AURIGA CP Star Tracker

Typed specifications86 values

Discloses 9 of 12 fields engineers filter by in this category (category median 8).

Accuracy, cross-boresight

6.6 arcsec

3sigma, High Frequency spatial (Pixel) error XY · datasheet p.2 9 arcsec 3sigma, Low Frequency spatial (FOV) error XY

Mass

315 g

Electronic Unit (EU) · datasheet p.4 225 g OH including baffle  |  225 g Optical head (OH) (including baffle)  |  225 g Optical Head (OH) / Baffle  |  225 g Optical head (OH), including baffle  +2

Accuracy, about boresight (roll)

38 arcsec

3sigma, High Frequency spatial (Pixel) error Z · datasheet p.2 51 arcsec 3sigma, Low Frequency spatial (FOV) error Z

Envelope (L×W×H)

6U and above

product page 60 x 66 x 122 mm 26° baffle option  |  91 x 117 x 25 (height) Electronic Unit (EU)  |  66 x 59 x 94 OH, height including baffle  |  66 x 59 x 94 (height, including baffle) Optical head (OH)

Update rate

5 Hz

5 Hz possible to relax CPU load · datasheet p.5 8 Hz Electronic Unit (EU)  |  8 Hz Optical head (OH)  |  5 Hz Optical head (OH), possible to relax CPU load  |  8 Hz Output rate 8 or 10 (5 Hz possible to relax CPU load), OH  +4

Max tracking rate

0.3 °/s

in Acquisition, baseline · datasheet p.2 2 °/s in Acquisition, up to  |  4 °/s in Acquisition, with Auriga-gyro software option, up to  |  3 °/s in Tracking, up to  |  10 °/s in Tracking, with Auriga-gyro software option, up to  +5

Sun exclusion angle

26 °

26° BAFFLE hardware option · datasheet p.3 26 ° baffle add-on  |  35 ° Baffle Sun Exclusion Angle  |  35 ° Baffle Sun Exclusion Angle (standard)  |  35 ° standard

Lost-in-space acquisition time

3.8 s

typical from lost-in-space · datasheet p.5 3.8 s nom. · Time from lost-in-space (typical)

Supply voltage

5 V

nom. · 5V (±10%), OH · datasheet p.5 5 V Optical head (OH)  |  4.75 V min · Electronic Unit (EU)  |  5.5 V max · Electronic Unit (EU)  |  5 V nom. · Optical head (OH)

Power consumption

2.1 W

Electronic Unit (EU) (typical) · datasheet p.5 3.4 W Electronic Unit (EU) (max)  |  3.4 W Electronic Unit (EU), max  |  2.1 W Electronic Unit (EU), typical  |  2.1 W Electronic Unit + 0.8 W per OH  +7

Data interface

RS422

Electronic Unit (EU) · datasheet p.5 SpaceWire OH, 50 Mbps signaling rate  |  SpaceWire Optical head (OH)  |  UART Electronic Unit (EU)  |  CAN Electronic Unit (EU)

Operating temperature

-20 °C

min · Optical head (OH) · datasheet p.4 40 °C max · Optical head (OH)  |  -20–40 °C Operating temperature range

Design lifetime

15 years

in GEO orbit · datasheet p.1 15 years in GEO with EOR  |  10 years in LEO 400-1200km  |  10 years in LEO orbit (400-1200 km)

Export status

EU dual-use

EU Dual Use 7A104 · datasheet p.2 ITAR-free ITAR Free

Configuration

other

Centralised processing configuration: optical head connected … · datasheet p.4

Survival temperature

-30 °C

min · Optical head (OH) & Electronic Unit (EU) · datasheet p.4 70 °C max · Optical head (OH) & Electronic Unit (EU)  |  -30–70 °C Storage temperature

Random vibration

33 g RMS

OH · datasheet p.4

Flight heritage

FLIGHT PROVEN SINCE 2019, OVER 1500 UNITS LAUNCHED

datasheet p.1

Satellite class

CubeSat

datasheet p.1 smallsat 100-500 kg

Missions flown

1 500

datasheet p.1 1 500 min · Over 1,500 Auriga in orbit

Baffle

integrated

225 g including baffle; 26° baffle available as option · datasheet p.4

Detector

CMOS

datasheet p.2

Earth exclusion angle

22 °

Baffle Earth Exclusion Angle · datasheet p.5

Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer. Report a wrong value