HOPS 288

Number of components: 2

Lbol (L)

Tbol (K)

Class

Distance (pc)

Zone

126.3

48.6

0

405.5

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-288-A-A

05:39:56.00

-07:30:27.57

902.37 ± 19.14

107.02

2.65

0.9

0.42 x 0.18

145.6

HOPS-288-A-B

-

-

-

-

-

-

-

-

HOPS-288-B

05:39:56.03

-07:30:27.96

156.67 ± 10.67

54.63

2.67

1.3

0.22 x 0.1

121.2

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-288-A-A

05:39:56.00

-07:30:27.60

1.34 ± 0.02

0.68

7.30

0.9

0.09 x 0.07

99.7

HOPS-288-A-B

05:39:56.00

-07:30:27.70

0.54 ± 0.02

0.31

7.30

1.0

0.01 x 0.06

135.9

HOPS-288-B

05:39:56.03

-07:30:27.98

0.42 ± 0.03

0.18

7.31

1.3

0.11 x 0.05

126.2

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-288

05:39:55.944

-07:30:28.08

1972.45

1431.17

15.87

-

-

-

 

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-288-A-A

144.3 ± 10.0

29.6 ± 10.0

263.1 ± 5.6

579.0 ± 10.4

0.44

0.32

2.8 ± 0.06

0.2 ± 0.15

HOPS-288-A-B

-

34.8 ± 10.0

-

231.5 ± 10.4

-

0.78

-

2.3 ± 0.39

HOPS-288-B

76.1 ± 10.0

37.9 ± 10.0

45.7 ± 3.1

180.4 ± 10.8

3.01

0.99

2.5 ± 0.07

1.6 ± 0.5

 


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-288-A-A-B at center and HOPS-288-B at south west.

 

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

Figure 2: HOPS-288.