RST·DATA

Omega Centauri

sim_omegacen_f184_033 · GO-1207 · WFI SCA05

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

The most massive globular cluster in the Galaxy, and probably the stripped core of a dwarf galaxy. A brutal test of how the pipeline handles extreme stellar crowding.

Program
Guest Observer
Program ID
GO-1207
Field centre RA
13h26m47.28s
Field centre Dec
−47°28′46.2″
Galactic latitude
15.0°
Field character
cluster

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_omegacen_f184_033
Instrument
WFI
Detector
SCA05
Optical element
F184
Data level
L2
Integration
9m 4s
Resultants
45
Mid-exposure
16 Nov 2025, 08:00 UTC
Mission day
L+-286.97
Product size
191 MB
5σ point-source depth
27.71 AB

Pointing

RA (J2000)
13h26m46.25s
Dec (J2000)
−47°25′26.1″
RA (deg)
201.692706
Dec (deg)
-47.423906
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_omegacen_f184_033_l2.asdf

Open MAST

More of Omega Centauri

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.