! Started logfile: ./J1751+4713_S_uvs.log on Sat Jan 2 09:59:06 2016 obs J1751+4713_S_uva.fits ! Reading UV FITS file: J1751+4713_S_uva.fits ! AN table 1: 59 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 36 of 36 possible baselines. ! AN table 3: 58 integrations on 66 of 66 possible baselines. ! AN table 4: 58 integrations on 55 of 55 possible baselines. ! AN table 5: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.697871 visibilities/baseline/integration-bin. ! Found source: J1751+4713 ! ! 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 74728 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 ./J1751+4713_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 184 telescope corrections were flagged in sub-array 1. ! A total of 59 telescope corrections were flagged in sub-array 2. ! A total of 67 telescope corrections were flagged in sub-array 3. ! A total of 68 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 184 telescope corrections were flagged in sub-array 1. ! A total of 59 telescope corrections were flagged in sub-array 2. ! A total of 67 telescope corrections were flagged in sub-array 3. ! A total of 68 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 242 telescope corrections were flagged in sub-array 1. ! A total of 117 telescope corrections were flagged in sub-array 2. ! A total of 125 telescope corrections were flagged in sub-array 3. ! A total of 126 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 242 telescope corrections were flagged in sub-array 1. ! A total of 117 telescope corrections were flagged in sub-array 2. ! A total of 125 telescope corrections were flagged in sub-array 3. ! A total of 126 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 242 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 125 telescope corrections were flagged in sub-array 3. ! A total of 126 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 184 telescope corrections were flagged in sub-array 1. ! A total of 59 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 116 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 184 telescope corrections were flagged in sub-array 1. ! A total of 59 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 116 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.005132Jy sigma=9.905195 ! Fit after self-cal, rms=0.958651Jy sigma=9.456680 ! 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=2.312 mas, bmaj=4.878 mas, bpa=-34.28 degrees ! Estimated noise=0.789912 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 = 0.0328468 Jy ! Component: 100 - total flux cleaned = 0.0410523 Jy ! Total flux subtracted in 100 components = 0.0410523 Jy ! Clean residual min=-0.004939 max=0.004857 Jy/beam ! Clean residual mean=0.000011 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.0410523 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0410523 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=0.080089Jy sigma=0.653713 ! Fit after self-cal, rms=0.078241Jy sigma=0.635431 ! 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=3.642 mas, bmaj=5.853 mas, bpa=-27.34 degrees ! Estimated noise=0.353749 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 = 0.00555141 Jy ! Component: 100 - total flux cleaned = 0.00677342 Jy ! Component: 150 - total flux cleaned = 0.00688368 Jy ! Component: 200 - total flux cleaned = 0.00688307 Jy ! Total flux subtracted in 200 components = 0.00688307 Jy ! Clean residual min=-0.002590 max=0.002558 Jy/beam ! Clean residual mean=0.000027 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0479354 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0479354 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=0.077888Jy sigma=0.632010 ! Fit after self-cal, rms=0.077826Jy sigma=0.631679 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.642 x 5.853 at -27.34 degrees (North through East) ! Clean map min=-0.0024107 max=0.04691 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* 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 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* ! ! 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* ON 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! 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 0.92 EF 1.00* FD 0.92 KP 0.93 ! LA 0.96 NL 0.99 OV 0.96 PT 0.93 ! 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* NL 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* MK 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 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! 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* 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 2: ! BR 0.91 EF 1.00* FD 1.16 KP 1.01 ! LA 0.90 NL 1.05 OV 1.00* PT 0.87 ! SC 0.87 ! ! 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* ON 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! 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 1.04 EF 1.00* FD 0.86 KP 0.88 ! LA 0.88 NL 0.99 OV 1.00* PT 0.87 ! SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 EF 1.00* FD 1.13 KP 1.18 ! LA 0.93 NL 1.08 OV 1.00* PT 0.84 ! SC 0.88 ! ! 