! Started logfile: /scr/pima/bg219a_uvs/J1256-2155_X_uvs.log on Wed Apr 6 21:36:45 2016 obs /scr/pima/bg219a_uvs/J1256-2155_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1256-2155_X_uva.fits ! AN table 1: 61 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.848556 visibilities/baseline/integration-bin. ! Found source: J1256-2155 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 13044 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219a_uvs/J1256-2155_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.008122Jy sigma=26.586702 ! Fit after self-cal, rms=0.902676Jy sigma=23.647085 ! 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=0.5913 mas, bmaj=1.8 mas, bpa=-3.744 degrees ! Estimated noise=0.646805 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 = 0.0709303 Jy ! Component: 100 - total flux cleaned = 0.096311 Jy ! Total flux subtracted in 100 components = 0.096311 Jy ! Clean residual min=-0.010413 max=0.020152 Jy/beam ! Clean residual mean=-0.000009 rms=0.003211 Jy/beam ! Combined flux in latest and established models = 0.096311 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.096311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070359Jy sigma=1.825046 ! Fit after self-cal, rms=0.069782Jy sigma=1.808685 ! Inverting map ! Added new window around map position (3.6, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197882 Jy ! Component: 100 - total flux cleaned = 0.032819 Jy ! Total flux subtracted in 100 components = 0.032819 Jy ! Clean residual min=-0.007738 max=0.011007 Jy/beam ! Clean residual mean=-0.000006 rms=0.002221 Jy/beam ! Combined flux in latest and established models = 0.12913 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.12913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.061127Jy sigma=1.564874 ! Fit after self-cal, rms=0.060491Jy sigma=1.549111 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7489 mas, bmaj=2.082 mas, bpa=-3.857 degrees ! Estimated noise=0.328637 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 = 0.0188206 Jy ! Component: 100 - total flux cleaned = 0.0317137 Jy ! Component: 150 - total flux cleaned = 0.0411207 Jy ! Component: 200 - total flux cleaned = 0.0480272 Jy ! Total flux subtracted in 200 components = 0.0480272 Jy ! Clean residual min=-0.005554 max=0.010759 Jy/beam ! Clean residual mean=-0.000015 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.177157 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.177157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052982Jy sigma=1.335908 ! Fit after self-cal, rms=0.052612Jy sigma=1.324551 ! Inverting map ! Added new window around map position (2.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100569 Jy ! Component: 100 - total flux cleaned = 0.0157473 Jy ! Component: 150 - total flux cleaned = 0.019979 Jy ! Component: 200 - total flux cleaned = 0.0232549 Jy ! Total flux subtracted in 200 components = 0.0232549 Jy ! Clean residual min=-0.003121 max=0.003480 Jy/beam ! Clean residual mean=-0.000003 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.200412 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.200412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050407Jy sigma=1.264737 ! Fit after self-cal, rms=0.050262Jy sigma=1.260654 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7489 x 2.082 at -3.857 degrees (North through East) ! Clean map min=-0.0025569 max=0.099209 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 1.00 LA 0.91 MK 0.99 NL 1.00 ! OV 1.02 PT 1.01 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.94 MK 0.97 NL 1.01 ! OV 1.00 PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.95 MK 1.05 NL 0.99 ! OV 1.02 PT 0.98 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.99 MK 1.03 NL 1.03 ! OV 1.02 PT 0.97 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.93 MK 1.04 NL 1.04 ! OV 1.00 PT 1.00 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.96 MK 0.99 NL 1.00 ! OV 0.99 PT 0.99 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.98 MK 1.04 NL 1.04 ! OV 1.03 PT 0.95 SC 1.00 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050262Jy sigma=1.260654 ! Fit after self-cal, rms=0.050060Jy sigma=1.251741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7561 mas, bmaj=2.096 mas, bpa=-3.837 degrees ! Estimated noise=0.325946 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, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280735 Jy ! Component: 100 - total flux cleaned = 0.00273862 Jy ! Component: 150 - total flux cleaned = 0.00267909 Jy ! Component: 200 - total flux cleaned = 0.00267889 Jy ! Total flux subtracted in 200 components = 0.00267889 Jy ! Clean