! Started logfile: /scr/pima/bp171ae_uvs/J1559+255A_X_uvs.log on Sat Oct 12 00:32:04 2013 obs /scr/pima/bp171ae_uvs/J1559+255A_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1559+255A_X_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! AN table 2: 13 integrations on 15 of 15 possible baselines. ! AN table 3: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.418356 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1559+255A ! ! 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): RR ! ! Read 0 lines of history. ! ! Reading 3136 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ae_uvs/J1559+255A_X] 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 64 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000300Jy sigma=0.727304 ! Fit after self-cal, rms=0.991078Jy sigma=0.718667 ! 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=2.548 mas, bmaj=3.254 mas, bpa=86.47 degrees ! Estimated noise=42.7043 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 = 0.00989326 Jy ! Component: 100 - total flux cleaned = 0.0124818 Jy ! Total flux subtracted in 100 components = 0.0124818 Jy ! Clean residual min=-0.001981 max=0.002183 Jy/beam ! Clean residual mean=-0.000002 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0124818 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0124818 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=0.016478Jy sigma=0.013304 ! Fit after self-cal, rms=0.014416Jy sigma=0.011939 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293222 Jy ! Component: 100 - total flux cleaned = 0.00359014 Jy ! Total flux subtracted in 100 components = 0.00359014 Jy ! Clean residual min=-0.001843 max=0.001844 Jy/beam ! Clean residual mean=-0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0160719 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0160719 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=0.014732Jy sigma=0.011064 ! Fit after self-cal, rms=0.014725Jy sigma=0.011063 ! 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=2.771 mas, bmaj=3.673 mas, bpa=74.95 degrees ! Estimated noise=21.1412 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 = 0.00131924 Jy ! Component: 100 - total flux cleaned = 0.0020455 Jy ! Component: 150 - total flux cleaned = 0.00252131 Jy ! Component: 200 - total flux cleaned = 0.00285267 Jy ! Total flux subtracted in 200 components = 0.00285267 Jy ! Clean residual min=-0.001522 max=0.001309 Jy/beam ! Clean residual mean=-0.000005 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0189246 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.0189246 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=0.014812Jy sigma=0.010828 ! Fit after self-cal, rms=0.014775Jy sigma=0.010821 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00* KP 1.12 LA 0.96 ! NL 1.00* OV 0.75 PT 0.87 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 KP 1.13 LA 0.80 NL 0.91 ! OV 0.95 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 HN 1.00* KP 1.04 LA 0.67 ! NL 1.68 OV 1.02 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00* KP 1.11 LA 0.62 ! NL 1.00* OV 0.74 PT 1.10 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 KP 0.85 LA 1.38 NL 0.86 ! OV 1.12 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 HN 1.00* KP 0.86 LA 1.03 ! NL 1.04 OV 0.95 PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 1.00* KP 0.69 LA 1.09 ! NL 1.00* OV 1.12 PT 0.61 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 KP 1.54 LA 0.77 NL 1.05 ! OV 1.00 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.82 HN 1.00* KP 1.40 LA 0.72 ! NL 1.25 OV 0.91 PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 HN 1.00* KP 0.74 LA 0.66 ! NL 1.00* OV 1.10 PT 0.94 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 KP 0.64 LA 1.00 NL 1.16 ! OV 0.95 PT 1.20 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 HN 1.00* KP 1.37 LA 1.04 ! NL 0.68 OV 1.23 PT 0.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.00* KP 0.68 LA 0.74 ! NL 1.00* OV 1.27 PT 0.78 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 KP 0.85 LA 1.12 NL 0.96 ! OV 1.04 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 HN 1.00* KP 1.07 LA 0.90 ! NL 0.86 OV 0.88 PT 0.79 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 HN 1.00* KP 0.65 LA 0.91 ! NL 1.00* OV 1.51 PT 0.72 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 KP 0.77 LA 1.61 NL 1.21 ! OV 1.18 PT 0.53 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 HN 1.00* KP 1.27 LA 0.76 ! NL 0.96 OV 0.71 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.70 HN 1.00* KP 1.06 LA 0.50 ! NL 1.00* OV 1.14 PT 1.25 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 KP 1.07 LA 0.75 NL 0.79 ! OV 0.72 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 1.00* KP 0.98 LA 0.91 ! NL 0.63 OV 0.98 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.00* KP 