! Started logfile: /scr/pima/gb073_uvs/J0834+4403_S_uvs.log on Sat Dec 26 10:13:46 2015 obs /scr/pima/gb073_uvs/J0834+4403_S_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0834+4403_S_uva.fits ! AN table 1: 59 integrations on 55 of 55 possible baselines. ! AN table 2: 58 integrations on 55 of 55 possible baselines. ! AN table 3: 59 integrations on 55 of 55 possible baselines. ! AN table 4: 58 integrations on 36 of 36 possible baselines. ! AN table 5: 59 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.683374 visibilities/baseline/integration-bin. ! Found source: J0834+4403 ! ! 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 85624 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/J0834+4403_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 127 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 128 telescope corrections were flagged in sub-array 3. ! A total of 118 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 128 telescope corrections were flagged in sub-array 3. ! A total of 118 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 185 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! A total of 128 telescope corrections were flagged in sub-array 3. ! A total of 176 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 185 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! A total of 128 telescope corrections were flagged in sub-array 3. ! A total of 176 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 243 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! A total of 186 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 176 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 243 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! A total of 186 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 176 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 185 telescope corrections were flagged in sub-array 1. ! A total of 59 telescope corrections were flagged in sub-array 2. ! A total of 185 telescope corrections were flagged in sub-array 3. ! A total of 244 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 185 telescope corrections were flagged in sub-array 1. ! A total of 59 telescope corrections were flagged in sub-array 2. ! A total of 128 telescope corrections were flagged in sub-array 3. ! A total of 128 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.015225Jy sigma=8.025195 ! Fit after self-cal, rms=0.931587Jy sigma=7.462318 ! 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=2.07 mas, bmaj=4.164 mas, bpa=-13.2 degrees ! Estimated noise=0.94273 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 = 0.0565735 Jy ! Component: 100 - total flux cleaned = 0.0701535 Jy ! Total flux subtracted in 100 components = 0.0701535 Jy ! Clean residual min=-0.007837 max=0.008445 Jy/beam ! Clean residual mean=-0.000002 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.0701535 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0701535 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=0.158155Jy sigma=0.708226 ! Fit after self-cal, rms=0.157097Jy sigma=0.696083 ! 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=3.045 mas, bmaj=5.622 mas, bpa=-6.615 degrees ! Estimated noise=0.380736 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 (1.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00961349 Jy ! Component: 100 - total flux cleaned = 0.0127054 Jy ! Component: 150 - total flux cleaned = 0.0134407 Jy ! Component: 200 - total flux cleaned = 0.0139421 Jy ! Total flux subtracted in 200 components = 0.0139421 Jy ! Clean residual min=-0.003109 max=0.004028 Jy/beam ! Clean residual mean=-0.000009 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0840956 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0840956 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=0.155870Jy sigma=0.693478 ! Fit after self-cal, rms=0.155704Jy sigma=0.692476 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164216 Jy ! Component: 100 - total flux cleaned = 0.00198588 Jy ! Component: 150 - total flux cleaned = 0.00208126 Jy ! Component: 200 - total flux cleaned = 0.0021704 Jy ! Total flux subtracted in 200 components = 0.0021704 Jy ! Clean residual min=-0.002722 max=0.002720 Jy/beam ! Clean residual mean=-0.000007 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.086266 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.086266 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=0.155360Jy sigma=0.692837 ! Fit after self-cal, rms=0.155264Jy sigma=0.692539 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.045 x 5.622 at -6.615 degrees (North through East) ! Clean map min=-0.0024739 max=0.068677 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* ! MC 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 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* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 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* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 