! Started logfile: /scr/pima/s5272b_uvs/J0538+2718_X_uvs.log on Wed Dec 18 20:25:01 2013 obs /scr/pima/s5272b_uvs/J0538+2718_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0538+2718_X_uva.fits ! AN table 1: 10 integrations on 21 of 21 possible baselines. ! AN table 2: 10 integrations on 28 of 28 possible baselines. ! AN table 3: 20 integrations on 36 of 36 possible baselines. ! AN table 4: 10 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.732824 visibilities/baseline/integration-bin. ! Found source: J0538+2718 ! ! 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 30720 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/J0538+2718_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 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.000173Jy sigma=0.751333 ! Fit after self-cal, rms=0.993372Jy sigma=0.740377 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9002 mas, bmaj=2.525 mas, bpa=-7.406 degrees ! Estimated noise=22.6561 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 = 0.0073745 Jy ! Component: 100 - total flux cleaned = 0.00912556 Jy ! Total flux subtracted in 100 components = 0.00912556 Jy ! Clean residual min=-0.001258 max=0.001258 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.00912556 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.00912556 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=0.015226Jy sigma=0.012865 ! Fit after self-cal, rms=0.013815Jy sigma=0.011639 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272275 Jy ! Component: 100 - total flux cleaned = 0.00354835 Jy ! Total flux subtracted in 100 components = 0.00354835 Jy ! Clean residual min=-0.001063 max=0.001077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0126739 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0126739 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=0.014135Jy sigma=0.010775 ! Fit after self-cal, rms=0.014127Jy sigma=0.010771 ! 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=1.144 mas, bmaj=2.708 mas, bpa=-6.61 degrees ! Estimated noise=12.3161 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 = 0.000383082 Jy ! Component: 100 - total flux cleaned = 0.000417856 Jy ! Component: 150 - total flux cleaned = 0.000446631 Jy ! Component: 200 - total flux cleaned = 0.00047826 Jy ! Total flux subtracted in 200 components = 0.00047826 Jy ! Clean residual min=-0.000691 max=0.000646 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0131522 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0131522 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=0.014230Jy sigma=0.010674 ! Fit after self-cal, rms=0.014227Jy sigma=0.010673 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.144 x 2.708 at -6.61 degrees (North through East) ! Clean map min=-0.00066649 max=0.012653 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* ! ! Telescope amplitude corrections in sub-array 2: ! 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 3: ! 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* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* KP 0.00* MK 0.00* ! OV 0.00* ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! 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 3: ! 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* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* KP 0.00* MK 0.00* ! OV 0.00* ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! 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 3: ! 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* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* KP 0.00* MK 0.00* ! OV 0.00* ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! 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 3: ! 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* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* KP 0.00* MK 0.00* ! OV 0.00* ! ! ! Correcting IF 5. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! 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 3: ! 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* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* KP 0.00* MK 0.00* ! OV 0.00* ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! 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 3: ! 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* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* KP 0.00* MK 0.00* ! OV 0.00* ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! 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 3: ! 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* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* KP 0.00* MK 0.00* ! OV 0.00* ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! 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 3: ! 