! Started logfile: difmap.log on Fri Apr 27 23:09:22 2007 observe 0104-408_X.edt ! Reading UV FITS file: 0104-408_X.edt ! AN table 1: 20 integrations on 153 of 153 possible baselines. ! AN table 2: 10 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0407407 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0104-408 ! ! 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 1304 lines of history. ! ! Reading 748 visibilities. select rr ! 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 radpl ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help uvweight 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. mapsize 1024,0.1 ! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize. peakwin 0.4 ! Inverting map and beam ! Estimated beam: bmin=0.6931 mas, bmaj=9.852 mas, bpa=-26.9 degrees ! Estimated noise=3294.49 mJy/beam. ! Added new window around map position (0, 0). mapl ! ! Move the cursor into the plot window and press 'H' for help peakwin 0.3 ! Added new window around map position (0, 0). mapl ! ! Move the cursor into the plot window and press 'H' for help clean 50,0.05 ! clean: niter=50 gain=0.05 cutoff=0 ! Component: 050 - total flux cleaned = 2.6373 Jy ! Total flux subtracted in 50 components = 2.6373 Jy ! Clean residual min=-0.154486 max=0.360009 Jy/beam ! Clean residual mean=-0.001762 rms=0.072564 Jy/beam ! Combined flux in latest and established models = 2.6373 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.6373 Jy ! ! Correcting IF 1. ! A total of 360 telescope corrections were flagged in sub-array 1. ! A total of 140 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 360 telescope corrections were flagged in sub-array 1. ! A total of 140 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 360 telescope corrections were flagged in sub-array 1. ! A total of 140 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 360 telescope corrections were flagged in sub-array 1. ! A total of 140 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.615416Jy sigma=0.008382 ! Fit after self-cal, rms=0.621262Jy sigma=0.008479 clean 50,0.05 ! Inverting map and beam ! Estimated beam: bmin=0.6898 mas, bmaj=9.852 mas, bpa=-27.02 degrees ! Estimated noise=3186 mJy/beam. ! clean: niter=50 gain=0.05 cutoff=0 ! Component: 050 - total flux cleaned = 0.535619 Jy ! Total flux subtracted in 50 components = 0.535619 Jy ! Clean residual min=-0.087704 max=0.154610 Jy/beam ! Clean residual mean=-0.000152 rms=0.034887 Jy/beam ! Combined flux in latest and established models = 3.17291 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 3.17291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.327102Jy sigma=0.004174 ! Fit after self-cal, rms=0.327100Jy sigma=0.004173 clean 50,0.05 ! Inverting map ! clean: niter=50 gain=0.05 cutoff=0 ! Component: 050 - total flux cleaned = 0.17675 Jy ! Total flux subtracted in 50 components = 0.17675 Jy ! Clean residual min=-0.080291 max=0.107085 Jy/beam ! Clean residual mean=0.000400 rms=0.027489 Jy/beam ! Combined flux in latest and established models = 3.34966 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 3.34966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276023Jy sigma=0.003426 ! Fit after self-cal, rms=0.275975Jy sigma=0.003426 clean 50,0.05 ! Inverting map ! clean: niter=50 gain=0.05 cutoff=0 ! Component: 050 - total flux cleaned = 0.0518675 Jy ! Total flux subtracted in 50 components = 0.0518675 Jy ! Clean residual min=-0.086094 max=0.099446 Jy/beam ! Clean residual mean=0.000562 rms=0.026625 Jy/beam ! Combined flux in latest and established models = 3.40153 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 3.40153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.269467Jy sigma=0.003340 ! Fit after self-cal, rms=0.269422Jy sigma=0.003340 clean 50,0.05 ! Inverting map ! clean: niter=50 gain=0.05 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174984 Jy ! Total flux subtracted in 50 components = 0.00174984 Jy ! Clean residual min=-0.085919 max=0.097857 Jy/beam ! Clean residual mean=0.000569 rms=0.026246 Jy/beam ! Combined flux in latest and established models = 3.40328 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 3.40328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267606Jy sigma=0.003314 ! Fit after self-cal, rms=0.267546Jy sigma=0.003314 loglevs 5 ! The new contour levels are: ! -5 5 10 20 40 80 mapl cln ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6898 x 9.852 at -27.02 degrees (North through East) ! Clean map min=-0.081648 max=2.8498 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help loglevs 3 ! The new contour levels are: ! -3 3 6 12 24 48 96 mapl cln ! ! Move the cursor into the plot window and press 'H' for help loglevs 1 ! The new contour levels are: ! -1 1 2 4 8 16 32 64 mapl cln ! ! Move the cursor into the plot window and press 'H' for help gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 GC 1.00* HH 1.00* HN 1.00* ! LA 1.01 MC 1.00* MK 0.88 NY 1.00* ! ON 