WISE 0302-5817
Summary of Properties
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
CatWISE2020
CatWISE2020
CatWISE2020
Discovery Data
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
Photometry
Spitzer
Spitzer
- Kirkpatrick et al. (2019): [3.6]=18.187 (0.092), [4.5]=15.844 (0.019)
Ground
Ground
- Tinney et al. (2018): J2(FourStar/Magellan)=22.28 (0.29), J3(FourStar/Magellan)=20.76 (0.11)
Spectroscopy
Spectroscopy
- Tinney et al. (2018): FIRE/Magellan, 0.9-1.7 μm, R=300-500
Parallax & Proper Motion
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