! Started logfile: /d2/scr/pima/bp177b_uvs/J1305+2047_X_uvs.log on Sat Mar 22 08:09:36 2014 obs /d2/scr/pima/bp177b_uvs/J1305+2047_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1305+2047_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895833 visibilities/baseline/integration-bin. ! Found source: J1305+2047 ! ! 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 1032 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 /d2/scr/pima/bp177b_uvs/J1305+2047_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003489Jy sigma=42.166802 ! Fit after self-cal, rms=0.924113Jy sigma=38.805745 ! 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=0.7767 mas, bmaj=2.077 mas, bpa=9.295 degrees ! Estimated noise=0.736271 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 = 0.0567772 Jy ! Component: 100 - total flux cleaned = 0.070103 Jy ! Total flux subtracted in 100 components = 0.070103 Jy ! Clean residual min=-0.003343 max=0.005129 Jy/beam ! Clean residual mean=-0.000008 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.070103 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.070103 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=0.020354Jy sigma=0.706554 ! Fit after self-cal, rms=0.020331Jy sigma=0.705627 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520292 Jy ! Component: 100 - total flux cleaned = 0.00794518 Jy ! Total flux subtracted in 100 components = 0.00794518 Jy ! Clean residual min=-0.002722 max=0.003418 Jy/beam ! Clean residual mean=-0.000006 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0780482 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.0780482 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=0.018413Jy sigma=0.621712 ! Fit after self-cal, rms=0.018412Jy sigma=0.621516 ! 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=0.953 mas, bmaj=2.27 mas, bpa=5.852 degrees ! Estimated noise=0.551109 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 = 0.00295053 Jy ! Component: 100 - total flux cleaned = 0.00485426 Jy ! Component: 150 - total flux cleaned = 0.00621537 Jy ! Component: 200 - total flux cleaned = 0.00720232 Jy ! Total flux subtracted in 200 components = 0.00720232 Jy ! Clean residual min=-0.002481 max=0.002512 Jy/beam ! Clean residual mean=-0.000009 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0852505 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0852505 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=0.017768Jy sigma=0.596683 ! Fit after self-cal, rms=0.017764Jy sigma=0.596409 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.953 x 2.27 at 5.852 degrees (North through East) ! Clean map min=-0.0023414 max=0.073983 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 1.09 FD 1.14 HN 0.93 LA 0.99 ! MK 1.03 NL 1.03 OV 1.05 PT 0.89 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 0.93 LA 0.96 ! MK 1.05 NL 1.03 OV 0.95 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.10 HN 0.92 LA 0.93 ! MK 1.09 NL 1.05 OV 1.02 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.00 LA 0.97 ! MK 1.11 NL 0.99 OV 1.02 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 LA 0.98 ! MK 0.98 NL 0.94 OV 0.94 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.03 LA 1.03 ! MK 1.05 NL 1.02 OV 1.01 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.00 LA 0.96 ! MK 1.00 NL 0.99 OV 1.05 PT 0.93 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.017764Jy sigma=0.596409 ! Fit after self-cal, rms=0.016589Jy sigma=0.540507 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9559 mas, bmaj=2.276 mas, bpa=6.25 degrees ! Estimated noise=0.548726 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 = -0.000106575 Jy ! Component: 100 - total flux cleaned = -0.0001994 Jy ! Component: 150 - total flux cleaned = -0.000249633 Jy ! Component: 200 - total flux cleaned = -0.000311926 Jy ! Total flux subtracted in 200 components = -0.000311926 Jy ! Clean residual min=-0.001383 max=0.001506 Jy/beam ! Clean residual mean=-0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0849386 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0849386 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=0.016555Jy sigma=0.538457 ! Fit after self-cal, rms=0.016554Jy sigma=0.538288 ! 