TIC 53566790

Single dip / odd eventProbably known

Notes

NOTE: SIMBAD already lists this star (BD+51 1730) as type **, so it may be known after all - check the SIMBAD references. Found automatically by hunt.py in TESS sector 22 (flagged in 1 sector(s)). Detection score 272.8. Not in VSX, ASAS-SN or ZTF variable catalogues at the time of the search; not in Gaia DR3's variable lists. Unchecked by hand yet: verify the period, nearby stars and a wider catalogue search. Updates: 2026-10-11 Gaia hints at a hidden companion star (RUWE 8.3) 2026-10-11 Found by the automatic search in TESS sector 22

The signal

Type	Single dip / odd event
Status	Probably known
Period source	hunt.py on TESS QLP sector 22
Amplitude	0.1%
Data used	TESS sector 22 (QLP)

The star (Gaia & TESS)

Colour, Gaia BP-RP	0.89
RUWE (Gaia)	8.27 - hints at a hidden companion star
Gaia G mag	11.21
TESS mag	10.24

Names & neighbours

TIC ID	53566790
Gaia DR3 ID	1548187246077534720
SIMBAD name	BD+51 1730 [**]
Nearest known variable	Gaia DR3 1548184119340825600 (ROT), 257" away
RA (deg)	182.289
Dec (deg)	50.2234
Look it up	SIMBAD · VSX · ESASky · ExoFOP

Record

Found by	hunt.py (automatic)
Date	2026-10-11
Last update	2026-10-11

Data files

Download everything (.zip)