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* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 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* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 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* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 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* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 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* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 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* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.155264Jy sigma=0.692539 ! Fit after self-cal, rms=0.155264Jy sigma=0.692539 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.045 mas, bmaj=5.622 mas, bpa=-6.615 degrees ! Estimated noise=0.380736 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 = 0.000820562 Jy ! Component: 100 - total flux cleaned = 0.000729211 Jy ! Component: 150 - total flux cleaned = 0.000728674 Jy ! Component: 200 - total flux cleaned = 0.000728597 Jy ! Total flux subtracted in 200 components = 0.000728597 Jy ! Clean residual min=-0.002564 max=0.002461 Jy/beam ! Clean residual mean=-0.000007 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0869946 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0869946 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=0.155072Jy sigma=0.692915 ! Fit after self-cal, rms=0.155039Jy sigma=0.692747 ! 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=0.155039Jy sigma=0.692747 ! Fit after self-cal, rms=0.155039Jy sigma=0.692747 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.045 mas, bmaj=5.622 mas, bpa=-6.615 degrees ! Estimated noise=0.380736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330326 Jy ! Component: 100 - total flux cleaned = 0.000264002 Jy ! Component: 150 - total flux cleaned = 0.000265004 Jy ! Component: 200 - total flux cleaned = 0.00026529 Jy ! Total flux subtracted in 200 components = 0.00026529 Jy ! Clean residual min=-0.002517 max=0.002470 Jy/beam ! Clean residual mean=-0.000007 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0872599 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0872599 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=0.154923Jy sigma=0.692941 ! Fit after self-cal, rms=0.154893Jy sigma=0.692839 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 = 0.000182508 Jy ! Component: 100 - total flux cleaned = 0.000125835 Jy ! Component: 150 - total flux cleaned = 0.000123419 Jy ! Component: 200 - total flux cleaned = 0.000124736 Jy ! Total flux subtracted in 200 components = 0.000124736 Jy ! Clean residual min=-0.002529 max=0.002431 Jy/beam ! Clean residual mean=-0.000007 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0873846 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0873846 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=0.154813Jy sigma=0.692817 ! Fit after self-cal, rms=0.154805Jy sigma=0.692756 ! 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=0.154805Jy sigma=0.692756 ! Fit after self-cal, rms=0.154805Jy sigma=0.692756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.045 mas, bmaj=5.622 mas, bpa=-6.615 degrees ! Estimated noise=0.380736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.29701e-05 Jy ! Component: 100 - total flux cleaned = 9.31688e-05 Jy ! Component: 150 - total flux cleaned = 9.527e-05 Jy ! Component: 200 - total flux cleaned = 4.6953e-05 Jy ! Total flux subtracted in 200 components = 4.6953e-05 Jy ! Clean residual min=-0.002528 max=0.002409 Jy/beam ! Clean residual mean=-0.000007 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0874316 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0874316 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=0.154741Jy sigma=0.692669 ! Fit after self-cal, rms=0.154732Jy sigma=0.692639 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 = 7.86439e-05 Jy ! Component: 100 - total flux cleaned = 8.04924e-05 Jy ! Component: 150 - total flux cleaned = 7.95978e-05 Jy ! Component: 200 - total flux cleaned = 3.55516e-05 Jy ! Total flux subtracted in 200 components = 3.55516e-05 Jy ! Clean residual min=-0.002526 max=0.002405 Jy/beam ! Clean residual mean=-0.000007 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0874671 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.0874671 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=0.154677Jy sigma=0.692546 ! Fit after self-cal, rms=0.154671Jy sigma=0.692519 ! 