Star • 2MASS J16091837-2007349

Cluster
Upper Sco
Proposed Clusters
Alternate Names
SDSS J160918.37-200735.2
[SCH2006] J16091837-20073523
WISEA J160918.36-200735.2
MASS J16091837-2007349
2MASS J16091837-2007349
SCH1609-2007
GDR2 6244148975348242432
PSO J160918.361-200735.204
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
bin_sep 0.144 0.002 arcsec biller2011
cluster_name Upper Sco [char] luhman2012
ra 16 09 18.3718 h m s cutri2003
dec -20 07 34.9356 d m s cutri2003
ra_deg 242.326549 deg cutri2003
dec_deg -20.126371 deg cutri2003
spt M7.5 [char] slesnick2008
spt_num 67.5 [decimal allowed] slesnick2008
spt_lit M7.5 [char] slesnick2008
H_alpha -15.5 0.1nm slesnick2008
Av 0.0 mag YSOPY
Teff 2600.0 58.2 K YSOPY
log_Teff 3.415 0.01 log K YSOPY
L_star 0.034 0.0 Lsun YSOPY
log_L_star -1.463 0.01 log Lsun YSOPY
R_star 0.001 Rsun YSOPY
M_star 0.055 0.0 Msun YSOPY
log_M_star -1.261 0.02 log Msun YSOPY
age_star 0.515 0.05 Myr YSOPY
log_age_star 5.711 0.04 log yr YSOPY
u_sloan 24.112 1.22 mag ahn2012
g_sloan 20.221 0.025 mag flewelling2016
r_sloan 18.681 0.017 mag flewelling2016
i_sloan 16.395 0.007 mag flewelling2016
z_sloan 15.23 0.005 mag flewelling2016
y_opt 14.608 0.003 mag (AB) flewelling2016
gaia_g 17.1219 0.0073 mag gaiacollaboration2018
gaia_bp 19.6143 0.0567 mag gaiacollaboration2018
gaia_rp 15.5162 0.0086 mag gaiacollaboration2018
tm_J 13.008 0.027 mag cutri2003
tm_H 12.377 0.027 mag cutri2003
tm_K 12.019 0.026 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 11.732 0.024 mag wright2010
W_4p6 11.461 0.021 mag wright2010
W_12 11.578 0.261 mag wright2010
W_22 8.886 mag wright2010
wise_flags "AABU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown cutri2003
Upper Sco todorov2014
Upper Sco biller2011
Upper Sco slesnick2008
mem_num ([integer])
Value Error Ref.
0 cutri2003
2 biller2011
Derived Stellar Properties
Teff (K)
Value Error Ref.
2511.88643151 slesnick2008
log_Teff (log K)
Value Error Ref.
3.4 slesnick2008
L_star (Lsun)
Value Error Ref.
0.0154881662 slesnick2008
log_L_star (log Lsun)
Value Error Ref.
-1.81 slesnick2008
M_star (Msun)
Value Error Ref.
0.02 slesnick2008
log_M_star (log Msun)
Value Error Ref.
-1.6989700043 slesnick2008
age_star (Myr)
Value Error Ref.
0.1023 slesnick2008
log_age_star (log yr)
Value Error Ref.
5.01 slesnick2008
Optical Photometry
g_sloan (mag)
Value Error Ref.
20.519 0.029 ahn2012
r_sloan (mag)
Value Error Ref.
17.96 slesnick2008
18.779 0.011 ahn2012
i_sloan (mag)
Value Error Ref.
16.11 slesnick2008
16.361 0.005 ahn2012
z_sloan (mag)
Value Error Ref.
14.911 0.005 ahn2012
Coordinates
ra (h m s)
Value Error Ref.
16 09 18.372 cutri2003
16 09 18.362 wright2010
16 09 18.363 flewelling2016
16 09 18.370 luhman2012
16 09 18.372 todorov2014
16 09 18.37 biller2011
16 09 18.370 slesnick2008
16 09 18.372 ahn2012
16 09 18.359 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-20 07 34.94 cutri2003
-20 07 35.28 wright2010
-20 07 35.28 flewelling2016
-20 07 34.90 luhman2012
-20 07 34.94 todorov2014
-20 07 35.23 biller2011
-20 07 35.23 slesnick2008
-20 07 35.27 ahn2012
-20 07 35.37 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
242.326549 60.0 cutri2003
242.3265088 33.3937 wright2010
242.3265125 5.0 flewelling2016
242.32654 luhman2012
242.32655 todorov2014
242.32654167 biller2011
242.32654 slesnick2008
242.326552 ahn2012
242.32649647 1.2122 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-20.126371 60.0 cutri2003
-20.1264663 35.1719 wright2010
-20.12646667 5.0 flewelling2016
-20.12636 luhman2012
-20.12637222 todorov2014
-20.12645278 biller2011
-20.126453 slesnick2008
-20.126464 ahn2012
-20.12649258 0.6319 gaiacollaboration2018

All young stellar objects welcome!

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