! Started logfile: /scr/pima/bs241f_uvs/J1901-0132_X_uvs.log on Wed Jul 8 16:52:01 2015 obs /scr/pima/bs241f_uvs/J1901-0132_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241f_uvs/J1901-0132_X_uva.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.747009 visibilities/baseline/integration-bin. ! Found source: J1901-0132 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 0 lines of history. ! ! Reading 10488 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bs241f_uvs/J1901-0132_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000440Jy sigma=31.522445 ! Fit after self-cal, rms=0.986415Jy sigma=31.104455 ! 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=1.015 mas, bmaj=2.584 mas, bpa=-9.042 degrees ! Estimated noise=0.492497 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 = 0.0103802 Jy ! Component: 100 - total flux cleaned = 0.0131496 Jy ! Total flux subtracted in 100 components = 0.0131496 Jy ! Clean residual min=-0.001783 max=0.001540 Jy/beam ! Clean residual mean=0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0131496 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0131496 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=0.025843Jy sigma=0.733217 ! Fit after self-cal, rms=0.024029Jy sigma=0.672340 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386615 Jy ! Component: 100 - total flux cleaned = 0.00543167 Jy ! Total flux subtracted in 100 components = 0.00543167 Jy ! Clean residual min=-0.001541 max=0.001346 Jy/beam ! Clean residual mean=0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0185812 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0185812 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=0.023439Jy sigma=0.655603 ! Fit after self-cal, rms=0.023437Jy sigma=0.655503 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=2.84 mas, bpa=-8.797 degrees ! Estimated noise=0.223202 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 = 0.000663487 Jy ! Component: 100 - total flux cleaned = 0.00104856 Jy ! Component: 150 - total flux cleaned = 0.00115919 Jy ! Component: 200 - total flux cleaned = 0.00118856 Jy ! Total flux subtracted in 200 components = 0.00118856 Jy ! Clean residual min=-0.000804 max=0.000886 Jy/beam ! Clean residual mean=0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0197698 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.0197698 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=0.023415Jy sigma=0.654807 ! Fit after self-cal, rms=0.023411Jy sigma=0.654732 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.216 x 2.84 at -8.797 degrees (North through East) ! Clean map min=-0.00076661 max=0.016846 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 1.12 FD 0.99 HN 0.87 KP 0.98 ! LA 1.05 MK 1.04 NL 1.03 OV 0.96 ! PT 0.88 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.95 HN 1.09 KP 1.02 ! LA 1.03 MK 1.12 NL 0.93 OV 0.89 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 0.95 KP 1.06 ! LA 0.98 MK 0.99 NL 0.98 OV 0.96 ! PT 1.01 SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 0.94 KP 1.15 ! LA 0.98 MK 0.94 NL 0.84 OV 0.98 ! PT 0.89 SC 0.90 ! ! ! Fit before self-cal, rms=0.023411Jy sigma=0.654732 ! Fit after self-cal, rms=0.023000Jy sigma=0.653349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.219 mas, bmaj=2.831 mas, bpa=-8.455 degrees ! Estimated noise=0.221121 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 = -5.60225e-05 Jy ! Component: 100 - total flux cleaned = -4.61977e-05 Jy ! Component: 150 - total flux cleaned = -3.71028e-05 Jy ! Component: 200 - total flux cleaned = -2.92593e-05 Jy ! Total flux subtracted in 200 components = -2.92593e-05 Jy ! Clean residual min=-0.000749 max=0.000723 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0197405 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0197405 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=0.022995Jy sigma=0.653068 ! Fit after self-cal, rms=0.022989Jy sigma=0.652848 ! 