! Started logfile: /scr/pima/bs241e_uvs/J1856+0610_X_uvs.log on Fri May 15 09:18:24 2015 obs /scr/pima/bs241e_uvs/J1856+0610_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241e_uvs/J1856+0610_X_uva.fits ! AN table 1: 33 integrations on 28 of 28 possible baselines. ! AN table 2: 27 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.777954 visibilities/baseline/integration-bin. ! Found source: J1856+0610 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 0 lines of history. ! ! Reading 11800 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bs241e_uvs/J1856+0610_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 1 telescope corrections were flagged in sub-array 1. ! A total of 65 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 86 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 86 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 86 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 86 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 86 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 86 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 65 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005566Jy sigma=31.540589 ! Fit after self-cal, rms=0.892197Jy sigma=28.050663 ! 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=1.203 mas, bmaj=2.208 mas, bpa=29.21 degrees ! Estimated noise=0.401279 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 = 0.0741149 Jy ! Component: 100 - total flux cleaned = 0.105174 Jy ! Total flux subtracted in 100 components = 0.105174 Jy ! Clean residual min=-0.007194 max=0.016195 Jy/beam ! Clean residual mean=0.000022 rms=0.002050 Jy/beam ! Combined flux in latest and established models = 0.105174 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.105174 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=0.053461Jy sigma=1.619545 ! Fit after self-cal, rms=0.053320Jy sigma=1.616157 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205015 Jy ! Component: 100 - total flux cleaned = 0.0351064 Jy ! Total flux subtracted in 100 components = 0.0351064 Jy ! Clean residual min=-0.004560 max=0.008249 Jy/beam ! Clean residual mean=0.000015 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.140281 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.140281 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=0.038881Jy sigma=1.124529 ! Fit after self-cal, rms=0.038856Jy sigma=1.124110 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107369 Jy ! Component: 100 - total flux cleaned = 0.0187065 Jy ! Total flux subtracted in 100 components = 0.0187065 Jy ! Clean residual min=-0.003541 max=0.004572 Jy/beam ! Clean residual mean=0.000011 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.158987 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.158987 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=0.033264Jy sigma=0.924237 ! Fit after self-cal, rms=0.033251Jy sigma=0.924058 ! 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=1.399 mas, bmaj=2.413 mas, bpa=19.71 degrees ! Estimated noise=0.236378 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 = 0.0104939 Jy ! Component: 100 - total flux cleaned = 0.0175049 Jy ! Component: 150 - total flux cleaned = 0.0224768 Jy ! Component: 200 - total flux cleaned = 0.0260315 Jy ! Total flux subtracted in 200 components = 0.0260315 Jy ! Clean residual min=-0.003075 max=0.003534 Jy/beam ! Clean residual mean=-0.000010 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.185019 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 82 components and 0.185019 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=0.029100Jy sigma=0.767973 ! Fit after self-cal, rms=0.029085Jy sigma=0.767767 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.399 x 2.413 at 19.71 degrees (North through East) ! Clean map min=-0.0030599 max=0.10555 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.08 HN 1.01 LA 1.00 ! NL 0.99 OV 0.95 PT 0.90 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.06 HN 1.01 LA 0.95 ! MK 1.00* NL 1.03 OV 0.92 PT 0.87 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.98 LA 0.95 ! NL 1.04 OV 1.00* PT 0.94 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.96 HN 1.01 LA 0.90 ! MK 1.00* NL 1.06 OV 1.00* PT 0.93 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.97 LA 0.90 ! NL 1.02 OV 1.00* PT 0.97 SC 1.11 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.05 HN 0.96 LA 0.88 ! MK 1.00* NL 1.07 OV 1.00* PT 0.92 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.04 LA 0.99 ! NL 1.05 OV 1.00* PT 0.94 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.04 HN 1.09 LA 0.95 ! MK 1.00* NL 1.08 OV 1.00* PT 0.92 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 HN 1.05 LA 1.02 ! NL 0.96 OV 1.00* PT 0.92 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.07 HN 1.04 LA 0.97 ! MK 1.00* NL 0.98 OV 1.00* PT 0.89 ! SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.12 