This is a chrony time server with gpsd running on a Raspberry Pi with a TimeHat!

Skyview

A filled shape means the satellite was used in the last fix.
Green-yellow-red colors indicate signal to noise ratio in dBHz
green=best, yellow=fair, and red=worst.
Circles are GPS and QZSS satellites.
Diamonds indicate augmentation (SBAS, WAAS, etc.) satellites.
Triangles pointing up are Galileo satellites.
Triangles pointing down are BeiDou satellites.
Squares are GLONASS satellites.

Fix Data
Fix Type3D Fix 
Fix StatusDGPS Fix 
Time
UTC2024-11-13T11:52:13.000Z 
Leap Seconds18 
Position
Altitude HAE717.2614 m ±6.497 m
Altitude MSL750.0943 m 
Geoid Separation-32.833 m 
Velocity
Speed0.009 m/s ±7.66 m/s
Climb-0.011 m/s ±12.99 m/s
velN0.008 m/s 
velE0.004 m/s 
velD0.011 m/s 
Track True30.0672 ° 
Track Magnetic41.5788 ° 
Magnetic Variation11.5 ° 
Dilution of Precision
GDOP 1.5
HDOP 0.72
PDOP 1.34
TDOP 0.67
XDOP 0.69
YDOP 1.02
VDOP 1.13
Error Estimates
epc 12.99 m/s
eph 3.42 m
eps 7.66 m/s
ept0.005 s
epx 2.584 m
epy 3.832 m
epv 6.497 m
sep 6.365 m
ecef pAcc 1.5 m
ecef vAcc 0.15 m
Satellites
Seen 0      Used 0
PRN ElvAzm SNRUsed


These statistics are generated every 15 minutes.
===============================================================================
Reference ID    : 47505300 (GPS)
Stratum         : 1
Ref time (UTC)  : Wed Nov 13 11:44:48 2024
System time     : 0.000000020 seconds fast of NTP time
Last offset     : +0.000000029 seconds
RMS offset      : 0.000000215 seconds
Frequency       : 2.372 ppm fast
Residual freq   : +0.000 ppm
Skew            : 0.006 ppm
Root delay      : 0.000000001 seconds
Root dispersion : 0.000013325 seconds
Update interval : 16.0 seconds
Leap status     : Normal
===============================================================================

  .-- Source mode  '^' = server, '=' = peer, '#' = local clock.
 / .- Source state '*' = current best, '+' = combined, '-' = not combined,
| /             'x' = may be in error, '~' = too variable, '?' = unusable.
||                                                 .- xxxx [ yyyy ] +/- zzzz
||      Reachability register (octal) -.           |  xxxx = adjusted offset,
||      Log2(Polling interval) --.      |          |  yyyy = measured offset,
||                                \     |          |  zzzz = estimated error.
||                                 |    |           \
MS Name/IP address         Stratum Poll Reach LastRx Last sample               
===============================================================================
#* GPS                           0   4   377    12    -33ns[  -13ns] +/-  208ns
^- time-a-g.nist.gov             1  10   377   799    +72us[  +68us] +/-   46ms
^- time-a-wwv.nist.gov           1  10   377   23m  -2781us[-2786us] +/-   32ms
^- time-a-b.nist.gov             1  10   377   470    -14ms[  -14ms] +/-   44ms
===============================================================================
                             .- Number of sample points in measurement set.
                            /    .- Number of residual runs with same sign.
                           |    /    .- Length of measurement set (time).
                           |   |    /      .- Est. clock freq error (ppm).
                           |   |   |      /           .- Est. error in freq.
                           |   |   |     |           /         .- Est. offset.
                           |   |   |     |          |          |   On the -.
                           |   |   |     |          |          |   samples. \
                           |   |   |     |          |          |             |
Name/IP Address            NP  NR  Span  Frequency  Freq Skew  Offset  Std Dev
==============================================================================
GPS                         6   5    80     +0.000      0.005     +1ns    37ns
time-a-g.nist.gov          32  15   11h     +0.042      0.102  +1091us  2000us
time-a-wwv.nist.gov        64  35   22h     +0.041      0.036  -1661us  2017us
time-a-b.nist.gov          64  32   20h     +0.058      0.045  -1395us  2240us
===============================================================================