! Started logfile: /scr/pima/bg219i_uvs/J1014+2301_X_dfm.log on Thu May 19 23:15:37 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/bg219i_uvs/J1014+2301_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1014+2301_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.80102 visibilities/baseline/integration-bin. ! Found source: J1014+2301 ! ! 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 1884 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 J1014+2301_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.177405Jy sigma=22.264926 ! Fit after self-cal, rms=0.412544Jy sigma=7.678633 ! 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=1.336 mas, bmaj=2.99 mas, bpa=15.07 degrees ! Estimated noise=1.3238 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 = 0.453313 Jy ! Component: 100 - total flux cleaned = 0.562089 Jy ! Total flux subtracted in 100 components = 0.562089 Jy ! Clean residual min=-0.028619 max=0.052550 Jy/beam ! Clean residual mean=0.000037 rms=0.010162 Jy/beam ! Combined flux in latest and established models = 0.562089 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.562089 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=0.116670Jy sigma=2.190806 ! Fit after self-cal, rms=0.116534Jy sigma=2.189001 ! 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=1.516 mas, bmaj=3.125 mas, bpa=15.83 degrees ! Estimated noise=1.00892 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 = 0.0678461 Jy ! Component: 100 - total flux cleaned = 0.100097 Jy ! Component: 150 - total flux cleaned = 0.116207 Jy ! Component: 200 - total flux cleaned = 0.124624 Jy ! Total flux subtracted in 200 components = 0.124624 Jy ! Clean residual min=-0.015265 max=0.031607 Jy/beam ! Clean residual mean=0.000035 rms=0.005015 Jy/beam ! Combined flux in latest and established models = 0.686713 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.686713 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=0.072677Jy sigma=1.350274 ! Fit after self-cal, rms=0.072245Jy sigma=1.341271 ! Inverting map ! Added new window around map position (2.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265154 Jy ! Component: 100 - total flux cleaned = 0.0325237 Jy ! Component: 150 - total flux cleaned = 0.033294 Jy ! Component: 200 - total flux cleaned = 0.0333019 Jy ! Total flux subtracted in 200 components = 0.0333019 Jy ! Clean residual min=-0.010731 max=0.012327 Jy/beam ! Clean residual mean=0.000016 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 0.720015 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.720015 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=0.063198Jy sigma=1.149026 ! Fit after self-cal, rms=0.061952Jy sigma=1.125297 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.516 x 3.125 at 15.83 degrees (North through East) ! Clean map min=-0.0095019 max=0.59452 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 1.00 FD 1.01 KP 0.98 LA 1.01 ! NL 1.01 OV 1.02 PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 KP 1.00 LA 0.99 ! NL 1.01 OV 1.01 PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 1.02 LA 0.99 ! NL 1.02 OV 0.99 PT 0.98 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.00 LA 1.01 ! NL 1.01 OV 1.01 PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 KP 1.03 LA 1.01 ! NL 1.02 OV 1.00 PT 0.95 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 1.01 LA 0.99 ! NL 1.00 OV 1.00 PT 1.00 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 0.99 LA 1.02 ! NL 1.02 OV 1.01 PT 0.99 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 KP 0.98 LA 1.02 ! NL 1.01 OV 0.99 PT 0.98 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 1.00 LA 1.02 ! NL 1.01 OV 1.01 PT 0.97 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 KP 1.01 LA 0.98 ! NL 1.03 OV 1.01 PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.03 LA 1.01 ! NL 1.01 OV 1.02 PT 0.97 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.00 LA 0.98 ! NL 1.03 OV 1.03 PT 0.96 SC 0.95 ! ! ! Fit before self-cal, rms=0.061952Jy sigma=1.125297 ! Fit after self-cal, rms=0.060216Jy sigma=1.080301 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.51 mas, bmaj=3.138 mas, bpa=15.84 degrees ! Estimated noise=1.00678 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 = 0.0028022 Jy ! Component: 100 - total flux cleaned = 0.00222633 Jy ! Component: 150 - total flux cleaned = 0.00137752 Jy ! Component: 200 - total flux cleaned = 0.000493025 Jy ! Total flux subtracted in 200 components = 0.000493025 Jy ! Clean residual min=-0.007700 max=0.006904 Jy/beam ! Clean residual mean=0.000006 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.720508 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.720508 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=0.058877Jy sigma=1.051354 ! Fit after self-cal, rms=0.058790Jy sigma=1.048966 ! 