! Started logfile: /scr/pima/s5272a_uvs/J0253+5911_X_uvs.log on Mon Dec 16 09:35:35 2013 obs /scr/pima/s5272a_uvs/J0253+5911_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0253+5911_X_uva.fits ! AN table 1: 10 integrations on 15 of 15 possible baselines. ! AN table 2: 10 integrations on 28 of 28 possible baselines. ! AN table 3: 10 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.5625 visibilities/baseline/integration-bin. ! Found source: J0253+5911 ! ! 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 11520 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/s5272a_uvs/J0253+5911_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 1. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000250Jy sigma=0.735209 ! Fit after self-cal, rms=0.991908Jy sigma=0.724489 ! 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=0.7929 mas, bmaj=1.615 mas, bpa=22.54 degrees ! Estimated noise=38.7584 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 = 0.00925155 Jy ! Component: 100 - total flux cleaned = 0.0112739 Jy ! Total flux subtracted in 100 components = 0.0112739 Jy ! Clean residual min=-0.001660 max=0.001840 Jy/beam ! Clean residual mean=-0.000005 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0112739 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0112739 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=0.014819Jy sigma=0.011371 ! Fit after self-cal, rms=0.012887Jy sigma=0.009980 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234418 Jy ! Component: 100 - total flux cleaned = 0.00292495 Jy ! Total flux subtracted in 100 components = 0.00292495 Jy ! Clean residual min=-0.001383 max=0.001651 Jy/beam ! Clean residual mean=-0.000004 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0141988 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0141988 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=0.013293Jy sigma=0.009286 ! Fit after self-cal, rms=0.013271Jy sigma=0.009279 ! 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=1.129 mas, bmaj=1.869 mas, bpa=21.85 degrees ! Estimated noise=20.8134 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 = 6.65926e-05 Jy ! Component: 100 - total flux cleaned = 3.2065e-06 Jy ! Component: 150 - total flux cleaned = -2.29273e-05 Jy ! Component: 200 - total flux cleaned = -4.54786e-05 Jy ! Total flux subtracted in 200 components = -4.54786e-05 Jy ! Clean residual min=-0.001069 max=0.001208 Jy/beam ! Clean residual mean=-0.000011 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0141534 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0141534 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=0.013327Jy sigma=0.009226 ! Fit after self-cal, rms=0.013317Jy sigma=0.009224 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 1.869 at 21.85 degrees (North through East) ! Clean map min=-0.0010248 max=0.014165 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* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 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* HN 1.00* LA 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* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 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* HN 1.00* LA 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* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 1.13 LA 1.02 MK 1.16 ! NL 1.13 OV 0.97 PT 0.99 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 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* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 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* HN 1.00* LA 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* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 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* HN 1.00* LA 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* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 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* HN 1.00* LA 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* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 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* HN 1.00* LA 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* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 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* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.013317Jy sigma=0.009224 ! Fit after self-cal, rms=0.013331Jy sigma=0.009220 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=1.869 mas, bpa=22.03 degrees ! Estimated noise=20.8147 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 = -4.72709e-05 Jy ! Component: 100 - total flux cleaned = -4.73668e-05 Jy ! Component: 150 - total flux cleaned = -4.72973e-05 Jy ! Component: 200 - total flux cleaned = -4.12288e-05 Jy ! Total flux subtracted in 200 components = -4.12288e-05 Jy ! Clean residual min=-0.001058 max=0.001198 Jy/beam ! Clean residual mean=-0.000011 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0141121 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0141121 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=0.013336Jy sigma=0.009209 ! Fit after self-cal, rms=0.013338Jy sigma=0.009208 ! 