! Started logfile: /d2/scr/pima/bp171a4_uvs/J0019+7327_X_uvs.log on Wed Jan 29 03:44:24 2014 obs /d2/scr/pima/bp171a4_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J0019+7327_X_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! AN table 3: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.862013 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 4248 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 /d2/scr/pima/bp171a4_uvs/J0019+7327_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 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.707488Jy sigma=47.353787 ! Fit after self-cal, rms=0.442587Jy sigma=11.883591 ! 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=0.9667 mas, bmaj=1.77 mas, bpa=31.98 degrees ! Estimated noise=0.639346 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 = 1.01788 Jy ! Component: 100 - total flux cleaned = 1.26866 Jy ! Total flux subtracted in 100 components = 1.26866 Jy ! Clean residual min=-0.028239 max=0.093783 Jy/beam ! Clean residual mean=0.000346 rms=0.008091 Jy/beam ! Combined flux in latest and established models = 1.26866 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.26866 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=0.245991Jy sigma=6.234528 ! Fit after self-cal, rms=0.245891Jy sigma=6.231603 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0913946 Jy ! Component: 100 - total flux cleaned = 0.135607 Jy ! Total flux subtracted in 100 components = 0.135607 Jy ! Clean residual min=-0.024837 max=0.023720 Jy/beam ! Clean residual mean=0.000225 rms=0.005899 Jy/beam ! Combined flux in latest and established models = 1.40426 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 1.40426 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=0.191931Jy sigma=4.732093 ! Fit after self-cal, rms=0.191906Jy sigma=4.730573 ! 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=1.283 mas, bmaj=2.149 mas, bpa=20.91 degrees ! Estimated noise=0.399699 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 = 0.0428383 Jy ! Component: 100 - total flux cleaned = 0.0652476 Jy ! Component: 150 - total flux cleaned = 0.0781957 Jy ! Component: 200 - total flux cleaned = 0.0857521 Jy ! Total flux subtracted in 200 components = 0.0857521 Jy ! Clean residual min=-0.025867 max=0.020413 Jy/beam ! Clean residual mean=0.000370 rms=0.006426 Jy/beam ! Combined flux in latest and established models = 1.49002 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 1.49002 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=0.180920Jy sigma=4.505885 ! Fit after self-cal, rms=0.180927Jy sigma=4.505382 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.283 x 2.149 at 20.91 degrees (North through East) ! Clean map min=-0.02516 max=1.3478 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 1.13 FD 1.13 HN 0.93 KP 0.98 ! LA 1.04 MK 1.00 NL 1.03 OV 0.99 ! PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.13 HN 0.93 KP 0.99 ! LA 1.05 NL 1.04 OV 1.00 PT 0.85 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 1.13 HN 0.92 KP 0.98 ! LA 1.07 NL 1.04 OV 1.00 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 0.94 KP 0.97 ! LA 0.98 MK 1.01 NL 1.03 OV 0.95 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.02 HN 0.92 KP 0.98 ! LA 0.99 NL 1.03 OV 0.96 PT 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 1.03 HN 0.92 KP 0.98 ! LA 1.00 NL 1.04 OV 0.96 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 0.99 KP 1.11 ! LA 0.95 MK 1.05 NL 1.01 OV 1.00 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.12 HN 0.97 KP 1.11 ! LA 0.97 NL 1.02 OV 1.00 PT 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.13 HN 0.97 KP 1.11 ! LA 0.98 NL 1.04 OV 1.00 PT 0.91 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 1.04 KP 0.96 ! LA 0.99 MK 1.06 NL 0.98 OV 0.98 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.12 HN 1.02 KP 0.96 ! LA 1.00 NL 0.99 OV 1.00 PT 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.14 HN 1.02 KP 0.96 ! LA 1.02 NL 1.00 OV 0.99 PT 0.92 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 1.09 ! LA 0.98 MK 0.95 NL 0.92 OV 0.95 ! PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 0.98 KP 1.09 ! LA 0.98 NL 0.93 OV 0.96 PT 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.01 HN 0.97 KP 1.09 ! LA 1.01 NL 0.94 OV 0.97 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.09 KP 1.07 ! LA 1.04 MK 0.99 NL 