! Started logfile: ./J1838+4802_S_uvs.log on Sat Jan 2 10:00:10 2016 obs J1838+4802_S_uva.fits ! Reading UV FITS file: J1838+4802_S_uva.fits ! AN table 1: 58 integrations on 15 of 15 possible baselines. ! AN table 2: 58 integrations on 45 of 45 possible baselines. ! AN table 3: 58 integrations on 55 of 55 possible baselines. ! AN table 4: 58 integrations on 45 of 45 possible baselines. ! AN table 5: 58 integrations on 36 of 36 possible baselines. ! AN table 6: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.82266 visibilities/baseline/integration-bin. ! Found source: J1838+4802 ! ! 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 85504 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 ./J1838+4802_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 125 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 125 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 183 telescope corrections were flagged in sub-array 2. ! A total of 174 telescope corrections were flagged in sub-array 3. ! A total of 69 telescope corrections were flagged in sub-array 4. ! A total of 117 telescope corrections were flagged in sub-array 5. ! A total of 58 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 183 telescope corrections were flagged in sub-array 2. ! A total of 174 telescope corrections were flagged in sub-array 3. ! A total of 69 telescope corrections were flagged in sub-array 4. ! A total of 117 telescope corrections were flagged in sub-array 5. ! A total of 58 telescope corrections were flagged in sub-array 6. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 183 telescope corrections were flagged in sub-array 2. ! A total of 174 telescope corrections were flagged in sub-array 3. ! A total of 69 telescope corrections were flagged in sub-array 4. ! A total of 72 telescope corrections were flagged in sub-array 5. ! A total of 58 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 174 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. ! A total of 59 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 174 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. ! A total of 59 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.004778Jy sigma=8.684453 ! Fit after self-cal, rms=0.959984Jy sigma=8.144964 ! 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=2.299 mas, bmaj=4.242 mas, bpa=-21.15 degrees ! Estimated noise=0.800085 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 = 0.0323445 Jy ! Component: 100 - total flux cleaned = 0.0412785 Jy ! Total flux subtracted in 100 components = 0.0412785 Jy ! Clean residual min=-0.003397 max=0.004082 Jy/beam ! Clean residual mean=-0.000002 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.0412785 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0412785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.082458Jy sigma=0.580246 ! Fit after self-cal, rms=0.080671Jy sigma=0.564803 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552712 Jy ! Component: 100 - total flux cleaned = 0.00738074 Jy ! Total flux subtracted in 100 components = 0.00738074 Jy ! Clean residual min=-0.003105 max=0.003501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0486592 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0486592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080357Jy sigma=0.561840 ! Fit after self-cal, rms=0.080332Jy sigma=0.561708 ! 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=3.253 mas, bmaj=5.83 mas, bpa=-12.61 degrees ! Estimated noise=0.370134 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 = 0.000106659 Jy ! Component: 100 - total flux cleaned = 7.82331e-05 Jy ! Component: 150 - total flux cleaned = 5.12714e-05 Jy ! Component: 200 - total flux cleaned = 5.59838e-06 Jy ! Total flux subtracted in 200 components = 5.59838e-06 Jy ! Clean residual min=-0.001991 max=0.001838 Jy/beam ! Clean residual mean=-0.000008 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0486648 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0486648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080322Jy sigma=0.561451 ! Fit after self-cal, rms=0.080307Jy sigma=0.561393 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.253 x 5.83 at -12.61 degrees (North through East) ! Clean map min=-0.0019332 max=0.045952 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* EF 