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* ON 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.95 KP 1.06 LA 1.00 ! MK 0.93 NL 0.90 OV 1.00* PT 1.13 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 EF 1.00* FD 0.93 KP 0.99 ! LA 0.96 NL 0.89 OV 0.87 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* NL 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* MK 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 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.98 KP 1.02 LA 0.87 ! MK 0.97 NL 1.04 OV 0.98 PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! 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 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* ! ! 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* ON 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! 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* 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 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* ! ! 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* ON 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! 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=0.077826Jy sigma=0.631679 ! Fit after self-cal, rms=0.077315Jy sigma=0.631181 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.653 mas, bmaj=5.848 mas, bpa=-27.26 degrees ! Estimated noise=0.349585 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 = -0.000612278 Jy ! Component: 100 - total flux cleaned = -0.000639043 Jy ! Component: 150 - total flux cleaned = -0.000618898 Jy ! Component: 200 - total flux cleaned = -0.000598906 Jy ! Total flux subtracted in 200 components = -0.000598906 Jy ! Clean residual min=-0.002478 max=0.002394 Jy/beam ! Clean residual mean=0.000026 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0473365 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0473365 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=0.077295Jy sigma=0.631044 ! Fit after self-cal, rms=0.077294Jy sigma=0.630761 ! 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=0.077294Jy sigma=0.630761 ! Fit after self-cal, rms=0.077358Jy sigma=0.630721 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.652 mas, bmaj=5.851 mas, bpa=-27.3 degrees ! Estimated noise=0.349088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203695 Jy ! Component: 100 - total flux cleaned = -0.000164348 Jy ! Component: 150 - total flux cleaned = -0.000146478 Jy ! Component: 200 - total flux cleaned = -0.000128428 Jy ! Total flux subtracted in 200 components = -0.000128428 Jy ! Clean residual min=-0.002458 max=0.002369 Jy/beam ! Clean residual mean=0.000027 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.047208 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.047208 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=0.077341Jy sigma=0.630687 ! Fit after self-cal, rms=0.077346Jy sigma=0.630625 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 = -5.45789e-05 Jy ! Component: 100 - total flux cleaned = -1.75916e-05 Jy ! Component: 150 - total flux cleaned = 1.87476e-05 Jy ! Component: 200 - total flux cleaned = 3.59431e-05 Jy ! Total flux subtracted in 200 components = 3.59431e-05 Jy ! Clean residual min=-0.002456 max=0.002364 Jy/beam ! Clean residual mean=0.000027 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.047244 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.047244 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=0.077331Jy sigma=0.630582 ! Fit after self-cal, rms=0.077323Jy sigma=0.630561 ! 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=0.077323Jy sigma=0.630561 ! Fit after self-cal, rms=0.077378Jy sigma=0.630555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.652 mas, bmaj=5.856 mas, bpa=-27.34 degrees ! Estimated noise=0.349002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.7492e-05 Jy ! Component: 100 - total flux cleaned = -2.9772e-05 Jy ! Component: 150 - total flux cleaned = 5.18638e-06 Jy ! Component: 200 - total flux cleaned = 2.25473e-05 Jy ! Total flux subtracted in 200 components = 2.25473e-05 Jy ! Clean residual min=-0.002449 max=0.002371 Jy/beam ! Clean residual mean=0.000027 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0472665 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0472665 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=0.077367Jy sigma=0.630493 ! Fit after self-cal, rms=0.077371Jy sigma=0.630465 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 = -2.03501e-06 Jy ! Component: 100 - total flux cleaned = 1.51141e-05 Jy ! Component: 150 - total flux cleaned = 4.81802e-05 Jy ! Component: 200 - total flux cleaned = 6.42404e-05 Jy ! Total flux subtracted in 200 components = 6.42404e-05 Jy ! Clean residual min=-0.002445 max=0.002373 Jy/beam ! Clean residual mean=0.000027 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0473308 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0473307 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=0.077361Jy sigma=0.630410 ! Fit after self-cal, rms=0.077356Jy sigma=0.630388 ! 