! Started logfile: /scr/pima/bg219b_uvs/J1255+1817_X_uvs.log on Thu Apr 7 01:54:42 2016 obs /scr/pima/bg219b_uvs/J1255+1817_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1255+1817_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.865873 visibilities/baseline/integration-bin. ! Found source: J1255+1817 ! ! 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 13092 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/J1255+1817_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 43 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=1.032382Jy sigma=25.290991 ! Fit after self-cal, rms=0.787454Jy sigma=19.214731 ! 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=0.7472 mas, bmaj=1.668 mas, bpa=-5.534 degrees ! Estimated noise=0.587869 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 = 0.165687 Jy ! Component: 100 - total flux cleaned = 0.202263 Jy ! Total flux subtracted in 100 components = 0.202263 Jy ! Clean residual min=-0.007320 max=0.011954 Jy/beam ! Clean residual mean=-0.000004 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.202263 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.202263 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=0.064877Jy sigma=1.560702 ! Fit after self-cal, rms=0.064868Jy sigma=1.560488 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122225 Jy ! Component: 100 - total flux cleaned = 0.0180075 Jy ! Total flux subtracted in 100 components = 0.0180075 Jy ! Clean residual min=-0.006393 max=0.006472 Jy/beam ! Clean residual mean=-0.000000 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.22027 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.22027 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=0.062528Jy sigma=1.489299 ! Fit after self-cal, rms=0.062513Jy sigma=1.488879 ! 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=0.9224 mas, bmaj=1.855 mas, bpa=-1.358 degrees ! Estimated noise=0.37084 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 = 0.00476457 Jy ! Component: 100 - total flux cleaned = 0.0076527 Jy ! Component: 150 - total flux cleaned = 0.00949416 Jy ! Component: 200 - total flux cleaned = 0.0106378 Jy ! Total flux subtracted in 200 components = 0.0106378 Jy ! Clean residual min=-0.006071 max=0.008459 Jy/beam ! Clean residual mean=0.000005 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 0.230908 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.230908 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=0.062194Jy sigma=1.477461 ! Fit after self-cal, rms=0.062192Jy sigma=1.477284 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9224 x 1.855 at -1.358 degrees (North through East) ! Clean map min=-0.0056816 max=0.2143 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 0.96 FD 0.94 HN 1.04 KP 0.97 ! LA 1.00 MK 0.98 NL 1.01 OV 0.93 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.01 KP 0.99 ! LA 1.00 MK 1.03 NL 1.03 OV 0.98 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.10 KP 1.00 ! LA 1.01 MK 1.04 NL 1.01 OV 1.00 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.02 KP 0.97 ! LA 0.99 MK 1.00 NL 0.99 OV 0.95 ! PT 1.08 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.01 KP 0.97 ! LA 1.00 MK 1.01 NL 1.01 OV 0.95 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.99 ! LA 0.98 MK 1.02 NL 1.01 OV 0.99 ! PT 1.09 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.01 KP 0.98 ! LA 0.93 MK 1.02 NL 0.98 OV 0.95 ! PT 1.06 SC 1.05 ! ! ! 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=0.062192Jy sigma=1.477284 ! Fit after self-cal, rms=0.061643Jy sigma=1.441494 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9321 mas, bmaj=1.867 mas, bpa=-1.514 degrees ! Estimated noise=0.371633 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6.2, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820078 Jy ! Component: 100 - total flux cleaned = 0.0133913 Jy ! Component: 150 - total flux cleaned = 0.0162395 Jy ! Component: 200 - total flux cleaned = 0.0176072 Jy ! Total flux subtracted in 200 components = 0.0176072 Jy ! Clean residual min=-0.004530 max=0.005854 Jy/beam ! Clean residual mean=0.000005 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.248515 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 0.248515 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=0.060392Jy sigma=1.408041 ! Fit after self-cal, rms=0.060366Jy sigma=1.406384 ! 