! Started logfile: /scr/pima/s5272c_uvs/J1855+0251_X_uvs.log on Wed Jan 1 14:22:41 2014 obs /scr/pima/s5272c_uvs/J1855+0251_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272c_uvs/J1855+0251_X_uva.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! AN table 2: 2 integrations on 15 of 15 possible baselines. ! AN table 3: 33 integrations on 28 of 28 possible baselines. ! AN table 4: 8 integrations on 15 of 15 possible baselines. ! AN table 5: 10 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.650545 visibilities/baseline/integration-bin. ! Found source: J1855+0251 ! ! 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 30560 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/s5272c_uvs/J1855+0251_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 14 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.003902Jy sigma=2.320769 ! Fit after self-cal, rms=0.938918Jy sigma=2.073900 ! 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=1.336 mas, bmaj=2.275 mas, bpa=-19.77 degrees ! Estimated noise=10.1989 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 = 0.0564211 Jy ! Component: 100 - total flux cleaned = 0.0820263 Jy ! Total flux subtracted in 100 components = 0.0820263 Jy ! Clean residual min=-0.007226 max=0.012866 Jy/beam ! Clean residual mean=-0.000025 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.0820263 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0820263 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=0.038190Jy sigma=0.120869 ! Fit after self-cal, rms=0.037722Jy sigma=0.120498 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151994 Jy ! Component: 100 - total flux cleaned = 0.0250007 Jy ! Total flux subtracted in 100 components = 0.0250007 Jy ! Clean residual min=-0.005112 max=0.005611 Jy/beam ! Clean residual mean=-0.000013 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.107027 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.107027 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=0.032261Jy sigma=0.093126 ! Fit after self-cal, rms=0.032273Jy sigma=0.093101 ! 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=1.597 mas, bmaj=2.997 mas, bpa=-11.43 degrees ! Estimated noise=4.51219 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 = 0.0110627 Jy ! Component: 100 - total flux cleaned = 0.0179444 Jy ! Component: 150 - total flux cleaned = 0.0226288 Jy ! Component: 200 - total flux cleaned = 0.0259643 Jy ! Total flux subtracted in 200 components = 0.0259643 Jy ! Clean residual min=-0.004684 max=0.005100 Jy/beam ! Clean residual mean=-0.000004 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.132991 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 90 components and 0.132991 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=0.030822Jy sigma=0.077210 ! Fit after self-cal, rms=0.030830Jy sigma=0.077181 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 2.997 at -11.43 degrees (North through East) ! Clean map min=-0.0046137 max=0.081696 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.93 KP 1.00* LA 0.89 ! NL 1.16 OV 0.97 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.94 KP 1.00* LA 0.95 ! NL 1.08 OV 0.93 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 0.91 KP 1.00* LA 0.96 ! NL 1.06 OV 0.96 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 KP 1.00* LA 0.97 MK 0.93 ! NL 1.04 OV 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 0.91 LA 0.98 NL 1.06 ! OV 1.04 SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.91 KP 1.00* LA 0.89 ! NL 1.13 OV 1.02 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.18 KP 1.00* LA 0.87 MK 0.95 ! NL 1.10 OV 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Fit before self-cal, rms=0.030830Jy sigma=0.077181 ! Fit after self-cal, rms=0.030638Jy sigma=0.076517 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.594 mas, bmaj=2.979 mas, bpa=-11.31 degrees ! Estimated noise=4.49689 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 = 0.00228847 Jy ! Component: 100 - total flux cleaned = 0.0037409 Jy ! Component: 150 - total flux cleaned = 0.00428221 Jy ! Component: 200 - total flux cleaned = 0.00481314 Jy ! Total flux subtracted in 200 components = 0.00481314 Jy ! Clean residual min=-0.003946 max=0.004236 Jy/beam ! Clean residual mean=-0.000003 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.137804 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 92 components and 0.137804 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=0.030587Jy sigma=0.075217 ! Fit after self-cal, rms=0.030590Jy sigma=0.075212 ! 