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=0.077356Jy sigma=0.630388 ! Fit after self-cal, rms=0.077277Jy sigma=0.630335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.472 mas, bmaj=10.48 mas, bpa=18.78 degrees ! Estimated noise=0.41414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862781 Jy ! Component: 100 - total flux cleaned = 0.000941558 Jy ! Component: 150 - total flux cleaned = 0.000993778 Jy ! Component: 200 - total flux cleaned = 0.00105688 Jy ! Total flux subtracted in 200 components = 0.00105688 Jy ! Clean residual min=-0.002122 max=0.002130 Jy/beam ! Clean residual mean=0.000050 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0483876 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 28 components and 0.0483876 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=0.077270Jy sigma=0.630570 ! Fit after self-cal, rms=0.077271Jy sigma=0.630496 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 = 0.0002487 Jy ! Component: 100 - total flux cleaned = 0.000278143 Jy ! Component: 150 - total flux cleaned = 0.000319547 Jy ! Component: 200 - total flux cleaned = 0.000369138 Jy ! Total flux subtracted in 200 components = 0.000369138 Jy ! Clean residual min=-0.002101 max=0.002146 Jy/beam ! Clean residual mean=0.000050 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0487568 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.0487568 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=0.077273Jy sigma=0.630644 ! Fit after self-cal, rms=0.077276Jy sigma=0.630593 ! 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=3.652 mas, bmaj=5.843 mas, bpa=-27.29 degrees ! Estimated noise=0.348613 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.652 x 5.843 at -27.29 degrees (North through East) ! Clean map min=-0.0022648 max=0.045236 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=2.32 mas, bmaj=4.864 mas, bpa=-34.24 degrees ! Estimated noise=0.778126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347054 Jy ! Component: 100 - total flux cleaned = 0.0434924 Jy ! Component: 150 - total flux cleaned = 0.0455939 Jy ! Component: 200 - total flux cleaned = 0.0454334 Jy ! Total flux subtracted in 200 components = 0.0454334 Jy ! Clean residual min=-0.004570 max=0.004596 Jy/beam ! Clean residual mean=0.000011 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.0454334 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0454334 Jy ! Inverting map and beam ! Estimated beam: bmin=3.652 mas, bmaj=5.843 mas, bpa=-27.29 degrees ! Estimated noise=0.348613 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 (-5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291506 Jy ! Component: 100 - total flux cleaned = 0.00364709 Jy ! Component: 150 - total flux cleaned = 0.00386443 Jy ! Component: 200 - total flux cleaned = 0.00401247 Jy ! Total flux subtracted in 200 components = 0.00401247 Jy ! Clean residual min=-0.002227 max=0.002194 Jy/beam ! Clean residual mean=0.000027 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0494459 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.0494459 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=9.472 mas, bmaj=10.48 mas, bpa=18.78 degrees ! Estimated noise=0.41414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080669 Jy ! Component: 100 - total flux cleaned = 0.00119823 Jy ! Component: 150 - total flux cleaned = 0.00128678 Jy ! Component: 200 - total flux cleaned = 0.00133902 Jy ! Total flux subtracted in 200 components = 0.00133902 Jy ! Clean residual min=-0.001967 max=0.002121 Jy/beam ! Clean residual mean=0.000050 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0507849 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 = 4.81807e-05 Jy ! Component: 100 - total flux cleaned = 9.26672e-05 Jy ! Component: 150 - total flux cleaned = 0.000123606 Jy ! Component: 200 - total flux cleaned = 0.000161458 Jy ! Total flux subtracted in 200 components = 0.000161458 Jy ! Clean residual min=-0.001977 max=0.002118 Jy/beam ! Clean residual mean=0.000050 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0509463 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.0509464 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.652 mas, bmaj=5.843 mas, bpa=-27.29 degrees ! Estimated noise=0.348613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000547519 Jy ! Component: 100 - total flux cleaned = -0.000637393 Jy ! Component: 150 - total flux cleaned = -0.000678502 Jy ! Component: 200 - total flux cleaned = -0.000716888 Jy ! Total flux subtracted in 200 components = -0.000716888 Jy ! Clean residual min=-0.002087 max=0.002212 Jy/beam ! Clean residual mean=0.000027 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0502295 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.0502295 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=0.077146Jy sigma=0.629067 ! Fit after self-cal, rms=0.077072Jy sigma=0.628562 wmodel ./J1751+4713_S_map.mod ! Writing 60 model components to file: ./J1751+4713_S_map.mod wobs ./J1751+4713_S_uvs.fits ! Writing UV FITS file: ./J1751+4713_S_uvs.fits wwins ./J1751+4713_S_map.win ! wwins: Wrote 2 windows to ./J1751+4713_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 = 0.000459129 Jy ! Component: 100 - total flux cleaned = 0.00045931 Jy ! Component: 150 - total flux cleaned = 0.000281343 Jy ! Component: 200 - total flux cleaned = 0.00014573 Jy ! Component: 250 - total flux cleaned = 0.000112568 