! Started logfile: /g0/scr/pima/s4195c_uvs/J1803+2521_X_uvs.log on Tue Dec 31 19:57:16 2013 obs /g0/scr/pima/s4195c_uvs/J1803+2521_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1803+2521_X_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! AN table 2: 5 integrations on 21 of 21 possible baselines. ! AN table 3: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.915888 visibilities/baseline/integration-bin. ! Found source: J1803+2521 ! ! 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 5488 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 /g0/scr/pima/s4195c_uvs/J1803+2521_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015925Jy sigma=6.439912 ! Fit after self-cal, rms=0.840756Jy sigma=5.247312 ! 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=0.8493 mas, bmaj=2.196 mas, bpa=6.58 degrees ! Estimated noise=2.57239 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 = 0.122548 Jy ! Component: 100 - total flux cleaned = 0.15048 Jy ! Total flux subtracted in 100 components = 0.15048 Jy ! Clean residual min=-0.004206 max=0.010282 Jy/beam ! Clean residual mean=-0.000005 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.15048 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.15048 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=0.033874Jy sigma=0.235980 ! Fit after self-cal, rms=0.033867Jy sigma=0.235935 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114464 Jy ! Component: 100 - total flux cleaned = 0.0182253 Jy ! Total flux subtracted in 100 components = 0.0182253 Jy ! Clean residual min=-0.004417 max=0.005012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.168706 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.168706 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=0.029136Jy sigma=0.189952 ! Fit after self-cal, rms=0.029112Jy sigma=0.189874 ! 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=1.066 mas, bmaj=2.441 mas, bpa=5.613 degrees ! Estimated noise=1.56329 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 (-5.4, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820747 Jy ! Component: 100 - total flux cleaned = 0.0136153 Jy ! Component: 150 - total flux cleaned = 0.0174797 Jy ! Component: 200 - total flux cleaned = 0.0202975 Jy ! Total flux subtracted in 200 components = 0.0202975 Jy ! Clean residual min=-0.003986 max=0.004806 Jy/beam ! Clean residual mean=-0.000004 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.189003 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.189003 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=0.026955Jy sigma=0.166696 ! Fit after self-cal, rms=0.026834Jy sigma=0.165599 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 2.441 at 5.613 degrees (North through East) ! Clean map min=-0.0037095 max=0.16101 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 1.06 HN 0.94 KP 0.94 LA 1.00 ! MK 1.05 NL 1.01 OV 0.98 PT 0.87 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.96 KP 0.95 LA 0.97 NL 1.01 ! OV 0.97 PT 0.86 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 0.98 KP 0.99 LA 1.01 ! NL 1.04 OV 0.99 PT 0.88 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.91 KP 0.96 LA 0.90 ! MK 1.09 NL 1.03 OV 0.96 PT 0.91 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.94 KP 0.95 LA 0.92 NL 1.03 ! OV 0.93 PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 HN 0.97 KP 0.98 LA 0.96 ! NL 1.06 OV 0.96 PT 0.93 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.97 KP 1.05 LA 0.94 ! MK 1.13 NL 1.01 OV 1.02 PT 0.92 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00 KP 1.02 LA 0.91 NL 1.01 ! OV 0.97 PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 HN 1.01 KP 1.05 LA 0.94 ! NL 1.04 OV 1.01 PT 0.95 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.03 KP 0.95 LA 0.95 ! MK 1.13 NL 0.99 OV 1.02 PT 0.96 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.04 KP 0.92 LA 0.95 NL 0.97 ! OV 0.96 PT 0.98 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 1.05 KP 0.96 LA 0.99 ! NL 1.04 OV 1.01 PT 1.01 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 1.08 LA 0.99 ! MK 1.04 NL 0.97 OV 1.00 PT 0.92 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.01 KP 1.07 LA 0.97 NL 0.96 ! OV 1.00 PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 1.09 KP 1.13 LA 1.01 ! NL 1.02 OV 1.01 PT 0.96 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.07 KP 1.04 LA 1.01 ! MK 1.09 NL 1.02 OV 1.05 PT 0.96 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.10 KP 1.01 LA 1.03 NL 1.03 ! OV 1.04 PT 0.97 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 1.18 KP 1.09 LA 1.05 ! NL 1.06 OV 1.08 PT 1.00 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.05 KP 1.01 LA 0.93 ! MK 1.06 NL 1.01 OV 1.05 PT 0.92 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.05 KP 1.00 LA 0.94 NL 1.03 ! OV 1.01 PT 0.92 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 1.08 KP 1.06 LA 0.96 ! NL 1.06 OV 1.07 PT 0.95 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.05 KP 1.06 LA 0.90 ! MK 1.02 NL 1.00 OV 1.08 PT 