Source type

R.A. (J2000)

Dec. (J2000)

Observing

Synthesized

Kinematic

(h m s)

(˚ ' ")

Telescope

Beam

v_LSR (km∙s⁻¹)

Intensity (Jy)

44 GHz Class I CH₃OH maser^a

20 21 44.4

+37 26 48

VLA

1.5" × 1.5"

3.8

8.7

6.7 GHz Class II CH₃OH maser^b

20 21 44.7

+37 26 42

VLA

0.5" × 0.5"

−2.9

39

22 GHz H₂O maser^c

20 21 44.0

+37 26 38

VLA

0.52" × 0.3"

2.6

58

22 GHz H₂O maser

20 21 44.0

+37 26 37

VLA

0.52" × 0.3"

14

4.2

22 GHz H₂O maser

20 21 44.0

+37 26 37

VLA

0.52" × 0.3"

2.3

40