HOPS 168

Number of components: 2

Lbol (L)

Tbol (K)

Class

Distance (pc)

Zone

40.0

54.0

0

383.3

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-168-A

05:36:18.941

-06:45:23.58

140.12 ± 2.27

97.73

0.95

0.9

0.07 x 0.06

72.8

HOPS-168-B

05:36:18.952

-06:45:23.48

42.05 ± 3.05

20.76

0.95

0.8

0.13 x 0.09

127.1

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-168-A

05:36:18.942

-06:45:23.57

1.15 ± 0.02

0.85

9.1

0.9

0.05 x 0.04

151.9

HOPS-168-B

05:36:18.954

-06:45:23.48

0.746 ± 0.02

0.45

9.1

0.8

0.1 x 0.04

4.8

ACA 0.87 mm

Source

RA

(J2000)

DEC

(J2000)

Integrated Flux Density

(mJy)

Peak Intensity

(mJy/beam)

Mean RMS

(mJy/beam)

ΔΦV

(")

Decon. Size

(")

Decon. PA

(º)

HOPS-168

05:36:18.936

-06:45:22.68

573.41

332.73

7.32

-

-

-

 

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-168-A

24.1 ± 10.0

17.6 ± 10.0

49.6 ± 0.8

595.7 ± 10.8

4.97

0.46

2.1 ± 0.06

1.4 ± 0.15

HOPS-168-B

41.7 ± 10.0

33.9 ± 10.0

14.9 ± 1.1

385.1 ± 11.9

14.6

0.63

1.7 ± 0.07

0.2 ± 0.26

 


Sources next/close to me: -

Same source, other names: -


 

Source Images

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

Figure 1: HOPS-168-A at west and HOPS-168-B at east.

 

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

Figure 2: HOPS-168.