! Started logfile: /scr/pima/bg219b_uvs/J2254+1341_X_uvs.log on Thu Apr 7 02:06:37 2016 obs /scr/pima/bg219b_uvs/J2254+1341_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2254+1341_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.903704 visibilities/baseline/integration-bin. ! Found source: J2254+1341 ! ! 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 134 lines of history. ! ! Reading 17568 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/bg219b_uvs/J2254+1341_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 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=1.089126Jy sigma=24.712352 ! Fit after self-cal, rms=0.586188Jy sigma=13.327175 ! 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=0.8127 mas, bmaj=1.593 mas, bpa=-2.257 degrees ! Estimated noise=0.535989 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 = 0.316821 Jy ! Component: 100 - total flux cleaned = 0.3871 Jy ! Total flux subtracted in 100 components = 0.3871 Jy ! Clean residual min=-0.011097 max=0.024223 Jy/beam ! Clean residual mean=-0.000019 rms=0.002769 Jy/beam ! Combined flux in latest and established models = 0.3871 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.3871 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=0.083295Jy sigma=1.862892 ! Fit after self-cal, rms=0.083275Jy sigma=1.862728 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275197 Jy ! Component: 100 - total flux cleaned = 0.0438654 Jy ! Total flux subtracted in 100 components = 0.0438654 Jy ! Clean residual min=-0.006995 max=0.017442 Jy/beam ! Clean residual mean=-0.000011 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 0.430965 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.430965 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=0.069365Jy sigma=1.533738 ! Fit after self-cal, rms=0.069338Jy sigma=1.533243 ! Inverting map ! Added new window around map position (-0.2, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154775 Jy ! Component: 100 - total flux cleaned = 0.0245267 Jy ! Total flux subtracted in 100 components = 0.0245267 Jy ! Clean residual min=-0.005263 max=0.008009 Jy/beam ! Clean residual mean=-0.000007 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.455492 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.455492 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=0.064119Jy sigma=1.410650 ! Fit after self-cal, rms=0.063969Jy sigma=1.407809 ! 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=0.9785 mas, bmaj=1.886 mas, bpa=-0.3469 degrees ! Estimated noise=0.33293 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 = 0.0121121 Jy ! Component: 100 - total flux cleaned = 0.0200716 Jy ! Component: 150 - total flux cleaned = 0.0257837 Jy ! Component: 200 - total flux cleaned = 0.030007 Jy ! Total flux subtracted in 200 components = 0.030007 Jy ! Clean residual min=-0.003733 max=0.007198 Jy/beam ! Clean residual mean=-0.000013 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.485499 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 67 components and 0.485499 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=0.061216Jy sigma=1.340801 ! Fit after self-cal, rms=0.061093Jy sigma=1.338179 ! Inverting map ! Added new window around map position (-0.2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655442 Jy ! Component: 100 - total flux cleaned = 0.0101559 Jy ! Component: 150 - total flux cleaned = 0.0124772 Jy ! Component: 200 - total flux cleaned = 0.0141209 Jy ! Total flux subtracted in 200 components = 0.0141209 Jy ! Clean residual min=-0.003321 max=0.005029 Jy/beam ! Clean residual mean=-0.000009 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.49962 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 93 components and 0.49962 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=0.060279Jy sigma=1.319784 ! Fit after self-cal, rms=0.060196Jy sigma=1.318083 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9785 x 1.886 at -0.3469 degrees (North through East) ! Clean map min=-0.0033238 max=0.41455 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 0.98 FD 0.97 HN 1.00 KP 0.97 ! LA 0.98 MK 0.98 NL 1.01 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.03 KP 1.00 ! LA 1.01 MK 1.02 NL 1.03 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.02 KP 1.03 ! LA 1.02 MK 1.02 NL 1.05 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 0.98 ! LA 0.98 MK 1.00 NL 1.01 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.99 ! LA 0.98 MK 1.02 NL 1.03 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 1.00 ! LA 1.01 MK 1.04 NL 1.04 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 0.99 ! LA 0.97 MK 1.01 NL 1.00 OV 0.95 ! PT 0.96 SC 0.99 ! ! ! 