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| Query : 2007IBVS.5804....1M |
2007IBVS.5804....1M - IAU Inform. Bull. Var. Stars, 5804, 1 (2007/November-0)
Analysis of the light curve of the RV Tauri star LV Del.
MADERAK R.M. and HONEYCUTT R.K.
Abstract (from CDS):
We present the V magnitude light curve of the RV Tauri Star LV Del. Analysis reveals longterm variation in brightness, identifying it as a member of the RVb subclass. The star appears to be experiencing a phase where the formal RV Tauri character is poorly expressed, and the behavior is more ``Cepheid-like.'' Non-linear time series analysis reveals the presence of low dimensional chaos.
Abstract Copyright: ∼
Journal keyword(s):
Simbad objects: 3
| Number of rows : 3 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | V* AC Her | pA* | 18 30 16.2373118976 | +21 52 00.599340000 | 8.00 | 7.79 | 7.01 | F4Ibp | 359 | 0 | ||
| 2 | V* R Sct | RV* | 18 47 28.9498974024 | -05 42 18.542611800 | 8.30 | 6.67 | 5.20 | 4.14 | 3.37 | K4/5pec | 332 | 1 |
| 3 | V* LV Del | RV* | 20 42 12.0312192384 | +19 09 23.326793496 | 16.808 | K | 9 | 0 |
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