! Started logfile: J0403-3605_X_2001_10_29_pus_uvs.log on Mon Feb 25 16:07:49 2008 obs J0403-3605_X_2001_10_29_pus_uva.fits ! Reading UV FITS file: J0403-3605_X_2001_10_29_pus_uva.fits ! AN table 1: 73 integrations on 153 of 153 possible baselines. ! AN table 2: 74 integrations on 153 of 153 possible baselines. ! AN table 3: 11 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0452966 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0403-3605 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1970 lines of history. ! ! Reading 4380 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0403-3605_X_2001_10_29_pus] 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 = 256x256 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 1257 telescope corrections were flagged in sub-array 1. ! A total of 962 telescope corrections were flagged in sub-array 2. ! A total of 198 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1257 telescope corrections were flagged in sub-array 1. ! A total of 962 telescope corrections were flagged in sub-array 2. ! A total of 198 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1257 telescope corrections were flagged in sub-array 1. ! A total of 962 telescope corrections were flagged in sub-array 2. ! A total of 198 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1257 telescope corrections were flagged in sub-array 1. ! A total of 962 telescope corrections were flagged in sub-array 2. ! A total of 198 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.024032Jy sigma=0.008262 ! Fit after self-cal, rms=0.335481Jy sigma=0.002311 ! 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 ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! Estimated beam: bmin=0.5807 mas, bmaj=1.124 mas, bpa=1.606 degrees ! Estimated noise=2849.53 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 = 0.630517 Jy ! Component: 100 - total flux cleaned = 0.795889 Jy ! Total flux subtracted in 100 components = 0.795889 Jy ! Clean residual min=-0.036785 max=0.076928 Jy/beam ! Clean residual mean=0.000031 rms=0.014722 Jy/beam ! Combined flux in latest and established models = 0.795889 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.795889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230488Jy sigma=0.001576 ! Fit after self-cal, rms=0.230282Jy sigma=0.001573 ! Inverting map ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec 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 ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! Estimated beam: bmin=0.687 mas, bmaj=1.742 mas, bpa=-12.36 degrees ! Estimated noise=1430.46 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 = 0.0675382 Jy ! Component: 100 - total flux cleaned = 0.0950815 Jy ! Component: 150 - total flux cleaned = 0.103191 Jy ! Component: 200 - total flux cleaned = 0.104733 Jy ! Total flux subtracted in 200 components = 0.104733 Jy ! Clean residual min=-0.023415 max=0.044397 Jy/beam ! Clean residual mean=0.001023 rms=0.010900 Jy/beam ! Combined flux in latest and established models = 0.900621 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.900621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217155Jy sigma=0.001363 ! Fit after self-cal, rms=0.217015Jy sigma=0.001361 ! Inverting map ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GG 1.00* HH 1.00* ! HN 1.00* KK 1.05 KP 0.94 LA 0.97 ! MA 1.00* MC 1.00* MK 1.00 NL 1.11 ! OV 1.00 PT 0.97 SC 0.98 TS 1.00* ! WF 1.22 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GG 1.00* HH 1.00* ! HN 1.00* KK 1.08 KP 0.94 LA 0.95 ! MA 1.00* MC 1.00* MK 0.99 NL 1.09 ! OV 0.98 PT 0.94 SC 0.93 TS 1.00* ! WF 1.20 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GG 1.00* HH 1.00* ! HN 1.00* KK 1.06 KP 0.92 LA 0.96 ! MA 1.00* MC 1.00* MK 0.95 NL 1.10 ! OV 0.96 PT 0.96 SC 0.93 TS 1.00* ! WF 1.23 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GG 1.00* HH 1.00* ! HN 1.00* KK 1.05 KP 0.92 LA 0.94 ! MA 1.00* MC 1.00* MK 0.99 NL 1.11 ! OV 0.95 PT 0.95 SC 0.95 TS 1.00* ! WF 1.23 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.217015Jy sigma=0.001361 ! Fit after self-cal, rms=0.202596Jy sigma=0.001230 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! Estimated beam: bmin=0.7006 mas, bmaj=2.249 mas, bpa=-15.76 degrees ! Estimated noise=1493.3 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 = -0.00111347 Jy ! Component: 100 - total flux cleaned = -0.00154767 Jy ! Component: 150 - total flux cleaned = -0.00154353 Jy ! Component: 200 - total flux cleaned = -0.00136656 Jy ! Total flux subtracted in 200 components = -0.00136656 Jy ! Clean residual min=-0.008506 max=0.017440 Jy/beam ! Clean residual mean=0.000355 rms=0.003445 Jy/beam ! Combined flux in latest and established models = 0.899255 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.899255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202083Jy sigma=0.001226 ! Fit after self-cal, rms=0.202508Jy sigma=0.001226 ! Inverting map ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! Added new window around map position (1.