Transcript 6dF Visualizations OVERALL SGX Moving Slice 1000 km/s thick

6dF Visualizations
Supergalactic Cartesian Coordinates
SGX Moving Slice
1000 km/s thick
SGX from15000 to -35000
in steps of 500 km/s
(This version with labelled features)
OVERALL
Tony Fairall / University of Cape Town / Nov 06
‘Labyrinth’ software (written by C. Hultquist
and S. Perumal)
Where two or more galaxies are separated by less than the
percolation distance (i.e. in groups,clusters or largescale structures), they are enclosed within a transparent
surface. The percolation distance used here is 100 km/s
in redshift space at cz=0, but increased with increasing
cz to compensate for the drastic decrease in data
density.
The colours carry no meaning, except the blue serves to
subdue the visual appearance of the distant structures
(that look thicker since they were created with a
larger percolation distance), in balance with the nearer
structures.
PowerPoint presentation allows one to
scroll forwards and backwards
+SGY
REFERENCE
GRID
+SGZ
100 M pc
+20000
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+20000
-20000
-SGZ
-20000
-SGY
6dF Overall
NGH top, SGH bottom. Looking in a negative SGX direction.
This grid applies to all slides following
SGX = 15000
100 M pc
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6dF Overall
Each slice is 1000 km/s thick
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SGX = 14500
100 M pc
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6dF Overall
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SGX = 14000
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6dF Overall
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SGX = 13500
100 M pc
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6dF Overall
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SGX = 13000
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6dF Overall
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SGX = 12500
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6dF Overall
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SGX = 12000
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6dF Overall
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SGX = 11500
100 M pc
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6dF Overall
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SGH = 11000
100 M pc
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6dF Overall
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SGX = 10500
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6dF Overall
SGX = 10000
100 M pc
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6dF Overall
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SGX = 9500
100 M pc
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6dF Overall
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SGX = 9000
100 M pc
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6dF Overall
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SGX = 8500
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6dF Overall
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SGX = 8000
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6dF Overall
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SGX = 7500
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6dF Overall
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SGX = 7000
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6dF Overall
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SGX = 6500
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6dF Overall
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SGX = 6000
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V100
V97
CETUS
6dF Overall
Only selected voids (newly identified) labelled
SGX = 5500
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CETUS
6dF Overall
SGX = 5000
100 M pc
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CETUS
6dF Overall
SGX = 4500
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V101
CETUS
6dF Overall
Only selected voids labelled
SGX = 4000
100 M pc
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CETUS
6dF Overall
SGX = 3500
100 M pc
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V112
V115
V116
V117
CETUS
V118
6dF Overall
Only selected voids labelled
SGX = 3000
100 M pc
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V127
V115
V118
6dF Overall
Only selected voids labelled
SGX = 2500
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ERIDANUS
V144
V127
V115
LEPUS (b)
V128
6dF Overall
Only selected voids labelled
SGX = 2000
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LEPUS (b)
6dF Overall
SGX = 1500
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LEPUS (b)
V156
6dF Overall
Only selected voids labelled
SGX = 1000
100 M pc
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V24
V156
6dF Overall
Only selected voids labelled
SGX = 500
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V164
6dF Overall
Only selected voids labelled
SGX = 0
100 M pc
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6dF Overall
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OUR GALAXY
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SGX = -500
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LEPUS (a)
V183
6dF Overall
V171
Only selected voids labelled
SGX = -1000
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LEPUS (a)
V183
6dF Overall
V179
Only selected voids labelled
SGX = -1500
100 M pc
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V179
V192
6dF Overall
Only selected voids labelled
SGX = -2000
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PISCIS
AUS
V199
V192
6dF Overall
Only selected voids labelled
SGX = -2500
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PISCIS
AUS
V194
V199
V192
V207
6dF Overall
Only selected voids labelled
SGX = -3000
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HYDRA (b)
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V192
6dF Overall
Only selected voids labelled
SGX = -3500
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HYDRA (b)
V14
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V192
6dF Overall
Only selected voids labelled
SGX = -4000
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SEXTENS
HYDRA (b)
V14
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V225
6dF Overall
Only selected voids labelled
SGX = -4500
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SEXTENS
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V225
6dF Overall
Only selected voids labelled
SGX = -5000
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V355
LIBRA
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V225
V233
V234
6dF Overall
Only selected voids labelled
SGX = -5500
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LIBRA
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V231
V233
V234
6dF Overall
Only selected voids labelled
SGX = -6000
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V247
V233
V234
HOROLOGIUM
6dF Overall
Only selected voids labelled
SGX = -6500
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V355
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V284
HOROLOGIUM
6dF Overall
Only selected voids labelled
SGX = -7000
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V380
V371
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V266
V235
