! Started logfile: /g0/scr/pima/s4195b_uvs/J1824+4309_X_uvs.log on Tue Dec 31 19:40:57 2013 obs /g0/scr/pima/s4195b_uvs/J1824+4309_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1824+4309_X_uva.fits ! AN table 1: 31 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.786866 visibilities/baseline/integration-bin. ! Found source: J1824+4309 ! ! 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): RR ! ! Read 0 lines of history. ! ! Reading 5464 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195b_uvs/J1824+4309_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000007Jy sigma=0.751934 ! Fit after self-cal, rms=0.994402Jy sigma=0.743666 ! 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=0.7821 mas, bmaj=2.509 mas, bpa=-20.66 degrees ! Estimated noise=27.2039 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 = 0.00668012 Jy ! Component: 100 - total flux cleaned = 0.00830371 Jy ! Total flux subtracted in 100 components = 0.00830371 Jy ! Clean residual min=-0.001255 max=0.001201 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.00830371 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.00830371 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=0.013541Jy sigma=0.011347 ! Fit after self-cal, rms=0.012142Jy sigma=0.010129 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264723 Jy ! Component: 100 - total flux cleaned = 0.00340139 Jy ! Total flux subtracted in 100 components = 0.00340139 Jy ! Clean residual min=-0.001054 max=0.001075 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0117051 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0117051 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=0.012519Jy sigma=0.009304 ! Fit after self-cal, rms=0.012513Jy sigma=0.009304 ! 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=1.007 mas, bmaj=2.932 mas, bpa=-19.44 degrees ! Estimated noise=14.4119 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 = -0.000247267 Jy ! Component: 100 - total flux cleaned = -0.000332136 Jy ! Component: 150 - total flux cleaned = -0.000393765 Jy ! Component: 200 - total flux cleaned = -0.000422218 Jy ! Total flux subtracted in 200 components = -0.000422218 Jy ! Clean residual min=-0.000587 max=0.000581 Jy/beam ! Clean residual mean=-0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0112829 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0112829 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=0.012529Jy sigma=0.009278 ! Fit after self-cal, rms=0.012528Jy sigma=0.009277 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.932 at -19.44 degrees (North through East) ! Clean map min=-0.00054446 max=0.011126 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 0.85 HN 0.85 KP 0.92 LA 0.88 ! MK 0.90 NL 0.98 OV 1.06 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 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* HN 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 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 0.97 HN 0.86 KP 1.06 LA 0.90 ! MK 0.85 NL 0.86 OV 0.92 PT 0.92 ! ! ! Fit before self-cal, rms=0.012528Jy sigma=0.009277 ! Fit after self-cal, rms=0.012195Jy sigma=0.009235 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.928 mas, bpa=-19.46 degrees ! Estimated noise=13.7808 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 = -0.000309646 Jy ! Component: 100 - total flux cleaned = -0.000391434 Jy ! Component: 150 - total flux cleaned = -0.000453077 Jy ! Component: 200 - total flux cleaned = -0.000500359 Jy ! Total flux subtracted in 200 components = -0.000500359 Jy ! Clean residual min=-0.000520 max=0.000551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0107825 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0107825 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=0.012096Jy sigma=0.009287 ! Fit after self-cal, rms=0.012109Jy sigma=0.009282 ! 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=0.012109Jy sigma=0.009282 ! Fit after self-cal, rms=0.012092Jy sigma=0.009276 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.928 mas, bpa=-19.58 degrees ! Estimated noise=13.7238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.29357e-05 Jy ! Component: 100 - total flux cleaned = -0.000112 Jy ! Component: 150 - total flux cleaned = -0.000125587 Jy ! Component: 200 - total flux cleaned = -0.000131481 Jy ! Total flux subtracted in 200 components = -0.000131481 Jy ! Clean residual min=-0.000527 max=0.000549 Jy/beam ! Clean residual mean=-0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.010651 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.010651 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=0.012075Jy sigma=0.009284 ! Fit after self-cal, rms=0.012068Jy sigma=0.009273 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 = -1.86768e-05 Jy ! Component: 100 - total flux cleaned = -3.09293e-05 Jy ! Component: 150 - total flux cleaned = -3.09619e-05 Jy ! Component: 200 - total flux cleaned = -2.8059e-05 Jy ! Total flux subtracted in 200 components = -2.8059e-05 Jy ! Clean residual min=-0.000532 max=0.000551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.010623 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.010623 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=0.012066Jy sigma=0.009270 ! Fit after self-cal, rms=0.012065Jy sigma=0.009269 ! 