Jy ! Component: 300 - total flux cleaned = 0.000110907 Jy ! Component: 350 - total flux cleaned = -9.11515e-06 Jy ! Component: 400 - total flux cleaned = 4.89867e-05 Jy ! Component: 450 - total flux cleaned = 0.000134299 Jy ! Component: 500 - total flux cleaned = 0.000217291 Jy ! Component: 550 - total flux cleaned = 0.000378761 Jy ! Component: 600 - total flux cleaned = 0.00040455 Jy ! Component: 650 - total flux cleaned = 0.00043047 Jy ! Component: 700 - total flux cleaned = 0.000481338 Jy ! Component: 750 - total flux cleaned = 0.000556299 Jy ! Component: 800 - total flux cleaned = 0.000629724 Jy ! Component: 850 - total flux cleaned = 0.000630093 Jy ! Component: 900 - total flux cleaned = 0.000654073 Jy ! Component: 950 - total flux cleaned = 0.0006776 Jy ! Component: 1000 - total flux cleaned = 0.000584684 Jy ! Component: 1050 - total flux cleaned = 0.000630568 Jy ! Component: 1100 - total flux cleaned = 0.000676019 Jy ! Component: 1150 - total flux cleaned = 0.000675748 Jy ! Component: 1200 - total flux cleaned = 0.000697769 Jy ! Component: 1250 - total flux cleaned = 0.000653892 Jy ! Component: 1300 - total flux cleaned = 0.000675668 Jy ! Component: 1350 - total flux cleaned = 0.000633271 Jy ! Component: 1400 - total flux cleaned = 0.000738903 Jy ! Component: 1450 - total flux cleaned = 0.000738806 Jy ! Component: 1500 - total flux cleaned = 0.000718521 Jy ! Component: 1550 - total flux cleaned = 0.00077992 Jy ! Component: 1600 - total flux cleaned = 0.000779627 Jy ! Component: 1650 - total flux cleaned = 0.000799637 Jy ! Component: 1700 - total flux cleaned = 0.00079915 Jy ! Component: 1750 - total flux cleaned = 0.000799498 Jy ! Component: 1800 - total flux cleaned = 0.000857579 Jy ! Component: 1850 - total flux cleaned = 0.000857775 Jy ! Component: 1900 - total flux cleaned = 0.000915126 Jy ! Component: 1950 - total flux cleaned = 0.000953133 Jy ! Component: 2000 - total flux cleaned = 0.000953064 Jy ! Component: 2050 - total flux cleaned = 0.000990006 Jy ! Component: 2100 - total flux cleaned = 0.00100844 Jy ! Component: 2150 - total flux cleaned = 0.000990133 Jy ! Component: 2200 - total flux cleaned = 0.00106242 Jy ! Component: 2250 - total flux cleaned = 0.00097271 Jy ! Component: 2300 - total flux cleaned = 0.00100851 Jy ! Component: 2350 - total flux cleaned = 0.000937656 Jy ! Component: 2400 - total flux cleaned = 0.000937928 Jy ! Component: 2450 - total flux cleaned = 0.000920488 Jy ! Component: 2500 - total flux cleaned = 0.000903543 Jy ! Component: 2550 - total flux cleaned = 0.000818001 Jy ! Component: 2600 - total flux cleaned = 0.000868783 Jy ! Component: 2650 - total flux cleaned = 0.000818416 Jy ! Component: 2700 - total flux cleaned = 0.000801907 Jy ! Component: 2750 - total flux cleaned = 0.000768742 Jy ! Component: 2800 - total flux cleaned = 0.000719216 Jy ! Component: 2850 - total flux cleaned = 0.000719351 Jy ! Component: 2900 - total flux cleaned = 0.000670568 Jy ! Component: 2950 - total flux cleaned = 0.000638352 Jy ! Component: 3000 - total flux cleaned = 0.000606046 Jy ! Component: 3050 - total flux cleaned = 0.000526172 Jy ! Component: 3100 - total flux cleaned = 0.00049456 Jy ! Component: 3150 - total flux cleaned = 0.0004317 Jy ! Component: 3200 - total flux cleaned = 0.000462902 Jy ! Component: 3250 - total flux cleaned = 0.000369858 Jy ! Component: 3300 - total flux cleaned = 0.000277273 Jy ! Component: 3350 - total flux cleaned = 0.000277323 Jy ! Component: 3400 - total flux cleaned = 0.000246702 Jy ! Component: 3450 - total flux cleaned = 0.000201236 Jy ! Component: 3500 - total flux cleaned = 0.000155956 Jy ! Component: 3550 - total flux cleaned = 0.000125942 Jy ! Component: 3600 - total flux cleaned = 0.00014091 Jy ! Component: 3650 - total flux cleaned = 7.30508e-06 Jy ! Component: 3700 - total flux cleaned = -3.68945e-05 Jy ! Component: 3750 - total flux cleaned = -6.61809e-05 Jy ! Component: 3800 - total flux cleaned = -0.00015371 Jy ! Component: 3850 - total flux cleaned = -0.000197219 Jy ! Component: 3900 - total flux cleaned = -0.000226057 Jy ! Component: 3950 - total flux cleaned = -0.0001973 Jy ! Component: 4000 - total flux cleaned = -0.000240194 Jy ! Component: 4050 - total flux cleaned = -0.000240182 Jy ! Total flux subtracted in 4096 components = -0.000324888 Jy ! Clean residual min=-0.000767 max=0.000706 Jy/beam ! Clean residual mean=0.000014 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0499046 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 354 components and 0.0499046 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1751+4713_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.652 x 5.843 at -27.29 degrees (North through East) ! Clean map min=-0.0014978 max=0.045919 Jy/beam ! Writing clean map to FITS file: ./J1751+4713_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0459186 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000261528 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.70864 1.70864 3.41729 6.83457 13.6691 27.3383 54.6766 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 175.577 quit ! Quitting program ! Log file ./J1751+4713_S_uvs.log closed on Sat Jan 2 09:59:12 2016