Star • 2MASS J16052655-1948066

Cluster: Upper Sco

Proposed Clusters: Sco-Cen

Alternate Names: 2MASS J16052655-1948066; GDR2 6247207266944651648; HIP 78821; * bet02 Sco; PSO J160526.877-194804.780; beta2 Sco; HIP 78821; HD 144218; 2MASS 16052655-1948066

SIP Output

Aladin

Fiducial Data

Parameter	Value	Error	Unit	Reference
cluster_name	Upper Sco		[char]	pecaut2016
mem_lit_name	US		[char]	pecaut2016
ra	16 05 26.5519		h m s	cutri2003
dec	-19 48 06.6312		d m s	cutri2003
ra_deg	241.360633		deg	cutri2003
dec_deg	-19.801842		deg	cutri2003
pm_ra	-21.653	0.649	mas/yr	gaiacollaboration2018
pm_dec	-14.448	0.553	mas/yr	gaiacollaboration2018
plx	7.7508	0.4046	mas	gaiacollaboration2018
st_dist	129.0189	6.7349	pc	gaiacollaboration2018
spt	B2		[char]	pecaut2016
spt_num	12.0		[decimal allowed]	pecaut2016
spt_lit	B2IV-V		[char]	pecaut2016
Av	0.0		mag	YSOPY
Agaia	0.4195	0.2483	mag	gaiacollaboration2018
Teff	20600.0	6731.0	K	YSOPY
log_Teff	4.314	0.12	log K	YSOPY
y_opt	10.713	0.0	mag (AB)	flewelling2016
gaia_g	4.7757	0.0023	mag	gaiacollaboration2018
gaia_bp	4.8736	0.0017	mag	gaiacollaboration2018
gaia_rp	4.8758	0.0071	mag	gaiacollaboration2018
tm_J	7.163		mag	cutri2003
tm_H	4.47	0.38	mag	cutri2003
tm_K	4.925	0.018	mag	cutri2003
tm_flags	"UDA,0"		[char]	cutri2003
S_4p5	4.98	0.02	mag	luhman2012
S_5p8	4.88	0.03	mag	luhman2012
S_8	5.06	0.03	mag	luhman2012
S_24	4.9	0.16	mag	luhman2012

Non Fiducial Data

Membership

cluster_name ([char])
Value	Error	Ref.
unknown		cutri2003
Upper Sco		luhman2012
Sco-Cen		rizzuto2011
Sco-Cen		blaauw1946
Upper Sco		degeus1989

mem_num ([integer])
Value	Error	Ref.
0		cutri2003
2		rizzuto2011
4		blaauw1946

Motion

pm_ra (mas/yr)
Value	Error	Ref.
-5.07	1.36	vanleeuwen2007

pm_dec (mas/yr)
Value	Error	Ref.
-25.87	0.97	vanleeuwen2007

plx (mas)
Value	Error	Ref.
8.19	1.17	vanleeuwen2007

st_dist (pc)
Value	Error	Ref.
122.1	17.44	vanleeuwen2007

ObsProp

spt ([char])
Value	Error	Ref.
B2		skiffBMK
B2		degeus1989

spt_num ([decimal allowed])
Value	Error	Ref.
12.0		skiffBMK
12.0		degeus1989

spt_lit ([char])
Value	Error	Ref.
B2V		skiffBMK
B2IV-V		degeus1989

Derived Stellar Properties

Av (mag)
Value	Error	Ref.
0.538	0.025	pecaut2016
0.58		degeus1989

Teff (K)
Value	Error	Ref.
21877.6162395	907.010941884	pecaut2016
20417.0		degeus1989
8541.0	608.75	gaiacollaboration2018

log_Teff (log K)
Value	Error	Ref.
4.34	0.018	pecaut2016
4.31		degeus1989

L_star (Lsun)
Value	Error	Ref.
1548.81661891	470.571254679	pecaut2016
1584.89319246		degeus1989

log_L_star (log Lsun)
Value	Error	Ref.
3.19	0.13	pecaut2016
3.2		degeus1989

log_g (log cm/s2)
Value	Error	Ref.
4.24		degeus1989

Coordinates

ra (h m s)
Value	Error	Ref.
16 05 26.552		cutri2003
16 05 26.880		flewelling2016
16 05 26.570		pecaut2016
16 05 26.549		luhman2012
16 05 26.549		skiffBMK
16 05 26.574		vanleeuwen2007
16 05 26.570		rizzuto2011
16 05 26.552		blaauw1946
16 05 26.5712		degeus1989
16 05 26.548		gaiacollaboration2018

dec (d m s)
Value	Error	Ref.
-19 48 06.63		cutri2003
-19 48 04.85		flewelling2016
-19 48 06.84		pecaut2016
-19 48 06.59		luhman2012
-19 48 06.70		skiffBMK
-19 48 06.63		vanleeuwen2007
-19 48 06.84		rizzuto2011
-19 48 06.63		blaauw1946
-19 48 06.855		degeus1989
-19 48 07.09		gaiacollaboration2018

ra_deg (deg)
Value	Error	Ref.
241.360633	110.0	cutri2003
241.362	220.0	flewelling2016
241.36071		pecaut2016
241.36062		luhman2012
241.36062		skiffBMK
241.36072678	1.07	vanleeuwen2007
241.36071		rizzuto2011
241.360633		blaauw1946
241.36071333		degeus1989
241.36061831	0.332	gaiacollaboration2018

dec_deg (deg)
Value	Error	Ref.
-19.801842	110.0	cutri2003
-19.80134722	220.0	flewelling2016
-19.8019		pecaut2016
-19.80183		luhman2012
-19.80186		skiffBMK
-19.80184145	0.75	vanleeuwen2007
-19.8019		rizzuto2011
-19.801842		blaauw1946
-19.80190417		degeus1989
-19.80196846	0.2338	gaiacollaboration2018