Star • GDR1 458561048170000256

Cluster
h and chi Per
Proposed Clusters
chi Per
Alternate Names
GDR2 458561052475969920
2MASS J02175564+5713075
[CHI2010] h Per M 79
[SHM2002] 472
[KGM2001] 437
[Cloutier2014] 13413
[CHI2010] chi Per M 1000
[KGM2001] 472
PSO J021755.638+571307.596
WISEA J021755.63+571307.5
[CHI2010] chi Per M1000
[CHI2010] S 6301
374
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 17 55.6436 h m s gaiacollaboration2016
dec +57 13 07.5683 d m s gaiacollaboration2016
ra_deg 34.48184828 deg gaiacollaboration2016
dec_deg 57.21876897 deg gaiacollaboration2016
pm_ra -0.617 0.064 mas/yr gaiacollaboration2018
pm_dec -1.469 0.072 mas/yr gaiacollaboration2018
plx 0.4144 0.0375 mas gaiacollaboration2018
st_dist 2413.1274 218.3694 pc gaiacollaboration2018
spt B3.72 [char] currie2010
spt_num 13.72 2.0 [decimal allowed] currie2010
spt_lit B3.72 [char] currie2010
Agaia 1.586 0.1425 mag gaiacollaboration2018
U 12.48 mag slesnick2002
B 12.775 mag slesnick2002
V 12.41 0.01 mag currie2010
Ic 11.976 0.002 mag currie2010
g_sloan 12.586 mag flewelling2016
r_sloan 12.456 mag flewelling2016
i_sloan 12.387 mag flewelling2016
z_sloan 12.362 mag flewelling2016
y_opt 12.342 0.001 mag (AB) flewelling2016
H_alpha_phot 15.295 mag keller2002
gaia_g 12.3481 0.0003 mag gaiacollaboration2018
gaia_bp 12.5258 0.0023 mag gaiacollaboration2018
gaia_rp 12.0048 0.0012 mag gaiacollaboration2018
tm_J 11.642 0.026 mag cutri2003
tm_H 11.522 0.032 mag cutri2003
tm_K 11.514 0.023 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 11.537 0.0118 mag cloutier2014
S_4p5 11.5339 0.0139 mag cloutier2014
S_5p8 11.5364 0.0171 mag cloutier2014
S_8 11.5659 0.0235 mag cloutier2014
S_24 11.553 0.2003 mag cloutier2014
W_3p4 11.441 0.047 mag wright2010
W_4p6 11.499 0.022 mag wright2010
W_12 11.613 0.202 mag wright2010
W_22 9.163 mag wright2010
wise_flags "AABU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
chi Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
2 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
6993.97 189.5 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
49.005 6.616 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
4.77 0.255 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
12.681 keller2002
B (mag)
Value Error Ref.
12.813 keller2002
V (mag)
Value Error Ref.
12.41 slesnick2002
12.555 keller2002
Ic (mag)
Value Error Ref.
12.127 keller2002
Coordinates
ra (h m s)
Value Error Ref.
02 17 55.643 gaiacollaboration2018
02 17 55.645 cutri2003
02 17 55.636 wright2010
02 17 55.641 flewelling2016
02 17 55.632 cloutier2014
02 17 55.632 currie2010
02 17 55.56 slesnick2002
02 17 55.673 keller2002
dec (d m s)
Value Error Ref.
+57 13 07.57 gaiacollaboration2018
+57 13 07.57 cutri2003
+57 13 07.56 wright2010
+57 13 07.57 flewelling2016
+57 13 07.68 cloutier2014
+57 13 07.68 currie2010
+57 13 08.0 slesnick2002
+57 13 07.00 keller2002
ra_deg (deg)
Value Error Ref.
34.48184787 0.0216 gaiacollaboration2018
34.481854 60.0 cutri2003
34.4818183 42.2019 wright2010
34.4818375 11.0 flewelling2016
34.4818 cloutier2014
34.4818 currie2010
34.4815 slesnick2002
34.48197 keller2002
dec_deg (deg)
Value Error Ref.
57.21876885 0.0299 gaiacollaboration2018
57.218769 60.0 cutri2003
57.218766 44.5264 wright2010
57.21876944 11.0 flewelling2016
57.2188 cloutier2014
57.2188 currie2010
57.21888889 slesnick2002
57.21861 keller2002

All young stellar objects welcome!

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