Gum 46

Query : Gum 46

Basic data :
HD 311999 -- Star
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,...), HII (GUM,RCW), ISM (BRAN), EmO (WRAY), NIR (2MASS)
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) : 		12 50 22.6138415928 -61 35 00.794816232 (Optical) [ 0.0075 0.0087 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
FK5 coord. (ep=J2000 eq=2000) : 		12 50 22.6180056792 -61 35 00.799358177 [ 0.0075 0.0087 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
FK4 coord. (ep=B1950 eq=1950) : 		12 47 22.9122750030 -61 18 40.839979497 [ 0.0075 0.0087 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) : 		302.8056657257600 +01.2879333589641 [ 0.0075 0.0087 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 : 		-6.672 -2.418 [0.010 0.012 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) -17.0 [~] / z(~) -0.000057 [~] / cz -17.00 [~]
   D 1972MNRAS.158...85C
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): 		0.5808 [0.0112] 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: 		OB E 1971PW&SO...1a...1S
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 (11) :
U 11.14 [~] D 2003AJ....125.2531R
B 11.40 [0.06] D 2012yCat.1322....0Z
V 10.77 [0.05] D 2012yCat.1322....0Z
R 10.76 [0.01] D 2012yCat.1322....0Z
G 10.584062 [0.002766] C 2020yCat.1350....0G
J 9.382 [0.024] C 2003yCat.2246....0C
H 9.164 [0.029] C 2003yCat.2246....0C
K 9.069 [0.027] C 2003yCat.2246....0C
g 11.07 [0.03] D 2012yCat.1322....0Z
r 10.56 [0.02] D 2012yCat.1322....0Z
i 10.27 [0.03] D 2012yCat.1322....0Z
SIMBAD within arcmin
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

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (26) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 311999 GAL 302.8+01.3 2MASS J12502261-6135008 WRAY 19-38
ALS 2780 GCRV 20443 RCW 71 [L68] 166
BRAN 397 GEN# +1.00311999 TIC 435210333 Gaia DR2 6055524079131058176
CD-60 4384 GSC 08988-00717 TYC 8988-717-1 Gaia DR3 6055524079131058176
CGO 336 GUM 46 UBV M 6903 Gaia DR1 6055524074814989312
CGO 337 LLNS 9189 UCAC4 143-116797
CPD-60 4312 LS 2780 uvby98 100311999

References (2 between 2019 and 2024) (Total 41)
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 : 1    distance : 2    PLX : 3    PM : 2    MK : 4   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed
(they are still available using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links" to get the full data)

velocities (1) 

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |v  |  -17.0                |  (   5)|  , ,    , 1262     D|          |       |  |1972MNRAS.158...85C|

distance (2) 

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 | 1721.763   pc  | -33.2020    +33.2020  |paral   |2020yCat.1350....0G|

plx (3) 

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
 |   0.5808  :   0.0112     |2020yCat.1350....0G|

pm (2) 

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 |   -6.672[    0.010]|   -2.418[    0.012]|ICRS|2020yCat.1350....0G|

mk (4) 

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
 |  /   |B0/2                                |1976A&AS...23..283L|
Observing logs


herschel : 7   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed
(they are still available using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links" to get the full data)

herschel (7)

The 1 column in color are computed by VizieR, and are not part of the original data.

Note: (see also the postcard server)

VI/139/herschel
Post annotation 		Herschel Observation Log (Herschel Science Centre, 2013) [ReadMe+ftp]
2013yCat.6139....0H

The Herschel Observation Log (37093 rows)		img(gal)
start AladinLite 
 Full      _r     OD   Target                                 RAJ2000      DEJ2000    Proposal           AOT                 Dur          Start            ObsId       PACS        HIFI        SPIRE    Label                                                                                                                 
        arcmin                                               "h:m:s"      "d:m:s"                                            s             s                                                                                                                                                                                 


    1   0.1860   467  RCW 71                               12 50 21.10  -61 34 58.0  KPGT_aabergel_1    SpirePhoto           332  2010-08-23T15:44:13  1342203561                          get Herschel/SPIRE observation #1342203561   rcw71-SPhoto                                                                                                          
    2   0.1860   451  RCW 71                               12 50 21.10  -61 34 58.0  KPGT_aabergel_1    SpireSpectrometer    502  2010-08-08T11:49:43  1342202269                          get Herschel/SPIRE observation #1342202269   RCW71HII-SSpec                                                                                                        
    3   0.1860   247  RCW 71                               12 50 21.10  -61 34 58.0  KPGT_fmotte_1      PacsPhoto            201  2010-01-16T16:19:12  1342189389  get Herschel/PACS observation #1342189389                           rcw71-PPhoto-ang2                                                                                                     
    4   0.1860   247  RCW 71                               12 50 21.10  -61 34 58.0  KPGT_fmotte_1      PacsPhoto            201  2010-01-16T16:14:48  1342189388  get Herschel/PACS observation #1342189388                           rcw71-PPhoto-ang1                                                                                                     
    5   0.5567   597  Iras12474-6119                       12 50 24.67  -61 35 30.8  KPGT_fmotte_1      PacsRangeSpec       2267  2010-12-31T17:28:58  1342212217  get Herschel/PACS observation #1342212217                           rcw71irs1-PSED-r2                                                                                                     
    6   0.5567   597  Iras12474-6119                       12 50 24.67  -61 35 30.8  KPGT_fmotte_1      PacsRangeSpec       1139  2010-12-31T17:07:50  1342212216  get Herschel/PACS observation #1342212216                           RCW71irs1-PSED-r1                                                                                                     
    7   3.9263   451  RCW 71off                            12 50 40.79  -61 38 17.5  KPGT_aabergel_1    SpireSpectrometer   1312  2010-08-08T12:07:04  1342202271                          get Herschel/SPIRE observation #1342202271   rcw71off-SSpec

External archives :

Link by name to the catalogue in VizieR :

HD 311999 ALS 2780 CD-60 4384 CPD-60 4312 GSC 08988-00717
LS 2780 2MASS J12502261-6135008 TYC 8988-717-1 UCAC4 143-116797 uvby98 100311999
Gaia DR2 6055524079131058176 Gaia DR3 6055524079131058176 Gaia DR1 6055524074814989312

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