HN 1.09 LA 1.01 ! NL 0.99 OV 1.00* PT 0.95 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.09 HN 1.02 LA 0.98 ! MK 1.00* NL 1.03 OV 1.00* PT 0.91 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.13 HN 1.00 LA 0.98 ! NL 0.98 OV 1.00* PT 0.86 SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 HN 0.99 LA 0.93 ! NL 0.97 OV 0.93 PT 0.90 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HN 0.91 LA 0.90 ! MK 1.00* NL 0.99 OV 0.91 PT 0.86 ! SC 0.84 ! ! ! Fit before self-cal, rms=0.029085Jy sigma=0.767767 ! Fit after self-cal, rms=0.026608Jy sigma=0.681243 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=2.434 mas, bpa=19.7 degrees ! Estimated noise=0.234662 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 = 0.000213094 Jy ! Component: 100 - total flux cleaned = 0.000250041 Jy ! Component: 150 - total flux cleaned = 0.000277827 Jy ! Component: 200 - total flux cleaned = 0.000299938 Jy ! Total flux subtracted in 200 components = 0.000299938 Jy ! Clean residual min=-0.001164 max=0.001454 Jy/beam ! Clean residual mean=-0.000004 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.185319 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.185319 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=0.026589Jy sigma=0.680393 ! Fit after self-cal, rms=0.026588Jy sigma=0.680214 ! 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=0.026588Jy sigma=0.680214 ! Fit after self-cal, rms=0.026649Jy sigma=0.671663 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=2.435 mas, bpa=19.44 degrees ! Estimated noise=0.234977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546505 Jy ! Component: 100 - total flux cleaned = 0.00066683 Jy ! Component: 150 - total flux cleaned = 0.000677649 Jy ! Component: 200 - total flux cleaned = 0.000677547 Jy ! Total flux subtracted in 200 components = 0.000677547 Jy ! Clean residual min=-0.000911 max=0.001145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.185996 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.185996 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=0.026636Jy sigma=0.671168 ! Fit after self-cal, rms=0.026636Jy sigma=0.671156 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 (-0.6, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110013 Jy ! Component: 100 - total flux cleaned = 0.00168681 Jy ! Component: 150 - total flux cleaned = 0.00196191 Jy ! Component: 200 - total flux cleaned = 0.00216543 Jy ! Total flux subtracted in 200 components = 0.00216543 Jy ! Clean residual min=-0.000850 max=0.000977 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.188162 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.188162 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=0.026586Jy sigma=0.669358 ! Fit after self-cal, rms=0.026582Jy sigma=0.669210 ! 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=0.026582Jy sigma=0.669210 ! Fit after self-cal, rms=0.026611Jy sigma=0.667835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=2.435 mas, bpa=19.39 degrees ! Estimated noise=0.235891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517222 Jy ! Component: 100 - total flux cleaned = 0.000814676 Jy ! Component: 150 - total flux cleaned = 0.00102879 Jy ! Component: 200 - total flux cleaned = 0.00119729 Jy ! Total flux subtracted in 200 components = 0.00119729 Jy ! Clean residual min=-0.000836 max=0.000964 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.189359 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.189359 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=0.026597Jy sigma=0.667299 ! Fit after self-cal, rms=0.026597Jy sigma=0.667267 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 (19, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000689983 Jy ! Component: 100 - total flux cleaned = 0.000716462 Jy ! Component: 150 - total flux cleaned = 0.000747956 Jy ! Component: 200 - total flux cleaned = 0.000816256 Jy ! Total flux subtracted in 200 components = 0.000816256 Jy ! Clean residual min=-0.000800 max=0.000841 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.190175 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.190175 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=0.026564Jy sigma=0.666120 ! Fit after self-cal, rms=0.026562Jy sigma=0.666030 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026562Jy sigma=0.666030 ! Fit after self-cal, rms=0.026627Jy sigma=0.665695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.238 mas, bmaj=2.899 mas, bpa=7.022 degrees ! Estimated noise=0.269333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548952 Jy ! Component: 100 - total flux cleaned = 0.000876227 Jy ! Component: 150 - total flux cleaned = 0.00103662 Jy ! Component: 200 - total flux cleaned = 0.0011311 Jy ! Total flux subtracted in 200 components = 0.0011311 Jy ! Clean residual min=-0.000776 max=0.000740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.191306 