Star • GDR1 458570325301103232

Cluster
h and chi Per
Proposed Clusters
Alternate Names
[CKB2008] 34.5769+57.3960
GDR2 458570329605148800
2MASS J02181845+5723457
PSO J021818.458+572345.770
533
[KGM2001] 2050
WISEA J021818.45+572345.6
IPHAS J021818.46+572345.8
mayne2007_persei 262
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] currie2008
ra 02 18 18.4596 h m s gaiacollaboration2016
dec +57 23 45.7251 d m s gaiacollaboration2016
ra_deg 34.57691515 deg gaiacollaboration2016
dec_deg 57.39603476 deg gaiacollaboration2016
pm_ra -0.138 0.054 mas/yr gaiacollaboration2018
pm_dec -2.004 0.052 mas/yr gaiacollaboration2018
plx 0.3046 0.0282 mas gaiacollaboration2018
st_dist 3282.9941 303.941 pc gaiacollaboration2018
Agaia 1.2043 0.1772 mag gaiacollaboration2018
U 17.41 mag keller2002
B 16.246 mag keller2002
V 14.815 mag keller2002
Ic 13.236 mag keller2002
g_sloan 15.441 0.002 mag flewelling2016
r_sloan 14.287 0.001 mag flewelling2016
i_sloan 13.689 0.004 mag flewelling2016
z_sloan 13.344 0.002 mag flewelling2016
y_opt 13.095 0.003 mag (AB) flewelling2016
H_alpha_phot 16.929 mag keller2002
gaia_g 14.1954 0.0003 mag gaiacollaboration2018
gaia_bp 15.104 0.0025 mag gaiacollaboration2018
gaia_rp 13.2499 0.0014 mag gaiacollaboration2018
tm_J 11.837 0.027 mag cutri2003
tm_H 11.179 0.035 mag cutri2003
tm_K 10.964 0.023 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_4p5 10.84 0.01 mag currie2008
S_5p8 10.87 0.01 mag currie2008
S_8 10.78 0.01 mag currie2008
S_24 10.37 0.07 mag currie2008
W_3p4 10.802 0.024 mag wright2010
W_4p6 10.861 0.02 mag wright2010
W_12 10.772 0.119 mag wright2010
W_22 8.583 mag wright2010
wise_flags "AABU,hhhH" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Derived Stellar Properties
Teff (K)
Value Error Ref.
3930.0 190.9 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
29.416 6.7195 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
11.7 1.045 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
16.312 0.0242074369 mayne2007
V (mag)
Value Error Ref.
14.836 0.015 mayne2007
Ic (mag)
Value Error Ref.
16.312 0.0242074369 mayne2007
r_sloan (mag)
Value Error Ref.
14.15 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
13.26 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
13.73 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 18.460 gaiacollaboration2018
02 18 18.456 cutri2003
02 18 18.458 wright2010
02 18 18.459 flewelling2016
02 18 18.456 currie2008
02 18 18.457 mayne2007
02 18 18.451 keller2002
02 18 18.461 barentsen2014
dec (d m s)
Value Error Ref.
+57 23 45.72 gaiacollaboration2018
+57 23 45.75 cutri2003
+57 23 45.66 wright2010
+57 23 45.73 flewelling2016
+57 23 45.60 currie2008
+57 23 45.81 mayne2007
+57 23 45.28 keller2002
+57 23 45.78 barentsen2014
ra_deg (deg)
Value Error Ref.
34.57691498 0.0179 gaiacollaboration2018
34.576901 60.0 cutri2003
34.5769063 49.352 wright2010
34.5769125 5.0 flewelling2016
34.5769 currie2008
34.57690417 mayne2007
34.57688 keller2002
34.57692 barentsen2014
dec_deg (deg)
Value Error Ref.
57.39603434 0.0215 gaiacollaboration2018
57.396042 60.0 cutri2003
57.3960153 50.6392 wright2010
57.39603611 15.0 flewelling2016
57.396 currie2008
57.39605833 mayne2007
57.39591 keller2002
57.39605 barentsen2014

All young stellar objects welcome!

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