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=0.060366Jy sigma=1.406384 ! Fit after self-cal, rms=0.058848Jy sigma=1.359411 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9329 mas, bmaj=1.867 mas, bpa=-1.707 degrees ! Estimated noise=0.370124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322371 Jy ! Component: 100 - total flux cleaned = 0.0053752 Jy ! Component: 150 - total flux cleaned = 0.00665695 Jy ! Component: 200 - total flux cleaned = 0.00715762 Jy ! Total flux subtracted in 200 components = 0.00715762 Jy ! Clean residual min=-0.002911 max=0.003993 Jy/beam ! Clean residual mean=0.000001 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.255673 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.255673 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=0.058635Jy sigma=1.353556 ! Fit after self-cal, rms=0.058657Jy sigma=1.353077 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 (1.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339684 Jy ! Component: 100 - total flux cleaned = 0.00421952 Jy ! Component: 150 - total flux cleaned = 0.00482193 Jy ! Component: 200 - total flux cleaned = 0.0052374 Jy ! Total flux subtracted in 200 components = 0.0052374 Jy ! Clean residual min=-0.002660 max=0.002932 Jy/beam ! Clean residual mean=0.000001 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.26091 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.26091 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=0.058426Jy sigma=1.347434 ! Fit after self-cal, rms=0.058409Jy sigma=1.347045 ! Inverting map ! Added new window around map position (3.6, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299104 Jy ! Component: 100 - total flux cleaned = 0.00463779 Jy ! Component: 150 - total flux cleaned = 0.00504993 Jy ! Component: 200 - total flux cleaned = 0.00504966 Jy ! Total flux subtracted in 200 components = 0.00504966 Jy ! Clean residual min=-0.002533 max=0.002516 Jy/beam ! Clean residual mean=0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.26596 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 0.26596 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=0.058237Jy sigma=1.342496 ! Fit after self-cal, rms=0.058221Jy sigma=1.342027 ! 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=0.058221Jy sigma=1.342027 ! Fit after self-cal, rms=0.058182Jy sigma=1.341106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9332 mas, bmaj=1.864 mas, bpa=-1.739 degrees ! Estimated noise=0.369622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149244 Jy ! Component: 100 - total flux cleaned = 0.00169443 Jy ! Component: 150 - total flux cleaned = 0.0019355 Jy ! Component: 200 - total flux cleaned = 0.00200907 Jy ! Total flux subtracted in 200 components = 0.00200907 Jy ! Clean residual min=-0.002455 max=0.002313 Jy/beam ! Clean residual mean=0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.267969 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.267969 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=0.058108Jy sigma=1.339225 ! Fit after self-cal, rms=0.058101Jy sigma=1.339024 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 = 0.00041932 Jy ! Component: 100 - total flux cleaned = 0.000382223 Jy ! Component: 150 - total flux cleaned = 0.000351837 Jy ! Component: 200 - total flux cleaned = 0.000322283 Jy ! Total flux subtracted in 200 components = 0.000322283 Jy ! Clean residual min=-0.002401 max=0.002248 Jy/beam ! Clean residual mean=0.000000 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.268291 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 138 components and 0.268291 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=0.058065Jy sigma=1.338104 ! Fit after self-cal, rms=0.058062Jy sigma=1.338016 ! 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=0.058062Jy sigma=1.338016 ! Fit after self-cal, rms=0.058052Jy sigma=1.337739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.08 mas, bmaj=2.831 mas, bpa=1.629 degrees ! Estimated noise=0.458723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274339 Jy ! Component: 100 - total flux cleaned = 0.000472176 Jy ! Component: 150 - total flux cleaned = 0.000408375 Jy ! Component: 200 - total flux cleaned = 0.000320089 Jy ! Total flux subtracted in 200 components = 0.000320089 Jy ! Clean residual min=-0.002643 max=0.002362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.268612 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 149 components and 0.268612 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=0.058032Jy sigma=1.337122 ! Fit after self-cal, rms=0.058028Jy sigma=1.337056 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 = -0.000155722 Jy ! Component: 100 - total flux cleaned = -0.00023437 Jy ! Component: 150 - total flux cleaned = -0.000306694 Jy ! Component: 200 - total flux cleaned = -0.000374107 Jy ! Total flux subtracted in 200 components = -0.000374107 Jy ! Clean residual min=-0.002616 max=0.002320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.268237 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 0.268237 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=0.058020Jy sigma=1.336799 ! Fit after self-cal, rms=0.058018Jy sigma=1.336772 ! 