Star • GDR1 3340975864657068288

Cluster
lam Ori
Proposed Clusters
Alternate Names
GDR2 3340975864658267392
[DM99] 158
GDR1 3340975864657068288
2MASS J05314778+1218082
WISEA J053147.77+121808.0
RX J0531.8+1218
lamori JJ053147.8+121808
PSO J053147.766+121808.241
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] dolan2001
ra 05 31 47.764 h m s gaiacollaboration2016
dec +12 18 08.0795 d m s gaiacollaboration2016
ra_deg 82.94901662 deg gaiacollaboration2016
dec_deg 12.3022443 deg gaiacollaboration2016
rv 25.72 km/s dolan2001
spt K4 [char] skiffBMK
spt_num 54.0 [decimal allowed] skiffBMK
spt_lit K4(e) [char] skiffBMK
H_alpha -1.05 0.1nm dolan2001
LiI_6708 0.5 0.1nm dolan2001
Av 0.53 0.52 mag YSOPY
Teff 4330.0 180.3 K YSOPY
log_Teff 3.636 0.02 log K YSOPY
L_star 1.917 0.49 Lsun YSOPY
log_L_star 0.283 0.26 log Lsun YSOPY
R_star 0.014 Rsun YSOPY
M_star 0.835 0.18 Msun YSOPY
log_M_star -0.078 0.1 log Msun YSOPY
age_star 0.692 2.64 Myr YSOPY
log_age_star 5.84 0.41 log yr YSOPY
B 14.582 0.323 mag henden2016
V 13.02 0.029 mag dolan2001
Rc 12.29 0.029 mag dolan2001
Ic 11.61 0.029 mag dolan2001
g_sloan 13.42 mag flewelling2016
r_sloan 12.494 mag flewelling2016
i_sloan 12.109 mag flewelling2016
z_sloan 11.887 mag flewelling2016
y_opt 11.748 mag (AB) flewelling2016
gaia_g 12.943 0.0245 mag gaiacollaboration2018
gaia_bp 13.3768 0.0127 mag gaiacollaboration2018
gaia_rp 11.8312 0.0061 mag gaiacollaboration2018
tm_J 10.616 0.022 mag cutri2003
tm_H 10.002 0.024 mag cutri2003
tm_K 9.812 0.021 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 9.399 0.022 mag wright2010
W_4p6 8.954 0.02 mag wright2010
W_12 6.849 0.017 mag wright2010
W_22 5.451 0.032 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
Derived Stellar Properties
Teff (K)
Value Error Ref.
4652.0 505.87 gaiacollaboration2018
M_star (Msun)
Value Error Ref.
1.31 dolan2001
log_M_star (log Msun)
Value Error Ref.
0.1173 dolan2001
age_star (Myr)
Value Error Ref.
1.259 dolan2001
log_age_star (log yr)
Value Error Ref.
6.1 dolan2001
Optical Photometry
V (mag)
Value Error Ref.
13.343 0.252 henden2016
g_sloan (mag)
Value Error Ref.
13.914 0.288 henden2016
r_sloan (mag)
Value Error Ref.
12.803 0.177 henden2016
i_sloan (mag)
Value Error Ref.
12.321 0.217 henden2016
gaia_g (mag)
Value Error Ref.
12.968 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 31 47.764 gaiacollaboration2016
05 31 47.787 cutri2003
05 31 47.780 wright2010
05 31 47.800 flewelling2016
05 31 47.779 dolan2001
05 31 47.780 koenig2015
05 31 47.787 henden2016
05 31 47.779 skiffBMK
05 31 47.804 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+12 18 08.08 gaiacollaboration2016
+12 18 08.26 cutri2003
+12 18 08.08 wright2010
+12 18 08.28 flewelling2016
+12 18 07.70 dolan2001
+12 18 08.08 koenig2015
+12 18 08.02 henden2016
+12 18 08.21 skiffBMK
+12 18 08.20 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
82.94901662 2.636 gaiacollaboration2016
82.949112 60.0 cutri2003
82.9490821 8.2349 wright2010
82.94916667 175.0 flewelling2016
82.94907917 dolan2001
82.949082 koenig2015
82.949112 218.0 henden2016
82.94908 skiffBMK
82.94918234 1.5002 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
12.3022443 3.16 gaiacollaboration2016
12.302295 80.0 cutri2003
12.3022439 10.1715 wright2010
12.3023 103.0 flewelling2016
12.30213889 dolan2001
12.302244 koenig2015
12.302229 134.0 henden2016
12.30228 skiffBMK
12.30227653 1.329 gaiacollaboration2018

All young stellar objects welcome!

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