! Started logfile: /scr/pima/bs241c_uvs/J0003-1927_X_uvs.log on Thu Jul 2 09:04:48 2015 obs /scr/pima/bs241c_uvs/J0003-1927_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0003-1927_X_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! AN table 2: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.918367 visibilities/baseline/integration-bin. ! Found source: J0003-1927 ! ! 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 7920 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/bs241c_uvs/J0003-1927_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 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006126Jy sigma=27.074474 ! Fit after self-cal, rms=0.935932Jy sigma=25.190194 ! 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=0.7957 mas, bmaj=2.146 mas, bpa=-4.287 degrees ! Estimated noise=0.50396 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 = 0.0461813 Jy ! Component: 100 - total flux cleaned = 0.0575395 Jy ! Total flux subtracted in 100 components = 0.0575395 Jy ! Clean residual min=-0.004013 max=0.008084 Jy/beam ! Clean residual mean=0.000015 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.0575394 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0575394 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=0.038827Jy sigma=0.897493 ! Fit after self-cal, rms=0.038512Jy sigma=0.889935 ! Inverting map ! Added new window around map position (-2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00858131 Jy ! Component: 100 - total flux cleaned = 0.0141772 Jy ! Total flux subtracted in 100 components = 0.0141772 Jy ! Clean residual min=-0.003276 max=0.003968 Jy/beam ! Clean residual mean=0.000008 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0717166 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0717166 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=0.035120Jy sigma=0.777857 ! Fit after self-cal, rms=0.034857Jy sigma=0.771190 ! Inverting map ! Added new window around map position (-1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480795 Jy ! Component: 100 - total flux cleaned = 0.00808091 Jy ! Total flux subtracted in 100 components = 0.00808091 Jy ! Clean residual min=-0.002379 max=0.002487 Jy/beam ! Clean residual mean=0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0797975 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0797975 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=0.033629Jy sigma=0.730308 ! Fit after self-cal, rms=0.033569Jy sigma=0.729013 ! 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=1.005 mas, bmaj=2.659 mas, bpa=-3.956 degrees ! Estimated noise=0.30548 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 = 0.00453645 Jy ! Component: 100 - total flux cleaned = 0.00709946 Jy ! Component: 150 - total flux cleaned = 0.00867198 Jy ! Component: 200 - total flux cleaned = 0.00965371 Jy ! Total flux subtracted in 200 components = 0.00965371 Jy ! Clean residual min=-0.002037 max=0.002489 Jy/beam ! Clean residual mean=-0.000005 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0894512 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.0894512 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=0.032903Jy sigma=0.709188 ! Fit after self-cal, rms=0.032864Jy sigma=0.708009 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 2.659 at -3.956 degrees (North through East) ! Clean map min=-0.0018842 max=0.060793 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: ! FD 1.09 HN 0.97 KP 0.95 LA 0.96 ! NL 1.02 OV 0.99 PT 0.89 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.05 HN 0.95 KP 0.96 ! LA 1.03 MK 0.95 NL 0.97 OV 0.95 ! PT 0.86 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.96 KP 1.05 LA 0.94 ! NL 1.04 OV 0.98 PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.03 KP 1.05 ! LA 0.93 MK 0.98 NL 0.98 OV 0.94 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 1.07 LA 0.97 ! NL 1.08 OV 0.97 PT 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.05 HN 0.94 KP 1.05 ! LA 0.91 MK 1.01 NL 1.03 OV 0.97 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.94 KP 0.97 LA 0.98 ! NL 0.94 OV 1.05 PT 0.92 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.05 HN 1.08 KP 0.90 ! LA 0.97 MK 0.96 NL 1.00 OV 1.03 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 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 2: ! BR 1.03 FD 1.12 HN 1.04 KP 1.08 ! LA 0.96 MK 0.98 NL 1.09 OV 0.93 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.09 KP 1.17 LA 0.98 ! NL 1.16 OV 1.10 PT 1.04 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! 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: ! FD 1.00* HN 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 2: ! BR 1.06 FD 1.11 HN 1.05 KP 1.16 ! LA 0.95 MK 1.03 NL 0.88 OV 0.97 ! PT 0.84 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.07 KP 1.09 LA 0.91 ! NL 0.92 OV 0.96 PT 0.87 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.05 HN 1.08 KP 1.14 ! LA 0.90 MK 1.04 NL 0.92 OV 0.95 ! PT 0.84 SC 1.00 ! ! ! Fit before self-cal, rms=0.032864Jy sigma=0.708009 ! Fit after self-cal, rms=0.031786Jy sigma=0.686657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.657 mas, bpa=-3.819 degrees ! Estimated noise=0.300675 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 (-6.