! Started logfile: /scr/pima/bp171a7_uvs/J1316+6927_C_uvs.log on Sun May 12 14:54:28 2013 obs /scr/pima/bp171a7_uvs/J1316+6927_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1316+6927_C_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.795635 visibilities/baseline/integration-bin. ! Found source: J1316+6927 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3208 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J1316+6927_C] 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 0.300x0.300 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000788Jy sigma=0.707486 ! Fit after self-cal, rms=0.941086Jy sigma=0.665286 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=5.902 mas, bpa=40.69 degrees ! Estimated noise=32.3366 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 = 0.0409674 Jy ! Component: 100 - total flux cleaned = 0.0589882 Jy ! Total flux subtracted in 100 components = 0.0589882 Jy ! Clean residual min=-0.004470 max=0.008722 Jy/beam ! Clean residual mean=-0.000069 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.0589882 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0589882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030977Jy sigma=0.021891 ! Fit after self-cal, rms=0.030886Jy sigma=0.021827 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105442 Jy ! Component: 100 - total flux cleaned = 0.0173251 Jy ! Total flux subtracted in 100 components = 0.0173251 Jy ! Clean residual min=-0.003469 max=0.004666 Jy/beam ! Clean residual mean=-0.000040 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0763133 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0763133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025148Jy sigma=0.017770 ! Fit after self-cal, rms=0.025128Jy sigma=0.017756 ! 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=1.498 mas, bmaj=6.516 mas, bpa=40.5 degrees ! Estimated noise=17.6601 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 = 0.00665655 Jy ! Component: 100 - total flux cleaned = 0.0106054 Jy ! Component: 150 - total flux cleaned = 0.0131942 Jy ! Component: 200 - total flux cleaned = 0.0149197 Jy ! Total flux subtracted in 200 components = 0.0149197 Jy ! Clean residual min=-0.002583 max=0.002498 Jy/beam ! Clean residual mean=-0.000015 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.091233 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.091233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023187Jy sigma=0.016384 ! Fit after self-cal, rms=0.023173Jy sigma=0.016374 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.91 KP 0.85 LA 1.05 ! MK 1.04 NL 1.01 OV 1.01 PT 0.86 ! SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 0.94 KP 0.90 LA 1.10 ! MK 0.97 NL 1.02 OV 1.09 PT 0.95 ! SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.99 KP 0.93 LA 1.04 ! MK 1.01 NL 1.09 OV 1.03 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 0.92 KP 0.94 LA 1.28 ! MK 0.98 NL 0.97 OV 0.99 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.03 KP 0.96 LA 1.04 ! MK 1.02 NL 0.96 OV 1.00 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 0.99 LA 1.22 ! MK 1.09 NL 0.94 OV 1.01 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.96 KP 0.92 LA 1.01 ! MK 1.00 NL 0.97 OV 1.06 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.96 KP 0.97 LA 1.02 ! MK 1.02 NL 0.98 OV 1.07 PT 0.91 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.023173Jy sigma=0.016374 ! Fit after self-cal, rms=0.021753Jy sigma=0.015265 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.501 mas, bmaj=6.462 mas, bpa=40.22 degrees ! Estimated noise=17.613 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 = 0.000456231 Jy ! Component: 100 - total flux cleaned = 0.000585708 Jy ! Component: 150 - total flux cleaned = 0.000640982 Jy ! Component: 200 - total flux cleaned = 0.00064137 Jy ! Total flux subtracted in 200 components = 0.00064137 Jy ! Clean residual min=-0.001545 max=0.001555 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0918743 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.0918743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021669Jy sigma=0.015204 ! Fit after self-cal, rms=0.021686Jy sigma=0.015196 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021686Jy sigma=0.015196 ! Fit after self-cal, rms=0.021700Jy sigma=0.015189 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=6.459 