! Started logfile: /scr/pima/bg219i_uvs/J0304+6821_X_dfm.log on Thu May 19 23:00:35 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/J0304+6821_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0304+6821_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.878571 visibilities/baseline/integration-bin. ! Found source: J0304+6821 ! ! 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 13284 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 J0304+6821_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030240Jy sigma=23.447956 ! Fit after self-cal, rms=0.828538Jy sigma=18.773777 ! 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=0.7004 mas, bmaj=1.231 mas, bpa=89 degrees ! Estimated noise=0.578178 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 = 0.125132 Jy ! Component: 100 - total flux cleaned = 0.172524 Jy ! Total flux subtracted in 100 components = 0.172524 Jy ! Clean residual min=-0.012515 max=0.033137 Jy/beam ! Clean residual mean=-0.000032 rms=0.003294 Jy/beam ! Combined flux in latest and established models = 0.172524 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.172524 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=0.155243Jy sigma=2.617165 ! Fit after self-cal, rms=0.154337Jy sigma=2.595721 ! Inverting map ! Added new window around map position (1.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351292 Jy ! Component: 100 - total flux cleaned = 0.0565385 Jy ! Total flux subtracted in 100 components = 0.0565385 Jy ! Clean residual min=-0.009422 max=0.014421 Jy/beam ! Clean residual mean=-0.000023 rms=0.002218 Jy/beam ! Combined flux in latest and established models = 0.229063 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.229063 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=0.139427Jy sigma=2.134926 ! Fit after self-cal, rms=0.138442Jy sigma=2.109706 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184362 Jy ! Component: 100 - total flux cleaned = 0.0303235 Jy ! Total flux subtracted in 100 components = 0.0303235 Jy ! Clean residual min=-0.007974 max=0.012644 Jy/beam ! Clean residual mean=-0.000018 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.259386 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.259386 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=0.133206Jy sigma=1.940894 ! Fit after self-cal, rms=0.132856Jy sigma=1.931744 ! Inverting map ! Added new window around map position (3.6, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131482 Jy ! Component: 100 - total flux cleaned = 0.0220994 Jy ! Total flux subtracted in 100 components = 0.0220994 Jy ! Clean residual min=-0.007028 max=0.007040 Jy/beam ! Clean residual mean=-0.000016 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.281485 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.281485 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=0.130090Jy sigma=1.842746 ! Fit after self-cal, rms=0.129843Jy sigma=1.837776 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.91 mas, bmaj=1.559 mas, bpa=86.45 degrees ! Estimated noise=0.303139 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 = 0.0170522 Jy ! Component: 100 - total flux cleaned = 0.0289242 Jy ! Component: 150 - total flux cleaned = 0.0377498 Jy ! Component: 200 - total flux cleaned = 0.0444513 Jy ! Total flux subtracted in 200 components = 0.0444513 Jy ! Clean residual min=-0.006575 max=0.009374 Jy/beam ! Clean residual mean=-0.000051 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 0.325937 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 69 components and 0.325937 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=0.126498Jy sigma=1.737509 ! Fit after self-cal, rms=0.126001Jy sigma=1.722431 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.91 x 1.559 at 86.45 degrees (North through East) ! Clean map min=-0.0056535 max=0.15404 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 1.02 FD 1.00 HN 1.03 KP 0.95 ! LA 0.94 MK 1.01 NL 1.07 OV 1.01 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.09 KP 0.94 ! LA 0.97 MK 1.02 NL 1.07 OV 1.02 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 0.98 ! LA 0.95 MK 0.98 NL 1.06 OV 1.00 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 0.96 ! LA 0.93 MK 1.01 NL 1.06 OV 1.01 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.03 KP 0.96 ! LA 0.94 MK 0.98 NL 1.07 OV 1.02 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.05 KP 0.97 ! LA 0.98 MK 0.97 NL 1.07 OV 1.02 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.01 KP 0.96 ! LA 0.94 MK 1.03 NL 1.09 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.04 KP 0.98 ! LA 0.95 MK 0.98 NL 1.08 OV 0.99 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 0.96 ! LA 0.98 MK 0.97 NL 1.11 OV 1.01 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 0.98 ! LA 1.01 MK 1.00 NL 1.05 OV 0.99 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.07 KP 0.96 ! LA 0.98 MK 1.02 NL 1.06 OV 1.03 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 0.98 ! LA 0.94 MK 0.97 NL 1.05 OV 1.02 ! PT 0.95 SC 1.04 ! ! ! Fit before self-cal, rms=0.126001Jy sigma=1.722431 ! Fit after self-cal, rms=0.118427Jy sigma=1.692316 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9166 mas, bmaj=1.566 mas, bpa=86.58 degrees ! Estimated noise=0.301408 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 = 0.00325494 Jy ! Component: 100 - total flux cleaned = 0.00436049 Jy ! Component: 150 - total flux cleaned = 0.00502634 Jy ! Component: 200 - total flux cleaned = 0.00558218 Jy ! Total flux subtracted in 200 components = 0.00558218 Jy ! Clean residual min=-0.004805 max=0.005402 Jy/beam ! Clean residual mean=-0.000021 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.331519 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.331519 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=0.118115Jy sigma=1.682782 ! Fit after self-cal, rms=0.117875Jy sigma=1.680515 ! 