RST·DATA

HLWAS Tile C

sim_hlwas-c_f184_009 · CCS-HLWAS · WFI SCA07

simulated

Procedural preview

Not sky data · awaiting first light

1:1 footprint

7.5′ across

0 sources drawn

Band

Stretch

Gain 1.00×

Drag to pan, scroll to zoom, double-click to zoom in. Arrow keys pan, + and zoom, 0 resets. Switching bands re-colours the same patch of sky rather than replacing it, so you can blink between filters the way you would with real multiband imaging.

About this field

Northern-cap tile covering the Extended Groth Strip, a heavily studied deep field that lets Roman's shape measurements be checked against existing high-resolution imaging.

Program
High Latitude Wide Area Survey
Program ID
CCS-HLWAS
Field centre RA
14h19m12.00s
Field centre Dec
+52°23′60.0″
Galactic latitude
59.3°
Field character
deep

Product status

A pre-flight simulation product. Generated on the ground to build and test the calibration pipeline before launch — useful for developing analysis code, but it is synthetic, not sky.

Exposure

Exposure ID
sim_hlwas-c_f184_009
Instrument
WFI
Detector
SCA07
Optical element
F184
Data level
L2
Integration
20m 0s
Resultants
100
Mid-exposure
10 Mar 2026, 08:50 UTC
Mission day
L+-172.93
Product size
191 MB
5σ point-source depth
26.96 AB

Pointing

RA (J2000)
14h19m27.29s
Dec (J2000)
+52°33′30.3″
RA (deg)
214.863704
Dec (deg)
52.558411
Footprint
0.125° on a side
Pixel scale
0.11″/px

Band

F1841.842 µm pivot
0.4 µmvisible → near-infrared2.4 µm

Reaches past the H band for the highest-redshift sources.

Access

Roman products are distributed through MAST at STScI. Files follow the naming convention below; nothing is downloadable from this site.

sim_hlwas-c_f184_009_l2.asdf

Open MAST

More of HLWAS Tile C

All products in this field →

The image above is procedurally generated. Source positions, colours and crowding are derived from the field's galactic latitude and character and from the band's pivot wavelength, and every exposure of a field draws the same sky so dithers line up — but none of it is data from the telescope.