Star • SST J163130.8-242439

Cluster: Oph

Proposed Clusters

Alternate Names: PDS 85 A; 2MASS J16313087-2424399; WISEA J163130.87-242439.8; GDR1 6047593469239821696; PSO J163130.874-242440.164; GDR2 6047593473536598016; UCAC2 22028439; HPPSC160A_J163130.8-242440; PDS085; SST J163130.8-242439

SIP Output

Aladin

16 31 30.824 -24 24 39.46

FoV: 3'

Fiducial Data

Parameter

Value

Error

Unit

Reference

bin_desc

VB

bin_sep

3.5

cluster_name

Oph

mem_num

4

mem_lit_name

Ophiuchus

ra

16 31 30.8239

dec

-24 24 39.4575

ra_deg

247.87843272

dec_deg

-24.41096041

pm_ra

-8.908

0.24

gaiacollaboration2018

pm_dec

-22.93

0.136

gaiacollaboration2018

rv

-2.2

plx

7.6562

0.0898

gaiacollaboration2018

st_dist

130.6131

1.532

gaiacollaboration2018

spt

K2

spt_num

52.0

[decimal allowed]

spt_lit

K2Ve

H_alpha

-35.0

LiI_6708

0.3

Av

2.368

0.86

Non Fiducial Data

Motion

pm_ra (mas/yr)
Value	Error	Ref.
-0.9	2.8	zacharias2017

pm_dec (mas/yr)
Value	Error	Ref.
-24.8	2.4	zacharias2017

ObsProp

spt ([char])
Value	Error	Ref.
K2		skiffBMK

spt_num ([decimal allowed])
Value	Error	Ref.
52.0		skiffBMK

spt_lit ([char])
Value	Error	Ref.
K2Ve		skiffBMK

Derived Stellar Properties

Av (mag)
Value	Error	Ref.
11.3		dunham2015

Teff (K)
Value	Error	Ref.
990.0		dunham2015
3600.0	304.275	gaiacollaboration2018

log_Teff (log K)
Value	Error	Ref.
3.0		dunham2015

L_star (Lsun)
Value	Error	Ref.
0.59		dunham2015
0.082	0.0025	gaiacollaboration2018

log_L_star (log Lsun)
Value	Error	Ref.
-0.2291		dunham2015

R_star (Rsun)
Value	Error	Ref.
0.73	0.115	gaiacollaboration2018

Optical Photometry

g_sloan (mag)
Value	Error	Ref.
15.867	0.552	henden2016

r_sloan (mag)
Value	Error	Ref.
14.221	0.441	henden2016

i_sloan (mag)
Value	Error	Ref.
13.113	0.345	henden2016

gaia_g (mag)
Value	Error	Ref.
13.6		gaiacollaboration2016

Coordinates

ra (h m s)
Value	Error	Ref.
16 31 30.876		gaiacollaboration2016
16 31 30.877		cutri2003
16 31 30.878		wright2010
16 31 30.876		flewelling2016
16 31 30.792		dunham2015
16 31 30.9		torres2006
16 31 30.881		skiffBMK
16 31 30.877		zacharias2017
16 31 30.880		henden2016
16 31 30.849		marton2017
16 31 30.874		gaiacollaboration2018

dec (d m s)
Value	Error	Ref.
-24 24 40.26		gaiacollaboration2016
-24 24 39.97		cutri2003
-24 24 39.87		wright2010
-24 24 40.25		flewelling2016
-24 24 38.88		dunham2015
-24 24 40		torres2006
-24 24 39.89		skiffBMK
-24 24 39.87		zacharias2017
-24 24 39.94		henden2016
-24 24 40.46		marton2017
-24 24 40.26		gaiacollaboration2018

ra_deg (deg)
Value	Error	Ref.
247.87864814	15.81	gaiacollaboration2016
247.878654	54.97	cutri2003
247.8786569	34.138	wright2010
247.87865	9.0	flewelling2016
247.8783		dunham2015
247.87875		torres2006
247.87867		skiffBMK
247.8786525		zacharias2017
247.878666	532.0	henden2016
247.878536	230.4	marton2017
247.87864336	0.0758	gaiacollaboration2018

dec_deg (deg)
Value	Error	Ref.
-24.411182	5.637	gaiacollaboration2016
-24.411102	65.64	cutri2003
-24.4110756	35.4403	wright2010
-24.41118056	9.0	flewelling2016
-24.4108		dunham2015
-24.41111111		torres2006
-24.41108		skiffBMK
-24.4110744		zacharias2017
-24.411095	739.0	henden2016
-24.411239	208.8	marton2017
-24.41118429	0.052	gaiacollaboration2018