! Started logfile: /scr/pima/gb073_uvs/J1202+4444_S_uvs.log on Sat Dec 26 10:16:53 2015 obs /scr/pima/gb073_uvs/J1202+4444_S_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J1202+4444_S_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! AN table 2: 59 integrations on 55 of 55 possible baselines. ! AN table 3: 58 integrations on 28 of 28 possible baselines. ! AN table 4: 58 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.671927 visibilities/baseline/integration-bin. ! Found source: J1202+4444 ! ! 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 2.22499e+09 8e+06 1 8e+06 ! 02 2 2.23299e+09 8e+06 1 8e+06 ! 03 3 2.25499e+09 8e+06 1 8e+06 ! 04 4 2.26299e+09 8e+06 1 8e+06 ! 05 5 2.34499e+09 8e+06 1 8e+06 ! 06 6 2.35299e+09 8e+06 1 8e+06 ! 07 7 2.36499e+09 8e+06 1 8e+06 ! 08 8 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 43944 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gb073_uvs/J1202+4444_S] 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 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 185 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 185 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 243 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 243 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 243 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 243 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 185 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 185 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.005622Jy sigma=7.503479 ! Fit after self-cal, rms=0.952703Jy sigma=7.165398 ! 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=3.999 mas, bmaj=5.751 mas, bpa=15.15 degrees ! Estimated noise=1.42873 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 = 0.0391426 Jy ! Component: 100 - total flux cleaned = 0.048077 Jy ! Total flux subtracted in 100 components = 0.048077 Jy ! Clean residual min=-0.004660 max=0.004892 Jy/beam ! Clean residual mean=0.000011 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.048077 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.048077 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=0.100053Jy sigma=0.534425 ! Fit after self-cal, rms=0.098616Jy sigma=0.521301 ! 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=5.308 mas, bmaj=6.943 mas, bpa=13.96 degrees ! Estimated noise=0.532084 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 = 0.00417512 Jy ! Component: 100 - total flux cleaned = 0.00435514 Jy ! Component: 150 - total flux cleaned = 0.00427471 Jy ! Component: 200 - total flux cleaned = 0.00412788 Jy ! Total flux subtracted in 200 components = 0.00412788 Jy ! Clean residual min=-0.003140 max=0.003813 Jy/beam ! Clean residual mean=-0.000008 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.0522048 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0522048 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=0.098264Jy sigma=0.519475 ! Fit after self-cal, rms=0.098251Jy sigma=0.519284 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.308 x 6.943 at 13.96 degrees (North through East) ! Clean map min=-0.0031798 max=0.052101 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* KP 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 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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 2: ! BR 0.89 EF 1.00* FD 1.15 KP 1.15 ! LA 0.98 MC 1.00* NL 0.97 OV 0.89 ! PT 1.11 SC 1.01 ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.17 KP 1.16 LA 0.94 ! MK 1.07 NL 1.00 OV 1.00* PT 1.04 ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 EF 1.00* FD 0.98 KP 1.08 ! LA 1.01 MC 1.00* NL 0.92 OV 1.00* ! PT 0.95 SC 0.88 ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.12 KP 1.13 LA 1.01 ! MK 1.13 NL 1.09 OV 1.00* PT 0.96 ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 EF 1.00* FD 1.08 KP 1.05 ! LA 0.91 MC 1.00* NL 0.84 OV 1.00* ! PT 1.03 SC 0.95 ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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 2: ! BR 1.01 EF 1.00* FD 1.11 KP 1.04 ! LA 0.87 MC 1.00* NL 1.02 OV 0.86 ! PT 1.06 SC 0.85 ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.098251Jy sigma=0.519284 ! Fit after self-cal, rms=0.098547Jy sigma=0.518888 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.307 mas, bmaj=6.92 mas, bpa=15.64 degrees ! Estimated noise=0.535576 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 = 0.000472876 Jy ! Component: 100 - total flux cleaned = 0.000412952 Jy ! Component: 150 - total flux cleaned = 0.000301188 Jy ! Component: 200 - total flux cleaned = 0.000248852 Jy ! Total flux subtracted in 200 components = 0.000248852 Jy ! Clean residual min=-0.002870 max=0.003515 Jy/beam ! Clean residual mean=-0.000004 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0524537 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0524537 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=0.098463Jy sigma=0.518315 ! Fit after self-cal, rms=0.098461Jy sigma=0.518061 ! 