! Started logfile: /scr/pima/rdv72_uvs/J0457-2324_S_uvs.log on Sat Oct 5 08:44:48 2013 obs /scr/pima/rdv72_uvs/J0457-2324_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0457-2324_S_uva.fits ! AN table 1: 6 integrations on 15 of 15 possible baselines. ! AN table 2: 3 integrations on 28 of 28 possible baselines. ! AN table 3: 3 integrations on 21 of 21 possible baselines. ! AN table 4: 3 integrations on 28 of 28 possible baselines. ! AN table 5: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.82232 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 2240 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/J0457-2324_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 4 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.773957Jy sigma=33.465163 ! Fit after self-cal, rms=0.771786Jy sigma=14.195622 ! 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=2.754 mas, bmaj=5.307 mas, bpa=-25.34 degrees ! Estimated noise=1.33265 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 = 1.07429 Jy ! Component: 100 - total flux cleaned = 1.37993 Jy ! Total flux subtracted in 100 components = 1.37993 Jy ! Clean residual min=-0.062128 max=0.133442 Jy/beam ! Clean residual mean=0.000037 rms=0.019231 Jy/beam ! Combined flux in latest and established models = 1.37993 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.37993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.617260Jy sigma=10.794990 ! Fit after self-cal, rms=0.617377Jy sigma=10.794713 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147063 Jy ! Component: 100 - total flux cleaned = 0.223429 Jy ! Total flux subtracted in 100 components = 0.223429 Jy ! Clean residual min=-0.056665 max=0.063217 Jy/beam ! Clean residual mean=-0.000018 rms=0.017061 Jy/beam ! Combined flux in latest and established models = 1.60336 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 1.60336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.585096Jy sigma=10.011781 ! Fit after self-cal, rms=0.585180Jy sigma=10.011523 ! 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=3.666 mas, bmaj=6.8 mas, bpa=-21.09 degrees ! Estimated noise=0.889336 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 = 0.032294 Jy ! Component: 100 - total flux cleaned = 0.0461634 Jy ! Component: 150 - total flux cleaned = 0.0465503 Jy ! Component: 200 - total flux cleaned = 0.046551 Jy ! Total flux subtracted in 200 components = 0.046551 Jy ! Clean residual min=-0.060229 max=0.065006 Jy/beam ! Clean residual mean=0.000399 rms=0.017112 Jy/beam ! Combined flux in latest and established models = 1.64991 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 1.64991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.583893Jy sigma=9.973031 ! Fit after self-cal, rms=0.583911Jy sigma=9.972978 ! 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: ! FD 1.02 KP 1.02 LA 1.06 NL 1.02 ! PT 1.07 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.02 KP 1.05 LA 1.05 ! NL 0.97 OV 0.98 PT 1.07 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 FD 1.02 KP 1.19 LA 1.04 ! NL 1.01 OV 0.98 SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.19 FD 0.99 KK 0.84 LA 1.05 ! MK 0.92 NL 1.00 OV 1.00 SC 1.11 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.18 FD 1.03 HO 1.19 KK 0.85 ! KP 1.22 LA 1.08 MK 0.93 OV 0.99 ! PT 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 1.07 LA 1.00 NL 1.05 ! PT 1.06 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 1.10 KP 1.06 LA 0.97 ! NL 1.01 OV 1.06 PT 1.06 SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.22 FD 1.10 KP 1.18 LA 0.99 ! NL 1.03 OV 1.04 SC 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.28 FD 1.09 KK 0.81 LA 0.97 ! MK 0.95 NL 1.03 OV 1.06 SC 1.20 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.21 FD 1.12 HO 1.16 KK 0.82 ! KP 1.21 LA 1.00 MK 0.99 OV 1.05 ! PT 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 1.06 LA 0.92 NL 1.11 ! PT 1.09 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 FD 1.09 KP 1.07 LA 0.89 ! NL 1.06 OV 1.08 PT 1.13 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.26 FD 1.09 KP 1.18 LA 0.89 ! NL 1.10 OV 1.08 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.08 KK 0.84 LA 0.91 ! MK 1.00 NL 1.09 OV 1.08 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 1.13 HO 1.01 KK 0.83 ! KP 1.22 LA 0.92 MK 0.99 OV 1.08 ! PT 