HOPS 247

Number of components: 1

Lbol (L)

Tbol (K)

Class

Distance (pc)

Zone

3.3

42.8

0

430.9

LDN 1641

ALMA 0.87 mm

Source

RA (J2000)

DEC (J2000)

Integrated Flux Density

(mJy)

Peak Intensity

(mJy/beam)

RMS

(mJy/beam)

ΔΦA

(")

Decon. Size

(")

Decon. PA

(º)

HOPS-247

05:41:26.187

-07:56:51.91

252.45 ± 5.12

63.8

0.97

0.6

0.23 x 0.16

17.9

VLA 9 mm

Source

RA (J2000)

DEC (J2000)

Integrated Flux Density

(mJy)

Peak Intensity

(mJy/beam)

RMS

(µJy/beam)

ΔΦV

(")

Decon. Size

(")

Decon. PA

(º)

HOPS-247

05:41:26.187

-07:56:51.91

0.55 ± 0.03

0.35

9.9

0.6

0.1 x 0.06

37.4

ACA 0.87 mm

Source

RA

(J2000)

DEC

(J2000)

Integrated Flux Density

(mJy)

Peak Intensity

(mJy/beam)

RMS

(mJy/beam)

ΔΦV

(")

Decon. Size

(")

Decon. PA

(º)

HOPS-247

05:41:26.232

-07:56:51.72

401.77

300.24

5.53

-

-

-

 

ALMA and VLA Derived Parameters

Source

R2σ, ALMA

(au)

R2σ, VLA

(au)

MD, ALMA

(M)

MD, VLA

(M)

QALMA

QVLA

Spectral Index

(0.87 – 9 mm)

Spectral Index

(8.1 -10 mm)

HOPS-247

85.3 ± 10.0

35.1 ± 10.0

227.0 ± 4.6

677.6 ± 30.8

1.61

0.67

2.6 ± 0.06

2.6 ± 0.4

 


Sources next/close to me: -

Same source, other names: -


 

Source Images

Left: ALMA (0.87 mm), Right: VLA (9 mm) (Tobin et al. 2020),

Bottom: ACA (0.87 mm) (Federman et al. 2022).

Figure 1: HOPS-247.