DOWNLOAD | Tycho

Programs

File

Platform

Notes

Size

Tycho..................................................

Windows

v11.8.5

13 MB

Tycho..................................................

macOS

v11.8.5

10 MB

Tycho (without installer)..............

Windows

v11.8.5

14 MB

Find_Orb [optional]........................

Windows

2023-06-23

104 MB

Find_Orb [optional]........................

macOS

2023-06-26

104 MB

Find_Orb [optional, legacy].........

Windows

2021-07-20

236 MB

Offline solver [optional]................

Windows

none

217 MB

LibSVM [optional]...........................

Windows

v3.25

1 MB

v10 users: Please note that you may be eligible for a free upgrade to v11.

See the Register page for more details.

The older v10 version is still available here (Windows) and here (macOS)

Datasets

File

Notes

Size

DS1

4 images

7 MB

DS2

39 images

68 MB

DS3

60 images

106 MB

Ivar Lightcurve (night 1)

123 images

573 MB

Ivar Lightcurve (night 2)

135 images

622 MB

Ivar Lightcurve (night 3)

142 images

636 MB

NGC 7790

5 images

175 MB

V0544 And

155 images

393 MB

Catalogs (for offline use)

File

Notes

Size

ATLAS (up to mag 16)

Photometry

1.5 GB

ATLAS (up to mag 18)*

Photometry

5.6 GB

ATLAS (up to mag 20)*

Photometry

13.0 GB

Gaia EDR3*

Astrometry

13.4 GB

APASS DR9

None

771 MB

CMC15

None

1.8 GB

UCAC4

None

5.2 GB

* Due to their size, download links for these catalogs are made available upon request for registered Tycho users.

Notes

View the Tycho version history here.

View the Tycho user guide here.

For the best experience, it is recommended that you:

Read the documentation and/or watch the tutorial videos
Contact the developer upon encountering any issues

Tycho can be evaluated for free in demo mode using the DS1, DS2, DS3, and Ivar (night 1) datasets. To unlock more functionality, you are invited to register the software and obtain a license key. Please see the Register page for more details.