Herschel observations of the circumstellar environments of the Herbig Be stars R Mon and PDS 27

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Table 1

Stellar parameters of the two HBe stars.

Name	RA	Dec	Spec.	log T_eff	Distance	A _V	log L_∗	Radius	Mass
	J2000.0		type	(K)	(kpc)	(mag)	(L_⊙)	(R_⊙)	(M_⊙)

R Mon	06h 39′ 09.9′′	+08° 44′ 10.7′′	B8IIIev	4.07 ± 0.05	0.8	2.5 ± 0.1	2.12 ± 0.12	2.8 ± 0.4	3.4 ± 0.8^a
PDS 27	07h 19′ 35.9′′	−17° 39′ 18.7′′	B2?e^b	4.34 ± 0.14	1.25^d	4.8 ± 0.1	3.80 ± 0.11	5.5 ± 0.8	9.1 ± 1.8^c

Notes.

^(a)

Mora et al. (2001),

^(b)

Vieira et al. (2003), and

^(c)

Jones & Herbig (1982)

^(d)

Vieira et al. (2003); Ababakr et al. (2015) give a distance of 3.17 kpc, based on kinematic arguments.

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