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=0.058790Jy sigma=1.048966 ! Fit after self-cal, rms=0.058756Jy sigma=1.047263 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.508 mas, bmaj=3.141 mas, bpa=15.88 degrees ! Estimated noise=1.00774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167295 Jy ! Component: 100 - total flux cleaned = 0.00115852 Jy ! Component: 150 - total flux cleaned = 0.00093582 Jy ! Component: 200 - total flux cleaned = 0.000828992 Jy ! Total flux subtracted in 200 components = 0.000828992 Jy ! Clean residual min=-0.007157 max=0.006019 Jy/beam ! Clean residual mean=0.000006 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.721337 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.721337 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=0.058240Jy sigma=1.036356 ! Fit after self-cal, rms=0.058222Jy sigma=1.035620 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 = 0.000907562 Jy ! Component: 100 - total flux cleaned = 0.00100245 Jy ! Component: 150 - total flux cleaned = 0.00116996 Jy ! Component: 200 - total flux cleaned = 0.00132221 Jy ! Total flux subtracted in 200 components = 0.00132221 Jy ! Clean residual min=-0.006853 max=0.005554 Jy/beam ! Clean residual mean=0.000006 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.722659 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.722659 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=0.057991Jy sigma=1.030599 ! Fit after self-cal, rms=0.057988Jy sigma=1.030304 ! 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=0.057988Jy sigma=1.030304 ! Fit after self-cal, rms=0.057967Jy sigma=1.029495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.507 mas, bmaj=3.144 mas, bpa=15.9 degrees ! Estimated noise=1.00809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867733 Jy ! Component: 100 - total flux cleaned = 0.00117654 Jy ! Component: 150 - total flux cleaned = 0.00139016 Jy ! Component: 200 - total flux cleaned = 0.00145935 Jy ! Total flux subtracted in 200 components = 0.00145935 Jy ! Clean residual min=-0.006787 max=0.005000 Jy/beam ! Clean residual mean=0.000005 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 0.724119 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.724119 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=0.057797Jy sigma=1.025518 ! Fit after self-cal, rms=0.057797Jy sigma=1.025369 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 = 0.000403101 Jy ! Component: 100 - total flux cleaned = 0.000466128 Jy ! Component: 150 - total flux cleaned = 0.000524129 Jy ! Component: 200 - total flux cleaned = 0.000523652 Jy ! Total flux subtracted in 200 components = 0.000523652 Jy ! Clean residual min=-0.006587 max=0.004721 Jy/beam ! Clean residual mean=0.000005 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.724642 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.724642 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=0.057694Jy sigma=1.023254 ! Fit after self-cal, rms=0.057694Jy sigma=1.023169 ! 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=0.057694Jy sigma=1.023169 ! Fit after self-cal, rms=0.057679Jy sigma=1.022737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.257 mas, bmaj=3.267 mas, bpa=19.66 degrees ! Estimated noise=1.10062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.99383e-05 Jy ! Component: 100 - total flux cleaned = 0.000536774 Jy ! Component: 150 - total flux cleaned = 0.000869089 Jy ! Component: 200 - total flux cleaned = 0.00108211 Jy ! Total flux subtracted in 200 components = 0.00108211 Jy ! Clean residual min=-0.006410 max=0.004406 Jy/beam ! Clean residual mean=0.000006 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.725724 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.725724 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=0.057619Jy sigma=1.021287 ! Fit after self-cal, rms=0.057616Jy sigma=1.021121 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 = 0.000210679 Jy ! Component: 100 - total flux cleaned = 0.000485478 Jy ! Component: 150 - total flux cleaned = 0.000664396 Jy ! Component: 200 - total flux cleaned = 0.000798207 Jy ! Total flux subtracted in 200 components = 0.000798207 Jy ! Clean residual min=-0.006242 max=0.004187 Jy/beam ! Clean residual mean=0.000006 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.726523 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 119 components and 0.726523 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=0.057580Jy sigma=1.020367 ! Fit after self-cal, rms=0.057580Jy sigma=1.020264 ! 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=1.507 mas, bmaj=3.146 mas, bpa=15.93 degrees ! Estimated noise=1.00818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.507 x 3.146 at 15.93 degrees (North through East) ! Clean map min=-0.0062501 max=0.58982 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 ! Performing amp+phase self-cal ! ! 