RST·DATA

Roman Ultra Deep Field

r8553303008010_0010_wfi17 · GO-1042 · WFI SCA17

planned

Procedural preview

Not sky data · awaiting first light

1:1 footprint

27.6′ 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

Pointed at the Hubble Ultra Deep Field. Roman covers in a single exposure a patch of sky that took Hubble hundreds of orbits, with the same angular resolution.

Program
Guest Observer
Program ID
GO-1042
Field centre RA
03h32m38.40s
Field centre Dec
−27°47′24.0″
Galactic latitude
-54.4°
Field character
deep

Product status

Scheduled but not yet taken. The observatory has not reached this pointing in its timeline.

Scheduled in 5 months · 19 Jan 2027, 11:03 UTC

Exposure

Exposure ID
r8553303008010_0010_wfi17
Instrument
WFI
Detector
SCA17
Optical element
F158
Data level
L3
Integration
37m 2s
Resultants
185
Mid-exposure
19 Jan 2027, 11:03 UTC
Mission day
L+142.16
Product size
765 MB
5σ point-source depth
28.35 AB

Pointing

RA (J2000)
03h31m23.29s
Dec (J2000)
−27°39′42.2″
RA (deg)
52.847062
Dec (deg)
-27.661729
Footprint
0.460° on a side
Pixel scale
0.11″/px

Band

F1581.577 µm pivot
0.4 µmvisible → near-infrared2.4 µm

H-band; a core survey filter.

Access

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

r8553303008010_0010_wfi17_l3.asdf

Open MAST

More of Roman Ultra Deep Field

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.