! Started logfile: /scr/pima/bs241c_uvs/J0301-1652_X_uvs.log on Thu Jul 2 09:07:09 2015 obs /scr/pima/bs241c_uvs/J0301-1652_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0301-1652_X_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.901825 visibilities/baseline/integration-bin. ! Found source: J0301-1652 ! ! 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 8304 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/J0301-1652_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 10 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005538Jy sigma=27.828955 ! Fit after self-cal, rms=0.852752Jy sigma=23.652872 ! 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=0.7706 mas, bmaj=2.18 mas, bpa=-2.189 degrees ! Estimated noise=0.429765 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 = 0.109756 Jy ! Component: 100 - total flux cleaned = 0.137353 Jy ! Total flux subtracted in 100 components = 0.137353 Jy ! Clean residual min=-0.004666 max=0.011032 Jy/beam ! Clean residual mean=0.000001 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.137353 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.137353 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=0.037332Jy sigma=0.936680 ! Fit after self-cal, rms=0.037309Jy sigma=0.935951 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115562 Jy ! Component: 100 - total flux cleaned = 0.0174426 Jy ! Total flux subtracted in 100 components = 0.0174426 Jy ! Clean residual min=-0.003159 max=0.003711 Jy/beam ! Clean residual mean=0.000005 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.154796 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.154796 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=0.032755Jy sigma=0.815418 ! Fit after self-cal, rms=0.032744Jy sigma=0.814938 ! 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=1.008 mas, bmaj=2.612 mas, bpa=-2.692 degrees ! Estimated noise=0.286944 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 = 0.00348539 Jy ! Component: 100 - total flux cleaned = 0.00503886 Jy ! Component: 150 - total flux cleaned = 0.00568463 Jy ! Component: 200 - total flux cleaned = 0.0057564 Jy ! Total flux subtracted in 200 components = 0.0057564 Jy ! Clean residual min=-0.003965 max=0.004329 Jy/beam ! Clean residual mean=0.000013 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.160552 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.160552 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=0.032308Jy sigma=0.808092 ! Fit after self-cal, rms=0.032304Jy sigma=0.807969 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.612 at -2.692 degrees (North through East) ! Clean map min=-0.0038183 max=0.14473 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 1.08 HN 0.93 KP 1.00 LA 1.05 ! NL 0.92 OV 0.94 PT 0.87 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.05 HN 0.96 KP 1.00 ! LA 1.01 MK 0.97 NL 0.91 OV 0.92 ! PT 0.87 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.99 KP 1.07 LA 1.00 ! NL 1.01 OV 0.97 PT 0.92 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 0.98 KP 1.06 ! LA 0.96 MK 0.97 NL 1.00 OV 0.94 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.95 KP 1.07 LA 0.96 ! NL 1.00 OV 0.99 PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.02 HN 0.97 KP 1.07 ! LA 0.92 MK 0.99 NL 1.03 OV 0.98 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.01 KP 0.95 LA 1.06 ! NL 0.94 OV 1.00 PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.05 HN 1.02 KP 0.95 ! LA 0.99 MK 1.01 NL 0.95 OV 0.99 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.03 KP 1.16 LA 1.04 ! NL 1.09 OV 0.96 PT 0.91 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.06 HN 1.05 KP 1.16 ! LA 1.00 MK 1.00 NL 1.10 OV 0.91 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 6. ! 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 1.05 FD 1.10 HN 1.12 KP 1.15 ! LA 1.04 MK 1.00 NL 1.05 OV 1.01 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.02 KP 1.19 LA 1.03 ! NL 0.86 OV 1.07 PT 0.86 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.06 HN 1.07 KP 1.16 ! LA 0.99 MK 0.96 NL 0.90 OV 1.04 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.03 KP 1.14 LA 1.02 ! NL 0.89 OV 0.97 PT 0.85 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.01 HN 1.11 KP 1.13 ! LA 0.95 MK 0.97 NL 0.89 OV 0.96 ! PT 0.87 SC 1.04 ! ! ! Fit before self-cal, rms=0.032304Jy sigma=0.807969 ! Fit after self-cal, rms=0.028277Jy sigma=0.692620 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.612 mas, bpa=-2.867 degrees ! Estimated noise=0.28517 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 (5.6, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328613 Jy ! Component: 100 - total flux cleaned = 0.00465334 Jy ! Component: 150 - total flux cleaned = 0.00510445 Jy ! Component: 200 - total flux cleaned = 0.00517139 Jy ! Total flux subtracted in 200 components = 0.00517139 Jy ! Clean residual min=-0.001284 max=0.001842 Jy/beam ! Clean residual mean=0.000003 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.165723 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.165723 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=0.027934Jy sigma=0.680119 ! Fit after self-cal, rms=0.027916Jy sigma=0.679358 ! Inverting map ! Added new window around map position (3.