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* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* KP 0.00* MK 0.00* ! OV 0.00* ! ! ! Fit before self-cal, rms=0.014227Jy sigma=0.010673 ! Fit after self-cal, rms=0.014343Jy sigma=0.010760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=2.696 mas, bpa=-6.901 degrees ! Estimated noise=12.497 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 = -0.000140003 Jy ! Component: 100 - total flux cleaned = -0.000140447 Jy ! Component: 150 - total flux cleaned = -0.000134802 Jy ! Component: 200 - total flux cleaned = -0.000125529 Jy ! Total flux subtracted in 200 components = -0.000125529 Jy ! Clean residual min=-0.000654 max=0.000623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0130266 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0130266 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=0.014332Jy sigma=0.010760 ! Fit after self-cal, rms=0.014333Jy sigma=0.010759 ! 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=0.014333Jy sigma=0.010759 ! Fit after self-cal, rms=0.014333Jy sigma=0.010759 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=2.696 mas, bpa=-6.901 degrees ! Estimated noise=12.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.32587e-05 Jy ! Component: 100 - total flux cleaned = 2.31839e-05 Jy ! Component: 150 - total flux cleaned = 1.91357e-05 Jy ! Component: 200 - total flux cleaned = 1.54554e-05 Jy ! Total flux subtracted in 200 components = 1.54554e-05 Jy ! Clean residual min=-0.000653 max=0.000629 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0130421 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.0130421 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=0.014337Jy sigma=0.010753 ! Fit after self-cal, rms=0.014338Jy sigma=0.010753 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 = 2.94412e-05 Jy ! Component: 100 - total flux cleaned = 2.97128e-05 Jy ! Component: 150 - total flux cleaned = 2.22719e-05 Jy ! Component: 200 - total flux cleaned = 1.88239e-05 Jy ! Total flux subtracted in 200 components = 1.88239e-05 Jy ! Clean residual min=-0.000657 max=0.000632 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0130609 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0130609 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=0.014341Jy sigma=0.010748 ! Fit after self-cal, rms=0.014342Jy sigma=0.010748 ! 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=0.014342Jy sigma=0.010748 ! Fit after self-cal, rms=0.014311Jy sigma=0.010743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.696 mas, bpa=-6.787 degrees ! Estimated noise=12.4507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.63783e-05 Jy ! Component: 100 - total flux cleaned = -2.3277e-05 Jy ! Component: 150 - total flux cleaned = -2.63505e-05 Jy ! Component: 200 - total flux cleaned = -3.22498e-05 Jy ! Total flux subtracted in 200 components = -3.22498e-05 Jy ! Clean residual min=-0.000678 max=0.000641 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0130287 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0130287 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=0.014306Jy sigma=0.010745 ! Fit after self-cal, rms=0.014309Jy sigma=0.010744 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 = 2.80326e-05 Jy ! Component: 100 - total flux cleaned = 2.4559e-05 Jy ! Component: 150 - total flux cleaned = 2.14887e-05 Jy ! Component: 200 - total flux cleaned = 1.85916e-05 Jy ! Total flux subtracted in 200 components = 1.85916e-05 Jy ! Clean residual min=-0.000682 max=0.000641 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0130473 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0130473 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=0.014309Jy sigma=0.010742 ! Fit after self-cal, rms=0.014310Jy sigma=0.010742 ! 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=0.014310Jy sigma=0.010742 ! Fit after self-cal, rms=0.014314Jy sigma=0.010742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=2.959 mas, bpa=-4.847 degrees ! Estimated noise=14.5534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174326 Jy ! Component: 100 - total flux cleaned = 0.000208526 Jy ! Component: 150 - total flux cleaned = 0.000232198 Jy ! Component: 200 - total flux cleaned = 0.000242426 Jy ! Total flux subtracted in 200 components = 0.000242426 Jy ! Clean residual min=-0.000688 max=0.000736 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0132897 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0132897 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=0.014303Jy sigma=0.010749 ! Fit after self-cal, rms=0.014299Jy sigma=0.010747 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 = 8.23248e-05 Jy ! Component: 100 - total flux cleaned = 8.2201e-05 Jy ! Component: 150 - total flux cleaned = 8.8047e-05 Jy ! Component: 200 - total flux cleaned = 9.32832e-05 Jy ! Total flux subtracted in 200 components = 9.32832e-05 Jy ! Clean residual min=-0.000689 max=0.000724 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.013383 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.013383 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=0.014292Jy sigma=0.010753 ! Fit after self-cal, rms=0.014291Jy sigma=0.010753 ! 