1.00* OV 1.01 PT 0.98 SC 1.00* ! TS 1.00* WF 1.00* BR 1.00* KK 1.16 ! KP 1.00 WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 GC 1.00* HH 1.00* HN 1.00* ! LA 1.01 MC 1.00* MK 0.89 NY 1.00* ! ON 1.00* OV 1.00 PT 1.02 SC 1.00* ! TS 1.00* WF 1.00* BR 1.00* KK 1.18 ! KP 0.95 WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 GC 1.00* HH 1.00* HN 1.00* ! LA 1.02 MC 1.00* MK 0.88 NY 1.00* ! ON 1.00* OV 1.03 PT 1.05 SC 1.00* ! TS 1.00* WF 1.00* BR 1.00* KK 1.15 ! KP 0.94 WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 GC 1.00* HH 1.00* HN 1.00* ! LA 0.99 MC 1.00* MK 0.90 NY 1.00* ! ON 1.00* OV 1.01 PT 1.04 SC 1.00* ! TS 1.00* WF 1.00* BR 1.00* KK 1.17 ! KP 0.96 WZ 1.00* ! ! ! Fit before self-cal, rms=0.267546Jy sigma=0.003314 ! Fit after self-cal, rms=0.105702Jy sigma=0.001236 clean ! Inverting map and beam ! Estimated beam: bmin=0.6914 mas, bmaj=9.896 mas, bpa=-26.96 degrees ! Estimated noise=3172.99 mJy/beam. ! clean: niter=50 gain=0.05 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199423 Jy ! Total flux subtracted in 50 components = 0.00199423 Jy ! Clean residual min=-0.026276 max=0.023391 Jy/beam ! Clean residual mean=0.000140 rms=0.006599 Jy/beam ! Combined flux in latest and established models = 3.40528 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 3.40528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105418Jy sigma=0.001231 ! Fit after self-cal, rms=0.105450Jy sigma=0.001231 mapl cln ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6914 x 9.896 at -26.96 degrees (North through East) ! Clean map min=-0.025107 max=2.8398 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help uvweight 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean ! Inverting map and beam ! Estimated beam: bmin=0.7864 mas, bmaj=9.702 mas, bpa=-27.06 degrees ! Estimated noise=2535.88 mJy/beam. ! clean: niter=50 gain=0.05 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186813 Jy ! Total flux subtracted in 50 components = -0.00186813 Jy ! Clean residual min=-0.019713 max=0.016719 Jy/beam ! Clean residual mean=0.000196 rms=0.004756 Jy/beam ! Combined flux in latest and established models = 3.40341 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 3.40341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104877Jy sigma=0.001224 ! Fit after self-cal, rms=0.104866Jy sigma=0.001224 loglevs 0.7 ! The new contour levels are: ! -0.7 0.7 1.4 2.8 5.6 11.2 22.4 44.8 89.6 mapl cln ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7864 x 9.702 at -27.06 degrees (North through East) ! Clean map min=-0.019077 max=2.9382 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help loglevs 4 ! The new contour levels are: ! -4 4 8 16 32 64 loglevs 0.4 ! The new contour levels are: ! -0.4 0.4 0.8 1.6 3.2 6.4 12.8 25.6 51.2 mapl cln ! ! Move the cursor into the plot window and press 'H' for help selfcal true,true,10 ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104866Jy sigma=0.001224 ! Fit after self-cal, rms=0.104789Jy sigma=0.001224 clean ! Inverting map and beam ! Estimated beam: bmin=0.786 mas, bmaj=9.704 mas, bpa=-27.06 degrees ! Estimated noise=2535.11 mJy/beam. ! clean: niter=50 gain=0.05 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404261 Jy ! Total flux subtracted in 50 components = 0.000404261 Jy ! Clean residual min=-0.019202 max=0.016046 Jy/beam ! Clean residual mean=0.000196 rms=0.004653 Jy/beam ! Combined flux in latest and established models = 3.40381 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 39 components and 3.40381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104531Jy sigma=0.001221 ! Fit after self-cal, rms=0.104527Jy sigma=0.001220 mapl ! Inverting map ! ! Move the cursor into the plot window and press 'H' for help mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.786 x 9.704 at -27.06 degrees (North through East) ! Clean map min=-0.018674 max=2.9385 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help save 0104-408_X ! Writing UV FITS file: 0104-408_X.uvf ! Writing 39 model components to file: 0104-408_X.mod ! wwins: Wrote 1 windows to 0104-408_X.win ! Writing clean map to FITS file: 0104-408_X.fits ! Writing difmap environment to: 0104-408_X.par ![@gonzo_plot 0104-408_X] device 0104-408_Xuv.ps/vps,1,2 ! Attempting to open device: '0104-408_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0104-408_Xim.ps/vps ! Attempting to open device: '0104-408_Xim.ps/vps' uvweight 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. loglevs -1,2048,2 ! The new contour levels are: ! -1 1 2 4 8 16 32 64 128 256 512 1024 2048 cmul = imstat(rms)*3 ! Inverting map and beam ! Estimated beam: bmin=0.764 mas, bmaj=9.613 mas, bpa=-27.14 degrees ! Estimated noise=2591.21 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.764 x 9.613 at -27.14 degrees (North through East) ! Clean map min=-0.018344 max=2.9153 Jy/beam ![Exited script file: gonzo_plot] quit ! Quitting program ! Log file difmap.log closed on Fri Apr 27 23:14:25 2007