 Jy ! Component: 200 - total flux cleaned = -5.02774e-05 Jy ! Total flux subtracted in 200 components = -5.02774e-05 Jy ! Clean residual min=-0.002222 max=0.002060 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0799309 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0799309 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=0.055888Jy sigma=1.302377 ! Fit after self-cal, rms=0.055887Jy sigma=1.302362 ! 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=0.055887Jy sigma=1.302362 ! Fit after self-cal, rms=0.055783Jy sigma=1.302332 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=1.465 mas, bpa=-5.593 degrees ! Estimated noise=0.224764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362188 Jy ! Component: 100 - total flux cleaned = -0.000400653 Jy ! Component: 150 - total flux cleaned = -0.000400869 Jy ! Component: 200 - total flux cleaned = -0.000409119 Jy ! Total flux subtracted in 200 components = -0.000409119 Jy ! Clean residual min=-0.002216 max=0.002054 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0795218 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0795218 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=0.055780Jy sigma=1.302245 ! Fit after self-cal, rms=0.055779Jy sigma=1.302236 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.33546e-05 Jy ! Component: 100 - total flux cleaned = -2.68796e-05 Jy ! Component: 150 - total flux cleaned = -2.7054e-05 Jy ! Component: 200 - total flux cleaned = -1.96014e-05 Jy ! Total flux subtracted in 200 components = -1.96014e-05 Jy ! Clean residual min=-0.002208 max=0.002050 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0795022 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0795022 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=0.055777Jy sigma=1.302182 ! Fit after self-cal, rms=0.055777Jy sigma=1.302177 ! 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=0.055777Jy sigma=1.302177 ! Fit after self-cal, rms=0.055652Jy sigma=1.302154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.266 mas, bmaj=2.56 mas, bpa=4.335 degrees ! Estimated noise=0.264294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311989 Jy ! Component: 100 - total flux cleaned = -0.000364573 Jy ! Component: 150 - total flux cleaned = -0.000384349 Jy ! Component: 200 - total flux cleaned = -0.00040003 Jy ! Total flux subtracted in 200 components = -0.00040003 Jy ! Clean residual min=-0.002638 max=0.002749 Jy/beam ! Clean residual mean=0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0791022 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.0791022 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=0.055655Jy sigma=1.302146 ! Fit after self-cal, rms=0.055650Jy sigma=1.302099 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 (-2.4, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300267 Jy ! Component: 100 - total flux cleaned = 0.00482339 Jy ! Component: 150 - total flux cleaned = 0.00610359 Jy ! Component: 200 - total flux cleaned = 0.00704383 Jy ! Total flux subtracted in 200 components = 0.00704383 Jy ! Clean residual min=-0.002026 max=0.001447 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.086146 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 107 components and 0.086146 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=0.055558Jy sigma=1.299394 ! Fit after self-cal, rms=0.055550Jy sigma=1.299112 ! 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=1.166 mas, bmaj=1.467 mas, bpa=-5.616 degrees ! Estimated noise=0.224258 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 1.467 at -5.616 degrees (North through East) ! Clean map min=-0.0017368 max=0.06382 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=0.9316 mas, bmaj=1.187 mas, bpa=-11.6 degrees ! Estimated noise=0.421765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0482895 Jy ! Component: 100 - total flux cleaned = 0.0605026 Jy ! Component: 150 - total flux cleaned = 0.0666813 Jy ! Component: 200 - total flux cleaned = 0.070638 Jy ! Total flux subtracted in 200 components = 0.070638 Jy ! Clean residual min=-0.002825 max=0.002637 Jy/beam ! Clean