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=0.060196Jy sigma=1.318083 ! Fit after self-cal, rms=0.058099Jy sigma=1.265485 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9832 mas, bmaj=1.894 mas, bpa=-0.2742 degrees ! Estimated noise=0.33268 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 = 0.00165623 Jy ! Component: 100 - total flux cleaned = 0.00191168 Jy ! Component: 150 - total flux cleaned = 0.00196346 Jy ! Component: 200 - total flux cleaned = 0.00205786 Jy ! Total flux subtracted in 200 components = 0.00205786 Jy ! Clean residual min=-0.003534 max=0.003382 Jy/beam ! Clean residual mean=-0.000003 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.501678 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.501678 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=0.057980Jy sigma=1.262430 ! Fit after self-cal, rms=0.057972Jy sigma=1.262203 ! 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=0.057972Jy sigma=1.262203 ! Fit after self-cal, rms=0.057403Jy sigma=1.246740 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9827 mas, bmaj=1.891 mas, bpa=-0.329 degrees ! Estimated noise=0.33258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396305 Jy ! Component: 100 - total flux cleaned = -0.000231258 Jy ! Component: 150 - total flux cleaned = -0.000232102 Jy ! Component: 200 - total flux cleaned = -0.000289003 Jy ! Total flux subtracted in 200 components = -0.000289003 Jy ! Clean residual min=-0.001988 max=0.002146 Jy/beam ! Clean residual mean=-0.000003 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.501389 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 124 components and 0.501389 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=0.057354Jy sigma=1.245495 ! Fit after self-cal, rms=0.057352Jy sigma=1.245433 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 (-24, -41.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189948 Jy ! Component: 100 - total flux cleaned = 0.00217428 Jy ! Component: 150 - total flux cleaned = 0.00221258 Jy ! Component: 200 - total flux cleaned = 0.00214543 Jy ! Total flux subtracted in 200 components = 0.00214543 Jy ! Clean residual min=-0.001798 max=0.001848 Jy/beam ! Clean residual mean=-0.000003 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.503534 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 137 components and 0.503534 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=0.057276Jy sigma=1.243509 ! Fit after self-cal, rms=0.057270Jy sigma=1.243417 ! 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=0.057270Jy sigma=1.243417 ! Fit after self-cal, rms=0.057261Jy sigma=1.243211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.983 mas, bmaj=1.891 mas, bpa=-0.308 degrees ! Estimated noise=0.332479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141741 Jy ! Component: 100 - total flux cleaned = 7.30382e-05 Jy ! Component: 150 - total flux cleaned = 1.2529e-05 Jy ! Component: 200 - total flux cleaned = 1.18616e-05 Jy ! Total flux subtracted in 200 components = 1.18616e-05 Jy ! Clean residual min=-0.001695 max=0.001837 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.503546 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 0.503546 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=0.057230Jy sigma=1.242427 ! Fit after self-cal, rms=0.057228Jy sigma=1.242400 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 (16.4, -48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630275 Jy ! Component: 100 - total flux cleaned = 0.000819375 Jy ! Component: 150 - total flux cleaned = 0.000999007 Jy ! Component: 200 - total flux cleaned = 0.00131355 Jy ! Total flux subtracted in 200 components = 0.00131355 Jy ! Clean residual min=-0.001711 max=0.001796 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.50486 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 162 components and 0.50486 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=0.057152Jy sigma=1.240792 ! Fit after self-cal, rms=0.057145Jy sigma=1.240711 ! Inverting map ! Added new window around map position (-29, -50.