! Started logfile: /scr/pima/bg219a_uvs/J0906+4636_X_dfm.log on Thu May 19 23:59:49 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219a_uvs/J0906+4636_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0906+4636_X_uva.fits ! AN table 1: 52 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.840659 visibilities/baseline/integration-bin. ! Found source: J0906+4636 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 11016 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J0906+4636_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008057Jy sigma=28.653255 ! Fit after self-cal, rms=0.900125Jy sigma=25.519173 ! 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=0.7691 mas, bmaj=0.9257 mas, bpa=-44.62 degrees ! Estimated noise=0.66558 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 = 0.0753209 Jy ! Component: 100 - total flux cleaned = 0.0935225 Jy ! Total flux subtracted in 100 components = 0.0935225 Jy ! Clean residual min=-0.004815 max=0.007117 Jy/beam ! Clean residual mean=0.000041 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.0935225 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0935225 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052004Jy sigma=1.397036 ! Fit after self-cal, rms=0.051937Jy sigma=1.394718 ! 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=1.093 mas, bmaj=1.175 mas, bpa=-52.08 degrees ! Estimated noise=0.252583 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 = 0.00972967 Jy ! Component: 100 - total flux cleaned = 0.0137512 Jy ! Component: 150 - total flux cleaned = 0.0157964 Jy ! Component: 200 - total flux cleaned = 0.0168967 Jy ! Total flux subtracted in 200 components = 0.0168967 Jy ! Clean residual min=-0.003097 max=0.004446 Jy/beam ! Clean residual mean=0.000043 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.110419 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.110419 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050413Jy sigma=1.343594 ! Fit after self-cal, rms=0.050424Jy sigma=1.343357 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.175 at -52.08 degrees (North through East) ! Clean map min=-0.0028464 max=0.099805 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.91 MK 1.01 NL 1.09 ! OV 1.03 PT 0.96 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.97 MK 1.04 NL 1.03 ! OV 1.04 PT 0.93 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.96 MK 1.04 NL 1.10 ! OV 1.04 PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 0.95 MK 1.05 NL 1.09 ! OV 1.00 PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 LA 0.95 MK 1.08 NL 1.09 ! OV 1.01 PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.95 MK 1.04 NL 1.03 ! OV 1.05 PT 0.95 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.95 MK 1.05 NL 1.10 ! OV 0.99 PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 LA 0.98 MK 1.04 NL 1.06 ! OV 1.02 PT 0.95 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.94 MK 1.09 NL 1.06 ! OV 0.99 PT 0.97 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 LA 0.93 MK 1.01 NL 1.06 ! OV 1.00 PT 0.95 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.92 MK 0.99 NL 1.12 ! OV 0.99 PT 0.92 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.95 MK 1.04 NL 1.07 ! OV 0.99 PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.050424Jy sigma=1.343357 ! Fit after self-cal, rms=0.050480Jy sigma=1.327865 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=1.188 mas, bpa=-51.86 degrees ! Estimated noise=0.253132 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 = -0.000809542 Jy ! Component: 100 - total flux cleaned = -0.000952991 Jy ! Component: 150 - total flux cleaned = -0.00101012 Jy ! Component: 200 - total flux cleaned = -0.00106088 Jy ! Total flux subtracted in 200 components = -0.00106088 Jy ! Clean residual min=-0.002180 max=0.002540 Jy/beam ! Clean residual mean=0.000034 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.109358 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.109358 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050465Jy sigma=1.327484 ! Fit after self-cal, rms=0.050470Jy sigma=1.326730 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050470Jy sigma=1.326730 ! Fit after self-cal, rms=0.050961Jy sigma=1.320006 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.185 mas, bpa=-52.24 degrees ! Estimated noise=0.252491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.66709e-05 Jy ! Component: 100 - total flux cleaned = 7.00275e-05 Jy ! Component: 150 - total flux cleaned = 6.9783e-05 Jy ! Component: 200 - total flux cleaned = 6.4352e-05 Jy ! Total flux subtracted in 200 components = 6.4352e-05 Jy ! Clean residual min=-0.001807 max=0.001936 Jy/beam ! Clean residual mean=0.000017 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.109423 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.109423 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050960Jy sigma=1.319958 ! Fit after self-cal, rms=0.050996Jy sigma=1.319844 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 (3.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166264 Jy ! Component: 100 - total flux cleaned = 0.0018924 Jy ! Component: 150 - total flux cleaned = 0.0019546 Jy ! Component: 200 - total flux cleaned = 0.00203203 Jy ! Total flux subtracted in 200 components = 0.00203203 Jy ! Clean residual min=-0.001542 max=0.001404 Jy/beam ! Clean residual mean=0.000015 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.111455 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.111455 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050930Jy sigma=1.317968 ! Fit after self-cal, rms=0.050928Jy sigma=1.317905 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050928Jy sigma=1.317905 ! Fit after self-cal, rms=0.050847Jy sigma=1.317782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.185 mas, bpa=-52.15 degrees ! Estimated noise=0.25208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.03802e-05 Jy ! Component: 100 - total flux cleaned = 8.78198e-05 Jy ! Component: 150 - total flux cleaned = 8.68118e-05 Jy ! Component: 200 - total flux cleaned = 6.94996e-05 Jy ! Total flux subtracted in 200 components = 6.94996e-05 Jy ! Clean residual min=-0.001429 max=0.001255 Jy/beam ! Clean residual mean=0.000009 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.111524 