! Started logfile: ./J1100+4019_X_uvs.log on Mon Oct 28 15:38:42 2013 obs J1100+4019_X_uvm.fits ! Reading UV FITS file: J1100+4019_X_uvm.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 9 integrations on 36 of 36 possible baselines. ! AN table 3: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.989486 visibilities/baseline/integration-bin. ! Found source: J1100+4019 ! ! 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 6776 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 ./J1100+4019_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. ! ! 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=1.000256Jy sigma=0.791661 ! Fit after self-cal, rms=0.993505Jy sigma=0.781802 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.784 mas, bmaj=1.657 mas, bpa=-11.18 degrees ! Estimated noise=23.3665 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 = 0.00701683 Jy ! Component: 100 - total flux cleaned = 0.00866637 Jy ! Total flux subtracted in 100 components = 0.00866637 Jy ! Clean residual min=-0.001262 max=0.001418 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.00866637 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00866637 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=0.014828Jy sigma=0.013226 ! Fit after self-cal, rms=0.013057Jy sigma=0.011822 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325758 Jy ! Component: 100 - total flux cleaned = 0.00411101 Jy ! Total flux subtracted in 100 components = 0.00411101 Jy ! Clean residual min=-0.001022 max=0.000976 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0127774 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0127774 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=0.013291Jy sigma=0.010692 ! Fit after self-cal, rms=0.013283Jy sigma=0.010688 ! 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=1.01 mas, bmaj=2.076 mas, bpa=-12.78 degrees ! Estimated noise=12.219 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 = 0.000501503 Jy ! Component: 100 - total flux cleaned = 0.000781587 Jy ! Component: 150 - total flux cleaned = 0.000954756 Jy ! Component: 200 - total flux cleaned = 0.00106564 Jy ! Total flux subtracted in 200 components = 0.00106564 Jy ! Clean residual min=-0.000623 max=0.000610 Jy/beam ! Clean residual mean=-0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.013843 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.013843 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=0.013362Jy sigma=0.010602 ! Fit after self-cal, rms=0.013365Jy sigma=0.010600 ! 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 0.79 HN 0.92 KP 0.90 LA 1.10 ! MK 0.84 NL 1.24 OV 1.03 PT 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.75 KP 0.86 LA 0.87 ! MK 1.25 NL 1.09 OV 0.94 PT 0.93 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 0.90 KP 0.90 LA 1.25 ! NL 1.03 OV 1.00 PT 0.76 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.77 KP 0.78 LA 0.91 ! MK 0.99 NL 0.93 OV 0.81 PT 0.75 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 1.21 KP 0.81 LA 0.75 ! MK 0.82 NL 1.14 OV 0.96 PT 0.97 ! SC 0.81 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 0.76 KP 1.08 LA 0.96 ! NL 1.01 OV 0.82 PT 0.89 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 HN 1.00 KP 1.26 LA 0.96 ! MK 0.87 NL 0.95 OV 0.92 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 1.05 KP 0.94 LA 0.83 ! MK 1.06 NL 1.04 OV 0.84 PT 0.85 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.73 HN 0.82 KP 1.15 LA 0.80 ! NL 0.89 OV 1.07 PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 HN 1.10 KP 0.89 LA 0.76 ! MK 1.00 NL 0.78 OV 0.86 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.94 KP 0.92 LA 0.80 ! MK 1.31 NL 0.98 OV 0.87 PT 0.79 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 0.89 KP 0.66 LA 0.76 ! NL 1.07 OV 0.87 PT 0.98 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.77 KP 0.86 LA 1.03 ! MK 0.79 NL 1.17 OV 0.83 PT 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 0.81 KP 0.97 LA 0.97 ! MK 0.88 NL 0.76 OV 1.00 PT 0.89 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.77 HN 0.65 KP 1.20 LA 1.03 ! NL 0.93 OV 0.86 PT 0.79 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.76 KP 0.86 LA 1.08 ! MK 0.91 NL 1.01 OV 0.99 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 HN 0.87 KP 1.02 LA 0.94 ! MK 0.99 NL 0.93 OV 1.03 PT 0.77 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 HN 0.82 KP 0.96 LA 0.83 ! NL 0.99 OV 1.43 PT 0.84 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.76 KP 1.18 LA 0.79 ! MK 1.02 NL 0.71 OV 0.99 PT 0.75 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.75 KP 1.06 LA 0.94 ! MK 0.96 NL 1.00 OV 0.83 PT 0.93 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 HN 0.81 KP 1.12 LA 0.96 ! NL 1.03 OV 0.91 PT 1.07 SC 0.82 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.79 KP 1.00 LA 0.83 ! MK 0.72 NL 1.03 OV 0.89 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.83 KP 0.95 LA 0.99 ! MK 0.86 NL 1.10 OV 1.25 PT 0.85 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 HN 0.57 KP 1.32 LA 0.65 ! NL 1.04 OV 1.02 PT 1.23 SC 0.93 ! ! ! Fit before self-cal, rms=0.013365Jy sigma=0.010600 ! Fit after self-cal, rms=0.012041Jy sigma=0.010067 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.087 mas, bpa=-13.27 degrees ! Estimated noise=10.1271 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 = -0.00170307 Jy ! Component: 100 - total flux cleaned = -0.00208718 Jy ! Component: 150 - total flux cleaned = -0.00218563 Jy ! Component: 200 - total flux cleaned = -0.0021858 Jy ! Total flux subtracted in 200 components = -0.0021858 Jy ! Clean residual min=-0.000383 max=0.000500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0116572 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0116572 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=0.011378Jy sigma=0.010285 ! Fit after self-cal, rms=0.011413Jy sigma=0.010256 ! Inverting map ! Added new window around map position (43.6, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422745 Jy ! Component: 100 - total flux cleaned = 0.000628225 Jy ! Component: 150 - total flux cleaned = 0.000743987 Jy ! Component: 200 - total flux cleaned = 0.000786797 Jy ! Total flux subtracted in 200 components = 0.000786797 Jy ! Clean residual min=-0.000384 max=0.000362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.012444 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.012444 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=0.011401Jy sigma=0.010235 ! Fit after self-cal, rms=0.011390Jy sigma=0.010229 ! 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=0.011390Jy sigma=0.010229 ! Fit after self-cal, rms=0.010092Jy sigma=0.009996 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.089 mas, bpa=-13.38 degrees ! Estimated noise=8.42957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141077 Jy ! Component: 100 - total flux cleaned = -0.00164553 Jy ! Component: 150 - total flux cleaned = -0.00164499 Jy ! Component: 200 - total flux cleaned = -0.00161291 Jy ! Total flux subtracted in 200 components = -0.00161291 Jy ! Clean residual min=-0.000312 max=0.000295 Jy/beam ! Clean residual mean=-0.000001 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0108311 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0108311 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=0.009556Jy sigma=0.010203 ! Fit after self-cal, rms=0.009561Jy sigma=0.010201 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 = 5.80345e-05 Jy ! Component: 100 - total flux cleaned = 7.87393e-05 Jy ! Component: 150 - total flux cleaned = 8.16124e-05 Jy ! Component: 200 - total flux cleaned = 8.94641e-05 Jy ! Total flux subtracted in 200 components = 8.94641e-05 Jy ! Clean residual min=-0.000309 max=0.000294 Jy/beam ! Clean residual mean=-0.000001 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0109206 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0109206 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=0.009552Jy sigma=0.010205 ! Fit after self-cal, rms=0.009556Jy sigma=0.010203 ! 