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=0.022989Jy sigma=0.652848 ! Fit after self-cal, rms=0.022910Jy sigma=0.652803 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=2.831 mas, bpa=-8.513 degrees ! Estimated noise=0.220192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.13867e-05 Jy ! Component: 100 - total flux cleaned = -1.32512e-05 Jy ! Component: 150 - total flux cleaned = -6.26759e-06 Jy ! Component: 200 - total flux cleaned = 2.53074e-07 Jy ! Total flux subtracted in 200 components = 2.53074e-07 Jy ! Clean residual min=-0.000726 max=0.000694 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0197408 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0197408 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=0.022907Jy sigma=0.652619 ! Fit after self-cal, rms=0.022900Jy sigma=0.652547 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 = 4.04278e-05 Jy ! Component: 100 - total flux cleaned = 4.68706e-05 Jy ! Component: 150 - total flux cleaned = 5.24672e-05 Jy ! Component: 200 - total flux cleaned = 5.77877e-05 Jy ! Total flux subtracted in 200 components = 5.77877e-05 Jy ! Clean residual min=-0.000708 max=0.000682 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0197986 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0197986 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=0.022898Jy sigma=0.652437 ! Fit after self-cal, rms=0.022897Jy sigma=0.652427 ! 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=0.022897Jy sigma=0.652427 ! Fit after self-cal, rms=0.023003Jy sigma=0.652612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=2.834 mas, bpa=-8.532 degrees ! Estimated noise=0.220932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.83584e-05 Jy ! Component: 100 - total flux cleaned = 8.97961e-05 Jy ! Component: 150 - total flux cleaned = 9.50055e-05 Jy ! Component: 200 - total flux cleaned = 0.000104942 Jy ! Total flux subtracted in 200 components = 0.000104942 Jy ! Clean residual min=-0.000707 max=0.000680 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0199035 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0199035 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=0.023000Jy sigma=0.652542 ! Fit after self-cal, rms=0.022999Jy sigma=0.652515 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 = 3.56312e-05 Jy ! Component: 100 - total flux cleaned = 4.04381e-05 Jy ! Component: 150 - total flux cleaned = 4.50395e-05 Jy ! Component: 200 - total flux cleaned = 5.41182e-05 Jy ! Total flux subtracted in 200 components = 5.41182e-05 Jy ! Clean residual min=-0.000703 max=0.000679 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0199576 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0199576 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=0.022997Jy sigma=0.652452 ! Fit after self-cal, rms=0.022996Jy sigma=0.652447 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022996Jy sigma=0.652447 ! Fit after self-cal, rms=0.023044Jy sigma=0.652497 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.253 mas, bmaj=3.821 mas, bpa=5.947 degrees ! Estimated noise=0.254171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128614 Jy ! Component: 100 - total flux cleaned = 0.000128201 Jy ! Component: 150 - total flux cleaned = 0.000137139 Jy ! Component: 200 - total flux cleaned = 0.000135212 Jy ! Total flux subtracted in 200 components = 0.000135212 Jy ! Clean residual min=-0.000810 max=0.000728 Jy/beam ! Clean residual mean=0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0200928 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0200928 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=0.023045Jy sigma=0.652512 ! Fit after self-cal, rms=0.023039Jy sigma=0.652466 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 = 1.88146e-05 Jy ! Component: 100 - total flux cleaned = 5.25406e-06 Jy ! Component: 150 - total flux cleaned = -1.46482e-06 Jy ! Component: 200 - total flux cleaned = -1.28618e-06 Jy ! Total flux subtracted in 200 components = -1.28618e-06 Jy ! Clean residual min=-0.000805 max=0.000725 Jy/beam ! Clean residual mean=0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0200916 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0200916 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=0.023040Jy sigma=0.652485 ! Fit after self-cal, rms=0.023036Jy sigma=0.652465 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.219 mas, bmaj=2.836 mas, bpa=-8.545 degrees ! Estimated noise=0.221361 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.219 x 2.836 at -8.545 degrees (North through East) ! Clean map min=-0.00065491 max=0.016655 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=1.02 mas, bmaj=2.587 mas, bpa=-8.804 degrees ! Estimated