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.97 LA 0.79 NL 1.03 ! PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.74 FD 1.08 KP 0.95 LA 0.80 ! NL 1.00 OV 0.89 PT 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.59 FD 1.08 KP 1.09 LA 0.78 ! NL 0.98 OV 0.90 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.30 FD 1.04 KK 0.85 LA 0.75 ! MK 1.11 NL 1.02 OV 0.90 SC 1.12 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.49 FD 1.15 HO 1.14 KK 0.83 ! KP 1.04 LA 0.80 MK 1.05 OV 0.91 ! PT 0.95 ! ! ! Fit before self-cal, rms=0.583911Jy sigma=9.972978 ! Fit after self-cal, rms=0.261459Jy sigma=5.203745 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.687 mas, bmaj=7.02 mas, bpa=-18.87 degrees ! Estimated noise=0.881234 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 = 0.000323827 Jy ! Component: 100 - total flux cleaned = 0.0021386 Jy ! Component: 150 - total flux cleaned = 0.00266251 Jy ! Component: 200 - total flux cleaned = 0.00354379 Jy ! Total flux subtracted in 200 components = 0.00354379 Jy ! Clean residual min=-0.026214 max=0.029583 Jy/beam ! Clean residual mean=0.000268 rms=0.007314 Jy/beam ! Combined flux in latest and established models = 1.65345 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 1.65345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258076Jy sigma=5.176486 ! Fit after self-cal, rms=0.258890Jy sigma=5.173713 ! 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=0.258890Jy sigma=5.173713 ! Fit after self-cal, rms=0.282206Jy sigma=5.499960 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=7.006 mas, bpa=-18.87 degrees ! Estimated noise=0.884654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122703 Jy ! Component: 100 - total flux cleaned = 0.0122078 Jy ! Component: 150 - total flux cleaned = 0.0121595 Jy ! Component: 200 - total flux cleaned = 0.0121349 Jy ! Total flux subtracted in 200 components = 0.0121349 Jy ! Clean residual min=-0.026451 max=0.032340 Jy/beam ! Clean residual mean=0.001442 rms=0.008094 Jy/beam ! Combined flux in latest and established models = 1.66559 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 1.66559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281082Jy sigma=5.481203 ! Fit after self-cal, rms=0.281067Jy sigma=5.481124 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 = -2.90165e-05 Jy ! Component: 100 - total flux cleaned = -2.83413e-05 Jy ! Component: 150 - total flux cleaned = -0.00027236 Jy ! Component: 200 - total flux cleaned = -0.000494895 Jy ! Total flux subtracted in 200 components = -0.000494895 Jy ! Clean residual min=-0.025930 max=0.032539 Jy/beam ! Clean residual mean=0.001444 rms=0.008073 Jy/beam ! Combined flux in latest and established models = 1.66509 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 1.66509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.280450Jy sigma=5.476499 ! Fit after self-cal, rms=0.280442Jy sigma=5.476431 ! 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=0.280442Jy sigma=5.476431 ! Fit after self-cal, rms=0.238413Jy sigma=2.867879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=7.001 mas, bpa=-19.07 degrees ! Estimated noise=0.882186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00471927 Jy ! Component: 100 - total flux cleaned = -0.00455711 Jy ! Component: 150 - total flux cleaned = -0.0044056 Jy ! Component: 200 - total flux cleaned = -0.00441038 Jy ! Total flux subtracted in 200 components = -0.00441038 Jy ! Clean residual min=-0.007030 max=0.009045 Jy/beam ! Clean residual mean=-0.000009 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 1.66068 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 1.66068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237642Jy sigma=2.867547 ! Fit after self-cal, rms=0.237682Jy sigma=2.866564 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 (11, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00925275 Jy ! Component: 100 - total flux cleaned = 0.0118265 Jy ! Component: 150 - total flux cleaned = 0.0126855 Jy ! Component: 200 - total flux cleaned = 0.0132945 Jy ! Total flux subtracted in 200 components = 0.0132945 Jy ! Clean residual min=-0.007152 max=0.008742 Jy/beam ! Clean residual mean=-0.000058 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 1.67398 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 1.67398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236910Jy sigma=2.861022 ! Fit after self-cal, rms=0.236868Jy sigma=2.859866 ! 