BD+37 3172 Overview

BD+37 3172 11.99 R_⦿ 4603.00 K

BD+37 3172 b

Overview Parameters Nearby Data Bibliography 2 Legend Expand All

BD+37 3172 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
BD+37 3172
BD+37 3172 b	---	---	Radial Velocity	2023	Niedzielski et al. 2023	Confirmed Planet

BD+37 3172 Stellar Parameters (2 Solutions)

RA: 18h35m15.72s

Dec: +38d06m55.40s

Distance: 454.2510±4.6385 pc

Parallax: 2.1727700±0.0223084 mas

Ecliptic Latitude: 61.1131 deg

Ecliptic Longitude: 284.4497 deg

Galactic Latitude: 19.31948 deg

Galactic Longitude: 66.66421 deg

Total Proper Motion: 12.8423881±0.0418359 mas/yr

Proper Motion (RA): -1.1488300±0.0387889 mas/yr

Proper Motion (Dec): 12.7909000±0.0418596 mas/yr

Photometry: m_V
9.162±0.004; m_TESS
8.1867±0.0067; m_J
7.149±0.019; m_H
6.623±0.017; m_Ks
6.496±0.026; m_W1
6.439±0.084; m_W2
6.505±0.025; m_W3
6.447±0.015; m_W4
6.39±0.06; m_Gaia
8.847720±0.000301; m_B
10.321±0.040

Mission

Tools: Planetary Systems; ExoFOP Target Overview Page; IRSA Finding Chart; Stellar Hosts

Source	Niedzielski et al. 2023	TICv8
T_eff (K)	4500±250	4603.0±27.0
R_✶ (R_⦿)	50.24±28.97	11.9898
L_✶ (log₁₀(L_⦿))	2.84±0.28	---
Metallicity (dex)	-0.030±0.160 [Fe/H]	---
v sin i (km/s)	1.8±0.7	---
M_✶ (M_⦿)	3.75±0.86	---
log g (log₁₀(cm/s²))	1.5±0.5	---
P_rot (days)	1406	---

BD+37 3172 b Planetary Parameters (1 Solution)

Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Niedzielski et al. 2023
ω (deg)	100.07±0.01
M_p sin i (M_⨁)	3369
M_p sin i (M_Jup)	10.6
e	0.59±0.01
P (days)	1887.76±0.01
K (m/s)	89.94±0.01
a (au)	4.65
T_C (days)	2456191.534±0.010 (JD)

Nearby Data (within 30 arcseconds) Browse Nearby Data

Known Objects: 1 Confirmed Planets; 2 2MASS Point Source Catalog

Data Files: 2 SuperWASP Time Series; 1 Associated Literature Data

Bibliography (2 References)

Planetary-Mass Companions to a Retired B star BD+37 3172 and a Retired F Star BD+42 2315
Niedzielski et al. 2023 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview

Legend

System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

External Link
Search
Browse
Download

Debug Info

https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/39/BD+37_3172.json

BD+37 3172

Catalog Parameters

18h35m15.72s

Dec

dec

+38d06m55.40s

elat

61.1131

elon

284.4497

glat

19.31948

glon

66.66421

m_V

sy_vmag

9.162±0.004

m_TESS

sy_tmag

8.1867±0.0067

m_J

sy_jmag

7.149±0.019

m_H

sy_hmag

6.623±0.017

m_Ks

sy_kmag

6.496±0.026

sy_kepmag

no_data

m_W1

sy_w1mag

6.439±0.084

m_W2

sy_w2mag

6.505±0.025

m_W3

sy_w3mag

6.447±0.015

m_W4

sy_w4mag

6.39±0.06

sy_icmag

no_data

m_Gaia

sy_gaiamag

8.847720±0.000301

m_B

sy_bmag

10.321±0.040

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

12.8423881±0.0418359

μ_δ

sy_pmdec

12.7909000±0.0418596

μ_α

sy_pmra

-1.1488300±0.0387889

sy_plx

2.1727700±0.0223084

Distance

sy_dist

454.2510±4.6385

Set Parameters

R_✶

st_rad

11.9898

T_eff

st_teff

4603.0±27.0