residual mean=-0.000002 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.070638 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 0.070638 Jy ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=1.467 mas, bpa=-5.616 degrees ! Estimated noise=0.224258 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 = 0.0036317 Jy ! Component: 100 - total flux cleaned = 0.00608183 Jy ! Component: 150 - total flux cleaned = 0.00806058 Jy ! Component: 200 - total flux cleaned = 0.00972843 Jy ! Total flux subtracted in 200 components = 0.00972843 Jy ! Clean residual min=-0.002194 max=0.001501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0803665 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.0803665 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=2.266 mas, bmaj=2.56 mas, bpa=4.335 degrees ! Estimated noise=0.264294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212759 Jy ! Component: 100 - total flux cleaned = 0.00377099 Jy ! Component: 150 - total flux cleaned = 0.00506972 Jy ! Component: 200 - total flux cleaned = 0.00610522 Jy ! Total flux subtracted in 200 components = 0.00610522 Jy ! Clean residual min=-0.002053 max=0.001468 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0864717 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 = 0.000840629 Jy ! Component: 100 - total flux cleaned = 0.00154597 Jy ! Component: 150 - total flux cleaned = 0.00196137 Jy ! Component: 200 - total flux cleaned = 0.0022881 Jy ! Total flux subtracted in 200 components = 0.0022881 Jy ! Clean residual min=-0.001822 max=0.001469 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0887598 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 104 components and 0.0887598 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=1.467 mas, bpa=-5.616 degrees ! Estimated noise=0.224258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481757 Jy ! Component: 100 - total flux cleaned = 0.000602099 Jy ! Component: 150 - total flux cleaned = 0.000761794 Jy ! Component: 200 - total flux cleaned = 0.000930111 Jy ! Total flux subtracted in 200 components = 0.000930111 Jy ! Clean residual min=-0.001676 max=0.001587 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0896899 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.0896899 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=0.055544Jy sigma=1.298690 ! Fit after self-cal, rms=0.055543Jy sigma=1.298520 wmodel /scr/pima/bg219b_uvs/J1220+3343_X_map.mod ! Writing 130 model components to file: /scr/pima/bg219b_uvs/J1220+3343_X_map.mod wobs /scr/pima/bg219b_uvs/J1220+3343_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1220+3343_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1220+3343_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219b_uvs/J1220+3343_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 = -0.000133245 Jy ! Component: 100 - total flux cleaned = -0.000226588 Jy ! Component: 150 - total flux cleaned = -0.000185531 Jy ! Component: 200 - total flux cleaned = -0.000107117 Jy ! Component: 250 - total flux cleaned = -3.20035e-05 Jy ! Component: 300 - total flux cleaned = 2.19989e-05 Jy ! Component: 350 - total flux cleaned = 3.95454e-05 Jy ! Component: 400 - total flux cleaned = 9.02054e-05 Jy ! Component: 450 - total flux cleaned = 0.00010694 Jy ! Component: 500 - total flux cleaned = 0.000155187 Jy ! Component: 550 - total flux cleaned = 0.000155245 Jy ! Component: 600 - total flux cleaned = 0.000155836 Jy ! Component: 650 - total flux cleaned = 0.00023141 Jy ! Component: 700 - total flux cleaned = 0.000231157 Jy ! Component: 750 - total flux cleaned = 0.000245413 Jy ! Component: 800 - total flux cleaned = 0.000217026 Jy ! Component: 850 - total flux cleaned = 0.000174685 Jy ! Component: 900 - total flux cleaned = 0.000133286 Jy ! Component: 950 - total flux cleaned = 9.25858e-05 Jy ! Component: 1000 - total flux cleaned = 7.95307e-05 Jy ! Component: 1050 - total flux cleaned = 5.35019e-05 Jy ! Component: 1100 - total flux cleaned = 5.36706e-05 Jy ! Component: 1150 - total flux cleaned = 6.63919e-05 Jy ! Component: 1200 - total flux cleaned = 4.08663e-05 Jy ! Component: 1250 - total flux cleaned = 2.84465e-05 Jy ! Component: 1300 - total flux cleaned = 2.85524e-05 Jy ! Component: 1350 - total flux cleaned = 4.06593e-05 Jy ! Component: 1400 - total flux cleaned = 5.28687e-05 Jy ! Component: 1450 - total flux cleaned = 4.08359e-05 Jy ! Component: 1500 - total flux cleaned = 6.43755e-05 Jy ! Component: 1550 - total flux cleaned = 9.90716e-05 Jy ! Component: 1600 - total flux cleaned = 8.76071e-05 Jy ! Component: 1650 - total flux cleaned = 9.88429e-05 Jy ! Component: 1700 - total flux cleaned = 9.88019e-05 Jy ! Component: 1750 - total flux cleaned = 9.88304e-05 Jy ! Component: 1800 - total flux cleaned = 9.87958e-05 Jy ! Component: 1850 - total flux cleaned = 9.89185e-05 Jy ! Component: 1900 - total flux cleaned = 0.000109677 Jy ! Component: 1950 - total flux cleaned = 0.000109576 Jy ! Component: 2000 - total flux cleaned = 7.80405e-05 Jy ! Component: 2050 - total flux cleaned = 0.000119689 Jy ! Component: 2100 - total flux cleaned = 0.00010922 Jy ! Component: 2150 - total flux cleaned = 0.000139888 Jy ! Component: 2200 - total flux cleaned = 0.000139828 Jy ! Component: 2250 - total flux cleaned = 0.000149968 Jy ! Component: 2300 - total flux cleaned = 0.000179878 Jy ! Component: 2350 - total flux cleaned = 0.000199656 Jy ! Component: 2400 - total flux cleaned = 0.000248573 Jy ! Component: 2450 - total flux cleaned = 0.000238824 Jy ! Component: 2500 - total flux cleaned = 0.000267662 Jy ! Component: 2550 - total flux cleaned = 0.000258168 Jy ! Component: 2600 - total flux cleaned = 0.000277021 Jy ! Component: 2650 - total flux cleaned = 0.000277011 Jy ! Component: 2700 - total flux cleaned = 0.000267663 Jy ! Component: 2750 - total flux cleaned = 0.000295452 Jy ! Component: 2800 - total flux cleaned = 0.000313927 Jy ! Component: 2850 - total flux cleaned = 0.000304795 Jy ! Component: 2900 - total flux cleaned = 0.000322974 Jy ! Component: 2950 - total flux cleaned = 0.000331942 Jy ! Component: 3000 - total flux cleaned = 0.000332029 Jy ! Component: 3050 - total flux cleaned = 0.00034098 Jy ! Component: 3100 - total flux cleaned = 0.000411577 Jy ! Component: 3150 - total flux cleaned = 0.00037647 Jy ! Component: 3200 - total flux cleaned = 0.000428713 Jy ! Component: 3250 - total flux cleaned = 0.000437367 Jy ! Component: 3300 - total flux cleaned = 0.000463175 Jy ! Component: 3350 - total flux cleaned = 0.000488801 Jy ! Component: 3400 - total flux cleaned = 0.000480319 Jy ! Component: 3450 - total flux cleaned = 0.000514126 Jy ! Component: 3500 - total flux cleaned = 0.000555927 Jy ! Component: 3550 - total flux cleaned = 0.000555887 Jy ! Component: 3600 - total flux cleaned = 0.000622119 Jy ! Component: 3650 - total flux cleaned = 0.000622109 Jy ! Component: 3700 - total flux cleaned = 0.000638492 Jy ! Component: 3750 - total flux cleaned = 0.000703488 Jy ! Component: 3800 - total flux cleaned = 0.000687356 Jy ! Component: 3850 - total flux cleaned = 0.000719588 Jy ! Component: 3900 - total flux cleaned = 0.000719607 Jy ! Component: 3950 - total flux cleaned = 0.000759253 Jy ! Component: 4000 - total flux cleaned = 0.000759247 Jy ! Component: 4050 - total flux cleaned = 0.000727872 Jy ! Total flux subtracted in 4096 components = 0.000759112 Jy ! Clean residual min=-0.000524 max=0.000513 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.090449 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 407 components and 0.090449 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1220+3343_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 1.467 at -5.616 degrees (North through East) ! Clean map min=-0.00099411 max=0.063322 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1220+3343_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0633218 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128351 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.608089 0.608089 1.21618 2.43235 4.86471 9.72942 19.4588 38.9177 77.8354 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 493.349 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1220+3343_X_uvs.log closed on Thu Apr 7 01:53:25 2016