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142373 Jy ! Component: 100 - total flux cleaned = 0.0182169 Jy ! Component: 150 - total flux cleaned = 0.019155 Jy ! Component: 200 - total flux cleaned = 0.0194758 Jy ! Total flux subtracted in 200 components = 0.0194758 Jy ! Clean residual min=-0.007442 max=0.006947 Jy/beam ! Clean residual mean=-0.000086 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.918731 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.918731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201456Jy sigma=0.001215 ! Fit after self-cal, rms=0.201338Jy sigma=0.001214 ! Inverting map ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec 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. ! ! Fit before self-cal, rms=0.201338Jy sigma=0.001214 ! Fit after self-cal, rms=0.200908Jy sigma=0.001214 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! Estimated beam: bmin=0.7001 mas, bmaj=2.247 mas, bpa=-15.76 degrees ! Estimated noise=1489.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370496 Jy ! Component: 100 - total flux cleaned = 0.00412918 Jy ! Component: 150 - total flux cleaned = 0.00413305 Jy ! Component: 200 - total flux cleaned = 0.00423518 Jy ! Total flux subtracted in 200 components = 0.00423518 Jy ! Clean residual min=-0.005890 max=0.005119 Jy/beam ! Clean residual mean=-0.000122 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.922966 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.922966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200647Jy sigma=0.001212 ! Fit after self-cal, rms=0.200606Jy sigma=0.001212 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec 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 = 0.00137271 Jy ! Component: 100 - total flux cleaned = 0.00137534 Jy ! Component: 150 - total flux cleaned = 0.00154562 Jy ! Component: 200 - total flux cleaned = 0.00170187 Jy ! Total flux subtracted in 200 components = 0.00170187 Jy ! Clean residual min=-0.006011 max=0.004440 Jy/beam ! Clean residual mean=-0.000157 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.924668 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.924668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200489Jy sigma=0.001212 ! Fit after self-cal, rms=0.200480Jy sigma=0.001212 ! Inverting map ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec 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. ! ! Fit before self-cal, rms=0.200480Jy sigma=0.001212 ! Fit after self-cal, rms=0.200050Jy sigma=0.001212 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! Estimated beam: bmin=0.7004 mas, bmaj=2.248 mas, bpa=-15.73 degrees ! Estimated noise=1489.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101971 Jy ! Component: 100 - total flux cleaned = 0.00124869 Jy ! Component: 150 - total flux cleaned = 0.00144467 Jy ! Component: 200 - total flux cleaned = 0.0015671 Jy ! Total flux subtracted in 200 components = 0.0015671 Jy ! Clean residual min=-0.005539 max=0.004622 Jy/beam ! Clean residual mean=-0.000118 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.926235 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.926235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199959Jy sigma=0.001211 ! Fit after self-cal, rms=0.199938Jy sigma=0.001211 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec 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 = 0.000775741 Jy ! Component: 100 - total flux cleaned = 0.00088901 Jy ! Component: 150 - total flux cleaned = 0.00104355 Jy ! Component: 200 - total flux cleaned = 0.00114002 Jy ! Total flux subtracted in 200 components = 0.00114002 Jy ! Clean residual min=-0.005589 max=0.004646 Jy/beam ! Clean residual mean=-0.000143 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.927375 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.927375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199890Jy sigma=0.001211 ! Fit after self-cal, rms=0.199886Jy sigma=0.001211 ! Inverting map ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec 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. ! ! Fit before self-cal, rms=0.199886Jy sigma=0.001211 ! Fit after self-cal, rms=0.199797Jy sigma=0.001211 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! Estimated beam: bmin=1.992 mas, bmaj=7.213 mas, bpa=-6.295 degrees ! Estimated noise=1936.