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=0.016554Jy sigma=0.538288 ! Fit after self-cal, rms=0.016527Jy sigma=0.538102 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9558 mas, bmaj=2.274 mas, bpa=6.381 degrees ! Estimated noise=0.548233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.69898e-05 Jy ! Component: 100 - total flux cleaned = -0.000114914 Jy ! Component: 150 - total flux cleaned = -0.000157689 Jy ! Component: 200 - total flux cleaned = -0.000197372 Jy ! Total flux subtracted in 200 components = -0.000197372 Jy ! Clean residual min=-0.001361 max=0.001480 Jy/beam ! Clean residual mean=-0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0847412 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0847412 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=0.016502Jy sigma=0.536580 ! Fit after self-cal, rms=0.016502Jy sigma=0.536525 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 (12.2, 50.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121589 Jy ! Component: 100 - total flux cleaned = 0.00135532 Jy ! Component: 150 - total flux cleaned = 0.00144613 Jy ! Component: 200 - total flux cleaned = 0.0015526 Jy ! Total flux subtracted in 200 components = 0.0015526 Jy ! Clean residual min=-0.001238 max=0.001278 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0862938 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0862938 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=0.016376Jy sigma=0.532408 ! Fit after self-cal, rms=0.016367Jy sigma=0.532193 ! 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=0.016367Jy sigma=0.532193 ! Fit after self-cal, rms=0.016315Jy sigma=0.531840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9546 mas, bmaj=2.271 mas, bpa=6.525 degrees ! Estimated noise=0.547184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164268 Jy ! Component: 100 - total flux cleaned = 0.00018012 Jy ! Component: 150 - total flux cleaned = 0.000180224 Jy ! Component: 200 - total flux cleaned = 0.000167776 Jy ! Total flux subtracted in 200 components = 0.000167776 Jy ! Clean residual min=-0.001175 max=0.001300 Jy/beam ! Clean residual mean=-0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0864616 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0864616 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=0.016287Jy sigma=0.530666 ! Fit after self-cal, rms=0.016287Jy sigma=0.530627 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 (-35.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010241 Jy ! Component: 100 - total flux cleaned = 0.00116334 Jy ! Component: 150 - total flux cleaned = 0.0012323 Jy ! Component: 200 - total flux cleaned = 0.00124835 Jy ! Total flux subtracted in 200 components = 0.00124835 Jy ! Clean residual min=-0.001202 max=0.001058 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.08771 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.08771 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=0.016206Jy sigma=0.526154 ! Fit after self-cal, rms=0.016201Jy sigma=0.526023 ! 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=0.016201Jy sigma=0.526023 ! Fit after self-cal, rms=0.015894Jy sigma=0.508031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.99 mas, bmaj=2.938 mas, bpa=2.363 degrees ! Estimated noise=0.67436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338103 Jy ! Component: 100 - total flux cleaned = 0.000383802 Jy ! Component: 150 - total flux cleaned = 0.000409905 Jy ! Component: 200 - total flux cleaned = 0.000421094 Jy ! Total flux subtracted in 200 components = 0.000421094 Jy ! Clean residual min=-0.001032 max=0.001095 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0881311 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.0881311 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=0.015885Jy sigma=0.507057 ! Fit after self-cal, rms=0.015883Jy sigma=0.506992 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 = 1.37043e-05 Jy ! Component: 100 - total flux cleaned = 3.44847e-05 Jy ! Component: 150 - total flux cleaned = 6.30403e-05 Jy ! Component: 200 - total flux cleaned = 7.19408e-05 Jy ! Total flux subtracted in 200 components = 7.19408e-05 Jy ! Clean residual min=-0.001031 max=0.001032 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.088203 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.088203 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=0.015886Jy sigma=0.506583 ! Fit after self-cal, rms=0.015886Jy sigma=0.506557 ! 