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133495 Jy ! Component: 100 - total flux cleaned = 0.00172728 Jy ! Component: 150 - total flux cleaned = 0.00196307 Jy ! Component: 200 - total flux cleaned = 0.00226499 Jy ! Total flux subtracted in 200 components = 0.00226499 Jy ! Clean residual min=-0.001702 max=0.001563 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.507125 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 178 components and 0.507125 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=0.057096Jy sigma=1.239576 ! Fit after self-cal, rms=0.057095Jy sigma=1.239557 ! 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=0.057095Jy sigma=1.239557 ! Fit after self-cal, rms=0.057094Jy sigma=1.239404 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=2.903 mas, bpa=-2.188 degrees ! Estimated noise=0.410871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211311 Jy ! Component: 100 - total flux cleaned = -0.000207806 Jy ! Component: 150 - total flux cleaned = -0.000207452 Jy ! Component: 200 - total flux cleaned = -0.000127476 Jy ! Total flux subtracted in 200 components = -0.000127476 Jy ! Clean residual min=-0.001482 max=0.001564 Jy/beam ! Clean residual mean=-0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.506997 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 196 components and 0.506997 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=0.057083Jy sigma=1.239096 ! Fit after self-cal, rms=0.057080Jy sigma=1.239068 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 = 6.39506e-05 Jy ! Component: 100 - total flux cleaned = 0.000204251 Jy ! Component: 150 - total flux cleaned = 0.000301108 Jy ! Component: 200 - total flux cleaned = 0.000331337 Jy ! Total flux subtracted in 200 components = 0.000331337 Jy ! Clean residual min=-0.001462 max=0.001498 Jy/beam ! Clean residual mean=-0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.507329 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 211 components and 0.507329 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=0.057075Jy sigma=1.238950 ! Fit after self-cal, rms=0.057074Jy sigma=1.238939 ! 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=0.9836 mas, bmaj=1.892 mas, bpa=-0.2658 degrees ! Estimated noise=0.332479 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9836 x 1.892 at -0.2658 degrees (North through East) ! Clean map min=-0.0015873 max=0.41374 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=0.8158 mas, bmaj=1.597 mas, bpa=-2.252 degrees ! Estimated noise=0.535027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.316178 Jy ! Component: 100 - total flux cleaned = 0.386611 Jy ! Component: 150 - total flux cleaned = 0.414603 Jy ! Component: 200 - total flux cleaned = 0.43256 Jy ! Total flux subtracted in 200 components = 0.43256 Jy ! Clean residual min=-0.005508 max=0.009719 Jy/beam ! Clean residual mean=-0.000009 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 0.43256 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.43256 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9836 mas, bmaj=1.892 mas, bpa=-0.2658 degrees ! Estimated noise=0.332479 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182358 Jy ! Component: 100 - total flux cleaned = 0.0302493 Jy ! Component: 150 - total flux cleaned = 0.038724 Jy ! Component: 200 - total flux cleaned = 0.044946 Jy ! Total flux subtracted in 200 components = 0.044946 Jy ! Clean residual min=-0.002796 max=0.003605 Jy/beam ! Clean residual mean=-0.000011 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.477506 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 62 components and 0.477506 