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000805794 Jy ! Component: 100 - total flux cleaned = 0.000900967 Jy ! Component: 150 - total flux cleaned = 0.000862684 Jy ! Component: 200 - total flux cleaned = 0.000899778 Jy ! Total flux subtracted in 200 components = 0.000899778 Jy ! Clean residual min=-0.005531 max=0.004814 Jy/beam ! Clean residual mean=-0.000293 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.928275 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.928275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199774Jy sigma=0.001211 ! Fit after self-cal, rms=0.199766Jy sigma=0.001211 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec 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 = 0.000263374 Jy ! Component: 100 - total flux cleaned = 0.000303831 Jy ! Component: 150 - total flux cleaned = 0.000264493 Jy ! Component: 200 - total flux cleaned = 0.000261112 Jy ! Total flux subtracted in 200 components = 0.000261112 Jy ! Clean residual min=-0.005357 max=0.004750 Jy/beam ! Clean residual mean=-0.000303 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.928536 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.928536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199761Jy sigma=0.001211 ! Fit after self-cal, rms=0.199757Jy sigma=0.001211 ! Inverting map ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec 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 ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! Estimated beam: bmin=0.7009 mas, bmaj=2.248 mas, bpa=-15.71 degrees ! Estimated noise=1490.16 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7009 x 2.248 at -15.71 degrees (North through East) ! Clean map min=-0.0046529 max=0.77993 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. ! ! Fit before self-cal, rms=0.199757Jy sigma=0.001211 ! Fit after self-cal, rms=0.189535Jy sigma=0.001077 ! Inverting map and beam ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! Estimated beam: bmin=0.7014 mas, bmaj=2.248 mas, bpa=-15.7 degrees ! Estimated noise=1489.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000949244 Jy ! Component: 100 - total flux cleaned = -0.00120862 Jy ! Component: 150 - total flux cleaned = -0.00120637 Jy ! Component: 200 - total flux cleaned = -0.00120611 Jy ! Total flux subtracted in 200 components = -0.00120611 Jy ! Clean residual min=-0.004615 max=0.004807 Jy/beam ! Clean residual mean=-0.000084 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.92733 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.92733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189490Jy sigma=0.001077 ! Fit after self-cal, rms=0.189485Jy sigma=0.001077 ! Inverting map ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222414 Jy ! Component: 100 - total flux cleaned = 0.000222706 Jy ! Component: 150 - total flux cleaned = 0.0001863 Jy ! Component: 200 - total flux cleaned = 0.000256063 Jy ! Total flux subtracted in 200 components = 0.000256063 Jy ! Clean residual min=-0.004567 max=0.004725 Jy/beam ! Clean residual mean=-0.000090 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.927586 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.927586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189462Jy sigma=0.001077 ! Fit after self-cal, rms=0.189462Jy sigma=0.001077 ! Inverting map ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189462Jy sigma=0.001077 ! Fit after self-cal, rms=0.189425Jy sigma=0.001077 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 ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! Estimated beam: bmin=0.6 mas, bmaj=1.846 mas, bpa=-10.81 degrees ! Estimated noise=2331.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.60864 Jy ! Component: 100 - total flux cleaned = 0.771566 Jy ! Component: 150 - total flux cleaned = 0.83947 Jy ! Component: 200 - total flux cleaned = 0.870487 Jy ! Total flux subtracted in 200 components = 0.870487 Jy ! Clean residual min=-0.012234 max=0.015962 Jy/beam ! Clean residual mean=0.000285 rms=0.004349 Jy/beam ! Combined flux in latest and established models = 0.870486 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.870486 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! Estimated beam: bmin=0.702 mas, bmaj=2.249 mas, bpa=-15.69 degrees ! Estimated noise=1489.36 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 = 0.0196005 Jy ! Component: 100 - total flux cleaned = 0.0317174 Jy ! Component: 150 - total flux cleaned = 0.0401136 Jy ! Component: 200 - total flux cleaned = 0.0461091 Jy ! Total flux subtracted in 200 components = 0.0461091 Jy ! Clean residual min=-0.005729 max=0.005510 Jy/beam ! Clean residual mean=0.000141 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.916596 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.916596 Jy ! Inverting map ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec 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 ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! Estimated beam: bmin=1.992 mas, bmaj=7.236 mas, bpa=-6.28 degrees ! Estimated noise=1931.