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=0.030590Jy sigma=0.075212 ! Fit after self-cal, rms=0.030612Jy sigma=0.075058 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.594 mas, bmaj=2.966 mas, bpa=-11.19 degrees ! Estimated noise=4.49762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622849 Jy ! Component: 100 - total flux cleaned = 0.00103828 Jy ! Component: 150 - total flux cleaned = 0.00137504 Jy ! Component: 200 - total flux cleaned = 0.0016491 Jy ! Total flux subtracted in 200 components = 0.0016491 Jy ! Clean residual min=-0.003732 max=0.003946 Jy/beam ! Clean residual mean=-0.000002 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.139454 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.139454 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=0.030531Jy sigma=0.074685 ! Fit after self-cal, rms=0.030527Jy sigma=0.074682 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 = 0.000209547 Jy ! Component: 100 - total flux cleaned = 0.000462269 Jy ! Component: 150 - total flux cleaned = 0.000666166 Jy ! Component: 200 - total flux cleaned = 0.000829764 Jy ! Total flux subtracted in 200 components = 0.000829764 Jy ! Clean residual min=-0.003656 max=0.003840 Jy/beam ! Clean residual mean=-0.000001 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.140283 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 100 components and 0.140283 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=0.030478Jy sigma=0.074501 ! Fit after self-cal, rms=0.030469Jy sigma=0.074498 ! 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=0.030469Jy sigma=0.074498 ! Fit after self-cal, rms=0.030656Jy sigma=0.073381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=2.966 mas, bpa=-11.02 degrees ! Estimated noise=4.46849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118376 Jy ! Component: 100 - total flux cleaned = -0.0013708 Jy ! Component: 150 - total flux cleaned = -0.00137139 Jy ! Component: 200 - total flux cleaned = -0.00133011 Jy ! Total flux subtracted in 200 components = -0.00133011 Jy ! Clean residual min=-0.003352 max=0.003548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.138953 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.138953 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=0.030495Jy sigma=0.073580 ! Fit after self-cal, rms=0.030491Jy sigma=0.073574 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 = -3.01518e-05 Jy ! Component: 100 - total flux cleaned = 5.6804e-05 Jy ! Component: 150 - total flux cleaned = 0.000118524 Jy ! Component: 200 - total flux cleaned = 0.000198157 Jy ! Total flux subtracted in 200 components = 0.000198157 Jy ! Clean residual min=-0.003320 max=0.003531 Jy/beam ! Clean residual mean=-0.000001 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.139151 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 109 components and 0.139151 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=0.030463Jy sigma=0.073535 ! Fit after self-cal, rms=0.030456Jy sigma=0.073532 ! 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=0.030456Jy sigma=0.073532 ! Fit after self-cal, rms=0.030370Jy sigma=0.073467 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=3.755 mas, bpa=-4.139 degrees ! Estimated noise=3.98535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000974709 Jy ! Component: 100 - total flux cleaned = 0.0013056 Jy ! Component: 150 - total flux cleaned = 0.00159041 Jy ! Component: 200 - total flux cleaned = 0.00180911 Jy ! Total flux subtracted in 200 components = 0.00180911 Jy ! Clean residual min=-0.003531 max=0.003771 Jy/beam ! Clean residual mean=-0.000001 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.14096 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 113 components and 0.14096 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=0.030452Jy sigma=0.073286 ! Fit after self-cal, rms=0.030436Jy sigma=0.073278 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 = 0.000238682 Jy ! Component: 100 - total flux cleaned = 0.000381064 Jy ! Component: 150 - total flux cleaned = 0.000542135 Jy ! Component: 200 - total flux cleaned = 0.000692542 Jy ! Total flux subtracted in 200 components = 0.000692542 Jy ! Clean residual min=-0.003402 max=0.003695 Jy/beam ! Clean residual mean=-0.000000 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.141653 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 116 components and 0.141653 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=0.030481Jy sigma=0.073221 ! Fit after self-cal, rms=0.030463Jy sigma=0.073213 ! 