coord 16 36 23.00 -42 51 37.0 (ICRS, J2000, 2000.0), radius: 2 arcmin

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Query : coord 16 36 23.00 -42 51 37.0 (ICRS, J2000, 2000.0), radius: 2 arcmin

deg arc min arc sec

C.D.S. - SIMBAD4 rel 1.7 - 2021.04.10CEST14:29:37

Available data : Basic data  •  Identifiers  •  Plot & images  •  Bibliography  •  Measurements  •  External archives  •  Notes  •  Annotations

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Basic data :
HD 149404 -- Blue supergiant star Distance to the center arcsec: 7.00 Origin of the objects types : (Ref) Object type as listed in the reference "Ref" (acronym) Object type linked to the acronym according to the original reference () Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases Other object types: * (1971PW&SO,HD,...), UV (CEL,TD1,...), V* (NSV,V*), IR (IRAS,2MASS), s*b (2014ApJS), X (1RXS), SB* (SBC9), El* (2003AstL), Em* (Hen) Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" : ra dec : right ascension and declination (unit and frame defined according to your Output Options) Grey values are increasing the original precision due to the computation of frame transformations (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam) [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue), position angle (in degrees North celestial pole to East) quality : flag of quality E ≥ 10" D : 1-10" (and some old data) C : 0.1-1" B : 0.01-0.1" + 2MASS, Tyc A : VLBI, Hipparcos bibcode : bibcode of the coordinates reference ICRS coord. (ep=J2000) : 16 36 22.5628576926 -42 51 31.909559692 (Optical) [ 0.1476 0.1251 90 ] A 2018yCat.1345....0G Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" : ra dec : right ascension and declination (unit and frame defined according to your Output Options) Grey values are increasing the original precision due to the computation of frame transformations (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam) [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue), position angle (in degrees North celestial pole to East) quality : flag of quality E ≥ 10" D : 1-10" (and some old data) C : 0.1-1" B : 0.01-0.1" + 2MASS, Tyc A : VLBI, Hipparcos bibcode : bibcode of the coordinates reference FK4 coord. (ep=B1950 eq=1950) : 16 32 51.1485590016 -42 45 26.819606076 [ 0.1476 0.1251 90 ] Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" : ra dec : right ascension and declination (unit and frame defined according to your Output Options) Grey values are increasing the original precision due to the computation of frame transformations (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam) [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue), position angle (in degrees North celestial pole to East) quality : flag of quality E ≥ 10" D : 1-10" (and some old data) C : 0.1-1" B : 0.01-0.1" + 2MASS, Tyc A : VLBI, Hipparcos bibcode : bibcode of the coordinates reference Gal coord. (ep=J2000) : 340.5375492135402 +03.0057773443940 [ 0.1476 0.1251 90 ] Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode" pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr) pm-dec : mu-dec (expressed in the ICRS system in mas/yr) [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg) quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality) bibcode : bibcode of the proper motion reference Proper motions mas/yr : -3.367 -2.823 [0.252 0.189 90] A 2018yCat.1345....0G Syntax of radial velocity (or/and redshift) is : "value [error] (wavelength) quality bibcode" value : radial velocity or/and redshift (Heliocentric frame) according to your Output Options (redshift may be not displayed if the data value is <0 and the database inside value is a radial velocity) [error] : error of the corresponding value displayed before (wavelength) : wavelength range of the measurement : Rad, mm, IR, Opt, UV, Xray, Gam or  '∼'(unknown) quality : flag of quality ( A=best quality -> E=worst quality, {� } =unknown quality) bibcode : bibcode of the value's origin Radial velocity / Redshift / cz : V(km/s) -52.50 [1.6] / z(~) -0.000175 [0.000005] / cz -52.50 [1.60]    B 2004A&A...424..727P Syntax of parallax is : 'value quality [error] bibcode' value : parallax value quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality) [error] : mean error bibcode : bibcode of the parallax reference Parallaxes (mas): 0.7597 [0.1651] A 2018yCat.1345....0G Spectral type is made of 3 parts: %coding is composed of 4 parts : the spectral type, which is made of a temperature class, eventually a luminosity class (roman number) and/or spectral peculiarities; a quality letter: A=best quality→E=worst quality, {� } =unknown quality % a quality letter: A=best quality -> E=worst quality, {� } =unknown quality bibcode : bibcode of the spectral type reference Spectral type: O8.5Iab(f)p C 2014ApJS..211...10S Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode" filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z (System) : may be AB (default is Vega) flux-value : value of flux or magnitude [error] : error value quality : flag of quality of the flux value ( A=best quality -> E=worst quality, {� } =unknown quality) MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4]) bibcode : bibcode of the flux reference Fluxes (8) : U 5.23 [~] D 2003AJ....125.2531R B 5.88 [0.99] D 2012yCat.1322....0Z V 5.52 [0.99] D 2012yCat.1322....0Z R 6.90 [0.29] E 2012yCat.1322....0Z G 5.2427 [0.0014] C 2018yCat.1345....0G J 4.606 [0.290] D 2003yCat.2246....0C H 4.387 [0.232] D 2003yCat.2246....0C K 4.191 [0.036] C 2003yCat.2246....0C	SIMBAD with radius arcmin Interactive AladinLite view 2MASS DSS SDSSXMMIRACIRISGALEX VizieR photometry viewer    within radius arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR. The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding. Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!).

Some important notes on this object about identifications and objects associations. notes:

WDS J16364-4252 exists only in the notes of the WDS, but is not listed as a binary in the main catalog.

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The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature. Identifiers (37) :

An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 149404	GOS G340.54+03.01 01	NSV 7842	UCAC4 236-109122
ALS 3672	GSC 07862-01617	PPM 321934	uvby98 100149404
CD-42 11399	Hen 3-1222	1RXS J163622.5-425125	V* V918 Sco
CEL 4420	HIC 81305	SAO 226953	WEB 13741
CGO 382	HIP 81305	SBC9 1852	[SC95] ZET 76
CPC 0 14985	HR 6164	SKY# 29906	[SC96] Mis 76
CPD-42 7441	IRAS 16328-4245	TD1 19312	Gaia DR2 5968468321845736192
GC 22304	JP11 2774	TIC 229832439
GCRV 9539	LS 3672	TYC 7862-1617-1
GEN# +1.00149404	2MASS J16362257-4251320	UBV M 21526

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References (230 between 1850 and 2021) (Total 230) 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 :

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Collections of Measurements

velocities : 5    V* : 1    distance : 1    PLX : 3    PM : 4    MK : 9   

   

Observing logs

herschel : 4    IUE : 17   

   

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External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : HD 149404

Link by name to the catalogue in VizieR :

HD 149404	ALS 3672	CD-42 11399	CEL 4420	CPD-42 7441
GSC 07862-01617	HIC 81305	HIP 81305	HR 6164	IRAS 16328-4245
LS 3672	2MASS J16362257-4251320	NSV 7842	PPM 321934	1RXS J163622.5-425125
SAO 226953	TD1 19312	TYC 7862-1617-1	UCAC4 236-109122	uvby98 100149404
V* V918 Sco	Gaia DR2 5968468321845736192

Search by coordinates in Vizier (radius: 5 arcsec)

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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 .

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