! Started logfile: /scr/pima/rdv72_uvs/J1955+5131_S_uvs.log on Sat Oct 5 08:49:48 2013 obs /scr/pima/rdv72_uvs/J1955+5131_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J1955+5131_S_uva.fits ! AN table 1: 11 integrations on 55 of 55 possible baselines. ! AN table 2: 3 integrations on 45 of 45 possible baselines. ! AN table 3: 15 integrations on 1 of 1 possible baselines. ! AN table 4: 15 integrations on 36 of 36 possible baselines. ! AN table 5: 7 integrations on 1 of 1 possible baselines. ! AN table 6: 3 integrations on 21 of 21 possible baselines. ! AN table 7: 3 integrations on 21 of 21 possible baselines. ! AN table 8: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.810403 visibilities/baseline/integration-bin. ! Found source: J1955+5131 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26299e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35299e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37299e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 5796 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv72_uvs/J1955+5131_S] 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 0.500x0.500 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 19 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.053906Jy sigma=5.936573 ! Fit after self-cal, rms=0.704642Jy sigma=3.383358 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=3.457 mas, bpa=-22.59 degrees ! Estimated noise=3.08812 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 = 0.257118 Jy ! Component: 100 - total flux cleaned = 0.337553 Jy ! Total flux subtracted in 100 components = 0.337553 Jy ! Clean residual min=-0.015884 max=0.043810 Jy/beam ! Clean residual mean=0.000311 rms=0.004519 Jy/beam ! Combined flux in latest and established models = 0.337553 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.337553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153112Jy sigma=1.016170 ! Fit after self-cal, rms=0.152501Jy sigma=1.015427 ! Inverting map ! Added new window around map position (-7.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470789 Jy ! Component: 100 - total flux cleaned = 0.0770552 Jy ! Total flux subtracted in 100 components = 0.0770552 Jy ! Clean residual min=-0.014554 max=0.030879 Jy/beam ! Clean residual mean=0.000280 rms=0.003510 Jy/beam ! Combined flux in latest and established models = 0.414608 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.414608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134771Jy sigma=0.813279 ! Fit after self-cal, rms=0.133348Jy sigma=0.809399 ! Inverting map ! Added new window around map position (-13, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317719 Jy ! Component: 100 - total flux cleaned = 0.0510001 Jy ! Total flux subtracted in 100 components = 0.0510001 Jy ! Clean residual min=-0.011899 max=0.018270 Jy/beam ! Clean residual mean=0.000252 rms=0.002935 Jy/beam ! Combined flux in latest and established models = 0.465608 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.465609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123895Jy sigma=0.702610 ! Fit after self-cal, rms=0.122537Jy sigma=0.697587 ! 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=3.016 mas, bmaj=4.163 mas, bpa=-24.91 degrees ! Estimated noise=1.87516 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 = 0.0321778 Jy ! Component: 100 - total flux cleaned = 0.0507698 Jy ! Component: 150 - total flux cleaned = 0.0621771 Jy ! Component: 200 - total flux cleaned = 0.0694531 Jy ! Total flux subtracted in 200 components = 0.0694531 Jy ! Clean residual min=-0.010468 max=0.017742 Jy/beam ! Clean residual mean=0.000742 rms=0.002941 Jy/beam ! Combined flux in latest and established models = 0.535062 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 60 components and 0.535062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117348Jy sigma=0.620366 ! Fit after self-cal, rms=0.116610Jy sigma=0.617129 ! Inverting map ! Added new window around map position (-22, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159329 Jy ! Component: 100 - total flux cleaned = 0.0195599 Jy ! Component: 150 - total flux cleaned = 0.0204026 Jy ! Component: 200 - total flux cleaned = 0.021328 Jy ! Total flux subtracted in 200 components = 0.021328 Jy ! Clean residual min=-0.009414 max=0.015245 Jy/beam ! Clean residual mean=0.000657 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 0.55639 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.55639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114843Jy sigma=0.601764 ! Fit after self-cal, rms=0.114456Jy sigma=0.599632 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 KP 1.00 LA 1.06 ! MK 0.97 NL 1.01 NY 1.34 