! Started logfile: /scr/pima/s5272b_uvs/J0645+0541_X_uvs.log on Wed Dec 18 20:26:18 2013 obs /scr/pima/s5272b_uvs/J0645+0541_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0645+0541_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 36 of 36 possible baselines. ! AN table 3: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.933758 visibilities/baseline/integration-bin. ! Found source: J0645+0541 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 23456 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 /scr/pima/s5272b_uvs/J0645+0541_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003399Jy sigma=3.755155 ! Fit after self-cal, rms=0.911417Jy sigma=3.150517 ! 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=1.308 mas, bmaj=2.306 mas, bpa=10.38 degrees ! Estimated noise=5.9424 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 = 0.0822676 Jy ! Component: 100 - total flux cleaned = 0.117257 Jy ! Total flux subtracted in 100 components = 0.117257 Jy ! Clean residual min=-0.008202 max=0.017391 Jy/beam ! Clean residual mean=-0.000010 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 0.117257 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.117257 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=0.041559Jy sigma=0.245164 ! Fit after self-cal, rms=0.041475Jy sigma=0.245080 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210742 Jy ! Component: 100 - total flux cleaned = 0.034982 Jy ! Total flux subtracted in 100 components = 0.034982 Jy ! Clean residual min=-0.006748 max=0.010037 Jy/beam ! Clean residual mean=-0.000006 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.152239 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.152239 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=0.031117Jy sigma=0.162093 ! Fit after self-cal, rms=0.031107Jy sigma=0.162031 ! 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=1.693 mas, bmaj=2.918 mas, bpa=9.038 degrees ! Estimated noise=3.03517 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 = 0.0176019 Jy ! Component: 100 - total flux cleaned = 0.0277138 Jy ! Component: 150 - total flux cleaned = 0.0341019 Jy ! Component: 200 - total flux cleaned = 0.038211 Jy ! Total flux subtracted in 200 components = 0.038211 Jy ! Clean residual min=-0.006687 max=0.006932 Jy/beam ! Clean residual mean=-0.000005 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.19045 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 83 components and 0.19045 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=0.027639Jy sigma=0.104922 ! Fit after self-cal, rms=0.027633Jy sigma=0.104834 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.693 x 2.918 at 9.038 degrees (North through East) ! Clean map min=-0.006536 max=0.11378 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.93 KP 1.14 ! NL 1.16 OV 1.05 PT 0.88 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.93 HN 0.89 KP 1.13 ! MK 1.01 NL 1.14 OV 0.94 PT 0.86 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.98 HN 0.98 KP 1.09 ! MK 1.20 NL 1.17 OV 1.01 PT 0.90 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.027633Jy sigma=0.104834 ! Fit after self-cal, rms=0.027077Jy sigma=0.100413 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=2.922 mas, bpa=9.347 degrees ! Estimated noise=3.02989 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 = 0.002293 Jy ! Component: 100 - total flux cleaned = 0.00354791 Jy ! Component: 150 - total flux cleaned = 0.003854 Jy ! Component: 200 - total flux cleaned = 0.00412444 Jy ! Total flux subtracted in 200 components = 0.00412444 Jy ! Clean residual min=-0.005137 max=0.005628 Jy/beam ! Clean residual mean=-0.000003 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.194574 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.194574 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=0.027060Jy sigma=0.098191 ! Fit after self-cal, rms=0.027074Jy sigma=0.098171 ! 