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=0.012065Jy sigma=0.009269 ! Fit after self-cal, rms=0.012080Jy sigma=0.009268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.934 mas, bpa=-19.54 degrees ! Estimated noise=13.7436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.53983e-06 Jy ! Component: 100 - total flux cleaned = -1.87842e-05 Jy ! Component: 150 - total flux cleaned = -2.17403e-05 Jy ! Component: 200 - total flux cleaned = -1.88551e-05 Jy ! Total flux subtracted in 200 components = -1.88551e-05 Jy ! Clean residual min=-0.000526 max=0.000554 Jy/beam ! Clean residual mean=-0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0106041 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0106041 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=0.012078Jy sigma=0.009266 ! Fit after self-cal, rms=0.012080Jy sigma=0.009265 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-35.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512015 Jy ! Component: 100 - total flux cleaned = 0.000673037 Jy ! Component: 150 - total flux cleaned = 0.000690527 Jy ! Component: 200 - total flux cleaned = 0.000690556 Jy ! Total flux subtracted in 200 components = 0.000690556 Jy ! Clean residual min=-0.000541 max=0.000527 Jy/beam ! Clean residual mean=-0.000002 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0112947 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.0112947 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=0.012057Jy sigma=0.009246 ! Fit after self-cal, rms=0.012056Jy sigma=0.009241 ! 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=0.012056Jy sigma=0.009241 ! Fit after self-cal, rms=0.012055Jy sigma=0.009240 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=3.577 mas, bpa=-20.98 degrees ! Estimated noise=16.9904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307001 Jy ! Component: 100 - total flux cleaned = 0.000344354 Jy ! Component: 150 - total flux cleaned = 0.000355744 Jy ! Component: 200 - total flux cleaned = 0.000365082 Jy ! Total flux subtracted in 200 components = 0.000365082 Jy ! Clean residual min=-0.000510 max=0.000506 Jy/beam ! Clean residual mean=-0.000003 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0116598 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0116598 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=0.012052Jy sigma=0.009233 ! Fit after self-cal, rms=0.012048Jy sigma=0.009223 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 = 0.000155171 Jy ! Component: 100 - total flux cleaned = 0.000182215 Jy ! Component: 150 - total flux cleaned = 0.000196076 Jy ! Component: 200 - total flux cleaned = 0.000200384 Jy ! Total flux subtracted in 200 components = 0.000200384 Jy ! Clean residual min=-0.000516 max=0.000514 Jy/beam ! Clean residual mean=-0.000003 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0118601 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.0118601 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=0.012046Jy sigma=0.009219 ! Fit after self-cal, rms=0.012046Jy sigma=0.009218 ! 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=1.002 mas, bmaj=2.934 mas, bpa=-19.55 degrees ! Estimated noise=13.7382 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.934 at -19.55 degrees (North through East) ! Clean map min=-0.00081114 max=0.01065 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=0.7799 mas, bmaj=2.513 mas, bpa=-20.87 degrees ! Estimated noise=25.6974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825042 Jy ! Component: 100 - total flux cleaned = 0.0101967 Jy ! Component: 150 - total flux cleaned = 0.0108163 Jy ! Component: 200 - total flux cleaned = 0.0111409 Jy ! Total flux subtracted in 200 components = 0.0111409 Jy ! Clean residual min=-0.000994 max=0.001038 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0111409 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0111409 Jy ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.934 mas, bpa=-19.55 degrees ! Estimated noise=13.7382 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 = 0.000349301 Jy ! Component: 100 - total flux cleaned = 0.00065127 Jy ! Component: 150 - total flux cleaned = 0.000809565 Jy ! Component: 200 - total flux cleaned = 0.00083469 Jy ! Total flux subtracted in 200 components = 0.00083469 Jy ! Clean residual min=-0.000558 max=0.000563 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0119756 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.0119756 Jy ! Inverting map ! Added new window around map position (-2.