OV 0.98 ! PT 1.05 SC 1.03 ZC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.04 KK 0.87 KP 0.95 ! LA 1.00 MK 0.89 NL 0.95 OV 0.96 ! PT 1.00 SC 1.12 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* NY 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 FD 1.03 LA 0.99 NL 0.97 ! NY 1.56 PT 0.96 SC 0.97 WZ 0.87 ! ZC 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.15 FD 1.10 KP 1.20 LA 1.05 ! NL 0.92 OV 0.96 SC 0.91 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.97 KP 1.26 LA 1.12 OV 0.96 ! PT 1.04 SC 1.24 ZC 0.92 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.07 FD 1.00 KP 1.20 LA 1.05 ! NL 0.96 NY 1.38 OV 0.97 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.11 KP 1.04 LA 0.99 ! MK 1.08 NL 1.02 NY 1.29 OV 1.05 ! PT 1.02 SC 1.09 ZC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 1.10 KK 0.80 KP 1.03 ! LA 0.93 MK 0.91 NL 0.96 OV 1.05 ! PT 0.98 SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* NY 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.18 FD 1.20 LA 0.88 NL 1.04 ! NY 1.25 PT 0.93 SC 1.02 WZ 0.83 ! ZC 0.87 ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.23 FD 1.10 KP 1.19 LA 1.01 ! NL 0.95 OV 0.99 SC 1.04 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.10 KP 1.34 LA 1.00 OV 0.96 ! PT 1.03 SC 1.22 ZC 0.94 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.12 FD 1.04 KP 1.18 LA 0.99 ! NL 0.96 NY 1.24 OV 1.02 PT 0.98 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.09 KP 1.15 LA 0.87 ! MK 1.08 NL 1.08 NY 1.35 OV 1.06 ! PT 1.07 SC 0.94 ZC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 1.09 KK 0.74 KP 1.04 ! LA 0.83 MK 0.98 NL 1.06 OV 1.08 ! PT 1.03 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* NY 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.28 FD 1.17 LA 0.82 NL 1.04 ! NY 1.28 PT 1.00 SC 0.89 WZ 0.70 ! ZC 0.82 ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.18 FD 1.20 KP 1.32 LA 0.85 ! NL 1.03 OV 1.04 SC 0.91 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.07 KP 1.20 LA 0.97 OV 1.06 ! PT 1.15 SC 0.88 ZC 0.89 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.16 FD 1.01 KP 1.17 LA 0.89 ! NL 1.07 NY 1.21 OV 1.07 PT 1.07 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 KP 1.03 LA 0.77 ! MK 1.14 NL 0.98 NY 1.42 OV 0.89 ! PT 0.94 SC 1.05 ZC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.05 KK 0.76 KP 0.94 ! LA 0.75 MK 0.98 NL 0.97 OV 0.86 ! PT 0.87 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* NY 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.70 FD 1.14 LA 0.68 NL 1.00 ! NY 1.26 PT 0.88 SC 0.92 WZ 0.68 ! ZC 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.28 FD 1.04 KP 1.27 LA 0.81 ! NL 0.92 OV 0.88 SC 0.97 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.10 KP 1.14 LA 0.80 OV 0.85 ! PT 1.03 SC 1.07 ZC 0.91 ! ! Telescope amplitude corrections in sub-array 8: ! BR 0.97 FD 1.00 KP 1.05 LA 0.79 ! NL 0.94 NY 1.24 OV 0.86 PT 0.92 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.114456Jy sigma=0.599632 ! Fit after self-cal, rms=0.095078Jy sigma=0.435394 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.016 mas, bmaj=4.092 mas, bpa=-23.27 degrees ! Estimated noise=1.88625 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 (-40, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425993 Jy ! Component: 100 - total flux cleaned = 0.00424239 Jy ! Component: 150 - total flux cleaned = 0.00458761 Jy ! Component: 200 - total flux cleaned = 0.00458709 Jy ! Total flux subtracted in 200 components = 0.00458709 Jy ! Clean residual min=-0.004533 max=0.005423 Jy/beam ! Clean residual mean=0.000029 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.560977 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.560977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094127Jy sigma=0.430612 ! Fit after self-cal, rms=0.094320Jy sigma=0.429886 ! 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. ! ! Fit before self-cal, rms=0.094320Jy sigma=0.429886 ! Fit after self-cal, rms=0.093824Jy sigma=0.429564 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=4.083 mas, bpa=-23.09 degrees ! Estimated noise=1.87824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500761 Jy ! Component: 100 - total flux cleaned = 0.000660924 Jy ! Component: 150 - total flux cleaned = 0.000797341 Jy ! Component: 200 - total flux cleaned = 0.000917402 Jy ! Total flux subtracted in 200 components = 0.000917402 Jy ! Clean residual min=-0.004455 max=0.005105 Jy/beam ! Clean residual mean=0.000043 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.561894 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.561894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093287Jy sigma=0.427551 ! Fit after self-cal, rms=0.093235Jy sigma=0.427443 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 (-76.5, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484221 Jy ! Component: 100 - total flux cleaned = 0.00643723 Jy ! Component: 150 - total flux cleaned = 0.00702478 Jy ! Component: 200 - total flux cleaned = 0.00746132 Jy ! Total flux subtracted in 200 components = 0.00746132 Jy ! Clean residual min=-0.004378 max=0.003975 Jy/beam ! Clean residual mean=0.000002 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.569356 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 0.569356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092865Jy sigma=0.424396 ! Fit after self-cal, rms=0.092811Jy sigma=0.424275 ! 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. ! ! Fit before self-cal, rms=0.092811Jy sigma=0.424275 ! Fit after self-cal, rms=0.105304Jy sigma=0.432399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=4.08 mas, bpa=-22.86 degrees ! Estimated noise=1.87744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260111 Jy ! Component: 100 - total flux cleaned = 0.00335771 Jy ! Component: 150 - total flux cleaned = 0.003916 Jy ! Component: 200 - total flux cleaned = 0.00442305 Jy ! Total flux subtracted in 200 components = 0.00442305 Jy ! Clean residual min=-0.004329 max=0.004192 Jy/beam ! Clean residual mean=0.000025 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.573779 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 128 components and 0.573779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104959Jy sigma=0.430583 ! Fit after self-cal, rms=0.104984Jy sigma=0.430447 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 = 0.000196913 Jy ! Component: 100 - total flux cleaned = 0.000672716 Jy ! Component: 150 - total flux cleaned = 0.00103192 Jy ! Component: 200 - total flux cleaned = 0.00128999 Jy ! Total flux subtracted in 200 components = 0.00128999 Jy ! Clean residual min=-0.004314 max=0.004158 Jy/beam ! Clean residual mean=0.000016 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.575069 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 138 components and 0.575069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104778Jy sigma=0.429599 ! Fit after self-cal, rms=0.104731Jy sigma=0.429556 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.104731Jy sigma=0.429556 ! Fit after self-cal, rms=0.105558Jy sigma=0.429562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.11 mas, bmaj=11.65 mas, bpa=-66 degrees ! Estimated noise=1.9499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280595 Jy ! Component: 100 - total flux cleaned = 0.00386122 Jy ! Component: 150 - total flux cleaned = 0.00456989 Jy ! Component: 200 - total flux cleaned = 0.00501618 Jy ! Total flux subtracted in 200 components = 0.00501618 Jy ! Clean residual min=-0.004030 max=0.005253 Jy/beam ! Clean residual mean=0.000035 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.580085 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 156 components and 0.580085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105494Jy sigma=0.428697 ! Fit after self-cal, rms=0.105432Jy sigma=0.428614 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 = 0.000600511 Jy ! Component: 100 - total flux cleaned = 0.00110025 Jy ! Component: 150 - total flux cleaned = 0.00140881 Jy ! Component: 200 - total flux cleaned = 0.00165016 Jy ! Total flux subtracted in 200 components = 0.00165016 Jy ! Clean residual min=-0.003910 max=0.005242 Jy/beam ! Clean residual mean=0.000014 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.581735 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 163 components and 0.581735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105407Jy sigma=0.428385 ! Fit after self-cal, rms=0.105382Jy sigma=0.428360 ! 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=3.016 mas, bmaj=4.079 mas, bpa=-22.78 degrees ! Estimated noise=1.87522 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.016 x 4.079 at -22.78 degrees (North through East) ! Clean map min=-0.0039859 max=0.30655 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=3.393 mas, bpa=-21.25 degrees ! Estimated noise=3.08639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259358 Jy ! Component: 100 - total flux cleaned = 0.344606 Jy ! Component: 150 - total flux cleaned = 0.394074 Jy ! Component: 200 - total flux cleaned = 0.429206 Jy ! Total flux subtracted in 200 components = 0.429206 Jy ! Clean residual min=-0.009066 max=0.024359 Jy/beam ! Clean residual mean=0.000174 rms=0.002508 Jy/beam ! Combined flux in latest and established models = 0.429206 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.429206 