sig Sco

C.D.S. - SIMBAD4 rel 1.7 - 2018.10.17CEST19:25:48

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


Basic data :
* sig Sco -- Variable Star of beta Cep type
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:
RNe (), bC* (), * (*,ALS,...), ** (**,ADS,...), IR (Elia,IRAS,...), HII (Ref,GUM,...), UV (EUVE,TD1,...), SB* (SBC7,SBC9), V* (V*,CSV), Rad (Ref,[CTR95]), ISM (GN), *iN (VDB)
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] : coordinates error major axis, minor axis (in mas at defined epoch and convolved with error on propermotion),
    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 21 11.3115834254 -25 35 34.143358100 (Optical) [ 0.9496 0.8320 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] : coordinates error major axis, minor axis (in mas at defined epoch and convolved with error on propermotion),
    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) :
16 21 11.3115834254 -25 35 34.143358100 [ 0.9496 0.8320 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] : coordinates error major axis, minor axis (in mas at defined epoch and convolved with error on propermotion),
    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 18 08.6573346778 -25 28 28.477720359 [ 102.3548 94.1541 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] : coordinates error major axis, minor axis (in mas at defined epoch and convolved with error on propermotion),
    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) :
351.3129684791643 +16.9989207370232 [ 0.9496 0.8320 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 :
-9.441 -14.223 [2.047 1.883 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) -0.4 [0.9] / z(~) -0.000001 [0.000003] / cz -0.40 [0.90]
   E 1953GCRV..C......0W
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):
9.9556 [1.0872] 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:
O9.5(V)+B7(V) C 1980ApJS...44..489B
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 (9) :
U 2.32 [~] C 2002yCat.2237....0D
B 3.02 [~] C 2002yCat.2237....0D
V 2.89 [~] C 2002yCat.2237....0D
R 1.69 [~] C 2002yCat.2237....0D
I 1.58 [~] C 2002yCat.2237....0D
G 3.4145 [0.0590] C 2018yCat.1345....0G
J 2.49 [~] C 2002yCat.2237....0D
H 2.40 [~] C 2002yCat.2237....0D
K 2.40 [~] C 2002yCat.2237....0D
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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!).

Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 3 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (61) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

V* sig Sco GC 21982 LBN 1101 SRS 30607
* 20 Sco GCRV 9404 2MASS J16211131-2535342 TD1 19076
* sig Sco GEN# +1.00147165A MCW 559 TYC 6798-540-1
** BLM 4 GN 16.18.1.02 N30 3663 UBV M 21352
** H 121A GSC 06798-00540 NAME Alniyat UBV 13858
ADS 10009 A GUM 65 PMC 90-93 433 VDB 104
ALS 14818 HD 147165 PMSC 16151-2521AP WDS J16212-2536A
CCDM J16212-2536A HGAM 2055 PPM 265440 WDS J16212-2536Aa,Ab
CD-25 11485 HIC 80112 RAFGL 1845 WEB 13560
CPD-25 5785 HIP 80112 ROT 2317 [B10] 4158
CSI-25 11485 21 HR 6084 SACS 355 [CTR95] 12
CSI-25 11485 23 IDS 16151-2521 A SAO 184336 [SC96] Oph 56
CSV 101578 IRAS 16181-2528 SBC7 570 Gaia DR2 6048602103659567488
Elia 2-61 IRC -30260 SBC9 896
EUVE J1621-25.5 JP11 2729 SH 2-9
FK5 607 LBN 351.12+17.17 SKY# 29490

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References (48 between 2013 and 2018) (Total 801)
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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                 or select by : (not exhaustive, explanation here)


Collections of Measurements


distance : 1    velocities : 14    ROT : 6    PM : 5    PLX : 3    MK : 27    V* : 1   

   

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)

distance (1)

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 |  212       pc  | -15         +15       |CaIIHK  |2009A&A...507..833M|
 

velocities (14)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |v  |    2.5                |  (    )|s , ,    ,           |          |       |  |1995A&AS..114..269D|
 

rot (6)

 |  Vsini  [  err   ] (mes)|Q|     reference     |
 -------------------------------------------------
 |  23     [        ] (   )| |2014A&A...562A.135S|
 

pm (5)

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 |   -9.441[    2.047]|  -14.223[    1.883]|ICRS|2018yCat.1345....0G|
 

plx (3)

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
 |   9.9556  :   1.0872     |2018yCat.1345....0G|
 

mk (27)

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
 |  /   |O9.5(V)+B7(V)                       |1980ApJS...44..489B|
 

v* (1)

 |     vartyp     |    Vmax     p     Vmin    |   period   | epoch (JD)   |D/rt %|     reference     |
 -----------------------------------------------------------------------------------------------------
m|bC              |   2.94      B    3.06     |   0.2468   | 2438566.155  |      |1971GCVS3.C......0K|
 
Observing logs


ISO : 20    IUE : 55   

   

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)

iso (20)

The 2 columns in color are computed by VizieR, and are not part of the original data.
Note: Quick-look images of the data, and specific documentation, are accessible by clicking on the TDT observation identifier
VI/111/isolog
Post annotation
ISO Observation Log (ISO Data Centre, 2004) [ReadMe+ftp]

