! Started logfile: /scr/pima/bs241g_uvs/J1308+0401_X_uvs.log on Mon Jul 27 06:03:37 2015 obs /scr/pima/bs241g_uvs/J1308+0401_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241g_uvs/J1308+0401_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! AN table 2: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.867871 visibilities/baseline/integration-bin. ! Found source: J1308+0401 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 0 lines of history. ! ! Reading 7304 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bs241g_uvs/J1308+0401_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 14 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003393Jy sigma=27.401808 ! Fit after self-cal, rms=0.944899Jy sigma=25.810294 ! 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=0.8123 mas, bmaj=2.319 mas, bpa=-10.79 degrees ! Estimated noise=0.478681 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 = 0.0409634 Jy ! Component: 100 - total flux cleaned = 0.0535162 Jy ! Total flux subtracted in 100 components = 0.0535162 Jy ! Clean residual min=-0.002875 max=0.005110 Jy/beam ! Clean residual mean=-0.000002 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0535162 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0535162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031951Jy sigma=0.760598 ! Fit after self-cal, rms=0.031664Jy sigma=0.751261 ! Inverting map ! Added new window around map position (-1, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592107 Jy ! Component: 100 - total flux cleaned = 0.00934351 Jy ! Total flux subtracted in 100 components = 0.00934351 Jy ! Clean residual min=-0.002378 max=0.002515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0628597 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0628597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030320Jy sigma=0.708347 ! Fit after self-cal, rms=0.030297Jy sigma=0.707800 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=2.728 mas, bpa=-9.222 degrees ! Estimated noise=0.312514 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 = 0.00273026 Jy ! Component: 100 - total flux cleaned = 0.00433293 Jy ! Component: 150 - total flux cleaned = 0.00519017 Jy ! Component: 200 - total flux cleaned = 0.00547553 Jy ! Total flux subtracted in 200 components = 0.00547553 Jy ! Clean residual min=-0.001904 max=0.002149 Jy/beam ! Clean residual mean=-0.000006 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0683352 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.0683352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030045Jy sigma=0.699707 ! Fit after self-cal, rms=0.030037Jy sigma=0.699507 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 2.728 at -9.222 degrees (North through East) ! Clean map min=-0.0018534 max=0.050009 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 0.94 KP 0.97 LA 1.01 ! MK 0.97 NL 0.93 OV 0.93 PT 0.87 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 HN 1.00 KP 1.03 LA 1.07 ! MK 1.01 NL 0.93 OV 0.88 PT 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.94 KP 1.09 LA 0.88 ! MK 1.06 NL 0.96 OV 0.95 PT 0.91 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.14 HN 1.13 KP 0.99 LA 1.02 ! MK 1.01 NL 0.96 OV 0.94 PT 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.97 KP 1.04 LA 0.91 ! MK 1.06 NL 0.98 OV 0.89 PT 0.91 ! SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HN 0.98 KP 1.05 LA 0.92 ! MK 1.00 NL 0.97 OV 1.01 PT 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.04 KP 0.93 LA 0.94 ! MK 1.10 NL 0.97 OV 0.93 PT 0.90 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HN 1.12 KP 0.96 LA 1.10 ! MK 0.92 NL 0.96 OV 0.91 PT 0.96 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 1.00 KP 1.14 LA 0.94 ! MK 1.06 NL 1.06 OV 0.90 PT 0.90 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.15 HN 1.12 KP 1.12 LA 1.03 ! MK 1.03 NL 0.97 OV 1.00 PT 0.90 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.11 KP 1.20 LA 0.99 ! MK 0.98 NL 1.02 OV 0.96 PT 0.95 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.09 KP 1.10 LA 0.97 ! MK 0.94 NL 0.88 OV 0.94 PT 0.85 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.19 HN 1.16 KP 1.09 LA 1.09 ! MK 1.00 NL 0.89 OV 0.96 PT 0.88 ! ! ! Fit before self-cal, rms=0.030037Jy sigma=0.699507 ! Fit after self-cal, rms=0.030141Jy sigma=0.680671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=2.736 mas, bpa=-9.067 degrees ! Estimated noise=0.309688 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 = -0.00040274 Jy ! Component: 100 - total flux cleaned = -0.000598223 Jy ! Component: 150 - total flux