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=0.057580Jy sigma=1.020264 ! Fit after self-cal, rms=0.053189Jy sigma=0.939974 ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=3.148 mas, bpa=15.94 degrees ! Estimated noise=1.00553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141885 Jy ! Component: 100 - total flux cleaned = -0.0014247 Jy ! Component: 150 - total flux cleaned = -0.001245 Jy ! Component: 200 - total flux cleaned = -0.00120687 Jy ! Total flux subtracted in 200 components = -0.00120687 Jy ! Clean residual min=-0.006313 max=0.004043 Jy/beam ! Clean residual mean=0.000003 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.725316 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.725316 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=0.053072Jy sigma=0.938512 ! Fit after self-cal, rms=0.053074Jy sigma=0.938476 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221018 Jy ! Component: 100 - total flux cleaned = 0.000256553 Jy ! Component: 150 - total flux cleaned = 0.000255602 Jy ! Component: 200 - total flux cleaned = 0.000255022 Jy ! Total flux subtracted in 200 components = 0.000255022 Jy ! Clean residual min=-0.006170 max=0.003909 Jy/beam ! Clean residual mean=0.000003 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.725571 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 144 components and 0.725571 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=0.053032Jy sigma=0.937784 ! Fit after self-cal, rms=0.053033Jy sigma=0.937761 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.053033Jy sigma=0.937761 ! Fit after self-cal, rms=0.052874Jy sigma=0.937130 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=1.325 mas, bmaj=3.014 mas, bpa=15.27 degrees ! Estimated noise=1.31593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.450125 Jy ! Component: 100 - total flux cleaned = 0.564904 Jy ! Component: 150 - total flux cleaned = 0.625852 Jy ! Component: 200 - total flux cleaned = 0.661314 Jy ! Total flux subtracted in 200 components = 0.661314 Jy ! Clean residual min=-0.014153 max=0.018352 Jy/beam ! Clean residual mean=0.000017 rms=0.004218 Jy/beam ! Combined flux in latest and established models = 0.661314 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.661314 Jy ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=3.15 mas, bpa=15.94 degrees ! Estimated noise=1.00307 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 = 0.0272695 Jy ! Component: 100 - total flux cleaned = 0.0414899 Jy ! Component: 150 - total flux cleaned = 0.0467436 Jy ! Component: 200 - total flux cleaned = 0.0494745 Jy ! Total flux subtracted in 200 components = 0.0494745 Jy ! Clean residual min=-0.008536 max=0.006986 Jy/beam ! Clean residual mean=0.000010 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 0.710789 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 41 components and 0.710789 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=2.253 mas, bmaj=3.272 mas, bpa=19.69 degrees ! Estimated noise=1.09619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456973 Jy ! Component: 100 - total flux cleaned = 0.00556016 Jy ! Component: 150 - total flux cleaned = 0.00636741 Jy ! Component: 200 - total flux cleaned = 0.00718346 Jy ! Total flux subtracted in 200 components = 0.00718346 Jy ! Clean residual min=-0.007945 max=0.005083 Jy/beam ! Clean residual mean=0.000009 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.717972 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 = 0.000724575 Jy ! Component: 100 - total flux cleaned = 0.00109331 Jy ! Component: 150 - total flux cleaned = 0.00134665 Jy ! Component: 200 - total flux cleaned = 0.00165674 Jy ! Total flux subtracted in 200 components = 0.00165674 Jy ! Clean residual min=-0.007181 max=0.004665 Jy/beam ! Clean residual mean=0.000008 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.719629 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 75 components and 0.719629 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=3.15 mas, bpa=15.94 degrees ! Estimated noise=1.00307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100311 Jy ! Component: 100 - total flux cleaned = -0.000928919 Jy ! Component: 150 - total flux cleaned = -0.00064363 Jy ! Component: 200 - total flux cleaned = -0.00038118 Jy ! Total flux subtracted in 200 components = -0.00038118 Jy ! Clean residual min=-0.006881 max=0.005127 Jy/beam ! Clean residual mean=0.000005 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.719248 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.719248 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=0.053122Jy sigma=0.943673 ! Fit after self-cal, rms=0.053096Jy sigma=0.942640 wmodel /J1014+2301_X_map.mod ! wmodel: Unable to open new model file: /J1014+2301_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1014+2301_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.504 x 3.15 at 15.94 degrees (North through East) ! Clean map min=-0.0066139 max=0.5851 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1014+2301_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.585095 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00134442 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.689333 0.689333 1.37867 2.75733 5.51466 11.0293 22.0586 44.1173 88.2346 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.585 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 435.203 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1014+2301_X_dfm.log closed on Thu May 19 23:15:40 2016