0.85 LA 0.85 ! NL 1.00* OV 1.11 PT 0.65 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 KP 0.86 LA 1.12 NL 0.81 ! OV 0.58 PT 1.22 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 HN 1.00* KP 1.10 LA 0.88 ! NL 0.76 OV 1.26 PT 0.80 ! ! ! Fit before self-cal, rms=0.014775Jy sigma=0.010821 ! Fit after self-cal, rms=0.013977Jy sigma=0.009890 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.81 mas, bmaj=3.7 mas, bpa=74.54 degrees ! Estimated noise=18.0218 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 = -0.00174467 Jy ! Component: 100 - total flux cleaned = -0.00231796 Jy ! Component: 150 - total flux cleaned = -0.00262663 Jy ! Component: 200 - total flux cleaned = -0.00279811 Jy ! Total flux subtracted in 200 components = -0.00279811 Jy ! Clean residual min=-0.000692 max=0.000680 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0161265 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 78 components and 0.0161265 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=0.013328Jy sigma=0.010097 ! Fit after self-cal, rms=0.013474Jy sigma=0.010060 ! 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=0.013474Jy sigma=0.010060 ! Fit after self-cal, rms=0.012469Jy sigma=0.009834 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.828 mas, bmaj=3.715 mas, bpa=74.61 degrees ! Estimated noise=15.5798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149426 Jy ! Component: 100 - total flux cleaned = -0.00194992 Jy ! Component: 150 - total flux cleaned = -0.00218577 Jy ! Component: 200 - total flux cleaned = -0.00231529 Jy ! Total flux subtracted in 200 components = -0.00231529 Jy ! Clean residual min=-0.000563 max=0.000566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0138112 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.0138112 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=0.011934Jy sigma=0.010043 ! Fit after self-cal, rms=0.011959Jy sigma=0.010040 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 = -9.80123e-05 Jy ! Component: 100 - total flux cleaned = -0.000103134 Jy ! Component: 150 - total flux cleaned = -0.00010127 Jy ! Component: 200 - total flux cleaned = -9.94091e-05 Jy ! Total flux subtracted in 200 components = -9.94091e-05 Jy ! Clean residual min=-0.000571 max=0.000580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0137118 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.0137118 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=0.011949Jy sigma=0.010050 ! Fit after self-cal, rms=0.011949Jy sigma=0.010050 ! 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=0.011949Jy sigma=0.010050 ! Fit after self-cal, rms=0.010838Jy sigma=0.009825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.846 mas, bmaj=3.735 mas, bpa=74.53 degrees ! Estimated noise=13.3917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128 Jy ! Component: 100 - total flux cleaned = -0.00165028 Jy ! Component: 150 - total flux cleaned = -0.00183124 Jy ! Component: 200 - total flux cleaned = -0.00192933 Jy ! Total flux subtracted in 200 components = -0.00192933 Jy ! Clean residual min=-0.000456 max=0.000476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0117825 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.0117825 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=0.010390Jy sigma=0.010035 ! Fit after self-cal, rms=0.010398Jy sigma=0.010034 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 = -8.25255e-05 Jy ! Component: 100 - total flux cleaned = -8.47279e-05 Jy ! Component: 150 - total flux cleaned = -8.32299e-05 Jy ! Component: 200 - total flux cleaned = -8.19985e-05 Jy ! Total flux subtracted in 200 components = -8.19985e-05 Jy ! Clean residual min=-0.000467 max=0.000487 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0117005 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.0117005 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=0.010391Jy sigma=0.010042 ! Fit after self-cal, rms=0.010390Jy sigma=0.010042 ! 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=0.010390Jy sigma=0.010042 ! Fit after self-cal, rms=0.009384Jy sigma=0.009820 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=4.114 mas, bpa=73.43 degrees ! Estimated noise=11.5253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113479 Jy ! Component: 100 - total flux cleaned = -0.00143013 Jy ! Component: 150 - total flux cleaned = -0.00155469 Jy ! Component: 200 - total flux cleaned = -0.00161864 Jy ! Total flux subtracted in 200 components = -0.00161864 Jy ! Clean residual min=-0.000393 max=0.000427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0100818 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.0100818 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=0.009004Jy sigma=0.010034 ! Fit after self-cal, rms=0.009009Jy sigma=0.010033 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 = -5.22231e-05 Jy ! Component: 100 - total flux cleaned = -5.24306e-05 Jy ! Component: 150 - total flux cleaned = -5.23889e-05 Jy ! Component: 200 - total flux cleaned = -5.24123e-05 Jy ! Total flux subtracted in 200 components = -5.24123e-05 Jy ! Clean residual min=-0.000402 max=0.000432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0100294 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.0100294 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=0.009006Jy sigma=0.010038 ! Fit after self-cal, rms=0.009005Jy sigma=0.010038 ! 