0.99 OV 1.01 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.04 HN 1.08 KP 1.07 ! LA 1.06 NL 0.99 OV 1.02 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.05 HN 1.07 KP 1.07 ! LA 1.08 NL 1.01 OV 1.02 PT 0.92 ! SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.01 KP 1.04 ! LA 0.95 MK 0.97 NL 0.99 OV 1.03 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.04 HN 1.01 KP 1.04 ! LA 0.95 NL 1.00 OV 1.04 PT 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.04 HN 0.99 KP 1.03 ! LA 0.99 NL 1.02 OV 1.04 PT 0.89 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 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=0.180927Jy sigma=4.505382 ! Fit after self-cal, rms=0.127285Jy sigma=2.762288 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.285 mas, bmaj=2.16 mas, bpa=21.44 degrees ! Estimated noise=0.399905 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 = -0.00443998 Jy ! Component: 100 - total flux cleaned = -0.00491245 Jy ! Component: 150 - total flux cleaned = -0.00498769 Jy ! Component: 200 - total flux cleaned = -0.00505408 Jy ! Total flux subtracted in 200 components = -0.00505408 Jy ! Clean residual min=-0.009404 max=0.009230 Jy/beam ! Clean residual mean=0.000104 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 1.48496 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 1.48496 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=0.127041Jy sigma=2.756554 ! Fit after self-cal, rms=0.127078Jy sigma=2.755893 ! 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=0.127078Jy sigma=2.755893 ! Fit after self-cal, rms=0.126851Jy sigma=2.748032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=2.161 mas, bpa=21.5 degrees ! Estimated noise=0.399461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00328272 Jy ! Component: 100 - total flux cleaned = -0.00350555 Jy ! Component: 150 - total flux cleaned = -0.00362433 Jy ! Component: 200 - total flux cleaned = -0.00367737 Jy ! Total flux subtracted in 200 components = -0.00367737 Jy ! Clean residual min=-0.009072 max=0.008822 Jy/beam ! Clean residual mean=0.000106 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 1.48128 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 1.48128 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=0.126676Jy sigma=2.745218 ! Fit after self-cal, rms=0.126670Jy sigma=2.744949 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.73573e-05 Jy ! Component: 100 - total flux cleaned = 0.000120256 Jy ! Component: 150 - total flux cleaned = 2.97624e-05 Jy ! Component: 200 - total flux cleaned = 2.93484e-05 Jy ! Total flux subtracted in 200 components = 2.93484e-05 Jy ! Clean residual min=-0.008972 max=0.008853 Jy/beam ! Clean residual mean=0.000105 rms=0.002082 Jy/beam ! Combined flux in latest and established models = 1.48131 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 1.48131 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=0.126585Jy sigma=2.744846 ! Fit after self-cal, rms=0.126584Jy sigma=2.744696 ! 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=0.126584Jy sigma=2.744696 ! Fit after self-cal, rms=0.126385Jy sigma=2.739122 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=2.161 mas, bpa=21.61 degrees ! Estimated noise=0.399044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00262613 Jy ! Component: 100 - total flux cleaned = -0.00268932 Jy ! Component: 150 - total flux cleaned = -0.00269146 Jy ! Component: 200 - total flux cleaned = -0.00269452 Jy ! Total flux subtracted in 200 components = -0.00269452 Jy ! Clean residual min=-0.008859 max=0.008323 Jy/beam ! Clean residual mean=0.000109 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 1.47862 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 1.47862 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=0.126256Jy sigma=2.737249 ! Fit after self-cal, rms=0.126256Jy sigma=2.737101 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 = 0.00028299 Jy ! Component: 100 - total flux cleaned = 0.000281928 Jy ! Component: 150 - total flux cleaned = 0.000280754 Jy ! Component: 200 - total flux cleaned = 0.000316435 Jy ! Total flux subtracted in 200 components = 0.000316435 Jy ! Clean residual min=-0.008801 max=0.008330 Jy/beam ! Clean residual mean=0.000108 rms=0.002033 Jy/beam ! Combined flux in latest and established models = 1.47894 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 1.47894 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=0.126190Jy sigma=2.737117 ! Fit after self-cal, rms=0.126191Jy sigma=2.737035 ! 