Star • GDR1 3340890476413126528

Cluster
lam Ori
Proposed Clusters
Alternate Names
PSO J053051.701+120836.750
2MASS J05305169+1208367
lamori JJ053051.7+120837
WISEA J053051.70+120836.7
[DM99] 125
V448 Ori
GDR2 3340890480708559104
GDR1 3340890476413126528
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] dolan2001
ra 05 30 51.7021 h m s gaiacollaboration2016
dec +12 08 36.7446 d m s gaiacollaboration2016
ra_deg 82.71542544 deg gaiacollaboration2016
dec_deg 12.14354016 deg gaiacollaboration2016
pm_ra 2.394 0.058 mas/yr gaiacollaboration2018
pm_dec 0.651 0.043 mas/yr gaiacollaboration2018
rv 31.71 km/s dolan2001
plx 2.3708 0.0289 mas gaiacollaboration2018
st_dist 421.7985 5.1417 pc gaiacollaboration2018
spt K6 [char] skiffBMK
spt_num 56.0 [decimal allowed] skiffBMK
spt_lit K6e [char] skiffBMK
H_alpha -42.62 0.1nm dolan2001
LiI_6708 0.58 0.1nm dolan2001
Av 0.667 0.39 mag YSOPY
Agaia 2.17 0.1887 mag gaiacollaboration2018
Teff 4020.0 65.7 K YSOPY
log_Teff 3.604 0.01 log K YSOPY
L_star 1.012 0.27 Lsun YSOPY
log_L_star 0.005 0.27 log Lsun YSOPY
R_star 0.009 Rsun YSOPY
M_star 0.619 0.09 Msun YSOPY
log_M_star -0.208 0.06 log Msun YSOPY
age_star 0.908 1.55 Myr YSOPY
log_age_star 5.958 0.45 log yr YSOPY
B 16.031 0.047 mag henden2016
V 14.61 0.029 mag dolan2001
Rc 13.73 0.029 mag dolan2001
Ic 12.91 0.029 mag dolan2001
g_sloan 15.248 0.029 mag flewelling2016
r_sloan 14.114 0.008 mag flewelling2016
i_sloan 13.527 0.001 mag flewelling2016
z_sloan 13.187 0.007 mag flewelling2016
y_opt 12.919 0.002 mag (AB) flewelling2016
gaia_g 14.0512 0.0043 mag gaiacollaboration2018
gaia_bp 14.9154 0.0199 mag gaiacollaboration2018
gaia_rp 13.1137 0.0118 mag gaiacollaboration2018
tm_J 11.64 0.023 mag cutri2003
tm_H 10.867 0.026 mag cutri2003
tm_K 10.452 0.018 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 10.088 0.023 mag wright2010
W_4p6 9.604 0.021 mag wright2010
W_12 7.429 0.03 mag wright2010
W_22 5.772 0.06 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.
0.9 1.6 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
2.7 1.6 zacharias2017
Derived Stellar Properties
Teff (K)
Value Error Ref.
3911.23 112.725 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.561 0.0165 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.63 0.085 gaiacollaboration2018
M_star (Msun)
Value Error Ref.
0.87 dolan2001
log_M_star (log Msun)
Value Error Ref.
-0.0605 dolan2001
age_star (Myr)
Value Error Ref.
4.1687 dolan2001
log_age_star (log yr)
Value Error Ref.
6.62 dolan2001
Optical Photometry
V (mag)
Value Error Ref.
14.713 0.016 henden2016
g_sloan (mag)
Value Error Ref.
15.425 0.013 henden2016
r_sloan (mag)
Value Error Ref.
14.151 0.025 henden2016
i_sloan (mag)
Value Error Ref.
13.573 0.053 henden2016
gaia_g (mag)
Value Error Ref.
13.855 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 30 51.702 gaiacollaboration2016
05 30 51.700 cutri2003
05 30 51.702 wright2010
05 30 51.702 flewelling2016
05 30 51.691 dolan2001
05 30 51.702 koenig2015
05 30 51.701 skiffBMK
05 30 51.701 zacharias2017
05 30 51.695 henden2016
05 30 51.702 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+12 08 36.74 gaiacollaboration2016
+12 08 36.74 cutri2003
+12 08 36.79 wright2010
+12 08 36.75 flewelling2016
+12 08 36.63 dolan2001
+12 08 36.79 koenig2015
+12 08 36.71 skiffBMK
+12 08 36.71 zacharias2017
+12 08 36.72 henden2016
+12 08 36.74 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
82.71542543 0.525 gaiacollaboration2016
82.715416 60.0 cutri2003
82.7154245 39.0437 wright2010
82.715425 3.0 flewelling2016
82.71537917 dolan2001
82.715424 koenig2015
82.71542 skiffBMK
82.7154219 zacharias2017
82.715396 652.0 henden2016
82.71542623 0.0275 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
12.14354016 0.469 gaiacollaboration2016
12.14354 70.0 cutri2003
12.1435533 40.9763 wright2010
12.14354167 4.0 flewelling2016
12.14350833 dolan2001
12.143553 koenig2015
12.14353 skiffBMK
12.1435294 zacharias2017
12.143534 381.0 henden2016
12.14353986 0.0233 gaiacollaboration2018