residual min=-0.001906 max=0.002299 Jy/beam ! Clean residual mean=0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.203091 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.203091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049811Jy sigma=1.246648 ! Fit after self-cal, rms=0.049807Jy sigma=1.246202 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049807Jy sigma=1.246202 ! Fit after self-cal, rms=0.050820Jy sigma=1.246445 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7607 mas, bmaj=2.109 mas, bpa=-4.204 degrees ! Estimated noise=0.329457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276329 Jy ! Component: 100 - total flux cleaned = 0.000322608 Jy ! Component: 150 - total flux cleaned = 0.000413783 Jy ! Component: 200 - total flux cleaned = 0.000538781 Jy ! Total flux subtracted in 200 components = 0.000538781 Jy ! Clean residual min=-0.001790 max=0.002040 Jy/beam ! Clean residual mean=0.000004 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.20363 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.20363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050711Jy sigma=1.244479 ! Fit after self-cal, rms=0.050713Jy sigma=1.244324 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 (-8.4, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152116 Jy ! Component: 100 - total flux cleaned = 0.00174215 Jy ! Component: 150 - total flux cleaned = 0.00197254 Jy ! Component: 200 - total flux cleaned = 0.00221591 Jy ! Total flux subtracted in 200 components = 0.00221591 Jy ! Clean residual min=-0.001631 max=0.001583 Jy/beam ! Clean residual mean=0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.205846 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.205846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050624Jy sigma=1.242149 ! Fit after self-cal, rms=0.050616Jy sigma=1.242013 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050616Jy sigma=1.242013 ! Fit after self-cal, rms=0.050850Jy sigma=1.241832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7616 mas, bmaj=2.114 mas, bpa=-4.381 degrees ! Estimated noise=0.330358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368922 Jy ! Component: 100 - total flux cleaned = 0.000505063 Jy ! Component: 150 - total flux cleaned = 0.000630648 Jy ! Component: 200 - total flux cleaned = 0.000777065 Jy ! Total flux subtracted in 200 components = 0.000777065 Jy ! Clean residual min=-0.001516 max=0.001532 Jy/beam ! Clean residual mean=0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.206623 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.206623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050802Jy sigma=1.240969 ! Fit after self-cal, rms=0.050799Jy sigma=1.240929 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 = 8.40009e-05 Jy ! Component: 100 - total flux cleaned = 0.000249601 Jy ! Component: 150 - total flux cleaned = 0.000404508 Jy ! Component: 200 - total flux cleaned = 0.000526075 Jy ! Total flux subtracted in 200 components = 0.000526075 Jy ! Clean residual min=-0.001459 max=0.001447 Jy/beam ! Clean residual mean=0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.207149 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 129 components and 0.207149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050769Jy sigma=1.240391 ! Fit after self-cal, rms=0.050767Jy sigma=1.240370 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050767Jy sigma=1.240370 ! Fit after self-cal, rms=0.050661Jy sigma=1.239681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.334 mas, bmaj=6.083 mas, bpa=1.351 degrees ! Estimated noise=0.424426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238869 Jy ! Component: 100 - total flux cleaned = 0.000339953 Jy ! Component: 150 - total flux cleaned = 0.000306137 Jy ! Component: 200 - total flux cleaned = 0.000291947 Jy ! Total flux subtracted in 200 components = 0.000291947 Jy ! Clean residual min=-0.001303 max=0.001290 Jy/beam ! Clean residual mean=0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.207441 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 136 components and 0.207441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050656Jy sigma=1.239474 ! Fit after self-cal, rms=0.050652Jy sigma=1.239417 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 = 0.000118804 Jy ! Component: 100 - total flux cleaned = 0.0001589 Jy ! Component: 150 - total flux cleaned = 0.000135948 Jy ! Component: 200 - total flux cleaned = 0.000146223 Jy ! Total flux subtracted in 200 components = 0.000146223 Jy ! Clean residual min=-0.001241 max=0.001274 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.207587 