! Started logfile: /image_prod/ug002_uva//J2102+6015_X_dfm.log on Thu Mar 5 05:02:44 2020 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 /image_prod/ug002_uva//J2102+6015_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2102+6015_X_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.93 visibilities/baseline/integration-bin. ! Found source: J2102+6015 ! ! 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 40176 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 J2102+6015_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006439Jy sigma=9.980317 ! Fit after self-cal, rms=0.905994Jy sigma=8.923714 ! 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=0.7895 mas, bmaj=1.07 mas, bpa=-21.81 degrees ! Estimated noise=0.811148 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 = 0.0640055 Jy ! Component: 100 - total flux cleaned = 0.0883112 Jy ! Total flux subtracted in 100 components = 0.0883112 Jy ! Clean residual min=-0.003657 max=0.011348 Jy/beam ! Clean residual mean=0.000011 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.0883113 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0883113 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=0.061239Jy sigma=0.580390 ! Fit after self-cal, rms=0.060985Jy sigma=0.578668 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134955 Jy ! Component: 100 - total flux cleaned = 0.0218191 Jy ! Total flux subtracted in 100 components = 0.0218191 Jy ! Clean residual min=-0.002895 max=0.006221 Jy/beam ! Clean residual mean=0.000007 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.11013 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.11013 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=0.055704Jy sigma=0.512711 ! Fit after self-cal, rms=0.055686Jy sigma=0.512536 ! Inverting map ! Added new window around map position (-1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661489 Jy ! Component: 100 - total flux cleaned = 0.0112592 Jy ! Total flux subtracted in 100 components = 0.0112592 Jy ! Clean residual min=-0.002853 max=0.004684 Jy/beam ! Clean residual mean=0.000005 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.12139 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.12139 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=0.054099Jy sigma=0.492865 ! Fit after self-cal, rms=0.054058Jy sigma=0.492497 ! Inverting map ! Added new window around map position (0.6, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470992 Jy ! Component: 100 - total flux cleaned = 0.00805644 Jy ! Total flux subtracted in 100 components = 0.00805644 Jy ! Clean residual min=-0.002933 max=0.003165 Jy/beam ! Clean residual mean=0.000003 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.129446 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.129446 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=0.053280Jy sigma=0.483285 ! Fit after self-cal, rms=0.053260Jy sigma=0.483141 ! 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=1.061 mas, bmaj=1.343 mas, bpa=-21.32 degrees ! Estimated noise=0.362251 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 = 0.0056368 Jy ! Component: 100 - total flux cleaned = 0.00927876 Jy ! Component: 150 - total flux cleaned = 0.0117511 Jy ! Component: 200 - total flux cleaned = 0.0134753 Jy ! Total flux subtracted in 200 components = 0.0134753 Jy ! Clean residual min=-0.002600 max=0.002875 Jy/beam ! Clean residual mean=0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.142921 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 69 components and 0.142921 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=0.052625Jy sigma=0.475336 ! Fit after self-cal, rms=0.052606Jy sigma=0.475219 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 1.343 at -21.32 degrees (North through East) ! Clean map min=-0.0025372 max=0.090098 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.95 KP 1.02 ! LA 0.99 MK 1.07 NL 1.10 OV 0.89 ! PT 0.91 SC 1.28 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.94 KP 1.04 ! LA 1.00 MK 1.07 NL 1.13 OV 0.92 ! PT 0.90 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.92 KP 1.02 ! LA 1.00 MK 1.03 NL 1.13 OV 0.92 ! PT 0.91 SC 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.94 KP 1.01 ! LA 1.03 MK 1.03 NL 1.12 OV 0.90 ! PT 0.91 SC 1.27 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.94 KP 1.00 ! LA 1.00 MK 1.04 NL 1.12 OV 0.93 ! PT 0.92 SC 1.24 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.94 KP 1.02 ! LA 1.02 MK 1.05 NL 1.12 OV 0.86 ! PT 0.92 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.91 KP 1.00 ! LA 1.00 MK 1.06 NL 1.10 OV 0.92 ! PT 0.93 SC 1.22 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.94 KP 1.04 ! LA 1.01 MK 1.12 NL 1.11 OV 0.89 ! PT 0.91 SC 1.21 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.93 KP 1.02 ! LA 1.01 MK 1.04 NL 1.12 OV 0.93 ! PT 0.93 SC 1.23 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.94 KP 1.02 ! LA 1.01 MK 1.04 NL 1.10 OV 0.93 ! PT 0.93 SC 1.21 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.92 KP 1.02 ! LA 1.00 MK 1.00 NL 1.07 OV 0.93 ! PT 0.93 SC 1.19 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.94 KP 1.03 ! LA 1.06 MK 0.98 NL 1.11 OV 0.94 ! PT 0.90 SC 1.15 ! ! ! Fit before self-cal, rms=0.052606Jy sigma=0.475219 ! Fit after self-cal, rms=0.054134Jy sigma=0.465196 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=1.364 mas, bpa=-22.28 degrees ! Estimated noise=0.364623 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 (-10.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201855 Jy ! Component: 100 - total flux cleaned = 0.00255763 Jy ! Component: 150 - total flux cleaned = 0.00256144 Jy ! Component: 200 - total flux cleaned = 0.00251918 Jy ! Total flux subtracted in 200 components = 0.00251918 Jy ! Clean residual min=-0.001769 max=0.001952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.145441 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.145441 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=0.053983Jy sigma=0.463989 ! Fit after self-cal, rms=0.054014Jy sigma=0.463775 ! Inverting map ! Added new window around map position (16.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509051 Jy ! Component: 100 - total flux cleaned = 0.000286977 Jy ! Component: 150 - total flux cleaned = 0.000241339 Jy ! Component: 200 - total flux cleaned = 0.000243041 Jy ! Total flux subtracted in 200 components = 0.000243041 Jy ! Clean residual min=-0.001743 max=0.001882 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.145684 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.145684 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=0.053876Jy sigma=0.463015 ! Fit after self-cal, rms=0.053870Jy sigma=0.462956 ! Inverting map ! Added new window around map position (-2.8, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511445 Jy ! Component: 100 - total flux cleaned = 0.00115707 Jy ! Component: 150 - total flux cleaned = 0.00170896 Jy ! Component: 200 - total flux cleaned = 0.0019938 Jy ! Total flux subtracted in 200 components = 0.0019938 Jy ! Clean residual min=-0.001663 max=0.001743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.147677 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.147677 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=0.053726Jy sigma=0.462168 ! Fit after self-cal, rms=0.053718Jy sigma=0.462113 ! 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=0.053718Jy sigma=0.462113 ! Fit after self-cal, rms=0.063844Jy sigma=0.455932 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=1.36 mas, bpa=-17.51 degrees ! Estimated noise=0.36508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000526118 Jy ! Component: 100 - total flux cleaned = -0.000558609 Jy ! Component: 150 - total flux cleaned = -0.000507386 Jy ! Component: 200 - total flux cleaned = -0.000461446 Jy ! Total flux subtracted in 200 components = -0.000461446 Jy ! Clean residual min=-0.000835 max=0.000939 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.147216 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 0.147216 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=0.063823Jy sigma=0.455626 ! Fit after self-cal, rms=0.063906Jy sigma=0.455534 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 (-2.2, 42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611985 Jy ! Component: 100 - total flux cleaned = 0.000657227 Jy ! Component: 150 - total flux cleaned = 0.000698132 Jy ! Component: 200 - total flux cleaned = 0.0007166 Jy ! Total flux subtracted in 200 components = 0.0007166 Jy ! Clean residual min=-0.000815 max=0.000871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.147933 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 154 components and 0.147933 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=0.063888Jy sigma=0.455323 ! Fit after self-cal, rms=0.063894Jy sigma=0.455317 ! Inverting map ! Added new window around map position (13.