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130554 Jy ! Component: 100 - total flux cleaned = 0.00119483 Jy ! Component: 150 - total flux cleaned = 0.00116498 Jy ! Component: 200 - total flux cleaned = 0.00119708 Jy ! Total flux subtracted in 200 components = 0.00119708 Jy ! Clean residual min=-0.001160 max=0.001251 Jy/beam ! Clean residual mean=0.000004 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.16692 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.16692 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=0.027790Jy sigma=0.675425 ! Fit after self-cal, rms=0.027781Jy sigma=0.675161 ! 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=0.027781Jy sigma=0.675161 ! Fit after self-cal, rms=0.027640Jy sigma=0.674089 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.612 mas, bpa=-2.889 degrees ! Estimated noise=0.284076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179107 Jy ! Component: 100 - total flux cleaned = 0.000271755 Jy ! Component: 150 - total flux cleaned = 0.000272805 Jy ! Component: 200 - total flux cleaned = 0.00029548 Jy ! Total flux subtracted in 200 components = 0.00029548 Jy ! Clean residual min=-0.001025 max=0.001121 Jy/beam ! Clean residual mean=0.000005 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.167216 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 101 components and 0.167216 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=0.027583Jy sigma=0.672334 ! Fit after self-cal, rms=0.027579Jy sigma=0.672229 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 (-21, -31.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919612 Jy ! Component: 100 - total flux cleaned = 0.000943004 Jy ! Component: 150 - total flux cleaned = 0.000963704 Jy ! Component: 200 - total flux cleaned = 0.000982142 Jy ! Total flux subtracted in 200 components = 0.000982142 Jy ! Clean residual min=-0.001000 max=0.001014 Jy/beam ! Clean residual mean=0.000005 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.168198 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.168198 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=0.027533Jy sigma=0.670895 ! Fit after self-cal, rms=0.027531Jy sigma=0.670816 ! 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=0.027531Jy sigma=0.670816 ! Fit after self-cal, rms=0.027220Jy sigma=0.659329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.61 mas, bpa=-2.908 degrees ! Estimated noise=0.284325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629574 Jy ! Component: 100 - total flux cleaned = 0.00061194 Jy ! Component: 150 - total flux cleaned = 0.000578806 Jy ! Component: 200 - total flux cleaned = 0.000548418 Jy ! Total flux subtracted in 200 components = 0.000548418 Jy ! Clean residual min=-0.000878 max=0.000957 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.168746 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.168746 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=0.027197Jy sigma=0.658651 ! Fit after self-cal, rms=0.027192Jy sigma=0.658584 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 (26.8, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731614 Jy ! Component: 100 - total flux cleaned = 0.000908631 Jy ! Component: 150 - total flux cleaned = 0.0010398 Jy ! Component: 200 - total flux cleaned = 0.00105466 Jy ! Total flux subtracted in 200 components = 0.00105466 Jy ! Clean residual min=-0.000792 max=0.000823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.169801 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 153 components and 0.169801 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=0.027158Jy sigma=0.657577 ! Fit after self-cal, rms=0.027158Jy sigma=0.657556 ! 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=0.027158Jy sigma=0.657556 ! Fit after self-cal, rms=0.027160Jy sigma=0.657483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=4.579 mas, bpa=-3.194 degrees ! Estimated noise=0.348301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.18806e-05 Jy ! Component: 100 - total flux cleaned = -3.1662e-06 Jy ! Component: 150 - total flux cleaned = -3.91084e-05 Jy ! Component: 200 - total flux cleaned = -8.27449e-05 Jy ! Total flux subtracted in 200 components = -8.27449e-05 Jy ! Clean residual min=-0.000870 max=0.000826 Jy/beam ! Clean residual mean=-0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.169718 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 169 components and 0.169718 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=0.027152Jy sigma=0.657277 ! Fit after self-cal, rms=0.027152Jy sigma=0.657248 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 = 7.56667e-05 Jy ! Component: 100 - total flux cleaned = 2.60867e-05 Jy ! Component: 150 - total flux cleaned = -1.02788e-05 Jy ! Component: 200 - total flux cleaned = -4.4221e-05 Jy ! Total flux subtracted in 200 components = -4.4221e-05 Jy ! Clean residual min=-0.000850 max=0.000786 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.169674 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 179 components and 0.169674 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=0.027149Jy sigma=0.657186 ! Fit after self-cal, rms=0.027149Jy sigma=0.657168 ! 