0.87 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.04 KP 1.04 LA 0.89 NL 0.97 ! OV 1.07 PT 0.89 SC 1.19 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.026834Jy sigma=0.165599 ! Fit after self-cal, rms=0.021742Jy sigma=0.132041 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=2.454 mas, bpa=6.077 degrees ! Estimated noise=1.54581 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 = -0.00302723 Jy ! Component: 100 - total flux cleaned = -0.00420925 Jy ! Component: 150 - total flux cleaned = -0.00481782 Jy ! Component: 200 - total flux cleaned = -0.00531037 Jy ! Total flux subtracted in 200 components = -0.00531037 Jy ! Clean residual min=-0.003326 max=0.003377 Jy/beam ! Clean residual mean=0.000006 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.183693 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.183693 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=0.021114Jy sigma=0.129642 ! Fit after self-cal, rms=0.021071Jy sigma=0.129259 ! 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=0.021071Jy sigma=0.129259 ! Fit after self-cal, rms=0.017866Jy sigma=0.104884 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=2.462 mas, bpa=5.721 degrees ! Estimated noise=1.5396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126045 Jy ! Component: 100 - total flux cleaned = -0.00163927 Jy ! Component: 150 - total flux cleaned = -0.00171234 Jy ! Component: 200 - total flux cleaned = -0.00179556 Jy ! Total flux subtracted in 200 components = -0.00179556 Jy ! Clean residual min=-0.001383 max=0.001540 Jy/beam ! Clean residual mean=0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.181897 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.181897 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=0.017686Jy sigma=0.104628 ! Fit after self-cal, rms=0.017678Jy sigma=0.104578 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 (-1.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633241 Jy ! Component: 100 - total flux cleaned = 0.000605748 Jy ! Component: 150 - total flux cleaned = 0.000457709 Jy ! Component: 200 - total flux cleaned = 0.0003285 Jy ! Total flux subtracted in 200 components = 0.0003285 Jy ! Clean residual min=-0.001240 max=0.001338 Jy/beam ! Clean residual mean=0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.182226 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.182226 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=0.017499Jy sigma=0.103669 ! Fit after self-cal, rms=0.017486Jy sigma=0.103613 ! 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=0.017486Jy sigma=0.103613 ! Fit after self-cal, rms=0.017159Jy sigma=0.100348 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=2.464 mas, bpa=5.574 degrees ! Estimated noise=1.53338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000930079 Jy ! Component: 100 - total flux cleaned = -0.000793073 Jy ! Component: 150 - total flux cleaned = -0.000679926 Jy ! Component: 200 - total flux cleaned = -0.000678693 Jy ! Total flux subtracted in 200 components = -0.000678693 Jy ! Clean residual min=-0.000972 max=0.000949 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.181547 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.181547 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=0.016979Jy sigma=0.099687 ! Fit after self-cal, rms=0.016958Jy sigma=0.099557 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 = -0.000152537 Jy ! Component: 100 - total flux cleaned = -6.27777e-05 Jy ! Component: 150 - total flux cleaned = -8.15343e-05 Jy ! Component: 200 - total flux cleaned = -8.15197e-05 Jy ! Total flux subtracted in 200 components = -8.15197e-05 Jy ! Clean residual min=-0.000930 max=0.000932 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.181466 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 0.181466 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=0.016894Jy sigma=0.099275 ! Fit after self-cal, rms=0.016887Jy sigma=0.099239 ! 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=0.016887Jy sigma=0.099239 ! Fit after self-cal, rms=0.016866Jy sigma=0.098963 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=3.216 mas, bpa=-5.095 degrees ! Estimated noise=1.71577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000836728 Jy ! Component: 100 - total flux cleaned = -0.000946752 Jy ! Component: 150 - total flux cleaned = -0.000996563 Jy ! Component: 200 - total flux cleaned = -0.00101039 Jy ! Total flux subtracted in 200 components = -0.00101039 Jy ! Clean residual min=-0.000875 max=0.001009 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.180455 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 140 components and 0.180455 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=0.016798Jy sigma=0.098806 ! Fit after self-cal, rms=0.016789Jy sigma=0.098747 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 = -0.000111989 Jy ! Component: 100 - total flux cleaned = -8.31942e-05 Jy ! Component: 150 - total flux cleaned = -7.11852e-05 Jy ! Component: 200 - total flux cleaned = -6.00625e-05 Jy ! Total flux subtracted in 200 components = -6.00625e-05 Jy ! Clean residual min=-0.000851 max=0.001006 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.180395 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 155 components and 0.180395 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=0.016774Jy sigma=0.098690 ! Fit after self-cal, rms=0.016771Jy sigma=0.098670 ! 