HOPS 149

Number of components: 2

Lbol (L)

Tbol (K)

Class

Distance (pc)

Zone

9.9

484.6

Flat

389.9

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-149-A

05:38:40.496

-06:58:21.99

289.47 ± 6.21

56.17

0.97

0.4

0.24 x 0.22

49.7

HOPS-149-B

05:38:40.47

-06:58:19.22

72.82 ± 3.31 32.56 1.02 2.5 0.12 x 0.11 39.6

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-149-A

-

-

-

-

-

-

-

-

HOPS-149-B

-

-

-

-

-

-

-

-

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-149

05:38:40.488

-06:58:21.72

324.48

246.55

3.95

-

-

-

 

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-149-A

79.5 ± 10.0

-

155.6 ± 3.3

-

1.74

-

-

-

HOPS-149-B

39.7 ± 10.0

-

39.1 ± 1.9 - 8.24

-

-

-

 


Sources next/close to me: -

Same source, other names: -


 

Source Images

ALMA (0.87 mm) (Tobin et al. 2020).

Figure 1: HOPS-149-A at south and HOPS-149-B at north.

 

Figure 2: HOPS-149-A.

 

Figure 3: HOPS-149-B.

 

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

Figure 4: HOPS-149.