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539732 Jy ! Component: 100 - total flux cleaned = 0.000446364 Jy ! Component: 150 - total flux cleaned = 0.00039405 Jy ! Component: 200 - total flux cleaned = 0.000295705 Jy ! Total flux subtracted in 200 components = 0.000295705 Jy ! Clean residual min=-0.000783 max=0.000756 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.148228 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 168 components and 0.148228 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=0.063883Jy sigma=0.455162 ! Fit after self-cal, rms=0.063881Jy sigma=0.455156 ! 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=0.063881Jy sigma=0.455156 ! Fit after self-cal, rms=0.066059Jy sigma=0.455020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=1.36 mas, bpa=-17.39 degrees ! Estimated noise=0.363675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257255 Jy ! Component: 100 - total flux cleaned = -0.000336338 Jy ! Component: 150 - total flux cleaned = -0.000354515 Jy ! Component: 200 - total flux cleaned = -0.000337875 Jy ! Total flux subtracted in 200 components = -0.000337875 Jy ! Clean residual min=-0.000756 max=0.000746 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.14789 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 178 components and 0.14789 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=0.066048Jy sigma=0.454888 ! Fit after self-cal, rms=0.066057Jy sigma=0.454880 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 = -0.000103438 Jy ! Component: 100 - total flux cleaned = -0.000103793 Jy ! Component: 150 - total flux cleaned = -0.000104051 Jy ! Component: 200 - total flux cleaned = -9.00867e-05 Jy ! Total flux subtracted in 200 components = -9.00867e-05 Jy ! Clean residual min=-0.000750 max=0.000712 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.1478 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 187 components and 0.1478 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=0.066051Jy sigma=0.454803 ! Fit after self-cal, rms=0.066052Jy sigma=0.454800 ! 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=0.066052Jy sigma=0.454800 ! Fit after self-cal, rms=0.066546Jy sigma=0.454786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.425 mas, bmaj=2.5 mas, bpa=44.45 degrees ! Estimated noise=0.441135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.17028e-05 Jy ! Component: 100 - total flux cleaned = 0.000180168 Jy ! Component: 150 - total flux cleaned = 0.000234345 Jy ! Component: 200 - total flux cleaned = 0.000273639 Jy ! Total flux subtracted in 200 components = 0.000273639 Jy ! Clean residual min=-0.000732 max=0.000704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.148074 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 199 components and 0.148074 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=0.066544Jy sigma=0.454744 ! Fit after self-cal, rms=0.066547Jy sigma=0.454743 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 = 1.77396e-05 Jy ! Component: 100 - total flux cleaned = 4.44716e-05 Jy ! Component: 150 - total flux cleaned = 7.00094e-05 Jy ! Component: 200 - total flux cleaned = 8.62315e-05 Jy ! Total flux subtracted in 200 components = 8.62315e-05 Jy ! Clean residual min=-0.000721 max=0.000699 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.14816 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 210 components and 0.14816 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=0.066545Jy sigma=0.454720 ! Fit after self-cal, rms=0.066546Jy sigma=0.454717 ! 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=1.068 mas, bmaj=1.359 mas, bpa=-17.35 degrees ! Estimated noise=0.363007 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.068 x 1.359 at -17.35 degrees (North through East) ! Clean map min=-0.0009803 max=0.090165 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=0.7928 mas, bmaj=1.077 mas, bpa=-18.26 degrees ! Estimated noise=0.819703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0646359 Jy ! Component: 100 - total flux cleaned = 0.089465 Jy ! Component: 150 - total flux cleaned = 0.103156 Jy ! Component: 200 - total flux cleaned = 0.111775 Jy ! Total flux subtracted in 200 components = 0.111775 Jy ! Clean residual min=-0.002435 max=0.004952 Jy/beam ! Clean residual mean=0.000005 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.111775 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.111775 Jy ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=1.359 mas, bpa=-17.35 degrees ! Estimated noise=0.363007 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 = 0.010433 Jy ! Component: 100 - total flux cleaned = 0.0164492 Jy ! Component: 150 - total flux cleaned = 0.0202848 Jy ! Component: 200 - total flux cleaned = 0.0230005 Jy ! Total flux subtracted in 200 