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.111524 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050827Jy sigma=1.317308 ! Fit after self-cal, rms=0.050829Jy sigma=1.317294 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 = -5.31091e-05 Jy ! Component: 100 - total flux cleaned = -6.806e-05 Jy ! Component: 150 - total flux cleaned = -5.35521e-05 Jy ! Component: 200 - total flux cleaned = -4.09186e-05 Jy ! Total flux subtracted in 200 components = -4.09186e-05 Jy ! Clean residual min=-0.001398 max=0.001256 Jy/beam ! Clean residual mean=0.000009 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.111483 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.111483 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050820Jy sigma=1.317113 ! Fit after self-cal, rms=0.050821Jy sigma=1.317105 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050821Jy sigma=1.317105 ! Fit after self-cal, rms=0.050744Jy sigma=1.317022 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.615 mas, bmaj=2.658 mas, bpa=11.74 degrees ! Estimated noise=0.301503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.81109e-05 Jy ! Component: 100 - total flux cleaned = -1.45731e-05 Jy ! Component: 150 - total flux cleaned = 2.87752e-05 Jy ! Component: 200 - total flux cleaned = 3.50393e-05 Jy ! Total flux subtracted in 200 components = 3.50393e-05 Jy ! Clean residual min=-0.001257 max=0.001313 Jy/beam ! Clean residual mean=0.000012 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.111518 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.111518 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050743Jy sigma=1.316949 ! Fit after self-cal, rms=0.050741Jy sigma=1.316937 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.02168e-06 Jy ! Component: 100 - total flux cleaned = 4.3786e-06 Jy ! Component: 150 - total flux cleaned = 4.60395e-06 Jy ! Component: 200 - total flux cleaned = -3.30644e-07 Jy ! Total flux subtracted in 200 components = -3.30644e-07 Jy ! Clean residual min=-0.001226 max=0.001301 Jy/beam ! Clean residual mean=0.000012 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.111518 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.111518 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050742Jy sigma=1.316939 ! Fit after self-cal, rms=0.050741Jy sigma=1.316934 ! 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=1.109 mas, bmaj=1.184 mas, bpa=-52.2 degrees ! Estimated noise=0.251851 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 1.184 at -52.2 degrees (North through East) ! Clean map min=-0.0011947 max=0.099619 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=0.7765 mas, bmaj=0.9298 mas, bpa=-44.36 degrees ! Estimated noise=0.67246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0760056 Jy ! Component: 100 - total flux cleaned = 0.0944247 Jy ! Component: 150 - total flux cleaned = 0.100843 Jy ! Component: 200 - total flux cleaned = 0.104057 Jy ! Total flux subtracted in 200 components = 0.104057 Jy ! Clean residual min=-0.003960 max=0.004091 Jy/beam ! Clean residual mean=0.000013 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.104057 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.104057 Jy ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.184 mas, bpa=-52.2 degrees ! Estimated noise=0.251851 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 = 0.00385194 Jy ! Component: 100 - total flux cleaned = 0.0051953 Jy ! Component: 150 - total flux cleaned = 0.00572965 Jy ! Component: 200 - total flux cleaned = 0.00589398 Jy ! Total flux subtracted in 200 components = 0.00589398 Jy ! Clean residual min=-0.001509 max=0.001301 Jy/beam ! Clean residual mean=0.000007 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.109951 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.109951 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=2.615 mas, bmaj=2.658 mas, bpa=11.74 degrees ! Estimated noise=0.301503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104744 Jy ! Component: 100 - total flux cleaned = 0.00122579 Jy ! Component: 150 - total flux cleaned = 0.00135987 Jy ! Component: 200 - total flux cleaned = 0.00139882 Jy ! Total flux subtracted in 200 components = 0.00139882 Jy ! Clean residual min=-0.001297 max=0.001348 Jy/beam ! Clean residual mean=0.000012 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.11135 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 = 3.3565e-05 Jy ! Component: 100 - total flux cleaned = 4.34072e-05 Jy ! Component: 150 - total flux cleaned = 5.20424e-05 Jy ! Component: 200 - total flux cleaned = 5.14701e-05 Jy ! Total flux subtracted in 200 components = 5.14701e-05 Jy ! Clean residual min=-0.001263 max=0.001326 Jy/beam ! Clean residual mean=0.000012 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.111402 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.111402 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.184 mas, bpa=-52.2 degrees ! Estimated noise=0.251851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185743 Jy ! Component: 100 - total flux cleaned = -0.000297954 Jy ! Component: 150 - total flux cleaned = -0.000372765 Jy ! Component: 200 - total flux cleaned = -0.000390095 Jy ! Total flux subtracted in 200 components = -0.000390095 Jy ! Clean residual min=-0.001305 max=0.001194 Jy/beam ! Clean residual mean=0.000006 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.111011 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.111011 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050739Jy sigma=1.316988 ! Fit after self-cal, rms=0.050741Jy sigma=1.316966 wmodel /J0906+4636_X_map.mod ! wmodel: Unable to open new model file: /J0906+4636_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0906+4636_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 1.184 at -52.2 degrees (North through East) ! Clean map min=-0.001214 max=0.10012 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0906+4636_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000302814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.90733 0.90733 1.81466 3.62932 7.25864 14.5173 29.0346 58.0691 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 330.64 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0906+4636_X_dfm.log closed on Thu May 19 23:59:52 2016