WISE 0302-5817

Summary of Properties

Property

Discovery Name

AllWISE Designation

CatWISE Designation

Spectral Type

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

WISEA J030237.52−581740.3 (see below)

WISEA J030237.52−581740.3

CWISE J030237.47−581740.6

Y0

>19.262

15.809 (0.091)

>12.940

>9.323

18.990 (0.185)

15.897 (0.038)

18.187 (0.092)

15.844 (0.019)

56.1 (4.4)

17.82 (1.40)

41.2 (4.9)

−76.4 (5.2)

Reference

Tinney et al. (2018)

CatWISE2020

Tinney et al. (2018)

Cutri et al. (2013)

CatWISE2020

Kirkpatrick et al. (2019)

Discovery Data

Name: WISEA J030237.52−581740.3 (note the discovery paper has the name WISEA J030237.53−581740.3)
Paper: Tinney et al. (2018)
Spectral Type: Y0

Photometry

Spitzer

Kirkpatrick et al. (2019): [3.6]=18.187 (0.092), [4.5]=15.844 (0.019)

Ground

Tinney et al. (2018): J2(FourStar/Magellan)=22.28 (0.29), J3(FourStar/Magellan)=20.76 (0.11)

Spectroscopy

Tinney et al. (2018): FIRE/Magellan, 0.9-1.7 μm, R=300-500

Parallax & Proper Motion

Tinney et al. (2018): μ_αcos(δ)= −86 (120) mas yr−1, μ_δ= −150 (120) mas yr−1 (WISE to IRIS2/FourStar)
Kirkpatrick et al. (2019): π=56.1 (4.4) mas, d= 17.82 (1.40) pc, μ_αcos(δ)=41.2 (4.9) mas yr−1, μ_δ=−76.4 (5.2) mas yr−1