mas, bpa=40.12 degrees ! Estimated noise=17.6101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395663 Jy ! Component: 100 - total flux cleaned = 0.000556911 Jy ! Component: 150 - total flux cleaned = 0.000577913 Jy ! Component: 200 - total flux cleaned = 0.000559638 Jy ! Total flux subtracted in 200 components = 0.000559638 Jy ! Clean residual min=-0.001479 max=0.001390 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.092434 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.092434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021657Jy sigma=0.015157 ! Fit after self-cal, rms=0.021656Jy sigma=0.015156 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 = -2.282e-05 Jy ! Component: 100 - total flux cleaned = -2.23355e-05 Jy ! Component: 150 - total flux cleaned = -2.21171e-05 Jy ! Component: 200 - total flux cleaned = -2.20552e-05 Jy ! Total flux subtracted in 200 components = -2.20552e-05 Jy ! Clean residual min=-0.001484 max=0.001313 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0924119 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.0924119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021635Jy sigma=0.015140 ! Fit after self-cal, rms=0.021633Jy sigma=0.015139 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021633Jy sigma=0.015139 ! Fit after self-cal, rms=0.021695Jy sigma=0.015135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=6.45 mas, bpa=40.03 degrees ! Estimated noise=17.6357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427744 Jy ! Component: 100 - total flux cleaned = 0.00047642 Jy ! Component: 150 - total flux cleaned = 0.000490558 Jy ! Component: 200 - total flux cleaned = 0.000503705 Jy ! Total flux subtracted in 200 components = 0.000503705 Jy ! Clean residual min=-0.001472 max=0.001244 Jy/beam ! Clean residual mean=0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0929156 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.0929156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021674Jy sigma=0.015119 ! Fit after self-cal, rms=0.021673Jy sigma=0.015118 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 = 6.0618e-07 Jy ! Component: 100 - total flux cleaned = 5.20421e-07 Jy ! Component: 150 - total flux cleaned = 4.17184e-07 Jy ! Component: 200 - total flux cleaned = 3.8042e-07 Jy ! Total flux subtracted in 200 components = 3.8042e-07 Jy ! Clean residual min=-0.001462 max=0.001197 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.092916 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.092916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021660Jy sigma=0.015109 ! Fit after self-cal, rms=0.021659Jy sigma=0.015108 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021659Jy sigma=0.015108 ! Fit after self-cal, rms=0.021690Jy sigma=0.015106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=7.896 mas, bpa=34.44 degrees ! Estimated noise=23.4134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562265 Jy ! Component: 100 - total flux cleaned = 0.000653155 Jy ! Component: 150 - total flux cleaned = 0.000707178 Jy ! Component: 200 - total flux cleaned = 0.000726857 Jy ! Total flux subtracted in 200 components = 0.000726857 Jy ! Clean residual min=-0.001773 max=0.001451 Jy/beam ! Clean residual mean=0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0936429 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.0936428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021681Jy sigma=0.015101 ! Fit after self-cal, rms=0.021678Jy sigma=0.015098 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 = -2.40607e-06 Jy ! Component: 100 - total flux cleaned = -3.60262e-06 Jy ! Component: 150 - total flux cleaned = 5.59795e-06 Jy ! Component: 200 - total flux cleaned = 1.46034e-05 Jy ! Total flux subtracted in 200 components = 1.46034e-05 Jy ! Clean residual min=-0.001728 max=0.001425 Jy/beam ! Clean residual mean=0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0936574 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 101 components and 0.0936574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021673Jy sigma=0.015095 ! Fit after self-cal, rms=0.021669Jy sigma=0.015093 ! 