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=0.236868Jy sigma=2.859866 ! Fit after self-cal, rms=0.235935Jy sigma=2.856474 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.512 mas, bmaj=17.1 mas, bpa=-0.8986 degrees ! Estimated noise=0.9519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.72836e-05 Jy ! Component: 100 - total flux cleaned = 0.000445741 Jy ! Component: 150 - total flux cleaned = 0.00087871 Jy ! Component: 200 - total flux cleaned = 0.00118284 Jy ! Total flux subtracted in 200 components = 0.00118284 Jy ! Clean residual min=-0.007228 max=0.008142 Jy/beam ! Clean residual mean=-0.000137 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 1.67516 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 100 components and 1.67516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235588Jy sigma=2.857419 ! Fit after self-cal, rms=0.235569Jy sigma=2.857071 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 = 0.00107374 Jy ! Component: 100 - total flux cleaned = 0.00142482 Jy ! Component: 150 - total flux cleaned = 0.00165115 Jy ! Component: 200 - total flux cleaned = 0.00178278 Jy ! Total flux subtracted in 200 components = 0.00178278 Jy ! Clean residual min=-0.007256 max=0.007755 Jy/beam ! Clean residual mean=-0.000148 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 1.67694 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 1.67694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235512Jy sigma=2.857479 ! Fit after self-cal, rms=0.235515Jy sigma=2.857388 ! 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=3.67 mas, bmaj=6.987 mas, bpa=-19.17 degrees ! Estimated noise=0.878763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.67 x 6.987 at -19.17 degrees (North through East) ! Clean map min=-0.0067013 max=1.3995 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. ! ! Fit before self-cal, rms=0.235515Jy sigma=2.857388 ! Fit after self-cal, rms=0.858661Jy sigma=1.520018 ! Inverting map and beam ! Estimated beam: bmin=3.676 mas, bmaj=7.015 mas, bpa=-19.04 degrees ! Estimated noise=0.879889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106486 Jy ! Component: 100 - total flux cleaned = 0.000393024 Jy ! Component: 150 - total flux cleaned = 0.000525475 Jy ! Component: 200 - total flux cleaned = 0.00076103 Jy ! Total flux subtracted in 200 components = 0.00076103 Jy ! Clean residual min=-0.005911 max=0.006544 Jy/beam ! Clean residual mean=-0.000067 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 1.6777 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 123 components and 1.6777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.858555Jy sigma=1.514293 ! Fit after self-cal, rms=0.858402Jy sigma=1.514105 ! Inverting map ! Added new window around map position (14, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406776 Jy ! Component: 100 - total flux cleaned = 0.00418658 Jy ! Component: 150 - total flux cleaned = 0.00450738 Jy ! Component: 200 - total flux cleaned = 0.00480534 Jy ! Total flux subtracted in 200 components = 0.00480534 Jy ! Clean residual min=-0.005518 max=0.005448 Jy/beam ! Clean residual mean=-0.000088 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 1.68251 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 1.68251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.858220Jy sigma=1.509675 ! Fit after self-cal, rms=0.858085Jy sigma=1.508954 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.858085Jy sigma=1.508954 ! Fit after self-cal, rms=0.856459Jy sigma=1.507257 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=2.788 mas, bmaj=5.43 mas, bpa=-24.05 degrees ! Estimated noise=1.28969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03281 Jy ! Component: 100 - total flux cleaned = 1.33109 Jy ! Component: 150 - total flux cleaned = 1.47692 Jy ! Component: 200 - total flux cleaned = 1.55555 Jy ! Total flux subtracted in 200 components = 1.55555 Jy ! Clean residual min=-0.011875 max=0.038092 Jy/beam ! Clean residual mean=-0.000009 rms=0.003460 Jy/beam ! Combined flux in latest and established models = 1.55555 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.55555 Jy ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=7.018 mas, bpa=-19.04 degrees ! Estimated noise=0.879913 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 = 0.0599211 Jy ! Component: 100 - total flux cleaned = 0.0847987 Jy ! Component: 150 - total flux cleaned = 0.0976857 Jy ! Component: 200 - total flux cleaned = 0.106831 Jy ! Total flux subtracted in 200 components = 0.106831 Jy ! Clean residual min=-0.005927 max=0.008764 Jy/beam ! Clean residual mean=0.000025 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 1.66239 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 60 components and 1.66239 Jy ! Inverting map ! Added new window around map position (-4.