HOPS 12

Number of components: 3

Lbol (L)

Tbol (K)

Class

Distance (pc)

Zone

6.3

42.0

0

388.6

OMC 1/ONC

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-12-A

05:35:08.631

-05:55:54.64

33.17 ± 0.73

27.25

0.34

0.6

0.06 x 0.05

103.3

HOPS-12-B-A

05:35:08.945

-05:55:55.04

59.90 ± 0.88

39.27

0.43

5.2

0.09 x 0.07

76.6

HOPS-12-B-B

05:35:08.955

-05:55:54.89

42.35 ± 0.82

29.59

0.43

5.3

0.09 x 0.06

82.5

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-12-A

05:35:08.632

-05:55:54.65

0.17 ± 0.01

0.16

7.2

0.6

-

-

HOPS-12-B-A

05:35:08.946

-05:55:55.04

0.47 ± 0.02

0.35

7.28

5.2

0.05 x 0.05

148.7

HOPS-12-B-B

05:35:08.955

-05:55:54.89

0.46 ± 0.02

0.35

7.28

5.3

0.05 x 0.03

66.6

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-12

05:35:08.592

-05:55:54.12

779.79

283.88

6.57

-

-

-

 

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-59-A

20.5 ± 10.0

-

20.1 ± 0.4

142.0 ± 11.0

21.18

-

2.3 ± 0.07

1.3 ± 0.65

HOPS-59-B-A

30.7 ± 10.0

17.8 ± 10.0

36.4 ± 0.7

401.7 ± 14.6

10.71

1.08

2.1 ± 0.06

2.0 ± 0.31

HOPS-59-B-B

28.0 ± 10.0

17.8 ± 10.0

25.7 ± 0.6

387.3 ± 13.7

15.46

1.12

1.9 ± 0.06

1.9 ± 0.31

 


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-12-B-A-B at east and HOPS-12-A at west.

 

Figure 2: HOPS-12-A.

 

Figure 3: HOPS-12-B-B at north East and south west HOPS-12-B-A.

 

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

Figure 4: HOPS-12.