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=0.126191Jy sigma=2.737035 ! Fit after self-cal, rms=0.126162Jy sigma=2.736132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.346 mas, bmaj=4.323 mas, bpa=7.057 degrees ! Estimated noise=0.45762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00163062 Jy ! Component: 100 - total flux cleaned = -0.00163294 Jy ! Component: 150 - total flux cleaned = -0.00159166 Jy ! Component: 200 - total flux cleaned = -0.00151682 Jy ! Total flux subtracted in 200 components = -0.00151682 Jy ! Clean residual min=-0.010005 max=0.009646 Jy/beam ! Clean residual mean=0.000181 rms=0.002689 Jy/beam ! Combined flux in latest and established models = 1.47742 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 1.47742 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=0.126109Jy sigma=2.735011 ! Fit after self-cal, rms=0.126108Jy sigma=2.734893 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 = 0.000115903 Jy ! Component: 100 - total flux cleaned = 0.000116365 Jy ! Component: 150 - total flux cleaned = 0.000187542 Jy ! Component: 200 - total flux cleaned = 0.00025419 Jy ! Total flux subtracted in 200 components = 0.00025419 Jy ! Clean residual min=-0.009994 max=0.009651 Jy/beam ! Clean residual mean=0.000181 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 1.47767 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 1.47767 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=0.126072Jy sigma=2.735057 ! Fit after self-cal, rms=0.126074Jy sigma=2.735002 ! 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=1.287 mas, bmaj=2.161 mas, bpa=21.69 degrees ! Estimated noise=0.398658 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.287 x 2.161 at 21.69 degrees (North through East) ! Clean map min=-0.0084533 max=1.3412 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 ! Performing amp+phase self-cal ! ! 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=0.126074Jy sigma=2.735002 ! Fit after self-cal, rms=0.121505Jy sigma=2.617914 ! Inverting map and beam ! Estimated beam: bmin=1.283 mas, bmaj=2.149 mas, bpa=22.24 degrees ! Estimated noise=0.397339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00228747 Jy ! Component: 100 - total flux cleaned = -0.00228546 Jy ! Component: 150 - total flux cleaned = -0.00213333 Jy ! Component: 200 - total flux cleaned = -0.00201013 Jy ! Total flux subtracted in 200 components = -0.00201013 Jy ! Clean residual min=-0.009286 max=0.009161 Jy/beam ! Clean residual mean=0.000109 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 1.47566 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 1.47566 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=0.121020Jy sigma=2.608701 ! Fit after self-cal, rms=0.121025Jy sigma=2.608645 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121366 Jy ! Component: 100 - total flux cleaned = 0.000228193 Jy ! Component: 150 - total flux cleaned = 0.000326071 Jy ! Component: 200 - total flux cleaned = 0.000327154 Jy ! Total flux subtracted in 200 components = 0.000327154 Jy ! Clean residual min=-0.008970 max=0.008916 Jy/beam ! Clean residual mean=0.000108 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 1.47599 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 1.47599 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=0.120768Jy sigma=2.606225 ! Fit after self-cal, rms=0.120772Jy sigma=2.606199 ! Inverting map ! Added new window around map position (-44.4, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084619 Jy ! Component: 100 - total flux cleaned = 0.0130351 Jy ! Component: 150 - total flux cleaned = 0.013973 Jy ! Component: 200 - total flux cleaned = 0.0142045 Jy ! Total flux subtracted in 200 components = 0.0142045 Jy ! Clean residual min=-0.008416 max=0.007649 Jy/beam ! Clean residual mean=0.000084 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 1.49019 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 1.49019 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=0.119947Jy sigma=2.588440 ! Fit after self-cal, rms=0.119857Jy sigma=2.586208 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.119857Jy sigma=2.586208 ! Fit after self-cal, rms=0.119512Jy sigma=2.576892 