Jy ! Inverting map and beam ! Estimated beam: bmin=3.016 mas, bmaj=4.079 mas, bpa=-22.78 degrees ! Estimated noise=1.87522 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 = 0.0439388 Jy ! Component: 100 - total flux cleaned = 0.0701032 Jy ! Component: 150 - total flux cleaned = 0.087053 Jy ! Component: 200 - total flux cleaned = 0.0990422 Jy ! Total flux subtracted in 200 components = 0.0990422 Jy ! Clean residual min=-0.004978 max=0.009009 Jy/beam ! Clean residual mean=0.000284 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.528248 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 105 components and 0.528248 Jy ! Inverting map ! Added new window around map position (-3.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00973998 Jy ! Component: 100 - total flux cleaned = 0.017204 Jy ! Component: 150 - total flux cleaned = 0.0233197 Jy ! Component: 200 - total flux cleaned = 0.028411 Jy ! Total flux subtracted in 200 components = 0.028411 Jy ! Clean residual min=-0.003795 max=0.004685 Jy/beam ! Clean residual mean=0.000140 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.556659 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 146 components and 0.556659 Jy ! Inverting map ! Added new window around map position (-33, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485032 Jy ! Component: 100 - total flux cleaned = 0.00857004 Jy ! Component: 150 - total flux cleaned = 0.0117291 Jy ! Component: 200 - total flux cleaned = 0.014444 Jy ! Total flux subtracted in 200 components = 0.014444 Jy ! Clean residual min=-0.003479 max=0.003664 Jy/beam ! Clean residual mean=0.000062 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.571103 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 169 components and 0.571103 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.11 mas, bmaj=11.65 mas, bpa=-66 degrees ! Estimated noise=1.9499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332196 Jy ! Component: 100 - total flux cleaned = 0.00565865 Jy ! Component: 150 - total flux cleaned = 0.0074275 Jy ! Component: 200 - total flux cleaned = 0.00878777 Jy ! Total flux subtracted in 200 components = 0.00878777 Jy ! Clean residual min=-0.003902 max=0.005253 Jy/beam ! Clean residual mean=0.000031 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.57989 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 = 0.00105738 Jy ! Component: 100 - total flux cleaned = 0.00160738 Jy ! Component: 150 - total flux cleaned = 0.0019332 Jy ! Component: 200 - total flux cleaned = 0.00214506 Jy ! Total flux subtracted in 200 components = 0.00214506 Jy ! Clean residual min=-0.003924 max=0.005308 Jy/beam ! Clean residual mean=0.000010 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.582036 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 201 components and 0.582036 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.016 mas, bmaj=4.079 mas, bpa=-22.78 degrees ! Estimated noise=1.87522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000725021 Jy ! Component: 100 - total flux cleaned = -0.000792045 Jy ! Component: 150 - total flux cleaned = -0.000729343 Jy ! Component: 200 - total flux cleaned = -0.000670576 Jy ! Total flux subtracted in 200 components = -0.000670576 Jy ! Clean residual min=-0.003654 max=0.003725 Jy/beam ! Clean residual mean=0.000005 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.581365 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 217 components and 0.581365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104692Jy sigma=0.426185 ! Fit after self-cal, rms=0.104457Jy sigma=0.425537 wmodel /scr/pima/rdv72_uvs/J1955+5131_S_map.mod ! Writing 217 model components to file: /scr/pima/rdv72_uvs/J1955+5131_S_map.mod wobs /scr/pima/rdv72_uvs/J1955+5131_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J1955+5131_S_uvs.fits wwins /scr/pima/rdv72_uvs/J1955+5131_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rdv72_uvs/J1955+5131_S_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 = 0.000620625 Jy ! Component: 100 - total flux cleaned = 0.00106049 Jy ! Component: 150 - total flux cleaned = 0.00142032 Jy ! Component: 200 - total flux cleaned = 0.00182839 Jy ! Component: 250 - total flux cleaned = 0.00211221 Jy ! Component: 300 - total flux cleaned = 0.00255427 Jy ! Component: 350 - total flux cleaned = 0.00287824 Jy ! Component: 400 - total flux cleaned = 0.00309103 Jy ! Component: 450 - total flux cleaned = 0.00335188 Jy ! Component: 500 - total flux cleaned = 0.00340281 Jy ! Component: 550 - total flux cleaned = 0.00355532 Jy ! Component: 600 - total flux cleaned = 0.00360513 Jy ! Component: 650 - total flux cleaned = 0.00385124 Jy ! Component: 