HOPS 170

Number of components: 2

Lbol (L)

Tbol (K)

Class

Distance (pc)

Zone

2.1

835.5

I/Flat

384.2

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-170-A

05:36:41.368

-06:34:00.75

72.40 ± 1.82

27.77

0.46

0.9

0.14 x 0.14

167.0

HOPS-170-B

05:36:41.322

-06:33:59.26

49.73 ± 1.66

21.89

0.46

0.8

0.13 x 0.12

144.6

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-170-A

-

-

-

-

-

-

-

-

HOPS-170-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-170

05:36:41.328

-06:34:00.12

116.57

102.88

3.12

-

-

-

 

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-170-A

46.7 ± 10.0

-

58.7 ± 1.5

-

8.21

-

-

-

HOPS-170-B

41.1 ± 10.0

-

40.3 ± 1.3

-

12.32

-

-

-

 


Sources next/close to me: -

Same source, other names: -


 

Source Images

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

Figure 1: HOPS-170-A at south west and HOPS-170-B at north east.

 

Figure 2: HOPS-170-A.

 

Figure 3: HOPS-170-B.

 

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

Figure 4: HOPS-170.