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=2.862 mas, bmaj=3.753 mas, bpa=74.43 degrees ! Estimated noise=11.5037 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.862 x 3.753 at 74.43 degrees (North through East) ! Clean map min=-0.00037645 max=0.0080462 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=2.593 mas, bmaj=3.289 mas, bpa=84.09 degrees ! Estimated noise=24.1331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668599 Jy ! Component: 100 - total flux cleaned = 0.00828812 Jy ! Component: 150 - total flux cleaned = 0.00852983 Jy ! Component: 200 - total flux cleaned = 0.00863345 Jy ! Total flux subtracted in 200 components = 0.00863345 Jy ! Clean residual min=-0.000831 max=0.000939 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.00863344 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.00863344 Jy ! Inverting map and beam ! Estimated beam: bmin=2.862 mas, bmaj=3.753 mas, bpa=74.43 degrees ! Estimated noise=11.5037 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 = 0.000553276 Jy ! Component: 100 - total flux cleaned = 0.000870167 Jy ! Component: 150 - total flux cleaned = 0.00100054 Jy ! Component: 200 - total flux cleaned = 0.00105314 Jy ! Total flux subtracted in 200 components = 0.00105314 Jy ! Clean residual min=-0.000446 max=0.000446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.00968658 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.00968659 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=3.171 mas, bmaj=4.114 mas, bpa=73.43 degrees ! Estimated noise=11.5253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.21223e-05 Jy ! Component: 100 - total flux cleaned = 0.000118245 Jy ! Component: 150 - total flux cleaned = 0.000136166 Jy ! Component: 200 - total flux cleaned = 0.000152263 Jy ! Total flux subtracted in 200 components = 0.000152263 Jy ! Clean residual min=-0.000443 max=0.000455 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.00983885 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 = 1.11746e-05 Jy ! Component: 100 - total flux cleaned = 2.46641e-05 Jy ! Component: 150 - total flux cleaned = 3.40962e-05 Jy ! Component: 200 - total flux cleaned = 4.28924e-05 Jy ! Total flux subtracted in 200 components = 4.28924e-05 Jy ! Clean residual min=-0.000437 max=0.000452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.00988174 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.00988174 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.862 mas, bmaj=3.753 mas, bpa=74.43 degrees ! Estimated noise=11.5037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.07157e-05 Jy ! Component: 100 - total flux cleaned = -3.08484e-05 Jy ! Component: 150 - total flux cleaned = -2.84154e-05 Jy ! Component: 200 - total flux cleaned = -2.12736e-05 Jy ! Total flux subtracted in 200 components = -2.12736e-05 Jy ! Clean residual min=-0.000425 max=0.000427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.00986047 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.00986047 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=0.009017Jy sigma=0.010049 ! Fit after self-cal, rms=0.009012Jy sigma=0.010048 wmodel /scr/pima/bp171ae_uvs/J1559+255A_X_map.mod ! Writing 51 model components to file: /scr/pima/bp171ae_uvs/J1559+255A_X_map.mod wobs /scr/pima/bp171ae_uvs/J1559+255A_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1559+255A_X_uvs.fits wwins /scr/pima/bp171ae_uvs/J1559+255A_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ae_uvs/J1559+255A_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 = -3.14434e-05 Jy ! Component: 100 - total flux cleaned = -0.000125796 Jy ! Component: 150 - total flux cleaned = -0.00018243 Jy ! Component: 200 - total flux cleaned = -0.00018233 Jy ! Component: 250 - total flux cleaned = -0.000191931 Jy ! Component: 300 - total flux cleaned = -0.000196666 Jy ! Component: 350 - total flux cleaned = -0.000196528 Jy ! Component: 400 - total flux cleaned = -0.000212258 Jy ! Component: 450 - total flux cleaned = -0.000234766 Jy ! Component: 500 - total flux cleaned = -0.000259556 Jy ! Component: 550 - total flux cleaned = -0.000290159 Jy ! Component: 600 - total flux cleaned = -0.000313121 Jy ! Component: 650 - total flux cleaned = -0.000338267 Jy ! Component: 700 - total flux cleaned = -0.000353378 Jy ! Component: 750 - total flux cleaned = -0.000371008 Jy ! Component: 800 - total flux cleaned = -0.000393708 Jy ! Component: 850 - total flux cleaned = -0.000407502 Jy ! Component: 900 - total flux cleaned = -0.000436975 Jy ! Component: 950 - total flux cleaned = -0.000457782 Jy ! Component: 1000 - total flux cleaned = -0.000470496 Jy ! Component: 1050 - total flux cleaned = -0.000480461 Jy ! Component: 1100 - total flux cleaned = -0.000492625 Jy ! Component: 1150 - total flux cleaned = -0.000506916 Jy ! Component: 1200 - total flux cleaned = -0.000518528 Jy ! Component: 1250 - total flux cleaned = -0.000525319 Jy ! Component: 1300 - total flux cleaned = -0.000532023 Jy ! Component: 1350 - total flux cleaned = -0.00054076 Jy ! Component: 1400 - total flux cleaned = -0.000553636 Jy ! Component: 1450 - total flux cleaned = -0.000568419 Jy ! Component: 1500 - total flux cleaned = -0.000585074 Jy ! Component: 1550 - total flux cleaned = -0.000599483 Jy ! Component: 1600 - total flux cleaned = -0.000619819 Jy ! Component: 1650 - total flux cleaned = -0.000635887 Jy ! Component: 1700 - total flux cleaned = -0.000657687 Jy ! Component: 1750 - total flux cleaned = -0.000677289 Jy ! Component: 1800 - total flux cleaned = -0.000698619 Jy ! Component: 1850 - total flux cleaned = -0.00072355 Jy ! Component: 1900 - total flux cleaned = -0.000746361 Jy ! Component: 1950 - total flux cleaned = -0.000768971 Jy ! Component: 2000 - total flux cleaned = -0.000793259 Jy ! Component: 2050 - total flux cleaned = -0.000813631 Jy ! Component: 2100 - total flux cleaned = -0.000831982 Jy ! Component: 2150 - total flux cleaned = -0.000857481 Jy ! Component: 2200 - total flux cleaned = -0.000877345 Jy ! Component: 2250 - total flux cleaned = -0.000898843 Jy ! Component: 2300 - total flux cleaned = -0.000916621 Jy ! Component: 2350 - total flux cleaned = -0.000936049 Jy ! Component: 2400 - total flux cleaned = -0.000950109 Jy ! Component: 2450 - total flux cleaned = -0.000962358 Jy ! Component: 2500 - total flux cleaned = -0.000972821 Jy ! Component: 2550 - total flux cleaned = -0.000983257 Jy ! Component: 2600 - total flux cleaned = -0.000993646 Jy ! Component: 2650 - total flux cleaned = -0.00100056 Jy ! Component: 2700 - total flux cleaned = -0.00100746 Jy ! Component: 2750 - total flux cleaned = -0.0010178 Jy ! Component: 2800 - total flux cleaned = -0.00102641 Jy ! Component: 2850 - total flux cleaned = -0.00103501 Jy ! Component: 2900 - total flux cleaned = -0.00104534 Jy ! Component: 2950 - total flux cleaned = -0.00105395 Jy ! Component: 3000 - total flux cleaned = -0.00106083 Jy ! Component: 3050 - total flux cleaned = -0.00107289 Jy ! Component: 3100 - total flux cleaned = -0.00107979 Jy ! Component: 3150 - total flux cleaned = -0.0010867 Jy ! Component: 3200 - total flux cleaned = -0.00109363 Jy ! Component: 3250 - total flux cleaned = -0.00109886 Jy ! Component: 3300 - total flux cleaned = -0.00110583 Jy ! Component: 3350 - total flux cleaned = -0.0011146 Jy ! Component: 3400 - total flux cleaned = -0.00112164 Jy ! Component: 3450 - total flux cleaned = -0.00112695 Jy ! Component: 3500 - total flux cleaned = -0.00113228 Jy ! Component: 3550 - total flux cleaned = -0.00113942 Jy ! Component: 3600 - total flux cleaned = -0.00114483 Jy ! Component: 3650 - total flux cleaned = -0.00114845 Jy ! Component: 3700 - total flux cleaned = -0.00115027 Jy ! Component: 3750 - total flux cleaned = -0.00115575 Jy ! Component: 3800 - total flux cleaned = -0.00115942 Jy ! Component: 3850 - total flux cleaned = -0.00116497 Jy ! Component: 3900 - total flux cleaned = -0.00117242 Jy ! Component: 3950 - total flux cleaned = -0.00117992 Jy ! Component: 4000 - total flux cleaned = -0.00118562 Jy ! Component: 4050 - total flux cleaned = -0.00119132 Jy ! Total flux subtracted in 4096 components = -0.00119904 Jy ! Clean residual min=-0.000120 max=0.000112 Jy/beam ! Clean residual mean=-0.000000 rms=0.000034 Jy/beam ! Combined flux in latest and established models = 0.00866143 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 339 components and 0.00866143 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1559+255A_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.862 x 3.753 at 74.43 degrees (North through East) ! Clean map min=-0.00031384 max=0.0081029 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1559+255A_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00810287 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.32983e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23283 1.23283 2.46567 4.93133 9.86267 19.7253 39.4507 78.9014 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.008 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1559+255A_X_uvs.log closed on Sat Oct 12 00:32:08 2013