2016ApJ...830..157F

Query : 2016ApJ...830..157F

2016ApJ...830..157F - Astrophys. J., 830, 157-157 (2016/October-3)

Detailed analysis of Near-IR water (H2O) emission in comet C/2014 Q2 (Lovejoy) with the GIANO/TNG spectrograph.

FAGGI S., VILLANUEVA G.L., MUMMA M.J., BRUCATO J.R., TOZZI G.P., OLIVA E., MASSI F., SANNA N. and TOZZI A.

Abstract (from CDS):

We observed the Oort cloud comet C/2014 Q2 (Lovejoy) on 2015 January 31 and February 1 and 2 at a heliocentric distance of 1.3 au and geocentric distance of 0.8 au during its approach to the Sun. Comet Lovejoy was observed with GIANO, the near-infrared high-resolution spectrograph mounted at the Nasmyth-A focus of the TNG (Telescopio Nazionale Galileo) telescope in La Palma, Canary Islands, Spain. We detected strong emissions of radical CN and water, along with many emission features of unidentified origin, across the 1-2.5 µm region. Spectral lines from eight ro-vibrational bands of H2O were detected, six of them for the first time. We quantified the water production rate [Q(H2O), (3.11 ± 0.14) x 1029 s–1] by comparing the calibrated line fluxes with the Goddard full non-resonance cascade fluorescence model for H2O. The production rates of ortho-water [Q(H2O)ORTHO, (2.33 ± 0.11) x 1029 s–1] and para-water [Q(H2O)PARA, (0.87 ± 0.21) x 1029 s–1] provide a measure of the ortho-to-para ratio (2.70 ± 0.76)). The confidence limits are not small enough to provide a critical test of the nuclear spin temperature.

Abstract Copyright: © 2016. The American Astronomical Society. All rights reserved.

Journal keyword(s): astrobiology - comets: individual: C,2014 Q2 Lovejoy - instrumentation: spectrographs - methods: data analysis - methods: data analysis

Simbad objects: 1

goto Full paper

goto View the references in ADS

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 HD 42088 * 06 09 39.5728368936 +20 29 15.450599580 6.73 7.58 7.57 8.45   O6V((f))z 257 0

Query : 2016ApJ...830..157F

Basic data :
HD 42088 -- Star
Other object types: otypes_help 		* (HD,AG,...), UV (CEL,TD1), X (2E), NIR (2MASS)
ICRS coord. (ep=J2000) : 		06 09 39.5728368936 +20 29 15.450599580 (Optical) [ 0.0326 0.0286 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		06 06 40.8807492425 +20 29 51.270835803 [ 0.0326 0.0286 90 ]
Gal coord. (ep=J2000) : 		190.0428387297386 +00.4847695763970 [ 0.0326 0.0286 90 ]
Proper motions mas/yr : 		0.251 -2.485 [0.040 0.028 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 125.514000 [0.404627] / z(spectroscopic) 0.000419 [0.000001] / cz 125.54 [0.40]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		0.5777 [0.0373] A 2020yCat.1350....0G
Spectral type: 		O6V((f))z C 2011ApJS..193...24S
Fluxes (8) :
U 6.73 [~] C 2002yCat.2237....0D
B 7.58 [0.99] D 2012yCat.1322....0Z
V 7.57 [0.99] D 2012yCat.1322....0Z
R 8.45 [0.21] E 2012yCat.1322....0Z
G 7.493735 [0.002811] C 2020yCat.1350....0G
J 7.312 [0.019] C 2003yCat.2246....0C
H 7.366 [0.018] C 2003yCat.2246....0C
K 7.39 [0.03] C 2003yCat.2246....0C
SIMBAD within arcmin
Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within arcsec sed-help-icon

Identifiers (37) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 42088 GEN# +1.00042088 ROT 983 WEB 5731
AG+20 639 GOS G190.04+00.48 01 SAO 78049 YZ 20 2218
ALS 8751 GSC 01322-00797 SKY# 10333 [HJ56] 75
AP J06093957+2029153 HIC 29216 TD1 6176 [JPO2012] 16
BD+20 1284 Hilt 522 TIC 45447053 Gaia DR2 3375202836997950592
CEL 1093 HIP 29216 TYC 1322-797-1 Gaia DR3 3375202836997950592
CGO 117 LS V +20 19 UBV 6201 Gaia DR1 3375202832701156096
2E 1605 2MASS J06093957+2029153 UBV M 11800
2E 0606.7+2030 MCW 395 UCAC4 553-022906
GCRV 3875 PPM 95519 uvby98 100042088

References (257 between 1850 and 2026) (Total 257)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements Description of Measurements

Velocities : 7    Distance : 1    Rot : 11    Fe/H : 4    Plx : 5    PM : 4    SpT : 20   

   

Observing logs
IUE : 4   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 42088 AG+20 639 ALS 8751 AP J06093957+2029153 BD+20 1284
CEL 1093 2E 1605 GSC 01322-00797 HIC 29216 HIP 29216
LS V +20 19 2MASS J06093957+2029153 PPM 95519 SAO 78049 TD1 6176
TYC 1322-797-1 UCAC4 553-022906 uvby98 100042088 Gaia DR2 3375202836997950592 Gaia DR3 3375202836997950592
Gaia DR1 3375202832701156096

Search by coordinates in Vizier (radius: 5 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

The annotation server is currently not available. Sorry for any inconvenience

To bookmark this query, right click on this link: simbad:objects in 2016ApJ...830..157F and select 'bookmark this link' or equivalent in the popup menu