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 142 components and 0.207587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050650Jy sigma=1.239353 ! Fit after self-cal, rms=0.050649Jy sigma=1.239336 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7613 mas, bmaj=2.114 mas, bpa=-4.454 degrees ! Estimated noise=0.330282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7613 x 2.114 at -4.454 degrees (North through East) ! Clean map min=-0.0014997 max=0.09953 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=0.5977 mas, bmaj=1.81 mas, bpa=-4.154 degrees ! Estimated noise=0.659423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0716093 Jy ! Component: 100 - total flux cleaned = 0.10392 Jy ! Component: 150 - total flux cleaned = 0.124202 Jy ! Component: 200 - total flux cleaned = 0.138547 Jy ! Total flux subtracted in 200 components = 0.138547 Jy ! Clean residual min=-0.007636 max=0.009656 Jy/beam ! Clean residual mean=-0.000002 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 0.138547 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.138547 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7613 mas, bmaj=2.114 mas, bpa=-4.454 degrees ! Estimated noise=0.330282 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173785 Jy ! Component: 100 - total flux cleaned = 0.0290375 Jy ! Component: 150 - total flux cleaned = 0.037504 Jy ! Component: 200 - total flux cleaned = 0.0437251 Jy ! Total flux subtracted in 200 components = 0.0437251 Jy ! Clean residual min=-0.003028 max=0.003812 Jy/beam ! Clean residual mean=-0.000005 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.182272 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.182272 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=2.334 mas, bmaj=6.083 mas, bpa=1.351 degrees ! Estimated noise=0.424426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00729362 Jy ! Component: 100 - total flux cleaned = 0.011382 Jy ! Component: 150 - total flux cleaned = 0.0142954 Jy ! Component: 200 - total flux cleaned = 0.0165208 Jy ! Total flux subtracted in 200 components = 0.0165208 Jy ! Clean residual min=-0.002306 max=0.002259 Jy/beam ! Clean residual mean=-0.000003 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.198793 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 = 0.00177082 Jy ! Component: 100 - total flux cleaned = 0.00320816 Jy ! Component: 150 - total flux cleaned = 0.00438067 Jy ! Component: 200 - total flux cleaned = 0.00534121 Jy ! Total flux subtracted in 200 components = 0.00534121 Jy ! Clean residual min=-0.001592 max=0.001580 Jy/beam ! Clean residual mean=-0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.204134 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 109 components and 0.204135 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7613 mas, bmaj=2.114 mas, bpa=-4.454 degrees ! Estimated noise=0.330282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116696 Jy ! Component: 100 - total flux cleaned = 0.00173888 Jy ! Component: 150 - total flux cleaned = 0.00227014 Jy ! Component: 200 - total flux cleaned = 0.0028278 Jy ! Total flux subtracted in 200 components = 0.0028278 Jy ! Clean residual min=-0.001543 max=0.001567 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.206962 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 134 components and 0.206962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050708Jy sigma=1.241043 ! Fit after self-cal, rms=0.050631Jy sigma=1.239984 wmodel /scr/pima/bg219a_uvs/J1256-2155_X_map.mod ! Writing 134 model components to file: /scr/pima/bg219a_uvs/J1256-2155_X_map.mod wobs /scr/pima/bg219a_uvs/J1256-2155_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1256-2155_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1256-2155_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219a_uvs/J1256-2155_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 = 0.00022035 Jy ! Component: 100 - total flux cleaned = 0.000196377 Jy ! Component: 150 - total flux cleaned = 0.000149959 Jy ! Component: 200 - total flux cleaned = 0.000127803 Jy ! Component: 250 - total flux cleaned = 0.000192131 Jy ! Component: 300 - total flux cleaned = 0.000192324 Jy ! Component: 350 - total flux cleaned = 0.000212822 Jy ! Component: 400 - total flux cleaned = 0.000251774 Jy ! Component: 450 - total flux cleaned = 0.000289058 Jy ! Component: 500 - total flux cleaned = 0.000289071 Jy ! Component: 550 - total flux cleaned = 0.000306976 Jy ! Component: 600 - total flux cleaned = 0.000289936 Jy ! Component: 650 - total flux cleaned = 0.000323181 Jy ! Component: 700 - total flux cleaned = 0.000290297 Jy ! Component: 750 - total flux cleaned = 