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=0.9339 mas, bmaj=1.863 mas, bpa=-1.746 degrees ! Estimated noise=0.369485 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9339 x 1.863 at -1.746 degrees (North through East) ! Clean map min=-0.0020038 max=0.21447 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=0.7529 mas, bmaj=1.672 mas, bpa=-5.962 degrees ! Estimated noise=0.588031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165659 Jy ! Component: 100 - total flux cleaned = 0.202394 Jy ! Component: 150 - total flux cleaned = 0.215141 Jy ! Component: 200 - total flux cleaned = 0.222859 Jy ! Total flux subtracted in 200 components = 0.222859 Jy ! Clean residual min=-0.004503 max=0.004417 Jy/beam ! Clean residual mean=-0.000003 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.222859 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 0.222859 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9339 mas, bmaj=1.863 mas, bpa=-1.746 degrees ! Estimated noise=0.369485 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 = 0.0074004 Jy ! Component: 100 - total flux cleaned = 0.0130016 Jy ! Component: 150 - total flux cleaned = 0.0176089 Jy ! Component: 200 - total flux cleaned = 0.0214865 Jy ! Total flux subtracted in 200 components = 0.0214865 Jy ! Clean residual min=-0.002936 max=0.003566 Jy/beam ! Clean residual mean=-0.000002 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.244345 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.244345 Jy ! Inverting map ! Added new window around map position (5.6, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368507 Jy ! Component: 100 - total flux cleaned = 0.00665972 Jy ! Component: 150 - total flux cleaned = 0.0092403 Jy ! Component: 200 - total flux cleaned = 0.0114899 Jy ! Total flux subtracted in 200 components = 0.0114899 Jy ! Clean residual min=-0.002513 max=0.002453 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.255835 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 77 components and 0.255835 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=2.08 mas, bmaj=2.831 mas, bpa=1.629 degrees ! Estimated noise=0.458723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335154 Jy ! Component: 100 - total flux cleaned = 0.00579291 Jy ! Component: 150 - total flux cleaned = 0.00764991 Jy ! Component: 200 - total flux cleaned = 0.00865439 Jy ! Total flux subtracted in 200 components = 0.00865439 Jy ! Clean residual min=-0.002721 max=0.002317 Jy/beam ! Clean residual mean=-0.000002 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.264489 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 = 0.000872828 Jy ! Component: 100 - total flux cleaned = 0.00141195 Jy ! Component: 150 - total flux cleaned = 0.00184501 Jy ! Component: 200 - total flux cleaned = 0.00225739 Jy ! Total flux subtracted in 200 components = 0.00225739 Jy ! Clean residual min=-0.002556 max=0.002194 Jy/beam ! Clean residual mean=-0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.266747 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 147 components and 0.266747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9339 mas, bmaj=1.863 mas, bpa=-1.746 degrees ! Estimated noise=0.369485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791995 Jy ! Component: 100 - total flux cleaned = 0.00108368 Jy ! Component: 150 - total flux cleaned = 0.0013088 Jy ! Component: 200 - total flux cleaned = 0.00151254 Jy ! Total flux subtracted in 200 components = 0.00151254 Jy ! Clean residual min=-0.002314 max=0.001916 Jy/beam ! Clean residual mean=-0.000000 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.268259 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 0.268259 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=0.057953Jy sigma=1.335401 ! Fit after self-cal, rms=0.057937Jy sigma=1.334925 wmodel /scr/pima/bg219b_uvs/J1255+1817_X_map.mod ! Writing 170 model components to file: /scr/pima/bg219b_uvs/J1255+1817_X_map.mod wobs /scr/pima/bg219b_uvs/J1255+1817_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1255+1817_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1255+1817_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219b_uvs/J1255+1817_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 = -0.000465573 Jy ! Component: 100 - total flux cleaned = -0.000642933 Jy ! Component: 150 - total flux cleaned = -0.000676209 Jy ! Component: 200 - total flux cleaned = -0.000708018 Jy ! Component: 250 - total flux cleaned = -0.000707688 Jy ! Component: 300 - total flux cleaned = -0.000797457 Jy ! Component: 350 - total flux cleaned = -0.000826057 Jy ! Component: 400 - total flux cleaned = -0.000939408 Jy ! Component: 450 - total flux cleaned = -0.000967305 Jy ! Component: 500 - total flux cleaned = -0.00102192 Jy ! Component: 550 - total flux cleaned = -0.00115392 Jy ! Component: 600 - total flux cleaned = -0.00115361 Jy ! Component: 650 - total