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=0.009556Jy sigma=0.010203 ! Fit after self-cal, rms=0.008455Jy sigma=0.009984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.09 mas, bpa=-13.55 degrees ! Estimated noise=7.06891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011226 Jy ! Component: 100 - total flux cleaned = -0.00137375 Jy ! Component: 150 - total flux cleaned = -0.00146279 Jy ! Component: 200 - total flux cleaned = -0.00150493 Jy ! Total flux subtracted in 200 components = -0.00150493 Jy ! Clean residual min=-0.000257 max=0.000253 Jy/beam ! Clean residual mean=-0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.00941564 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.00941564 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=0.008033Jy sigma=0.010197 ! Fit after self-cal, rms=0.008037Jy sigma=0.010193 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 = -1.25989e-05 Jy ! Component: 100 - total flux cleaned = -1.82508e-05 Jy ! Component: 150 - total flux cleaned = -2.14844e-05 Jy ! Component: 200 - total flux cleaned = -2.46382e-05 Jy ! Total flux subtracted in 200 components = -2.46382e-05 Jy ! Clean residual min=-0.000260 max=0.000247 Jy/beam ! Clean residual mean=-0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.009391 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.00939101 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=0.008032Jy sigma=0.010198 ! Fit after self-cal, rms=0.008033Jy sigma=0.010198 ! 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=0.008033Jy sigma=0.010198 ! Fit after self-cal, rms=0.007092Jy sigma=0.009976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=2.876 mas, bpa=-14.83 degrees ! Estimated noise=7.37033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000983539 Jy ! Component: 100 - total flux cleaned = -0.00120236 Jy ! Component: 150 - total flux cleaned = -0.00128202 Jy ! Component: 200 - total flux cleaned = -0.00133477 Jy ! Total flux subtracted in 200 components = -0.00133477 Jy ! Clean residual min=-0.000232 max=0.000207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.00805623 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.00805623 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=0.006737Jy sigma=0.010200 ! Fit after self-cal, rms=0.006736Jy sigma=0.010197 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 = -3.23668e-05 Jy ! Component: 100 - total flux cleaned = -3.78374e-05 Jy ! Component: 150 - total flux cleaned = -4.11752e-05 Jy ! Component: 200 - total flux cleaned = -4.50108e-05 Jy ! Total flux subtracted in 200 components = -4.50108e-05 Jy ! Clean residual min=-0.000233 max=0.000204 Jy/beam ! Clean residual mean=-0.000001 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.00801122 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.00801122 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=0.006733Jy sigma=0.010203 ! Fit after self-cal, rms=0.006733Jy sigma=0.010202 ! 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=1.004 mas, bmaj=2.093 mas, bpa=-13.66 degrees ! Estimated noise=5.92633 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.093 at -13.66 degrees (North through East) ! Clean map min=-0.0002059 max=0.0060032 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7838 mas, bmaj=1.676 mas, bpa=-12 degrees ! Estimated noise=11.3696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468807 Jy ! Component: 100 - total flux cleaned = 0.00581946 Jy ! Component: 150 - total flux cleaned = 0.00640099 Jy ! Component: 200 - total flux cleaned = 0.00673929 Jy ! Total flux subtracted in 200 components = 0.00673929 Jy ! Clean residual min=-0.000466 max=0.000490 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.00673929 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.00673929 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.093 mas, bpa=-13.66 degrees ! Estimated