HOROLOGIUM
V523
V261
6dF Overall
Only selected voids labelled
SGX = -7500
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DORADO
V282
HOROLOGIUM
V523
6dF Overall
Only selected voids labelled
SGX = -8000
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DORADO
V523
6dF Overall
Only selected voids labelled
SGX = -8500
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DORADO
V282
V523
6dF Overall
Only selected voids labelled
SGX = -9000
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V285
V282
GRUS
V523
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Only selected voids labelled
SGX = -9500
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V285
V282
V291
6dF Overall
GRUS
Only selected voids labelled
SGX = -10000
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V282
GRUS
6dF Overall
Only selected voids labelled
SGX = -10500
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V423
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Only selected voids labelled
SGX = -11000
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V423
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V407
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V310
V296
6dF Overall
Only selected voids labelled
SGX = -11500
100 M pc
CRATER (b)
V436
V423
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V407
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V309
6dF Overall
Only selected voids labelled
SGX = -12000
100 M pc
CRATER (b)
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V313
V306
6dF Overall
Only selected voids labelled
SGX = -12500
100 M pc
V443
V452
V402
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V313
V319
V299
6dF Overall
Only selected voids labelled
SGX = -13000
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V459
V460
V452
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V313
V322
V319
V299
6dF Overall
Only selected voids labelled
SGX = -13500
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V452
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V313
V324
V319
6dF Overall
Only selected voids labelled
SGX = -14000
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V486
V452
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V313
V330
6dF Overall
Only selected voids labelled
SGX = -14500
100 M pc
V475
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V313
6dF Overall
Only selected voids labelled
SGX = -15000
100 M pc
V475
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V313
6dF Overall
Only selected voids labelled
SGX = -15500
100 M pc
V475
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V313
V335
6dF Overall
Only selected voids labelled
SGX = -16000
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V313
V339
6dF Overall
Only selected voids labelled
SGX = -16500
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CENTAURUS (b)
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SGX = -17000
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V507
CENTAURUS (b)
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Only selected voids labelled
SGX = -17500
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V507
CENTAURUS (b)
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Only selected voids labelled
SGX = -18000
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V507
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Only selected voids labelled
SGX = -18500
100 M pc
LUPUS
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PAVO
6dF Overall
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SGX = -19000
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LUPUS
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PAVO
6dF Overall
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SGX = -19500
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V522
LUPUS
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PAVO
6dF Overall
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SGX = -20000
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V522
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PAVO
6dF Overall
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SGX = -20500
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PAVO
6dF Overall
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SGX = -21000
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SGX = -21500
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SGX = -22000
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SGX = -22500
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SGX = -23000
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SGX = -23500
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6dF Overall
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SGX = -24000
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6dF Overall
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SGX = -24500
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6dF Overall
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SGX = -25000
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6dF Overall
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SGX = -25500
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6dF Overall
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SGX = -26000
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6dF Overall
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SGX = -26500
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6dF Overall
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SGX = -27000
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SGX = -27500
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6dF Overall
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SGX = -28000
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6dF Overall
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SGX = -28500
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6dF Overall
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SGX = -29000
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SGX = -29500
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SGX = -30000
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6dF Overall
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SGX = -30500
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6dF Overall
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SGX = -31000
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SGX = -31500
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SGX = -32000
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6dF Overall
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SGX = -32500
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6dF Overall
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SGX = -33000
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SGX = -33500
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6dF Overall
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SGX = -34000
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6dF Overall
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SGX = -34500
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6dF Overall
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SGX = -35000
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6dF Overall
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End of sequence