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=0.027074Jy sigma=0.098171 ! Fit after self-cal, rms=0.026534Jy sigma=0.093640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=2.921 mas, bpa=9.615 degrees ! Estimated noise=3.00678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000510683 Jy ! Component: 100 - total flux cleaned = -0.000317982 Jy ! Component: 150 - total flux cleaned = -0.000120412 Jy ! Component: 200 - total flux cleaned = 2.39085e-05 Jy ! Total flux subtracted in 200 components = 2.39085e-05 Jy ! Clean residual min=-0.004555 max=0.005203 Jy/beam ! Clean residual mean=-0.000003 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.194598 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.194598 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=0.026333Jy sigma=0.093593 ! Fit after self-cal, rms=0.026334Jy sigma=0.093567 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381217 Jy ! Component: 100 - total flux cleaned = 0.00484938 Jy ! Component: 150 - total flux cleaned = 0.00508791 Jy ! Component: 200 - total flux cleaned = 0.00528855 Jy ! Total flux subtracted in 200 components = 0.00528855 Jy ! Clean residual min=-0.003865 max=0.004490 Jy/beam ! Clean residual mean=-0.000001 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.199887 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 118 components and 0.199887 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=0.025509Jy sigma=0.089765 ! Fit after self-cal, rms=0.025386Jy sigma=0.089052 ! 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=0.025386Jy sigma=0.089052 ! Fit after self-cal, rms=0.025048Jy sigma=0.087247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=2.916 mas, bpa=9.762 degrees ! Estimated noise=2.99729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193982 Jy ! Component: 100 - total flux cleaned = 0.0022061 Jy ! Component: 150 - total flux cleaned = 0.00231805 Jy ! Component: 200 - total flux cleaned = 0.00241675 Jy ! Total flux subtracted in 200 components = 0.00241675 Jy ! Clean residual min=-0.003600 max=0.003866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.202303 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 136 components and 0.202303 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=0.024643Jy sigma=0.086203 ! Fit after self-cal, rms=0.024601Jy sigma=0.085903 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 = 0.00119558 Jy ! Component: 100 - total flux cleaned = 0.00143937 Jy ! Component: 150 - total flux cleaned = 0.00160793 Jy ! Component: 200 - total flux cleaned = 0.00164604 Jy ! Total flux subtracted in 200 components = 0.00164604 Jy ! Clean residual min=-0.003446 max=0.003614 Jy/beam ! Clean residual mean=-0.000001 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.203949 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 156 components and 0.203949 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=0.024376Jy sigma=0.085433 ! Fit after self-cal, rms=0.024358Jy sigma=0.085288 ! 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=0.024358Jy sigma=0.085288 ! Fit after self-cal, rms=0.024189Jy sigma=0.084325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.678 mas, bmaj=3.784 mas, bpa=13.55 degrees ! Estimated noise=2.66142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013368 Jy ! Component: 100 - total flux cleaned = 0.00138106 Jy ! Component: 150 - total flux cleaned = 0.00148676 Jy ! Component: 200 - total flux cleaned = 0.00154573 Jy ! Total flux subtracted in 200 components = 0.00154573 Jy ! Clean residual min=-0.003933 max=0.004155 Jy/beam ! Clean residual mean=-0.000001 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.205495 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 187 components and 0.205495 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=0.024061Jy sigma=0.083873 ! Fit after self-cal, rms=0.024047Jy sigma=0.083746 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 = 0.000781118 Jy ! Component: 100 - total flux cleaned = 0.00106389 Jy ! Component: 150 - total flux cleaned = 0.00116902 Jy ! Component: 200 - total flux cleaned = 0.00121338 Jy ! Total flux subtracted in 200 components = 0.00121338 Jy ! Clean residual min=-0.003861 max=0.004023 Jy/beam ! Clean residual mean=-0.000001 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.206709 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 198 components and 0.206708 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=0.023956Jy sigma=0.083622 ! Fit after self-cal, rms=0.023950Jy sigma=0.083561 ! 