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=1.498 mas, bmaj=6.441 mas, bpa=39.98 degrees ! Estimated noise=17.6468 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.498 x 6.441 at 39.98 degrees (North through East) ! Clean map min=-0.0013637 max=0.053107 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=5.851 mas, bpa=40.28 degrees ! Estimated noise=31.8372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0400391 Jy ! Component: 100 - total flux cleaned = 0.0575942 Jy ! Component: 150 - total flux cleaned = 0.0679307 Jy ! Component: 200 - total flux cleaned = 0.0746207 Jy ! Total flux subtracted in 200 components = 0.0746207 Jy ! Clean residual min=-0.003121 max=0.004306 Jy/beam ! Clean residual mean=-0.000034 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0746207 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0746207 Jy ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=6.441 mas, bpa=39.98 degrees ! Estimated noise=17.6468 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 = 0.00724424 Jy ! Component: 100 - total flux cleaned = 0.0113448 Jy ! Component: 150 - total flux cleaned = 0.013943 Jy ! Component: 200 - total flux cleaned = 0.0156868 Jy ! Total flux subtracted in 200 components = 0.0156868 Jy ! Clean residual min=-0.001748 max=0.001692 Jy/beam ! Clean residual mean=-0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0903074 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.0903074 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=7.896 mas, bpa=34.44 degrees ! Estimated noise=23.4134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179496 Jy ! Component: 100 - total flux cleaned = 0.00250303 Jy ! Component: 150 - total flux cleaned = 0.00264882 Jy ! Component: 200 - total flux cleaned = 0.00279154 Jy ! Total flux subtracted in 200 components = 0.00279154 Jy ! Clean residual min=-0.001673 max=0.001359 Jy/beam ! Clean residual mean=0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0930989 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.92101e-05 Jy ! Component: 100 - total flux cleaned = 0.000185166 Jy ! Component: 150 - total flux cleaned = 0.000271573 Jy ! Component: 200 - total flux cleaned = 0.000336407 Jy ! Total flux subtracted in 200 components = 0.000336407 Jy ! Clean residual min=-0.001669 max=0.001358 Jy/beam ! Clean residual mean=0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0934354 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 82 components and 0.0934353 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=6.441 mas, bpa=39.98 degrees ! Estimated noise=17.6468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014803 Jy ! Component: 100 - total flux cleaned = -0.000107021 Jy ! Component: 150 - total flux cleaned = -5.47546e-05 Jy ! Component: 200 - total flux cleaned = -3.90503e-05 Jy ! Total flux subtracted in 200 components = -3.90503e-05 Jy ! Clean residual min=-0.001422 max=0.001201 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0933963 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.0933963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021691Jy sigma=0.015107 ! Fit after self-cal, rms=0.021688Jy sigma=0.015104 wmodel /scr/pima/bp171a7_uvs/J1316+6927_C_map.mod ! Writing 95 model components to file: /scr/pima/bp171a7_uvs/J1316+6927_C_map.mod wobs /scr/pima/bp171a7_uvs/J1316+6927_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1316+6927_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J1316+6927_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a7_uvs/J1316+6927_C_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 = -0.000643918 Jy ! Component: 100 - total flux cleaned = -0.00105915 Jy ! Component: 150 - total flux cleaned = -0.00120877 Jy ! Component: 200 - total flux cleaned = -0.00128977 Jy ! Component: 250 - total flux cleaned = -0.0012515 Jy ! Component: 300 - total flux cleaned = -0.00125176 Jy ! Component: 350 - total flux cleaned = -0.00123387 Jy ! Component: 400 - total flux cleaned = -0.00123388 Jy ! Component: 450 - total flux cleaned = -0.00120046 Jy ! Component: 500 - total flux cleaned = -0.00116818 Jy ! Component: 550 - total flux cleaned = -0.00119938 Jy ! Component: 600 - total flux cleaned = -0.00121453 Jy ! Component: 650 - total flux cleaned = -0.00124391 Jy ! Component: 700 - total flux cleaned = -0.00124394 Jy ! Component: 750 - total flux cleaned = -0.00127166 Jy ! Component: 800 - total flux cleaned = -0.00127168 Jy ! Component: 850 - total flux cleaned = -0.00129837 Jy ! Component: 900 - total flux cleaned = -0.00128535 Jy ! Component: 950 - total flux