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.28331e-05 Jy ! Component: 100 - total flux cleaned = -3.07022e-05 Jy ! Component: 150 - total flux cleaned = -1.8931e-05 Jy ! Component: 200 - total flux cleaned = 3.58192e-05 Jy ! Total flux subtracted in 200 components = 3.58192e-05 Jy ! Clean residual min=-0.000488 max=0.000520 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0120114 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 0.0120114 Jy ! Inverting map ! Added new window around map position (12.8, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357462 Jy ! Component: 100 - total flux cleaned = 0.00045589 Jy ! Component: 150 - total flux cleaned = 0.000509956 Jy ! Component: 200 - total flux cleaned = 0.000576908 Jy ! Total flux subtracted in 200 components = 0.000576908 Jy ! Clean residual min=-0.000480 max=0.000424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0125883 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.0125883 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=2.028 mas, bmaj=3.577 mas, bpa=-20.98 degrees ! Estimated noise=16.9904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149824 Jy ! Component: 100 - total flux cleaned = 0.000223441 Jy ! Component: 150 - total flux cleaned = 0.000267592 Jy ! Component: 200 - total flux cleaned = 0.00030718 Jy ! Total flux subtracted in 200 components = 0.00030718 Jy ! Clean residual min=-0.000517 max=0.000490 Jy/beam ! Clean residual mean=-0.000003 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0128955 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.09046e-05 Jy ! Component: 100 - total flux cleaned = 5.4601e-05 Jy ! Component: 150 - total flux cleaned = 8.57405e-05 Jy ! Component: 200 - total flux cleaned = 0.00010259 Jy ! Total flux subtracted in 200 components = 0.00010259 Jy ! Clean residual min=-0.000509 max=0.000489 Jy/beam ! Clean residual mean=-0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0129981 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 134 components and 0.0129981 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.934 mas, bpa=-19.55 degrees ! Estimated noise=13.7382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.77562e-05 Jy ! Component: 100 - total flux cleaned = -8.94535e-06 Jy ! Component: 150 - total flux cleaned = -2.75451e-05 Jy ! Component: 200 - total flux cleaned = -5.08103e-05 Jy ! Total flux subtracted in 200 components = -5.08103e-05 Jy ! Clean residual min=-0.000464 max=0.000433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0129473 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 155 components and 0.0129473 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=0.011997Jy sigma=0.009171 ! Fit after self-cal, rms=0.011979Jy sigma=0.009159 wmodel /g0/scr/pima/s4195b_uvs/J1824+4309_X_map.mod ! Writing 155 model components to file: /g0/scr/pima/s4195b_uvs/J1824+4309_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1824+4309_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1824+4309_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1824+4309_X_map.win ! wwins: Wrote 4 windows to /g0/scr/pima/s4195b_uvs/J1824+4309_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 = -0.000167393 Jy ! Component: 100 - total flux cleaned = -0.000136608 Jy ! Component: 150 - total flux cleaned = -0.000158465 Jy ! Component: 200 - total flux cleaned = -0.000186223 Jy ! Component: 250 - total flux cleaned = -0.000233558 Jy ! Component: 300 - total flux cleaned = -0.00027959 Jy ! Component: 350 - total flux cleaned = -0.00031821 Jy ! Component: 400 - total flux cleaned = -0.000375099 Jy ! Component: 450 - total flux cleaned = -0.000406025 Jy ! Component: 500 - total flux cleaned = -0.000460431 Jy ! Component: 550 - total flux cleaned = -0.000472284 Jy ! Component: 600 - total flux cleaned = -0.000501425 Jy ! Component: 650 - total flux cleaned = -0.000541392 Jy ! Component: 700 - total flux cleaned = -0.000552671 Jy ! Component: 750 - total flux cleaned = -0.00060264 Jy ! Component: 800 - total flux cleaned = -0.000629959 Jy ! Component: 850 - total flux cleaned = -0.000678353 Jy ! Component: 900 - total flux cleaned = -0.000704597 Jy ! Component: 950 - total flux cleaned = -0.000715012 Jy ! Component: 1000 - total flux cleaned = -0.000740684 Jy ! Component: 1050 - total flux cleaned = -0.000745835 Jy ! Component: 1100 - total flux cleaned = -0.000760832 Jy ! Component: 1150 - total flux cleaned = -0.000785605 Jy ! Component: 1200 - total flux cleaned = -0.000800218 Jy ! Component: 1250 - total flux cleaned = -0.000814696 Jy ! Component: 1300 - total flux cleaned = -0.000828979 Jy ! Component: 1350 - total flux cleaned = -0.000838493 Jy ! Component: 1400 - total flux cleaned = -0.000866664 Jy ! Component: 1450 - total flux cleaned = -0.00088045 Jy ! Component: 1500 - total flux cleaned = -0.000898737 Jy ! Component: 1550 - total flux cleaned = -0.000903282 Jy ! Component: 1600 - total flux cleaned = -0.000907762 Jy ! Component: 1650 - total flux cleaned = -0.000903439 Jy ! Component: 1700 - total flux cleaned = -0.000938749 Jy ! Component: 1750 - total flux cleaned = -0.000938704 Jy ! Component: 1800 - total flux cleaned = -0.000943015 Jy ! Component: 1850 - total flux cleaned = -0.000938698 Jy ! Component: 1900 - total flux cleaned = -0.00094292 Jy ! Component: 1950 - total flux cleaned = -0.000934448 Jy ! Component: 2000 - total flux cleaned = -0.000926103 Jy ! Component: 2050 - total flux cleaned = -0.000926159 Jy ! Component: 2100 - total flux cleaned = -0.000934404 Jy ! Component: 2150 - total flux cleaned = -0.000926193 Jy ! Component: 2200 - total flux cleaned = -0.000922135 Jy ! Component: 2250 - total flux cleaned = -0.000934259 Jy ! Component: 2300 - total flux cleaned = -0.000926247 Jy ! Component: 2350 - total flux cleaned = -0.000934154 Jy ! Component: 2400 - total flux cleaned = -0.000930187 Jy ! Component: 2450 - total flux cleaned = -0.000930202 Jy ! Component: 2500 - total flux cleaned = -0.000941879 Jy ! Component: 2550 - total flux cleaned = -0.000949594 Jy ! Component: 2600 - total flux cleaned = -0.000938083 Jy ! Component: 2650 - total flux cleaned = -0.000945676 Jy ! Component: 2700 - total flux cleaned = -0.000964586 Jy ! Component: 2750 - total flux cleaned = -0.000968385 Jy ! Component: 2800 - total flux cleaned = -0.000983264 Jy ! Component: 2850 - total flux cleaned = -0.000990692 Jy ! Component: 2900 - total flux cleaned = -0.000998079 Jy ! Component: 2950 - total flux cleaned = -0.00101637 Jy ! Component: 3000 - total flux cleaned = -0.00102364 Jy ! Component: 3050 - total flux cleaned = -0.0010345 Jy ! Component: 3100 - total flux cleaned = -0.00103092 Jy ! Component: 3150 - total flux cleaned = -0.00104876 Jy ! Component: 3200 - total flux cleaned = -0.00105586 Jy ! Component: 3250 - total flux cleaned = -0.00107357 Jy ! Component: 3300 - total flux cleaned = -0.0010841 Jy ! Component: 3350 - total flux cleaned = -0.00109802 Jy ! Component: 3400 - total flux cleaned = -0.00109804 Jy ! Component: 3450 - total flux cleaned = -0.00110841 Jy ! Component: 3500 - total flux cleaned = -0.00112213 Jy ! Component: 3550 - total flux cleaned = -0.00113238 Jy ! Component: 3600 - total flux cleaned = -0.00113919 Jy ! Component: 3650 - total flux cleaned = -0.00115946 Jy ! Component: 3700 - total flux cleaned = -0.00117627 Jy ! Component: 3750 - total flux cleaned = -0.00117627 Jy ! Component: 3800 - total flux cleaned = -0.00118297 Jy ! Component: 3850 - total flux cleaned = -0.00119622 Jy ! Component: 3900 - total flux cleaned = -0.00121602 Jy ! Component: 3950 - total flux cleaned = -0.00121276 Jy ! Component: 4000 - total flux cleaned = -0.00123236 Jy ! Component: 4050 - total flux cleaned = -0.00122261 Jy ! Total flux subtracted in 4096 components = -0.00123233 Jy ! Clean residual min=-0.000200 max=0.000178 Jy/beam ! Clean residual mean=-0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.011715 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 453 components and 0.011715 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1824+4309_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.934 at -19.55 degrees (North through East) ! Clean map min=-0.0007182 max=0.010448 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1824+4309_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0104485 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.69639e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.63556 1.63556 3.27112 6.54225 13.0845 26.169 52.338 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 183.423 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1824+4309_X_uvs.log closed on Tue Dec 31 19:41:04 2013