2004A&A...416L..27W

Query : 2004A&A...416L..27W

2004A&A...416L..27W - Astronomy and Astrophysics, volume 416L27-30 (2004/3-4)

A pair of gigantic bipolar dust jets close to the solar system.

WEINBERGER R. and ARMSDORFER B.

Abstract (from CDS):

We present two adjacent jet candidates with a length of ∼9° each - 10xlonger than the largest known jets - discovered by us on 60µm and 100µm IRAS maps, but not observed at any other wavelength. They are extremely collimated (length-to-width ratios 20-50), curved, knotty, and end in prominent bubbles. Their dust temperatures are 25±3K and 30±4K, respectively. Both harbour faint stars, one having a high proper motion (0.23"/yr) and being very red, suggesting a distance of ∼60pc. At this distance, the combined mass of both jets (assuming a gas-to-dust ratio of 200) totals ∼1M_☉. We suspect that these gigantic (∼9pc length) jets have a common origin, due to the decay of a system of evolved stars. They are the first examples of jets radiating in the far IR and might be the closest non-diffuse nebulae to the solar system.

Abstract Copyright: ∼

Journal keyword(s): infrared: ISM, continuum - ISM: jets and outflows

Nomenclature: Fig.1: [WA2004] Object A (Nos A-B), [WA2004] AN (Nos A1-A2, B1-B2), <%M [WA2004] arc b'>, <%M [WA2004] arc b">.

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	ROTSE1 J142344.96+374743.9	EB*	14 23 44.9766073968	+37 47 44.049315300		13.5	12.946	12.823		~	10	0

Query : 2004A&A...416L..27W

Basic data :

ROTSE1 J142344.96+374743.9 -- Eclipsing Binary

* (UCAC4,NSVS,...), EB* (2015A&A), V* (ROTSE1,1SWASP), Opt (ATO,LAMOST), EB? (2018AJ), NIR (2MASS)

14 23 44.9766073968 +37 47 44.049315300 (Optical) [ 0.0082 0.0095 90 ] A 2020yCat.1350....0G

14 21 41.5920421246 +38 01 17.950749971 [ 0.0082 0.0095 90 ]

067.5647853154401 +67.8861429861948 [ 0.0082 0.0095 90 ]

-9.221 0.166 [0.010 0.013 90] A 2020yCat.1350....0G

V(km/s) -17.11 [9.85] / z(spectroscopic) -0.000057 [0.000033] / cz -17.11 [9.85] (Opt) D 2020RAA....20..163Q

1.3946 [0.0127] A 2020yCat.1350....0G

B 13.5 [~] E ~

V 12.946 [0.01] D 2012yCat.1322....0Z

R 12.823 [0.08] D 2012yCat.1322....0Z

G 12.767757 [0.005191] C 2020yCat.1350....0G

J 11.729 [0.022] C 2003yCat.2246....0C

H 11.503 [0.021] C 2003yCat.2246....0C

K 11.387 [0.019] C 2003yCat.2246....0C

g 13.155 [0.01] D 2012yCat.1322....0Z

r 12.810 [0.01] D 2012yCat.1322....0Z

i 12.662 [0.01] D 2012yCat.1322....0Z

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`UCAC4 639-048239`	`LAMOST J142344.97+374744.0`	`ROTSE1 J142344.96+374743.9`	`ZTF J142344.96+374744.1`
`ATO J215.9373+37.7955`	`2MASS J14234498+3747440`	`1SWASP J142344.98+374744.0`	`Gaia DR2 1481539077447360256`
`CRTS J142344.9+374744`	`NSVS 5103213`	`TIC 27435473`	`Gaia DR3 1481539077447360256`

References (10 between 1850 and 2026) (Total 10)
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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UCAC4 639-048239 2MASS J14234498+3747440 Gaia DR2 1481539077447360256 Gaia DR3 1481539077447360256

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