PN H1-43

Constellation
Scorpius

Equatorial coordinates
α = 17 58 14.438
δ = -33 47 37.716

Galactic coordinates
l = 357.1835°
b = -4.7886°

Suspected	1974^Ref
Re-classified	1992^Ref
Type	PN with WR central star^Ref

Identifiers

PN H1-43	IRAS 17549-3347	GSC2.4.2 S8GW040360	AAVSO -
SIMBAD PN H 1-43	Pan-STARRS -	SAO -	VSX -
GAIA DR3 4042380857826322176	SkyMapper -	WRAY 16-335	GCVS -
2MASS J17581444-3347375	HIP -	Hen 2-313	BD -
WISE -	TYC -	ESO 394-15	HD -

Symbiotic Catalogs

Bidelman (1954)	-	Allen (1984)	-	Belzcyński et al. (2001)	-
Gaposchkin (1957)	-	Kenyon (1986)	-	Akras et al. (2019)	-
Boyarchuk (1969)	-	Vaidis (1988, 1991)	-

Position

Right ascension (°)	269.5602^Ref	Parallax (mas)	0.571±0.061^Ref	Reddening E(B-V) (mag)	0.57±0.04^Ref ^{, Note}
Declination (°)	-33.7938^Ref	Distance (kpc)	1.66^Ref ^{, Note}, 1.70^Ref ^{, Note}
Galactic longitude (°)	357.1835^Ref	Proper motion in α (mas/yr)	-1.39±0.07^Ref
Galactic latitude (°)	-4.7886^Ref	Proper motion in δ (mas/yr)	-5.90±0.04^Ref

Links

SIMBAD CDS Portal

Notes

In 1974, based on infrared photometry, it was suggested by Allen & Glass (1974) that this southern planetary nebula exhibits a continuum similar to that of symbiotic and VV Cephei stars. In Acker et al. (1992), the target is classified as a true PN.

References

Acker, A., Marcout, J., Ochsenbein, F. et al., 1992, The Strasbourg-ESO Catalogue of Galactic Planetary Nebulae. Parts I, 1, 1992secg.book.....A
Allen, D. A., Glass, I. S., 1974, MNRAS, 167, 337, 1974MNRAS.167..337A