cleaned = -0.00073009 Jy ! Component: 200 - total flux cleaned = -0.00084212 Jy ! Total flux subtracted in 200 components = -0.00084212 Jy ! Clean residual min=-0.001173 max=0.001218 Jy/beam ! Clean residual mean=-0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0674931 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0674931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030125Jy sigma=0.680090 ! Fit after self-cal, rms=0.030161Jy sigma=0.679838 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030161Jy sigma=0.679838 ! Fit after self-cal, rms=0.030080Jy sigma=0.679714 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.741 mas, bpa=-9.084 degrees ! Estimated noise=0.308209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000395453 Jy ! Component: 100 - total flux cleaned = -0.000516207 Jy ! Component: 150 - total flux cleaned = -0.000608428 Jy ! Component: 200 - total flux cleaned = -0.000642936 Jy ! Total flux subtracted in 200 components = -0.000642936 Jy ! Clean residual min=-0.001132 max=0.001212 Jy/beam ! Clean residual mean=-0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0668502 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0668502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030073Jy sigma=0.679457 ! Fit after self-cal, rms=0.030073Jy sigma=0.679438 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 = 1.53561e-05 Jy ! Component: 100 - total flux cleaned = -1.19217e-05 Jy ! Component: 150 - total flux cleaned = -3.64437e-05 Jy ! Component: 200 - total flux cleaned = -5.3175e-05 Jy ! Total flux subtracted in 200 components = -5.3175e-05 Jy ! Clean residual min=-0.001110 max=0.001209 Jy/beam ! Clean residual mean=-0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.066797 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.066797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030070Jy sigma=0.679363 ! Fit after self-cal, rms=0.030069Jy sigma=0.679348 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030069Jy sigma=0.679348 ! Fit after self-cal, rms=0.029870Jy sigma=0.676999 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.737 mas, bpa=-9.021 degrees ! Estimated noise=0.306161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000361606 Jy ! Component: 100 - total flux cleaned = -0.000509022 Jy ! Component: 150 - total flux cleaned = -0.000540803 Jy ! Component: 200 - total flux cleaned = -0.000563429 Jy ! Total flux subtracted in 200 components = -0.000563429 Jy ! Clean residual min=-0.001085 max=0.001203 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0662335 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.0662335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029866Jy sigma=0.676841 ! Fit after self-cal, rms=0.029866Jy sigma=0.676797 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 (-6.4, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114545 Jy ! Component: 100 - total flux cleaned = 0.00170953 Jy ! Component: 150 - total flux cleaned = 0.00185276 Jy ! Component: 200 - total flux cleaned = 0.00195334 Jy ! Total flux subtracted in 200 components = 0.00195334 Jy ! Clean residual min=-0.001020 max=0.001103 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0681869 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.0681869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029822Jy sigma=0.675127 ! Fit after self-cal, rms=0.029816Jy sigma=0.675010 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029816Jy sigma=0.675010 ! Fit after self-cal, rms=0.029691Jy sigma=0.674801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.408 mas, bmaj=4.559 mas, bpa=-13.5 degrees ! Estimated noise=0.376004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151497 Jy ! Component: 100 - total flux cleaned = 0.000241412 Jy ! Component: 150 - total flux cleaned = 0.000324866 Jy ! Component: 200 - total flux cleaned = 0.000393092 Jy ! Total flux subtracted in 200 components = 0.000393092 Jy ! Clean residual min=-0.001248 max=0.001081 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.06858 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 121 components and 0.06858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029682Jy sigma=0.674454 ! Fit after self-cal, rms=0.029681Jy sigma=0.674428 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 = 9.28682e-05 Jy ! Component: 100 - total flux cleaned = 0.000159995 Jy ! Component: 150 - total flux cleaned = 0.000218491 Jy ! Component: 200 - total flux cleaned = 0.000276474 Jy ! Total flux subtracted in 200 components = 0.000276474 Jy ! Clean residual min=-0.001197 max=0.001017 