700 - total flux cleaned = 0.00389962 Jy ! Component: 750 - total flux cleaned = 0.00404398 Jy ! Component: 800 - total flux cleaned = 0.004139 Jy ! Component: 850 - total flux cleaned = 0.00437213 Jy ! Component: 900 - total flux cleaned = 0.00441816 Jy ! Component: 950 - total flux cleaned = 0.00446418 Jy ! Component: 1000 - total flux cleaned = 0.00464401 Jy ! Component: 1050 - total flux cleaned = 0.00468811 Jy ! Component: 1100 - total flux cleaned = 0.00473222 Jy ! Component: 1150 - total flux cleaned = 0.00473217 Jy ! Component: 1200 - total flux cleaned = 0.00477566 Jy ! Component: 1250 - total flux cleaned = 0.00473329 Jy ! Component: 1300 - total flux cleaned = 0.00486068 Jy ! Component: 1350 - total flux cleaned = 0.00490229 Jy ! Component: 1400 - total flux cleaned = 0.00486109 Jy ! Component: 1450 - total flux cleaned = 0.00498456 Jy ! Component: 1500 - total flux cleaned = 0.0050249 Jy ! Component: 1550 - total flux cleaned = 0.00506484 Jy ! Component: 1600 - total flux cleaned = 0.00506502 Jy ! Component: 1650 - total flux cleaned = 0.00502569 Jy ! Component: 1700 - total flux cleaned = 0.00526196 Jy ! Component: 1750 - total flux cleaned = 0.00522273 Jy ! Component: 1800 - total flux cleaned = 0.00526119 Jy ! Component: 1850 - total flux cleaned = 0.00537588 Jy ! Component: 1900 - total flux cleaned = 0.0052615 Jy ! Component: 1950 - total flux cleaned = 0.0053368 Jy ! Component: 2000 - total flux cleaned = 0.00529935 Jy ! Component: 2050 - total flux cleaned = 0.00526173 Jy ! Component: 2100 - total flux cleaned = 0.00511383 Jy ! Component: 2150 - total flux cleaned = 0.0051509 Jy ! Component: 2200 - total flux cleaned = 0.00518745 Jy ! Component: 2250 - total flux cleaned = 0.00500659 Jy ! Component: 2300 - total flux cleaned = 0.00518657 Jy ! Component: 2350 - total flux cleaned = 0.00511469 Jy ! Component: 2400 - total flux cleaned = 0.00515016 Jy ! Component: 2450 - total flux cleaned = 0.00511475 Jy ! Component: 2500 - total flux cleaned = 0.00511477 Jy ! Component: 2550 - total flux cleaned = 0.00504504 Jy ! Component: 2600 - total flux cleaned = 0.00504505 Jy ! Component: 2650 - total flux cleaned = 0.00501072 Jy ! Component: 2700 - total flux cleaned = 0.00483961 Jy ! Component: 2750 - total flux cleaned = 0.00494201 Jy ! Component: 2800 - total flux cleaned = 0.00500959 Jy ! Component: 2850 - total flux cleaned = 0.00490844 Jy ! Component: 2900 - total flux cleaned = 0.0048748 Jy ! Component: 2950 - total flux cleaned = 0.00487502 Jy ! Component: 3000 - total flux cleaned = 0.00490819 Jy ! Component: 3050 - total flux cleaned = 0.00487519 Jy ! Component: 3100 - total flux cleaned = 0.00471085 Jy ! Component: 3150 - total flux cleaned = 0.00467823 Jy ! Component: 3200 - total flux cleaned = 0.00471071 Jy ! Component: 3250 - total flux cleaned = 0.00467836 Jy ! Component: 3300 - total flux cleaned = 0.00458169 Jy ! Component: 3350 - total flux cleaned = 0.00464565 Jy ! Component: 3400 - total flux cleaned = 0.0044542 Jy ! Component: 3450 - total flux cleaned = 0.00439092 Jy ! Component: 3500 - total flux cleaned = 0.00432773 Jy ! Component: 3550 - total flux cleaned = 0.00429635 Jy ! Component: 3600 - total flux cleaned = 0.00429638 Jy ! Component: 3650 - total flux cleaned = 0.00420296 Jy ! Component: 3700 - total flux cleaned = 0.00420298 Jy ! Component: 3750 - total flux cleaned = 0.00414114 Jy ! Component: 3800 - total flux cleaned = 0.00414097 Jy ! Component: 3850 - total flux cleaned = 0.00398776 Jy ! Component: 3900 - total flux cleaned = 0.00411001 Jy ! Component: 3950 - total flux cleaned = 0.00392752 Jy ! Component: 4000 - total flux cleaned = 0.00380641 Jy ! Component: 4050 - total flux cleaned = 0.00368603 Jy ! Total flux subtracted in 4096 components = 0.00368597 Jy ! Clean residual min=-0.001675 max=0.001696 Jy/beam ! Clean residual mean=-0.000017 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.585051 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 559 components and 0.585051 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J1955+5131_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.016 x 4.079 at -22.78 degrees (North through East) ! Clean map min=-0.0027486 max=0.31056 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J1955+5131_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.310561 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000541685 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.523265 0.523265 1.04653 2.09306 4.18612 8.37224 16.7445 33.489 66.9779 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.31 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J1955+5131_S_uvs.log closed on Sat Oct 5 08:49:53 2013