ST-400

Vendor profile

Overview

The ST400 is the bigger brother of the successful ST200 star tracker. It uses the same proven electronics but uses a different opto-mechanics. The ST400 trades an increased resolution for being a little larger than the miniature ST200. Like ST200, the ST400 has been developed in cooperation with Hyperion Technologies B.V. The ST400 delivers a full and autonomous attitude solution and is your attitude sensing solution for missions with demanding accuracy requirements.

Characteristics:
- Accuracy: 5 arcsec (RMS)
- Tracking Update: 5 Hz
- Limiting Magnitude: 6.0
- Data Interfaces: RS422
- Supply Voltage: 3.7-5.0V
- Power Consumption: 670 mW @3.7 V
- Operating Temperature: -20°C to +40°C
- Dimension (w/o Baffle): 48 x 57 x 91 mm³
- Dimension (w/ 40° Baffle): 74 x 74 x 146 mm³
- Mass (w/o Baffle): 250 g
- Mass (40° Baffle): 350 g
- Design Life: 5 years LEO
- Space Heritage: Yes
- Radiation Test: 11 krad (Proton 130 MeV source)

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Overview

Name: ST-400
Vendor: Berlin Space Technologies
Subsystem: ACDS Subsystem
Component Type: Star Tracker
Form Factor: SmallSat
Heritage: Yes

Vendor Details

Name: Berlin Space Technologies
Website: https://www.berlin-space-tech.com/
Founded: 2009
Summary: Berlin Space Technologies (BST) is a specialist for small satellite systems and technology. We build on a 30 year tradition of small satellites made in Berlin. BST is vertically integrated and offers reliable and cost-efficient end to end solutions for your mission. Berlin Space Technologies (BST) is a global leader in the NewSpace economy and an experienced supplier of small satellite systems and technologies. Our subsystems fly on more than 100 missions and our state of the art LEOS platform can support the most challenging missions. We are an vertical integrated end to end solution provider. We offer capacity building for emerging space nations, in orbit demonstration for your payloads and together with our partner Azista we can provide entire mega constellations.