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=0.154671Jy sigma=0.692519 ! Fit after self-cal, rms=0.154702Jy sigma=0.692324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.279 mas, bmaj=10.07 mas, bpa=20.24 degrees ! Estimated noise=0.453942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127218 Jy ! Component: 100 - total flux cleaned = -0.000231947 Jy ! Component: 150 - total flux cleaned = -0.000231416 Jy ! Component: 200 - total flux cleaned = -0.000231343 Jy ! Total flux subtracted in 200 components = -0.000231343 Jy ! Clean residual min=-0.002455 max=0.002827 Jy/beam ! Clean residual mean=-0.000012 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0872358 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0872358 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=0.154698Jy sigma=0.692270 ! Fit after self-cal, rms=0.154705Jy sigma=0.692229 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 = -3.1713e-05 Jy ! Component: 100 - total flux cleaned = -9.32458e-05 Jy ! Component: 150 - total flux cleaned = -0.000105238 Jy ! Component: 200 - total flux cleaned = -9.45371e-05 Jy ! Total flux subtracted in 200 components = -9.45371e-05 Jy ! Clean residual min=-0.002425 max=0.002783 Jy/beam ! Clean residual mean=-0.000013 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0871413 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0871413 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=0.154703Jy sigma=0.692211 ! Fit after self-cal, rms=0.154706Jy sigma=0.692188 ! 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=3.043 mas, bmaj=5.607 mas, bpa=-6.635 degrees ! Estimated noise=0.381924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.043 x 5.607 at -6.635 degrees (North through East) ! Clean map min=-0.0034784 max=0.067889 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=2.069 mas, bmaj=4.158 mas, bpa=-13.23 degrees ! Estimated noise=0.944185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0576614 Jy ! Component: 100 - total flux cleaned = 0.075542 Jy ! Component: 150 - total flux cleaned = 0.0812772 Jy ! Component: 200 - total flux cleaned = 0.0837657 Jy ! Total flux subtracted in 200 components = 0.0837657 Jy ! Clean residual min=-0.008149 max=0.008164 Jy/beam ! Clean residual mean=-0.000000 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.0837657 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0837657 Jy ! Inverting map and beam ! Estimated beam: bmin=3.043 mas, bmaj=5.607 mas, bpa=-6.635 degrees ! Estimated noise=0.381924 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397801 Jy ! Component: 100 - total flux cleaned = 0.00381182 Jy ! Component: 150 - total flux cleaned = 0.00381547 Jy ! Component: 200 - total flux cleaned = 0.00381159 Jy ! Total flux subtracted in 200 components = 0.00381159 Jy ! Clean residual min=-0.002727 max=0.002618 Jy/beam ! Clean residual mean=-0.000006 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0875773 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0875773 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=9.279 mas, bmaj=10.07 mas, bpa=20.24 degrees ! Estimated noise=0.453942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000672308 Jy ! Component: 100 - total flux cleaned = -0.000759488 Jy ! Component: 150 - total flux cleaned = -0.000901938 Jy ! Component: 200 - total flux cleaned = -0.00102703 Jy ! Total flux subtracted in 200 components = -0.00102703 Jy ! Clean residual min=-0.002442 max=0.002914 Jy/beam ! Clean residual mean=-0.000014 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0865503 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 = -0.00013589 Jy ! Component: 100 - total flux cleaned = -0.000230462 Jy ! Component: 150 - total flux cleaned = -0.000315481 Jy ! Component: 200 - total flux cleaned = -0.000410351 Jy ! Total flux subtracted in 200 components = -0.000410351 Jy ! Clean residual min=-0.002391 max=0.002923 Jy/beam ! Clean residual mean=-0.000014 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0861399 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0861399 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.043 mas, bmaj=5.607 mas, bpa=-6.635 degrees ! Estimated noise=0.381924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431181 Jy ! Component: 100 - total flux cleaned = 0.000605161 Jy ! Component: 150 - total flux cleaned = 0.000602986 Jy ! Component: 200 - total flux cleaned = 0.000601007 Jy ! Total flux subtracted in 200 components = 0.000601007 Jy ! Clean residual min=-0.002594 max=0.002516 Jy/beam ! Clean residual mean=-0.000006 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0867409 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0867409 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=0.154895Jy sigma=0.691508 ! Fit after self-cal, rms=0.154847Jy sigma=0.691345 wmodel /scr/pima/gb073_uvs/J0834+4403_S_map.mod ! Writing 45 model components to file: /scr/pima/gb073_uvs/J0834+4403_S_map.mod wobs /scr/pima/gb073_uvs/J0834+4403_S_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0834+4403_S_uvs.fits wwins /scr/pima/gb073_uvs/J0834+4403_S_map.win ! wwins: Wrote 3 windows to /scr/pima/gb073_uvs/J0834+4403_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 = -0.000626627 Jy ! Component: 100 - total flux cleaned = -0.00112502 Jy ! Component: 150 - total flux cleaned = -0.00129983 Jy ! Component: 200 - total flux cleaned = -0.00142751 Jy ! Component: 250 - total flux cleaned = -0.00146942 Jy ! Component: 300 - total flux cleaned = -0.00155011 Jy ! Component: 350 - total flux cleaned = -0.00158967 Jy ! Component: 400 - total