National Aeronautics and Space Administration

Goddard Space Flight Center

FSSC • HEASARC • Sciences and Exploration

Fermi LAT Light Curve Repository (LCR)

Catalog Search

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Map Options

Coordinate System:

Galactic
Equatorial

Celestial Projection:

Aitoff
Mollweide
Stereographic
Equirectangular
Othographic

Coordinate Planes:

Equatorial

Ecliptic

Galactic

Supergalactic

Overlays:

Source Info

Grid Lines

Constellations

Milky Way

Sun

Moon

4FGL Marker Label:

4FGL Name

Association

3FGL Assoc

Classification

4FGL Marker Color:

Hide Non-Variable Sources

4FGL Marker Size:

Variability Index

Average Significance

Time-Resolved Significance (3 day)

Data Overlays

LAT Point Source Catalog (4FGL)
Abdollahi et al. 2020 - 5523 Sources
2nd LAT GRB Catalog (2FLGC)
Ajello et al. 2019/GCN - 186 Detections
IceCube Neutrino Alerts
GCN/AMON Notices
FAVA Flare Catalog (2FAV)
Abdollahi et al. 2017 - 4309 Flares
3rd LAT Pulsar Catalog (3PC)
Smith et al. 2023 - 294 Pulsars

Light Curve Repository Links

The Light Curve Repository Sky Map
The Light Curve Repository Usage Notes
The Light Curve Repository Data Description
The Light Curve Repository FAQ

Additional Information

The Fermi Science Support Center
Fermi LAT & GBM Analysis Guide
Fermi LAT & GBM Data Access
Fermi All-Sky Variability Analysis (FAVA)

Please reference Abdollahi et al. 2023 for use of any results presented in the Fermi LAT Light Curve Repository. Also be sure to consult the LCR Usage Notes for important details and caveats about the LCR analysis.

Catalog Map

Location°° Date/time

Horizon markerDaylight sky Planets, Sun & Moon

Width pxProjectionCoordinates
Center°°Orientation°FixedShow

Starsdown to magnitudewith spectral colorsor default color
Showdown to mag Proper namedown to mag
Stellar disk size: base * e ^ (exponent * (magnitude + 2)) [* adaptation]

DSOsdown to magwith symbol colorsor default color
Show namesor designationsdown to mag
DSO symbol size: (base * 2 [* adaptation] - magnitude) ^ exponent

ConstellationsShowwith lineswith boundaries

LinesGraticuleEquatorEclipticGalactic planeSupergalactic plane

OtherMilky Way color opacity
Background colorAdaptable object sizes

RA: --, Dec: --

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5468360839000Jan 8, 201754683551965570956222567355724857761582745878759300598136032660839010

Modified Julian Date

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Catalog Sources

4FGL
2FAV

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Fermi LAT Light Curve Repository - Support Contact: fermilcr@athena.gsfc.nasa.gov