HOPS 173

Number of components: 2

Lbol (L)

Tbol (K)

Class

Distance (pc)

Zone

0.8

60.2

0

384.9

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-173-A

05:36:26.041

-06:25:05.09

4.66 ± 0.66

2.98

0.25

0.1

0.11 x 0.06

48.1

HOPS-173-B

05:36:26.051

-06:25:05.31

2.79 ± 0.53

2.03

0.25

0.3

-

-

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-173-A

05:36:26.043

-06:25:05.10

0.04 ± 0.01

0.03

8.4

7.3

-

-

HOPS-173-B

05:36:26.052

-06:25:05.33

0.04 ± 0.01

0.03

8.39

7.5

-

-

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-173

05:36:26.04

-06:25:05.16

56.48

17.24

5.13

-

-

-

 

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-173-A

35.3 ± 10.0

-

5.1 ± 0.7

50.6 ± 11.5

135.75

-

2.1 ± 0.13

7.0 ± 3.22

HOPS-173-B

-

-

3.0 ± 0.6

49.2 ± 11.5

-

-

1.9 ± 0.14

-2.8 ± 3.18

 


Sources next/close to me: HOPS-174.

Same source, other names: -


 

Source Images

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

Figure 1: HOPS-173-A at north west and HOPS-173-B at south east.

 

Figure 2: HOPS-173 at south east and HOPS-174 at north west.

 

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

Figure 3: HOPS-173.