flux cleaned = -0.00170638 Jy ! Component: 450 - total flux cleaned = -0.00182036 Jy ! Component: 500 - total flux cleaned = -0.00189505 Jy ! Component: 550 - total flux cleaned = -0.00196906 Jy ! Component: 600 - total flux cleaned = -0.00200516 Jy ! Component: 650 - total flux cleaned = -0.00200502 Jy ! Component: 700 - total flux cleaned = -0.00218335 Jy ! Component: 750 - total flux cleaned = -0.00221876 Jy ! Component: 800 - total flux cleaned = -0.00242655 Jy ! Component: 850 - total flux cleaned = -0.00246005 Jy ! Component: 900 - total flux cleaned = -0.00239181 Jy ! Component: 950 - total flux cleaned = -0.00242529 Jy ! Component: 1000 - total flux cleaned = -0.0023586 Jy ! Component: 1050 - total flux cleaned = -0.00239138 Jy ! Component: 1100 - total flux cleaned = -0.00242387 Jy ! Component: 1150 - total flux cleaned = -0.00252066 Jy ! Component: 1200 - total flux cleaned = -0.00248828 Jy ! Component: 1250 - total flux cleaned = -0.00252007 Jy ! Component: 1300 - total flux cleaned = -0.00252007 Jy ! Component: 1350 - total flux cleaned = -0.00252007 Jy ! Component: 1400 - total flux cleaned = -0.00258181 Jy ! Component: 1450 - total flux cleaned = -0.00258154 Jy ! Component: 1500 - total flux cleaned = -0.00255108 Jy ! Component: 1550 - total flux cleaned = -0.00261109 Jy ! Component: 1600 - total flux cleaned = -0.00252087 Jy ! Component: 1650 - total flux cleaned = -0.00252069 Jy ! Component: 1700 - total flux cleaned = -0.00243213 Jy ! Component: 1750 - total flux cleaned = -0.00257902 Jy ! Component: 1800 - total flux cleaned = -0.00254953 Jy ! Component: 1850 - total flux cleaned = -0.00249162 Jy ! Component: 1900 - total flux cleaned = -0.00246238 Jy ! Component: 1950 - total flux cleaned = -0.00246251 Jy ! Component: 2000 - total flux cleaned = -0.00243398 Jy ! Component: 2050 - total flux cleaned = -0.00234917 Jy ! Component: 2100 - total flux cleaned = -0.00232134 Jy ! Component: 2150 - total flux cleaned = -0.00226554 Jy ! Component: 2200 - total flux cleaned = -0.00215489 Jy ! Component: 2250 - total flux cleaned = -0.00229259 Jy ! Component: 2300 - total flux cleaned = -0.00218318 Jy ! Component: 2350 - total flux cleaned = -0.00221037 Jy ! Component: 2400 - total flux cleaned = -0.00215657 Jy ! Component: 2450 - total flux cleaned = -0.00207588 Jy ! Component: 2500 - total flux cleaned = -0.00196918 Jy ! Component: 2550 - total flux cleaned = -0.00199583 Jy ! Component: 2600 - total flux cleaned = -0.00181105 Jy ! Component: 2650 - total flux cleaned = -0.00186358 Jy ! Component: 2700 - total flux cleaned = -0.0017855 Jy ! Component: 2750 - total flux cleaned = -0.00173331 Jy ! Component: 2800 - total flux cleaned = -0.0017075 Jy ! Component: 2850 - total flux cleaned = -0.00165625 Jy ! Component: 2900 - total flux cleaned = -0.00150313 Jy ! Component: 2950 - total flux cleaned = -0.00150313 Jy ! Component: 3000 - total flux cleaned = -0.00152837 Jy ! Component: 3050 - total flux cleaned = -0.00140261 Jy ! Component: 3100 - total flux cleaned = -0.00140247 Jy ! Component: 3150 - total flux cleaned = -0.00122795 Jy ! Component: 3200 - total flux cleaned = -0.00107935 Jy ! Component: 3250 - total flux cleaned = -0.00107946 Jy ! Component: 3300 - total flux cleaned = -0.000981198 Jy ! Component: 3350 - total flux cleaned = -0.000907937 Jy ! Component: 3400 - total flux cleaned = -0.000859276 Jy ! Component: 3450 - total flux cleaned = -0.00076234 Jy ! Component: 3500 - total flux cleaned = -0.000714024 Jy ! Component: 3550 - total flux cleaned = -0.000618004 Jy ! Component: 3600 - total flux cleaned = -0.000546465 Jy ! Component: 3650 - total flux cleaned = -0.00052263 Jy ! Component: 3700 - total flux cleaned = -0.000475148 Jy ! Component: 3750 - total flux cleaned = -0.000451472 Jy ! Component: 3800 - total flux cleaned = -0.000381146 Jy ! Component: 3850 - total flux cleaned = -0.000264189 Jy ! Component: 3900 - total flux cleaned = -0.000217668 Jy ! Component: 3950 - total flux cleaned = -0.000148329 Jy ! Component: 4000 - total flux cleaned = -0.000102184 Jy ! Component: 4050 - total flux cleaned = -7.92896e-05 Jy ! Total flux subtracted in 4096 components = 1.22467e-05 Jy ! Clean residual min=-0.001150 max=0.001209 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0867532 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 304 components and 0.0867532 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0834+4403_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.043 x 5.607 at -6.635 degrees (North through East) ! Clean map min=-0.0032072 max=0.068681 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0834+4403_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0686806 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000389625 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.7019 1.7019 3.4038 6.8076 13.6152 27.2304 54.4608 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 176.273 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0834+4403_S_uvs.log closed on Sat Dec 26 10:13:53 2015