components = 0.0230005 Jy ! Clean residual min=-0.001142 max=0.001892 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.134775 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 68 components and 0.134775 Jy ! Inverting map ! Added new window around map position (1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002121 Jy ! Component: 100 - total flux cleaned = 0.00374558 Jy ! Component: 150 - total flux cleaned = 0.00506919 Jy ! Component: 200 - total flux cleaned = 0.00617167 Jy ! Total flux subtracted in 200 components = 0.00617167 Jy ! Clean residual min=-0.000908 max=0.000861 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.140947 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.140947 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=2.425 mas, bmaj=2.5 mas, bpa=44.45 degrees ! Estimated noise=0.441135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141769 Jy ! Component: 100 - total flux cleaned = 0.00242697 Jy ! Component: 150 - total flux cleaned = 0.00324898 Jy ! Component: 200 - total flux cleaned = 0.0039448 Jy ! Total flux subtracted in 200 components = 0.0039448 Jy ! Clean residual min=-0.000841 max=0.000833 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.144892 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 = 0.000597838 Jy ! Component: 100 - total flux cleaned = 0.00111396 Jy ! Component: 150 - total flux cleaned = 0.00156129 Jy ! Component: 200 - total flux cleaned = 0.00192054 Jy ! Total flux subtracted in 200 components = 0.00192054 Jy ! Clean residual min=-0.000756 max=0.000780 Jy/beam ! Clean residual mean=0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.146812 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 135 components and 0.146812 Jy ! Inverting map ! Added new window around map position (-45.6, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167007 Jy ! Component: 100 - total flux cleaned = 0.0003577 Jy ! Component: 150 - total flux cleaned = 0.000586377 Jy ! Component: 200 - total flux cleaned = 0.000739155 Jy ! Total flux subtracted in 200 components = 0.000739155 Jy ! Clean residual min=-0.000699 max=0.000669 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.147552 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 156 components and 0.147552 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=1.359 mas, bpa=-17.35 degrees ! Estimated noise=0.363007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146325 Jy ! Component: 100 - total flux cleaned = 8.57218e-05 Jy ! Component: 150 - total flux cleaned = 2.78757e-05 Jy ! Component: 200 - total flux cleaned = 1.00032e-05 Jy ! Total flux subtracted in 200 components = 1.00032e-05 Jy ! Clean residual min=-0.000703 max=0.000713 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.147562 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 182 components and 0.147562 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=0.066561Jy sigma=0.454606 ! Fit after self-cal, rms=0.066583Jy sigma=0.454529 wmodel J2102+6015_X_map.mod ! Writing 182 model components to file: J2102+6015_X_map.mod wobs J2102+6015_X_uvs.fits ! Writing UV FITS file: J2102+6015_X_uvs.fits wwins J2102+6015_X_map.win ! wwins: Wrote 10 windows to J2102+6015_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 = 2.53685e-08 Jy ! Component: 100 - total flux cleaned = 2.21837e-07 Jy ! Component: 150 - total flux cleaned = -1.15986e-05 Jy ! Component: 200 - total flux cleaned = -4.58159e-05 Jy ! Component: 250 - total flux cleaned = -7.89628e-05 Jy ! Component: 300 - total flux cleaned = -0.000111419 Jy ! Component: 350 - total flux cleaned = -0.000185748 Jy ! Component: 400 - total flux cleaned = -0.000237733 Jy ! Component: 450 - total flux cleaned = -0.000258131 Jy ! Component: 500 - total flux cleaned = -0.000288304 Jy ! Component: 550 - total flux cleaned = -0.000317964 Jy ! Component: 600 - total flux cleaned = -0.000308161 Jy ! Component: 650 - total flux cleaned = -0.000366428 Jy ! Component: 700 - total flux cleaned = -0.00037598 Jy ! Component: 750 - total flux cleaned = -0.000423502 Jy ! Component: 800 - total flux cleaned = -0.000470487 Jy ! Component: 850 - total flux cleaned = -0.000461103 Jy ! Component: 900 - total flux cleaned = -0.000461233 Jy ! Component: 950 - total flux cleaned = -0.000506897 Jy ! Component: 1000 - total flux cleaned = -0.000479615 Jy ! Component: 1050 - total flux cleaned = -0.000515574 Jy ! Component: 1100 - total flux cleaned = -0.000488705 Jy ! Component: 1150 - total flux cleaned = -0.000524106 Jy ! Component: 1200 - total flux cleaned = -0.00052415 Jy ! Component: 1250 - total flux cleaned = -0.000532831 Jy ! Component: 1300 - total flux cleaned = -0.00057599 Jy ! Component: 1350 - total flux cleaned = -0.000550174 Jy ! Component: 1400 - total flux cleaned = -0.000558779 Jy ! Component: 1450 - total flux cleaned = -0.000567244 Jy ! Component: 1500 - total flux cleaned = -0.000550463 Jy ! Component: 1550 - total flux cleaned = -0.000575566 Jy ! Component: 1600 - total flux cleaned = -0.000592206 Jy ! Component: 1650 - total flux cleaned = -0.000567488 Jy ! Component: 1700 - total flux cleaned = -0.000600228 Jy ! Component: 1750 - total flux cleaned = -0.00057574 Jy ! Component: 1800 - total flux cleaned = -0.000567623 Jy ! Component: 1850 - total flux cleaned = -0.000583828 Jy ! Component: 1900 - total flux cleaned = -0.000607858 Jy ! Component: 1950 - total flux cleaned = -0.000552073 Jy ! Component: 2000 - total flux cleaned = -0.000559979 Jy ! Component: 2050 - total flux cleaned = -0.000559942 Jy ! Component: 2100 - total flux cleaned = -0.000583373 Jy ! Component: 2150 - total flux cleaned = -0.00054432 Jy ! Component: 2200 - total flux cleaned = -0.000567454 Jy ! Component: 2250 - total flux cleaned = -0.000528956 Jy ! Component: 2300 - total flux cleaned = -0.000551946 Jy ! Component: 2350 - total flux cleaned = -0.00055959 Jy ! Component: 2400 - total flux cleaned = -0.000574755 Jy ! Component: 2450 - total flux cleaned = -0.00060493 Jy ! Component: 2500 - total flux cleaned = -0.000582433 Jy ! Component: 2550 - total flux cleaned = -0.000604833 Jy ! Component: 2600 - total flux cleaned = -0.000604845 Jy ! Component: 2650 - total flux cleaned = -0.000649226 Jy ! Component: 2700 - total flux cleaned = -0.000649224 Jy ! Component: 2750 - total flux cleaned = -0.000678533 Jy ! Component: 2800 - total flux cleaned = -0.000656636 Jy ! Component: 2850 - total flux cleaned = -0.000627572 Jy ! Component: 2900 - total flux cleaned = -0.000678124 Jy ! Component: 2950 - total flux cleaned = -0.000699706 Jy ! Component: 3000 - total flux cleaned = -0.000735575 Jy ! Component: 3050 - total flux cleaned = -0.000728457 Jy ! Component: 3100 - total flux cleaned = -0.000763952 Jy ! Component: 3150 - total flux cleaned = -0.000785141 Jy ! Component: 3200 - total flux cleaned = -0.000799234 Jy ! Component: 3250 - total flux cleaned = -0.000813235 Jy ! Component: 3300 - total flux cleaned = -0.000806227 Jy ! Component: 3350 - total flux cleaned = -0.000868751 Jy ! Component: 3400 - total flux cleaned = -0.000834179 Jy ! Component: 3450 - total flux cleaned = -0.000868581 Jy ! Component: 3500 - total flux cleaned = -0.000902898 Jy ! Component: 3550 - total flux cleaned = -0.000923417 Jy ! Component: 3600 - total flux cleaned = -0.000943818 Jy ! Component: 3650 - total flux cleaned = -0.000977697 Jy ! Component: 3700 - total flux cleaned = -0.00101818 Jy ! Component: 3750 - total flux cleaned = -0.000984632 Jy ! Component: 3800 - total flux cleaned = -0.000998011 Jy ! Component: 3850 - total flux cleaned = -0.00101797 Jy ! Component: 3900 - total flux cleaned = -0.00107107 Jy ! Component: 3950 - total flux cleaned = -0.00105126 Jy ! Component: 4000 - total flux cleaned = -0.00101839 Jy ! Component: 4050 - total flux cleaned = -0.00103807 Jy ! Total flux subtracted in 4096 components = -0.00104464 Jy ! Clean residual min=-0.000400 max=0.000366 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.146517 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 496 components and 0.146517 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2102+6015_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.068 x 1.359 at -17.35 degrees (North through East) ! Clean map min=-0.00057987 max=0.090967 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2102+6015_X_map.fits wmodel /image_prod/ug002_uva//J2102+6015_X_map.mod ! Writing 496 model components to file: /image_prod/ug002_uva//J2102+6015_X_map.mod wobs /image_prod/ug002_uva//J2102+6015_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2102+6015_X_uvs.fits wwins /image_prod/ug002_uva//J2102+6015_X_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uva//J2102+6015_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0909672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111559 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.367909 0.367909 0.735819 1.47164 2.94327 5.88655 11.7731 23.5462 47.0924 94.1848 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 815.418 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2102+6015_X_dfm.log closed on Thu Mar 5 05:02:51 2020