2010A&A...520A..99C


Query : 2010A&A...520A..99C

2010A&A...520A..99C - Astronomy and Astrophysics, volume 520, A99-99 (2010/9-2)

K 3-22: a D-type symbiotic star.

CORRADI R.L.M. and GIAMMANCO C.

Abstract (from CDS):

A goal of the IPHAS survey is to determine the frequency and nature of emission-line sources in the Galactic plane. According to our selection criteria, K 3-22 is a candidate symbiotic star, but it was previously classified as a planetary nebula. To determine its nature, we acquired a low-resolution optical spectrum of K 3-22. Our analysis of our spectroscopy demonstrates that K 3-22 is indeed a D-type symbiotic star, because of its high excitation nebular spectrum and the simultaneous presence of Raman-scattered Ovi emission at 6825Å and 7082Å, which is detected primarily in symbiotic stars.

Abstract Copyright:

Journal keyword(s): binaries: symbiotic - planetary nebulae: general

Simbad objects: 6

goto Full paper

goto View the references in ADS

Number of rows : 6
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024
#notes
1 WRAY 16-147 Sy* 14 11 52.0604355768 -51 26 24.187122024     14.20     ~ 234 1
2 PN Mz 3 PN 16 17 13.3915382496 -51 59 10.711893480   10.8 14.00     O9.5 349 0
3 PN M 2-9 PN 17 05 37.96152 -10 08 32.5068           ~ 522 0
4 NGC 6302 PN 17 13 44.5 -37 06 11           O-rich 797 1
5 PN K 3-22 Sy* 19 09 26.60 +12 00 44.6           ~ 18 0
6 NGC 7027 PN 21 07 01.571952 +42 14 10.47120   10.358 8.831 10.157   ~ 2462 1

To bookmark this query, right click on this link: simbad:objects in 2010A&A...520A..99C and select 'bookmark this link' or equivalent in the popup menu