0.000274489 Jy ! Component: 800 - total flux cleaned = 0.000274241 Jy ! Component: 850 - total flux cleaned = 0.000289296 Jy ! Component: 900 - total flux cleaned = 0.000244331 Jy ! Component: 950 - total flux cleaned = 0.000229261 Jy ! Component: 1000 - total flux cleaned = 0.000185935 Jy ! Component: 1050 - total flux cleaned = 0.000157294 Jy ! Component: 1100 - total flux cleaned = 8.78153e-05 Jy ! Component: 1150 - total flux cleaned = 7.40822e-05 Jy ! Component: 1200 - total flux cleaned = 6.29045e-06 Jy ! Component: 1250 - total flux cleaned = -6.04299e-05 Jy ! Component: 1300 - total flux cleaned = -9.98101e-05 Jy ! Component: 1350 - total flux cleaned = -0.00015172 Jy ! Component: 1400 - total flux cleaned = -0.000126213 Jy ! Component: 1450 - total flux cleaned = -0.000201953 Jy ! Component: 1500 - total flux cleaned = -0.000189187 Jy ! Component: 1550 - total flux cleaned = -0.000213775 Jy ! Component: 1600 - total flux cleaned = -0.000262363 Jy ! Component: 1650 - total flux cleaned = -0.000238243 Jy ! Component: 1700 - total flux cleaned = -0.00026207 Jy ! Component: 1750 - total flux cleaned = -0.000262092 Jy ! Component: 1800 - total flux cleaned = -0.000273797 Jy ! Component: 1850 - total flux cleaned = -0.000296895 Jy ! Component: 1900 - total flux cleaned = -0.000331022 Jy ! Component: 1950 - total flux cleaned = -0.000353543 Jy ! Component: 2000 - total flux cleaned = -0.00038726 Jy ! Component: 2050 - total flux cleaned = -0.000453804 Jy ! Component: 2100 - total flux cleaned = -0.000486812 Jy ! Component: 2150 - total flux cleaned = -0.000552094 Jy ! Component: 2200 - total flux cleaned = -0.000573736 Jy ! Component: 2250 - total flux cleaned = -0.000638033 Jy ! Component: 2300 - total flux cleaned = -0.00068039 Jy ! Component: 2350 - total flux cleaned = -0.00071198 Jy ! Component: 2400 - total flux cleaned = -0.000795553 Jy ! Component: 2450 - total flux cleaned = -0.000857701 Jy ! Component: 2500 - total flux cleaned = -0.000909143 Jy ! Component: 2550 - total flux cleaned = -0.000970414 Jy ! Component: 2600 - total flux cleaned = -0.00104125 Jy ! Component: 2650 - total flux cleaned = -0.00107142 Jy ! Component: 2700 - total flux cleaned = -0.00113129 Jy ! Component: 2750 - total flux cleaned = -0.00118089 Jy ! Component: 2800 - total flux cleaned = -0.00127942 Jy ! Component: 2850 - total flux cleaned = -0.00130883 Jy ! Component: 2900 - total flux cleaned = -0.00135754 Jy ! Component: 2950 - total flux cleaned = -0.00138663 Jy ! Component: 3000 - total flux cleaned = -0.00141558 Jy ! Component: 3050 - total flux cleaned = -0.00143484 Jy ! Component: 3100 - total flux cleaned = -0.00145406 Jy ! Component: 3150 - total flux cleaned = -0.00148282 Jy ! Component: 3200 - total flux cleaned = -0.00148283 Jy ! Component: 3250 - total flux cleaned = -0.00150195 Jy ! Component: 3300 - total flux cleaned = -0.00153067 Jy ! Component: 3350 - total flux cleaned = -0.00158799 Jy ! Component: 3400 - total flux cleaned = -0.00158804 Jy ! Component: 3450 - total flux cleaned = -0.00163577 Jy ! Component: 3500 - total flux cleaned = -0.00164534 Jy ! Component: 3550 - total flux cleaned = -0.00166437 Jy ! Component: 3600 - total flux cleaned = -0.00172163 Jy ! Component: 3650 - total flux cleaned = -0.00175982 Jy ! Component: 3700 - total flux cleaned = -0.00177895 Jy ! Component: 3750 - total flux cleaned = -0.00180761 Jy ! Component: 3800 - total flux cleaned = -0.00182677 Jy ! Component: 3850 - total flux cleaned = -0.00183634 Jy ! Component: 3900 - total flux cleaned = -0.00186504 Jy ! Component: 3950 - total flux cleaned = -0.0018842 Jy ! Component: 4000 - total flux cleaned = -0.0018938 Jy ! Component: 4050 - total flux cleaned = -0.001913 Jy ! Total flux subtracted in 4096 components = -0.0019323 Jy ! Clean residual min=-0.000619 max=0.000601 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.20503 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 371 components and 0.20503 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1256-2155_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7613 x 2.114 at -4.454 degrees (North through East) ! Clean map min=-0.00093168 max=0.099562 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1256-2155_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0995623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142701 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.429986 0.429986 0.859972 1.71994 3.43989 6.87978 13.7596 27.5191 55.0382 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 697.697 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1256-2155_X_uvs.log closed on Wed Apr 6 21:36:49 2016