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=0.013338Jy sigma=0.009208 ! Fit after self-cal, rms=0.013346Jy sigma=0.009208 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=1.868 mas, bpa=22.06 degrees ! Estimated noise=20.8179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.05071e-05 Jy ! Component: 100 - total flux cleaned = 6.10277e-07 Jy ! Component: 150 - total flux cleaned = 5.92394e-06 Jy ! Component: 200 - total flux cleaned = 1.10339e-05 Jy ! Total flux subtracted in 200 components = 1.10339e-05 Jy ! Clean residual min=-0.001054 max=0.001195 Jy/beam ! Clean residual mean=-0.000011 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0141232 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0141232 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=0.013352Jy sigma=0.009200 ! Fit after self-cal, rms=0.013352Jy sigma=0.009199 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 (17.8, 32.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000914762 Jy ! Component: 100 - total flux cleaned = 0.00102298 Jy ! Component: 150 - total flux cleaned = 0.00100393 Jy ! Component: 200 - total flux cleaned = 0.0010368 Jy ! Total flux subtracted in 200 components = 0.0010368 Jy ! Clean residual min=-0.000918 max=0.000897 Jy/beam ! Clean residual mean=-0.000010 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.01516 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.01516 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=0.013261Jy sigma=0.009100 ! Fit after self-cal, rms=0.013232Jy sigma=0.009077 ! 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=0.013232Jy sigma=0.009077 ! Fit after self-cal, rms=0.013189Jy sigma=0.009067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=1.865 mas, bpa=22.04 degrees ! Estimated noise=20.6702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378623 Jy ! Component: 100 - total flux cleaned = 0.000446749 Jy ! Component: 150 - total flux cleaned = 0.000504952 Jy ! Component: 200 - total flux cleaned = 0.000530037 Jy ! Total flux subtracted in 200 components = 0.000530037 Jy ! Clean residual min=-0.000882 max=0.000804 Jy/beam ! Clean residual mean=-0.000009 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.01569 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.01569 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=0.013156Jy sigma=0.009027 ! Fit after self-cal, rms=0.013139Jy sigma=0.009010 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 = 0.000210544 Jy ! Component: 100 - total flux cleaned = 0.00025186 Jy ! Component: 150 - total flux cleaned = 0.000264072 Jy ! Component: 200 - total flux cleaned = 0.000252596 Jy ! Total flux subtracted in 200 components = 0.000252596 Jy ! Clean residual min=-0.000893 max=0.000824 Jy/beam ! Clean residual mean=-0.000008 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0159426 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0159426 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=0.013119Jy sigma=0.008987 ! Fit after self-cal, rms=0.013103Jy sigma=0.008977 ! 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=0.013103Jy sigma=0.008977 ! Fit after self-cal, rms=0.013091Jy sigma=0.008976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.334 mas, bmaj=2.679 mas, bpa=12.44 degrees ! Estimated noise=24.2323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300404 Jy ! Component: 100 - total flux cleaned = 0.000354239 Jy ! Component: 150 - total flux cleaned = 0.000380807 Jy ! Component: 200 - total flux cleaned = 0.000404434 Jy ! Total flux subtracted in 200 components = 0.000404434 Jy ! Clean residual min=-0.000986 max=0.000938 Jy/beam ! Clean residual mean=-0.000015 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.016347 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.016347 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=0.013071Jy sigma=0.008973 ! Fit after self-cal, rms=0.013069Jy sigma=0.008970 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 = 0.000160986 Jy ! Component: 100 - total flux cleaned = 0.000186042 Jy ! Component: 150 - total flux cleaned = 0.000207677 Jy ! Component: 200 - total flux cleaned = 0.000214278 Jy ! Total flux subtracted in 200 components = 0.000214278 Jy ! Clean residual min=-0.000979 max=0.000921 Jy/beam ! Clean residual mean=-0.000015 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0165613 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0165613 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=0.013058Jy sigma=0.008967 ! Fit after self-cal, rms=0.013058Jy sigma=0.008965 ! 