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0688564 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 0.0688564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029677Jy sigma=0.674328 ! Fit after self-cal, rms=0.029676Jy sigma=0.674311 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.739 mas, bpa=-9.036 degrees ! Estimated noise=0.304389 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 2.739 at -9.036 degrees (North through East) ! Clean map min=-0.00090662 max=0.049211 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=0.8161 mas, bmaj=2.309 mas, bpa=-10.45 degrees ! Estimated noise=0.464761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398496 Jy ! Component: 100 - total flux cleaned = 0.0520068 Jy ! Component: 150 - total flux cleaned = 0.0577336 Jy ! Component: 200 - total flux cleaned = 0.0610989 Jy ! Total flux subtracted in 200 components = 0.0610989 Jy ! Clean residual min=-0.001705 max=0.001883 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0610989 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0610989 Jy ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.739 mas, bpa=-9.036 degrees ! Estimated noise=0.304389 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 = 0.00268861 Jy ! Component: 100 - total flux cleaned = 0.00425668 Jy ! Component: 150 - total flux cleaned = 0.0053983 Jy ! Component: 200 - total flux cleaned = 0.00625053 Jy ! Total flux subtracted in 200 components = 0.00625053 Jy ! Clean residual min=-0.001151 max=0.000984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0673495 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.0673494 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=2.408 mas, bmaj=4.559 mas, bpa=-13.5 degrees ! Estimated noise=0.376004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000768983 Jy ! Component: 100 - total flux cleaned = 0.0010019 Jy ! Component: 150 - total flux cleaned = 0.00119351 Jy ! Component: 200 - total flux cleaned = 0.00134189 Jy ! Total flux subtracted in 200 components = 0.00134189 Jy ! Clean residual min=-0.001182 max=0.001080 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0686913 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 = 0.000103268 Jy ! Component: 100 - total flux cleaned = 0.000160019 Jy ! Component: 150 - total flux cleaned = 0.00020155 Jy ! Component: 200 - total flux cleaned = 0.00023002 Jy ! Total flux subtracted in 200 components = 0.00023002 Jy ! Clean residual min=-0.001179 max=0.001020 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0689213 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 93 components and 0.0689213 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.739 mas, bpa=-9.036 degrees ! Estimated noise=0.304389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.18339e-05 Jy ! Component: 100 - total flux cleaned = 5.88712e-05 Jy ! Component: 150 - total flux cleaned = 7.2779e-05 Jy ! Component: 200 - total flux cleaned = 9.72546e-05 Jy ! Total flux subtracted in 200 components = 9.72546e-05 Jy ! Clean residual min=-0.000953 max=0.000971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0690186 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.0690186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029689Jy sigma=0.674763 ! Fit after self-cal, rms=0.029688Jy sigma=0.674655 wmodel /scr/pima/bs241g_uvs/J1308+0401_X_map.mod ! Writing 103 model components to file: /scr/pima/bs241g_uvs/J1308+0401_X_map.mod wobs /scr/pima/bs241g_uvs/J1308+0401_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241g_uvs/J1308+0401_X_uvs.fits wwins /scr/pima/bs241g_uvs/J1308+0401_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs241g_uvs/J1308+0401_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 = -6.87494e-05 Jy ! Component: 100 - total flux cleaned = -0.000167299 Jy ! Component: 150 - total flux cleaned = -0.000229014 Jy ! Component: 200 - total flux cleaned = -0.000228787 Jy ! Component: 250 - total flux cleaned = -0.000143765 Jy ! Component: 300 - total flux cleaned = -0.000129869 Jy ! Component: 350 - total flux cleaned = -8.9338e-05 Jy ! Component: 400 - total flux cleaned = -3.73589e-05 Jy ! Component: 450 - total flux cleaned = -1.20157e-05 Jy ! Component: 500 - total flux cleaned = 4.975e-05 Jy ! Component: 550 - total flux cleaned = 7.39022e-05 Jy ! Component: 600 - total flux cleaned = 0.000121075 Jy ! Component: 650 - total flux cleaned = 0.000155874 Jy ! Component: 700 - total flux cleaned = 0.000189895 Jy ! Component: 750 - total flux cleaned = 0.000245798 Jy ! Component: 800 - total flux cleaned = 