2016MNRAS.457L.118Z

Query : 2016MNRAS.457L.118Z

2016MNRAS.457L.118Z - Mon. Not. R. Astron. Soc., 457, L118-L121 (2016/March-3)

Detection of Periodicity Based on Independence Tests - II. Improved Serial Independence Measure.

ZUCKER S.

Abstract (from CDS):

We introduce an improvement to a periodicity metric we have introduced in a previous paper. We improve on the Hoeffding-test periodicity metric, using the Blum-Kiefer-Rosenblatt (BKR) test. Besides a consistent improvement over the Hoeffding-test approach, the BKR approach turns out to perform superbly when applied to very short time series of sawtooth-like shapes. The expected astronomical implications are much more detections of RR-Lyrae stars and Cepheids in sparse photometric data bases, and of eccentric Keplerian radial-velocity (RV) curves, such as those of exoplanets in RV surveys.

Journal keyword(s): methods: data analysis - methods: statistical - binaries: spectroscopic - stars: individual: HIP 101453 - stars: variables: Cepheids - stars: variables: RR Lyrae

Simbad objects: 1

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Number of rows : 1

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* CH Aql	RR*	20 33 42.1766905704	-05 38 49.301354184						~	37	0

Query : 2016MNRAS.457L.118Z

Basic data :

V* CH Aql -- RR Lyrae Variable

* (2021MNRAS,HIP,...), RR* (2006AJ), RR? (2018yCat,[SHM2017]), V* (AN,V*), Pu* (2018AJ), V*? (SV*), NIR (2MASS), Opt (ATO)

20 33 42.1766905704 -05 38 49.301354184 (Optical) [ 0.0187 0.0116 90 ] A 2020yCat.1350....0G

20 31 03.1157759602 -05 49 07.480703662 [ 0.0187 0.0116 90 ]

039.8078694174528 -25.2825930225938 [ 0.0187 0.0116 90 ]

0.675 -3.974 [0.023 0.017 90] A 2020yCat.1350....0G

V(km/s) 34.043473 [2.994077] / z(spectroscopic) 0.000114 [0.000010] / cz 34.05 [2.99] (Opt) C 2021MNRAS.506..150B

0.3267 [0.0204] A 2020yCat.1350....0G

G 13.566805 [0.013980] C 2020yCat.1350....0G

J 12.528 [0.026] C 2003yCat.2246....0C

H 12.422 [0.026] C 2003yCat.2246....0C

K 12.402 [0.025] C 2003yCat.2246....0C

g (AB) 13.5817 [0.0519] C 2017yCat.2349....0C

r (AB) 13.6904 [0.052] C 2017yCat.2349....0C

i (AB) 13.4270 [0] B 2017yCat.2349....0C

z (AB) 13.5778 [0.0072] B 2017yCat.2349....0C

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`HIP 101453`	`HIC 101453`	`TYC 5188-1517-1`	`Gaia DR3 6908369683465862912`
`AN 25.1924`	`2MASS J20334218-0538493`	`UCAC3 169-288913`	`Gaia DR2 6908369683465862912`
`ATO J308.4257-05.6470`	`NSVS 14329706`	*`V CH Aql`**
`CRTS J203342.1-053850`	*`SV SVS 45`**	`ZTF J203342.17-053849.3`
`GALAH 140709003801192`	`TIC 212896114`	`[SHM2017] J308.42575-05.64703`

References (37 between 1850 and 2026) (Total 37)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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`HIP 101453`	`GALAH 140709003801192`	`HIC 101453`	`2MASS J20334218-0538493`	`TYC 5188-1517-1`
`UCAC3 169-288913`	*`V CH Aql`**	`Gaia DR3 6908369683465862912`	`Gaia DR2 6908369683465862912`

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