cleaned = -0.00124748 Jy ! Component: 1000 - total flux cleaned = -0.00118547 Jy ! Component: 1050 - total flux cleaned = -0.00113709 Jy ! Component: 1100 - total flux cleaned = -0.00116104 Jy ! Component: 1150 - total flux cleaned = -0.00116071 Jy ! Component: 1200 - total flux cleaned = -0.00112593 Jy ! Component: 1250 - total flux cleaned = -0.00108071 Jy ! Component: 1300 - total flux cleaned = -0.00110296 Jy ! Component: 1350 - total flux cleaned = -0.00112469 Jy ! Component: 1400 - total flux cleaned = -0.00111392 Jy ! Component: 1450 - total flux cleaned = -0.00118828 Jy ! Component: 1500 - total flux cleaned = -0.00118811 Jy ! Component: 1550 - total flux cleaned = -0.00116747 Jy ! Component: 1600 - total flux cleaned = -0.00117789 Jy ! Component: 1650 - total flux cleaned = -0.0011981 Jy ! Component: 1700 - total flux cleaned = -0.00120808 Jy ! Component: 1750 - total flux cleaned = -0.00120816 Jy ! Component: 1800 - total flux cleaned = -0.00119865 Jy ! Component: 1850 - total flux cleaned = -0.00117978 Jy ! Component: 1900 - total flux cleaned = -0.00117045 Jy ! Component: 1950 - total flux cleaned = -0.00117047 Jy ! Component: 2000 - total flux cleaned = -0.00116127 Jy ! Component: 2050 - total flux cleaned = -0.00111599 Jy ! Component: 2100 - total flux cleaned = -0.00111594 Jy ! Component: 2150 - total flux cleaned = -0.00114229 Jy ! Component: 2200 - total flux cleaned = -0.00111593 Jy ! Component: 2250 - total flux cleaned = -0.00109855 Jy ! Component: 2300 - total flux cleaned = -0.00109003 Jy ! Component: 2350 - total flux cleaned = -0.00109847 Jy ! Component: 2400 - total flux cleaned = -0.00109861 Jy ! Component: 2450 - total flux cleaned = -0.00109858 Jy ! Component: 2500 - total flux cleaned = -0.00110659 Jy ! Component: 2550 - total flux cleaned = -0.00112259 Jy ! Component: 2600 - total flux cleaned = -0.00113063 Jy ! Component: 2650 - total flux cleaned = -0.00114648 Jy ! Component: 2700 - total flux cleaned = -0.00116996 Jy ! Component: 2750 - total flux cleaned = -0.00116221 Jy ! Component: 2800 - total flux cleaned = -0.00120057 Jy ! Component: 2850 - total flux cleaned = -0.00119292 Jy ! Component: 2900 - total flux cleaned = -0.00117797 Jy ! Component: 2950 - total flux cleaned = -0.00118548 Jy ! Component: 3000 - total flux cleaned = -0.00117805 Jy ! Component: 3050 - total flux cleaned = -0.00119255 Jy ! Component: 3100 - total flux cleaned = -0.00116357 Jy ! Component: 3150 - total flux cleaned = -0.0011492 Jy ! Component: 3200 - total flux cleaned = -0.00113504 Jy ! Component: 3250 - total flux cleaned = -0.0011 Jy ! Component: 3300 - total flux cleaned = -0.001107 Jy ! Component: 3350 - total flux cleaned = -0.0010793 Jy ! Component: 3400 - total flux cleaned = -0.00107931 Jy ! Component: 3450 - total flux cleaned = -0.00106579 Jy ! Component: 3500 - total flux cleaned = -0.00105239 Jy ! Component: 3550 - total flux cleaned = -0.00104572 Jy ! Component: 3600 - total flux cleaned = -0.00104562 Jy ! Component: 3650 - total flux cleaned = -0.000999487 Jy ! Component: 3700 - total flux cleaned = -0.00101255 Jy ! Component: 3750 - total flux cleaned = -0.000993131 Jy ! Component: 3800 - total flux cleaned = -0.000999527 Jy ! Component: 3850 - total flux cleaned = -0.000986876 Jy ! Component: 3900 - total flux cleaned = -0.000980559 Jy ! Component: 3950 - total flux cleaned = -0.000967995 Jy ! Component: 4000 - total flux cleaned = -0.000974183 Jy ! Component: 4050 - total flux cleaned = -0.000968011 Jy ! Total flux subtracted in 4096 components = -0.000961839 Jy ! Clean residual min=-0.000351 max=0.000371 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0924345 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 392 components and 0.0924344 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1316+6927_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.498 x 6.441 at 39.98 degrees (North through East) ! Clean map min=-0.0010735 max=0.053301 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1316+6927_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0533014 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112214 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.631583 0.631583 1.26317 2.52633 5.05267 10.1053 20.2107 40.4213 80.8427 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1316+6927_C_uvs.log closed on Sun May 12 14:54:32 2013