Sphaera 3.1.5

sphaera
|
location settings
|
time settings
|
look at...
|
almanac
|
sequences
|
reset
|
about

Observer's time setting

Input as local time (gregorian calendar)

Year:		Month:		Day:
Hour:		Minute:		Second:
Time Zone

Input as UTC

Year:		Month:		Day:
Hour:		Minute:		Second:

Observer times

Local time	2025/06/01 01:18:04 GMT(UTC+00:00)	Observer location: Time zone: Etc/GMT (0° 00' 00.00"N, 0° 00' 00.00"E)
UTC	2025/06/01 01:18:04 UTC	Coordinate Universal Time
LMT	2025/06/01 01:18:04 LMT	Local Mean Solar Time
Longitude in hours	+0h 00m 00.00s
GMST	17^h 57^m 12.63^s	Greewich Mean Sidereal Time
GAST	17^h 57^m 12.72^s	Greewich Apparent Sidereal Time
LAST	17^h 57^m 12.72^s	Local Apparent Sidereal Time
ΔT	+0^h 01^m 09.13^s	TT-UT1
ΔUT1	0.05^s	UT1-UTC
TT	2460827.5550137036^d	Terrestrial Time as a Julian date.
UT1	2460827.5542135453^d	Universal Time as a Julian date.
TAI	2460827.5546412035^d	International Atomic Time as a Julian date.