V1148 Sgr

Constellation
Sagittarius

Equatorial coordinates
α = 18 09 05.847
δ = -25 59 08.073

Galactic coordinates
l = 5.1642°
b = -3.0282°

Suspected	1986^Ref
Re-classified	2015^Ref
Type	V838 Mon system?^Ref

Identifiers

V1148 Sgr	IRAS -	GSC2.4.2 S9S5019191	AAVSO 000-BCX-040
SIMBAD V* V1148 Sgr	Pan-STARRS 76812722744187672	SAO -	VSX 28848
GAIA DR3 4064834878107740288	SkyMapper 180905.85-255907.9	WRAY -	GCVS V1148 Sgr
2MASS J18090584-2559079	HIP -	Hen -	BD -
WISE -	TYC -	ESO -	HD -

Symbiotic Catalogs

Bidelman (1954)	V1148 Sgr (Conf.)	Allen (1984)	-	Belzcyński et al. (2001)	-
Gaposchkin (1957)	-	Kenyon (1986)	V1148 Sgr (Susp.)	Akras et al. (2019)	-
Boyarchuk (1969)	-	Vaidis (1988, 1991)	V1148 Sgr (Conf.)

Position

Right ascension (°)	272.2744^Ref	Parallax (mas)	0.472±0.038^Ref	Reddening E(B-V) (mag)	1.25±0.04^Ref ^{, Note}
Declination (°)	-25.9856^Ref	Distance (kpc)	1.98^Ref ^{, Note}, 1.99^Ref ^{, Note}
Galactic longitude (°)	5.1642^Ref	Proper motion in α (mas/yr)	0.17±0.04^Ref
Galactic latitude (°)	-3.0282^Ref	Proper motion in δ (mas/yr)	0.26±0.03^Ref

Links

SIMBAD CDS Portal

Notes

Detected in 1943 as a nova with a late-type spectrum (Mayall, 1949). Suspected of a symbiotic nature by Kenyon (1986). Also classified as a candidate V838 Mon-type system (Retter et al., 2006) and as a classical nova with an MS donor according to Mróz et al. (2015).

References

Kenyon, S. J., 1986, Cambridge: University Press, 1, 1986syst.book.....K
Mayall, M. W., 1949, AJ, 54, R191, 1949AJ.....54R.191M
Mróz, P., Udalski, A., Poleski, R. et al., 2015, ApJS, 219, 2, 26, 2015ApJS..219...26M
Retter, A., Zhang, B., Siess, L. et al., 2006, MNRAS, 370, 3, 1573, 2006MNRAS.370.1573R