V1400 Centauri (Q9130002)

A search for transiting companions in the J1407 (V1400 Cen) system

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Planetary construction zones in occultation: discovery of an extrasolar ring system transiting a young sun-like star and future prospects for detecting eclipses by circumsecondary and circumplanetary disks

astrophysical X-ray source

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Scorpius–Centaurus Association

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image

V1400 Cen DES.png
281 × 281; 172 KB

media legend

V1400 Centauri imaged by the Dark Energy Survey in 2021 (English)

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mass

0.95±0.1 solar mass

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Constraining the period of the ringed secondary companion to the young star J1407 with photographic plates

0.9 solar mass

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Mass and period limits on the ringed companion transiting the young star J1407

catalog code

V1400 Cen

General Catalogue of Variable Stars

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Third USNO CCD Astrograph Catalog

1RXS J140746.9-394543

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2MASS J14074792-3945427

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GSC 07807-00004

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UCAC3 101-141675

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ASAS J140748-3945.7

All Sky Automated Survey

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UCAC4 252-062736

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UCAC2 14835467

Second USNO CCD Astrograph Catalog

1 reference

Gaia DR2 6117085769513415168

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PPMX J140747.9-394542

PPM-Extended (PPMX) – a catalogue of positions and proper motions

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inferred from equatorial coordinates

Gaia DR3 6117085769513415168

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TIC 179367009

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child astronomical body

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Planetary construction zones in occultation: discovery of an extrasolar ring system transiting a young sun-like star and future prospects for detecting eclipses by circumsecondary and circumplanetary disks

distance from Earth

139.208±0.8662 parsec

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138.215±0.2674 parsec

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133±12 parsec

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Mass and period limits on the ringed companion transiting the young star J1407

128±13 parsec

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Planetary construction zones in occultation: discovery of an extrasolar ring system transiting a young sun-like star and future prospects for detecting eclipses by circumsecondary and circumplanetary disks

parallax

7.1835±0.0447 milliarcsecond

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7.2351±0.014 milliarcsecond

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declination component of proper motion

−21.094±0.085 milliarcsecond per year

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−21.048±0.017 milliarcsecond per year

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right ascension component of proper motion

−22.985±0.081 milliarcsecond per year

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−23.108±0.015 milliarcsecond per year

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radial velocity

3.27±3.44 kilometre per second

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5.904±0.151 kilometre per second

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spectral class

K5IV(e)

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The star formation history and accretion-disc fraction among the K-type members of the Scorpius-Centaurus OB association

K5IV(e)Li

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Planetary construction zones in occultation: discovery of an extrasolar ring system transiting a young sun-like star and future prospects for detecting eclipses by circumsecondary and circumplanetary disks

K5IVe

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Planetary construction zones in occultation: discovery of an extrasolar ring system transiting a young sun-like star and future prospects for detecting eclipses by circumsecondary and circumplanetary disks

13.56±0.07

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Planetary construction zones in occultation: discovery of an extrasolar ring system transiting a young sun-like star and future prospects for detecting eclipses by circumsecondary and circumplanetary disks

12.31±0.03

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11.91±0.04

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11.927564±0.003318

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The DENIS database, 3rd Release

10.92±0.03

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9.997±0.022

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VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

9.425±0.023

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VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

9.257±0.02

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12.97±0.03

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11.89±0.05

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11.46±0.03

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luminosity

0.3431 solar luminosity

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Gaia Data Release 3

metallicity

0.083

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0.036

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The GALAH Survey: second data release

radius

0.99439305±0.08855665 solar radius

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0.99±0.11 solar radius

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1.0661 solar radius

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211.94970734405 degree

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declination

−39.76187973888 degree

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effective temperature

4,373.23±208.7846 kelvin

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4,569 kelvin

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4,732 kelvin

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The GALAH Survey: second data release

4,400±100 kelvin

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Mass and period limits on the ringed companion transiting the young star J1407

4,343 kelvin

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Gaia Data Release 3

surface gravity

19,270 centimetre per square second

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35,680 centimetre per square second

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The GALAH Survey: second data release

200.4 metres per second squared

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age estimated by a dating method

Gaia Data Release 3

21.38 megaannum

upper limit

25.68 megaannum

lower limit

13.78 megaannum

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Constraining the period of the ringed secondary companion to the young star J1407 with photographic plates

0.016 gigaannum

1 reference

Planetary construction zones in occultation: discovery of an extrasolar ring system transiting a young sun-like star and future prospects for detecting eclipses by circumsecondary and circumplanetary disks