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  • 2025-12-16 12:46
IOTA/ES – Call for Observations

IOTA/ES - Call for Observations

International Occultation Timing Association / European Section e.V.

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Main-Belt Asteroids Observation Campaign for Slow Rotators Suspected binary asteroids - GaiaMoons project

2025 Dec 19 ~22:04 UT: (838) Seraphina occults UCAC4 539-007964 (15.0 mag)

Slow-rotating asteroid!
Suspected binary asteroid! 
Very faint star!
Faint mag drop of only 0.43 mag!
Last update: 2025 Dec 14,
Occult Watcher Cloud:
https://cloud.occultwatcher.net/event/1813-838-57633-649111-U007964

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2025 Dec 19 ~22:46 UT: (21453) Victorlevine occults HIP 7505 (5.3 mag)
2025 Dec 19 ~19:19 UT: (115321) 2003 SK219 occults UCAC4 433-002898 (13.2 mag)
IOTA/ES – Call for Observations

IOTA/ES - Call for Observations

International Occultation Timing Association / European Section e.V.

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