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=1.007 mas, bmaj=2.61 mas, bpa=-2.925 degrees ! Estimated noise=0.284342 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.61 at -2.925 degrees (North through East) ! Clean map min=-0.0011457 max=0.14338 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=0.772 mas, bmaj=2.183 mas, bpa=-2.504 degrees ! Estimated noise=0.423875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108208 Jy ! Component: 100 - total flux cleaned = 0.135926 Jy ! Component: 150 - total flux cleaned = 0.147123 Jy ! Component: 200 - total flux cleaned = 0.152664 Jy ! Total flux subtracted in 200 components = 0.152664 Jy ! Clean residual min=-0.001997 max=0.003381 Jy/beam ! Clean residual mean=-0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.152664 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 0.152664 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.61 mas, bpa=-2.925 degrees ! Estimated noise=0.284342 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530659 Jy ! Component: 100 - total flux cleaned = 0.0085945 Jy ! Component: 150 - total flux cleaned = 0.0108483 Jy ! Component: 200 - total flux cleaned = 0.012476 Jy ! Total flux subtracted in 200 components = 0.012476 Jy ! Clean residual min=-0.001007 max=0.001131 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.16514 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.16514 Jy ! Inverting map ! Added new window around map position (25, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116635 Jy ! Component: 100 - total flux cleaned = 0.00185228 Jy ! Component: 150 - total flux cleaned = 0.00240092 Jy ! Component: 200 - total flux cleaned = 0.00279025 Jy ! Total flux subtracted in 200 components = 0.00279025 Jy ! Clean residual min=-0.000869 max=0.000890 Jy/beam ! Clean residual mean=-0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.16793 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 63 components and 0.16793 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=2.269 mas, bmaj=4.579 mas, bpa=-3.194 degrees ! Estimated noise=0.348301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730901 Jy ! Component: 100 - total flux cleaned = 0.00105627 Jy ! Component: 150 - total flux cleaned = 0.00121154 Jy ! Component: 200 - total flux cleaned = 0.00124242 Jy ! Total flux subtracted in 200 components = 0.00124242 Jy ! Clean residual min=-0.000754 max=0.000814 Jy/beam ! Clean residual mean=-0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.169172 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 = 2.86997e-05 Jy ! Component: 100 - total flux cleaned = 2.8593e-05 Jy ! Component: 150 - total flux cleaned = 4.16204e-05 Jy ! Component: 200 - total flux cleaned = 5.3865e-05 Jy ! Total flux subtracted in 200 components = 5.3865e-05 Jy ! Clean residual min=-0.000745 max=0.000773 Jy/beam ! Clean residual mean=-0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.169226 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 107 components and 0.169226 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.61 mas, bpa=-2.925 degrees ! Estimated noise=0.284342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157028 Jy ! Component: 100 - total flux cleaned = -0.000238067 Jy ! Component: 150 - total flux cleaned = -0.000220032 Jy ! Component: 200 - total flux cleaned = -0.000185779 Jy ! Total flux subtracted in 200 components = -0.000185779 Jy ! Clean residual min=-0.000820 max=0.000747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.169041 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 139 components and 0.169041 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=0.027156Jy sigma=0.657313 ! Fit after self-cal, rms=0.027145Jy sigma=0.657093 wmodel /scr/pima/bs241c_uvs/J0301-1652_X_map.mod ! Writing 139 model components to file: /scr/pima/bs241c_uvs/J0301-1652_X_map.mod wobs /scr/pima/bs241c_uvs/J0301-1652_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0301-1652_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0301-1652_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bs241c_uvs/J0301-1652_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 = -0.000122917 Jy ! Component: 100 - total flux cleaned = -0.000231178 Jy ! Component: 150 - total flux cleaned = -0.000307496 Jy ! Component: 200 - total flux cleaned = -0.000356584 Jy ! Component: 250 - total flux cleaned = -0.000380338 Jy ! Component: 300 - total flux cleaned = -0.000426522 Jy ! Component: 350 - total flux cleaned = -0.000460317 Jy ! Component: 400 - total flux cleaned = -0.000493301 Jy ! Component: 450 - total flux