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=1.076 mas, bmaj=2.463 mas, bpa=5.558 degrees ! Estimated noise=1.52668 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 2.463 at 5.558 degrees (North through East) ! Clean map min=-0.00099308 max=0.1582 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=0.8581 mas, bmaj=2.211 mas, bpa=6.406 degrees ! Estimated noise=2.54297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121126 Jy ! Component: 100 - total flux cleaned = 0.148321 Jy ! Component: 150 - total flux cleaned = 0.158565 Jy ! Component: 200 - total flux cleaned = 0.164397 Jy ! Total flux subtracted in 200 components = 0.164397 Jy ! Clean residual min=-0.001842 max=0.003115 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.164397 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.164397 Jy ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.463 mas, bpa=5.558 degrees ! Estimated noise=1.52668 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 = 0.00593261 Jy ! Component: 100 - total flux cleaned = 0.00954132 Jy ! Component: 150 - total flux cleaned = 0.0119814 Jy ! Component: 200 - total flux cleaned = 0.0137101 Jy ! Total flux subtracted in 200 components = 0.0137101 Jy ! Clean residual min=-0.001049 max=0.001323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.178107 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 55 components and 0.178107 Jy ! Inverting map ! Added new window around map position (6.4, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111774 Jy ! Component: 100 - total flux cleaned = 0.00173382 Jy ! Component: 150 - total flux cleaned = 0.00204594 Jy ! Component: 200 - total flux cleaned = 0.00213819 Jy ! Total flux subtracted in 200 components = 0.00213819 Jy ! Clean residual min=-0.000998 max=0.000922 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.180245 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 85 components and 0.180245 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=2.127 mas, bmaj=3.216 mas, bpa=-5.095 degrees ! Estimated noise=1.71577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394646 Jy ! Component: 100 - total flux cleaned = 0.000640809 Jy ! Component: 150 - total flux cleaned = 0.000748933 Jy ! Component: 200 - total flux cleaned = 0.000767624 Jy ! Total flux subtracted in 200 components = 0.000767624 Jy ! Clean residual min=-0.000896 max=0.001102 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.181013 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) ! Added new window around map position (-8.4, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000974363 Jy ! Component: 100 - total flux cleaned = 0.00133099 Jy ! Component: 150 - total flux cleaned = 0.00157211 Jy ! Component: 200 - total flux cleaned = 0.00175213 Jy ! Total flux subtracted in 200 components = 0.00175213 Jy ! Clean residual min=-0.000816 max=0.000749 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.182765 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 149 components and 0.182765 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.463 mas, bpa=5.558 degrees ! Estimated noise=1.52668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176405 Jy ! Component: 100 - total flux cleaned = -0.000241089 Jy ! Component: 150 - total flux cleaned = -0.000221351 Jy ! Component: 200 - total flux cleaned = -0.00022161 Jy ! Total flux subtracted in 200 components = -0.00022161 Jy ! Clean residual min=-0.000926 max=0.000913 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.182543 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 176 components and 0.182543 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=0.016755Jy sigma=0.098450 ! Fit after self-cal, rms=0.016724Jy sigma=0.098232 wmodel /g0/scr/pima/s4195c_uvs/J1803+2521_X_map.mod ! Writing 176 model components to file: /g0/scr/pima/s4195c_uvs/J1803+2521_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1803+2521_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1803+2521_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1803+2521_X_map.win ! wwins: Wrote 5 windows to /g0/scr/pima/s4195c_uvs/J1803+2521_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 = -4.3792e-05 Jy ! Component: 100 - total flux cleaned = -0.000102457 Jy ! Component: 150 - total flux cleaned = -0.000102255 Jy ! Component: 200 - total flux cleaned = -4.95531e-05 Jy ! Component: 250 - total flux cleaned = -4.98552e-05 Jy ! Component: 300 - total flux cleaned = -8.68339e-05 Jy ! Component: 350 - total flux cleaned = -0.000122748 Jy ! Component: 400 - total flux cleaned = -0.000157534 Jy ! Component: 450 - total flux cleaned = -0.000145903 Jy ! Component: 500 - total flux cleaned = -0.000190703 Jy ! Component: 550 - total flux cleaned = -0.00022343 Jy ! Component: 600 - total flux cleaned = -0.000266415 Jy ! Component: 650 - total flux cleaned = -0.000287726 Jy ! Component: 700 - total flux cleaned = -0.000360961 Jy ! Component: 750 - total flux cleaned = -0.000391669 Jy ! Component: 800 - total flux cleaned = -0.000432107 Jy ! Component: 850 - total flux cleaned = -0.000482006 Jy ! Component: 900 - total flux cleaned = -0.000541053 Jy ! Component: 950 - total flux cleaned = -0.000579744 Jy ! Component: 1000 - total flux cleaned = -0.000618129 Jy ! Component: 1050 - total flux cleaned = -0.000627652 Jy ! Component: 1100 - total flux cleaned = -0.000702296 Jy ! Component: 1150 - total flux cleaned = -0.000729915 Jy ! Component: 1200 - total flux cleaned = -0.000747995 Jy ! Component: 1250 - total flux cleaned = -0.000784084 Jy ! Component: 1300 - total flux cleaned = -0.000810608 Jy ! Component: 1350 - total flux cleaned = -0.000845668 Jy ! Component: 1400 - total flux cleaned = -0.000845699 Jy ! Component: 1450 - total flux cleaned = -0.0008631 Jy ! Component: 1500 - total flux cleaned = -0.000888673 Jy ! Component: 1550 - total flux cleaned = -0.000914007 Jy ! Component: 1600 - total flux cleaned = -0.00092247 Jy ! Component: 1650 - total flux cleaned = -0.000939093 Jy ! Component: 1700 - total flux cleaned = -0.000963538 Jy ! Component: 1750 - total flux cleaned = -0.00097162 Jy ! Component: 1800 - total flux cleaned = -0.000947477 Jy ! Component: 1850 - total flux cleaned = -0.000971386 Jy ! Component: 1900 - total flux cleaned = -0.000987048 Jy ! Component: 1950 - total flux cleaned = -0.000994814 Jy ! Component: 2000 - total flux cleaned = -0.00101035 Jy ! Component: 2050 - total flux cleaned = -0.000979768 Jy ! Component: 2100 - total flux cleaned = -0.00101027 Jy ! Component: 2150 - total flux cleaned = -0.00101775 Jy ! Component: 2200 - total flux cleaned = -0.00103274 Jy ! Component: 2250 - total flux cleaned = -0.00103268 Jy ! Component: 2300 - total flux cleaned = -0.00105481 Jy ! Component: 2350 - total flux cleaned = -0.00104018 Jy ! Component: 2400 - total flux cleaned = -0.00104013 Jy ! Component: 2450 - total flux cleaned = -0.000996952 Jy ! Component: 2500 - total flux cleaned = -0.0010327 Jy ! Component: 2550 - total flux cleaned = -0.00104687 Jy ! Component: 2600 - total flux cleaned = -0.00101163 Jy ! Component: 2650 - total flux cleaned = -0.000976673 Jy ! Component: 2700 - total flux cleaned = -0.0010045 Jy ! Component: 2750 - total flux cleaned = -0.00102527 Jy ! Component: 2800 - total flux cleaned = -0.0010184 Jy ! Component: 2850 - total flux cleaned = -0.0010116 Jy ! Component: 2900 - total flux cleaned = -0.00101841 Jy ! Component: 2950 - total flux cleaned = -0.00101844 Jy ! Component: 3000 - total flux cleaned = -0.00101844 Jy ! Component: 3050 - total flux cleaned = -0.00103839 Jy ! Component: 3100 - total flux cleaned = -0.00103179 Jy ! Component: 3150 - total flux cleaned = -0.00103173 Jy ! Component: 3200 - total flux cleaned = -0.0010252 Jy ! Component: 3250 - total flux cleaned = -0.00103818 Jy ! Component: 3300 - total flux cleaned = -0.0010382 Jy ! Component: 3350 - total flux cleaned = -0.0010638 Jy ! Component: 3400 - total flux cleaned = -0.00103827 Jy ! Component: 3450 - total flux cleaned = -0.00103826 Jy ! Component: 3500 - total flux cleaned = -0.00106977 Jy ! Component: 3550 - total flux cleaned = -0.00106347 Jy ! Component: 3600 - total flux cleaned = -0.00107593 Jy ! Component: 3650 - total flux cleaned = -0.00103871 Jy ! Component: 3700 - total flux cleaned = -0.00106951 Jy ! Component: 3750 - total flux cleaned = -0.00105722 Jy ! Component: 3800 - total flux cleaned = -0.0010633 Jy ! Component: 3850 - total flux cleaned = -0.00108151 Jy ! Component: 3900 - total flux cleaned = -0.00108759 Jy ! Component: 3950 - total flux cleaned = -0.00106957 Jy ! Component: 4000 - total flux cleaned = -0.00109345 Jy ! Component: 4050 - total flux cleaned = -0.00109935 Jy ! Total flux subtracted in 4096 components = -0.00111711 Jy ! Clean residual min=-0.000302 max=0.000306 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.181426 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 453 components and 0.181426 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1803+2521_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 2.463 at 5.558 degrees (North through East) ! Clean map min=-0.00072637 max=0.15867 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1803+2521_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.158667 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107553 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.203357 0.203357 0.406714 0.813428 1.62686 3.25371 6.50742 13.0148 26.0297 52.0594 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1475.24 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1803+2521_X_uvs.log closed on Tue Dec 31 19:57:22 2013