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=1.601 mas, bmaj=2.968 mas, bpa=-11.1 degrees ! Estimated noise=4.44604 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.601 x 2.968 at -11.1 degrees (North through East) ! Clean map min=-0.0030904 max=0.078025 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=1.338 mas, bmaj=2.226 mas, bpa=-19.12 degrees ! Estimated noise=9.97426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0554993 Jy ! Component: 100 - total flux cleaned = 0.0809861 Jy ! Component: 150 - total flux cleaned = 0.0961329 Jy ! Component: 200 - total flux cleaned = 0.105959 Jy ! Total flux subtracted in 200 components = 0.105959 Jy ! Clean residual min=-0.004406 max=0.005348 Jy/beam ! Clean residual mean=-0.000013 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.105959 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 60 model components to the UV plane model. ! The established model now contains 60 components and 0.105959 Jy ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=2.968 mas, bpa=-11.1 degrees ! Estimated noise=4.44604 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 = 0.0105955 Jy ! Component: 100 - total flux cleaned = 0.017016 Jy ! Component: 150 - total flux cleaned = 0.0213532 Jy ! Component: 200 - total flux cleaned = 0.0243853 Jy ! Total flux subtracted in 200 components = 0.0243853 Jy ! Clean residual min=-0.003954 max=0.004257 Jy/beam ! Clean residual mean=-0.000003 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.130344 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 102 components and 0.130344 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=2.308 mas, bmaj=3.755 mas, bpa=-4.139 degrees ! Estimated noise=3.98535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350889 Jy ! Component: 100 - total flux cleaned = 0.00585219 Jy ! Component: 150 - total flux cleaned = 0.00706976 Jy ! Component: 200 - total flux cleaned = 0.00758055 Jy ! Total flux subtracted in 200 components = 0.00758055 Jy ! Clean residual min=-0.003989 max=0.004617 Jy/beam ! Clean residual mean=-0.000001 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.137924 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 = 0.000413484 Jy ! Component: 100 - total flux cleaned = 0.000745091 Jy ! Component: 150 - total flux cleaned = 0.00105356 Jy ! Component: 200 - total flux cleaned = 0.00133938 Jy ! Total flux subtracted in 200 components = 0.00133938 Jy ! Clean residual min=-0.003776 max=0.004139 Jy/beam ! Clean residual mean=-0.000001 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.139264 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 0.139264 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=2.968 mas, bpa=-11.1 degrees ! Estimated noise=4.44604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000466487 Jy ! Component: 100 - total flux cleaned = -0.000550707 Jy ! Component: 150 - total flux cleaned = -0.000624271 Jy ! Component: 200 - total flux cleaned = -0.000690388 Jy ! Total flux subtracted in 200 components = -0.000690388 Jy ! Clean residual min=-0.003304 max=0.003559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.138573 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 112 components and 0.138573 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=0.030677Jy sigma=0.073595 ! Fit after self-cal, rms=0.030610Jy sigma=0.073551 wmodel /scr/pima/s5272c_uvs/J1855+0251_X_map.mod ! Writing 112 model components to file: /scr/pima/s5272c_uvs/J1855+0251_X_map.mod wobs /scr/pima/s5272c_uvs/J1855+0251_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272c_uvs/J1855+0251_X_uvs.fits wwins /scr/pima/s5272c_uvs/J1855+0251_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272c_uvs/J1855+0251_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 = 0.00125111 Jy ! Component: 100 - total flux cleaned = 0.00217348 Jy ! Component: 150 - total flux cleaned = 0.00286086 Jy ! Component: 200 - total flux cleaned = 0.00326878 Jy ! Component: 250 - total flux cleaned = 0.0035224 Jy ! Component: 300 - total flux cleaned = 0.00360171 Jy ! Component: 350 - total flux cleaned = 0.00371324 Jy ! Component: 400 - total flux cleaned = 0.00385048 Jy ! Component: 450 - total flux cleaned = 0.00404429 Jy ! Component: 500 - total flux cleaned = 0.0042577 Jy ! Component: 550 - total flux cleaned = 0.00448972 Jy ! Component: 600 - total flux cleaned = 0.00459936 Jy ! Component: 650 - total flux cleaned = 0.00473081 Jy ! Component: 700 - total flux cleaned = 0.00480687 Jy ! Component: 750 - total flux cleaned = 0.00488017 Jy ! Component: 