Faculae geometrical characteristics

not available in DBF

References

not available in DBF

Dataset summary

internal_name:	unict_facula_image
publisher:	not available in DBF
alph_code:	5B
id_tmp:	91
short_name:	Facular area
identifier:	aspis:///unict/unict_facula_image
dynamic:	Grows in time 16 MB/day
size:	16MB
format:	fits
type:	image
records_number:	10
time_start:	2022-09-01
time_stop:	2023-10-23
spatial:	SUN
messenger:	Photons
spectral_min:
spectral_max:
spectral_units:
observable:	{AR}
latest update:	2024-03-28 05:08:16

Columns specification

progr	column	units	type	description
1	time	UTC	datetime	UTC - datetime - Acquisition time of the associated image
2	Fac_index	index	int	index of the facular feature
3	Width of Contour	arcsec	float	Width of contoured feature in arcseconds
4	Height of Contour	arcsec	float	Height of contoured feature in arcseconds
5	HGS_Lon	deg	float	Latitude of contoured Sunspot in Stonyhurst Heliographic Coordinates
6	HGS_Lat	deg	float	Longitude of contoured Sunspot in Stonyhurst Heliographic Coordinates
7	Area of Contour	arcsec**2	float	Area of contoured feature in arcseconds squared
8	Average Magnetic Field	Gauss	float	Average Magnetic Field in Gauss
9	data_name	char	string	the name of the calibrated halpha image
10	prew_name	char	string	the name of the full preview file
11	thumb_name	char	string	the name of the thumbnail file