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=1.13 mas, bmaj=2.696 mas, bpa=-6.766 degrees ! Estimated noise=12.4518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 2.696 at -6.766 degrees (North through East) ! Clean map min=-0.00066089 max=0.012599 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8898 mas, bmaj=2.512 mas, bpa=-7.435 degrees ! Estimated noise=22.758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0095173 Jy ! Component: 100 - total flux cleaned = 0.0117306 Jy ! Component: 150 - total flux cleaned = 0.0123123 Jy ! Component: 200 - total flux cleaned = 0.0124372 Jy ! Total flux subtracted in 200 components = 0.0124372 Jy ! Clean residual min=-0.001086 max=0.001092 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0124372 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0124372 Jy ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=2.696 mas, bpa=-6.766 degrees ! Estimated noise=12.4518 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) ! Added new window around map position (-0.6, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447302 Jy ! Component: 100 - total flux cleaned = 0.000561913 Jy ! Component: 150 - total flux cleaned = 0.000618036 Jy ! Component: 200 - total flux cleaned = 0.000728589 Jy ! Total flux subtracted in 200 components = 0.000728589 Jy ! Clean residual min=-0.000622 max=0.000633 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0131658 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0131658 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=2.125 mas, bmaj=2.959 mas, bpa=-4.847 degrees ! Estimated noise=14.5534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277408 Jy ! Component: 100 - total flux cleaned = 0.000368979 Jy ! Component: 150 - total flux cleaned = 0.000444024 Jy ! Component: 200 - total flux cleaned = 0.000488285 Jy ! Total flux subtracted in 200 components = 0.000488285 Jy ! Clean residual min=-0.000698 max=0.000678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0136541 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 = 2.27205e-05 Jy ! Component: 100 - total flux cleaned = 4.37248e-05 Jy ! Component: 150 - total flux cleaned = 4.87162e-05 Jy ! Component: 200 - total flux cleaned = 6.27379e-05 Jy ! Total flux subtracted in 200 components = 6.27379e-05 Jy ! Clean residual min=-0.000698 max=0.000688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0137168 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.0137168 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=2.696 mas, bpa=-6.766 degrees ! Estimated noise=12.4518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.46226e-05 Jy ! Component: 100 - total flux cleaned = 9.47574e-06 Jy ! Component: 150 - total flux cleaned = 2.15265e-06 Jy ! Component: 200 - total flux cleaned = -4.92602e-06 Jy ! Total flux subtracted in 200 components = -4.92602e-06 Jy ! Clean residual min=-0.000623 max=0.000667 Jy/beam ! Clean residual mean=-0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0137119 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0137119 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=0.014251Jy sigma=0.010717 ! Fit after self-cal, rms=0.014231Jy sigma=0.010707 wmodel /scr/pima/s5272b_uvs/J0538+2718_X_map.mod ! Writing 77 model components to file: /scr/pima/s5272b_uvs/J0538+2718_X_map.mod wobs /scr/pima/s5272b_uvs/J0538+2718_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0538+2718_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0538+2718_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272b_uvs/J0538+2718_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 = -0.000154174 Jy ! Component: 100 - total flux cleaned = -0.000231059 Jy ! Component: 150 - total flux cleaned = -0.000324624 Jy ! Component: 200 - total flux cleaned = -0.00038454 Jy ! Component: 250 - total flux cleaned = -0.00043271 Jy ! Component: 300 - total flux cleaned = -0.000488423 Jy ! Component: 350 - total flux cleaned = -0.000533469 Jy ! Component: 400 - total flux cleaned = -0.000568188 Jy ! Component: 450 - total flux cleaned = -0.000602051 Jy ! Component: 500 - total flux cleaned = -0.000635218 Jy ! Component: 550 - total flux cleaned = -0.000700205 Jy ! Component: 600 - total flux cleaned = -0.000723972 Jy ! Component: 650 - total flux cleaned = -0.000747385 Jy ! Component: 700 - total flux cleaned = -0.000793379 Jy ! Component: 750 - total flux cleaned = -0.000823453 Jy ! Component: 800 - total flux cleaned = -0.000830772 Jy ! Component: 850 - total flux cleaned = -0.000823381 Jy ! Component: 900 - total flux cleaned = -0.000830508 Jy ! Component: 950 - total flux cleaned = -0.00080952 Jy ! Component: 1000 - total flux cleaned = -0.000816587 Jy ! Component: 1050 - total flux cleaned = -0.000823457 Jy ! Component: 1100 - total flux cleaned = -0.000782869 Jy ! Component: 1150 - total flux cleaned = -0.000796263 Jy ! Component: 1200 - total flux cleaned = -0.000796151 Jy ! Component: 1250 - total flux cleaned = -0.000783092 Jy ! Component: 1300 - total flux cleaned = -0.00077011 Jy ! Component: 1350 - total flux cleaned = -0.000763692 Jy ! Component: 1400 - total flux cleaned = -0.000725848 Jy ! Component: 1450 - total flux cleaned = -0.00070721 Jy ! Component: 1500 - total flux cleaned = -0.0006763 Jy ! Component: 1550 - total flux cleaned = -0.000639797 Jy ! Component: 1600 - total flux cleaned = -0.000639763 Jy ! Component: 1650 - total flux cleaned = -0.000627897 Jy ! Component: 1700 - total flux cleaned = -0.000621908 Jy ! Component: 1750 - total flux cleaned = -0.000592674 Jy ! Component: 1800 - total flux cleaned = -0.000575323 Jy ! Component: 1850 - total flux cleaned = -0.000563894 Jy ! Component: 1900 - total flux cleaned = -0.00054121 Jy ! Component: 1950 - total flux cleaned = -0.000524422 Jy ! Component: 2000 - total flux cleaned = -0.000513288 Jy ! Component: 2050 - total flux cleaned = -0.000480331 Jy ! Component: 2100 - total flux cleaned = -0.000491122 Jy ! Component: 2150 - total flux cleaned = -0.000431643 Jy ! Component: 2200 - total flux cleaned = -0.000420964 Jy ! Component: 2250 - total flux cleaned = -0.000389176 Jy ! Component: 2300 - total flux cleaned = -0.000378638 Jy ! Component: 2350 - total flux cleaned = -0.000373392 Jy ! Component: 2400 - total flux cleaned = -0.000332069 Jy ! Component: 2450 - total flux cleaned = -0.000316672 Jy ! Component: 2500 - total flux cleaned = -0.000281234 Jy ! Component: 2550 - total flux cleaned = -0.000261151 Jy ! Component: 2600 - total flux cleaned = -0.00026617 Jy ! Component: 2650 - total flux cleaned = -0.000251265 Jy ! Component: 2700 - total flux cleaned = -0.000226757 Jy ! Component: 2750 - total flux cleaned = -0.00022675 Jy ! Component: 2800 - total flux cleaned = -0.000197721 Jy ! Component: 2850 - total flux cleaned = -0.000197678 Jy ! Component: 2900 - total flux cleaned = -0.000173868 Jy ! Component: 2950 - total flux cleaned = -0.000150276 Jy ! Component: 3000 - total flux cleaned = -0.00015975 Jy ! Component: 3050 - total flux cleaned = -0.000145778 Jy ! Component: 3100 - total flux cleaned = -0.00013185 Jy ! Component: 3150 - total flux cleaned = -0.000104485 Jy ! Component: 3200 - total flux cleaned = -0.000104505 Jy ! Component: 3250 - total flux cleaned = -9.54783e-05 Jy ! Component: 3300 - total flux cleaned = -7.75888e-05 Jy ! Component: 3350 - total flux cleaned = -8.20186e-05 Jy ! Component: 3400 - total flux cleaned = -6.88081e-05 Jy ! Component: 3450 - total flux cleaned = -6.00602e-05 Jy ! Component: 3500 - total flux cleaned = -3.8295e-05 Jy ! Component: 3550 - total flux cleaned = -4.69387e-05 Jy ! Component: 3600 - total flux cleaned = -3.40469e-05 Jy ! Component: 3650 - total flux cleaned = -1.2736e-05 Jy ! Component: 3700 - total flux cleaned = -1.70049e-05 Jy ! Component: 3750 - total flux cleaned = 4.0596e-06 Jy ! Component: 3800 - total flux cleaned = 2.50241e-05 Jy ! Component: 3850 - total flux cleaned = 4.99694e-05 Jy ! Component: 3900 - total flux cleaned = 6.23623e-05 Jy ! Component: 3950 - total flux cleaned = 6.23476e-05 Jy ! Component: 4000 - total flux cleaned = 7.05533e-05 Jy ! Component: 4050 - total flux cleaned = 9.49158e-05 Jy ! Total flux subtracted in 4096 components = 0.000106991 Jy ! Clean residual min=-0.000254 max=0.000246 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0138189 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 403 components and 0.0138189 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0538+2718_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 2.696 at -6.766 degrees (North through East) ! Clean map min=-0.00047066 max=0.012402 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0538+2718_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0124023 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.43477e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.79841 1.79841 3.59681 7.19363 14.3873 28.7745 57.549 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 166.814 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0538+2718_X_uvs.log closed on Wed Dec 18 20:25:06 2013