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=0.098461Jy sigma=0.518061 ! Fit after self-cal, rms=0.099027Jy sigma=0.517921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.313 mas, bmaj=6.93 mas, bpa=15.49 degrees ! Estimated noise=0.53957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203665 Jy ! Component: 100 - total flux cleaned = 0.000151552 Jy ! Component: 150 - total flux cleaned = 5.37718e-05 Jy ! Component: 200 - total flux cleaned = -3.35967e-05 Jy ! Total flux subtracted in 200 components = -3.35967e-05 Jy ! Clean residual min=-0.002884 max=0.003411 Jy/beam ! Clean residual mean=-0.000003 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0524201 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.0524201 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=0.098965Jy sigma=0.517534 ! Fit after self-cal, rms=0.098988Jy sigma=0.517448 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 (47, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246793 Jy ! Component: 100 - total flux cleaned = 0.00273188 Jy ! Component: 150 - total flux cleaned = 0.0028189 Jy ! Component: 200 - total flux cleaned = 0.00285875 Jy ! Total flux subtracted in 200 components = 0.00285875 Jy ! Clean residual min=-0.002544 max=0.003605 Jy/beam ! Clean residual mean=-0.000004 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0552788 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.0552788 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=0.098846Jy sigma=0.516673 ! Fit after self-cal, rms=0.098852Jy sigma=0.516288 ! 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=0.098852Jy sigma=0.516288 ! Fit after self-cal, rms=0.099137Jy sigma=0.516181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.315 mas, bmaj=6.943 mas, bpa=15.02 degrees ! Estimated noise=0.540919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175526 Jy ! Component: 100 - total flux cleaned = 0.00180649 Jy ! Component: 150 - total flux cleaned = 0.00176712 Jy ! Component: 200 - total flux cleaned = 0.00169701 Jy ! Total flux subtracted in 200 components = 0.00169701 Jy ! Clean residual min=-0.002447 max=0.002944 Jy/beam ! Clean residual mean=-0.000005 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0569759 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.0569759 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=0.099053Jy sigma=0.515819 ! Fit after self-cal, rms=0.099077Jy sigma=0.515660 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 = 0.00108284 Jy ! Component: 100 - total flux cleaned = 0.00104705 Jy ! Component: 150 - total flux cleaned = 0.000982994 Jy ! Component: 200 - total flux cleaned = 0.000924792 Jy ! Total flux subtracted in 200 components = 0.000924792 Jy ! Clean residual min=-0.002342 max=0.002514 Jy/beam ! Clean residual mean=-0.000007 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0579007 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.0579007 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=0.099030Jy sigma=0.515465 ! Fit after self-cal, rms=0.099039Jy sigma=0.515357 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099039Jy sigma=0.515357 ! Fit after self-cal, rms=0.098751Jy sigma=0.514732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.694 mas, bmaj=9.954 mas, bpa=-68.58 degrees ! Estimated noise=0.596364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000306488 Jy ! Component: 100 - total flux cleaned = -0.000527208 Jy ! Component: 150 - total flux cleaned = -0.000648412 Jy ! Component: 200 - total flux cleaned = -0.000702665 Jy ! Total flux subtracted in 200 components = -0.000702665 Jy ! Clean residual min=-0.002605 max=0.002572 Jy/beam ! Clean residual mean=-0.000015 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.057198 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.057198 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=0.098729Jy sigma=0.514633 ! Fit after self-cal, rms=0.098744Jy sigma=0.514402 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 = 8.66808e-05 Jy ! Component: 100 - total flux cleaned = -5.51185e-05 Jy ! Component: 150 - total flux cleaned = -0.000103147 Jy ! Component: 200 - total flux cleaned = -0.000147796 Jy ! Total flux subtracted in 200 components = -0.000147796 Jy ! Clean residual min=-0.002565 max=0.002540 Jy/beam ! Clean residual mean=-0.000017 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.0570502 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.0570502 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=0.098730Jy sigma=0.514362 ! Fit after self-cal, rms=0.098736Jy sigma=0.514305 ! 