noise=0.485532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129322 Jy ! Component: 100 - total flux cleaned = 0.0164235 Jy ! Component: 150 - total flux cleaned = 0.0181311 Jy ! Component: 200 - total flux cleaned = 0.0191042 Jy ! Total flux subtracted in 200 components = 0.0191042 Jy ! Clean residual min=-0.001479 max=0.001194 Jy/beam ! Clean residual mean=0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0191042 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0191042 Jy ! Inverting map and beam ! Estimated beam: bmin=1.219 mas, bmaj=2.836 mas, bpa=-8.545 degrees ! Estimated noise=0.221361 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 (-1.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936619 Jy ! Component: 100 - total flux cleaned = 0.00108916 Jy ! Component: 150 - total flux cleaned = 0.00113551 Jy ! Component: 200 - total flux cleaned = 0.00114847 Jy ! Total flux subtracted in 200 components = 0.00114847 Jy ! Clean residual min=-0.000661 max=0.000648 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0202527 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0202527 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.253 mas, bmaj=3.821 mas, bpa=5.947 degrees ! Estimated noise=0.254171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.68208e-05 Jy ! Component: 100 - total flux cleaned = -2.95651e-05 Jy ! Component: 150 - total flux cleaned = -4.73899e-05 Jy ! Component: 200 - total flux cleaned = -5.8182e-05 Jy ! Total flux subtracted in 200 components = -5.8182e-05 Jy ! Clean residual min=-0.000695 max=0.000617 Jy/beam ! Clean residual mean=0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0201945 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 = -4.90291e-06 Jy ! Component: 100 - total flux cleaned = -9.36547e-06 Jy ! Component: 150 - total flux cleaned = -1.36488e-05 Jy ! Component: 200 - total flux cleaned = -1.37753e-05 Jy ! Total flux subtracted in 200 components = -1.37753e-05 Jy ! Clean residual min=-0.000690 max=0.000604 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0201807 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.0201807 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.219 mas, bmaj=2.836 mas, bpa=-8.545 degrees ! Estimated noise=0.221361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.79431e-06 Jy ! Component: 100 - total flux cleaned = 1.45166e-05 Jy ! Component: 150 - total flux cleaned = 1.44285e-05 Jy ! Component: 200 - total flux cleaned = 6.03749e-06 Jy ! Total flux subtracted in 200 components = 6.03749e-06 Jy ! Clean residual min=-0.000605 max=0.000608 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0201867 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.0201867 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=0.023017Jy sigma=0.652007 ! Fit after self-cal, rms=0.023008Jy sigma=0.651806 wmodel /scr/pima/bs241f_uvs/J1901-0132_X_map.mod ! Writing 68 model components to file: /scr/pima/bs241f_uvs/J1901-0132_X_map.mod wobs /scr/pima/bs241f_uvs/J1901-0132_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241f_uvs/J1901-0132_X_uvs.fits wwins /scr/pima/bs241f_uvs/J1901-0132_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs241f_uvs/J1901-0132_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103115 Jy ! Component: 100 - total flux cleaned = -0.000208641 Jy ! Component: 150 - total flux cleaned = -0.000278802 Jy ! Component: 200 - total flux cleaned = -0.000298103 Jy ! Component: 250 - total flux cleaned = -0.000306962 Jy ! Component: 300 - total flux cleaned = -0.00028923 Jy ! Component: 350 - total flux cleaned = -0.000297676 Jy ! Component: 400 - total flux cleaned = -0.000306073 Jy ! Component: 450 - total flux cleaned = -0.000321695 Jy ! Component: 500 - total flux cleaned = -0.000336813 Jy ! Component: 550 - total flux cleaned = -0.000336932 Jy ! Component: 600 - total flux cleaned = -0.000329899 Jy ! Component: 650 - total flux cleaned = -0.000309189 Jy ! Component: 700 - total flux cleaned = -0.00028935 Jy ! Component: 750 - total flux cleaned = -0.000257112 Jy ! Component: 800 - total flux cleaned = -0.000213048 Jy ! Component: 850 - total flux cleaned = -0.000158058 Jy ! Component: 900 - total flux cleaned = -0.000110282 Jy ! Component: 950 - total flux cleaned = -6.35412e-05 Jy ! Component: 1000 - total flux cleaned = -1.21467e-05 Jy ! Component: 1050 - total flux cleaned = 3.8087e-05 Jy ! Component: 1100 - total flux cleaned = 0.000103443 Jy ! Component: 1150 - total flux cleaned = 0.000162069 Jy ! Component: 1200 - total flux cleaned = 0.000219528 Jy ! Component: 1250 - total flux cleaned = 0.000275711 Jy ! Component: 1300 - total flux cleaned = 0.000310686 Jy ! Component: 1350 - total flux cleaned = 0.000345173 Jy ! Component: 1400 - total flux cleaned = 0.000378993 Jy ! Component: 1450 - total flux cleaned = 0.000426345 Jy ! Component: 1500 - total flux cleaned = 0.000468213 Jy ! Component: 1550 - total flux cleaned = 0.000509447 Jy ! Component: 1600 - total flux cleaned = 0.000554406 Jy ! Component: 1650 - total flux cleaned = 0.000572166 Jy ! Component: 1700 - total flux cleaned = 0.000620071 Jy ! Component: 1750 - total flux cleaned = 0.000650054 Jy ! Component: 1800 - total flux cleaned = 0.000679611 Jy ! Component: 1850 - total flux cleaned = 0.000712894 Jy ! Component: 1900 - total flux cleaned = 0.00074551 Jy ! Component: 1950 - total flux cleaned = 0.000773667 Jy ! Component: 2000 - total flux cleaned = 0.000805232 Jy ! Component: 2050 - total flux cleaned = 0.00081701 Jy ! Component: 2100 - total flux cleaned = 0.00084008 Jy ! Component: 2150 - total flux cleaned = 0.000859016 Jy ! Component: 2200 - total flux cleaned = 0.000873966 Jy ! Component: 2250 - total flux cleaned = 0.00089608 Jy ! Component: 2300 - total flux cleaned = 0.000917784 Jy ! Component: 2350 - total flux cleaned = 0.000935737 Jy ! Component: 2400 - total flux cleaned = 0.00096057 Jy ! Component: 2450 - total flux cleaned = 0.000995483 Jy ! Component: 2500 - total flux cleaned = 0.00100586 Jy ! Component: 2550 - total flux cleaned = 0.00101617 Jy ! Component: 2600 - total flux cleaned = 0.00103974 Jy ! Component: 2650 - total flux cleaned = 0.0010564 Jy ! Component: 2700 - total flux cleaned = 0.00106296 Jy ! Component: 2750 - total flux cleaned = 0.00108255 Jy ! Component: 2800 - total flux cleaned = 0.00108576 Jy ! Component: 2850 - total flux cleaned = 0.00109859 Jy ! Component: 2900 - total flux cleaned = 0.00111125 Jy ! Component: 2950 - total flux cleaned = 0.00112698 Jy ! Component: 3000 - total flux cleaned = 0.00113321 Jy ! Component: 3050 - total flux cleaned = 0.0011548 Jy ! Component: 3100 - total flux cleaned = 0.00116397 Jy ! Component: 3150 - total flux cleaned = 0.00117307 Jy ! Component: 3200 - total flux cleaned = 0.00118207 Jy ! Component: 3250 - total flux cleaned = 0.00120292 Jy ! Component: 3300 - total flux cleaned = 0.00121471 Jy ! Component: 3350 - total flux cleaned = 0.00122346 Jy ! Component: 3400 - total flux cleaned = 0.00122638 Jy ! Component: 3450 - total flux cleaned = 0.0012293 Jy ! Component: 3500 - total flux cleaned = 0.00124076 Jy ! Component: 3550 - total flux cleaned = 0.00124361 Jy ! Component: 3600 - total flux cleaned = 0.00124643 Jy ! Component: 3650 - total flux cleaned = 0.00124643 Jy ! Component: 3700 - total flux cleaned = 0.00126306 Jy ! Component: 3750 - total flux cleaned = 0.00125755 Jy ! Component: 3800 - total flux cleaned = 0.00126576 Jy ! Component: 3850 - total flux cleaned = 0.0012739 Jy ! Component: 3900 - total flux cleaned = 0.0012658 Jy ! Component: 3950 - total flux cleaned = 0.00127386 Jy ! Component: 4000 - total flux cleaned = 0.00127384 Jy ! Component: 4050 - total flux cleaned = 0.00127384 Jy ! Total flux subtracted in 4096 components = 0.00127648 Jy ! Clean residual min=-0.000162 max=0.000182 Jy/beam ! Clean residual mean=-0.000001 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0214632 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 346 components and 0.0214632 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241f_uvs/J1901-0132_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.219 x 2.836 at -8.545 degrees (North through East) ! Clean map min=-0.00046886 max=0.016621 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241f_uvs/J1901-0132_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0166212 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.54002e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.819441 0.819441 1.63888 3.27776 6.55553 13.1111 26.2221 52.4442 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 366.103 quit ! Quitting program ! Log file /scr/pima/bs241f_uvs/J1901-0132_X_uvs.log closed on Wed Jul 8 16:52:05 2015