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473092 Jy ! Component: 100 - total flux cleaned = 0.00838889 Jy ! Component: 150 - total flux cleaned = 0.0113351 Jy ! Component: 200 - total flux cleaned = 0.0138009 Jy ! Total flux subtracted in 200 components = 0.0138009 Jy ! Clean residual min=-0.002005 max=0.002207 Jy/beam ! Clean residual mean=-0.000006 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.491307 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 95 components and 0.491307 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=2.107 mas, bmaj=2.903 mas, bpa=-2.188 degrees ! Estimated noise=0.410871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332389 Jy ! Component: 100 - total flux cleaned = 0.00559537 Jy ! Component: 150 - total flux cleaned = 0.00734014 Jy ! Component: 200 - total flux cleaned = 0.00879605 Jy ! Total flux subtracted in 200 components = 0.00879605 Jy ! Clean residual min=-0.001854 max=0.001808 Jy/beam ! Clean residual mean=-0.000007 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.500103 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 = 0.0010041 Jy ! Component: 100 - total flux cleaned = 0.00175185 Jy ! Component: 150 - total flux cleaned = 0.00242294 Jy ! Component: 200 - total flux cleaned = 0.00296117 Jy ! Total flux subtracted in 200 components = 0.00296117 Jy ! Clean residual min=-0.001673 max=0.001552 Jy/beam ! Clean residual mean=-0.000006 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.503064 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 157 components and 0.503064 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9836 mas, bmaj=1.892 mas, bpa=-0.2658 degrees ! Estimated noise=0.332479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.42074e-05 Jy ! Component: 100 - total flux cleaned = -3.83746e-05 Jy ! Component: 150 - total flux cleaned = 6.0415e-06 Jy ! Component: 200 - total flux cleaned = 0.000214104 Jy ! Total flux subtracted in 200 components = 0.000214104 Jy ! Clean residual min=-0.001653 max=0.001704 Jy/beam ! Clean residual mean=-0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.503278 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 183 components and 0.503278 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=0.057196Jy sigma=1.241244 ! Fit after self-cal, rms=0.057177Jy sigma=1.240956 wmodel /scr/pima/bg219b_uvs/J2254+1341_X_map.mod ! Writing 183 model components to file: /scr/pima/bg219b_uvs/J2254+1341_X_map.mod wobs /scr/pima/bg219b_uvs/J2254+1341_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J2254+1341_X_uvs.fits wwins /scr/pima/bg219b_uvs/J2254+1341_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219b_uvs/J2254+1341_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 = 0.000418627 Jy ! Component: 100 - total flux cleaned = 0.000362051 Jy ! Component: 150 - total flux cleaned = 0.000308526 Jy ! Component: 200 - total flux cleaned = 0.000282404 Jy ! Component: 250 - total flux cleaned = 0.000231243 Jy ! Component: 300 - total flux cleaned = 0.000158055 Jy ! Component: 350 - total flux cleaned = 0.000158532 Jy ! Component: 400 - total flux cleaned = 0.000111623 Jy ! Component: 450 - total flux cleaned = -2.54616e-05 Jy ! Component: 500 - total flux cleaned = -4.76607e-05 Jy ! Component: 550 - total flux cleaned = -7.04479e-05 Jy ! Component: 600 - total flux cleaned = -0.000157257 Jy ! Component: 650 - total flux cleaned = -0.000304333 Jy ! Component: 700 - total flux cleaned = -0.000282993 Jy ! Component: 750 - total flux cleaned = -0.000303285 Jy ! Component: 800 - total flux cleaned = -0.000303685 Jy ! Component: 850 - total flux cleaned = -0.000323673 Jy ! Component: 900 - total flux cleaned = -0.000363147 Jy ! Component: 950 - total flux cleaned = -0.00042082 Jy ! Component: 1000 - total flux cleaned = -0.000439839 Jy ! Component: 1050 - total flux cleaned = -0.000495581 Jy ! Component: 1100 - total flux cleaned = -0.000476805 Jy ! Component: 1150 - total flux cleaned = -0.000567207 Jy ! Component: 1200 - total flux cleaned = -0.000566392 Jy ! Component: 1250 - total flux cleaned = -0.000619485 Jy ! Component: 1300 - total