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051103 Jy ! Component: 100 - total flux cleaned = 0.00763557 Jy ! Component: 150 - total flux cleaned = 0.00899635 Jy ! Component: 200 - total flux cleaned = 0.00911255 Jy ! Total flux subtracted in 200 components = 0.00911255 Jy ! Clean residual min=-0.005694 max=0.004076 Jy/beam ! Clean residual mean=-0.000166 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 0.925708 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 = 7.17622e-05 Jy ! Component: 100 - total flux cleaned = 0.000139122 Jy ! Component: 150 - total flux cleaned = 0.000235741 Jy ! Component: 200 - total flux cleaned = 0.000294622 Jy ! Total flux subtracted in 200 components = 0.000294622 Jy ! Clean residual min=-0.005573 max=0.004065 Jy/beam ! Clean residual mean=-0.000177 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.926003 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.926003 Jy ! Inverting map ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! Estimated beam: bmin=0.702 mas, bmaj=2.249 mas, bpa=-15.69 degrees ! Estimated noise=1489.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000712995 Jy ! Component: 100 - total flux cleaned = -0.000602847 Jy ! Component: 150 - total flux cleaned = -0.000507263 Jy ! Component: 200 - total flux cleaned = -0.000508769 Jy ! Total flux subtracted in 200 components = -0.000508769 Jy ! Clean residual min=-0.004873 max=0.004294 Jy/beam ! Clean residual mean=-0.000052 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.925494 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.925494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189631Jy sigma=0.001077 ! Fit after self-cal, rms=0.189582Jy sigma=0.001077 wmodel J0403-3605_X_2001_10_29_pus_map.mod ! Writing 60 model components to file: J0403-3605_X_2001_10_29_pus_map.mod wobs J0403-3605_X_2001_10_29_pus_uvs.fits ! Writing UV FITS file: J0403-3605_X_2001_10_29_pus_uvs.fits wwins J0403-3605_X_2001_10_29_pus_map.win ! wwins: Wrote 2 windows to J0403-3605_X_2001_10_29_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000344719 Jy ! Component: 100 - total flux cleaned = -0.000270138 Jy ! Component: 150 - total flux cleaned = -0.00056047 Jy ! Component: 200 - total flux cleaned = -0.000835763 Jy ! Component: 250 - total flux cleaned = -0.00116579 Jy ! Component: 300 - total flux cleaned = -0.00147905 Jy ! Component: 350 - total flux cleaned = -0.00166196 Jy ! Component: 400 - total flux cleaned = -0.00189437 Jy ! Component: 450 - total flux cleaned = -0.00206247 Jy ! Component: 500 - total flux cleaned = -0.00217284 Jy ! Component: 550 - total flux cleaned = -0.00248685 Jy ! Component: 600 - total flux cleaned = -0.00253638 Jy ! Component: 650 - total flux cleaned = -0.00268575 Jy ! Component: 700 - total flux cleaned = -0.002878 Jy ! Component: 750 - total flux cleaned = -0.00287798 Jy ! Component: 800 - total flux cleaned = -0.00287793 Jy ! Component: 850 - total flux cleaned = -0.00283373 Jy ! Component: 900 - total flux cleaned = -0.00287707 Jy ! Component: 950 - total flux cleaned = -0.00287754 Jy ! Component: 1000 - total flux cleaned = -0.00291881 Jy ! Total flux subtracted in 1024 components = -0.00299872 Jy ! Clean residual min=-0.002120 max=0.002171 Jy/beam ! Clean residual mean=0.000009 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.922495 Jy keep ! Adding 58 model components to the UV plane model. ! The established model now contains 118 components and 0.922495 Jy ![Exited script file: muppet] wmap "J0403-3605_X_2001_10_29_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.702 x 2.249 at -15.69 degrees (North through East) ! Clean map min=-0.0035808 max=0.77791 Jy/beam ! Writing clean map to FITS file: J0403-3605_X_2001_10_29_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.777907 invert ! Inverting map ! Your choice of large map pixels excluded 0.255% of the data. ! The x-axis pixel size should ideally be below 0.1981 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000795185 device "J0403-3605_X_2001_10_29_pus\_map.eps/VPS" ! Attempting to open device: 'J0403-3605_X_2001_10_29_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.306663 0.306663 0.613326 1.22665 2.4533 4.90661 9.81321 19.6264 39.2529 78.5057 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.777 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.702 x 2.249 at -15.69 degrees (North through East) ! Clean map min=-0.0035808 max=0.77791 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0403-3605_X_2001_10_29_pus\_map.gif/vgif" ! Attempting to open device: 'J0403-3605_X_2001_10_29_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0403-3605_X_2001_10_29_pus_uvs.log closed on Mon Feb 25 16:07:52 2008