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Related Symbols
ExoplanetData
Around
EntityClass
EntityProperty
Quantity
RandomSample
Values
Related Categories
Units & Quantities
Astronomy
Physics
Data Science
Radius and Mass of Exoplanets
Explore the uncertainty in exoplanet mass and radius data
Example Notebook
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Download exoplanet data and remove those pairs for which there is not complete information:
I
n
[
1
]
:
=
r
m
d
a
t
a
=
D
e
l
e
t
e
M
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A
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v
e
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t
i
t
y
A
s
s
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c
i
a
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"
,
1
,
1
;
Check the length of the result:
I
n
[
2
]
:
=
L
e
n
g
t
h
[
r
m
d
a
t
a
]
O
u
t
[
2
]
=
6
5
8
Show three random cases. The masses and radii are given as
A
r
o
u
n
d
objects with asymmetric uncertainties:
I
n
[
3
]
:
=
R
a
n
d
o
m
S
a
m
p
l
e
[
r
m
d
a
t
a
,
3
]
O
u
t
[
3
]
=
W
A
S
P
1
6
3
b
+
0
.
4
3
.
5
-
0
.
4
×
2
7
1
0
k
g
,
+
0
.
4
5
.
3
-
0
.
4
×
4
1
0
m
i
,
W
A
S
P
7
1
b
+
0
.
1
5
4
.
2
6
-
0
.
1
5
×
2
7
1
0
k
g
,
+
0
.
6
6
.
5
-
0
.
6
×
4
1
0
m
i
,
H
A
T
S
-
6
8
b
+
0
.
1
1
2
.
4
5
-
0
.
1
1
×
2
7
1
0
k
g
,
+
0
.
1
7
5
.
4
7
-
0
.
1
3
×
4
1
0
m
i
Plot the association of {mass, radius} pairs, with the names of some exoplanets as labels:
I
n
[
4
]
:
=
L
i
s
t
P
l
o
t
r
m
d
a
t
a
,
O
u
t
[
4
]
=
See Also
Find Kirkwood Gaps in the Asteroid Belt
Range of Pulsar Spin Rates
How Big are Exoplanets Compared to Stars?
Galactic Structure of Star Clusters
Related Symbols
ExoplanetData
Around
EntityClass
EntityProperty
Quantity
RandomSample
Values
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