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192695 Jy ! Component: 100 - total flux cleaned = 0.00264263 Jy ! Component: 150 - total flux cleaned = 0.00289711 Jy ! Component: 200 - total flux cleaned = 0.00297518 Jy ! Total flux subtracted in 200 components = 0.00297518 Jy ! Clean residual min=-0.001079 max=0.001129 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0924264 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 79 components and 0.0924264 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=0.031667Jy sigma=0.681852 ! Fit after self-cal, rms=0.031658Jy sigma=0.681398 ! 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=0.031658Jy sigma=0.681398 ! Fit after self-cal, rms=0.031730Jy sigma=0.677075 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.659 mas, bpa=-3.854 degrees ! Estimated noise=0.30164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646324 Jy ! Component: 100 - total flux cleaned = 0.000789269 Jy ! Component: 150 - total flux cleaned = 0.000841279 Jy ! Component: 200 - total flux cleaned = 0.000888331 Jy ! Total flux subtracted in 200 components = 0.000888331 Jy ! Clean residual min=-0.000968 max=0.000936 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0933148 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.0933148 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=0.031706Jy sigma=0.676247 ! Fit after self-cal, rms=0.031708Jy sigma=0.676194 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 = 0.000167891 Jy ! Component: 100 - total flux cleaned = 0.000224201 Jy ! Component: 150 - total flux cleaned = 0.00026242 Jy ! Component: 200 - total flux cleaned = 0.000285913 Jy ! Total flux subtracted in 200 components = 0.000285913 Jy ! Clean residual min=-0.000945 max=0.000884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0936007 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.0936007 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=0.031699Jy sigma=0.675850 ! Fit after self-cal, rms=0.031698Jy sigma=0.675840 ! 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=0.031698Jy sigma=0.675840 ! Fit after self-cal, rms=0.031632Jy sigma=0.674544 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.66 mas, bpa=-3.837 degrees ! Estimated noise=0.301675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001093 Jy ! Component: 100 - total flux cleaned = 0.000176219 Jy ! Component: 150 - total flux cleaned = 0.000185912 Jy ! Component: 200 - total flux cleaned = 0.000195354 Jy ! Total flux subtracted in 200 components = 0.000195354 Jy ! Clean residual min=-0.000926 max=0.000817 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.093796 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.0937961 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=0.031626Jy sigma=0.674314 ! Fit after self-cal, rms=0.031626Jy sigma=0.674293 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 = 3.76677e-05 Jy ! Component: 100 - total flux cleaned = 6.42014e-05 Jy ! Component: 150 - total flux cleaned = 7.25299e-05 Jy ! Component: 200 - total flux cleaned = 8.04574e-05 Jy ! Total flux subtracted in 200 components = 8.04574e-05 Jy ! Clean residual min=-0.000923 max=0.000808 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0938765 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.0938765 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=0.031622Jy sigma=0.674156 ! Fit after self-cal, rms=0.031622Jy sigma=0.674152 ! 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=0.031622Jy sigma=0.674152 ! Fit after self-cal, rms=0.031595Jy sigma=0.674144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=4.624 mas, bpa=-3.429 degrees ! Estimated noise=0.365294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212344 Jy ! Component: 100 - total flux cleaned = 0.000223129 Jy ! Component: 150 - total flux cleaned = 0.000258872 Jy ! Component: 200 - total flux cleaned = 0.000281755 Jy ! Total flux subtracted in 200 components = 0.000281755 Jy ! Clean residual min=-0.000967 max=0.000996 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0941583 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.0941583 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=0.031593Jy sigma=0.674106 ! Fit after self-cal, rms=0.031592Jy sigma=0.674079 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 = 5.13843e-05 Jy ! Component: 100 - total flux cleaned = 8.07038e-05 Jy ! Component: 150 - total flux cleaned = 9.36097e-05 Jy ! Component: 200 - total flux cleaned = 0.000105697 Jy ! Total flux subtracted in 200 components = 0.000105697 Jy ! Clean residual min=-0.000947 max=0.000989 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0942639 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.0942639 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=0.031591Jy sigma=0.674064 ! Fit after self-cal, rms=0.031590Jy sigma=0.674049 ! 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=1.008 mas, bmaj=2.661 mas, bpa=-3.83 degrees ! Estimated noise=0.301497 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.661 at -3.83 degrees (North through East) ! Clean map min=-0.00086619 max=0.060073 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=0.7962 mas, bmaj=2.143 mas, bpa=-4.086 degrees ! Estimated noise=0.495197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454383 Jy ! Component: 100 - total flux cleaned = 0.058391 Jy ! Component: 150 - total flux cleaned = 0.0667711 Jy ! Component: 200 - total flux cleaned = 0.0727243 Jy ! Total flux subtracted in 200 components = 0.0727243 Jy ! Clean residual min=-0.001965 max=0.003297 Jy/beam ! Clean residual mean=0.000007 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0727243 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0727243 Jy ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.661 mas, bpa=-3.83 degrees ! Estimated noise=0.301497 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 = 0.00696813 Jy ! Component: 100 - total flux cleaned = 0.0109229 Jy ! Component: 150 - total flux cleaned = 0.0135806 Jy ! Component: 200 - total flux cleaned = 0.015477 Jy ! Total flux subtracted in 200 components = 0.015477 Jy ! Clean residual min=-0.001111 max=0.001441 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0882013 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.0882013 Jy ! Inverting map ! Added new window around map position (-4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154683 Jy ! Component: 100 - total flux cleaned = 0.00267869 Jy ! Component: 150 - total flux cleaned = 0.00356152 Jy ! Component: 200 - total flux cleaned = 0.00425945 Jy ! Total flux subtracted in 200 components = 0.00425945 Jy ! Clean residual min=-0.000921 max=0.000869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0924608 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 78 components and 0.0924608 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=2.186 mas, bmaj=4.624 mas, bpa=-3.429 degrees ! Estimated noise=0.365294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783589 Jy ! Component: 100 - total flux cleaned = 0.0012986 Jy ! Component: 150 - total flux cleaned = 0.00162883 Jy ! Component: 200 - total flux cleaned = 0.00174826 Jy ! Total flux subtracted in 200 components = 0.00174826 Jy ! Clean residual min=-0.000920 max=0.000952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.094209 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 = 9.27708e-05 Jy ! Component: 100 - total flux cleaned = 0.000165166 Jy ! Component: 150 - total flux cleaned = 0.000197583 Jy ! Component: 200 - total flux cleaned = 0.000212768 Jy ! Total flux subtracted in 200 components = 0.000212768 Jy ! Clean residual min=-0.000906 max=0.000958 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0944218 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 108 components and 0.0944218 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.661 mas, bpa=-3.83 degrees ! Estimated noise=0.301497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.05265e-05 Jy ! Component: 100 - total flux cleaned = -6.88087e-05 Jy ! Component: 150 - total flux cleaned = -4.93896e-05 Jy ! Component: 200 - total flux cleaned = -3.132e-05 Jy ! Total flux subtracted in 200 components = -3.132e-05 Jy ! Clean residual min=-0.000924 max=0.000844 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0943905 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.0943905 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=0.031584Jy sigma=0.673731 ! Fit after self-cal, rms=0.031578Jy sigma=0.673625 wmodel /scr/pima/bs241c_uvs/J0003-1927_X_map.mod ! Writing 126 model components to file: /scr/pima/bs241c_uvs/J0003-1927_X_map.mod wobs /scr/pima/bs241c_uvs/J0003-1927_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0003-1927_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0003-1927_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bs241c_uvs/J0003-1927_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 = -5.45573e-05 Jy ! Component: 100 - total flux cleaned = 3.09785e-05 Jy ! Component: 150 - total flux cleaned = 7.23129e-05 Jy ! Component: 200 - total flux cleaned = 0.000111471 Jy ! Component: 250 - total flux cleaned = 0.000136815 Jy ! Component: 300 - total flux cleaned = 0.000211208 Jy ! Component: 350 - total flux cleaned = 0.000295348 Jy ! Component: 400 - total flux cleaned = 0.000342369 Jy ! Component: 450 - total flux cleaned = 0.000400284 Jy ! Component: 500 - total flux cleaned = 0.000457146 Jy ! Component: 550 - total flux cleaned = 0.00053515 Jy ! Component: 600 - total flux cleaned = 0.000600764 Jy ! Component: 650 - total flux cleaned = 0.000622262 Jy ! Component: 700 - total flux cleaned = 0.000654151 Jy ! Component: 750 - total flux cleaned = 0.000705981 Jy ! Component: 800 - total flux cleaned = 0.000736409 Jy ! Component: 850 - total flux cleaned = 0.000736369 Jy ! Component: 900 - total flux cleaned = 0.000756422 Jy ! Component: 950 - total flux cleaned = 0.000775953 Jy ! Component: 1000 - total flux cleaned = 0.000785501 Jy ! Component: 1050 - total flux cleaned = 0.000785421 Jy ! Component: 1100 - total flux cleaned = 0.000785431 Jy ! Component: 1150 - total flux cleaned = 0.000785678 Jy ! Component: 1200 - total flux cleaned = 0.000794856 Jy ! Component: 1250 - total flux cleaned = 0.000795064 Jy ! Component: 1300 - total flux cleaned = 0.000848618 Jy ! Component: 1350 - total flux cleaned = 0.000848575 Jy ! Component: 1400 - total flux cleaned = 0.000831017 Jy ! Component: 1450 - total flux cleaned = 0.000831136 Jy ! Component: 1500 - total flux cleaned = 0.000873932 Jy ! Component: 1550 - total flux cleaned = 0.000882419 Jy ! Component: 1600 - total flux cleaned = 0.000924334 Jy ! Component: 1650 - total flux cleaned = 0.000932539 Jy ! Component: 1700 - total flux cleaned = 0.000965323 Jy ! Component: 1750 - total flux cleaned = 0.000981494 Jy ! Component: 1800 - total flux cleaned = 0.000981392 Jy ! Component: 1850 - total flux cleaned = 0.000973461 Jy ! Component: 1900 - total flux cleaned = 0.000981442 Jy ! Component: 1950 - total flux cleaned = 0.000997156 Jy ! Component: 2000 - total flux cleaned = 0.00102832 Jy ! Component: 2050 - total flux cleaned = 0.000997418 Jy ! Component: 2100 - total flux cleaned = 0.00102813 Jy ! Component: 2150 - total flux cleaned = 0.00102066 Jy ! Component: 2200 - total flux cleaned = 0.00102064 Jy ! Component: 2250 - total flux cleaned = 0.0010356 Jy ! Component: 2300 - total flux cleaned = 0.00103552 Jy ! Component: 2350 - total flux cleaned = 0.00103551 Jy ! Component: 2400 - total flux cleaned = 0.000998849 Jy ! Component: 2450 - total flux cleaned = 0.0010426 Jy ! Component: 2500 - total flux cleaned = 0.000999209 Jy ! Component: 2550 - total flux cleaned = 0.00100638 Jy ! Component: 2600 - total flux cleaned = 0.000970637 Jy ! Component: 2650 - total flux cleaned = 0.000942342 Jy ! Component: 2700 - total flux cleaned = 0.000914183 Jy ! Component: 2750 - total flux cleaned = 0.000935243 Jy ! Component: 2800 - total flux cleaned = 0.00092127 Jy ! Component: 2850 - total flux cleaned = 0.000886685 Jy ! Component: 2900 - total flux cleaned = 0.000872972 Jy ! Component: 2950 - total flux cleaned = 0.000845619 Jy ! Component: 3000 - total flux cleaned = 0.000845671 Jy ! Component: 3050 - total flux cleaned = 0.000832188 Jy ! Component: 3100 - total flux cleaned = 0.000838858 Jy ! Component: 3150 - total flux cleaned = 0.000798896 Jy ! Component: 3200 - total flux cleaned = 0.000825365 Jy ! Component: 3250 - total flux cleaned = 0.000799011 Jy ! Component: 3300 - total flux cleaned = 0.000766337 Jy ! Component: 3350 - total flux cleaned = 0.000740382 Jy ! Component: 3400 - total flux cleaned = 0.000733941 Jy ! Component: 3450 - total flux cleaned = 0.000740436 Jy ! Component: 3500 - total flux cleaned = 0.000746855 Jy ! Component: 3550 - total flux cleaned = 0.000702317 Jy ! Component: 3600 - total flux cleaned = 0.000702339 Jy ! Component: 3650 - total flux cleaned = 0.000689787 Jy ! Component: 3700 - total flux cleaned = 0.000677292 Jy ! Component: 3750 - total flux cleaned = 0.000689727 Jy ! Component: 3800 - total flux cleaned = 0.000683524 Jy ! Component: 3850 - total flux cleaned = 0.000658884 Jy ! Component: 3900 - total flux cleaned = 0.000658892 Jy ! Component: 3950 - total flux cleaned = 0.000652791 Jy ! Component: 4000 - total flux cleaned = 0.000652789 Jy ! Component: 4050 - total flux cleaned = 0.000640713 Jy ! Total flux subtracted in 4096 components = 0.000622686 Jy ! Clean residual min=-0.000380 max=0.000351 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0950132 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 426 components and 0.0950132 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0003-1927_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.661 at -3.83 degrees (North through East) ! Clean map min=-0.00057126 max=0.060106 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0003-1927_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0601065 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107833 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.538212 0.538212 1.07642 2.15285 4.30569 8.61139 17.2228 34.4455 68.8911 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 557.401 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0003-1927_X_uvs.log closed on Thu Jul 2 09:04:53 2015