WISE 0304-2705

Summary of Properties

Property

Discovery Name

AllWISE Designation

CatWISE Designation

Spectral Type

J_MKO (mag)

H_MKO (mag)

AllWISE W1 (mag)

AllWISE W2 (mag)

AllWISE W3 (mag)

AllWISE W4 (mag)

CatWISE W1 (mag)

CatWISE W2 (mag)

[3.6] (mag)

[4.5] (mag)

π (mas)

d (pc)

μ_αcos(δ) (mas yr−1)

μ_δ (mas yr−1)

Value

WISE J030449.03−270508.3

WISEA J030449.04−270508.1

CWISE J030449.06−270505.9

Y0pec

20.79 (0.09)

21.02 (0.16)

>19.140

15.592 (0.088)

>12.775

>8.705

>19.715

15.578 (0.041)

17.706 (0.033)

15.494 (0.016)

81.5 (7.7)

19.05 (0.83)

128.0 (7.0)

497.2 (6.5)

Reference

Pinfield et al. (2014)

CatWISE2020

Pinfield et al. (2014)

Cutri et al. (2013)

CatWISE2020

Kirkpatrick et al. (2019)

Discovery Data

Name: WISE J030449.03−270508.3
Paper: Pinfield et al. (2014)
Spectral Type: Y0pec

Photometry

Spitzer

Leggett et al. (2017): [3.6]=17.71 (0.03), [4.5]=15.48 (0.03)
Kirkpatrick et al. (2019): [3.6]=17.706 (0.033), [4.5]=15.494 (0.016)

Ground

Pinfield et al. (2014): J2(FourStar/Magellan)=22.81 (0.21), J3(FourStar/Magellan)=21.26 (0.21), J(FLAMINGOS-2/Gemini-MKO)=20.79 (0.09), H(FLAMINGOS-2/Gemini-MKO)=21.02 (0.16)

Spectroscopy

Pinfield et al. (2014): FLAMINGOS-2/Gemini, 1.0-1.8 μm, R=140-300

Parallax & Proper Motion

Pinfield et al. (2014): μ_αcos(δ)=−30 (100) mas yr−1, μ_δ=+650 (100) mas yr−1
Kirkpatrick et al. (2019): π=81.5 (7.7) mas, d= 19.05 (0.83) pc, μ_αcos(δ)=128.0 (7.0) mas yr−1, μ_δ=497.2 (6.5) mas yr−1