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=1.674 mas, bmaj=2.908 mas, bpa=9.732 degrees ! Estimated noise=2.99332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.674 x 2.908 at 9.732 degrees (North through East) ! Clean map min=-0.0029563 max=0.10871 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=1.294 mas, bmaj=2.298 mas, bpa=10.92 degrees ! Estimated noise=5.83631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0809127 Jy ! Component: 100 - total flux cleaned = 0.11598 Jy ! Component: 150 - total flux cleaned = 0.137094 Jy ! Component: 200 - total flux cleaned = 0.151438 Jy ! Total flux subtracted in 200 components = 0.151438 Jy ! Clean residual min=-0.005471 max=0.008002 Jy/beam ! Clean residual mean=-0.000006 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.151438 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 70 model components to the UV plane model. ! The established model now contains 70 components and 0.151438 Jy ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=2.908 mas, bpa=9.732 degrees ! Estimated noise=2.99332 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 = 0.0180719 Jy ! Component: 100 - total flux cleaned = 0.0290387 Jy ! Component: 150 - total flux cleaned = 0.036364 Jy ! Component: 200 - total flux cleaned = 0.0413835 Jy ! Total flux subtracted in 200 components = 0.0413835 Jy ! Clean residual min=-0.004569 max=0.003855 Jy/beam ! Clean residual mean=-0.000005 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.192822 Jy ! Adding 134 model components to the UV plane model. ! The established model now contains 193 components and 0.192822 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=2.678 mas, bmaj=3.784 mas, bpa=13.55 degrees ! Estimated noise=2.66142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047794 Jy ! Component: 100 - total flux cleaned = 0.0069151 Jy ! Component: 150 - total flux cleaned = 0.00851916 Jy ! Component: 200 - total flux cleaned = 0.00974495 Jy ! Total flux subtracted in 200 components = 0.00974495 Jy ! Clean residual min=-0.004258 max=0.004005 Jy/beam ! Clean residual mean=-0.000003 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.202567 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 = 0.000949398 Jy ! Component: 100 - total flux cleaned = 0.00164818 Jy ! Component: 150 - total flux cleaned = 0.00201785 Jy ! Component: 200 - total flux cleaned = 0.00226295 Jy ! Total flux subtracted in 200 components = 0.00226295 Jy ! Clean residual min=-0.003985 max=0.003903 Jy/beam ! Clean residual mean=-0.000002 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.20483 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 249 components and 0.20483 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=2.908 mas, bpa=9.732 degrees ! Estimated noise=2.99332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187376 Jy ! Component: 100 - total flux cleaned = 0.000478747 Jy ! Component: 150 - total flux cleaned = 0.000678168 Jy ! Component: 200 - total flux cleaned = 0.000804771 Jy ! Total flux subtracted in 200 components = 0.000804771 Jy ! Clean residual min=-0.003007 max=0.003057 Jy/beam ! Clean residual mean=-0.000001 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.205635 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 263 components and 0.205635 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=0.023934Jy sigma=0.083512 ! Fit after self-cal, rms=0.023889Jy sigma=0.083359 wmodel /scr/pima/s5272b_uvs/J0645+0541_X_map.mod ! Writing 263 model components to file: /scr/pima/s5272b_uvs/J0645+0541_X_map.mod wobs /scr/pima/s5272b_uvs/J0645+0541_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0645+0541_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0645+0541_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272b_uvs/J0645+0541_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 = 0.00025338 Jy ! Component: 100 - total flux cleaned = 0.000357272 Jy ! Component: 150 - total flux cleaned = 0.000263995 Jy ! Component: 200 - total flux cleaned = 0.000131374 Jy ! Component: 250 - total flux cleaned = -3.3143e-05 Jy ! Component: 300 - total flux cleaned = -0.000110779 Jy ! Component: 350 - total flux cleaned = -0.00018539 Jy ! Component: 400 - total flux cleaned = -7.92433e-05 Jy ! Component: 450 - total flux cleaned = -4.5118e-05 Jy ! Component: 500 - total flux cleaned = -4.46541e-05 Jy ! Component: 550 - total flux cleaned = -7.77328e-05 Jy ! Component: 600 - total flux cleaned = -0.000139577 Jy ! Component: 650 - total flux cleaned = 1.27349e-05 Jy ! Component: 700 - total flux cleaned = 4.1974e-05 Jy ! Component: 750 - total flux cleaned = 4.21878e-05 Jy ! Component: 800 - total flux cleaned = 9.87188e-05 Jy ! Component: 850 - total flux cleaned = 0.000180751 Jy ! Component: 900 - total flux cleaned = 0.00020769 Jy ! Component: 950 - total flux cleaned = 