HD 148937

Query : HD 148937

Basic data :
HD 148937 -- Spectroscopic Binary
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,...), X (AX,2E,...), ** (**,CCDM,...), V* (2012ApJ,CSV,...), PN (Hen,PK,...), HII (GUM,RCW), UV (TD1,[SC96]), SB* (2012MNRAS), Em* ([VDD70]), G (ESO), ISM (Ced), EmO (WRAY), NIR (2MASS), MIR (SSTGLMC)
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 33 52.3869185520 -48 06 40.476418740 (Optical) [ 0.0172 0.0110 90 ] A 2020yCat.1350....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 30 09.6472180602 -48 00 24.784692799 [ 0.0172 0.0110 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) :
336.3661317030046 -00.2181282984254 [ 0.0172 0.0110 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 :
0.741 -3.404 [0.025 0.016 90] A 2020yCat.1350....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) -53.9 [2] / z(~) -0.000180 [0.000007] / cz -53.90 [2.00]
   B 1979IAUS...30...57E
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):
0.8417 [0.0223] A 2020yCat.1350....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:
O6f?p D 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 6.49 [~] C 2002yCat.2237....0D
B 7.12 [~] C 2002yCat.2237....0D
V 6.71 [~] C 2002yCat.2237....0D
R 7.61 [0.30] E 2012yCat.1322....0Z
G 6.608671 [0.002772] C 2020yCat.1350....0G
J 5.874 [0.021] C 2003yCat.2246....0C
H 5.744 [0.034] C 2003yCat.2246....0C
K 5.636 [0.020] C 2003yCat.2246....0C
SIMBAD within arcmin
', {sourceSize:12, color:'#30a090'})); aladin.on('objectClicked', function(object) { var objName=object.data.MAIN_ID; aladin.showPopup(object.ra,object.dec,'',''+ objName+''); });" title="Show Simbad objects"> Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)

Send to sendBySAMP sendBySAMP

sedIcon
within 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!).
sed-help-icon
Some important notes on this object about identifications and objects associations.
notes:


The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (67) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 148937 GC 22246 PN VV' 142 uvby98 100148937
** SNA 40 GCRV 66302 PN ARO 557 WDS J16339-4807Aa,Ab
** I 1588A GEN# +1.00148937 PPM 321879 WDS J16339-4807A
ALS 3646 GOS G336.37-00.22 01 RCW 107 WEB 13713
AX J1633.8-4807 GSC 08329-03343 1RXS J163352.2-480643 WRAY 19-46
CCDM J16339-4807A GUM 52 2RXS J163352.2-480643 1XMM J163352.3-480641
CD-47 10855 Hbg 1162 SAO 226891 1XMM J163352.4-480640
Ced 135a Hen 2-168 SKY# 29849 2XMM J163352.6-480640
Ced 135b HIC 81100 SSTGLMC G336.3661-00.2180 [SC95] ZET 59
CGO 380 HIP 81100 SSTGLMC G336.3661-00.2181 [SC96] Mis 59
CPC 0 14912 IDS 16265-4754 A 2SXPS J163352.3-480640 [VDD70] Nor-Ara PN 1
CPD-47 7765 LS 3646 TD1 19264 [W63] 10
CSI-47 10855 21 2MASS J16335238-4806404 TIC 21931623 AAVSO 1626-47
CSV 102803 NGC 6164 TYC 8329-3343-1 Gaia DR3 5941151986262863104
2E 3719 NGC 6165 UBV 13972 Gaia DR1 5941151981940935680
2E 1630.1-4800 NSV 7808 UBV M 21498 Gaia DR2 5941151986262863104
ESO 226-13 PK 336-00 1 UCAC4 210-125094

References (392 between 1850 and 2024) (Total 392)
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


velocities : 4    distance : 3    PLX : 5    PM : 5    MK : 9   

   

Observing logs


herschel : 8    IUE : 10    XMM : 3   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : HD 148937

Link by name to the catalogue in VizieR :

HD 148937 ALS 3646 CCDM J16339-4807A CD-47 10855 CPD-47 7765
2E 3719 GSC 08329-03343 HIC 81100 HIP 81100 LS 3646
2MASS J16335238-4806404 NGC 6164 NGC 6165 NSV 7808 PPM 321879
1RXS J163352.2-480643 SAO 226891 SSTGLMC G336.3661-00.2180 SSTGLMC G336.3661-00.2181 TD1 19264
TYC 8329-3343-1 UCAC4 210-125094 uvby98 100148937 WDS J16339-4807Aa,Ab WDS J16339-4807A
Gaia DR3 5941151986262863104 Gaia DR1 5941151981940935680 Gaia DR2 5941151986262863104

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 .

Currently no annotations available

add an annotation to this object

report an error concerning the data of this object




Store this result in Votable, in Ascii, or in the CDS portal

To bookmark this query, right click on this link: simbad:HD 148937 and select 'bookmark this link' or equivalent in the popup menu