Star • GDR1 3319202575194160000

Cluster
lam Ori
Proposed Clusters
Alternate Names
2MASS J05502842+0259112
PSO J055028.432+025911.265
WISEA J055028.43+025911.3
GDR2 3319202579490423424
SDSS J055028.44+025911.1
GDR1 3319202575194160000
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name lam Ori [char] koenig2015
ra 05 50 28.4387 h m s gaiacollaboration2016
dec +02 59 11.2487 d m s gaiacollaboration2016
ra_deg 87.61849451 deg gaiacollaboration2016
dec_deg 2.98645797 deg gaiacollaboration2016
pm_ra -1.544 0.164 mas/yr gaiacollaboration2018
pm_dec -2.369 0.152 mas/yr gaiacollaboration2018
plx 2.4211 0.0843 mas gaiacollaboration2018
st_dist 413.0354 14.3814 pc gaiacollaboration2018
u_sloan 20.562 0.067 mag ahn2012
g_sloan 17.875 0.01 mag flewelling2016
r_sloan 16.567 0.019 mag flewelling2016
i_sloan 14.901 0.011 mag flewelling2016
z_sloan 14.103 0.006 mag flewelling2016
y_opt 13.589 0.017 mag (AB) flewelling2016
gaia_g 15.6254 0.004 mag gaiacollaboration2018
gaia_bp 17.6342 0.0261 mag gaiacollaboration2018
gaia_rp 14.2808 0.0118 mag gaiacollaboration2018
tm_J 12.017 0.024 mag cutri2003
tm_H 11.242 0.023 mag cutri2003
tm_K 10.803 0.023 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 10.242 0.023 mag wright2010
W_4p6 9.488 0.019 mag wright2010
W_12 6.652 0.015 mag wright2010
W_22 4.627 0.027 mag wright2010
wise_flags "AAAA,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.
1.0 2.0 ahn2012
pm_dec (mas/yr)
Value Error Ref.
-3.0 2.0 ahn2012
Derived Stellar Properties
Teff (K)
Value Error Ref.
4044.87 368.94 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.116 0.008 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
0.69 0.13 gaiacollaboration2018
Optical Photometry
g_sloan (mag)
Value Error Ref.
18.22 0.007 ahn2012
r_sloan (mag)
Value Error Ref.
16.732 0.004 ahn2012
i_sloan (mag)
Value Error Ref.
14.948 0.004 ahn2012
z_sloan (mag)
Value Error Ref.
13.88 0.004 ahn2012
gaia_g (mag)
Value Error Ref.
15.387 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
05 50 28.439 gaiacollaboration2016
05 50 28.429 cutri2003
05 50 28.434 wright2010
05 50 28.439 flewelling2016
05 50 28.434 koenig2015
05 50 28.442 ahn2012
05 50 28.439 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+02 59 11.25 gaiacollaboration2016
+02 59 11.28 cutri2003
+02 59 11.32 wright2010
+02 59 11.25 flewelling2016
+02 59 11.32 koenig2015
+02 59 11.17 ahn2012
+02 59 11.25 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
87.61849451 0.575 gaiacollaboration2016
87.618454 60.0 cutri2003
87.618474 32.1483 wright2010
87.61849583 1.0 flewelling2016
87.618474 koenig2015
87.618509 ahn2012
87.61849461 0.0795 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
2.98645797 0.616 gaiacollaboration2016
2.986468 60.0 cutri2003
2.9864765 33.5147 wright2010
2.98645833 4.0 flewelling2016
2.986477 koenig2015
2.986435 ahn2012
2.98645728 0.0729 gaiacollaboration2018