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=0.117875Jy sigma=1.680515 ! Fit after self-cal, rms=0.115153Jy sigma=1.672944 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9155 mas, bmaj=1.561 mas, bpa=86.25 degrees ! Estimated noise=0.300941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001898 Jy ! Component: 100 - total flux cleaned = 0.00265956 Jy ! Component: 150 - total flux cleaned = 0.00320605 Jy ! Component: 200 - total flux cleaned = 0.00374417 Jy ! Total flux subtracted in 200 components = 0.00374417 Jy ! Clean residual min=-0.004138 max=0.004473 Jy/beam ! Clean residual mean=-0.000017 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.335263 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.335263 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=0.114957Jy sigma=1.667337 ! Fit after self-cal, rms=0.114882Jy sigma=1.665886 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 (7.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410803 Jy ! Component: 100 - total flux cleaned = 0.00564126 Jy ! Component: 150 - total flux cleaned = 0.00685833 Jy ! Component: 200 - total flux cleaned = 0.00750536 Jy ! Total flux subtracted in 200 components = 0.00750536 Jy ! Clean residual min=-0.004117 max=0.003873 Jy/beam ! Clean residual mean=-0.000008 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.342768 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.342768 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=0.114601Jy sigma=1.659088 ! Fit after self-cal, rms=0.114502Jy sigma=1.658161 ! 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=0.114502Jy sigma=1.658161 ! Fit after self-cal, rms=0.115456Jy sigma=1.657588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9147 mas, bmaj=1.558 mas, bpa=86.02 degrees ! Estimated noise=0.300579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224311 Jy ! Component: 100 - total flux cleaned = 0.00304633 Jy ! Component: 150 - total flux cleaned = 0.0037889 Jy ! Component: 200 - total flux cleaned = 0.00414128 Jy ! Total flux subtracted in 200 components = 0.00414128 Jy ! Clean residual min=-0.003849 max=0.003658 Jy/beam ! Clean residual mean=-0.000009 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.34691 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 0.34691 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=0.115324Jy sigma=1.654643 ! Fit after self-cal, rms=0.115307Jy sigma=1.654015 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 = 7.3169e-05 Jy ! Component: 100 - total flux cleaned = 0.000522665 Jy ! Component: 150 - total flux cleaned = 0.000853942 Jy ! Component: 200 - total flux cleaned = 0.00109385 Jy ! Total flux subtracted in 200 components = 0.00109385 Jy ! Clean residual min=-0.003590 max=0.003594 Jy/beam ! Clean residual mean=-0.000008 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.348004 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.348004 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=0.115234Jy sigma=1.652027 ! Fit after self-cal, rms=0.115214Jy sigma=1.651522 ! 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=0.115214Jy sigma=1.651522 ! Fit after self-cal, rms=0.116082Jy sigma=1.651173 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.067 mas, bmaj=2.981 mas, bpa=80.49 degrees ! Estimated noise=0.387902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032902 Jy ! Component: 100 - total flux cleaned = 0.00399839 Jy ! Component: 150 - total flux cleaned = 0.00451609 Jy ! Component: 200 - total flux cleaned = 0.00460933 Jy ! Total flux subtracted in 200 components = 0.00460933 Jy ! Clean residual min=-0.004246 max=0.005065 Jy/beam ! Clean residual mean=-0.000020 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.352613 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 125 components and 0.352613 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=0.116022Jy sigma=1.650912 ! Fit after self-cal, rms=0.116004Jy sigma=1.649989 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 = 0.000384515 Jy ! Component: 100 - total flux cleaned = 0.000727981 Jy ! Component: 150 - total flux cleaned = 0.000946664 Jy ! Component: 200 - total flux cleaned = 0.000986178 Jy ! Total flux subtracted in 200 components = 0.000986178 Jy ! Clean residual min=-0.004179 max=0.005015 Jy/beam ! Clean residual mean=-0.000018 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.353599 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.353599 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=0.115994Jy sigma=1.650090 ! Fit after self-cal, rms=0.115979Jy sigma=1.649572 