91 Aqr Overview

HD 219449 B
HD 219449 C
91 Aqr 11.00 R⦿ 4665.00 K
91 Aqr b
Architecture
91 Aqr
HD 219449 B
HD 219449 C
91 Aqr
91 Aqr b
Discovery Data
Host Planet Method Year Reference Disposition
91 Aqr 91 Aqr b Radial Velocity 2013 Mitchell et al. 2013 Confirmed Planet
91 Aqr 91 Aqr
  • Some stellar parameter values may be biased due to companion blend (WDS Catalog)
RA
23h15m50.97s
Dec
-09d04m42.64s
Distance
32.9037 pc
Parallax
---
Ecliptic Latitude
-3.98904 deg
Ecliptic Longitude
346.29881 deg
Galactic Latitude
-61.09815 deg
Galactic Longitude
67.07201 deg
Total Proper Motion
373.4340638±8.0000000 mas/yr
Proper Motion (RA)
373.0±8.0 mas/yr
Proper Motion (Dec)
-18.0±8.0 mas/yr
Photometry
mV
9.18806±0.02300
mTESS
8.179±0.036
mJ
7.305±0.021
mH
6.838±0.029
mKs
6.691±0.020
mW1
---
mW2
---
mW3
---
mW4
---
mIc
---
mGaia
---
mB
10.122±0.067
RA
---
Dec
---
Distance
---
Parallax
---
Ecliptic Latitude
---
Ecliptic Longitude
---
Galactic Latitude
---
Galactic Longitude
---
Total Proper Motion
---
Proper Motion (RA)
---
Proper Motion (Dec)
---
Photometry
mV
---
mTESS
---
mJ
---
mH
---
mKs
---
mW1
---
mW2
---
mW3
---
mW4
---
mIc
---
mGaia
---
mB
---
RA
23h15m53.88s
Dec
-09d05m16.11s
Distance
44.03040±0.51325 pc
Parallax
22.688400±0.262724 mas
Ecliptic Latitude
-4.00228 deg
Ecliptic Longitude
346.30621 deg
Galactic Latitude
-61.11327 deg
Galactic Longitude
67.07416 deg
Total Proper Motion
368.7717896±0.4896693 mas/yr
Proper Motion (RA)
368.372000±0.489722 mas/yr
Proper Motion (Dec)
-17.166900±0.464771 mas/yr
Photometry
mV
4.23946±0.02300
mTESS
3.3221±1.9683
mJ
2.263±0.246
mH
1.690±0.216
mKs
1.597±0.236
mW1
>-0.368
mW2
>0.108
mW3
1.790±0.029
mW4
1.698±0.020
mIc
---
mGaia
3.953110±0.008843
mB
5.350±0.016
Abundances
(Hypatia Catalog)
[Fe/H] 0.07±0.06 dex
[C/H] 0.00±0.16 dex
[O/H] 0.07±0.06 dex
[Na/H] -0.07±0.08 dex
[Mg/H] 0.11±0.23 dex
[Al/H] 0.20±0.05 dex
[Si/H] 0.15±0.09 dex
[Ca/H] -0.03±0.11 dex
[Y/H] -0.01±0.04 dex
[BaII/H] -0.12±0.10 dex
Source TICv8 Gaia DR2 Mortier et al. 2013 Mitchell et al. 2013
Michigan Catalog, Vol. 5 Duncan et al. 1991 Cannon & Pickering 1918
S Index
--- --- --- --- --- 0.1052±0.0019 ---
Teff
(K)
4658.92000±4.78695
4700.0+330.0-124.0
4681±92 4665±18 --- --- ---
Metallicity
(dex)
-0.0164009±0.0281867 [M/H] --- 0.0±0.1 [Fe/H] -0.03±0.1 [Fe/H] --- --- ---
γ
(km/s)
--- -25.891026321767999±0.269403590256233 --- -25.75±0.07 --- --- ---
v sin i
(km/s)
--- --- --- 3.9±0.5 --- --- ---
Age
(Gyr)
--- --- --- 3.56±0.63 --- --- ---
M
(M⦿)
--- --- 1.32±0.23 1.4±0.1 --- --- ---
R
(R⦿)
10.3947
10.584026+0.581382-1.343200
--- 11.0±0.1 --- --- ---
log g
(log10(cm/s2))
--- --- 2.65±0.22 2.52±0.05 --- --- ---
Sp. T
--- --- --- K0 III K0/1 III --- K0
L
(log10(L⦿))
---
1.6923879+0.0061718-0.0062608
--- --- --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Mitchell et al. 2013
Tp
(days)
2453472.1±24.5
ω
(deg)
177.3±0.8
Mp sin i
(M)
1017.0
Mp sin i
(MJup)
3.2
e
0.027±0.026
P
(days)
181.4±0.1
K
(m/s)
91.5
a
(au)
0.70
Literature Time Series (1 File Type, 1 File)
File Type Data Points Filter Reference
Photometric Light Curve     51 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Known Objects
1 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 Associated Literature Data
Known Objects
1 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 Associated Literature Data
Known Objects
1 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
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