Help
|
Portal
|
Español
English
The human knowledge database
Free search
By text
Guided
Frequent searches
SQL
Views
Library
Privacy & Cookies
We request your permission to obtain statistical data of your navigation in this web.
If you continue browsing we consider that you accept the use of cookies.
Review Cookies Policy
Accept
table nebula
General information
Table:
nebula
Description:
nebula
Type:
Master
Rows:
4,499
columns:
16
Data:
40,900
columns
field
description
Type
Unit
associated date
foreign table
id
Unique identifier
Integer
name
name
Text
id_type
type
foreign key
type of nebula
Apparent_magnitude
Apparent magnitude
Real
Ascension
Ascension
Real
°
Date_discovered
date discovered
Date
Declination
Declination
Real
°
Distance
Distance
Real
pc
galactic_latitude
galactic latitude
Real
°
galactic_longitude
galactic longitude
Real
°
large_dimension
large dimension
Real
arcmin
small_dimension
small dimension
Real
arcmin
Area
Area
Real
deg^2
brightness
brightness
Integer
opacity
Opacity Scale (1 to 6)
Integer
Angular_diameter
Angular diameter
Real
°
Relations
description
related table
relationship table
nebula/entity
entity
nebula_entity
Table in which FK is located
table
field
nebula/entity
id_nebula