1.00* FD 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 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* EF 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 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 5: ! EF 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 6: ! BR 1.00* FD 1.00* KP 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 0.90 EF 1.00* FD 0.98 LA 1.00 ! NL 0.95 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 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* EF 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 EF 0.86 FD 1.14 KP 1.11 ! LA 1.03 MK 0.85 NL 1.11 OV 1.03 ! PT 1.03 SC 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! EF 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 6: ! BR 1.00* FD 1.00* KP 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* EF 1.00* FD 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 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* EF 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 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 5: ! EF 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 6: ! BR 1.00* FD 1.00* KP 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* EF 1.00* FD 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 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 1.05 EF 1.00* FD 1.07 KP 1.08 ! LA 1.07 MK 1.01 NL 1.07 OV 1.00* ! PT 0.91 SC 1.01 ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 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 5: ! EF 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 6: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 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 1.08 EF 1.00* FD 1.12 KP 0.89 ! LA 1.02 MK 0.94 NL 1.09 OV 1.01 ! PT 1.00* SC 0.88 ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 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 5: ! EF 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 6: ! BR 0.95 FD 0.93 KP 0.92 LA 1.09 ! MK 0.84 NL 0.95 OV 0.98 PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 EF 1.00* FD 1.01 LA 0.84 ! NL 0.96 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 EF 1.00* FD 1.04 KP 0.84 ! LA 1.07 NL 1.14 OV 1.04 PT 1.08 ! SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 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 5: ! EF 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 6: ! BR 1.00* FD 1.00* KP 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* EF 1.00* FD 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 EF 1.00* FD 0.93 KP 0.84 ! LA 0.84 NL 1.04 OV 0.90 PT 0.93 ! SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 EF 1.00* FD 1.15 KP 0.97 ! LA 0.87 MK 1.07 NL 1.09 OV 0.96 ! PT 0.83 SC 1.03 ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 EF 1.00* FD 0.98 KP 0.93 ! LA 0.88 MK 0.86 NL 1.17 OV 0.94 ! PT 1.03 SC 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! EF 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 6: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.080307Jy sigma=0.561393 ! Fit after self-cal, rms=0.079791Jy sigma=0.560844 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.247 mas, bmaj=5.819 mas, bpa=-12.61 degrees ! Estimated noise=0.367634 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 = -0.000336812 Jy ! Component: 100 - total flux cleaned = -0.000355987 Jy ! Component: 150 - total flux cleaned = -0.000372738 Jy ! Component: 200 - total flux cleaned = -0.000388844 Jy ! Total flux subtracted in 200 components = -0.000388844 Jy ! Clean residual min=-0.001820 max=0.001716 Jy/beam ! Clean residual mean=-0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.048276 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.048276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079788Jy sigma=0.560700 ! Fit after self-cal, rms=0.079848Jy sigma=0.560523 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079848Jy sigma=0.560523 ! Fit after self-cal, rms=0.080121Jy sigma=0.560482 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=5.82 mas, bpa=-12.65 degrees ! Estimated noise=0.367703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150131 Jy ! Component: 100 - total flux cleaned = -0.00014965 Jy ! Component: 150 - total flux cleaned = -0.000165479 Jy ! Component: 200 - total flux cleaned = -0.000165539 Jy ! Total flux subtracted in 200 components = -0.000165539 Jy ! Clean residual min=-0.001797 max=0.001702 Jy/beam ! Clean residual mean=-0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0481104 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0481104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080119Jy sigma=0.560369 ! Fit after self-cal, rms=0.080166Jy sigma=0.560330 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 = -9.64843e-05 Jy ! Component: 100 - total flux cleaned = -0.000111759 Jy ! Component: 150 - total flux cleaned = -0.000111439 Jy ! Component: 200 - total flux cleaned = -0.000111852 Jy ! Total flux subtracted in 200 components = -0.000111852 Jy ! Clean residual min=-0.001821 max=0.001694 Jy/beam ! Clean residual mean=-0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0479986 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0479986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080163Jy sigma=0.560237 ! Fit after self-cal, rms=0.080163Jy sigma=0.560206 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080163Jy sigma=0.560206 ! Fit after self-cal, rms=0.080507Jy sigma=0.560097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=5.816 mas, bpa=-12.63 degrees ! Estimated noise=0.368904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103526 Jy ! Component: 100 - total flux cleaned = 0.000104522 Jy ! Component: 150 - total flux cleaned = 0.0001183 Jy ! Component: 200 - total flux cleaned = 0.00011814 Jy ! Total flux subtracted in 200 components = 0.00011814 Jy ! Clean residual min=-0.001793 max=0.001644 Jy/beam ! Clean residual mean=-0.000005 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0481167 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0481167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080503Jy sigma=0.560036 ! Fit after self-cal, rms=0.080531Jy sigma=0.559993 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 = -5.48654e-05 Jy ! Component: 100 - total flux cleaned = -5.51396e-05 Jy ! Component: 150 - total flux cleaned = -4.37004e-05 Jy ! Component: 200 - total flux cleaned = -5.5156e-05 Jy ! Total flux subtracted in 200 components = -5.5156e-05 Jy ! Clean residual min=-0.001815 max=0.001652 Jy/beam ! Clean residual mean=-0.000005 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0480616 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0480616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080528Jy sigma=0.559943 ! Fit after self-cal, rms=0.080529Jy sigma=0.559932 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080529Jy sigma=0.559932 ! Fit after self-cal, rms=0.080715Jy sigma=0.559925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.438 mas, bmaj=10.38 mas, bpa=2.88 degrees ! Estimated noise=0.451337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515114 Jy ! Component: 100 - total flux cleaned = 0.000604504 Jy ! Component: 150 - total flux cleaned = 0.000629165 Jy ! Component: 200 - total flux cleaned = 0.000660067 Jy ! Total flux subtracted in 200 components = 0.000660067 Jy ! Clean residual min=-0.002213 max=0.001646 Jy/beam ! Clean residual mean=-0.000010 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0487216 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 31 components and 0.0487216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080713Jy sigma=0.559964 ! Fit after self-cal, rms=0.080730Jy sigma=0.559946 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 = 0.000116277 Jy ! Component: 100 - total flux cleaned = 0.000140728 Jy ! Component: 150 - total flux cleaned = 0.000162581 Jy ! Component: 200 - total flux cleaned = 0.000182975 Jy ! Total flux subtracted in 200 components = 0.000182975 Jy ! Clean residual min=-0.002245 max=0.001655 Jy/beam ! Clean residual mean=-0.000009 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0489046 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0489046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080729Jy sigma=0.559975 ! Fit after self-cal, rms=0.080725Jy sigma=0.559951 ! 