Star • GDR1 3319208519428877312

Cluster
lam Ori
Proposed Clusters
Alternate Names
GDR1 3319208519428877312
PSO J054954.723+025747.121
2MASS J05495472+0257471
GDR2 3319208523725184896
SDSS J054954.73+025747.0
WISEA J054954.72+025747.1
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] koenig2015
ra 05 49 54.7297 h m s gaiacollaboration2016
dec +02 57 47.1093 d m s gaiacollaboration2016
ra_deg 87.47804045 deg gaiacollaboration2016
dec_deg 2.9630859 deg gaiacollaboration2016
pm_ra -0.939 0.219 mas/yr gaiacollaboration2018
pm_dec -1.452 0.172 mas/yr gaiacollaboration2018
plx 2.3478 0.112 mas gaiacollaboration2018
st_dist 425.9307 20.3187 pc gaiacollaboration2018
u_sloan 19.716 0.037 mag ahn2012
g_sloan 18.77 0.008 mag flewelling2016
r_sloan 17.576 0.025 mag flewelling2016
i_sloan 16.139 0.008 mag flewelling2016
z_sloan 15.488 0.024 mag flewelling2016
y_opt 15.08 0.012 mag (AB) flewelling2016
gaia_g 16.914 0.01 mag gaiacollaboration2018
gaia_bp 18.5892 0.0665 mag gaiacollaboration2018
gaia_rp 15.6665 0.034 mag gaiacollaboration2018
tm_J 13.723 0.029 mag cutri2003
tm_H 12.897 0.028 mag cutri2003
tm_K 12.477 0.026 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 12.108 0.023 mag wright2010
W_4p6 11.678 0.021 mag wright2010
W_12 9.931 0.052 mag wright2010
W_22 8.159 0.262 mag wright2010
wise_flags "AAAB,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Motion
pm_ra (mas/yr)
Value Error Ref.
2.0 3.0 ahn2012
pm_dec (mas/yr)
Value Error Ref.
-2.0 3.0 ahn2012
Derived Stellar Properties
Teff (K)
Value Error Ref.
3568.78 347.52 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.052 0.005 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
0.6 0.115 gaiacollaboration2018
Optical Photometry
g_sloan (mag)
Value Error Ref.
18.897 0.009 ahn2012
r_sloan (mag)
Value Error Ref.
17.442 0.005 ahn2012
i_sloan (mag)
Value Error Ref.
16.098 0.004 ahn2012
z_sloan (mag)
Value Error Ref.
15.185 0.005 ahn2012
gaia_g (mag)
Value Error Ref.
16.736 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 49 54.727 cutri2003
05 49 54.727 wright2010
05 49 54.730 flewelling2016
05 49 54.727 koenig2015
05 49 54.731 ahn2012
05 49 54.729 gaiacollaboration2018
05 49 54.730 gaiacollaboration2016
dec (d m s)
Value Error Ref.
+02 57 47.17 cutri2003
+02 57 47.12 wright2010
+02 57 47.11 flewelling2016
+02 57 47.12 koenig2015
+02 57 47.05 ahn2012
+02 57 47.11 gaiacollaboration2018
+02 57 47.11 gaiacollaboration2016
ra_deg (deg)
Value Error Ref.
87.47803 60.0 cutri2003
87.4780304 32.2081 wright2010
87.47804167 1.0 flewelling2016
87.478031 koenig2015
87.478044 ahn2012
87.4780395 0.1031 gaiacollaboration2018
87.47804045 0.655 gaiacollaboration2016
dec_deg (deg)
Value Error Ref.
2.963102 60.0 cutri2003
2.9630893 34.6598 wright2010
2.96308611 2.0 flewelling2016
2.963089 koenig2015
2.96307 ahn2012
2.96308657 0.0906 gaiacollaboration2018
2.9630859 0.707 gaiacollaboration2016