flux cleaned = -0.000602014 Jy ! Component: 1350 - total flux cleaned = -0.000653244 Jy ! Component: 1400 - total flux cleaned = -0.000686732 Jy ! Component: 1450 - total flux cleaned = -0.000753716 Jy ! Component: 1500 - total flux cleaned = -0.000737049 Jy ! Component: 1550 - total flux cleaned = -0.000818469 Jy ! Component: 1600 - total flux cleaned = -0.000802077 Jy ! Component: 1650 - total flux cleaned = -0.000817978 Jy ! Component: 1700 - total flux cleaned = -0.000770987 Jy ! Component: 1750 - total flux cleaned = -0.000848998 Jy ! Component: 1800 - total flux cleaned = -0.00081791 Jy ! Component: 1850 - total flux cleaned = -0.000848313 Jy ! Component: 1900 - total flux cleaned = -0.000878228 Jy ! Component: 1950 - total flux cleaned = -0.000863012 Jy ! Component: 2000 - total flux cleaned = -0.000848397 Jy ! Component: 2050 - total flux cleaned = -0.000863229 Jy ! Component: 2100 - total flux cleaned = -0.00084866 Jy ! Component: 2150 - total flux cleaned = -0.000863332 Jy ! Component: 2200 - total flux cleaned = -0.00082083 Jy ! Component: 2250 - total flux cleaned = -0.000905275 Jy ! Component: 2300 - total flux cleaned = -0.0008637 Jy ! Component: 2350 - total flux cleaned = -0.00089152 Jy ! Component: 2400 - total flux cleaned = -0.000987229 Jy ! Component: 2450 - total flux cleaned = -0.000973818 Jy ! Component: 2500 - total flux cleaned = -0.00100063 Jy ! Component: 2550 - total flux cleaned = -0.00105409 Jy ! Component: 2600 - total flux cleaned = -0.00113331 Jy ! Component: 2650 - total flux cleaned = -0.00118574 Jy ! Component: 2700 - total flux cleaned = -0.00126395 Jy ! Component: 2750 - total flux cleaned = -0.00128972 Jy ! Component: 2800 - total flux cleaned = -0.00136644 Jy ! Component: 2850 - total flux cleaned = -0.0014042 Jy ! Component: 2900 - total flux cleaned = -0.00140429 Jy ! Component: 2950 - total flux cleaned = -0.00150425 Jy ! Component: 3000 - total flux cleaned = -0.00156621 Jy ! Component: 3050 - total flux cleaned = -0.00167691 Jy ! Component: 3100 - total flux cleaned = -0.00171342 Jy ! Component: 3150 - total flux cleaned = -0.00179837 Jy ! Component: 3200 - total flux cleaned = -0.00184647 Jy ! Component: 3250 - total flux cleaned = -0.00190611 Jy ! Component: 3300 - total flux cleaned = -0.00198911 Jy ! Component: 3350 - total flux cleaned = -0.00198907 Jy ! Component: 3400 - total flux cleaned = -0.00207096 Jy ! Component: 3450 - total flux cleaned = -0.00212901 Jy ! Component: 3500 - total flux cleaned = -0.00214045 Jy ! Component: 3550 - total flux cleaned = -0.00220938 Jy ! Component: 3600 - total flux cleaned = -0.00225496 Jy ! Component: 3650 - total flux cleaned = -0.00225493 Jy ! Component: 3700 - total flux cleaned = -0.00227748 Jy ! Component: 3750 - total flux cleaned = -0.00233353 Jy ! Component: 3800 - total flux cleaned = -0.00235577 Jy ! Component: 3850 - total flux cleaned = -0.00238893 Jy ! Component: 3900 - total flux cleaned = -0.00241085 Jy ! Component: 3950 - total flux cleaned = -0.00238905 Jy ! Component: 4000 - total flux cleaned = -0.00244346 Jy ! Component: 4050 - total flux cleaned = -0.00245435 Jy ! Total flux subtracted in 4096 components = -0.00248655 Jy ! Clean residual min=-0.000656 max=0.000643 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.500792 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 483 components and 0.500792 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J2254+1341_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9836 x 1.892 at -0.2658 degrees (North through East) ! Clean map min=-0.001204 max=0.41537 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2254+1341_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.415373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179315 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.129509 0.129509 0.259019 0.518037 1.03607 2.07215 4.1443 8.28859 16.5772 33.1544 66.3087 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.415 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2316.44 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2254+1341_X_uvs.log closed on Thu Apr 7 02:06:42 2016