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 165 components and 0.191306 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=0.026617Jy sigma=0.665245 ! Fit after self-cal, rms=0.026616Jy sigma=0.665220 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 = 0.000155388 Jy ! Component: 100 - total flux cleaned = 0.000207921 Jy ! Component: 150 - total flux cleaned = 0.000255048 Jy ! Component: 200 - total flux cleaned = 0.000305181 Jy ! Total flux subtracted in 200 components = 0.000305181 Jy ! Clean residual min=-0.000765 max=0.000745 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.191612 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 182 components and 0.191611 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=0.026613Jy sigma=0.665059 ! Fit after self-cal, rms=0.026613Jy sigma=0.665055 ! 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=1.397 mas, bmaj=2.434 mas, bpa=19.37 degrees ! Estimated noise=0.236822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.397 x 2.434 at 19.37 degrees (North through East) ! Clean map min=-0.00072397 max=0.10497 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=1.196 mas, bmaj=2.22 mas, bpa=28.25 degrees ! Estimated noise=0.405758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0749995 Jy ! Component: 100 - total flux cleaned = 0.10646 Jy ! Component: 150 - total flux cleaned = 0.126839 Jy ! Component: 200 - total flux cleaned = 0.141048 Jy ! Total flux subtracted in 200 components = 0.141048 Jy ! Clean residual min=-0.004062 max=0.007934 Jy/beam ! Clean residual mean=0.000012 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.141048 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.141048 Jy ! Inverting map and beam ! Estimated beam: bmin=1.397 mas, bmaj=2.434 mas, bpa=19.37 degrees ! Estimated noise=0.236822 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 = 0.0151544 Jy ! Component: 100 - total flux cleaned = 0.0247286 Jy ! Component: 150 - total flux cleaned = 0.0310378 Jy ! Component: 200 - total flux cleaned = 0.0352978 Jy ! Total flux subtracted in 200 components = 0.0352978 Jy ! Clean residual min=-0.001698 max=0.002524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.176346 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 79 components and 0.176346 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=2.238 mas, bmaj=2.899 mas, bpa=7.022 degrees ! Estimated noise=0.269333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431049 Jy ! Component: 100 - total flux cleaned = 0.0069581 Jy ! Component: 150 - total flux cleaned = 0.00874809 Jy ! Component: 200 - total flux cleaned = 0.0101361 Jy ! Total flux subtracted in 200 components = 0.0101361 Jy ! Clean residual min=-0.001049 max=0.001307 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.186482 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 = 0.00111032 Jy ! Component: 100 - total flux cleaned = 0.00200813 Jy ! Component: 150 - total flux cleaned = 0.00273742 Jy ! Component: 200 - total flux cleaned = 0.0033153 Jy ! Total flux subtracted in 200 components = 0.0033153 Jy ! Clean residual min=-0.000896 max=0.000949 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.189797 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 128 components and 0.189797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.397 mas, bmaj=2.434 mas, bpa=19.37 degrees ! Estimated noise=0.236822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290036 Jy ! Component: 100 - total flux cleaned = 0.000396602 Jy ! Component: 150 - total flux cleaned = 0.00047264 Jy ! Component: 200 - total flux cleaned = 0.000525281 Jy ! Total flux subtracted in 200 components = 0.000525281 Jy ! Clean residual min=-0.000783 max=0.001002 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.190322 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 0.190322 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=0.026670Jy sigma=0.667334 ! Fit after self-cal, rms=0.026671Jy sigma=0.667280 wmodel /scr/pima/bs241e_uvs/J1856+0610_X_map.mod ! Writing 154 model components to file: /scr/pima/bs241e_uvs/J1856+0610_X_map.mod wobs /scr/pima/bs241e_uvs/J1856+0610_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241e_uvs/J1856+0610_X_uvs.fits wwins /scr/pima/bs241e_uvs/J1856+0610_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs241e_uvs/J1856+0610_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 = 0.000433483 Jy ! Component: 100 - total flux cleaned = 0.000724361 Jy ! Component: 150 - total flux cleaned = 0.000824233 Jy ! Component: 200 - total flux cleaned = 0.000865143 Jy ! Component: 250 - total flux cleaned = 0.000904373 Jy ! Component: 300 - total flux cleaned = 0.000904232 Jy ! Component: 350 - total flux cleaned = 0.000941335 Jy ! Component: 400 - total flux cleaned = 0.000965455 Jy ! Component: 450 - total flux cleaned = 0.000954155 Jy ! Component: 500 - total flux cleaned = 0.000954322 Jy ! Component: 550 - total flux cleaned = 0.000954175 Jy ! Component: 600 - total flux cleaned = 0.000921477 Jy ! Component: 650 - total flux cleaned = 0.000889568 Jy ! Component: 700 - total flux cleaned = 0.000879091 Jy ! Component: 750 - total flux cleaned = 0.000848593 Jy ! Component: 800 - total flux cleaned = 0.000818669 Jy ! Component: 850 - total flux cleaned = 0.000838438 Jy ! Component: 900 - total flux cleaned = 0.000838389 Jy ! Component: 950 - total flux cleaned = 0.00082881 Jy ! Component: 1000 - total flux cleaned = 0.000847262 Jy ! Component: 1050 - total flux cleaned = 0.000810593 Jy ! Component: 1100 - total flux cleaned = 0.000846769 Jy ! Component: 1150 - total flux cleaned = 0.000855432 Jy ! Component: 1200 - total flux cleaned = 0.000846645 Jy ! Component: 1250 - total flux cleaned = 0.000855229 Jy ! Component: 1300 - total flux cleaned = 0.000855264 Jy ! Component: 1350 - total flux cleaned = 0.000855395 Jy ! Component: 1400 - total flux cleaned = 0.000897208 Jy ! Component: 1450 - total flux cleaned = 0.000905323 Jy ! Component: 1500 - total flux cleaned = 0.000921637 Jy ! Component: 1550 - total flux cleaned = 0.000929826 Jy ! Component: 1600 - total flux cleaned = 0.00092982 Jy ! Component: 1650 - total flux cleaned = 0.000945651 Jy ! Component: 1700 - total flux cleaned = 0.000969112 Jy ! Component: 1750 - total flux cleaned = 0.000992218 Jy ! Component: 1800 - total flux cleaned = 0.000999868 Jy ! Component: 1850 - total flux cleaned = 0.00101503 Jy ! Component: 1900 - total flux cleaned = 0.0010376 Jy ! Component: 1950 - total flux cleaned = 0.00105228 Jy ! Component: 2000 - total flux cleaned = 0.001045 Jy ! Component: 2050 - total flux cleaned = 0.00105235 Jy ! Component: 2100 - total flux cleaned = 0.00108838 Jy ! Component: 2150 - total flux cleaned = 0.00111679 Jy ! Component: 2200 - total flux cleaned = 0.00108851 Jy ! Component: 2250 - total flux cleaned = 0.0010955 Jy ! Component: 2300 - total flux cleaned = 0.00109547 Jy ! Component: 2350 - total flux cleaned = 0.00112312 Jy ! Component: 2400 - total flux cleaned = 0.00110262 Jy ! Component: 2450 - total flux cleaned = 0.00111624 Jy ! Component: 2500 - total flux cleaned = 0.00112969 Jy ! Component: 2550 - total flux cleaned = 0.00114304 Jy ! Component: 2600 - total flux cleaned = 0.00115628 Jy ! Component: 2650 - total flux cleaned = 0.00114314 Jy ! Component: 2700 - total flux cleaned = 0.00115609 Jy ! Component: 2750 - total flux cleaned = 0.00116253 Jy ! Component: 2800 - total flux cleaned = 0.00117528 Jy ! Component: 2850 - total flux cleaned = 0.00116893 Jy ! Component: 2900 - total flux cleaned = 0.00118787 Jy ! Component: 2950 - total flux cleaned = 0.00116903 Jy ! Component: 3000 - total flux cleaned = 0.00118146 Jy ! Component: 3050 - total flux cleaned = 0.00118755 Jy ! Component: 3100 - total flux cleaned = 0.00116914 Jy ! Component: 3150 - total flux cleaned = 0.00116917 Jy ! Component: 3200 - total flux cleaned = 0.00118731 Jy ! Component: 3250 - total flux cleaned = 0.00120535 Jy ! Component: 3300 - total flux cleaned = 0.00121126 Jy ! Component: 3350 - total flux cleaned = 0.00119941 Jy ! Component: 3400 - total flux cleaned = 0.00121125 Jy ! Component: 3450 - total flux cleaned = 0.00122875 Jy ! Component: 3500 - total flux cleaned = 0.0012404 Jy ! Component: 3550 - total flux cleaned = 0.00124041 Jy ! Component: 3600 - total flux cleaned = 0.00125759 Jy ! Component: 3650 - total flux cleaned = 0.00126329 Jy ! Component: 3700 - total flux cleaned = 0.00126894 Jy ! Component: 3750 - total flux cleaned = 0.00128579 Jy ! Component: 3800 - total flux cleaned = 0.00130244 Jy ! Component: 3850 - total flux cleaned = 0.00131903 Jy ! Component: 3900 - total flux cleaned = 0.00131899 Jy ! Component: 3950 - total flux cleaned = 0.00131352 Jy ! Component: 4000 - total flux cleaned = 0.00132983 Jy ! Component: 4050 - total flux cleaned = 0.00133526 Jy ! Total flux subtracted in 4096 components = 0.00135138 Jy ! Clean residual min=-0.000334 max=0.000316 Jy/beam ! Clean residual mean=0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.191674 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 424 components and 0.191674 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241e_uvs/J1856+0610_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.397 x 2.434 at 19.37 degrees (North through East) ! Clean map min=-0.00058753 max=0.10567 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241e_uvs/J1856+0610_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.105673 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.52324e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.270359 0.270359 0.540718 1.08144 2.16287 4.32574 8.65149 17.303 34.6059 69.2119 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1109.64 quit ! Quitting program ! Log file /scr/pima/bs241e_uvs/J1856+0610_X_uvs.log closed on Fri May 15 09:18:28 2015