HOPS 177

Number of components: 1

Lbol (L⊙)

Tbol (K)

Class

Distance (pc)

Zone

0.4

84.7

I

383.6

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-177

05:35:50.017

-06:34:53.47

2.812 ± 0.751

2.023

0.33

0.1

0.19 x 0.03

26.4

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-177

-

-

 -

-

-

-

-

-

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-177

05:35:50.016

-06:34:53.4

5.69

2.85

0.63

-

-

-

 

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-177

63.2 ± 24.8

-

3.9 ± 1.0

-

196.72

-

-

-

 

Sources next/close to me: -

Same source, other names: -

 

Source Images

Top: ALMA (0.87 mm) (Tobin et al. 2020),

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

Figure 1: HOPS-177.

 

 

ALMA protostellar outflow survey (Hsieh et al. 2023).

Figure 2: HOPS-177 molecular outflows mass, momentum and energy maps (panels in the left column) and the corresponding rate maps (panels in the right column).