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.913 mas, bmaj=1.555 mas, bpa=85.86 degrees ! Estimated noise=0.300481 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.913 x 1.555 at 85.86 degrees (North through East) ! Clean map min=-0.0031077 max=0.14706 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=0.702 mas, bmaj=1.225 mas, bpa=88.57 degrees ! Estimated noise=0.575625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128467 Jy ! Component: 100 - total flux cleaned = 0.184593 Jy ! Component: 150 - total flux cleaned = 0.214874 Jy ! Component: 200 - total flux cleaned = 0.235725 Jy ! Total flux subtracted in 200 components = 0.235725 Jy ! Clean residual min=-0.006275 max=0.011752 Jy/beam ! Clean residual mean=-0.000021 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 0.235725 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.235725 Jy ! Inverting map and beam ! Estimated beam: bmin=0.913 mas, bmaj=1.555 mas, bpa=85.86 degrees ! Estimated noise=0.300481 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 = 0.0299928 Jy ! Component: 100 - total flux cleaned = 0.0503368 Jy ! Component: 150 - total flux cleaned = 0.0651688 Jy ! Component: 200 - total flux cleaned = 0.0762747 Jy ! Total flux subtracted in 200 components = 0.0762747 Jy ! Clean residual min=-0.004984 max=0.007582 Jy/beam ! Clean residual mean=-0.000042 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.311999 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 71 components and 0.311999 Jy ! Inverting map ! Added new window around map position (4.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00873177 Jy ! Component: 100 - total flux cleaned = 0.0153356 Jy ! Component: 150 - total flux cleaned = 0.0205401 Jy ! Component: 200 - total flux cleaned = 0.0246804 Jy ! Total flux subtracted in 200 components = 0.0246804 Jy ! Clean residual min=-0.003490 max=0.003846 Jy/beam ! Clean residual mean=-0.000022 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.33668 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 95 components and 0.33668 Jy ! Inverting map ! Added new window around map position (24.6, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389406 Jy ! Component: 100 - total flux cleaned = 0.00694293 Jy ! Component: 150 - total flux cleaned = 0.00952346 Jy ! Component: 200 - total flux cleaned = 0.01172 Jy ! Total flux subtracted in 200 components = 0.01172 Jy ! Clean residual min=-0.003052 max=0.003015 Jy/beam ! Clean residual mean=-0.000017 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.3484 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 0.3484 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=2.067 mas, bmaj=2.981 mas, bpa=80.49 degrees ! Estimated noise=0.387902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369874 Jy ! Component: 100 - total flux cleaned = 0.00606974 Jy ! Component: 150 - total flux cleaned = 0.00749495 Jy ! Component: 200 - total flux cleaned = 0.00860593 Jy ! Total flux subtracted in 200 components = 0.00860593 Jy ! Clean residual min=-0.004008 max=0.004406 Jy/beam ! Clean residual mean=-0.000027 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.357006 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 = 0.00097793 Jy ! Component: 100 - total flux cleaned = 0.001759 Jy ! Component: 150 - total flux cleaned = 0.00242542 Jy ! Component: 200 - total flux cleaned = 0.00275338 Jy ! Total flux subtracted in 200 components = 0.00275338 Jy ! Clean residual min=-0.004091 max=0.004536 Jy/beam ! Clean residual mean=-0.000023 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.359759 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 154 components and 0.359759 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.913 mas, bmaj=1.555 mas, bpa=85.86 degrees ! Estimated noise=0.300481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000319127 Jy ! Component: 100 - total flux cleaned = -9.69493e-05 Jy ! Component: 150 - total flux cleaned = -6.04837e-05 Jy ! Component: 200 - total flux cleaned = 6.09543e-06 Jy ! Total flux subtracted in 200 components = 6.09543e-06 Jy ! Clean residual min=-0.002653 max=0.002596 Jy/beam ! Clean residual mean=-0.000010 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.359765 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 172 components and 0.359765 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=0.115722Jy sigma=1.643307 ! Fit after self-cal, rms=0.115534Jy sigma=1.641399 wmodel /J0304+6821_X_map.mod ! wmodel: Unable to open new model file: /J0304+6821_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0304+6821_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.913 x 1.555 at 85.86 degrees (North through East) ! Clean map min=-0.0024477 max=0.14423 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0304+6821_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.144227 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000721431 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.50061 1.50061 3.00122 6.00245 12.0049 24.0098 48.0196 96.0392 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.144 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 199.918 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0304+6821_X_dfm.log closed on Thu May 19 23:00:37 2016