800 - total flux cleaned = 0.0049269 Jy ! Component: 850 - total flux cleaned = 0.00490432 Jy ! Component: 900 - total flux cleaned = 0.00483873 Jy ! Component: 950 - total flux cleaned = 0.0048173 Jy ! Component: 1000 - total flux cleaned = 0.00475504 Jy ! Component: 1050 - total flux cleaned = 0.00471461 Jy ! Component: 1100 - total flux cleaned = 0.00463668 Jy ! Component: 1150 - total flux cleaned = 0.00457943 Jy ! Component: 1200 - total flux cleaned = 0.00454211 Jy ! Component: 1250 - total flux cleaned = 0.00445084 Jy ! Component: 1300 - total flux cleaned = 0.00443286 Jy ! Component: 1350 - total flux cleaned = 0.00436304 Jy ! Component: 1400 - total flux cleaned = 0.00431198 Jy ! Component: 1450 - total flux cleaned = 0.00426158 Jy ! Component: 1500 - total flux cleaned = 0.00422865 Jy ! Component: 1550 - total flux cleaned = 0.00421237 Jy ! Component: 1600 - total flux cleaned = 0.00418079 Jy ! Component: 1650 - total flux cleaned = 0.00418102 Jy ! Component: 1700 - total flux cleaned = 0.00422709 Jy ! Component: 1750 - total flux cleaned = 0.00421181 Jy ! Component: 1800 - total flux cleaned = 0.00419684 Jy ! Component: 1850 - total flux cleaned = 0.00422649 Jy ! Component: 1900 - total flux cleaned = 0.00428392 Jy ! Component: 1950 - total flux cleaned = 0.00429789 Jy ! Component: 2000 - total flux cleaned = 0.00431173 Jy ! Component: 2050 - total flux cleaned = 0.00431172 Jy ! Component: 2100 - total flux cleaned = 0.00431176 Jy ! Component: 2150 - total flux cleaned = 0.00429831 Jy ! Component: 2200 - total flux cleaned = 0.00431159 Jy ! Component: 2250 - total flux cleaned = 0.00427255 Jy ! Component: 2300 - total flux cleaned = 0.00429834 Jy ! Component: 2350 - total flux cleaned = 0.00427276 Jy ! Component: 2400 - total flux cleaned = 0.00426027 Jy ! Component: 2450 - total flux cleaned = 0.00422286 Jy ! Component: 2500 - total flux cleaned = 0.00418596 Jy ! Component: 2550 - total flux cleaned = 0.00414941 Jy ! Component: 2600 - total flux cleaned = 0.00410117 Jy ! Component: 2650 - total flux cleaned = 0.00411312 Jy ! Component: 2700 - total flux cleaned = 0.00405446 Jy ! Component: 2750 - total flux cleaned = 0.0040778 Jy ! Component: 2800 - total flux cleaned = 0.00400877 Jy ! Component: 2850 - total flux cleaned = 0.0039858 Jy ! Component: 2900 - total flux cleaned = 0.00392937 Jy ! Component: 2950 - total flux cleaned = 0.00390717 Jy ! Component: 3000 - total flux cleaned = 0.0039183 Jy ! Component: 3050 - total flux cleaned = 0.00388534 Jy ! Component: 3100 - total flux cleaned = 0.00391773 Jy ! Component: 3150 - total flux cleaned = 0.00386387 Jy ! Component: 3200 - total flux cleaned = 0.00386398 Jy ! Component: 3250 - total flux cleaned = 0.00383223 Jy ! Component: 3300 - total flux cleaned = 0.00384271 Jy ! Component: 3350 - total flux cleaned = 0.00380118 Jy ! Component: 3400 - total flux cleaned = 0.00383198 Jy ! Component: 3450 - total flux cleaned = 0.00379113 Jy ! Component: 3500 - total flux cleaned = 0.00377102 Jy ! Component: 3550 - total flux cleaned = 0.00373102 Jy ! Component: 3600 - total flux cleaned = 0.00370135 Jy ! Component: 3650 - total flux cleaned = 0.00372104 Jy ! Component: 3700 - total flux cleaned = 0.00372101 Jy ! Component: 3750 - total flux cleaned = 0.0036918 Jy ! Component: 3800 - total flux cleaned = 0.00372084 Jy ! Component: 3850 - total flux cleaned = 0.00371115 Jy ! Component: 3900 - total flux cleaned = 0.0037395 Jy ! Component: 3950 - total flux cleaned = 0.00368291 Jy ! Component: 4000 - total flux cleaned = 0.00372035 Jy ! Component: 4050 - total flux cleaned = 0.003711 Jy ! Total flux subtracted in 4096 components = 0.00370177 Jy ! Clean residual min=-0.000504 max=0.000507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.142275 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 409 components and 0.142275 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272c_uvs/J1855+0251_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.601 x 2.968 at -11.1 degrees (North through East) ! Clean map min=-0.0015713 max=0.078022 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272c_uvs/J1855+0251_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0780224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170779 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.656653 0.656653 1.31331 2.62661 5.25322 10.5064 21.0129 42.0258 84.0515 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 456.862 quit ! Quitting program ! Log file /scr/pima/s5272c_uvs/J1855+0251_X_uvs.log closed on Wed Jan 1 14:22:46 2014