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=3.253 mas, bmaj=5.817 mas, bpa=-12.64 degrees ! Estimated noise=0.369306 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.253 x 5.817 at -12.64 degrees (North through East) ! Clean map min=-0.0017321 max=0.045618 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=2.298 mas, bmaj=4.225 mas, bpa=-21.18 degrees ! Estimated noise=0.798405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342803 Jy ! Component: 100 - total flux cleaned = 0.0440467 Jy ! Component: 150 - total flux cleaned = 0.0474609 Jy ! Component: 200 - total flux cleaned = 0.048092 Jy ! Total flux subtracted in 200 components = 0.048092 Jy ! Clean residual min=-0.003066 max=0.003625 Jy/beam ! Clean residual mean=-0.000000 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.048092 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.048092 Jy ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=5.817 mas, bpa=-12.64 degrees ! Estimated noise=0.369306 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 = 0.000452033 Jy ! Component: 100 - total flux cleaned = 0.000453244 Jy ! Component: 150 - total flux cleaned = 0.000422283 Jy ! Component: 200 - total flux cleaned = 0.000422093 Jy ! Total flux subtracted in 200 components = 0.000422093 Jy ! Clean residual min=-0.001834 max=0.001737 Jy/beam ! Clean residual mean=-0.000005 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0485141 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0485141 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=9.438 mas, bmaj=10.38 mas, bpa=2.88 degrees ! Estimated noise=0.451337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448135 Jy ! Component: 100 - total flux cleaned = 0.00051669 Jy ! Component: 150 - total flux cleaned = 0.000536014 Jy ! Component: 200 - total flux cleaned = 0.000547897 Jy ! Total flux subtracted in 200 components = 0.000547897 Jy ! Clean residual min=-0.002247 max=0.001646 Jy/beam ! Clean residual mean=-0.000009 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.049062 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 = 1.66357e-05 Jy ! Component: 100 - total flux cleaned = 3.23296e-05 Jy ! Component: 150 - total flux cleaned = 4.68426e-05 Jy ! Component: 200 - total flux cleaned = 5.59602e-05 Jy ! Total flux subtracted in 200 components = 5.59602e-05 Jy ! Clean residual min=-0.002255 max=0.001648 Jy/beam ! Clean residual mean=-0.000009 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0491179 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0491179 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=5.817 mas, bpa=-12.64 degrees ! Estimated noise=0.369306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000382445 Jy ! Component: 100 - total flux cleaned = -0.00045871 Jy ! Component: 150 - total flux cleaned = -0.000524706 Jy ! Component: 200 - total flux cleaned = -0.000584193 Jy ! Total flux subtracted in 200 components = -0.000584193 Jy ! Clean residual min=-0.001827 max=0.001706 Jy/beam ! Clean residual mean=-0.000005 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0485337 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0485337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080732Jy sigma=0.560101 ! Fit after self-cal, rms=0.080729Jy sigma=0.560085 wmodel ./J1838+4802_S_map.mod ! Writing 27 model components to file: ./J1838+4802_S_map.mod wobs ./J1838+4802_S_uvs.fits ! Writing UV FITS file: ./J1838+4802_S_uvs.fits wwins ./J1838+4802_S_map.win ! wwins: Wrote 1 windows to ./J1838+4802_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 = 0.000149783 Jy ! Component: 100 - total flux cleaned = 0.000387584 Jy ! Component: 150 - total flux cleaned = 0.000614147 Jy ! Component: 200 - total flux cleaned = 0.000805706 Jy ! Component: 250 - total flux cleaned = 0.000991247 Jy ! Component: 300 - total flux cleaned = 0.00119789 Jy ! Component: 350 - total flux cleaned = 0.00142469 Jy ! Component: 400 - total flux cleaned = 0.00159716 Jy ! Component: 450 - total flux cleaned = 0.00179019 Jy ! Component: 500 - total flux cleaned = 0.00202669 Jy ! Component: 550 - total flux cleaned = 0.00218962 Jy ! Component: 600 - total flux cleaned = 0.0024404 Jy ! Component: 650 - total flux cleaned = 0.00257471 Jy ! Component: 700 - total flux cleaned = 0.00277325 Jy ! Component: 750 - total flux cleaned = 0.00294718 Jy ! Component: 800 - total flux cleaned = 0.00318191 Jy ! Component: 850 - total flux cleaned = 0.00328665 Jy ! Component: 900 - total flux cleaned = 0.00343204 Jy ! Component: 950 - total flux cleaned = 0.00357521 Jy ! Component: 1000 - total flux cleaned = 0.00363599 Jy ! Component: 1050 - total flux cleaned = 0.00377589 Jy ! Component: 1100 - total flux cleaned = 0.00391366 Jy ! Component: 1150 - total flux cleaned = 0.00401067 Jy ! Component: 1200 - total flux cleaned = 0.00408721 Jy ! Component: 1250 - total flux cleaned = 0.00423897 Jy ! Component: 1300 - total flux cleaned = 0.00429534 Jy ! Component: 1350 - total flux cleaned = 0.0044255 Jy ! Component: 1400 - total flux cleaned = 0.00449889 Jy ! Component: 1450 - total flux cleaned = 0.00457136 Jy ! Component: 1500 - total flux cleaned = 0.0046434 Jy ! Component: 1550 - total flux cleaned = 0.00467877 Jy ! Component: 1600 - total flux cleaned = 0.0047493 Jy ! Component: 1650 - total flux cleaned = 0.00481876 Jy ! Component: 1700 - total flux cleaned = 0.00485319 Jy ! Component: 1750 - total flux cleaned = 0.00495545 Jy ! Component: 1800 - total flux cleaned = 0.00493871 Jy ! Component: 1850 - total flux cleaned = 0.0049721 Jy ! Component: 1900 - total flux cleaned = 0.00507151 Jy ! Component: 1950 - total flux cleaned = 0.00513707 Jy ! Component: 2000 - total flux cleaned = 0.00515329 Jy ! Component: 2050 - total flux cleaned = 0.00525012 Jy ! Component: 2100 - total flux cleaned = 0.0052982 Jy ! Component: 2150 - total flux cleaned = 0.00529838 Jy ! Component: 2200 - total flux cleaned = 0.0054083 Jy ! Component: 2250 - total flux cleaned = 0.00547057 Jy ! Component: 2300 - total flux cleaned = 0.00548611 Jy ! Component: 2350 - total flux cleaned = 0.00554743 Jy ! Component: 2400 - total flux cleaned = 0.00560832 Jy ! Component: 2450 - total flux cleaned = 0.0057139 Jy ! Component: 2500 - total flux cleaned = 0.0057291 Jy ! Component: 2550 - total flux cleaned = 0.00584789 Jy ! Component: 2600 - total flux cleaned = 0.00587723 Jy ! Component: 2650 - total flux cleaned = 0.00592111 Jy ! Component: 2700 - total flux cleaned = 0.00599381 Jy ! Component: 2750 - total flux cleaned = 0.00606594 Jy ! Component: 2800 - total flux cleaned = 0.00610867 Jy ! Component: 2850 - total flux cleaned = 0.0061794 Jy ! Component: 2900 - total flux cleaned = 0.00617952 Jy ! Component: 2950 - total flux cleaned = 0.00627735 Jy ! Component: 3000 - total flux cleaned = 0.00630498 Jy ! Component: 3050 - total flux cleaned = 0.00633261 Jy ! Component: 3100 - total flux cleaned = 0.00634634 Jy ! Component: 3150 - total flux cleaned = 0.00642776 Jy ! Component: 3200 - total flux cleaned = 0.00644118 Jy ! Component: 3250 - total flux cleaned = 0.00646785 Jy ! Component: 3300 - total flux cleaned = 0.00652107 Jy ! Component: 3350 - total flux cleaned = 0.00656067 Jy ! Component: 3400 - total flux cleaned = 0.00659988 Jy ! Component: 3450 - total flux cleaned = 0.00661321 Jy ! Component: 3500 - total flux cleaned = 0.00671669 Jy ! Component: 3550 - total flux cleaned = 0.00669102 Jy ! Component: 3600 - total flux cleaned = 0.00680599 Jy ! Component: 3650 - total flux cleaned = 0.00684406 Jy ! Component: 3700 - total flux cleaned = 0.0068943 Jy ! Component: 3750 - total flux cleaned = 0.00695685 Jy ! Component: 3800 - total flux cleaned = 0.00698174 Jy ! Component: 3850 - total flux cleaned = 0.00706825 Jy ! Component: 3900 - total flux cleaned = 0.00706822 Jy ! Component: 3950 - total flux cleaned = 0.00714151 Jy ! Component: 4000 - total flux cleaned = 0.00720217 Jy ! Component: 4050 - total flux cleaned = 0.00723839 Jy ! Total flux subtracted in 4096 components = 0.00731023 Jy ! Clean residual min=-0.000694 max=0.000685 Jy/beam ! Clean residual mean=0.000004 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.055844 Jy keep ! Adding 369 model components to the UV plane model. ! The established model now contains 396 components and 0.0558439 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1838+4802_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.253 x 5.817 at -12.64 degrees (North through East) ! Clean map min=-0.00114 max=0.045432 Jy/beam ! Writing clean map to FITS file: ./J1838+4802_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.045432 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230982 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52524 1.52524 3.05047 6.10094 12.2019 24.4038 48.8075 97.6151 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 196.69 quit ! Quitting program ! Log file ./J1838+4802_S_uvs.log closed on Sat Jan 2 10:00:17 2016