2022RNAAS...6..235K

Query : 2022RNAAS...6..235K

2022RNAAS...6..235K - Research Notes of the AAS, 6, 235 (2022/November-0)

QLP Data Release Notes 002: Improved Detrending Algorithm.

KUNIMOTO M., TEY E., FONG W., HESSE K. and SHPORER A.

Abstract (from CDS):

Light curves feature many kinds of variability, including instrumental systematics, intrinsic stellar variability such as pulsations, and flux changes caused by transiting exoplanets or eclipsing binary stars. Detrending is a key pre-planet-search data processing step that aims to remove variability not due to transits. This data release note describes improvements to the Quick-Look Pipeline's detrending algorithm via the inclusion of quaternion data to remove short-timescale systematics. We describe updates to our procedure, intermediate data products outputted by the algorithm, and improvements to light curve precision.

Journal keyword(s): Exoplanets - Time series analysis - Light curves - Transit photometry

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	HD 238787	*	17 59 36.6605170680	+55 02 17.104178328		10.315	9.696	9.731		G0	6	0

Query : 2022RNAAS...6..235K

Basic data :

HD 238787 -- Star

* (HD,AG,...), NIR (2MASS)

17 59 36.6605170680 +55 02 17.104178328 (Optical) [ 0.0109 0.0113 90 ] A 2020yCat.1350....0G

17 58 38.3863772327 +55 02 20.529820801 [ 0.0109 0.0113 90 ]

083.1540112110517 +29.2119435542448 [ 0.0109 0.0113 90 ]

6.328 6.925 [0.014 0.014 90] A 2020yCat.1350....0G

V(km/s) -37.46 [0.53] / z(spectroscopic) -0.000125 [0.000002] / cz -37.46 [0.53] (Opt) A 2022yCat.1355....0G

3.4059 [0.011] A 2020yCat.1350....0G

G0 E 1993yCat.3135....0C

B 10.315 [0.03] D 2012yCat.1322....0Z

V 9.696 [0.05] D 2012yCat.1322....0Z

R 9.731 [0.02] D 2012yCat.1322....0Z

G 9.657352 [0.002763] C 2022yCat.1355....0G

J 8.888 [0.023] C 2003yCat.2246....0C

H 8.654 [0.017] C 2003yCat.2246....0C

K 8.620 [0.020] C 2003yCat.2246....0C

g 10.156 [0.02] D 2012yCat.1322....0Z

r 9.623 [0.03] D 2012yCat.1322....0Z

i 9.452 [0.10] D 2012yCat.1322....0Z

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`HD 238787`	`2MASS J17593666+5502171`	`TYC 3906-249-1`	`Gaia DR2 1417226030998886272`
`AG+55 1128`	`PPM 36296`	`UCAC4 726-054321`	`Gaia DR3 1417226030998886272`
`BD+55 2003`	`SAO 30678`	`YZ 0 134`	`Gaia DR1 1417226026701816192`
`GSC 03906-00249`	`TIC 237117591`	`YZ 55 5420`

References (6 between 1850 and 2026) (Total 6)
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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`HD 238787`	`AG+55 1128`	`BD+55 2003`	`GSC 03906-00249`	`2MASS J17593666+5502171`
`PPM 36296`	`SAO 30678`	`TYC 3906-249-1`	`UCAC4 726-054321`	`Gaia DR2 1417226030998886272`
`Gaia DR3 1417226030998886272`	`Gaia DR1 1417226026701816192`

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