0.000286825 Jy ! Component: 1000 - total flux cleaned = 0.00033881 Jy ! Component: 1050 - total flux cleaned = 0.000389318 Jy ! Component: 1100 - total flux cleaned = 0.000439092 Jy ! Component: 1150 - total flux cleaned = 0.000511651 Jy ! Component: 1200 - total flux cleaned = 0.000511796 Jy ! Component: 1250 - total flux cleaned = 0.000582053 Jy ! Component: 1300 - total flux cleaned = 0.000605306 Jy ! Component: 1350 - total flux cleaned = 0.000605521 Jy ! Component: 1400 - total flux cleaned = 0.000671407 Jy ! Component: 1450 - total flux cleaned = 0.000562208 Jy ! Component: 1500 - total flux cleaned = 0.000583463 Jy ! Component: 1550 - total flux cleaned = 0.000562245 Jy ! Component: 1600 - total flux cleaned = 0.000583158 Jy ! Component: 1650 - total flux cleaned = 0.000542161 Jy ! Component: 1700 - total flux cleaned = 0.000562341 Jy ! Component: 1750 - total flux cleaned = 0.000602349 Jy ! Component: 1800 - total flux cleaned = 0.000641929 Jy ! Component: 1850 - total flux cleaned = 0.000699809 Jy ! Component: 1900 - total flux cleaned = 0.000718947 Jy ! Component: 1950 - total flux cleaned = 0.000793878 Jy ! Component: 2000 - total flux cleaned = 0.00081282 Jy ! Component: 2050 - total flux cleaned = 0.000886389 Jy ! Component: 2100 - total flux cleaned = 0.000977214 Jy ! Component: 2150 - total flux cleaned = 0.00106663 Jy ! Component: 2200 - total flux cleaned = 0.00120839 Jy ! Component: 2250 - total flux cleaned = 0.00122583 Jy ! Component: 2300 - total flux cleaned = 0.00131244 Jy ! Component: 2350 - total flux cleaned = 0.00138112 Jy ! Component: 2400 - total flux cleaned = 0.00144911 Jy ! Component: 2450 - total flux cleaned = 0.00149921 Jy ! Component: 2500 - total flux cleaned = 0.00161514 Jy ! Component: 2550 - total flux cleaned = 0.0016315 Jy ! Component: 2600 - total flux cleaned = 0.00168054 Jy ! Component: 2650 - total flux cleaned = 0.00176115 Jy ! Component: 2700 - total flux cleaned = 0.00187245 Jy ! Component: 2750 - total flux cleaned = 0.00195117 Jy ! Component: 2800 - total flux cleaned = 0.00202885 Jy ! Component: 2850 - total flux cleaned = 0.00202888 Jy ! Component: 2900 - total flux cleaned = 0.00209033 Jy ! Component: 2950 - total flux cleaned = 0.00219656 Jy ! Component: 3000 - total flux cleaned = 0.00221157 Jy ! Component: 3050 - total flux cleaned = 0.002286 Jy ! Component: 3100 - total flux cleaned = 0.00234484 Jy ! Component: 3150 - total flux cleaned = 0.00241785 Jy ! Component: 3200 - total flux cleaned = 0.00246127 Jy ! Component: 3250 - total flux cleaned = 0.00250427 Jy ! Component: 3300 - total flux cleaned = 0.0025187 Jy ! Component: 3350 - total flux cleaned = 0.00254686 Jy ! Component: 3400 - total flux cleaned = 0.00267274 Jy ! Component: 3450 - total flux cleaned = 0.0026588 Jy ! Component: 3500 - total flux cleaned = 0.00275504 Jy ! Component: 3550 - total flux cleaned = 0.00279586 Jy ! Component: 3600 - total flux cleaned = 0.002823 Jy ! Component: 3650 - total flux cleaned = 0.00290332 Jy ! Component: 3700 - total flux cleaned = 0.00294317 Jy ! Component: 3750 - total flux cleaned = 0.00300916 Jy ! Component: 3800 - total flux cleaned = 0.00304846 Jy ! Component: 3850 - total flux cleaned = 0.00311349 Jy ! Component: 3900 - total flux cleaned = 0.00312653 Jy ! Component: 3950 - total flux cleaned = 0.00321632 Jy ! Component: 4000 - total flux cleaned = 0.00324158 Jy ! Component: 4050 - total flux cleaned = 0.0033047 Jy ! Total flux subtracted in 4096 components = 0.00336737 Jy ! Clean residual min=-0.000625 max=0.000650 Jy/beam ! Clean residual mean=0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.209002 Jy keep ! Adding 458 model components to the UV plane model. ! The established model now contains 720 components and 0.209002 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0645+0541_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.674 x 2.908 at 9.732 degrees (North through East) ! Clean map min=-0.0023146 max=0.10844 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0645+0541_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.108442 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000265543 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.734612 0.734612 1.46922 2.93845 5.8769 11.7538 23.5076 47.0152 94.0304 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 408.378 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0645+0541_X_uvs.log closed on Wed Dec 18 20:26:23 2013