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=1.133 mas, bmaj=1.866 mas, bpa=22.09 degrees ! Estimated noise=20.637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 1.866 at 22.09 degrees (North through East) ! Clean map min=-0.0012254 max=0.013881 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=0.7968 mas, bmaj=1.614 mas, bpa=22.67 degrees ! Estimated noise=38.455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108525 Jy ! Component: 100 - total flux cleaned = 0.0140692 Jy ! Component: 150 - total flux cleaned = 0.015763 Jy ! Component: 200 - total flux cleaned = 0.0161681 Jy ! Total flux subtracted in 200 components = 0.0161681 Jy ! Clean residual min=-0.001329 max=0.001307 Jy/beam ! Clean residual mean=-0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.016168 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.016168 Jy ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=1.866 mas, bpa=22.09 degrees ! Estimated noise=20.637 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 = 0.000122183 Jy ! Component: 100 - total flux cleaned = 0.000202727 Jy ! Component: 150 - total flux cleaned = 0.00022388 Jy ! Component: 200 - total flux cleaned = 0.000204943 Jy ! Total flux subtracted in 200 components = 0.000204943 Jy ! Clean residual min=-0.000928 max=0.000850 Jy/beam ! Clean residual mean=-0.000008 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.016373 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.016373 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=2.334 mas, bmaj=2.679 mas, bpa=12.44 degrees ! Estimated noise=24.2323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229923 Jy ! Component: 100 - total flux cleaned = 0.000256112 Jy ! Component: 150 - total flux cleaned = 0.000255495 Jy ! Component: 200 - total flux cleaned = 0.000245719 Jy ! Total flux subtracted in 200 components = 0.000245719 Jy ! Clean residual min=-0.001025 max=0.000905 Jy/beam ! Clean residual mean=-0.000015 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0166187 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 = 8.63709e-06 Jy ! Component: 100 - total flux cleaned = 1.61231e-05 Jy ! Component: 150 - total flux cleaned = 2.36709e-05 Jy ! Component: 200 - total flux cleaned = 3.76562e-05 Jy ! Total flux subtracted in 200 components = 3.76562e-05 Jy ! Clean residual min=-0.001011 max=0.000897 Jy/beam ! Clean residual mean=-0.000015 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0166564 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0166564 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=1.866 mas, bpa=22.09 degrees ! Estimated noise=20.637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.32858e-05 Jy ! Component: 100 - total flux cleaned = -0.000163001 Jy ! Component: 150 - total flux cleaned = -0.000151705 Jy ! Component: 200 - total flux cleaned = -0.000162667 Jy ! Total flux subtracted in 200 components = -0.000162667 Jy ! Clean residual min=-0.000865 max=0.000786 Jy/beam ! Clean residual mean=-0.000008 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0164937 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.0164937 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=0.013023Jy sigma=0.008997 ! Fit after self-cal, rms=0.013024Jy sigma=0.008992 wmodel /scr/pima/s5272a_uvs/J0253+5911_X_map.mod ! Writing 55 model components to file: /scr/pima/s5272a_uvs/J0253+5911_X_map.mod wobs /scr/pima/s5272a_uvs/J0253+5911_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0253+5911_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0253+5911_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272a_uvs/J0253+5911_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 = -0.000276809 Jy ! Component: 100 - total flux cleaned = -0.000372903 Jy ! Component: 150 - total flux cleaned = -0.000449098 Jy ! Component: 200 - total flux cleaned = -0.000519508 Jy ! Component: 250 - total flux cleaned = -0.000607411 Jy ! Component: 300 - total flux cleaned = -0.000712481 Jy ! Component: 350 - total flux cleaned = -0.000742927 Jy ! Component: 400 - total flux cleaned = -0.000829894 Jy ! Component: 450 - total flux cleaned = -0.000894798 Jy ! Component: 500 - total flux cleaned = -0.000948544 Jy ! Component: 550 - total flux cleaned = -0.000966089 Jy ! Component: 600 - total flux cleaned = -0.000966107 Jy ! Component: 650 - total flux cleaned = -0.000957971 Jy ! Component: 700 - total flux cleaned = -0.000934335 Jy ! Component: 750 - total flux cleaned = -0.000919091 Jy ! Component: 800 - total flux cleaned = -0.000918968 Jy ! Component: 850 - total flux cleaned = -0.000947903 Jy ! Component: 900 - total flux cleaned = -0.000962058 Jy ! Component: 950 - total flux cleaned = -0.000990043 Jy ! Component: 1000 - total flux cleaned = -0.00101759 Jy ! Component: 1050 - total flux cleaned = -0.0010578 Jy ! Component: 1100 - total flux cleaned = -0.00109071 Jy ! Component: 1150 - total flux cleaned = -0.00112324 Jy ! Component: 1200 - total flux cleaned = -0.0011552 Jy ! Component: 1250 - total flux cleaned = -0.00118021 Jy ! Component: 1300 - total flux cleaned = -0.00121724 Jy ! Component: 1350 - total flux cleaned = -0.00125369 Jy ! Component: 1400 - total flux cleaned = -0.00127759 Jy ! Component: 1450 - total flux cleaned = -0.00130112 Jy ! Component: 1500 - total flux cleaned = -0.00133015 Jy ! Component: 1550 - total flux cleaned = -0.00134156 Jy ! Component: 1600 - total flux cleaned = -0.00136423 Jy ! Component: 1650 - total flux cleaned = -0.00141447 Jy ! Component: 1700 - total flux cleaned = -0.00145857 Jy ! Component: 1750 - total flux cleaned = -0.0014858 Jy ! Component: 1800 - total flux cleaned = -0.00152349 Jy ! Component: 1850 - total flux cleaned = -0.00156602 Jy ! Component: 1900 - total flux cleaned = -0.00159224 Jy ! Component: 1950 - total flux cleaned = -0.00162344 Jy ! Component: 2000 - total flux cleaned = -0.00166454 Jy ! Component: 2050 - total flux cleaned = -0.00168986 Jy ! Component: 2100 - total flux cleaned = -0.00171496 Jy ! Component: 2150 - total flux cleaned = -0.00173986 Jy ! Component: 2200 - total flux cleaned = -0.00176448 Jy ! Component: 2250 - total flux cleaned = -0.00178886 Jy ! Component: 2300 - total flux cleaned = -0.00181778 Jy ! Component: 2350 - total flux cleaned = -0.00184632 Jy ! Component: 2400 - total flux cleaned = -0.00187939 Jy ! Component: 2450 - total flux cleaned = -0.00190266 Jy ! Component: 2500 - total flux cleaned = -0.00191655 Jy ! Component: 2550 - total flux cleaned = -0.00194398 Jy ! Component: 2600 - total flux cleaned = -0.00195755 Jy ! Component: 2650 - total flux cleaned = -0.00199353 Jy ! Component: 2700 - total flux cleaned = -0.00202477 Jy ! Component: 2750 - total flux cleaned = -0.00204253 Jy ! Component: 2800 - total flux cleaned = -0.00208653 Jy ! Component: 2850 - total flux cleaned = -0.00212146 Jy ! Component: 2900 - total flux cleaned = -0.00214749 Jy ! Component: 2950 - total flux cleaned = -0.0021863 Jy ! Component: 3000 - total flux cleaned = -0.00222048 Jy ! Component: 3050 - total flux cleaned = -0.00224173 Jy ! Component: 3100 - total flux cleaned = -0.00227969 Jy ! Component: 3150 - total flux cleaned = -0.00230903 Jy ! Component: 3200 - total flux cleaned = -0.00234647 Jy ! Component: 3250 - total flux cleaned = -0.0023671 Jy ! Component: 3300 - total flux cleaned = -0.00240405 Jy ! Component: 3350 - total flux cleaned = -0.00242849 Jy ! Component: 3400 - total flux cleaned = -0.00244874 Jy ! Component: 3450 - total flux cleaned = -0.00247694 Jy ! Component: 3500 - total flux cleaned = -0.00249297 Jy ! Component: 3550 - total flux cleaned = -0.00252095 Jy ! Component: 3600 - total flux cleaned = -0.00254874 Jy ! Component: 3650 - total flux cleaned = -0.00257641 Jy ! Component: 3700 - total flux cleaned = -0.00260392 Jy ! Component: 3750 - total flux cleaned = -0.00263127 Jy ! Component: 3800 - total flux cleaned = -0.0026624 Jy ! Component: 3850 - total flux cleaned = -0.00267405 Jy ! Component: 3900 - total flux cleaned = -0.0027204 Jy ! Component: 3950 - total flux cleaned = -0.00274348 Jy ! Component: 4000 - total flux cleaned = -0.00278177 Jy ! Component: 4050 - total flux cleaned = -0.00282752 Jy ! Total flux subtracted in 4096 components = -0.0028503 Jy ! Clean residual min=-0.000222 max=0.000235 Jy/beam ! Clean residual mean=-0.000002 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0136434 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 302 components and 0.0136434 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0253+5911_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 1.866 at 22.09 degrees (North through East) ! Clean map min=-0.0010451 max=0.013694 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0253+5911_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0136938 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.02779e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32056 1.32056 2.64111 5.28223 10.5645 21.1289 42.2578 84.5157 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 227.176 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0253+5911_X_uvs.log closed on Mon Dec 16 09:35:39 2013