Star • GDR1 458454704779781632

Cluster
h and chi Per
Proposed Clusters
chi Per
h Per
Alternate Names
MNLSJ Persei 230
GDR1 458454704779781632
[SHM2002] 504
PSO J022202.846+570852.549
[CHI2010] S 5694
mayne2007_persei 230
[Cloutier2014] 2591
IPHAS J022202.79+570852.5
GDR1 458454704779781632
[CHI2010] h Per M2675
[BNM2013] 19.04 127
2245
[CHI2010] h Per M 2675
[KGM2001] 447
Chi-178
WISEA J022202.75+570852.3
GDR2 458454709087819008
2MASS J02220278+5708525
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 22 02.7876 h m s gaiacollaboration2016
dec +57 08 52.435 d m s gaiacollaboration2016
ra_deg 35.51161503 deg gaiacollaboration2016
dec_deg 57.1478986 deg gaiacollaboration2016
pm_ra -0.69 0.087 mas/yr gaiacollaboration2018
pm_dec -1.044 0.092 mas/yr gaiacollaboration2018
plx 0.3757 0.0454 mas gaiacollaboration2018
st_dist 2661.6982 321.6425 pc gaiacollaboration2018
spt B3.98 [char] currie2010
spt_num 13.98 1.4 [decimal allowed] currie2010
spt_lit B3.98 [char] currie2010
Agaia 1.182 0.34895 mag gaiacollaboration2018
U 12.53 mag slesnick2002
B 12.835 mag slesnick2002
V 12.549 0.002 mag currie2010
Ic 12.122 0.002 mag currie2010
g_sloan 13.367 0.001 mag flewelling2016
r_sloan 13.51 0.001 mag flewelling2016
i_sloan 12.432 0.001 mag flewelling2016
z_sloan 12.618 0.037 mag flewelling2016
y_opt 12.504 0.001 mag (AB) flewelling2016
H_alpha_phot 15.431 mag keller2002
gaia_g 12.4469 0.0003 mag gaiacollaboration2018
gaia_bp 12.6046 0.0038 mag gaiacollaboration2018
gaia_rp 12.1357 0.0009 mag gaiacollaboration2018
tm_J 11.81 0.021 mag cutri2003
tm_H 11.801 0.029 mag cutri2003
tm_K 11.752 0.021 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 11.7523 0.0127 mag cloutier2014
S_4p5 11.7666 0.0152 mag cloutier2014
S_5p8 11.7562 0.0195 mag cloutier2014
S_8 11.7696 0.0269 mag cloutier2014
W_3p4 11.437 0.024 mag wright2010
W_4p6 11.471 0.026 mag wright2010
W_12 11.593 mag wright2010
W_22 8.881 mag wright2010
wise_flags "AAUU,ddHH" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
chi Per bell2013
chi Per mayne2007
h Per currie2010
chi Per slesnick2002
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Motion
pm_ra (mas/yr)
Value Error Ref.
-1.2 1.5 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
0.2 1.5 zacharias2017
ObsProp
spt ([char])
Value Error Ref.
B2 skiffBMK
B2 slesnick2002
spt_num ([decimal allowed])
Value Error Ref.
12.0 skiffBMK
12.0 slesnick2002
spt_lit ([char])
Value Error Ref.
B2V skiffBMK
B2V slesnick2002
Derived Stellar Properties
Teff (K)
Value Error Ref.
7688.0 329.835 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
55.966 9.5385 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
4.22 0.365 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
13.148 0.01 bell2013
12.566 keller2002
B (mag)
Value Error Ref.
12.83 mayne2007
12.872 keller2002
V (mag)
Value Error Ref.
12.515 mayne2007
12.524 slesnick2002
12.539 keller2002
Ic (mag)
Value Error Ref.
12.111 mayne2007
12.247 keller2002
g_sloan (mag)
Value Error Ref.
12.585 0.006 bell2013
r_sloan (mag)
Value Error Ref.
12.471 0.007 bell2013
12.55 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
12.495 0.012 bell2013
12.17 0.0 barentsen2014
z_sloan (mag)
Value Error Ref.
12.508 0.006 bell2013
H_alpha_phot (mag)
Value Error Ref.
12.23 0.0 barentsen2014
gaia_g (mag)
Value Error Ref.
12.395 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 22 02.788 gaiacollaboration2016
02 22 02.783 cutri2003
02 22 02.757 wright2010
02 22 02.784 flewelling2016
02 22 02.783 bell2013
02 22 02.780 skiffBMK
02 22 02.789 zacharias2017
02 22 02.785 mayne2007
02 22 02.788 gaiacollaboration2018
02 22 02.832 cloutier2014
02 22 02.832 currie2010
02 22 02.71 slesnick2002
02 22 02.834 keller2002
02 22 02.786 barentsen2014
dec (d m s)
Value Error Ref.
+57 08 52.43 gaiacollaboration2016
+57 08 52.51 cutri2003
+57 08 52.37 wright2010
+57 08 52.44 flewelling2016
+57 08 52.50 bell2013
+57 08 52.50 skiffBMK
+57 08 52.43 zacharias2017
+57 08 52.54 mayne2007
+57 08 52.43 gaiacollaboration2018
+57 08 52.44 cloutier2014
+57 08 52.44 currie2010
+57 08 52.6 slesnick2002
+57 08 52.19 keller2002
+57 08 52.48 barentsen2014
ra_deg (deg)
Value Error Ref.
35.51161503 0.207 gaiacollaboration2016
35.511595 60.0 cutri2003
35.5114893 36.5466 wright2010
35.5116 47.0 flewelling2016
35.51159583 bell2013
35.5115833 skiffBMK
35.5116225 zacharias2017
35.51160417 mayne2007
35.51161502 0.035 gaiacollaboration2018
35.5118 cloutier2014
35.5118 currie2010
35.51129167 slesnick2002
35.51181 keller2002
35.51161 barentsen2014
dec_deg (deg)
Value Error Ref.
57.1478986 0.125 gaiacollaboration2016
57.147919 60.0 cutri2003
57.1478805 39.6436 wright2010
57.1479 9.0 flewelling2016
57.14791667 bell2013
57.1479167 skiffBMK
57.1478981 zacharias2017
57.14792778 mayne2007
57.14789842 0.0367 gaiacollaboration2018
57.1479 cloutier2014
57.1479 currie2010
57.14794444 slesnick2002
57.14783 keller2002
57.14791 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology