! Started logfile: /d2/scr/pima/bp177e_uvs/J1557-2724_X_uvs.log on Sat Mar 22 21:02:12 2014 obs /d2/scr/pima/bp177e_uvs/J1557-2724_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1557-2724_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1557-2724 ! ! 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 864 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/bp177e_uvs/J1557-2724_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. ! ! 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=1.007453Jy sigma=31.518520 ! Fit after self-cal, rms=0.876711Jy sigma=27.267510 ! 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=0.9354 mas, bmaj=4.149 mas, bpa=13.06 degrees ! Estimated noise=1.0572 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 = 0.0912988 Jy ! Component: 100 - total flux cleaned = 0.115665 Jy ! Total flux subtracted in 100 components = 0.115665 Jy ! Clean residual min=-0.007228 max=0.012555 Jy/beam ! Clean residual mean=0.000013 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 0.115665 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.115665 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=0.035480Jy sigma=1.111895 ! Fit after self-cal, rms=0.035473Jy sigma=1.111552 ! 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=1.144 mas, bmaj=4.626 mas, bpa=11.1 degrees ! Estimated noise=0.794895 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 (11.8, -23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192636 Jy ! Component: 100 - total flux cleaned = 0.0296086 Jy ! Component: 150 - total flux cleaned = 0.0361308 Jy ! Component: 200 - total flux cleaned = 0.0406038 Jy ! Total flux subtracted in 200 components = 0.0406038 Jy ! Clean residual min=-0.004442 max=0.004361 Jy/beam ! Clean residual mean=-0.000021 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.156269 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 60 components and 0.156269 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=0.023802Jy sigma=0.697933 ! Fit after self-cal, rms=0.023717Jy sigma=0.694391 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.144 x 4.626 at 11.1 degrees (North through East) ! Clean map min=-0.0041305 max=0.11177 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 0.98 KP 0.96 ! LA 0.99 NL 1.05 OV 1.04 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.00 KP 0.96 ! LA 0.92 NL 1.02 OV 0.96 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.09 KP 1.09 ! LA 0.91 NL 1.06 OV 1.01 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.09 KP 0.92 ! LA 0.95 NL 1.00 OV 0.94 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 1.03 KP 1.03 ! LA 0.98 NL 0.94 OV 0.96 PT 0.87 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.08 HN 1.18 KP 1.01 ! LA 1.01 NL 1.04 OV 1.04 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.023717Jy sigma=0.694391 ! Fit after self-cal, rms=0.021314Jy sigma=0.606624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=4.678 mas, bpa=11.22 degrees ! Estimated noise=0.789302 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 = 0.00161133 Jy ! Component: 100 - total flux cleaned = 0.00217612 Jy ! Component: 150 - total flux cleaned = 0.00265979 Jy ! Component: 200 - total flux cleaned = 0.00307534 Jy ! Total flux subtracted in 200 components = 0.00307534 Jy ! Clean residual min=-0.002580 max=0.002461 Jy/beam ! Clean residual mean=-0.000006 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.159344 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.159344 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=0.021128Jy sigma=0.600602 ! Fit after self-cal, rms=0.021122Jy sigma=0.600161 ! 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=0.021122Jy sigma=0.600161 ! Fit after self-cal, rms=0.021061Jy sigma=0.599361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=4.674 mas, bpa=11.26 degrees ! Estimated noise=0.789285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106909 Jy ! Component: 100 - total flux cleaned = 0.0015473 Jy ! Component: 150 - total flux cleaned = 0.00192864 Jy ! Component: 200 - total flux cleaned = 0.00226206 Jy ! Total flux subtracted in 200 components = 0.00226206 Jy ! Clean residual min=-0.002470 max=0.002417 Jy/beam ! Clean residual mean=-0.000006 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.161606 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.161606 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=0.020951Jy sigma=0.595821 ! Fit after self-cal, rms=0.020944Jy sigma=0.595554 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 = 0.00042369 Jy ! Component: 100 - total flux cleaned = 0.000646907 Jy ! Component: 150 - total flux cleaned = 0.000781039 Jy ! Component: 200 - total flux cleaned = 0.000883701 Jy ! Total flux subtracted in 200 components = 0.000883701 Jy ! Clean residual min=-0.002328 max=0.002415 Jy/beam ! Clean residual mean=-0.000007 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.16249 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.16249 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=0.020890Jy sigma=0.593972 ! Fit after self-cal, rms=0.020887Jy sigma=0.593822 ! 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=0.020887Jy sigma=0.593822 ! Fit after self-cal, rms=0.020629Jy sigma=0.580923 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.145 mas, bmaj=4.673 mas, bpa=11.3 degrees ! Estimated noise=0.790977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500379 Jy ! Component: 100 - total flux cleaned = 0.000501922 Jy ! Component: 150 - total flux cleaned = 0.000467628 Jy ! Component: 200 - total flux cleaned = 0.00043509 Jy ! Total flux subtracted in 200 components = 0.00043509 Jy ! Clean residual min=-0.002077 max=0.002200 Jy/beam ! Clean residual mean=-0.000006 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.162925 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.162925 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=0.020586Jy sigma=0.580093 ! Fit after self-cal, rms=0.020587Jy sigma=0.580034 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 = 6.07083e-05 Jy ! Component: 100 - total flux cleaned = 4.48541e-05 Jy ! Component: 150 - total flux cleaned = 2.99683e-05 Jy ! Component: 200 - total flux cleaned = 1.47726e-05 Jy ! Total flux subtracted in 200 components = 1.47726e-05 Jy ! Clean residual min=-0.002055 max=0.002187 Jy/beam ! Clean residual mean=-0.000006 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.16294 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.16294 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=0.020559Jy sigma=0.579483 ! Fit after self-cal, rms=0.020559Jy sigma=0.579454 ! 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=0.020559Jy sigma=0.579454 ! Fit after self-cal, rms=0.020580Jy sigma=0.579334 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.331 mas, bmaj=6.233 mas, bpa=1.475 degrees ! Estimated noise=0.908259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666837 Jy ! Component: 100 - total flux cleaned = 0.000821027 Jy ! Component: 150 - total flux cleaned = 0.000807867 Jy ! Component: 200 - total flux cleaned = 0.00082089 Jy ! Total flux subtracted in 200 components = 0.00082089 Jy ! Clean residual min=-0.002461 max=0.002660 Jy/beam ! Clean residual mean=-0.000010 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.16376 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 0.16376 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=0.020566Jy sigma=0.579000 ! Fit after self-cal, rms=0.020565Jy sigma=0.578928 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.57258e-05 Jy ! Component: 100 - total flux cleaned = 1.20013e-05 Jy ! Component: 150 - total flux cleaned = 1.18659e-05 Jy ! Component: 200 - total flux cleaned = 1.179e-05 Jy ! Total flux subtracted in 200 components = 1.179e-05 Jy ! Clean residual min=-0.002444 max=0.002631 Jy/beam ! Clean residual mean=-0.000009 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.163772 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 140 components and 0.163772 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=0.020552Jy sigma=0.578667 ! Fit after self-cal, rms=0.020551Jy sigma=0.578611 ! 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=1.144 mas, bmaj=4.671 mas, bpa=11.32 degrees ! Estimated noise=0.791661 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.144 x 4.671 at 11.32 degrees (North through East) ! Clean map min=-0.0019493 max=0.10821 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=0.9318 mas, bmaj=4.181 mas, bpa=13.21 degrees ! Estimated noise=1.05664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0912205 Jy ! Component: 100 - total flux cleaned = 0.115655 Jy ! Component: 150 - total flux cleaned = 0.129084 Jy ! Component: 200 - total flux cleaned = 0.137318 Jy ! Total flux subtracted in 200 components = 0.137318 Jy ! Clean residual min=-0.004231 max=0.005300 Jy/beam ! Clean residual mean=0.000008 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.137318 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.137318 Jy ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=4.671 mas, bpa=11.32 degrees ! Estimated noise=0.791661 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00821194 Jy ! Component: 100 - total flux cleaned = 0.0132542 Jy ! Component: 150 - total flux cleaned = 0.0167865 Jy ! Component: 200 - total flux cleaned = 0.0194064 Jy ! Total flux subtracted in 200 components = 0.0194064 Jy ! Clean residual min=-0.002443 max=0.002490 Jy/beam ! Clean residual mean=-0.000002 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.156724 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 85 components and 0.156724 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=2.331 mas, bmaj=6.233 mas, bpa=1.475 degrees ! Estimated noise=0.908259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264836 Jy ! Component: 100 - total flux cleaned = 0.00436687 Jy ! Component: 150 - total flux cleaned = 0.00563025 Jy ! Component: 200 - total flux cleaned = 0.00658318 Jy ! Total flux subtracted in 200 components = 0.00658318 Jy ! Clean residual min=-0.002604 max=0.002498 Jy/beam ! Clean residual mean=-0.000006 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.163308 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 = 0.000727451 Jy ! Component: 100 - total flux cleaned = 0.00106003 Jy ! Component: 150 - total flux cleaned = 0.001169 Jy ! Component: 200 - total flux cleaned = 0.00129314 Jy ! Total flux subtracted in 200 components = 0.00129314 Jy ! Clean residual min=-0.002526 max=0.002463 Jy/beam ! Clean residual mean=-0.000006 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.164601 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 143 components and 0.164601 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=4.671 mas, bpa=11.32 degrees ! Estimated noise=0.791661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.60569e-06 Jy ! Component: 100 - total flux cleaned = -8.5928e-05 Jy ! Component: 150 - total flux cleaned = -5.50506e-05 Jy ! Component: 200 - total flux cleaned = -5.51332e-05 Jy ! Total flux subtracted in 200 components = -5.51332e-05 Jy ! Clean residual min=-0.001967 max=0.001902 Jy/beam ! Clean residual mean=-0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.164546 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 159 components and 0.164546 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=0.020416Jy sigma=0.575651 ! Fit after self-cal, rms=0.020392Jy sigma=0.574877 wmodel /d2/scr/pima/bp177e_uvs/J1557-2724_X_map.mod ! Writing 159 model components to file: /d2/scr/pima/bp177e_uvs/J1557-2724_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1557-2724_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1557-2724_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1557-2724_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1557-2724_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 = -2.90029e-05 Jy ! Component: 100 - total flux cleaned = -0.000153262 Jy ! Component: 150 - total flux cleaned = -0.000239677 Jy ! Component: 200 - total flux cleaned = -0.000488364 Jy ! Component: 250 - total flux cleaned = -0.000700505 Jy ! Component: 300 - total flux cleaned = -0.000903951 Jy ! Component: 350 - total flux cleaned = -0.00107537 Jy ! Component: 400 - total flux cleaned = -0.00131125 Jy ! Component: 450 - total flux cleaned = -0.00147092 Jy ! Component: 500 - total flux cleaned = -0.00175873 Jy ! Component: 550 - total flux cleaned = -0.00199478 Jy ! Component: 600 - total flux cleaned = -0.0022242 Jy ! Component: 650 - total flux cleaned = -0.00242684 Jy ! Component: 700 - total flux cleaned = -0.00258464 Jy ! Component: 750 - total flux cleaned = -0.00273869 Jy ! Component: 800 - total flux cleaned = -0.00287055 Jy ! Component: 850 - total flux cleaned = -0.00301778 Jy ! Component: 900 - total flux cleaned = -0.0031079 Jy ! Component: 950 - total flux cleaned = -0.00317821 Jy ! Component: 1000 - total flux cleaned = -0.00319545 Jy ! Component: 1050 - total flux cleaned = -0.00321257 Jy ! Component: 1100 - total flux cleaned = -0.00319605 Jy ! Component: 1150 - total flux cleaned = -0.0032454 Jy ! Component: 1200 - total flux cleaned = -0.00329399 Jy ! Component: 1250 - total flux cleaned = -0.00332575 Jy ! Component: 1300 - total flux cleaned = -0.00334153 Jy ! Component: 1350 - total flux cleaned = -0.00334173 Jy ! Component: 1400 - total flux cleaned = -0.00335701 Jy ! Component: 1450 - total flux cleaned = -0.00337184 Jy ! Component: 1500 - total flux cleaned = -0.00331306 Jy ! Component: 1550 - total flux cleaned = -0.00334227 Jy ! Component: 1600 - total flux cleaned = -0.00335681 Jy ! Component: 1650 - total flux cleaned = -0.00334271 Jy ! Component: 1700 - total flux cleaned = -0.00332869 Jy ! Component: 1750 - total flux cleaned = -0.00331458 Jy ! Component: 1800 - total flux cleaned = -0.00330068 Jy ! Component: 1850 - total flux cleaned = -0.00321977 Jy ! Component: 1900 - total flux cleaned = -0.00324655 Jy ! Component: 1950 - total flux cleaned = -0.00329902 Jy ! Component: 2000 - total flux cleaned = -0.00331186 Jy ! Component: 2050 - total flux cleaned = -0.00328606 Jy ! Component: 2100 - total flux cleaned = -0.00328611 Jy ! Component: 2150 - total flux cleaned = -0.00329879 Jy ! Component: 2200 - total flux cleaned = -0.0032988 Jy ! Component: 2250 - total flux cleaned = -0.00329875 Jy ! Component: 2300 - total flux cleaned = -0.00331111 Jy ! Component: 2350 - total flux cleaned = -0.00331118 Jy ! Component: 2400 - total flux cleaned = -0.00334794 Jy ! Component: 2450 - total flux cleaned = -0.00337216 Jy ! Component: 2500 - total flux cleaned = -0.00337212 Jy ! Component: 2550 - total flux cleaned = -0.00337211 Jy ! Component: 2600 - total flux cleaned = -0.0033841 Jy ! Component: 2650 - total flux cleaned = -0.00338417 Jy ! Component: 2700 - total flux cleaned = -0.00339596 Jy ! Component: 2750 - total flux cleaned = -0.003396 Jy ! Component: 2800 - total flux cleaned = -0.00338442 Jy ! Component: 2850 - total flux cleaned = -0.003396 Jy ! Component: 2900 - total flux cleaned = -0.00337294 Jy ! Component: 2950 - total flux cleaned = -0.00337298 Jy ! Component: 3000 - total flux cleaned = -0.00338438 Jy ! Component: 3050 - total flux cleaned = -0.00337304 Jy ! Component: 3100 - total flux cleaned = -0.00335042 Jy ! Component: 3150 - total flux cleaned = -0.00336169 Jy ! Component: 3200 - total flux cleaned = -0.00335049 Jy ! Component: 3250 - total flux cleaned = -0.00337281 Jy ! Component: 3300 - total flux cleaned = -0.00337287 Jy ! Component: 3350 - total flux cleaned = -0.00340609 Jy ! Component: 3400 - total flux cleaned = -0.00339506 Jy ! Component: 3450 - total flux cleaned = -0.00339509 Jy ! Component: 3500 - total flux cleaned = -0.00339512 Jy ! Component: 3550 - total flux cleaned = -0.00339516 Jy ! Component: 3600 - total flux cleaned = -0.00343878 Jy ! Component: 3650 - total flux cleaned = -0.00346056 Jy ! Component: 3700 - total flux cleaned = -0.00348238 Jy ! Component: 3750 - total flux cleaned = -0.0035041 Jy ! Component: 3800 - total flux cleaned = -0.00352572 Jy ! Component: 3850 - total flux cleaned = -0.00357975 Jy ! Component: 3900 - total flux cleaned = -0.00359054 Jy ! Component: 3950 - total flux cleaned = -0.00361204 Jy ! Component: 4000 - total flux cleaned = -0.00361208 Jy ! Component: 4050 - total flux cleaned = -0.00361206 Jy ! Total flux subtracted in 4096 components = -0.00365514 Jy ! Clean residual min=-0.000645 max=0.000701 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.160891 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 432 components and 0.16089 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1557-2724_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.144 x 4.671 at 11.32 degrees (North through East) ! Clean map min=-0.0014168 max=0.11057 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1557-2724_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.110572 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182444 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.495002 0.495002 0.990003 1.98001 3.96001 7.92003 15.8401 31.6801 63.3602 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.11 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 606.058 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1557-2724_X_uvs.log closed on Sat Mar 22 21:02:17 2014