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=0.9565 mas, bmaj=2.28 mas, bpa=6.404 degrees ! Estimated noise=0.548518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9565 x 2.28 at 6.404 degrees (North through East) ! Clean map min=-0.00093314 max=0.073889 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=0.7788 mas, bmaj=2.083 mas, bpa=9.826 degrees ! Estimated noise=0.736758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0567992 Jy ! Component: 100 - total flux cleaned = 0.070473 Jy ! Component: 150 - total flux cleaned = 0.0759057 Jy ! Component: 200 - total flux cleaned = 0.078389 Jy ! Total flux subtracted in 200 components = 0.078389 Jy ! Clean residual min=-0.001589 max=0.001866 Jy/beam ! Clean residual mean=-0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.078389 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.078389 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9565 mas, bmaj=2.28 mas, bpa=6.404 degrees ! Estimated noise=0.548518 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 (-0.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213762 Jy ! Component: 100 - total flux cleaned = 0.0035109 Jy ! Component: 150 - total flux cleaned = 0.00458045 Jy ! Component: 200 - total flux cleaned = 0.00544734 Jy ! Total flux subtracted in 200 components = 0.00544734 Jy ! Clean residual min=-0.001105 max=0.001021 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0838364 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.0838364 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=1.99 mas, bmaj=2.938 mas, bpa=2.363 degrees ! Estimated noise=0.67436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109417 Jy ! Component: 100 - total flux cleaned = 0.00184358 Jy ! Component: 150 - total flux cleaned = 0.00229054 Jy ! Component: 200 - total flux cleaned = 0.00253252 Jy ! Total flux subtracted in 200 components = 0.00253252 Jy ! Clean residual min=-0.001167 max=0.001160 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0863689 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178863 Jy ! Component: 100 - total flux cleaned = 0.000308858 Jy ! Component: 150 - total flux cleaned = 0.000413475 Jy ! Component: 200 - total flux cleaned = 0.000524251 Jy ! Total flux subtracted in 200 components = 0.000524251 Jy ! Clean residual min=-0.001116 max=0.001065 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0868932 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 81 components and 0.0868932 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9565 mas, bmaj=2.28 mas, bpa=6.404 degrees ! Estimated noise=0.548518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.77524e-05 Jy ! Component: 100 - total flux cleaned = 0.00014455 Jy ! Component: 150 - total flux cleaned = 0.000126405 Jy ! Component: 200 - total flux cleaned = 0.000110391 Jy ! Total flux subtracted in 200 components = 0.000110391 Jy ! Clean residual min=-0.000988 max=0.000986 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0870036 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 0.0870036 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=0.015895Jy sigma=0.505713 ! Fit after self-cal, rms=0.015887Jy sigma=0.505430 wmodel /d2/scr/pima/bp177b_uvs/J1305+2047_X_map.mod ! Writing 106 model components to file: /d2/scr/pima/bp177b_uvs/J1305+2047_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1305+2047_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1305+2047_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1305+2047_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177b_uvs/J1305+2047_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 = -0.000230603 Jy ! Component: 100 - total flux cleaned = -0.000474198 Jy ! Component: 150 - total flux cleaned = -0.000688016 Jy ! Component: 200 - total flux cleaned = -0.000875853 Jy ! Component: 250 - total flux cleaned = -0.00101373 Jy ! Component: 300 - total flux cleaned = -0.00115903 Jy ! Component: 350 - total flux cleaned = -0.00128612 Jy ! Component: 400 - total flux cleaned = -0.00140844 Jy ! Component: 450 - total flux cleaned = -0.00150286 Jy ! Component: 500 - total flux cleaned = -0.00157188 Jy ! Component: 550 - total flux cleaned = -0.00167272 Jy ! Component: 600 - total flux cleaned = -0.00171643 Jy ! Component: 650 - total flux cleaned = -0.00175912 Jy ! Component: 700 - total flux cleaned = -0.00180081 Jy ! Component: 750 - total flux cleaned = -0.00185169 Jy ! Component: 800 - total flux cleaned = -0.00188162 Jy ! Component: 850 - total flux cleaned = -0.00192044 Jy ! Component: 900 - total flux cleaned = -0.0019587 Jy ! Component: 950 - total flux cleaned = -0.00200551 