Selectable Optical Diagnostics Instrument – Diffusion and Soret Coefficient (SODI-DSC): Today, a crewmember changed-out the memory flash disk from the SODI hardware. The Selectable Optical Diagnostics Instrument – Diffusion and Soret Coefficient (SODI-DSC) experiment will study diffusion in six different liquids over time in the absence of convection induced by the gravity field.

Sally Ride Earth Knowledge Acquired by Middle Schools (EarthKAM): Today, a crewmember relocated the SSC18 laptop from the FGB to the Node 1 for use by the EarthKAM payload. EarthKAM allows thousands of students to photograph and examine Earth from a space crew’s perspective. Using the Internet, the students control a special digital camera mounted on-board the ISS. This enables them to photograph the Earth’s coastlines, mountain ranges and other geographic items of interest from the unique vantage point of space. The EarthKAM team then posts these photographs on the Internet for viewing by the public and participating classrooms around the world.

Extravehicular Mobility Unit (EMU) 3006 Fan Pump Separator Remove and Replace (R&R): On January 22, the FPS in EMU 3006 would not activate during a planned loop scrub activity. Today, the failed FPS was removed from EMU 3006 and replaced with an on-orbit spare. Following the R&R, the crew was able to prime the Water Pump and reconfigure the EMU. On Wednesday, the crew will perform a Return to Service Checkout on EMU 3006 as well as perform an EMU Data Recorder (EDAR) installation.

Completed Task List Activities:

Countermeasures System (CMS) Treadmill 2 System (T2) Monthly Inspection (GMT 047)

Columbus Racks Pivot Pin Bracket Fasteners Torque Check (GMT 047)

Checking ESA Pwr Bank charge level and charging if necessary (GMT (047)

Food Consolidation (GMT (047)

Trash Found Hardware (GMT 047)

Health Maintenance System (HMS) Automated External Defibrillator (AED) Inspection (GMT (047)

Crew evaluation of new Toilet Stall (GMT (047)

SpX-DEMO1 Rendezvous + Approach Overivew for ISS Crew (GMT (047)

PMM Cleanup Part 2 (GMT (047)

Temperature and Humidity Control Rheostat Labels (GMT (047)

ARED Set Screw Torquing (GMT 048)

Health Maintenance System (HMS) Spaceflight Cognitive Assessment Tool for Windows (WinSCAT) Test (GMT 048)

JPM1F7-06 TEPC Velcro Removal (GMT 048)

CSA Recording: Grande Traversée de la Gaspésie (GMT 049)

CSA Recording: CSA Anniversary and MDA 50th Anniversary (GMT 049)

Bio-Monitor Recorded Video (GMT 049)

Perform Audit and Inspection of USOS Lithium Hydroxide (LiOH) Canisters (GMT 049)

Ground Activities:

All activities are complete unless otherwise noted.



LSR Deactivation

Three-Day Look Ahead:

Tuesday, 02/19 (GMT 050):

Payloads:



RADIN Deploy (CSA)

CBEF – Vent Fan Odor Filter Attach (JAXA)

RRM3 Installation (NASA)

CIR MDCA Cleanup and ACME H/W Consolidate (NASA)

Systems:

RADIN Deploy

Wednesday, 02/20 (GMT 051):

Payloads:



ELF Cartridge Clean and Install (JAXA)

Refabricator Print Sample Stow (NASA)

Systems:

EMU 3006 Return to Service

EMU 3006 EDAR Install

JEM ACDU Remote Controller Power Cable Check

Today’s Planned Activities:

All activities are complete unless otherwise noted.

