HOPS 1

Number of components: 1

Lbol (L)

Tbol (K)

Class

Distance (pc)

Zone

1.1

72.6

I

356.9

LDN 1622

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-1

05:54:12.347

01:42:35.48

14.09 ± 0.53

11.711

0.26

0.2

0.06 x 0.03

2.5

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-1

05:54:12.348

01:42:35.47

0.147 ± 0.016

0.125

8.1

0.2

-

-

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-1

05:54:12.336

+01:42:35.64

56.07

21.25

2.63

-

-

-

 

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-1

19.1 ± 10.0

-

12.0 ± 0.4

163.5 ± 17.8

59.97

-

2.0 ± 0.08

1.0 ± 0.92

 


Sources next/close to me: -

Same source, other names: -


 

Source Images

Top left: ALMA (0.87 mm), Top right: VLA (9 mm) (Tobin et al. 2020),

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

Figure 1: HOPS-1.