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=0.9622 mas, bmaj=1.774 mas, bpa=33.07 degrees ! Estimated noise=0.634981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01115 Jy ! Component: 100 - total flux cleaned = 1.2681 Jy ! Component: 150 - total flux cleaned = 1.36017 Jy ! Component: 200 - total flux cleaned = 1.40112 Jy ! Total flux subtracted in 200 components = 1.40112 Jy ! Clean residual min=-0.013440 max=0.019759 Jy/beam ! Clean residual mean=0.000137 rms=0.003302 Jy/beam ! Combined flux in latest and established models = 1.40112 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.40112 Jy ! Inverting map and beam ! Estimated beam: bmin=1.28 mas, bmaj=2.144 mas, bpa=22.55 degrees ! Estimated noise=0.396452 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 = 0.0347664 Jy ! Component: 100 - total flux cleaned = 0.0535936 Jy ! Component: 150 - total flux cleaned = 0.0659757 Jy ! Component: 200 - total flux cleaned = 0.0747239 Jy ! Total flux subtracted in 200 components = 0.0747239 Jy ! Clean residual min=-0.009894 max=0.009719 Jy/beam ! Clean residual mean=0.000115 rms=0.002060 Jy/beam ! Combined flux in latest and established models = 1.47584 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 1.47585 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=2.345 mas, bmaj=4.311 mas, bpa=7.189 degrees ! Estimated noise=0.456708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649501 Jy ! Component: 100 - total flux cleaned = 0.0107251 Jy ! Component: 150 - total flux cleaned = 0.0136796 Jy ! Component: 200 - total flux cleaned = 0.0157844 Jy ! Total flux subtracted in 200 components = 0.0157844 Jy ! Clean residual min=-0.009053 max=0.008798 Jy/beam ! Clean residual mean=0.000143 rms=0.002505 Jy/beam ! Combined flux in latest and established models = 1.49163 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150642 Jy ! Component: 100 - total flux cleaned = 0.0018947 Jy ! Component: 150 - total flux cleaned = 0.00203278 Jy ! Component: 200 - total flux cleaned = 0.00220889 Jy ! Total flux subtracted in 200 components = 0.00220889 Jy ! Clean residual min=-0.009137 max=0.008504 Jy/beam ! Clean residual mean=0.000136 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 1.49384 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 1.49384 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.28 mas, bmaj=2.144 mas, bpa=22.55 degrees ! Estimated noise=0.396452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000953118 Jy ! Component: 100 - total flux cleaned = 0.00145732 Jy ! Component: 150 - total flux cleaned = 0.00180451 Jy ! Component: 200 - total flux cleaned = 0.0018074 Jy ! Total flux subtracted in 200 components = 0.0018074 Jy ! Clean residual min=-0.009122 max=0.007619 Jy/beam ! Clean residual mean=0.000076 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 1.49565 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 1.49565 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=0.118966Jy sigma=2.581881 ! Fit after self-cal, rms=0.118899Jy sigma=2.579985 wmodel /d2/scr/pima/bp171a4_uvs/J0019+7327_X_map.mod ! Writing 71 model components to file: /d2/scr/pima/bp171a4_uvs/J0019+7327_X_map.mod wobs /d2/scr/pima/bp171a4_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J0019+7327_X_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J0019+7327_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a4_uvs/J0019+7327_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00409819 Jy ! Component: 100 - total flux cleaned = -0.00669832 Jy ! Component: 150 - total flux cleaned = -0.00873388 Jy ! Component: 200 - total flux cleaned = -0.010425 Jy ! Component: 250 - total flux cleaned = -0.0118063 Jy ! Component: 300 - total flux cleaned = -0.0130199 Jy ! Component: 350 - total flux cleaned = -0.01361 Jy ! Component: 400 - total flux cleaned = -0.0141839 Jy ! Component: 450 - total flux cleaned = -0.014631 Jy ! Component: 500 - total flux cleaned = -0.0150666 Jy ! Component: 550 - total flux cleaned = -0.0151728 Jy ! Component: 600 - total flux cleaned = -0.0152776 Jy ! Component: 650 - total flux cleaned = -0.0149722 Jy ! Component: 700 - total flux cleaned = -0.0153752 Jy ! Component: 750 - total flux cleaned = -0.0152761 Jy ! Component: 800 - total flux cleaned = -0.0152751 Jy ! Component: 850 - total flux cleaned = -0.0150823 Jy ! Component: 900 - total flux cleaned = -0.0147998 