Jy ! Component: 1000 - total flux cleaned = -0.00207881 Jy ! Component: 1050 - total flux cleaned = -0.00209677 Jy ! Component: 1100 - total flux cleaned = -0.00214113 Jy ! Component: 1150 - total flux cleaned = -0.00220216 Jy ! Component: 1200 - total flux cleaned = -0.00224502 Jy ! Component: 1250 - total flux cleaned = -0.0022789 Jy ! Component: 1300 - total flux cleaned = -0.00231235 Jy ! Component: 1350 - total flux cleaned = -0.00236164 Jy ! Component: 1400 - total flux cleaned = -0.00238583 Jy ! Component: 1450 - total flux cleaned = -0.00242582 Jy ! Component: 1500 - total flux cleaned = -0.0024811 Jy ! Component: 1550 - total flux cleaned = -0.00252796 Jy ! Component: 1600 - total flux cleaned = -0.00258954 Jy ! Component: 1650 - total flux cleaned = -0.00263509 Jy ! Component: 1700 - total flux cleaned = -0.00265017 Jy ! Component: 1750 - total flux cleaned = -0.00269477 Jy ! Component: 1800 - total flux cleaned = -0.00273151 Jy ! Component: 1850 - total flux cleaned = -0.00275337 Jy ! Component: 1900 - total flux cleaned = -0.00277496 Jy ! Component: 1950 - total flux cleaned = -0.00278922 Jy ! Component: 2000 - total flux cleaned = -0.00280334 Jy ! Component: 2050 - total flux cleaned = -0.00281727 Jy ! Component: 2100 - total flux cleaned = -0.00280332 Jy ! Component: 2150 - total flux cleaned = -0.00280333 Jy ! Component: 2200 - total flux cleaned = -0.00282377 Jy ! Component: 2250 - total flux cleaned = -0.00283729 Jy ! Component: 2300 - total flux cleaned = -0.00283734 Jy ! Component: 2350 - total flux cleaned = -0.00284403 Jy ! Component: 2400 - total flux cleaned = -0.00285071 Jy ! Component: 2450 - total flux cleaned = -0.00285077 Jy ! Component: 2500 - total flux cleaned = -0.00284431 Jy ! Component: 2550 - total flux cleaned = -0.00285084 Jy ! Component: 2600 - total flux cleaned = -0.00284437 Jy ! Component: 2650 - total flux cleaned = -0.00283798 Jy ! Component: 2700 - total flux cleaned = -0.00283803 Jy ! Component: 2750 - total flux cleaned = -0.00282531 Jy ! Component: 2800 - total flux cleaned = -0.002819 Jy ! Component: 2850 - total flux cleaned = -0.00281896 Jy ! Component: 2900 - total flux cleaned = -0.00280648 Jy ! Component: 2950 - total flux cleaned = -0.00281887 Jy ! Component: 3000 - total flux cleaned = -0.00280033 Jy ! Component: 3050 - total flux cleaned = -0.00280033 Jy ! Component: 3100 - total flux cleaned = -0.00280641 Jy ! Component: 3150 - total flux cleaned = -0.002776 Jy ! Component: 3200 - total flux cleaned = -0.00276996 Jy ! Component: 3250 - total flux cleaned = -0.00275791 Jy ! Component: 3300 - total flux cleaned = -0.00275789 Jy ! Component: 3350 - total flux cleaned = -0.00273994 Jy ! Component: 3400 - total flux cleaned = -0.00273993 Jy ! Component: 3450 - total flux cleaned = -0.00274585 Jy ! Component: 3500 - total flux cleaned = -0.0027281 Jy ! Component: 3550 - total flux cleaned = -0.00272221 Jy ! Component: 3600 - total flux cleaned = -0.00273988 Jy ! Component: 3650 - total flux cleaned = -0.00272814 Jy ! Component: 3700 - total flux cleaned = -0.002734 Jy ! Component: 3750 - total flux cleaned = -0.00273399 Jy ! Component: 3800 - total flux cleaned = -0.00272232 Jy ! Component: 3850 - total flux cleaned = -0.00271649 Jy ! Component: 3900 - total flux cleaned = -0.00273398 Jy ! Component: 3950 - total flux cleaned = -0.00271655 Jy ! Component: 4000 - total flux cleaned = -0.00271654 Jy ! Component: 4050 - total flux cleaned = -0.00271078 Jy ! Total flux subtracted in 4096 components = -0.0027281 Jy ! Clean residual min=-0.000367 max=0.000322 Jy/beam ! Clean residual mean=-0.000001 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0842755 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 337 components and 0.0842754 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1305+2047_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9565 x 2.28 at 6.404 degrees (North through East) ! Clean map min=-0.00073132 max=0.073834 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1305+2047_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0738336 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.88846e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.361155 0.361155 0.72231 1.44462 2.88924 5.77848 11.557 23.1139 46.2279 92.4557 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 830.668 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1305+2047_X_uvs.log closed on Sat Mar 22 08:09:41 2014