Star • GDR1 458454292463184896

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
PSO J022118.425+570926.749
WISEA J022118.37+570925.5
[SHM2002] 2828
[KGM2001] 2517
GDR1 458454292463184896
[CHI2010] S 31
GDR2 458454296770815232
[Cloutier2014] 2805
2MASS J02211842+5709267
[CHI2010] h Per M 2899
IPHAS J022118.42+570926.8
mayne2007_persei 231
[CHI2010] h Per M2899
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 18.4294 h m s gaiacollaboration2016
dec +57 09 26.7608 d m s gaiacollaboration2016
ra_deg 35.32678929 deg gaiacollaboration2016
dec_deg 57.15743354 deg gaiacollaboration2016
pm_ra -0.782 0.067 mas/yr gaiacollaboration2018
pm_dec -1.204 0.072 mas/yr gaiacollaboration2018
plx 0.3597 0.0373 mas gaiacollaboration2018
st_dist 2780.0945 288.2889 pc gaiacollaboration2018
spt B8.9 [char] currie2010
spt_num 18.9 1.0 [decimal allowed] currie2010
spt_lit B8.9 [char] currie2010
U 16.173 mag slesnick2002
B 15.804 mag slesnick2002
V 15.238 0.001 mag currie2010
Ic 14.498 0.005 mag currie2010
g_sloan 15.456 0.006 mag flewelling2016
r_sloan 15.106 0.002 mag flewelling2016
i_sloan 14.959 0.003 mag flewelling2016
z_sloan 14.872 0.003 mag flewelling2016
y_opt 14.748 0.005 mag (AB) flewelling2016
H_alpha_phot 18.12 mag keller2002
gaia_g 15.1011 0.0006 mag gaiacollaboration2018
gaia_bp 15.4189 0.003 mag gaiacollaboration2018
gaia_rp 14.5656 0.0015 mag gaiacollaboration2018
tm_J 13.87 0.048 mag cutri2003
tm_H 13.666 0.063 mag cutri2003
tm_K 13.415 0.063 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.5166 0.0236 mag cloutier2014
S_4p5 13.5126 0.0287 mag cloutier2014
S_5p8 13.4582 0.039 mag cloutier2014
S_8 13.4911 0.0549 mag cloutier2014

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
5690.33 262.52 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
5.273 1.2635 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.36 0.21 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
16.989 0.028 bell2013
16.259 keller2002
B (mag)
Value Error Ref.
15.817 0.0130384048 mayne2007
15.863 keller2002
V (mag)
Value Error Ref.
15.201 0.007 mayne2007
15.211 slesnick2002
15.225 keller2002
Ic (mag)
Value Error Ref.
15.817 0.0130384048 mayne2007
14.644 keller2002
g_sloan (mag)
Value Error Ref.
15.422 0.007 bell2013
r_sloan (mag)
Value Error Ref.
15.072 0.008 bell2013
14.93 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
14.92 0.013 bell2013
14.55 0.0 barentsen2014
z_sloan (mag)
Value Error Ref.
14.822 0.007 bell2013
H_alpha_phot (mag)
Value Error Ref.
14.8 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 21 18.429 gaiacollaboration2018
02 21 18.428 cutri2003
02 21 18.430 flewelling2016
02 21 18.408 cloutier2014
02 21 18.409 bell2013
02 21 18.408 currie2010
02 21 18.420 mayne2007
02 21 18.35 slesnick2002
02 21 18.485 keller2002
02 21 18.415 barentsen2014
dec (d m s)
Value Error Ref.
+57 09 26.76 gaiacollaboration2018
+57 09 26.70 cutri2003
+57 09 26.76 flewelling2016
+57 09 26.64 cloutier2014
+57 09 26.93 bell2013
+57 09 26.64 currie2010
+57 09 26.88 mayne2007
+57 09 26.8 slesnick2002
+57 09 26.57 keller2002
+57 09 26.78 barentsen2014
ra_deg (deg)
Value Error Ref.
35.32678927 0.0233 gaiacollaboration2018
35.326784 60.0 cutri2003
35.32679167 5.0 flewelling2016
35.3267 cloutier2014
35.32670417 bell2013
35.3267 currie2010
35.32675 mayne2007
35.32645833 slesnick2002
35.32702 keller2002
35.32673 barentsen2014
dec_deg (deg)
Value Error Ref.
57.15743332 0.0298 gaiacollaboration2018
57.157417 60.0 cutri2003
57.15743333 11.0 flewelling2016
57.1574 cloutier2014
57.15748056 bell2013
57.1574 currie2010
57.15746667 mayne2007
57.15744444 slesnick2002
57.15738 keller2002
57.15744 barentsen2014

All young stellar objects welcome!

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