celeno

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Basic data :
* 16 Tau -- Variable 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: * (*,AG,...), IR (AKARI,IRAS,...), *iC (Cl*,Cl), UV (CEL,TD1), ** (**,WDS), V* (NSV,AAVSO) 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 epoch defined in your output options), position angle (in degrees North to East of the specified coordinate frame) 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) : 03 44 48.21518 +24 17 22.0851 (Optical) [ 3.78 3.24 90 ] A 2007A&A...474..653V 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 epoch defined in your output options), position angle (in degrees North to East of the specified coordinate frame) 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) : 03 44 48.215 +24 17 22.09 [ 3.78 3.24 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 epoch defined in your output options), position angle (in degrees North to East of the specified coordinate frame) 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) : 03 41 49.54 +24 08 01.5 [ 21.74 18.88 0 ] 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 epoch defined in your output options), position angle (in degrees North to East of the specified coordinate frame) 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) : 166.0385 -23.7285 [ 3.78 3.24 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 : 20.38 -44.81 [0.43 0.37 0] A 2007A&A...474..653V 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) 5.50 [0.9] / z(~) 0.000018 [0.000003] / cz 5.50 [0.90]    A 2006AstL...32..759G 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): 8.65 [0.36] A 2007A&A...474..653V Spectral type is made of 3 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 bibcode : bibcode of the spectral type reference Spectral type: B7IV C ~ 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 5.09 [~] C 2002yCat.2237....0D B 5.42 [~] C 2002yCat.2237....0D V 5.46 [~] C 2002yCat.2237....0D R 5.42 [~] C 2002yCat.2237....0D I 5.47 [~] C 2002yCat.2237....0D J 5.447 [0.027] C 2003yCat.2246....0C H 5.476 [0.038] C 2003yCat.2246....0C K 5.496 [0.016] 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!).

NAME Celeno	Cl* Melotte 22 WCZ 46	IRAS 03417+2407	TYC 1799-1440-1
* 16 Tau	Cl* Melotte 22 HII 447	JP11 4597	UBV M 40995
** HL 6A	Cl Melotte 22 447	2MASS J03444821+2417222	UBV 3558
AG+24 326	GC 4475	NAME Celaeno	uvby98 520220447
AKARI-IRC-V1 J0344482+241721	GCRV 2077	NSV 1262	WDS J03448+2417A
ALS 15825	GEN# +5.20220447	PLX 792	YZ 24 1119
BD+23 505	GSC 01799-01440	PLX 792.00	[KSP2003] G166.0388-23.7280
CEL 313	HD 23288	PPM 92803	[KSP2003] J034448.34+241722.6
Cl* Melotte 22 K 5	HGAM 256	ROT 3740	[SCG94] O 57
Cl* Melotte 22 MSH 77	HIC 17489	SAO 76126	AAVSO 0338+23
Cl* Melotte 22 MSK 35	HIP 17489	SKY# 5682
Cl* Melotte 22 TRU 139	HR 1140	TD1 2468

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References (12 between 2012 and 2017) Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system). Follow new references on this object

number of references only bibcodes reference summary number of references by 1st author number of references by year number of references by journal from: to:

Measurements (17 types) :

cel (1)

 | U1  :meU1| U2  :meU2| U3  :meU3| U4  :meU4|peculiarities|     reference     |
 -------------------------------------------------------------------------------
m|     :    | 7.74:0.23| 8.49:0.54| 8.67:0.30|             |1973SAOSR.350....1D|
 

gen (1)

 | U-B  | V-B  | B1-B | B2-B | V1-B | G-B  |Wt : m.e | Vmag |Wt : m.e | Rem |     reference     |
 ------------------------------------------------------------------------------------------------
m| 1.038| 1.014| 0.842| 1.538| 1.707| 2.207| 15:0.006| 5.466| 13:0.012|     |1976A&AS...26..275R|
 

hbet1 (9)

 | Hbet       |nmes |rrrr|     reference     |
 ---------------------------------------------
m| 2.749 0.00 |   53|    |1998A&AS..129..431H|
 

iue (7)

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 23288        :            |MSINE|22|L SWP 31597 L|15116 FO|870820 124100|000006| |400|G|C=155,B=19          |*|1996IUEML.C......0I|
 

jp11 (3)

 | U:360  ( nmes)| B:450  ( nmes)| V:555  ( nmes)| R:670  ( nmes)| I:870  ( nmes)|J:1200  ( nmes)|K:2200  ( nmes)|L:3500  ( nmes)|M:5000  ( nmes)|N:9000  ( nmes)|H:16200 ( nmes)|     reference     |
 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 |  5.09  (     )|  5.42  (     )|  5.46  (     )|  5.42  (     )|  5.47  (     )|  5.48  (     )|  5.55  (     )|  5.57  (     )|  5.64  (     )|        (     )|  5.50  (     )|2002yCat.2237.....D|
 

mk (13)

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
 |  /   |B7IV                                |1968ApJS...17..371L|
 

orv (7)

 | RVel.  Q  (Nmes)| Rem.  |Or Dis|     reference     |
 ------------------------------------------------------
m|   +2.9 B  (  17)|       |##    |1953GCRV..C......0W|
 

plx (5)

 | plx  :m.e R |     reference     |
 -----------------------------------
m| 0.009:000   |2007A&A...474..653V|
 

pm (1)

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 |  +20    [    0    ]|  -45    [    0    ]|ICRS|2007A&A...474..653V|
 

pos (1)

 |     ra           dec     |me.al me.de|equi  epoch |     reference     |
 -------------------------------------------------------------------------
 |03 44 48.22 +24 17 22.09  |0.154 0.101|2000 1991.25|1997A&A...323L..49P|
 

posa (1)

 |    alpha        delta    | MajAxis , MinAxis    PA  |equi  epoch |     reference     |
 ----------------------------------------------------------------------------------------
 |03 44 48.202 +24 17 22.48 |    0.000,    0.000    0  |2000 1991.25|2007A&A...474..653V|
 

rot (3)

 |  Vsini  [  err   ] (mes)|Q|     reference     |
 -------------------------------------------------
 | 185     [        ] (   )|D|2002ApJ...573..359A|
 

td1 (1)

 |m2740 :s.e |m2365 :s.e |m1965 :s.e |m1565 :s.e |     reference     |
 ---------------------------------------------------------------------
m| 4.86 :0.16|      :    |      :    |      :    |1978TD1...C......0T|
 

ubv (8)

 |      V      B-V     U-B  |Q/nbm|  remarks  |     reference     |
 ------------------------------------------------------------------
 |     5.46   -0.04   -0.36 |>  2 |           |1976ApJS...30...97D|
 

uvby1 (11)

 | b-y     m.e |  m1     m.e |  c1     m.e | nbme|    |     reference     |
 --------------------------------------------------------------------------
m| 0.003  0.003| 0.101  0.005| 0.647  0.004|   59|    |1998A&AS..129..431H|
 

v* (1)

 |     vartyp     |    Vmax     p     Vmin    |   period    | epoch (JD)   |D/rt %|     reference     |
 ------------------------------------------------------------------------------------------------------
 |-               |   5.46    : V            :|             |              |      |1981NVS...C......0K|
 

velocities (8)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom , res D| Obs.date | Rem.  |Or|     Reference     |
 -------------------------------------------------------------------------------------------------
 |V  |    5.50        0.90   |A (    )|s , ,O   ,      |          |       |  |2006AstL...32..759G|
 

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : celeno

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