cleaned = -0.000503953 Jy ! Component: 500 - total flux cleaned = -0.000514753 Jy ! Component: 550 - total flux cleaned = -0.000514951 Jy ! Component: 600 - total flux cleaned = -0.000555715 Jy ! Component: 650 - total flux cleaned = -0.00056543 Jy ! Component: 700 - total flux cleaned = -0.000535808 Jy ! Component: 750 - total flux cleaned = -0.000565061 Jy ! Component: 800 - total flux cleaned = -0.00054594 Jy ! Component: 850 - total flux cleaned = -0.000508264 Jy ! Component: 900 - total flux cleaned = -0.000499179 Jy ! Component: 950 - total flux cleaned = -0.000490026 Jy ! Component: 1000 - total flux cleaned = -0.000444792 Jy ! Component: 1050 - total flux cleaned = -0.000400291 Jy ! Component: 1100 - total flux cleaned = -0.000391555 Jy ! Component: 1150 - total flux cleaned = -0.000339408 Jy ! Component: 1200 - total flux cleaned = -0.000330914 Jy ! Component: 1250 - total flux cleaned = -0.000271239 Jy ! Component: 1300 - total flux cleaned = -0.000237557 Jy ! Component: 1350 - total flux cleaned = -0.000204262 Jy ! Component: 1400 - total flux cleaned = -0.00017126 Jy ! Component: 1450 - total flux cleaned = -0.000146891 Jy ! Component: 1500 - total flux cleaned = -0.000114795 Jy ! Component: 1550 - total flux cleaned = -9.88175e-05 Jy ! Component: 1600 - total flux cleaned = -0.000106669 Jy ! Component: 1650 - total flux cleaned = -7.52895e-05 Jy ! Component: 1700 - total flux cleaned = -3.65956e-05 Jy ! Component: 1750 - total flux cleaned = -3.68039e-05 Jy ! Component: 1800 - total flux cleaned = -6.52527e-06 Jy ! Component: 1850 - total flux cleaned = 1.60744e-05 Jy ! Component: 1900 - total flux cleaned = 4.58792e-05 Jy ! Component: 1950 - total flux cleaned = 8.28911e-05 Jy ! Component: 2000 - total flux cleaned = 9.01129e-05 Jy ! Component: 2050 - total flux cleaned = 0.000111886 Jy ! Component: 2100 - total flux cleaned = 0.000140718 Jy ! Component: 2150 - total flux cleaned = 0.00016936 Jy ! Component: 2200 - total flux cleaned = 0.000197719 Jy ! Component: 2250 - total flux cleaned = 0.000253985 Jy ! Component: 2300 - total flux cleaned = 0.000274913 Jy ! Component: 2350 - total flux cleaned = 0.000302628 Jy ! Component: 2400 - total flux cleaned = 0.000302628 Jy ! Component: 2450 - total flux cleaned = 0.000364007 Jy ! Component: 2500 - total flux cleaned = 0.000377515 Jy ! Component: 2550 - total flux cleaned = 0.000404435 Jy ! Component: 2600 - total flux cleaned = 0.000477769 Jy ! Component: 2650 - total flux cleaned = 0.000510883 Jy ! Component: 2700 - total flux cleaned = 0.00052399 Jy ! Component: 2750 - total flux cleaned = 0.000563161 Jy ! Component: 2800 - total flux cleaned = 0.000537259 Jy ! Component: 2850 - total flux cleaned = 0.00058884 Jy ! Component: 2900 - total flux cleaned = 0.000595325 Jy ! Component: 2950 - total flux cleaned = 0.000633441 Jy ! Component: 3000 - total flux cleaned = 0.000652323 Jy ! Component: 3050 - total flux cleaned = 0.000671186 Jy ! Component: 3100 - total flux cleaned = 0.000689817 Jy ! Component: 3150 - total flux cleaned = 0.000708436 Jy ! Component: 3200 - total flux cleaned = 0.000739255 Jy ! Component: 3250 - total flux cleaned = 0.000782043 Jy ! Component: 3300 - total flux cleaned = 0.000806266 Jy ! Component: 3350 - total flux cleaned = 0.000800223 Jy ! Component: 3400 - total flux cleaned = 0.000824236 Jy ! Component: 3450 - total flux cleaned = 0.000865954 Jy ! Component: 3500 - total flux cleaned = 0.0008778 Jy ! Component: 3550 - total flux cleaned = 0.000871937 Jy ! Component: 3600 - total flux cleaned = 0.000907093 Jy ! Component: 3650 - total flux cleaned = 0.000924588 Jy ! Component: 3700 - total flux cleaned = 0.00094198 Jy ! Component: 3750 - total flux cleaned = 0.000942005 Jy ! Component: 3800 - total flux cleaned = 0.000936322 Jy ! Component: 3850 - total flux cleaned = 0.000981951 Jy ! Component: 3900 - total flux cleaned = 0.0010103 Jy ! Component: 3950 - total flux cleaned = 0.00100466 Jy ! Component: 4000 - total flux cleaned = 0.0010103 Jy ! Component: 4050 - total flux cleaned = 0.00102706 Jy ! Total flux subtracted in 4096 components = 0.00102709 Jy ! Clean residual min=-0.000391 max=0.000377 Jy/beam ! Clean residual mean=0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.170068 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 412 components and 0.170068 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0301-1652_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.61 at -2.925 degrees (North through East) ! Clean map min=-0.00067742 max=0.14317 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0301-1652_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.143171 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.58261e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.200794 0.200794 0.401588 0.803176 1.60635 3.2127 6.42541 12.8508 25.7016 51.4033 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1494.07 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0301-1652_X_uvs.log closed on Thu Jul 2 09:07:13 2015