Jy ! Component: 950 - total flux cleaned = -0.0147082 Jy ! Component: 1000 - total flux cleaned = -0.0146172 Jy ! Component: 1050 - total flux cleaned = -0.0144368 Jy ! Component: 1100 - total flux cleaned = -0.0144362 Jy ! Component: 1150 - total flux cleaned = -0.0142598 Jy ! Component: 1200 - total flux cleaned = -0.0143455 Jy ! Component: 1250 - total flux cleaned = -0.0144296 Jy ! Component: 1300 - total flux cleaned = -0.0142609 Jy ! Component: 1350 - total flux cleaned = -0.0144273 Jy ! Component: 1400 - total flux cleaned = -0.0142627 Jy ! Component: 1450 - total flux cleaned = -0.0143435 Jy ! Component: 1500 - total flux cleaned = -0.0141028 Jy ! Component: 1550 - total flux cleaned = -0.0144218 Jy ! Component: 1600 - total flux cleaned = -0.0145002 Jy ! Component: 1650 - total flux cleaned = -0.0143436 Jy ! Component: 1700 - total flux cleaned = -0.0145749 Jy ! Component: 1750 - total flux cleaned = -0.0148043 Jy ! Component: 1800 - total flux cleaned = -0.014803 Jy ! Component: 1850 - total flux cleaned = -0.0148784 Jy ! Component: 1900 - total flux cleaned = -0.0148786 Jy ! Component: 1950 - total flux cleaned = -0.0151729 Jy ! Component: 2000 - total flux cleaned = -0.0150994 Jy ! Component: 2050 - total flux cleaned = -0.0153169 Jy ! Component: 2100 - total flux cleaned = -0.0152457 Jy ! Component: 2150 - total flux cleaned = -0.0156016 Jy ! Component: 2200 - total flux cleaned = -0.0160239 Jy ! Component: 2250 - total flux cleaned = -0.0158141 Jy ! Component: 2300 - total flux cleaned = -0.0160909 Jy ! Component: 2350 - total flux cleaned = -0.0165718 Jy ! Component: 2400 - total flux cleaned = -0.0165036 Jy ! Component: 2450 - total flux cleaned = -0.016504 Jy ! Component: 2500 - total flux cleaned = -0.016706 Jy ! Component: 2550 - total flux cleaned = -0.0169718 Jy ! Component: 2600 - total flux cleaned = -0.0169058 Jy ! Component: 2650 - total flux cleaned = -0.0172992 Jy ! Component: 2700 - total flux cleaned = -0.0172992 Jy ! Component: 2750 - total flux cleaned = -0.0173632 Jy ! Component: 2800 - total flux cleaned = -0.017556 Jy ! Component: 2850 - total flux cleaned = -0.0175555 Jy ! Component: 2900 - total flux cleaned = -0.0178079 Jy ! Component: 2950 - total flux cleaned = -0.0179329 Jy ! Component: 3000 - total flux cleaned = -0.0181811 Jy ! Component: 3050 - total flux cleaned = -0.0181192 Jy ! Component: 3100 - total flux cleaned = -0.0184869 Jy ! Component: 3150 - total flux cleaned = -0.0186089 Jy ! Component: 3200 - total flux cleaned = -0.0185482 Jy ! Component: 3250 - total flux cleaned = -0.0186689 Jy ! Component: 3300 - total flux cleaned = -0.0187285 Jy ! Component: 3350 - total flux cleaned = -0.0189071 Jy ! Component: 3400 - total flux cleaned = -0.0192026 Jy ! Component: 3450 - total flux cleaned = -0.019379 Jy ! Component: 3500 - total flux cleaned = -0.0196127 Jy ! Component: 3550 - total flux cleaned = -0.0196127 Jy ! Component: 3600 - total flux cleaned = -0.0199011 Jy ! Component: 3650 - total flux cleaned = -0.0196716 Jy ! Component: 3700 - total flux cleaned = -0.0199575 Jy ! Component: 3750 - total flux cleaned = -0.0204682 Jy ! Component: 3800 - total flux cleaned = -0.0206374 Jy ! Component: 3850 - total flux cleaned = -0.0207498 Jy ! Component: 3900 - total flux cleaned = -0.0210289 Jy ! Component: 3950 - total flux cleaned = -0.0213625 Jy ! Component: 4000 - total flux cleaned = -0.0213627 Jy ! Component: 4050 - total flux cleaned = -0.021747 Jy ! Total flux subtracted in 4096 components = -0.0220747 Jy ! Clean residual min=-0.003004 max=0.003416 Jy/beam ! Clean residual mean=0.000020 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 1.47357 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 395 components and 1.47357 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.28 x 2.144 at 22.55 degrees (North through East) ! Clean map min=-0.0069112 max=1.3337 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.33366 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00099681 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.224227 0.224227 0.448453 0.896907 1.79381 3.58763 7.17526 14.3505 28.701 57.402 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.333 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1337.93 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J0019+7327_X_uvs.log closed on Wed Jan 29 03:44:38 2014