*The ISO Observation Log (36737 rows) (Note)
img(gal)
start AladinLite

Full _r TDT AOT minLam maxLam Target oStart oLen recno FOV RAJ2000 DEJ2000 cal ObsID abs PropID arcmin um um s s deg deg
1 0.358 11801612 SWS01 2.38 45.20 SIGMA_SCO_STAR 1996-03-14T14:52:52 6546 4462 33"x20" 245.2906 -25.5919 LVERSTRA + VSG_SPEC 2 1.497 11801267 SWS02 9.61 35.11 Sigma Sco_ 3 1996-03-14T10:54:28 320 4446 33"x20" 245.2781 -25.5747 TONAKA + WDISM1_3 3 1.501 11801266 SWS02 9.61 35.11 Sigma Sco_ 2 1996-03-14T10:48:18 318 4445 33"x20" 245.3174 -25.6099 TONAKA + WDISM1_3 4 4.494 11801268 SWS02 9.61 35.11 Sigma Sco_ 4 1996-03-14T11:00:40 318 4447 33"x20" 245.2387 -25.5396 TONAKA + WDISM1_3 5 4.497 11801265 SWS02 9.61 35.10 Sigma Sco_ 1 1996-03-14T10:42:06 320 4444 33"x20" 245.3568 -25.6450 TONAKA + WDISM1_3 6 7.492 11801269 SWS02 9.61 35.11 Sigma Sco_ 5 1996-03-14T11:06:50 320 4448 33"x20" 245.1993 -25.5045 TONAKA + WDISM1_3 7 10.494 11801270 SWS02 9.61 35.11 Sigma Sco_ 6 1996-03-14T11:13:02 318 4449 33"x20" 245.1599 -25.4693 TONAKA + WDISM1_3 8 13.493 11801271 SWS02 9.61 35.11 Sigma Sco_ 7 1996-03-14T11:19:12 320 4450 33"x20" 245.1205 -25.4342 TONAKA + WDISM1_3 9 16.496 11801272 SWS02 9.62 35.11 Sigma Sco_ 8 1996-03-14T11:25:24 318 4451 33"x20" 245.0811 -25.3990 TONAKA + WDISM1_3 10 16.504 29601255 LWS01 43.08 188.69 Sigma Sco 1996-09-07T22:17:42 5806 12685 84"x43' (sparse) 245.0810 -25.3989 TONAKA + WDISM1_1 11 16.504 29601656 PHT40 2.47 8.95 Sigma Sco 1996-09-08T01:05:32 2224 12689 24"x42' (sparse) 245.0810 -25.3989 TONAKA + WDISM1_1 12 18.025 11801514 SWS01 2.38 45.20 SIGMA_SCO_FIL 1996-03-14T13:02:42 6546 4461 33"x20" 244.9644 -25.5791 LVERSTRA + VSG_SPEC 13 18.164 29601123 CAM04 5.01 16.77 SIGMA_SCO_CVF2B 1996-09-07T21:05:04 4286 12684 192"x192" 244.9769 -25.5024 FBOULANG + SMALLPAR 14 19.500 11801273 SWS02 9.61 35.11 Sigma Sco_ 9 1996-03-14T11:31:34 320 4452 33"x20" 245.0417 -25.3638 TONAKA + WDISM1_3 15 22.504 11801274 SWS02 9.61 35.11 Sigma Sco_10 1996-03-14T11:37:46 318 4453 33"x20" 245.0023 -25.3286 TONAKA + WDISM1_3 16 25.493 11801275 SWS02 9.62 35.11 Sigma Sco_11 1996-03-14T11:43:56 320 4454 33"x20" 244.9633 -25.2934 TONAKA + WDISM1_3 17 28.498 11801276 SWS02 9.61 35.11 Sigma Sco_12 1996-03-14T11:50:08 318 4455 33"x20" 244.9239 -25.2582 TONAKA + WDISM1_3 18 31.504 11801277 SWS02 9.61 35.11 Sigma Sco_13 1996-03-14T11:56:18 320 4456 33"x20" 244.8846 -25.2229 TONAKA + WDISM1_3 19 34.494 11801278 SWS02 9.61 35.11 Sigma Sco_14 1996-03-14T12:02:30 318 4457 33"x20" 244.8456 -25.1877 TONAKA + WDISM1_3 20 37.489 11801279 SWS02 9.61 35.10 Sigma Sco_15 1996-03-14T12:08:40 320 4458 33"x20" 244.8066 -25.1524 TONAKA + WDISM1_3

iue (55)

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 147165       :            |USSBS|23|H SWP 39508 L| 1853 FU|900821 124700|000035| |502|G|C=235,B=40          |*|1996IUEML.C......0I|
 

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : sig Sco

Link by name to the catalogue in VizieR :

V* sig Sco ALS 14818 CCDM J16212-2536A CD-25 11485 CPD-25 5785
EUVE J1621-25.5 FK5 607 GSC 06798-00540 HD 147165 HIC 80112
HIP 80112 HR 6084 IRAS 16181-2528 IRC -30260 2MASS J16211131-2535342
PPM 265440 RAFGL 1845 SAO 184336 TD1 19076 TYC 6798-540-1
VDB 104 WDS J16212-2536A WDS J16212-2536Aa,Ab Gaia DR2 6048602103659567488

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 .
The list of all annotations to SIMBAD objects can be found here .

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2018.10.17-19:25:49

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