Star • GDR1 3336166944394264320

Cluster
lam Ori
Proposed Clusters
Alternate Names
lamori JJ054255.0+091501
WISEA J054254.99+091501.5
PSO J054254.995+091501.484
GDR1 3336166944394264320
2MASS J05425499+0915015
[DM99] 225
GDR2 3336166944394264320
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] dolan2001
ra 05 42 55.013 h m s gaiacollaboration2016
dec +09 15 01.6473 d m s gaiacollaboration2016
ra_deg 85.72922095 deg gaiacollaboration2016
dec_deg 9.2504576 deg gaiacollaboration2016
pm_ra -1.826 0.586 mas/yr gaiacollaboration2018
pm_dec -0.123 0.565 mas/yr gaiacollaboration2018
rv 28.75 km/s dolan2001
plx 0.2935 0.2295 mas gaiacollaboration2018
st_dist 3407.155 2664.1979 pc gaiacollaboration2018
H_alpha -7.82 0.1nm dolan2001
LiI_6708 0.6 0.1nm dolan2001
M_star 0.46 Msun dolan2001
log_M_star -0.3372 log Msun dolan2001
age_star 0.9333 Myr dolan2001
log_age_star 5.97 log yr dolan2001
V 15.17 0.029 mag dolan2001
Rc 14.13 0.029 mag dolan2001
Ic 13.0 0.029 mag dolan2001
g_sloan 15.966 0.002 mag flewelling2016
r_sloan 14.858 0.008 mag flewelling2016
i_sloan 13.805 0.013 mag flewelling2016
z_sloan 13.383 0.000403 mag flewelling2016
y_opt 13.056 0.04 mag (AB) flewelling2016
gaia_g 14.7951 0.0201 mag gaiacollaboration2018
gaia_bp 15.5121 0.0204 mag gaiacollaboration2018
gaia_rp 13.3167 0.0218 mag gaiacollaboration2018
tm_J 11.645 0.023 mag cutri2003
tm_H 10.887 0.025 mag cutri2003
tm_K 10.56 0.02 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 9.938 0.022 mag wright2010
W_4p6 9.4 0.018 mag wright2010
W_12 7.293 0.017 mag wright2010
W_22 5.755 0.038 mag wright2010
wise_flags "AAAA,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
lam Ori koenig2015
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 koenig2015
Motion
pm_ra (mas/yr)
Value Error Ref.
18.3 2.0 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
7.2 2.0 zacharias2017
Derived Stellar Properties
Teff (K)
Value Error Ref.
4261.18 353.0 gaiacollaboration2018
Optical Photometry
gaia_g (mag)
Value Error Ref.
14.683 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 42 55.013 gaiacollaboration2016
05 42 54.996 cutri2003
05 42 54.997 wright2010
05 42 55.009 flewelling2016
05 42 54.996 dolan2001
05 42 54.997 koenig2015
05 42 54.995 zacharias2017
05 42 55.013 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+09 15 01.65 gaiacollaboration2016
+09 15 01.56 cutri2003
+09 15 01.51 wright2010
+09 15 01.59 flewelling2016
+09 15 01.47 dolan2001
+09 15 01.52 koenig2015
+09 15 01.55 zacharias2017
+09 15 01.65 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
85.72922095 6.192 gaiacollaboration2016
85.729148 70.0 cutri2003
85.7291548 33.3945 wright2010
85.72920417 101.0 flewelling2016
85.72915 dolan2001
85.729155 koenig2015
85.7291478 zacharias2017
85.72922087 0.2785 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
9.2504576 5.606 gaiacollaboration2016
9.250434 80.0 cutri2003
9.2504206 35.3943 wright2010
9.25044167 86.0 flewelling2016
9.25040833 dolan2001
9.250421 koenig2015
9.2504292 zacharias2017
9.25045734 0.2547 gaiacollaboration2018