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=5.295 mas, bmaj=6.932 mas, bpa=15.92 degrees ! Estimated noise=0.537821 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.295 x 6.932 at 15.92 degrees (North through East) ! Clean map min=-0.0024717 max=0.051393 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=4.009 mas, bmaj=5.756 mas, bpa=16.89 degrees ! Estimated noise=1.44311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413323 Jy ! Component: 100 - total flux cleaned = 0.0515459 Jy ! Component: 150 - total flux cleaned = 0.0549263 Jy ! Component: 200 - total flux cleaned = 0.0569654 Jy ! Total flux subtracted in 200 components = 0.0569654 Jy ! Clean residual min=-0.003823 max=0.004811 Jy/beam ! Clean residual mean=0.000009 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.0569654 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0569654 Jy ! Inverting map and beam ! Estimated beam: bmin=5.295 mas, bmaj=6.932 mas, bpa=15.92 degrees ! Estimated noise=0.537821 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 = 0.00237841 Jy ! Component: 100 - total flux cleaned = 0.00284857 Jy ! Component: 150 - total flux cleaned = 0.00278779 Jy ! Component: 200 - total flux cleaned = 0.00265524 Jy ! Total flux subtracted in 200 components = 0.00265524 Jy ! Clean residual min=-0.002804 max=0.002796 Jy/beam ! Clean residual mean=-0.000006 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0596206 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.0596206 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.694 mas, bmaj=9.954 mas, bpa=-68.58 degrees ! Estimated noise=0.596364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160824 Jy ! Component: 100 - total flux cleaned = -0.00222855 Jy ! Component: 150 - total flux cleaned = -0.00235963 Jy ! Component: 200 - total flux cleaned = -0.00239819 Jy ! Total flux subtracted in 200 components = -0.00239819 Jy ! Clean residual min=-0.002729 max=0.002780 Jy/beam ! Clean residual mean=-0.000016 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0572225 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 = -3.50868e-05 Jy ! Component: 100 - total flux cleaned = -3.48847e-05 Jy ! Component: 150 - total flux cleaned = -6.41127e-05 Jy ! Component: 200 - total flux cleaned = -6.41072e-05 Jy ! Total flux subtracted in 200 components = -6.41072e-05 Jy ! Clean residual min=-0.002589 max=0.002666 Jy/beam ! Clean residual mean=-0.000017 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0571583 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 71 components and 0.0571584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.295 mas, bmaj=6.932 mas, bpa=15.92 degrees ! Estimated noise=0.537821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.28101e-05 Jy ! Component: 100 - total flux cleaned = 0.000176016 Jy ! Component: 150 - total flux cleaned = 0.000271698 Jy ! Component: 200 - total flux cleaned = 0.000355851 Jy ! Total flux subtracted in 200 components = 0.000355851 Jy ! Clean residual min=-0.002306 max=0.002395 Jy/beam ! Clean residual mean=-0.000009 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0575142 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.0575142 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=0.098783Jy sigma=0.514623 ! Fit after self-cal, rms=0.098769Jy sigma=0.514494 wmodel /scr/pima/gb073_uvs/J1202+4444_S_map.mod ! Writing 80 model components to file: /scr/pima/gb073_uvs/J1202+4444_S_map.mod wobs /scr/pima/gb073_uvs/J1202+4444_S_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J1202+4444_S_uvs.fits wwins /scr/pima/gb073_uvs/J1202+4444_S_map.win ! wwins: Wrote 2 windows to /scr/pima/gb073_uvs/J1202+4444_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455427 Jy ! Component: 100 - total flux cleaned = 0.00094126 Jy ! Component: 150 - total flux cleaned = 0.00143182 Jy ! Component: 200 - total flux cleaned = 0.00163202 Jy ! Component: 250 - total flux cleaned = 0.00157013 Jy ! Component: 300 - total flux cleaned = 0.0015701 Jy ! Component: 350 - total flux cleaned = 0.00139665 Jy ! Component: 400 - total flux cleaned = 0.00134274 Jy ! Component: 450 - total flux cleaned = 0.00131611 Jy ! Component: 500 - total flux cleaned = 0.00126377 Jy ! Component: 550 - total flux cleaned = 0.00118726 Jy ! Component: 600 - total flux cleaned = 0.00116215 Jy ! Component: 650 - total flux cleaned = 0.00123349 Jy ! Component: 700 - total flux cleaned = 0.00121019 Jy ! Component: 750 - total flux cleaned = 0.00130134 Jy ! Component: 800 - total flux cleaned = 0.00130144 Jy ! Component: 850 - total flux cleaned = 0.00141047 Jy ! Component: 900 - total flux cleaned = 0.00149604 Jy ! Component: 950 - total flux cleaned = 0.00159985 Jy ! Component: 1000 - total flux cleaned = 0.00166112 Jy ! Component: 1050 - total flux cleaned = 0.00166086 Jy ! Component: 1100 - total flux cleaned = 0.00170025 Jy ! Component: 1150 - total flux cleaned = 0.00166205 Jy ! Component: 1200 - total flux cleaned = 0.00168113 Jy ! Component: 1250 - total flux cleaned = 0.00166211 Jy ! Component: 1300 - total flux cleaned = 0.00162549 Jy ! Component: 1350 - total flux cleaned = 0.00157179 Jy ! Component: 1400 - total flux cleaned = 0.00160692 Jy ! Component: 1450 - total flux cleaned = 0.00153695 Jy ! Component: 1500 - total flux cleaned = 0.00146904 Jy ! Component: 1550 - total flux cleaned = 0.00148603 Jy ! Component: 1600 - total flux cleaned = 0.00140341 Jy ! Component: 1650 - total flux cleaned = 0.00141994 Jy ! Component: 1700 - total flux cleaned = 0.00140382 Jy ! Component: 1750 - total flux cleaned = 0.0013876 Jy ! Component: 1800 - total flux cleaned = 0.00135631 Jy ! Component: 1850 - total flux cleaned = 0.00129438 Jy ! Component: 1900 - total flux cleaned = 0.00121799 Jy ! Component: 1950 - total flux cleaned = 0.00114306 Jy ! Component: 2000 - total flux cleaned = 0.00109872 Jy ! Component: 2050 - total flux cleaned = 0.00102562 Jy ! Component: 2100 - total flux cleaned = 0.00104036 Jy ! Component: 2150 - total flux cleaned = 0.00102605 Jy ! Component: 2200 - total flux cleaned = 0.000955345 Jy ! Component: 2250 - total flux cleaned = 0.000913607 Jy ! Component: 2300 - total flux cleaned = 0.000899872 Jy ! Component: 2350 - total flux cleaned = 0.000872337 Jy ! Component: 2400 - total flux cleaned = 0.000818027 Jy ! Component: 2450 - total flux cleaned = 0.000751018 Jy ! Component: 2500 - total flux cleaned = 0.000737746 Jy ! Component: 2550 - total flux cleaned = 0.000724612 Jy ! Component: 2600 - total flux cleaned = 0.000672223 Jy ! Component: 2650 - total flux cleaned = 0.000659255 Jy ! Component: 2700 - total flux cleaned = 0.000633632 Jy ! Component: 2750 - total flux cleaned = 0.000583063 Jy ! Component: 2800 - total flux cleaned = 0.000633436 Jy ! Component: 2850 - total flux cleaned = 0.000546202 Jy ! Component: 2900 - total flux cleaned = 0.000521563 Jy ! Component: 2950 - total flux cleaned = 0.000484834 Jy ! Component: 3000 - total flux cleaned = 0.000424222 Jy ! Component: 3050 - total flux cleaned = 0.000412028 Jy ! Component: 3100 - total flux cleaned = 0.000340454 Jy ! Component: 3150 - total flux cleaned = 0.000281207 Jy ! Component: 3200 - total flux cleaned = 0.000245873 Jy ! Component: 3250 - total flux cleaned = 0.0001992 Jy ! Component: 3300 - total flux cleaned = 0.000118409 Jy ! Component: 3350 - total flux cleaned = 7.27461e-05 Jy ! Component: 3400 - total flux cleaned = 2.71612e-05 Jy ! Component: 3450 - total flux cleaned = -6.56393e-06 Jy ! Component: 3500 - total flux cleaned = -5.13959e-05 Jy ! Component: 3550 - total flux cleaned = -0.000107162 Jy ! Component: 3600 - total flux cleaned = -0.000162479 Jy ! Component: 3650 - total flux cleaned = -0.000217457 Jy ! Component: 3700 - total flux cleaned = -0.000261103 Jy ! Component: 3750 - total flux cleaned = -0.000315276 Jy ! Component: 3800 - total flux cleaned = -0.000390724 Jy ! Component: 3850 - total flux cleaned = -0.0003907 Jy ! Component: 3900 - total flux cleaned = -0.000465238 Jy ! Component: 3950 - total flux cleaned = -0.000496974 Jy ! Component: 4000 - total flux cleaned = -0.00056006 Jy ! Component: 4050 - total flux cleaned = -0.000601868 Jy ! Total flux subtracted in 4096 components = -0.00065382 Jy ! Clean residual min=-0.000634 max=0.000642 Jy/beam ! Clean residual mean=-0.000009 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0568604 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 419 components and 0.0568604 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J1202+4444_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.295 x 6.932 at 15.92 degrees (North through East) ! Clean map min=-0.0020519 max=0.050295 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J1202+4444_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0502952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197583 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17854 1.17854 2.35708 4.71416 9.42832 18.8566 37.7133 75.4266 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 254.552 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J1202+4444_S_uvs.log closed on Sat Dec 26 10:16:59 2015