Star • GDR1 3340972767985404288

Cluster
lam Ori
Proposed Clusters
Alternate Names
GDR2 3340972772281842944
[DM99] 143
lamori JJ053123.6+120944
WISEA J053123.58+120943.7
PSO J053123.586+120943.868
2MASS J05312358+1209438
GDR1 3340972767985404288
HI Ori
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] dolan2001
ra 05 31 23.5883 h m s gaiacollaboration2016
dec +12 09 43.8258 d m s gaiacollaboration2016
ra_deg 82.84828459 deg gaiacollaboration2016
dec_deg 12.16217384 deg gaiacollaboration2016
pm_ra 0.722 0.078 mas/yr gaiacollaboration2018
pm_dec -0.25 0.061 mas/yr gaiacollaboration2018
rv 23.79 km/s dolan2001
plx 2.5294 0.0418 mas gaiacollaboration2018
st_dist 395.3507 6.5334 pc gaiacollaboration2018
spt K4 [char] skiffBMK
spt_num 54.0 [decimal allowed] skiffBMK
spt_lit K4e [char] skiffBMK
H_alpha -4.74 0.1nm dolan2001
LiI_6708 0.45 0.1nm dolan2001
Av 1.595 0.6 mag YSOPY
Teff 4330.0 183.3 K YSOPY
log_Teff 3.636 0.02 log K YSOPY
L_star 8.091 5.17 Lsun YSOPY
log_L_star 0.908 0.64 log Lsun YSOPY
R_star 0.029 Rsun YSOPY
M_star 0.855 0.24 Msun YSOPY
log_M_star -0.068 0.1 log Msun YSOPY
age_star 0.058 0.67 Myr YSOPY
log_age_star 4.764 0.79 log yr YSOPY
B 15.589 0.381 mag henden2016
V 12.83 0.029 mag dolan2001
Rc 12.09 0.029 mag dolan2001
Ic 11.41 0.029 mag dolan2001
g_sloan 14.501 0.003 mag flewelling2016
r_sloan 13.244 mag flewelling2016
i_sloan 12.524 mag flewelling2016
z_sloan 12.048 mag flewelling2016
y_opt 11.781 mag (AB) flewelling2016
gaia_g 13.1931 0.026 mag gaiacollaboration2018
gaia_bp 14.0687 0.0907 mag gaiacollaboration2018
gaia_rp 12.2495 0.071 mag gaiacollaboration2018
tm_J 10.422 0.02 mag cutri2003
tm_H 9.623 0.021 mag cutri2003
tm_K 9.192 0.017 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 8.329 0.024 mag wright2010
W_4p6 7.659 0.02 mag wright2010
W_12 4.689 0.016 mag wright2010
W_22 2.592 0.026 mag wright2010
wise_flags "AAAA,hhhd" [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.
0.9 1.1 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-1.8 1.1 zacharias2017
Derived Stellar Properties
Teff (K)
Value Error Ref.
3953.5 116.15 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
1.057 0.042 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.19 0.12 gaiacollaboration2018
M_star (Msun)
Value Error Ref.
1.3 dolan2001
log_M_star (log Msun)
Value Error Ref.
0.114 dolan2001
age_star (Myr)
Value Error Ref.
0.8913 dolan2001
log_age_star (log yr)
Value Error Ref.
5.95 dolan2001
Optical Photometry
V (mag)
Value Error Ref.
14.246 0.359 henden2016
g_sloan (mag)
Value Error Ref.
14.79 0.295 henden2016
r_sloan (mag)
Value Error Ref.
13.578 0.296 henden2016
i_sloan (mag)
Value Error Ref.
12.984 0.33 henden2016
gaia_g (mag)
Value Error Ref.
13.218 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 31 23.586 cutri2003
05 31 23.584 wright2010
05 31 23.587 flewelling2016
05 31 23.600 dolan2001
05 31 23.590 skiffBMK
05 31 23.587 zacharias2017
05 31 23.611 henden2016
05 31 23.588 gaiacollaboration2016
05 31 23.588 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+12 09 43.86 cutri2003
+12 09 43.80 wright2010
+12 09 43.81 flewelling2016
+12 09 44.02 dolan2001
+12 09 43.88 skiffBMK
+12 09 43.85 zacharias2017
+12 09 43.70 henden2016
+12 09 43.83 gaiacollaboration2016
+12 09 43.83 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
82.848273 60.0 cutri2003
82.8482668 30.751 wright2010
82.84827917 18.0 flewelling2016
82.84833333 dolan2001
82.84829 skiffBMK
82.8482811 zacharias2017
82.848379 449.0 henden2016
82.84828459 0.324 gaiacollaboration2016
82.84828476 0.0379 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
12.162183 80.0 cutri2003
12.1621659 32.0235 wright2010
12.16216944 77.0 flewelling2016
12.16222778 dolan2001
12.16219 skiffBMK
12.1621811 zacharias2017
12.162139 229.0 henden2016
12.16217385 0.234 gaiacollaboration2016
12.16217362 0.0324 gaiacollaboration2018