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00816989 Jy ! Component: 100 - total flux cleaned = 0.0136562 Jy ! Component: 150 - total flux cleaned = 0.0179484 Jy ! Component: 200 - total flux cleaned = 0.0210068 Jy ! Total flux subtracted in 200 components = 0.0210068 Jy ! Clean residual min=-0.005477 max=0.004972 Jy/beam ! Clean residual mean=-0.000060 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 1.68339 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 84 components and 1.68339 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=8.501 mas, bmaj=17.08 mas, bpa=-0.9654 degrees ! Estimated noise=0.953498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279674 Jy ! Component: 100 - total flux cleaned = 0.00478036 Jy ! Component: 150 - total flux cleaned = 0.00593133 Jy ! Component: 200 - total flux cleaned = 0.00653319 Jy ! Total flux subtracted in 200 components = 0.00653319 Jy ! Clean residual min=-0.005680 max=0.005078 Jy/beam ! Clean residual mean=-0.000144 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 1.68993 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 = 0.000482157 Jy ! Component: 100 - total flux cleaned = 0.000906688 Jy ! Component: 150 - total flux cleaned = 0.00115317 Jy ! Component: 200 - total flux cleaned = 0.00138154 Jy ! Total flux subtracted in 200 components = 0.00138154 Jy ! Clean residual min=-0.005632 max=0.005064 Jy/beam ! Clean residual mean=-0.000153 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 1.69131 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 118 components and 1.69131 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=7.018 mas, bpa=-19.04 degrees ! Estimated noise=0.879913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013904 Jy ! Component: 100 - total flux cleaned = -0.00139022 Jy ! Component: 150 - total flux cleaned = -0.00130246 Jy ! Component: 200 - total flux cleaned = -0.00113784 Jy ! Total flux subtracted in 200 components = -0.00113784 Jy ! Clean residual min=-0.005280 max=0.004913 Jy/beam ! Clean residual mean=-0.000084 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 1.69017 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 1.69017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.856271Jy sigma=1.500848 ! Fit after self-cal, rms=0.856878Jy sigma=1.499574 wmodel /scr/pima/rdv72_uvs/J0457-2324_S_map.mod ! Writing 134 model components to file: /scr/pima/rdv72_uvs/J0457-2324_S_map.mod wobs /scr/pima/rdv72_uvs/J0457-2324_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0457-2324_S_uvs.fits wwins /scr/pima/rdv72_uvs/J0457-2324_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv72_uvs/J0457-2324_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 = -0.000224353 Jy ! Component: 100 - total flux cleaned = -0.000314972 Jy ! Component: 150 - total flux cleaned = 2.12395e-05 Jy ! Component: 200 - total flux cleaned = 0.000432189 Jy ! Component: 250 - total flux cleaned = 0.000753223 Jy ! Component: 300 - total flux cleaned = 0.000831731 Jy ! Component: 350 - total flux cleaned = 0.000907981 Jy ! Component: 400 - total flux cleaned = 0.000982206 Jy ! Component: 450 - total flux cleaned = 0.000908644 Jy ! Component: 500 - total flux cleaned = 0.000981099 Jy ! Component: 550 - total flux cleaned = 0.000837786 Jy ! Component: 600 - total flux cleaned = 0.000556815 Jy ! Component: 650 - total flux cleaned = 0.000487641 Jy ! Component: 700 - total flux cleaned = 0.000214015 Jy ! Component: 750 - total flux cleaned = 7.90473e-05 Jy ! Component: 800 - total flux cleaned = -0.000188634 Jy ! Component: 850 - total flux cleaned = -0.000452882 Jy ! Component: 900 - total flux cleaned = -0.00064891 Jy ! Component: 950 - total flux cleaned = -0.000844437 Jy ! Component: 1000 - total flux cleaned = -0.00135687 Jy ! Component: 1050 - total flux cleaned = -0.00167252 Jy ! Component: 1100 - total flux cleaned = -0.00192304 Jy ! Component: 1150 - total flux cleaned = -0.00217156 Jy ! Component: 1200 - total flux cleaned = -0.00266234 Jy ! Component: 1250 - total flux cleaned = -0.00272314 Jy ! Component: 1300 - total flux cleaned = -0.00320616 Jy ! Component: 1350 - total flux cleaned = -0.00356508 Jy ! Component: 1400 - total flux cleaned = -0.00403934 Jy ! Component: 1450 - total flux cleaned = -0.00433296 Jy ! Component: 1500 - total flux cleaned = -0.00479909 Jy ! Component: 1550 - total flux cleaned = -0.00526026 Jy ! Component: 1600 - total flux cleaned = -0.0056041 Jy ! Component: 1650 - total flux cleaned = -0.00605834 Jy ! Component: 1700 - total flux cleaned = -0.00645251 Jy ! Component: 1750 - total flux cleaned = -0.00706729 Jy ! Component: 1800 - total flux cleaned = -0.00723313 Jy ! Component: 1850 - total flux cleaned = -0.00756403 Jy ! Component: 1900 - total flux cleaned = -0.00800182 Jy ! Component: 1950 - total flux cleaned = -0.0084365 Jy ! Component: 2000 - total flux cleaned = -0.00870653 Jy ! Component: 2050 - total flux cleaned = -0.00940221 Jy ! Component: 2100 - total flux cleaned = -0.00961413 Jy ! Component: 2150 - total flux cleaned = -0.00971979 Jy ! Component: 2200 - total flux cleaned = -0.0100348 Jy ! Component: 2250 - total flux cleaned = -0.0105035 Jy ! Component: 2300 - total flux cleaned = -0.0107104 Jy ! Component: 2350 - total flux cleaned = -0.0110189 Jy ! Component: 2400 - total flux cleaned = -0.0111723 Jy ! Component: 2450 - total flux cleaned = -0.0116796 Jy ! Component: 2500 - total flux cleaned = -0.0118307 Jy ! Component: 2550 - total flux cleaned = -0.0120316 Jy ! Component: 2600 - total flux cleaned = -0.0122313 Jy ! Component: 2650 - total flux cleaned = -0.0125282 Jy ! Component: 2700 - total flux cleaned = -0.0129221 Jy ! Component: 2750 - total flux cleaned = -0.0130692 Jy ! Component: 2800 - total flux cleaned = -0.0133124 Jy ! Component: 2850 - total flux cleaned = -0.0136996 Jy ! Component: 2900 - total flux cleaned = -0.013844 Jy ! Component: 2950 - total flux cleaned = -0.014036 Jy ! Component: 3000 - total flux cleaned = -0.0143696 Jy ! Component: 3050 - total flux cleaned = -0.014559 Jy ! Component: 3100 - total flux cleaned = -0.0148893 Jy ! Component: 3150 - total flux cleaned = -0.0151707 Jy ! Component: 3200 - total flux cleaned = -0.0154499 Jy ! Component: 3250 - total flux cleaned = -0.01545 Jy ! Component: 3300 - total flux cleaned = -0.0158656 Jy ! Component: 3350 - total flux cleaned = -0.0161409 Jy ! Component: 3400 - total flux cleaned = -0.0163238 Jy ! Component: 3450 - total flux cleaned = -0.0166421 Jy ! Component: 3500 - total flux cleaned = -0.016823 Jy ! Component: 3550 - total flux cleaned = -0.0170481 Jy ! Component: 3600 - total flux cleaned = -0.0172277 Jy ! Component: 3650 - total flux cleaned = -0.0175399 Jy ! Component: 3700 - total flux cleaned = -0.0175844 Jy ! Component: 3750 - total flux cleaned = -0.017938 Jy ! Component: 3800 - total flux cleaned = -0.0182018 Jy ! Component: 3850 - total flux cleaned = -0.0185518 Jy ! Component: 3900 - total flux cleaned = -0.0186389 Jy ! Component: 3950 - total flux cleaned = -0.0189855 Jy ! Component: 4000 - total flux cleaned = -0.0189857 Jy ! Component: 4050 - total flux cleaned = -0.0193725 Jy ! Total flux subtracted in 4096 components = -0.0193724 Jy ! Clean residual min=-0.002519 max=0.002779 Jy/beam ! Clean residual mean=-0.000072 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 1.6708 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 410 components and 1.6708 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0457-2324_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.675 x 7.018 at -19.04 degrees (North through East) ! Clean map min=-0.0044635 max=1.3933 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0457-2324_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.39326 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000814855 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.175456 0.175456 0.350913 0.701825 1.40365 2.8073 5.6146 11.2292 22.4584 44.9168 89.8336 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.393 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0457-2324_S_uvs.log closed on Sat Oct 5 08:44:52 2013