noise=5.92633 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 = 0.000403309 Jy ! Component: 100 - total flux cleaned = 0.000648914 Jy ! Component: 150 - total flux cleaned = 0.000834799 Jy ! Component: 200 - total flux cleaned = 0.000927368 Jy ! Total flux subtracted in 200 components = 0.000927368 Jy ! Clean residual min=-0.000233 max=0.000215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.00766666 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.00766666 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=2.051 mas, bmaj=2.876 mas, bpa=-14.83 degrees ! Estimated noise=7.37033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115584 Jy ! Component: 100 - total flux cleaned = 0.000175793 Jy ! Component: 150 - total flux cleaned = 0.000223134 Jy ! Component: 200 - total flux cleaned = 0.000237949 Jy ! Total flux subtracted in 200 components = 0.000237949 Jy ! Clean residual min=-0.000239 max=0.000215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.00790461 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 = 1.09517e-05 Jy ! Component: 100 - total flux cleaned = 2.07475e-05 Jy ! Component: 150 - total flux cleaned = 2.94734e-05 Jy ! Component: 200 - total flux cleaned = 3.2714e-05 Jy ! Total flux subtracted in 200 components = 3.2714e-05 Jy ! Clean residual min=-0.000237 max=0.000210 Jy/beam ! Clean residual mean=-0.000001 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.00793732 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.00793732 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.093 mas, bpa=-13.66 degrees ! Estimated noise=5.92633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.10939e-06 Jy ! Component: 100 - total flux cleaned = 1.24076e-05 Jy ! Component: 150 - total flux cleaned = 1.46944e-05 Jy ! Component: 200 - total flux cleaned = 1.84404e-05 Jy ! Total flux subtracted in 200 components = 1.84404e-05 Jy ! Clean residual min=-0.000226 max=0.000212 Jy/beam ! Clean residual mean=-0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.00795576 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.00795576 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=0.006733Jy sigma=0.010206 ! Fit after self-cal, rms=0.006733Jy sigma=0.010204 wmodel ./J1100+4019_X_map.mod ! Writing 52 model components to file: ./J1100+4019_X_map.mod wobs ./J1100+4019_X_uvs.fits ! Writing UV FITS file: ./J1100+4019_X_uvs.fits wwins ./J1100+4019_X_map.win ! wwins: Wrote 2 windows to ./J1100+4019_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 = -5.94135e-05 Jy ! Component: 100 - total flux cleaned = -6.34214e-05 Jy ! Component: 150 - total flux cleaned = -5.62594e-05 Jy ! Component: 200 - total flux cleaned = -4.58711e-05 Jy ! Component: 250 - total flux cleaned = -2.89848e-05 Jy ! Component: 300 - total flux cleaned = -5.89521e-06 Jy ! Component: 350 - total flux cleaned = 2.29749e-05 Jy ! Component: 400 - total flux cleaned = 3.55091e-05 Jy ! Component: 450 - total flux cleaned = 4.78437e-05 Jy ! Component: 500 - total flux cleaned = 5.69161e-05 Jy ! Component: 550 - total flux cleaned = 5.68892e-05 Jy ! Component: 600 - total flux cleaned = 6.57197e-05 Jy ! Component: 650 - total flux cleaned = 7.4383e-05 Jy ! Component: 700 - total flux cleaned = 6.86941e-05 Jy ! Component: 750 - total flux cleaned = 8.27166e-05 Jy ! Component: 800 - total flux cleaned = 8.26643e-05 Jy ! Component: 850 - total flux cleaned = 8.81171e-05 Jy ! Component: 900 - total flux cleaned = 9.07651e-05 Jy ! Component: 950 - total flux cleaned = 8.54409e-05 Jy ! Component: 1000 - total flux cleaned = 9.3304e-05 Jy ! Component: 1050 - total flux cleaned = 9.07345e-05 Jy ! Component: 1100 - total flux cleaned = 9.59119e-05 Jy ! Component: 1150 - total flux cleaned = 9.58506e-05 Jy ! Component: 1200 - total flux cleaned = 9.83301e-05 Jy ! Component: 1250 - total flux cleaned = 9.82951e-05 Jy ! Component: 1300 - total flux cleaned = 0.000100811 Jy ! Component: 1350 - total flux cleaned = 0.000108111 Jy ! Component: 1400 - total flux cleaned = 0.000105733 Jy ! Component: 1450 - total flux cleaned = 0.000120118 Jy ! Component: 1500 - total flux cleaned = 0.000136702 Jy ! Component: 1550 - total flux cleaned = 0.000139067 Jy ! Component: 1600 - total flux cleaned = 0.000153036 Jy ! Component: 1650 - total flux cleaned = 0.000159965 Jy ! Component: 1700 - total flux cleaned = 0.000166825 Jy ! Component: 1750 - total flux cleaned = 0.000178201 Jy ! Component: 1800 - total flux cleaned = 0.000196182 Jy ! Component: 1850 - total flux cleaned = 0.000202886 Jy ! Component: 1900 - total flux cleaned = 0.00021395 Jy ! Component: 1950 - total flux cleaned = 0.000224921 Jy ! Component: 2000 - total flux cleaned = 0.000235802 Jy ! Component: 2050 - total flux cleaned = 0.000246602 Jy ! Component: 2100 - total flux cleaned = 0.000253045 Jy ! Component: 2150 - total flux cleaned = 0.000265829 Jy ! Component: 2200 - total flux cleaned = 0.00027006 Jy ! Component: 2250 - total flux cleaned = 0.000282663 Jy ! Component: 2300 - total flux cleaned = 0.000290999 Jy ! Component: 2350 - total flux cleaned = 0.000301349 Jy ! Component: 2400 - total flux cleaned = 0.000309553 Jy ! Component: 2450 - total flux cleaned = 0.000311601 Jy ! Component: 2500 - total flux cleaned = 0.000325808 Jy ! Component: 2550 - total flux cleaned = 0.000331861 Jy ! Component: 2600 - total flux cleaned = 0.000343888 Jy ! Component: 2650 - total flux cleaned = 0.000355816 Jy ! Component: 2700 - total flux cleaned = 0.000367676 Jy ! Component: 2750 - total flux cleaned = 0.000375528 Jy ! Component: 2800 - total flux cleaned = 0.000383351 Jy ! Component: 2850 - total flux cleaned = 0.000395017 Jy ! Component: 2900 - total flux cleaned = 0.000402727 Jy ! Component: 2950 - total flux cleaned = 0.000412306 Jy ! Component: 3000 - total flux cleaned = 0.000416116 Jy ! Component: 3050 - total flux cleaned = 0.000429395 Jy ! Component: 3100 - total flux cleaned = 0.000438819 Jy ! Component: 3150 - total flux cleaned = 0.000448174 Jy ! Component: 3200 - total flux cleaned = 0.000451895 Jy ! Component: 3250 - total flux cleaned = 0.000466729 Jy ! Component: 3300 - total flux cleaned = 0.000470403 Jy ! Component: 3350 - total flux cleaned = 0.000475925 Jy ! Component: 3400 - total flux cleaned = 0.000486867 Jy ! Component: 3450 - total flux cleaned = 0.000494131 Jy ! Component: 3500 - total flux cleaned = 0.000495943 Jy ! Component: 3550 - total flux cleaned = 0.00051389 Jy ! Component: 3600 - total flux cleaned = 0.000517443 Jy ! Component: 3650 - total flux cleaned = 0.000528092 Jy ! Component: 3700 - total flux cleaned = 0.00053692 Jy ! Component: 3750 - total flux cleaned = 0.000547467 Jy ! Component: 3800 - total flux cleaned = 0.000552712 Jy ! Component: 3850 - total flux cleaned = 0.000559675 Jy ! Component: 3900 - total flux cleaned = 0.00056832 Jy ! Component: 3950 - total flux cleaned = 0.000576929 Jy ! Component: 4000 - total flux cleaned = 0.000585482 Jy ! Component: 4050 - total flux cleaned = 0.000587192 Jy ! Total flux subtracted in 4096 components = 0.000602454 Jy ! Clean residual min=-0.000124 max=0.000108 Jy/beam ! Clean residual mean=-0.000000 rms=0.000029 Jy/beam ! Combined flux in latest and established models = 0.00855821 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 311 components and 0.00855821 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1100+4019_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.093 at -13.66 degrees (North through East) ! Clean map min=-0.00016587 max=0.0060044 Jy/beam ! Writing clean map to FITS file: ./J1100+4019_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00600442 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 2.84707e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.42249 1.42249 2.84497 5.68994 11.3799 22.7598 45.5195 91.0391 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.006 quit ! Quitting program ! Log file ./J1100+4019_X_uvs.log closed on Mon Oct 28 15:38:55 2013