exoclock

WASP-84b (LOW)

Discovered by: Anderson et al. 2014

The Star
Simbad
GAIA
2MASS
BD+02 2056
DR2 3078836109158636928
J08442570+0151361
RA 08:44:25.7032 DEC +01:51:36.106
Parallax
9.913 mas
P.M. RA
-23.48 mas/y
P.M. DEC
-31.653 mas/y
MagV
10.83
MagR*
10.327
MagI*
9.946
MagJ
9.346
MagH
8.956
MagK
8.855
MagG
10.575
MagGBP
11.019
MagGRP
9.999
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2456763.4224 ± 9.2e-05 BJDTDB
Period
8.52349665 ± 8.7e-07 days

Transit Parameters
Anderson et al. 2014
Rp/Rs
0.1295 ± 0.0006
a/Rs
22.191 +0.012 -0.012
i
88.37 +0.05 -0.05 deg
e
-
ω
- deg
DepthR*
19.92 mmag
Duration*
2.75 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Anderson et al. 2014
Teff
5314.0 +88.0 -88.0 K
Log(g)
4.4 +0.1 -0.1 cm/s2
Fe/H
0.0 +0.1 -0.1 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 5.0"
Total Observations (Recent) 24 (13)
O-C -0.2 ± 0.15 minutes
ExoClock Observations (Recent) 19 (13)
Space Observations (Recent) 3 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 2 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.12704 ± 0.00049

WASP-84b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
WASP-84b (LOW)
2023-01-15
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 40.0
2.26 ± 0.82
WASP-84b (LOW)
2023-01-15
Jean-Pascal Vignes
Deep Sky Chile
Planewave CDK400
QHYCCD 600M / Lum / 135.0
-0.25 ± 0.45
WASP-84b (LOW)
2022-03-22
Kevin Johnson
Holbrook Observatory
Meade LX10 EMC
Atik 383L+ / R / 240.0
0.78 ± 1.73
WASP-84b (LOW)
2022-03-22
Marc Serrau
A77 Dauban
Celestron 11
ST8-XME / Clear / 60.0
-0.95 ± 1.87
WASP-84b (LOW)
2022-03-22
Martin Mifsud
Manikata Observatory
Meade OTA
SBig ST10XME / Lum / 60.0
-2.54 ± 1.3
WASP-84b (LOW)
2022-03-22
Ivo Peretto
MarSEC Marana Space Explorer Center
R-C
Moravia G2-1600 MkII / Clear / 90.0
-4.7 ± 5.76
WASP-84b (LOW)
2022-03-05
Pieter Vuylsteke
PieterVuylsteke
Refract
ZWO 2600mm mono ASP-C / Clear / 360.0
1.05 ± 0.43
WASP-84b (LOW)
2022-03-05
Sebastien Brouillard
AstroQueyras
RC500
STX16803 / R / 120.0
0.05 ± 0.72
WASP-84b (LOW)
2022-03-05
Jacques Michelet
Claix
GSO Ritchey-Chrétien
QSI-632 / R / 90.0
-2.11 ± 1.01
WASP-84b (LOW)
2022-03-05
Siegfried Vanaverbeke
astrolab IRIS observatory
Newtonian telescope
SBIG STL 6303E / V / 360.0
-2.69 ± 0.86
WASP-84b (LOW)
2022-03-05
Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
FLI Kepler CMOS 4040 / R / 120.0
-5.14 ± 1.15
WASP-84b (LOW)
2022-02-08
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-5.58 ± 1.44
WASP-84b (LOW)
2022-01-22
Leon Bewersdorff
Planewave CDK24
Planewave CDK24
QHY600M-Pro / R / 30.0
-2.28 ± 0.58
WASP-84b (LOW)
2021-03-12
Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave 2
ZWO ASI6200 / V / 60.0
2.29 ± 1.01
WASP-84b (LOW)
2021-02-23
Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / Clear / 120.0
0.27 ± 1.73
WASP-84b (LOW)
2021-02-23
Claudio Lopresti
Claudio Lopresti
Mak-Newton
CCD Sbig ST10xme / I / 240.0
-0.6 ± 4.32
WASP-84b (LOW)
2021-01-12
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-2.06 ± 0.58
WASP-84b (LOW)
2020-11-22
Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / R / 120.0
2.81 ± 1.01
WASP-84b (LOW)
2019-03-27
Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / V / 60.0
-1.57 ± 1.01

Space Observations

Planet
Observation Date
Mission O-C
minutes
WASP-84b (LOW)
2021-02-06
TESS0.34 ± 0.42
WASP-84b (LOW)
2021-01-29
TESS-0.97 ± 0.4
WASP-84b (LOW)
2021-01-20
TESS0.87 ± 0.37

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2013-06-04 Anderson et al. 2015 -0.01 ± 0.1
2012-12-24 Anderson et al. 2014 0.03 ± 0.13
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