2001A&A...370..456T

Query : 2001A&A...370..456T

2001A&A...370..456T - Astronomy and Astrophysics, volume 370456-467 (2001/5-1)

SBS 1150+599A: An extremely oxygen-poor planetary nebula in the Galactic halo?

TOVMASSIAN G.H., STASINSKA G., CHAVUSHYAN V.H., ZHARIKOV S.V., GUTIERREZ C. and PRADA F.

Abstract (from CDS):

We report results of a spectrophotometric study of SBS 1150+599A and discuss the nature of this object based upon our data. Our study shows that SBS 1150+599A is most probably a planetary nebula located in the Galactic halo and not a cataclysmic variable as originally proposed by the authors of the Second Byurakan Survey from low resolution spectroscopy. We have further elaborated on the properties of SBS 1150+599A (now becoming PN G135.9+55.9) with tools used for planetary nebula analysis. Our photoionization models show that, in order to match the observational constraints, the oxygen abundance in the nebula is probably extremely low, around 1/500 solar, which is one order of magnitude lower than the most oxygen-poor planetary nebulae known so far. This finding has strong implications on our understanding of the formation of planetary nebulae and of the evolution of the Galactic halo.

Abstract Copyright: ∼

Journal keyword(s): ISM: planetary nebulae: general - ISM: planetary nebulae: individual: SBS 1150+599A (PN G135.9+55.9) - galaxies: halos - stars: binaries: symbiotic - stars: cataclysmic variables

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 SBSS 1150+599 PN 11 53 24.7392231288 +59 39 57.050391708   17.5       O(H)III-V 78 0

Query : 2001A&A...370..456T

Basic data :
SBSS 1150+599 -- Planetary Nebula
Other object types: otypes_help 		PN (2001A&A,PN), CV? (1999PASP), * (SBSS,Gaia), X (1RXS,2XMMi), Opt (LAMOST,SDSS), HS? (2019A&A), EB* (2022yCat), Em* (2020A&A), blu (2019A&A), UV (GALEX)
ICRS coord. (ep=J2000) : 		11 53 24.7392231288 +59 39 57.050391708 (Optical) [ 0.0852 0.0991 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		11 50 47.0367355824 +59 56 38.430583785 [ 0.0852 0.0991 90 ]
Gal coord. (ep=J2000) : 		135.9956607344029 +55.9663584309832 [ 0.0852 0.0991 90 ]
Proper motions mas/yr : 		-0.971 -0.528 [0.113 0.136 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.026 [0.1172] A 2020yCat.1350....0G
Spectral type: 		O(H)III-V E 2018A&A...614A.135W
Fluxes (7) :
B 17.5 [~] E ~
G 18.026171 [0.004413] C 2020yCat.1350....0G
u (AB) 17.214 [0.009] B 2009ApJS..182..543A
g (AB) 17.467 [0.005] B 2009ApJS..182..543A
r (AB) 17.642 [0.006] B 2009ApJS..182..543A
i (AB) 18.180 [0.01] B 2009ApJS..182..543A
z (AB) 18.389 [0.038] C 2009ApJS..182..543A
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Identifiers (12) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NAME TS 01 LAMOST J115324.69+593957.2 SBSS 1150+599A 2XMMi J115324.7+593956
GALEX J115324.6+593956 PN G135.9+55.9 SBSS 1150+599 Gaia DR3 846615127231002880
GALEX J115324.7+593957 1RXS J115327.2+593959 SDSS J115324.73+593957.1 Gaia DR2 846615127231002880

References (78 between 1850 and 2026) (Total 78)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Var : 2    Plx : 1    PM : 2    SpT : 1   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : SBSS 1150+599

Link by name to the catalogue in VizieR :

GALEX J115324.6+593956 GALEX J115324.7+593957 PN G135.9+55.9 1RXS J115327.2+593959 SDSS J115324.73+593957.1
Gaia DR3 846615127231002880 Gaia DR2 846615127231002880

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