flux cleaned = -0.00115354 Jy ! Component: 700 - total flux cleaned = -0.00115286 Jy ! Component: 750 - total flux cleaned = -0.00110432 Jy ! Component: 800 - total flux cleaned = -0.00110415 Jy ! Component: 850 - total flux cleaned = -0.00108057 Jy ! Component: 900 - total flux cleaned = -0.000988124 Jy ! Component: 950 - total flux cleaned = -0.000897153 Jy ! Component: 1000 - total flux cleaned = -0.000874618 Jy ! Component: 1050 - total flux cleaned = -0.000786648 Jy ! Component: 1100 - total flux cleaned = -0.000786742 Jy ! Component: 1150 - total flux cleaned = -0.000765063 Jy ! Component: 1200 - total flux cleaned = -0.000722713 Jy ! Component: 1250 - total flux cleaned = -0.000702289 Jy ! Component: 1300 - total flux cleaned = -0.000661268 Jy ! Component: 1350 - total flux cleaned = -0.000601027 Jy ! Component: 1400 - total flux cleaned = -0.000600795 Jy ! Component: 1450 - total flux cleaned = -0.000522342 Jy ! Component: 1500 - total flux cleaned = -0.000483707 Jy ! Component: 1550 - total flux cleaned = -0.000407582 Jy ! Component: 1600 - total flux cleaned = -0.000445389 Jy ! Component: 1650 - total flux cleaned = -0.000426777 Jy ! Component: 1700 - total flux cleaned = -0.00038978 Jy ! Component: 1750 - total flux cleaned = -0.000371799 Jy ! Component: 1800 - total flux cleaned = -0.000317471 Jy ! Component: 1850 - total flux cleaned = -0.000353122 Jy ! Component: 1900 - total flux cleaned = -0.000299991 Jy ! Component: 1950 - total flux cleaned = -0.00031749 Jy ! Component: 2000 - total flux cleaned = -0.000317145 Jy ! Component: 2050 - total flux cleaned = -0.000214413 Jy ! Component: 2100 - total flux cleaned = -0.000248396 Jy ! Component: 2150 - total flux cleaned = -0.00024845 Jy ! Component: 2200 - total flux cleaned = -0.00021542 Jy ! Component: 2250 - total flux cleaned = -0.000264664 Jy ! Component: 2300 - total flux cleaned = -0.000281007 Jy ! Component: 2350 - total flux cleaned = -0.000329164 Jy ! Component: 2400 - total flux cleaned = -0.000313212 Jy ! Component: 2450 - total flux cleaned = -0.000392124 Jy ! Component: 2500 - total flux cleaned = -0.000392001 Jy ! Component: 2550 - total flux cleaned = -0.000392216 Jy ! Component: 2600 - total flux cleaned = -0.000392088 Jy ! Component: 2650 - total flux cleaned = -0.000437942 Jy ! Component: 2700 - total flux cleaned = -0.000513614 Jy ! Component: 2750 - total flux cleaned = -0.000498391 Jy ! Component: 2800 - total flux cleaned = -0.000513366 Jy ! Component: 2850 - total flux cleaned = -0.000498711 Jy ! Component: 2900 - total flux cleaned = -0.000513404 Jy ! Component: 2950 - total flux cleaned = -0.000528095 Jy ! Component: 3000 - total flux cleaned = -0.000528157 Jy ! Component: 3050 - total flux cleaned = -0.000571074 Jy ! Component: 3100 - total flux cleaned = -0.000542625 Jy ! Component: 3150 - total flux cleaned = -0.000570689 Jy ! Component: 3200 - total flux cleaned = -0.0006545 Jy ! Component: 3250 - total flux cleaned = -0.000598781 Jy ! Component: 3300 - total flux cleaned = -0.000653936 Jy ! Component: 3350 - total flux cleaned = -0.000626564 Jy ! Component: 3400 - total flux cleaned = -0.000626615 Jy ! Component: 3450 - total flux cleaned = -0.000626494 Jy ! Component: 3500 - total flux cleaned = -0.00069358 Jy ! Component: 3550 - total flux cleaned = -0.000680112 Jy ! Component: 3600 - total flux cleaned = -0.000693328 Jy ! Component: 3650 - total flux cleaned = -0.000693375 Jy ! Component: 3700 - total flux cleaned = -0.00069324 Jy ! Component: 3750 - total flux cleaned = -0.000693127 Jy ! Component: 3800 - total flux cleaned = -0.000705994 Jy ! Component: 3850 - total flux cleaned = -0.000693296 Jy ! Component: 3900 - total flux cleaned = -0.000731208 Jy ! Component: 3950 - total flux cleaned = -0.000731062 Jy ! Component: 4000 - total flux cleaned = -0.000718395 Jy ! Component: 4050 - total flux cleaned = -0.000718344 Jy ! Total flux subtracted in 4096 components = -0.000743143 Jy ! Clean residual min=-0.000766 max=0.000762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.267516 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 464 components and 0.267516 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1255+1817_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9339 x 1.863 at -1.746 degrees (North through East) ! Clean map min=-0.001465 max=0.21469 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1255+1817_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.214689 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208607 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291502 0.291502 0.583003 1.16601 2.33201 4.66403 9.32805 18.6561 37.3122 74.6244 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1029.15 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1255+1817_X_uvs.log closed on Thu Apr 7 01:54:47 2016