HH270mms1

Number of components: 2

Lbol (L)

Tbol (K)

Class

Distance (pc)

Zone

7.7

72.0

I

405.7

LDN 1617

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)

HH270mms1-A

05:51:22.717

02:56:04.98

258.94 ± 5.25

68.77

1.11

2.2

0.27 x 0.14

87.4

HH270mms1-B

05:51:22.632

02:56:06.80

9.57 ± 2.56

7.06

1.06

0.1

0.08 x 0.07

2.7

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)

HH270mms1-A

05:51:22.717

02:56:04.98

0.91 ± 0.03

0.46

8.2

11.7

0.09 x 0.06

98.6

HH270mms1-B

05:51:22.632

02:56:06.80

≤ 0.02 ≤ 0.02

8.9

13.4

-

-

 

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)

HH270mms1-A

92.3 ± 10.0

32.4 ± 10.0

161.3 ± 3.4

739.9 ± 23.1

1.729

0.467

2.4 ± 0.06

1.9 ± 0.23

HH270mms1-B

27.9 ± 18.9

-

6.0 ± 1.6

≤ 21.8

62.81

-

-

-

 


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: HH270mms1-A at south and HH270mms1-B at north.

 

Figure 2: HH270mms1-A.

 

Figure 3: HH270mms-B.