0.000333391 Jy ! Component: 850 - total flux cleaned = 0.000365556 Jy ! Component: 900 - total flux cleaned = 0.00040796 Jy ! Component: 950 - total flux cleaned = 0.000449672 Jy ! Component: 1000 - total flux cleaned = 0.000490677 Jy ! Component: 1050 - total flux cleaned = 0.000521083 Jy ! Component: 1100 - total flux cleaned = 0.000560901 Jy ! Component: 1150 - total flux cleaned = 0.00059999 Jy ! Component: 1200 - total flux cleaned = 0.000580684 Jy ! Component: 1250 - total flux cleaned = 0.000599665 Jy ! Component: 1300 - total flux cleaned = 0.000618248 Jy ! Component: 1350 - total flux cleaned = 0.00056293 Jy ! Component: 1400 - total flux cleaned = 0.000590383 Jy ! Component: 1450 - total flux cleaned = 0.00055434 Jy ! Component: 1500 - total flux cleaned = 0.000554478 Jy ! Component: 1550 - total flux cleaned = 0.000545589 Jy ! Component: 1600 - total flux cleaned = 0.000563008 Jy ! Component: 1650 - total flux cleaned = 0.000562957 Jy ! Component: 1700 - total flux cleaned = 0.000588442 Jy ! Component: 1750 - total flux cleaned = 0.000596891 Jy ! Component: 1800 - total flux cleaned = 0.00059689 Jy ! Component: 1850 - total flux cleaned = 0.000605215 Jy ! Component: 1900 - total flux cleaned = 0.000637711 Jy ! Component: 1950 - total flux cleaned = 0.000621592 Jy ! Component: 2000 - total flux cleaned = 0.000653431 Jy ! Component: 2050 - total flux cleaned = 0.000669156 Jy ! Component: 2100 - total flux cleaned = 0.000637907 Jy ! Component: 2150 - total flux cleaned = 0.000653369 Jy ! Component: 2200 - total flux cleaned = 0.000637881 Jy ! Component: 2250 - total flux cleaned = 0.000653074 Jy ! Component: 2300 - total flux cleaned = 0.000622772 Jy ! Component: 2350 - total flux cleaned = 0.000622642 Jy ! Component: 2400 - total flux cleaned = 0.000592878 Jy ! Component: 2450 - total flux cleaned = 0.000585489 Jy ! Component: 2500 - total flux cleaned = 0.00059283 Jy ! Component: 2550 - total flux cleaned = 0.000578316 Jy ! Component: 2600 - total flux cleaned = 0.000592782 Jy ! Component: 2650 - total flux cleaned = 0.000585671 Jy ! Component: 2700 - total flux cleaned = 0.000599723 Jy ! Component: 2750 - total flux cleaned = 0.000578635 Jy ! Component: 2800 - total flux cleaned = 0.000592368 Jy ! Component: 2850 - total flux cleaned = 0.000599247 Jy ! Component: 2900 - total flux cleaned = 0.000571982 Jy ! Component: 2950 - total flux cleaned = 0.000585485 Jy ! Component: 3000 - total flux cleaned = 0.000565361 Jy ! Component: 3050 - total flux cleaned = 0.000571996 Jy ! Component: 3100 - total flux cleaned = 0.000585163 Jy ! Component: 3150 - total flux cleaned = 0.000578623 Jy ! Component: 3200 - total flux cleaned = 0.000552699 Jy ! Component: 3250 - total flux cleaned = 0.000585015 Jy ! Component: 3300 - total flux cleaned = 0.000591403 Jy ! Component: 3350 - total flux cleaned = 0.000591353 Jy ! Component: 3400 - total flux cleaned = 0.000597698 Jy ! Component: 3450 - total flux cleaned = 0.000585154 Jy ! Component: 3500 - total flux cleaned = 0.000597667 Jy ! Component: 3550 - total flux cleaned = 0.000591538 Jy ! Component: 3600 - total flux cleaned = 0.00060993 Jy ! Component: 3650 - total flux cleaned = 0.000622079 Jy ! Component: 3700 - total flux cleaned = 0.000628204 Jy ! Component: 3750 - total flux cleaned = 0.000622135 Jy ! Component: 3800 - total flux cleaned = 0.000640096 Jy ! Component: 3850 - total flux cleaned = 0.000628184 Jy ! Component: 3900 - total flux cleaned = 0.00064591 Jy ! Component: 3950 - total flux cleaned = 0.00065177 Jy ! Component: 4000 - total flux cleaned = 0.000645974 Jy ! Component: 4050 - total flux cleaned = 0.000651756 Jy ! Total flux subtracted in 4096 components = 0.000663254 Jy ! Clean residual min=-0.000436 max=0.000407 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0696819 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 414 components and 0.0696818 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241g_uvs/J1308+0401_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 2.739 at -9.036 degrees (North through East) ! Clean map min=-0.00067866 max=0.049251 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241g_uvs/J1308+0401_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0492509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104224 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.634852 0.634852 1.2697 2.53941 5.07882 10.1576 20.3153 40.6305 81.2611 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 472.551 quit ! Quitting program ! Log file /scr/pima/bs241g_uvs/J1308+0401_X_uvs.log closed on Mon Jul 27 06:03:41 2015